*: bump to v2.2.0-alpha.0

etcdserver: specify timeout caused by leader election

Documentation/admin_guide.md

@@ -92,21 +92,21 @@ bc1083c870280d44: name=infra2 peerURLs=http://10.0.1.12:2380 clientURLs=http://1
 #### Stop the member etcd process
 
 ```
-$ ssh core@10.0.1.11
+$ ssh 10.0.1.11
 ```
 
 ```
-$ sudo systemctl stop etcd
+$ kill `pgrep etcd`
 ```
 
 #### Copy the data directory of the now-idle member to the new machine
 
 ```
-$ tar -cvzf node1.etcd.tar.gz /var/lib/etcd/node1.etcd
+$ tar -cvzf infra1.etcd.tar.gz %data_dir%
 ```
 
 ```
-$ scp node1.etcd.tar.gz core@10.0.1.13:~/
+$ scp infra1.etcd.tar.gz 10.0.1.13:~/
 ```
 
 #### Update the peer URLs for that member to reflect the new machine
@@ -119,15 +119,15 @@ $ curl http://10.0.1.10:2379/v2/members/b4db3bf5e495e255 -XPUT \
 #### Start etcd on the new machine, using the same configuration and the copy of the data directory
 
 ```
-$ ssh core@10.0.1.13
+$ ssh 10.0.1.13
 ```
 
 ```
-$ tar -xzvf node1.etcd.tar.gz -C /var/lib/etcd
+$ tar -xzvf infra1.etcd.tar.gz -C %data_dir%
 ```
 
 ```
-etcd -name node1 \
+etcd -name infra1 \
 -listen-peer-urls http://10.0.1.13:2380 \
 -listen-client-urls http://10.0.1.13:2379,http://127.0.0.1:2379 \
 -advertise-client-urls http://10.0.1.13:2379,http://127.0.0.1:2379
@@ -149,8 +149,8 @@ The first step of the recovery is to backup the data directory on a functioning
 
 ```sh
     etcdctl backup \
-      --data-dir /var/lib/etcd \
-      --backup-dir /tmp/etcd_backup
+      --data-dir %data_dir% \
+      --backup-dir %backup_data_dir%
 ```
 
 This command will rewrite some of the metadata contained in the backup (specifically, the node ID and cluster ID), which means that the node will lose its former identity. In order to recreate a cluster from the backup, you will need to start a new, single-node cluster. The metadata is rewritten to prevent the new node from inadvertently being joined onto an existing cluster.
@@ -161,7 +161,7 @@ To restore a backup using the procedure created above, start etcd with the `-for
 
 ```sh
     etcd \
-      -data-dir=/tmp/etcd_backup \
+      -data-dir=%backup_data_dir% \
       -force-new-cluster \
       ...
 ```
@@ -172,10 +172,10 @@ Once you have verified that etcd has started successfully, shut it down and move
 
 ```sh
     pkill etcd
-    rm -fr /var/lib/etcd
-    mv /tmp/etcd_backup /var/lib/etcd
+    rm -fr %data_dir%
+    mv %backup_data_dir% %data_dir%
     etcd \
-      -data-dir=/var/lib/etcd \
+      -data-dir=%data_dir% \
       ...
 ```
 

Documentation/api.md

@@ -356,6 +356,13 @@ So the first watch after the get should be:
 curl 'http://127.0.0.1:2379/v2/keys/foo?wait=true&waitIndex=2008'
 ```
 
+#### Connection being closed prematurely
+
+The server may close a long polling connection before emitting any events.
+This can happend due to a timeout or the server being shutdown.
+Since the HTTP header is sent immediately upon accepting the connection, the response will be seen as empty: `200 OK` and empty body.
+The clients should be prepared to deal with this scenario and retry the watch.
+
 ### Atomically Creating In-Order Keys
 
 Using `POST` on a directory, you can create keys with key names that are created in-order.

Documentation/backward_compatibility.md

@@ -24,49 +24,6 @@ https://github.com/coreos/etcd/blob/master/Documentation/configuration.md.
 
 The default data dir location has changed from {$hostname}.etcd to {name}.etcd.
 
-## Data Directory Migration
-
-The disk format within the data directory changed with etcd 2.0.
-If you run etcd 2.0 on an etcd 0.4 data directory it will automatically migrate the data and start.
-You will want to coordinate this upgrade by walking through each of your machines in the cluster, stopping etcd 0.4 and then starting etcd 2.0.
-If you would rather manually do the migration, to test it out first in another environment, you can use the [migration tool doc][migrationtooldoc].
-
-[migrationtooldoc]: https://github.com/coreos/etcd/blob/master/tools/etcd-migrate/README.md
-
-## Snapshot Migration
-
-If you are only interested in the data in etcd you can migrate a snapshot of your data from a v0.4.9+ cluster into a new etcd 2.0 cluster using a snapshot migration.
-The advantage of this method is that you are directly dumping only the etcd data so you can run your old and new cluster side-by-side, snapshot the data, import it and then point your applications at this cluster.
-The disadvantage is that the etcd indexes of your data will change which may confuse applications that use etcd.
-
-To get started get the newest data snapshot from the 0.4.9+ cluster:
-
-```
-curl http://cluster.example.com:4001/v2/migration/snapshot > backup.snap
-```
-
-Now, import the snapshot into your new cluster:
-
-```
-etcdctl -C new_cluster.example.com import --snap backup.snap
-```
-
-If you have a large amount of data, you can specify more concurrent works to copy data in parallel by using `-c` flag.
-If you have hidden keys to copy, you can use `--hidden` flag to specify.
-
-And the data will quickly copy into the new cluster:
-
-```
-entering dir: /
-entering dir: /foo
-entering dir: /foo/bar
-copying key: /foo/bar/1 1
-entering dir: /
-entering dir: /foo2
-entering dir: /foo2/bar2
-copying key: /foo2/bar2/2 2
-```
-
 ## Key-Value API
 
 ### Read consistency flag

Documentation/clustering.md

@@ -122,6 +122,8 @@ There two methods that can be used for discovery:
 
 ### etcd Discovery
 
+To better understand the design about discovery service protocol, we suggest you read [this](./discovery_protocol.md).
+
 #### Lifetime of a Discovery URL
 
 A discovery URL identifies a unique etcd cluster. Instead of reusing a discovery URL, you should always create discovery URLs for new clusters.
@@ -144,6 +146,8 @@ If you bootstrap an etcd cluster using discovery service with more than the expe
 
 The URL you will use in this case will be `https://myetcd.local/v2/keys/discovery/6c007a14875d53d9bf0ef5a6fc0257c817f0fb83` and the etcd members will use the `https://myetcd.local/v2/keys/discovery/6c007a14875d53d9bf0ef5a6fc0257c817f0fb83` directory for registration as they start.
 
+Each member must have a different name flag specified. Or discovery will fail due to duplicated name.
+
 Now we start etcd with those relevant flags for each member:
 
 ```
@@ -194,6 +198,8 @@ ETCD_DISCOVERY=https://discovery.etcd.io/3e86b59982e49066c5d813af1c2e2579cbf573d
 -discovery https://discovery.etcd.io/3e86b59982e49066c5d813af1c2e2579cbf573de
 ```
 
+Each member must have a different name flag specified. Or discovery will fail due to duplicated name.
+
 Now we start etcd with those relevant flags for each member:
 
 ```
@@ -296,6 +302,8 @@ infra2.example.com.	300	IN	A	10.0.1.12
 
 etcd cluster members can listen on domain names or IP address, the bootstrap process will resolve DNS A records.
 
+The resolved address in `-initial-advertise-peer-urls` *must match* one of the resolved addresses in the SRV targets. The etcd member reads the resolved address to find out if it belongs to the cluster defined in the SRV records.
+
 ```
 $ etcd -name infra0 \
 -discovery-srv example.com \
@@ -372,6 +380,10 @@ DNS SRV records can also be used to configure the list of peers for an etcd serv
 $ etcd --proxy on -discovery-srv example.com
 ```
 
+#### Error Cases
+
+You might see the an error like `cannot find local etcd $name from SRV records.`. That means the etcd member fails to find itself from the cluster defined in SRV records. The resolved address in `-initial-advertise-peer-urls` *must match* one of the resolved addresses in the SRV targets.
+
 # 0.4 to 2.0+ Migration Guide
 
 In etcd 2.0 we introduced the ability to listen on more than one address and to advertise multiple addresses. This makes using etcd easier when you have complex networking, such as private and public networks on various cloud providers.

Documentation/configuration.md

@@ -28,7 +28,7 @@ To start etcd automatically using custom settings at startup in Linux, using a [
 + default: "100"
 
 ##### -election-timeout
-+ Time (in milliseconds) for an election to timeout.
++ Time (in milliseconds) for an election to timeout. See [Documentation/tuning.md](tuning.md#time-parameters) for details.
 + default: "1000"
 
 ##### -listen-peer-urls
@@ -193,6 +193,12 @@ Follow the instructions when using these flags.
 + Force to create a new one-member cluster. It commits configuration changes in force to remove all existing members in the cluster and add itself. It needs to be set to [restore a backup][restore].
 + default: false
 
+### Experimental Flags
+
+##### -experimental-v3demo
++ Enable experimental [v3 demo API](rfc/v3api.proto).
++ default: false
+
 ### Miscellaneous Flags
 
 ##### -version

Documentation/discovery_protocol.md

@@ -0,0 +1,109 @@
+# Discovery Service Protocol
+
+Discovery service protocol helps new etcd member to discover all other members in cluster bootstrap phase using a shared discovery URL.
+
+Discovery service protocol is _only_ used in cluster bootstrap phase, and cannot be used for runtime reconfiguration or cluster monitoring.
+
+The protocol uses a new discovery token to bootstrap one _unique_ etcd cluster. Remember that one discovery token can represent only one etcd cluster. As long as discovery protocol on this token starts, even if fails halfway, it must not be used to bootstrap another etcd cluster.
+
+The rest of this article will walk through the discovery process with examples that correspond to a self-hosted discovery cluster. The public discovery service, discovery.etcd.io, functions the same way, but with a layer of polish to abstract away ugly URLs, generate UUIDs automatically, and provide some protections against excessive requests. At its core, the public discovery service still uses an etcd cluster as the data store as described in this document.
+
+## The Protocol Workflow
+
+The idea of discovery protocol is to use an internal etcd cluster to coordinate bootstrap of a new cluster. First, all new members interact with discovery service and help to generate the expected member list. Then each new member bootstraps its server using this list, which performs the same functionality as -initial-cluster flag.
+
+In the following example workflow, we will list each step of protocol in curl format for ease of understanding.
+
+By convention the etcd discovery protocol uses the key prefix `_etcd/registry`. If `http://example.com` hosts a etcd cluster for discovery service, a full URL to discovery keyspace will be `http://example.com/v2/keys/_etcd/registry`. We will use this as the URL prefix in the example.
+
+### Creating a New Discovery Token
+
+Generate a unique token that will identify the new cluster. This will be used as a unique prefix in discovery keyspace in the following steps. An easy way to do this is to use `uuidgen`:
+
+```
+UUID=$(uuidgen)
+```
+
+### Specifying the Expected Cluster Size
+
+You need to specify the expected cluster size for this discovery token. The size is used by the discovery service to know when it has found all members that will initially form the cluster.
+
+```
+curl -X PUT http://example.com/v2/keys/_etcd/registry/${UUID}/_config/size -d value=${cluster_size}
+```
+
+Usually the cluster size is 3, 5 or 7. Check [optimal cluster size](admin_guide.md#optimal-cluster-size) for more details.
+
+### Bringing up etcd Processes
+
+Now that you have your discovery URL, you can use it as `-discovery` flag and bring up etcd processes. Every etcd process will follow this next few steps internally if given a `-discovery` flag.
+
+### Registering itself
+
+The first thing for etcd process is to register itself into the discovery URL as a member. This is done by creating member ID as a key in the discovery URL.
+
+```
+curl -X PUT http://example.com/v2/keys/_etcd/registry/${UUID}/${member_id}?prevExist=false -d value="${member_name}=${member_peer_url_1}&${member_name}=${member_peer_url_2}"
+```
+
+### Checking the Status
+
+It checks the expected cluster size and registration status in discovery URL, and decides what the next action is.
+
+```
+curl -X GET http://example.com/v2/keys/_etcd/registry/${UUID}/_config/size
+curl -X GET http://example.com/v2/keys/_etcd/registry/${UUID}
+```
+
+If registered members are still not enough, it will wait for left members to appear.
+
+If the number of registered members is bigger than the expected size N, it treats the first N registered members as the member list for the cluster. If the member itself is in the member list, the discovery procedure succeeds and it fetches all peers through the member list. If it is not in the member list, the discovery procedure finishes with the failure that the cluster has been full.
+
+In etcd implementation, the member may check the cluster status even before registering itself. So it could fail quickly if the cluster has been full.
+
+### Waiting for All Members
+
+
+The wait process is described in details [here](https://github.com/coreos/etcd/blob/master/Documentation/api.md#waiting-for-a-change).
+
+```
+curl -X GET http://example.com/v2/keys/_etcd/registry/${UUID}?wait=true&waitIndex=${current_etcd_index}
+```
+
+It keeps waiting until finding all members.
+
+## Public Discovery Service
+
+CoreOS Inc. hosts a public discovery service at https://discovery.etcd.io/ , which provides some nice features for ease of use.
+
+### Mask Key Prefix
+
+Public discovery service will redirect `https://discovery.etcd.io/${UUID}` to etcd cluster behind for the key at `/v2/keys/_etcd/registry`. It masks register key prefix for short and readable discovery url.
+
+### Get new token
+
+```
+GET /new
+
+Sent query:
+	size=${cluster_size}
+Possible status codes:
+	200 OK
+	400 Bad Request
+200 Body:
+	generated discovery url
+```
+
+The generation process in the service follows the step from [Creating a New Discovery Token](#creating-a-new-discovery-token) to [Specifying the Expected Cluster Size](#specifying-the-expected-cluster-size).
+
+### Check Discovery Status
+
+```
+GET /${UUID}
+```
+
+You can check the status for this discovery token, including the machines that have been registered, by requesting the value of the UUID.
+
+### Open-source repository
+
+The repository is located at https://github.com/coreos/discovery.etcd.io. You could use it to build your own public discovery service.

Documentation/libraries-and-tools.md

@@ -45,6 +45,7 @@
 **C libraries**
 
 - [jdarcy/etcd-api](https://github.com/jdarcy/etcd-api) - Supports v2
+- [shafreeck/cetcd](https://github.com/shafreeck/cetcd) - Supports v2
 
 **C++ libraries**
 - [edwardcapriolo/etcdcpp](https://github.com/edwardcapriolo/etcdcpp) - Supports v2

Documentation/reporting_bugs.md

@@ -0,0 +1,43 @@
+## Reporting Bugs
+
+If you find bugs or documentation mistakes in etcd project, please let us know by [opening an issue](https://github.com/coreos/etcd/issues/new). We treat bugs and mistakes very seriously and believe no issue is too small. Before creating a bug report, please check there that one does not already exist.
+
+To make your bug report accurate and easy to understand, please try to create bug reports that are:
+
+- Specific. Include as much details as possible: which version, what environment, what configuration, etc. You can also attach etcd log (the starting log with etcd configuration is especially important).
+
+- Reproducible. Include the steps to reproduce the problem. We understand some issues might be hard to reproduce, please includes the steps that might lead to the problem. You can also attach the affected etcd data dir and stack strace to the bug report.
+
+- Isolated. Please try to isolate and reproduce the bug with minimum dependencies. It would significantly slow down the speed to fix a bug if too many dependencies are involved in a bug report. Debugging external systems that rely on etcd is out of scope, but we are happy to point you in the right direction or help you interact with etcd in the correct manner.
+
+- Unique. Do not duplicate existing bug report.
+
+- Scoped. One bug per report. Do not follow up with another bug inside one report.
+
+You might also want to read [Elika Etemad’s article on filing good bug reports](http://fantasai.inkedblade.net/style/talks/filing-good-bugs/) before creating a bug report.
+
+We might ask you for further information to locate a bug. A duplicated bug report will be closed.
+
+## Frequently Asked Questions
+
+### How to get stack trace
+
+``` bash
+$ kill -QUIT $PID
+```
+
+### How to get etcd version
+
+``` bash
+$ etcd --version
+```
+
+### How to get etcd configuration and log when it runs as systemd service ‘etcd2.service’
+
+``` bash
+$ sudo systemctl cat etcd2
+$ sudo journalctl -u etcd2
+```
+
+Due to an upstream systemd bug, journald may miss the last few log lines when its process exit. If journalctl tells you that etcd stops without fatal or panic message, you could try `sudo journalctl -f -t etcd2` to get full log.
+

Documentation/rfc/v3api.md

@@ -14,14 +14,14 @@
     - more efficient/ low cost keep alive
     - a logical group of TTL keys
     
-5. Replace CAS/CAD with multi-object Tnx
+5. Replace CAS/CAD with multi-object Txn
     - MUCH MORE powerful and flexible
     
 6. Support efficient watching with multiple ranges
 
 7. RPC API supports the completed set of APIs. 
     - more efficient than JSON/HTTP
-    - additional tnx/lease support
+    - additional txn/lease support
 
 8. HTTP API supports a subset of APIs.
     - easy for people to try out etcd
@@ -97,9 +97,9 @@ RangeResponse {
 }
 ```
 
-#### Finish a tnx (assume we have foo0=bar0, foo1=bar1)
+#### Finish a txn (assume we have foo0=bar0, foo1=bar1)
 ```
-Tnx(TnxRequest {
+Txn(TxnRequest {
     // mod_index of foo0 is equal to 1, mod_index of foo1 is greater than 1
     compare = {
         {compareType = equal, key = foo0, mod_index = 1}, 
@@ -111,7 +111,7 @@ Tnx(TnxRequest {
     failure = {PutRequest { key = foo2, value = failure }},
 )
 
-TnxResponse {
+TxnResponse {
     cluster_id = 0x1000,
     member_id = 0x1,
     index = 3,

Documentation/rfc/v3api.proto

@@ -15,10 +15,10 @@ service etcd {
   // and generates one event in the event history.
   rpc DeleteRange(DeleteRangeRequest) returns (DeleteRangeResponse) {}
 
-  // Tnx processes all the requests in one transaction.
-  // A tnx request increases the index of the store,
+  // Txn processes all the requests in one transaction.
+  // A txn request increases the index of the store,
   // and generates events with the same index in the event history.
-  rpc Tnx(TnxRequest) returns (TnxResponse) {}
+  rpc Txn(TxnRequest) returns (TxnResponse) {}
 
   // Watch watches the events happening or happened in etcd. Both input and output
   // are stream. One watch rpc can watch for multiple ranges and get a stream of
@@ -41,10 +41,10 @@ service etcd {
   // LeaseAttach attaches keys with a lease.
   rpc LeaseAttach(LeaseAttachRequest) returns (LeaseAttachResponse) {}
 
-  // LeaseTnx likes Tnx. It has two addition success and failure LeaseAttachRequest list.
-  // If the Tnx is successful, then the success list will be executed. Or the failure list
+  // LeaseTxn likes Txn. It has two addition success and failure LeaseAttachRequest list.
+  // If the Txn is successful, then the success list will be executed. Or the failure list
   // will be executed.
-  rpc LeaseTnx(LeaseTnxRequest) returns (LeaseTnxResponse) {}
+  rpc LeaseTxn(LeaseTxnRequest) returns (LeaseTxnResponse) {}
 
   // KeepAlive keeps the lease alive.
   rpc LeaseKeepAlive(stream LeaseKeepAliveRequest) returns (stream LeaseKeepAliveResponse) {}
@@ -69,7 +69,7 @@ message RangeRequest {
   // limit the number of keys returned.
   optional int64 limit = 3;
   // the response will be consistent with previous request with same token if the token is 
-  // given and is vaild.
+  // given and is valid.
   optional bytes consistent_token = 4;
 }
 
@@ -157,13 +157,13 @@ message Compare {
 // if guard evaluates to
 // true.
 // 3. A list of database operations called f op. Like t op, but executed if guard evaluates to false.
-message TnxRequest {
+message TxnRequest {
   repeated Compare compare = 1;
   repeated RequestUnion success = 2;
   repeated RequestUnion failure = 3;
 }
 
-message TnxResponse {
+message TxnResponse {
   optional ResponseHeader header = 1;
   optional bool succeeded = 2;
   repeated ResponseUnion responses = 3;
@@ -240,15 +240,15 @@ message LeaseRevokeResponse {
   optional ResponseHeader header = 1;
 }
 
-message LeaseTnxRequest {
-  optional TnxRequest request = 1;
+message LeaseTxnRequest {
+  optional TxnRequest request = 1;
   repeated LeaseAttachRequest success = 2;
   repeated LeaseAttachRequest failure = 3;
 }
 
-message LeaseTnxResponse {
+message LeaseTxnResponse {
   optional ResponseHeader header = 1;
-  optional TnxResponse response = 2;
+  optional TxnResponse response = 2;
   repeated LeaseAttachResponse attach_responses = 3;
 }
 

Documentation/runtime-configuration.md

@@ -4,6 +4,8 @@ etcd comes with support for incremental runtime reconfiguration, which allows us
 
 Reconfiguration requests can only be processed when the the majority of the cluster members are functioning. It is **highly recommended** to always have a cluster size greater than two in production. It is unsafe to remove a member from a two member cluster. The majority of a two member cluster is also two. If there is a failure during the removal process, the cluster might not able to make progress and need to [restart from majority failure][majority failure].
 
+To better understand the design behind runtime reconfiguration, we suggest you read [this](runtime-reconf-design.md).
+
 [majority failure]: #restart-cluster-from-majority-failure
 
 ## Reconfiguration Use Cases

Documentation/runtime-reconf-design.md

@@ -0,0 +1,47 @@
+### Design of Runtime Reconfiguration
+
+Runtime reconfiguration is one of the hardest and most error prone features in a distributed system, especially in a consensus based system like etcd.
+
+Read on to learn about the design of etcd's runtime reconfiguration commands and how we tackled these problems.
+
+### Two Phase Config Changes Keep you Safe
+
+In etcd, every runtime reconfiguration has to go through [two phases](Documentation/runtime-configuration.md#add-a-new-member) for safety reasons. For example, to add a member you need to first inform cluster of new configuration and then start the new member.
+
+Phase 1 - Inform cluster of new configuration
+
+To add a member into etcd cluster, you need to make an API call to request a new member to be added to the cluster. And this is only way that you can add a new member into an existing cluster. The API call returns when the cluster agrees on the configuration change.
+
+Phase 2 - Start new member
+
+To join the etcd member into the existing cluster, you need to specify the correct `initial-cluster` and set `initial-cluster-state` to `existing`. When the member starts, it will contact the existing cluster first and verify the current cluster configuration matches the expected one specified in `initial-cluster`. When the new member successfully starts, you know your cluster reached the expected configuration.
+
+By splitting the process into two discrete phases users are forced to be explicit regarding cluster membership changes. This actually gives users more flexibility and makes things easier to reason about. For example, if there is an attempt to add a new member with the same ID as an existing member in an etcd cluster, the action will fail immediately during phase one without impacting the running cluster. Similar protection is provided to prevent adding new members by mistake. If a new etcd member attempts to join the cluster before the cluster has accepted the configuration change,, it will not be accepted by the cluster.
+
+Without the explicit workflow around cluster membership etcd would be vulnerable to unexpected cluster membership changes. For example, if etcd is running under an init system such as systemd, etcd would be restarted after being removed via the membership API, and attempt to rejoin the cluster on startup. This cycle would continue every time a member is removed via the API and systemd is set to restart etcd after failing, which is unexpected.
+
+We think runtime reconfiguration should be a low frequent operation. We made the decision to keep it explicit and user-driven to ensure configuration safety and keep your cluster always running smoothly under your control.
+
+### Permanent Loss of Quorum Requires New Cluster
+
+If a cluster permanently loses a majority of its members, a new cluster will need to be started from an old data directory to recover the previous state.
+
+It is entirely possible to force removing the failed members from the existing cluster to recover. However, we decided not to support this method since it bypasses the normal consensus committing phase, which is unsafe. If the member to remove is not actually dead or you force to remove different members through different members in the same cluster, you will end up with diverged cluster with same clusterID. This is very dangerous and hard to debug/fix afterwards. 
+
+If you have a correct deployment, the possibility of permanent majority lose is very low. But it is a severe enough problem that worth special care. We strongly suggest you to read the [disaster recovery documentation](admin_guide.md#disaster-recovery) and prepare for permanent majority lose before you put etcd into production.
+
+### Do Not Use Public Discovery Service For Runtime Reconfiguration
+
+The public discovery service should only be used for bootstrapping a cluster. To join member into an existing cluster, you should use runtime reconfiguration API. 
+
+Discovery service is designed for bootstrapping an etcd cluster in the cloud environment, when you do not know the IP addresses of all the members beforehand. After you successfully bootstrap a cluster, the IP addresses of all the members are known. Technically, you should not need the discovery service any more.
+
+It seems that using public discovery service is a convenient way to do runtime reconfiguration, after all discovery service already has all the cluster configuration information. However relying on public discovery service brings troubles: 
+
+1. it introduces a external dependencies for the entire life-cycle of your cluster, not just bootstrap time. If there is a network issue between your cluster and public discover service, your cluster will suffer from it.
+ 
+2. public discovery service must reflect correct runtime configuration of your cluster during it life-cycle. It has to provide security mechanism to avoid bad actions, and it is hard. 
+
+3. public discovery service has to keep tens of thousands of cluster configurations. Our public discovery service backend is not ready for that workload.
+
+If you want to have a discovery service that supports runtime reconfiguration, the best choice is to build your private one.

Documentation/tuning.md

@@ -25,6 +25,8 @@ The election timeout should be set based on the heartbeat interval and your netw
 Election timeouts should be at least 10 times your ping time so it can account for variance in your network.
 For example, if the ping time between your nodes is 10ms then you should have at least a 100ms election timeout.
 
+The upper limit of election timeout is 50000ms, which should only be used when deploying global etcd cluster. First, 5s is the upper limit of average global round-trip time. A reasonable round-trip time for the continental united states is 130ms, and the time between US and japan is around 350-400ms. Because package gets delayed a lot, and network situation may be terrible, 5s is a safe value for it. Then, because election timeout should be an order of magnitude bigger than broadcast time, 50s becomes its maximum.
+
 You should also set your election timeout to at least 5 to 10 times your heartbeat interval to account for variance in leader replication.
 For a heartbeat interval of 50ms you should set your election timeout to at least 250ms - 500ms.
 

Godeps/Godeps.json

@@ -32,18 +32,28 @@
 			"Comment": "1.2.0-26-gf7ebb76",
 			"Rev": "f7ebb761e83e21225d1d8954fde853bf8edd46c4"
 		},
-		{
-			"ImportPath": "github.com/coreos/go-etcd/etcd",
-			"Comment": "v2.0.0-13-g4cceaf7",
-			"Rev": "4cceaf7283b76f27c4a732b20730dcdb61053bf5"
-		},
 		{
 			"ImportPath": "github.com/coreos/go-semver/semver",
 			"Rev": "568e959cd89871e61434c1143528d9162da89ef2"
 		},
+		{
+			"ImportPath": "github.com/coreos/go-systemd/daemon",
+			"Comment": "v3-6-gcea488b",
+			"Rev": "cea488b4e6855fee89b6c22a811e3c5baca861b6"
+		},
+		{
+			"ImportPath": "github.com/coreos/go-systemd/journal",
+			"Comment": "v3-6-gcea488b",
+			"Rev": "cea488b4e6855fee89b6c22a811e3c5baca861b6"
+		},
+		{
+			"ImportPath": "github.com/coreos/go-systemd/util",
+			"Comment": "v3-6-gcea488b",
+			"Rev": "cea488b4e6855fee89b6c22a811e3c5baca861b6"
+		},
 		{
 			"ImportPath": "github.com/coreos/pkg/capnslog",
-			"Rev": "99f6e6b8f8ea30b0f82769c1411691c44a66d015"
+			"Rev": "6b7d4a60e79f6aa57a27591288f28e1dcd47a3bc"
 		},
 		{
 			"ImportPath": "github.com/gogo/protobuf/proto",
@@ -98,8 +108,8 @@
 			"Rev": "9cc77fa25329013ce07362c7742952ff887361f2"
 		},
 		{
-			"ImportPath": "github.com/ugorji/go/codec",
-			"Rev": "821cda7e48749cacf7cad2c6ed01e96457ca7e9d"
+			"ImportPath": "github.com/xiang90/probing",
+			"Rev": "6a0cc1ae81b4cc11db5e491e030e4b98fba79c19"
 		},
 		{
 			"ImportPath": "golang.org/x/crypto/bcrypt",

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/add_child.go

@@ -1,23 +0,0 @@
-package etcd
-
-// Add a new directory with a random etcd-generated key under the given path.
-func (c *Client) AddChildDir(key string, ttl uint64) (*Response, error) {
-	raw, err := c.post(key, "", ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// Add a new file with a random etcd-generated key under the given path.
-func (c *Client) AddChild(key string, value string, ttl uint64) (*Response, error) {
-	raw, err := c.post(key, value, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/add_child_test.go

@@ -1,73 +0,0 @@
-package etcd
-
-import "testing"
-
-func TestAddChild(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("fooDir", true)
-		c.Delete("nonexistentDir", true)
-	}()
-
-	c.CreateDir("fooDir", 5)
-
-	_, err := c.AddChild("fooDir", "v0", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	_, err = c.AddChild("fooDir", "v1", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	resp, err := c.Get("fooDir", true, false)
-	// The child with v0 should proceed the child with v1 because it's added
-	// earlier, so it should have a lower key.
-	if !(len(resp.Node.Nodes) == 2 && (resp.Node.Nodes[0].Value == "v0" && resp.Node.Nodes[1].Value == "v1")) {
-		t.Fatalf("AddChild 1 failed.  There should be two chlidren whose values are v0 and v1, respectively."+
-			"  The response was: %#v", resp)
-	}
-
-	// Creating a child under a nonexistent directory should succeed.
-	// The directory should be created.
-	resp, err = c.AddChild("nonexistentDir", "foo", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestAddChildDir(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("fooDir", true)
-		c.Delete("nonexistentDir", true)
-	}()
-
-	c.CreateDir("fooDir", 5)
-
-	_, err := c.AddChildDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	_, err = c.AddChildDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	resp, err := c.Get("fooDir", true, false)
-	// The child with v0 should proceed the child with v1 because it's added
-	// earlier, so it should have a lower key.
-	if !(len(resp.Node.Nodes) == 2 && (len(resp.Node.Nodes[0].Nodes) == 0 && len(resp.Node.Nodes[1].Nodes) == 0)) {
-		t.Fatalf("AddChildDir 1 failed.  There should be two chlidren whose values are v0 and v1, respectively."+
-			"  The response was: %#v", resp)
-	}
-
-	// Creating a child under a nonexistent directory should succeed.
-	// The directory should be created.
-	resp, err = c.AddChildDir("nonexistentDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/client.go

@@ -1,490 +0,0 @@
-package etcd
-
-import (
-	"crypto/tls"
-	"crypto/x509"
-	"encoding/json"
-	"errors"
-	"io"
-	"io/ioutil"
-	"math/rand"
-	"net"
-	"net/http"
-	"net/url"
-	"os"
-	"path"
-	"strings"
-	"time"
-)
-
-// See SetConsistency for how to use these constants.
-const (
-	// Using strings rather than iota because the consistency level
-	// could be persisted to disk, so it'd be better to use
-	// human-readable values.
-	STRONG_CONSISTENCY = "STRONG"
-	WEAK_CONSISTENCY   = "WEAK"
-)
-
-const (
-	defaultBufferSize = 10
-)
-
-func init() {
-	rand.Seed(int64(time.Now().Nanosecond()))
-}
-
-type Config struct {
-	CertFile    string        `json:"certFile"`
-	KeyFile     string        `json:"keyFile"`
-	CaCertFile  []string      `json:"caCertFiles"`
-	DialTimeout time.Duration `json:"timeout"`
-	Consistency string        `json:"consistency"`
-}
-
-type credentials struct {
-	username string
-	password string
-}
-
-type Client struct {
-	config      Config   `json:"config"`
-	cluster     *Cluster `json:"cluster"`
-	httpClient  *http.Client
-	credentials *credentials
-	transport   *http.Transport
-	persistence io.Writer
-	cURLch      chan string
-	// CheckRetry can be used to control the policy for failed requests
-	// and modify the cluster if needed.
-	// The client calls it before sending requests again, and
-	// stops retrying if CheckRetry returns some error. The cases that
-	// this function needs to handle include no response and unexpected
-	// http status code of response.
-	// If CheckRetry is nil, client will call the default one
-	// `DefaultCheckRetry`.
-	// Argument cluster is the etcd.Cluster object that these requests have been made on.
-	// Argument numReqs is the number of http.Requests that have been made so far.
-	// Argument lastResp is the http.Responses from the last request.
-	// Argument err is the reason of the failure.
-	CheckRetry func(cluster *Cluster, numReqs int,
-		lastResp http.Response, err error) error
-}
-
-// NewClient create a basic client that is configured to be used
-// with the given machine list.
-func NewClient(machines []string) *Client {
-	config := Config{
-		// default timeout is one second
-		DialTimeout: time.Second,
-		Consistency: WEAK_CONSISTENCY,
-	}
-
-	client := &Client{
-		cluster: NewCluster(machines),
-		config:  config,
-	}
-
-	client.initHTTPClient()
-	client.saveConfig()
-
-	return client
-}
-
-// NewTLSClient create a basic client with TLS configuration
-func NewTLSClient(machines []string, cert, key, caCert string) (*Client, error) {
-	// overwrite the default machine to use https
-	if len(machines) == 0 {
-		machines = []string{"https://127.0.0.1:4001"}
-	}
-
-	config := Config{
-		// default timeout is one second
-		DialTimeout: time.Second,
-		Consistency: WEAK_CONSISTENCY,
-		CertFile:    cert,
-		KeyFile:     key,
-		CaCertFile:  make([]string, 0),
-	}
-
-	client := &Client{
-		cluster: NewCluster(machines),
-		config:  config,
-	}
-
-	err := client.initHTTPSClient(cert, key)
-	if err != nil {
-		return nil, err
-	}
-
-	err = client.AddRootCA(caCert)
-
-	client.saveConfig()
-
-	return client, nil
-}
-
-// NewClientFromFile creates a client from a given file path.
-// The given file is expected to use the JSON format.
-func NewClientFromFile(fpath string) (*Client, error) {
-	fi, err := os.Open(fpath)
-	if err != nil {
-		return nil, err
-	}
-
-	defer func() {
-		if err := fi.Close(); err != nil {
-			panic(err)
-		}
-	}()
-
-	return NewClientFromReader(fi)
-}
-
-// NewClientFromReader creates a Client configured from a given reader.
-// The configuration is expected to use the JSON format.
-func NewClientFromReader(reader io.Reader) (*Client, error) {
-	c := new(Client)
-
-	b, err := ioutil.ReadAll(reader)
-	if err != nil {
-		return nil, err
-	}
-
-	err = json.Unmarshal(b, c)
-	if err != nil {
-		return nil, err
-	}
-	if c.config.CertFile == "" {
-		c.initHTTPClient()
-	} else {
-		err = c.initHTTPSClient(c.config.CertFile, c.config.KeyFile)
-	}
-
-	if err != nil {
-		return nil, err
-	}
-
-	for _, caCert := range c.config.CaCertFile {
-		if err := c.AddRootCA(caCert); err != nil {
-			return nil, err
-		}
-	}
-
-	return c, nil
-}
-
-// Override the Client's HTTP Transport object
-func (c *Client) SetTransport(tr *http.Transport) {
-	c.httpClient.Transport = tr
-	c.transport = tr
-}
-
-func (c *Client) SetCredentials(username, password string) {
-	c.credentials = &credentials{username, password}
-}
-
-func (c *Client) Close() {
-	c.transport.DisableKeepAlives = true
-	c.transport.CloseIdleConnections()
-}
-
-// initHTTPClient initializes a HTTP client for etcd client
-func (c *Client) initHTTPClient() {
-	c.transport = &http.Transport{
-		Dial: c.dial,
-		TLSClientConfig: &tls.Config{
-			InsecureSkipVerify: true,
-		},
-	}
-	c.httpClient = &http.Client{Transport: c.transport}
-}
-
-// initHTTPClient initializes a HTTPS client for etcd client
-func (c *Client) initHTTPSClient(cert, key string) error {
-	if cert == "" || key == "" {
-		return errors.New("Require both cert and key path")
-	}
-
-	tlsCert, err := tls.LoadX509KeyPair(cert, key)
-	if err != nil {
-		return err
-	}
-
-	tlsConfig := &tls.Config{
-		Certificates:       []tls.Certificate{tlsCert},
-		InsecureSkipVerify: true,
-	}
-
-	tr := &http.Transport{
-		TLSClientConfig: tlsConfig,
-		Dial:            c.dial,
-	}
-
-	c.httpClient = &http.Client{Transport: tr}
-	return nil
-}
-
-// SetPersistence sets a writer to which the config will be
-// written every time it's changed.
-func (c *Client) SetPersistence(writer io.Writer) {
-	c.persistence = writer
-}
-
-// SetConsistency changes the consistency level of the client.
-//
-// When consistency is set to STRONG_CONSISTENCY, all requests,
-// including GET, are sent to the leader.  This means that, assuming
-// the absence of leader failures, GET requests are guaranteed to see
-// the changes made by previous requests.
-//
-// When consistency is set to WEAK_CONSISTENCY, other requests
-// are still sent to the leader, but GET requests are sent to a
-// random server from the server pool.  This reduces the read
-// load on the leader, but it's not guaranteed that the GET requests
-// will see changes made by previous requests (they might have not
-// yet been committed on non-leader servers).
-func (c *Client) SetConsistency(consistency string) error {
-	if !(consistency == STRONG_CONSISTENCY || consistency == WEAK_CONSISTENCY) {
-		return errors.New("The argument must be either STRONG_CONSISTENCY or WEAK_CONSISTENCY.")
-	}
-	c.config.Consistency = consistency
-	return nil
-}
-
-// Sets the DialTimeout value
-func (c *Client) SetDialTimeout(d time.Duration) {
-	c.config.DialTimeout = d
-}
-
-// AddRootCA adds a root CA cert for the etcd client
-func (c *Client) AddRootCA(caCert string) error {
-	if c.httpClient == nil {
-		return errors.New("Client has not been initialized yet!")
-	}
-
-	certBytes, err := ioutil.ReadFile(caCert)
-	if err != nil {
-		return err
-	}
-
-	tr, ok := c.httpClient.Transport.(*http.Transport)
-
-	if !ok {
-		panic("AddRootCA(): Transport type assert should not fail")
-	}
-
-	if tr.TLSClientConfig.RootCAs == nil {
-		caCertPool := x509.NewCertPool()
-		ok = caCertPool.AppendCertsFromPEM(certBytes)
-		if ok {
-			tr.TLSClientConfig.RootCAs = caCertPool
-		}
-		tr.TLSClientConfig.InsecureSkipVerify = false
-	} else {
-		ok = tr.TLSClientConfig.RootCAs.AppendCertsFromPEM(certBytes)
-	}
-
-	if !ok {
-		err = errors.New("Unable to load caCert")
-	}
-
-	c.config.CaCertFile = append(c.config.CaCertFile, caCert)
-	c.saveConfig()
-
-	return err
-}
-
-// SetCluster updates cluster information using the given machine list.
-func (c *Client) SetCluster(machines []string) bool {
-	success := c.internalSyncCluster(machines)
-	return success
-}
-
-func (c *Client) GetCluster() []string {
-	return c.cluster.Machines
-}
-
-// SyncCluster updates the cluster information using the internal machine list.
-// If no members are found, the intenral machine list is left untouched.
-func (c *Client) SyncCluster() bool {
-	return c.internalSyncCluster(c.cluster.Machines)
-}
-
-// internalSyncCluster syncs cluster information using the given machine list.
-func (c *Client) internalSyncCluster(machines []string) bool {
-	// comma-separated list of machines in the cluster.
-	members := ""
-
-	for _, machine := range machines {
-		httpPath := c.createHttpPath(machine, path.Join(version, "members"))
-		resp, err := c.httpClient.Get(httpPath)
-		if err != nil {
-			// try another machine in the cluster
-			continue
-		}
-
-		if resp.StatusCode != http.StatusOK { // fall-back to old endpoint
-			httpPath := c.createHttpPath(machine, path.Join(version, "machines"))
-			resp, err := c.httpClient.Get(httpPath)
-			if err != nil {
-				// try another machine in the cluster
-				continue
-			}
-			b, err := ioutil.ReadAll(resp.Body)
-			resp.Body.Close()
-			if err != nil {
-				// try another machine in the cluster
-				continue
-			}
-			members = string(b)
-		} else {
-			b, err := ioutil.ReadAll(resp.Body)
-			resp.Body.Close()
-			if err != nil {
-				// try another machine in the cluster
-				continue
-			}
-
-			var mCollection memberCollection
-			if err := json.Unmarshal(b, &mCollection); err != nil {
-				// try another machine
-				continue
-			}
-
-			urls := make([]string, 0)
-			for _, m := range mCollection {
-				urls = append(urls, m.ClientURLs...)
-			}
-
-			members = strings.Join(urls, ",")
-		}
-
-		// We should never do an empty cluster update.
-		if members == "" {
-			continue
-		}
-
-		// update Machines List
-		c.cluster.updateFromStr(members)
-		logger.Debug("sync.machines ", c.cluster.Machines)
-		c.saveConfig()
-		return true
-	}
-
-	return false
-}
-
-// createHttpPath creates a complete HTTP URL.
-// serverName should contain both the host name and a port number, if any.
-func (c *Client) createHttpPath(serverName string, _path string) string {
-	u, err := url.Parse(serverName)
-	if err != nil {
-		panic(err)
-	}
-
-	u.Path = path.Join(u.Path, _path)
-
-	if u.Scheme == "" {
-		u.Scheme = "http"
-	}
-	return u.String()
-}
-
-// dial attempts to open a TCP connection to the provided address, explicitly
-// enabling keep-alives with a one-second interval.
-func (c *Client) dial(network, addr string) (net.Conn, error) {
-	conn, err := net.DialTimeout(network, addr, c.config.DialTimeout)
-	if err != nil {
-		return nil, err
-	}
-
-	tcpConn, ok := conn.(*net.TCPConn)
-	if !ok {
-		return nil, errors.New("Failed type-assertion of net.Conn as *net.TCPConn")
-	}
-
-	// Keep TCP alive to check whether or not the remote machine is down
-	if err = tcpConn.SetKeepAlive(true); err != nil {
-		return nil, err
-	}
-
-	if err = tcpConn.SetKeepAlivePeriod(time.Second); err != nil {
-		return nil, err
-	}
-
-	return tcpConn, nil
-}
-
-func (c *Client) OpenCURL() {
-	c.cURLch = make(chan string, defaultBufferSize)
-}
-
-func (c *Client) CloseCURL() {
-	c.cURLch = nil
-}
-
-func (c *Client) sendCURL(command string) {
-	go func() {
-		select {
-		case c.cURLch <- command:
-		default:
-		}
-	}()
-}
-
-func (c *Client) RecvCURL() string {
-	return <-c.cURLch
-}
-
-// saveConfig saves the current config using c.persistence.
-func (c *Client) saveConfig() error {
-	if c.persistence != nil {
-		b, err := json.Marshal(c)
-		if err != nil {
-			return err
-		}
-
-		_, err = c.persistence.Write(b)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-// MarshalJSON implements the Marshaller interface
-// as defined by the standard JSON package.
-func (c *Client) MarshalJSON() ([]byte, error) {
-	b, err := json.Marshal(struct {
-		Config  Config   `json:"config"`
-		Cluster *Cluster `json:"cluster"`
-	}{
-		Config:  c.config,
-		Cluster: c.cluster,
-	})
-
-	if err != nil {
-		return nil, err
-	}
-
-	return b, nil
-}
-
-// UnmarshalJSON implements the Unmarshaller interface
-// as defined by the standard JSON package.
-func (c *Client) UnmarshalJSON(b []byte) error {
-	temp := struct {
-		Config  Config   `json:"config"`
-		Cluster *Cluster `json:"cluster"`
-	}{}
-	err := json.Unmarshal(b, &temp)
-	if err != nil {
-		return err
-	}
-
-	c.cluster = temp.Cluster
-	c.config = temp.Config
-	return nil
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/client_test.go

@@ -1,108 +0,0 @@
-package etcd
-
-import (
-	"encoding/json"
-	"fmt"
-	"net"
-	"net/url"
-	"os"
-	"testing"
-)
-
-// To pass this test, we need to create a cluster of 3 machines
-// The server should be listening on localhost:4001, 4002, 4003
-func TestSync(t *testing.T) {
-	fmt.Println("Make sure there are three nodes at 0.0.0.0:4001-4003")
-
-	// Explicit trailing slash to ensure this doesn't reproduce:
-	// https://github.com/coreos/go-etcd/issues/82
-	c := NewClient([]string{"http://127.0.0.1:4001/"})
-
-	success := c.SyncCluster()
-	if !success {
-		t.Fatal("cannot sync machines")
-	}
-
-	for _, m := range c.GetCluster() {
-		u, err := url.Parse(m)
-		if err != nil {
-			t.Fatal(err)
-		}
-		if u.Scheme != "http" {
-			t.Fatal("scheme must be http")
-		}
-
-		host, _, err := net.SplitHostPort(u.Host)
-		if err != nil {
-			t.Fatal(err)
-		}
-		if host != "localhost" {
-			t.Fatal("Host must be localhost")
-		}
-	}
-
-	badMachines := []string{"abc", "edef"}
-
-	success = c.SetCluster(badMachines)
-
-	if success {
-		t.Fatal("should not sync on bad machines")
-	}
-
-	goodMachines := []string{"127.0.0.1:4002"}
-
-	success = c.SetCluster(goodMachines)
-
-	if !success {
-		t.Fatal("cannot sync machines")
-	} else {
-		fmt.Println(c.cluster.Machines)
-	}
-
-}
-
-func TestPersistence(t *testing.T) {
-	c := NewClient(nil)
-	c.SyncCluster()
-
-	fo, err := os.Create("config.json")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer func() {
-		if err := fo.Close(); err != nil {
-			panic(err)
-		}
-	}()
-
-	c.SetPersistence(fo)
-	err = c.saveConfig()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	c2, err := NewClientFromFile("config.json")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// Verify that the two clients have the same config
-	b1, _ := json.Marshal(c)
-	b2, _ := json.Marshal(c2)
-
-	if string(b1) != string(b2) {
-		t.Fatalf("The two configs should be equal!")
-	}
-}
-
-func TestClientRetry(t *testing.T) {
-	c := NewClient([]string{"http://strange", "http://127.0.0.1:4001"})
-	// use first endpoint as the picked url
-	c.cluster.picked = 0
-	if _, err := c.Set("foo", "bar", 5); err != nil {
-		t.Fatal(err)
-	}
-	if _, err := c.Delete("foo", true); err != nil {
-		t.Fatal(err)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/cluster.go

@@ -1,37 +0,0 @@
-package etcd
-
-import (
-	"math/rand"
-	"strings"
-)
-
-type Cluster struct {
-	Leader   string   `json:"leader"`
-	Machines []string `json:"machines"`
-	picked   int
-}
-
-func NewCluster(machines []string) *Cluster {
-	// if an empty slice was sent in then just assume HTTP 4001 on localhost
-	if len(machines) == 0 {
-		machines = []string{"http://127.0.0.1:4001"}
-	}
-
-	// default leader and machines
-	return &Cluster{
-		Leader:   "",
-		Machines: machines,
-		picked:   rand.Intn(len(machines)),
-	}
-}
-
-func (cl *Cluster) failure()     { cl.picked = rand.Intn(len(cl.Machines)) }
-func (cl *Cluster) pick() string { return cl.Machines[cl.picked] }
-
-func (cl *Cluster) updateFromStr(machines string) {
-	cl.Machines = strings.Split(machines, ",")
-	for i := range cl.Machines {
-		cl.Machines[i] = strings.TrimSpace(cl.Machines[i])
-	}
-	cl.picked = rand.Intn(len(cl.Machines))
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/compare_and_delete.go

@@ -1,34 +0,0 @@
-package etcd
-
-import "fmt"
-
-func (c *Client) CompareAndDelete(key string, prevValue string, prevIndex uint64) (*Response, error) {
-	raw, err := c.RawCompareAndDelete(key, prevValue, prevIndex)
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-func (c *Client) RawCompareAndDelete(key string, prevValue string, prevIndex uint64) (*RawResponse, error) {
-	if prevValue == "" && prevIndex == 0 {
-		return nil, fmt.Errorf("You must give either prevValue or prevIndex.")
-	}
-
-	options := Options{}
-	if prevValue != "" {
-		options["prevValue"] = prevValue
-	}
-	if prevIndex != 0 {
-		options["prevIndex"] = prevIndex
-	}
-
-	raw, err := c.delete(key, options)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw, err
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/compare_and_delete_test.go

@@ -1,46 +0,0 @@
-package etcd
-
-import (
-	"testing"
-)
-
-func TestCompareAndDelete(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	c.Set("foo", "bar", 5)
-
-	// This should succeed an correct prevValue
-	resp, err := c.CompareAndDelete("foo", "bar", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.PrevNode.Value == "bar" && resp.PrevNode.Key == "/foo" && resp.PrevNode.TTL == 5) {
-		t.Fatalf("CompareAndDelete 1 prevNode failed: %#v", resp)
-	}
-
-	resp, _ = c.Set("foo", "bar", 5)
-	// This should fail because it gives an incorrect prevValue
-	_, err = c.CompareAndDelete("foo", "xxx", 0)
-	if err == nil {
-		t.Fatalf("CompareAndDelete 2 should have failed.  The response is: %#v", resp)
-	}
-
-	// This should succeed because it gives an correct prevIndex
-	resp, err = c.CompareAndDelete("foo", "", resp.Node.ModifiedIndex)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.PrevNode.Value == "bar" && resp.PrevNode.Key == "/foo" && resp.PrevNode.TTL == 5) {
-		t.Fatalf("CompareAndSwap 3 prevNode failed: %#v", resp)
-	}
-
-	c.Set("foo", "bar", 5)
-	// This should fail because it gives an incorrect prevIndex
-	resp, err = c.CompareAndDelete("foo", "", 29817514)
-	if err == nil {
-		t.Fatalf("CompareAndDelete 4 should have failed.  The response is: %#v", resp)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/compare_and_swap.go

@@ -1,36 +0,0 @@
-package etcd
-
-import "fmt"
-
-func (c *Client) CompareAndSwap(key string, value string, ttl uint64,
-	prevValue string, prevIndex uint64) (*Response, error) {
-	raw, err := c.RawCompareAndSwap(key, value, ttl, prevValue, prevIndex)
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-func (c *Client) RawCompareAndSwap(key string, value string, ttl uint64,
-	prevValue string, prevIndex uint64) (*RawResponse, error) {
-	if prevValue == "" && prevIndex == 0 {
-		return nil, fmt.Errorf("You must give either prevValue or prevIndex.")
-	}
-
-	options := Options{}
-	if prevValue != "" {
-		options["prevValue"] = prevValue
-	}
-	if prevIndex != 0 {
-		options["prevIndex"] = prevIndex
-	}
-
-	raw, err := c.put(key, value, ttl, options)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw, err
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/compare_and_swap_test.go

@@ -1,57 +0,0 @@
-package etcd
-
-import (
-	"testing"
-)
-
-func TestCompareAndSwap(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	c.Set("foo", "bar", 5)
-
-	// This should succeed
-	resp, err := c.CompareAndSwap("foo", "bar2", 5, "bar", 0)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Value == "bar2" && resp.Node.Key == "/foo" && resp.Node.TTL == 5) {
-		t.Fatalf("CompareAndSwap 1 failed: %#v", resp)
-	}
-
-	if !(resp.PrevNode.Value == "bar" && resp.PrevNode.Key == "/foo" && resp.PrevNode.TTL == 5) {
-		t.Fatalf("CompareAndSwap 1 prevNode failed: %#v", resp)
-	}
-
-	// This should fail because it gives an incorrect prevValue
-	resp, err = c.CompareAndSwap("foo", "bar3", 5, "xxx", 0)
-	if err == nil {
-		t.Fatalf("CompareAndSwap 2 should have failed.  The response is: %#v", resp)
-	}
-
-	resp, err = c.Set("foo", "bar", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// This should succeed
-	resp, err = c.CompareAndSwap("foo", "bar2", 5, "", resp.Node.ModifiedIndex)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Value == "bar2" && resp.Node.Key == "/foo" && resp.Node.TTL == 5) {
-		t.Fatalf("CompareAndSwap 3 failed: %#v", resp)
-	}
-
-	if !(resp.PrevNode.Value == "bar" && resp.PrevNode.Key == "/foo" && resp.PrevNode.TTL == 5) {
-		t.Fatalf("CompareAndSwap 3 prevNode failed: %#v", resp)
-	}
-
-	// This should fail because it gives an incorrect prevIndex
-	resp, err = c.CompareAndSwap("foo", "bar3", 5, "", 29817514)
-	if err == nil {
-		t.Fatalf("CompareAndSwap 4 should have failed.  The response is: %#v", resp)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/config.json

@@ -1 +0,0 @@
-{"config":{"certFile":"","keyFile":"","caCertFiles":null,"timeout":1000000000,"consistency":"STRONG"},"cluster":{"leader":"http://127.0.0.1:4001","machines":["http://127.0.0.1:4001"]}}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/debug.go

@@ -1,55 +0,0 @@
-package etcd
-
-import (
-	"fmt"
-	"io/ioutil"
-	"log"
-	"strings"
-)
-
-var logger *etcdLogger
-
-func SetLogger(l *log.Logger) {
-	logger = &etcdLogger{l}
-}
-
-func GetLogger() *log.Logger {
-	return logger.log
-}
-
-type etcdLogger struct {
-	log *log.Logger
-}
-
-func (p *etcdLogger) Debug(args ...interface{}) {
-	msg := "DEBUG: " + fmt.Sprint(args...)
-	p.log.Println(msg)
-}
-
-func (p *etcdLogger) Debugf(f string, args ...interface{}) {
-	msg := "DEBUG: " + fmt.Sprintf(f, args...)
-	// Append newline if necessary
-	if !strings.HasSuffix(msg, "\n") {
-		msg = msg + "\n"
-	}
-	p.log.Print(msg)
-}
-
-func (p *etcdLogger) Warning(args ...interface{}) {
-	msg := "WARNING: " + fmt.Sprint(args...)
-	p.log.Println(msg)
-}
-
-func (p *etcdLogger) Warningf(f string, args ...interface{}) {
-	msg := "WARNING: " + fmt.Sprintf(f, args...)
-	// Append newline if necessary
-	if !strings.HasSuffix(msg, "\n") {
-		msg = msg + "\n"
-	}
-	p.log.Print(msg)
-}
-
-func init() {
-	// Default logger uses the go default log.
-	SetLogger(log.New(ioutil.Discard, "go-etcd", log.LstdFlags))
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/debug_test.go

@@ -1,28 +0,0 @@
-package etcd
-
-import (
-	"testing"
-)
-
-type Foo struct{}
-type Bar struct {
-	one string
-	two int
-}
-
-// Tests that logs don't panic with arbitrary interfaces
-func TestDebug(t *testing.T) {
-	f := &Foo{}
-	b := &Bar{"asfd", 3}
-	for _, test := range []interface{}{
-		1234,
-		"asdf",
-		f,
-		b,
-	} {
-		logger.Debug(test)
-		logger.Debugf("something, %s", test)
-		logger.Warning(test)
-		logger.Warningf("something, %s", test)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/delete.go

@@ -1,40 +0,0 @@
-package etcd
-
-// Delete deletes the given key.
-//
-// When recursive set to false, if the key points to a
-// directory the method will fail.
-//
-// When recursive set to true, if the key points to a file,
-// the file will be deleted; if the key points to a directory,
-// then everything under the directory (including all child directories)
-// will be deleted.
-func (c *Client) Delete(key string, recursive bool) (*Response, error) {
-	raw, err := c.RawDelete(key, recursive, false)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// DeleteDir deletes an empty directory or a key value pair
-func (c *Client) DeleteDir(key string) (*Response, error) {
-	raw, err := c.RawDelete(key, false, true)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-func (c *Client) RawDelete(key string, recursive bool, dir bool) (*RawResponse, error) {
-	ops := Options{
-		"recursive": recursive,
-		"dir":       dir,
-	}
-
-	return c.delete(key, ops)
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/delete_test.go

@@ -1,81 +0,0 @@
-package etcd
-
-import (
-	"testing"
-)
-
-func TestDelete(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	c.Set("foo", "bar", 5)
-	resp, err := c.Delete("foo", false)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Node.Value == "") {
-		t.Fatalf("Delete failed with %s", resp.Node.Value)
-	}
-
-	if !(resp.PrevNode.Value == "bar") {
-		t.Fatalf("Delete PrevNode failed with %s", resp.Node.Value)
-	}
-
-	resp, err = c.Delete("foo", false)
-	if err == nil {
-		t.Fatalf("Delete should have failed because the key foo did not exist.  "+
-			"The response was: %v", resp)
-	}
-}
-
-func TestDeleteAll(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-		c.Delete("fooDir", true)
-	}()
-
-	c.SetDir("foo", 5)
-	// test delete an empty dir
-	resp, err := c.DeleteDir("foo")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Node.Value == "") {
-		t.Fatalf("DeleteAll 1 failed: %#v", resp)
-	}
-
-	if !(resp.PrevNode.Dir == true && resp.PrevNode.Value == "") {
-		t.Fatalf("DeleteAll 1 PrevNode failed: %#v", resp)
-	}
-
-	c.CreateDir("fooDir", 5)
-	c.Set("fooDir/foo", "bar", 5)
-	_, err = c.DeleteDir("fooDir")
-	if err == nil {
-		t.Fatal("should not able to delete a non-empty dir with deletedir")
-	}
-
-	resp, err = c.Delete("fooDir", true)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Node.Value == "") {
-		t.Fatalf("DeleteAll 2 failed: %#v", resp)
-	}
-
-	if !(resp.PrevNode.Dir == true && resp.PrevNode.Value == "") {
-		t.Fatalf("DeleteAll 2 PrevNode failed: %#v", resp)
-	}
-
-	resp, err = c.Delete("foo", true)
-	if err == nil {
-		t.Fatalf("DeleteAll should have failed because the key foo did not exist.  "+
-			"The response was: %v", resp)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/error.go

@@ -1,49 +0,0 @@
-package etcd
-
-import (
-	"encoding/json"
-	"fmt"
-)
-
-const (
-	ErrCodeEtcdNotReachable    = 501
-	ErrCodeUnhandledHTTPStatus = 502
-)
-
-var (
-	errorMap = map[int]string{
-		ErrCodeEtcdNotReachable: "All the given peers are not reachable",
-	}
-)
-
-type EtcdError struct {
-	ErrorCode int    `json:"errorCode"`
-	Message   string `json:"message"`
-	Cause     string `json:"cause,omitempty"`
-	Index     uint64 `json:"index"`
-}
-
-func (e EtcdError) Error() string {
-	return fmt.Sprintf("%v: %v (%v) [%v]", e.ErrorCode, e.Message, e.Cause, e.Index)
-}
-
-func newError(errorCode int, cause string, index uint64) *EtcdError {
-	return &EtcdError{
-		ErrorCode: errorCode,
-		Message:   errorMap[errorCode],
-		Cause:     cause,
-		Index:     index,
-	}
-}
-
-func handleError(b []byte) error {
-	etcdErr := new(EtcdError)
-
-	err := json.Unmarshal(b, etcdErr)
-	if err != nil {
-		logger.Warningf("cannot unmarshal etcd error: %v", err)
-		return err
-	}
-
-	return etcdErr
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/get.go

@@ -1,32 +0,0 @@
-package etcd
-
-// Get gets the file or directory associated with the given key.
-// If the key points to a directory, files and directories under
-// it will be returned in sorted or unsorted order, depending on
-// the sort flag.
-// If recursive is set to false, contents under child directories
-// will not be returned.
-// If recursive is set to true, all the contents will be returned.
-func (c *Client) Get(key string, sort, recursive bool) (*Response, error) {
-	raw, err := c.RawGet(key, sort, recursive)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-func (c *Client) RawGet(key string, sort, recursive bool) (*RawResponse, error) {
-	var q bool
-	if c.config.Consistency == STRONG_CONSISTENCY {
-		q = true
-	}
-	ops := Options{
-		"recursive": recursive,
-		"sorted":    sort,
-		"quorum":    q,
-	}
-
-	return c.get(key, ops)
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/get_test.go

@@ -1,131 +0,0 @@
-package etcd
-
-import (
-	"reflect"
-	"testing"
-)
-
-// cleanNode scrubs Expiration, ModifiedIndex and CreatedIndex of a node.
-func cleanNode(n *Node) {
-	n.Expiration = nil
-	n.ModifiedIndex = 0
-	n.CreatedIndex = 0
-}
-
-// cleanResult scrubs a result object two levels deep of Expiration,
-// ModifiedIndex and CreatedIndex.
-func cleanResult(result *Response) {
-	//  TODO(philips): make this recursive.
-	cleanNode(result.Node)
-	for i, _ := range result.Node.Nodes {
-		cleanNode(result.Node.Nodes[i])
-		for j, _ := range result.Node.Nodes[i].Nodes {
-			cleanNode(result.Node.Nodes[i].Nodes[j])
-		}
-	}
-}
-
-func TestGet(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	c.Set("foo", "bar", 5)
-
-	result, err := c.Get("foo", false, false)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if result.Node.Key != "/foo" || result.Node.Value != "bar" {
-		t.Fatalf("Get failed with %s %s %v", result.Node.Key, result.Node.Value, result.Node.TTL)
-	}
-
-	result, err = c.Get("goo", false, false)
-	if err == nil {
-		t.Fatalf("should not be able to get non-exist key")
-	}
-}
-
-func TestGetAll(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("fooDir", true)
-	}()
-
-	c.CreateDir("fooDir", 5)
-	c.Set("fooDir/k0", "v0", 5)
-	c.Set("fooDir/k1", "v1", 5)
-
-	// Return kv-pairs in sorted order
-	result, err := c.Get("fooDir", true, false)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	expected := Nodes{
-		&Node{
-			Key:   "/fooDir/k0",
-			Value: "v0",
-			TTL:   5,
-		},
-		&Node{
-			Key:   "/fooDir/k1",
-			Value: "v1",
-			TTL:   5,
-		},
-	}
-
-	cleanResult(result)
-
-	if !reflect.DeepEqual(result.Node.Nodes, expected) {
-		t.Fatalf("(actual) %v != (expected) %v", result.Node.Nodes, expected)
-	}
-
-	// Test the `recursive` option
-	c.CreateDir("fooDir/childDir", 5)
-	c.Set("fooDir/childDir/k2", "v2", 5)
-
-	// Return kv-pairs in sorted order
-	result, err = c.Get("fooDir", true, true)
-
-	cleanResult(result)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	expected = Nodes{
-		&Node{
-			Key: "/fooDir/childDir",
-			Dir: true,
-			Nodes: Nodes{
-				&Node{
-					Key:   "/fooDir/childDir/k2",
-					Value: "v2",
-					TTL:   5,
-				},
-			},
-			TTL: 5,
-		},
-		&Node{
-			Key:   "/fooDir/k0",
-			Value: "v0",
-			TTL:   5,
-		},
-		&Node{
-			Key:   "/fooDir/k1",
-			Value: "v1",
-			TTL:   5,
-		},
-	}
-
-	cleanResult(result)
-
-	if !reflect.DeepEqual(result.Node.Nodes, expected) {
-		t.Fatalf("(actual) %v != (expected) %v", result.Node.Nodes, expected)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/member.go

@@ -1,30 +0,0 @@
-package etcd
-
-import "encoding/json"
-
-type Member struct {
-	ID         string   `json:"id"`
-	Name       string   `json:"name"`
-	PeerURLs   []string `json:"peerURLs"`
-	ClientURLs []string `json:"clientURLs"`
-}
-
-type memberCollection []Member
-
-func (c *memberCollection) UnmarshalJSON(data []byte) error {
-	d := struct {
-		Members []Member
-	}{}
-
-	if err := json.Unmarshal(data, &d); err != nil {
-		return err
-	}
-
-	if d.Members == nil {
-		*c = make([]Member, 0)
-		return nil
-	}
-
-	*c = d.Members
-	return nil
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/member_test.go

@@ -1,71 +0,0 @@
-package etcd
-
-import (
-	"encoding/json"
-	"reflect"
-	"testing"
-)
-
-func TestMemberCollectionUnmarshal(t *testing.T) {
-	tests := []struct {
-		body []byte
-		want memberCollection
-	}{
-		{
-			body: []byte(`{"members":[]}`),
-			want: memberCollection([]Member{}),
-		},
-		{
-			body: []byte(`{"members":[{"id":"2745e2525fce8fe","peerURLs":["http://127.0.0.1:7003"],"name":"node3","clientURLs":["http://127.0.0.1:4003"]},{"id":"42134f434382925","peerURLs":["http://127.0.0.1:2380","http://127.0.0.1:7001"],"name":"node1","clientURLs":["http://127.0.0.1:2379","http://127.0.0.1:4001"]},{"id":"94088180e21eb87b","peerURLs":["http://127.0.0.1:7002"],"name":"node2","clientURLs":["http://127.0.0.1:4002"]}]}`),
-			want: memberCollection(
-				[]Member{
-					{
-						ID:   "2745e2525fce8fe",
-						Name: "node3",
-						PeerURLs: []string{
-							"http://127.0.0.1:7003",
-						},
-						ClientURLs: []string{
-							"http://127.0.0.1:4003",
-						},
-					},
-					{
-						ID:   "42134f434382925",
-						Name: "node1",
-						PeerURLs: []string{
-							"http://127.0.0.1:2380",
-							"http://127.0.0.1:7001",
-						},
-						ClientURLs: []string{
-							"http://127.0.0.1:2379",
-							"http://127.0.0.1:4001",
-						},
-					},
-					{
-						ID:   "94088180e21eb87b",
-						Name: "node2",
-						PeerURLs: []string{
-							"http://127.0.0.1:7002",
-						},
-						ClientURLs: []string{
-							"http://127.0.0.1:4002",
-						},
-					},
-				},
-			),
-		},
-	}
-
-	for i, tt := range tests {
-		var got memberCollection
-		err := json.Unmarshal(tt.body, &got)
-		if err != nil {
-			t.Errorf("#%d: unexpected error: %v", i, err)
-			continue
-		}
-
-		if !reflect.DeepEqual(tt.want, got) {
-			t.Errorf("#%d: incorrect output: want=%#v, got=%#v", i, tt.want, got)
-		}
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/options.go

@@ -1,72 +0,0 @@
-package etcd
-
-import (
-	"fmt"
-	"net/url"
-	"reflect"
-)
-
-type Options map[string]interface{}
-
-// An internally-used data structure that represents a mapping
-// between valid options and their kinds
-type validOptions map[string]reflect.Kind
-
-// Valid options for GET, PUT, POST, DELETE
-// Using CAPITALIZED_UNDERSCORE to emphasize that these
-// values are meant to be used as constants.
-var (
-	VALID_GET_OPTIONS = validOptions{
-		"recursive": reflect.Bool,
-		"quorum":    reflect.Bool,
-		"sorted":    reflect.Bool,
-		"wait":      reflect.Bool,
-		"waitIndex": reflect.Uint64,
-	}
-
-	VALID_PUT_OPTIONS = validOptions{
-		"prevValue": reflect.String,
-		"prevIndex": reflect.Uint64,
-		"prevExist": reflect.Bool,
-		"dir":       reflect.Bool,
-	}
-
-	VALID_POST_OPTIONS = validOptions{}
-
-	VALID_DELETE_OPTIONS = validOptions{
-		"recursive": reflect.Bool,
-		"dir":       reflect.Bool,
-		"prevValue": reflect.String,
-		"prevIndex": reflect.Uint64,
-	}
-)
-
-// Convert options to a string of HTML parameters
-func (ops Options) toParameters(validOps validOptions) (string, error) {
-	p := "?"
-	values := url.Values{}
-
-	if ops == nil {
-		return "", nil
-	}
-
-	for k, v := range ops {
-		// Check if the given option is valid (that it exists)
-		kind := validOps[k]
-		if kind == reflect.Invalid {
-			return "", fmt.Errorf("Invalid option: %v", k)
-		}
-
-		// Check if the given option is of the valid type
-		t := reflect.TypeOf(v)
-		if kind != t.Kind() {
-			return "", fmt.Errorf("Option %s should be of %v kind, not of %v kind.",
-				k, kind, t.Kind())
-		}
-
-		values.Set(k, fmt.Sprintf("%v", v))
-	}
-
-	p += values.Encode()
-	return p, nil
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/requests.go

@@ -1,403 +0,0 @@
-package etcd
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"net/url"
-	"path"
-	"strings"
-	"sync"
-	"time"
-)
-
-// Errors introduced by handling requests
-var (
-	ErrRequestCancelled = errors.New("sending request is cancelled")
-)
-
-type RawRequest struct {
-	Method       string
-	RelativePath string
-	Values       url.Values
-	Cancel       <-chan bool
-}
-
-// NewRawRequest returns a new RawRequest
-func NewRawRequest(method, relativePath string, values url.Values, cancel <-chan bool) *RawRequest {
-	return &RawRequest{
-		Method:       method,
-		RelativePath: relativePath,
-		Values:       values,
-		Cancel:       cancel,
-	}
-}
-
-// getCancelable issues a cancelable GET request
-func (c *Client) getCancelable(key string, options Options,
-	cancel <-chan bool) (*RawResponse, error) {
-	logger.Debugf("get %s [%s]", key, c.cluster.pick())
-	p := keyToPath(key)
-
-	str, err := options.toParameters(VALID_GET_OPTIONS)
-	if err != nil {
-		return nil, err
-	}
-	p += str
-
-	req := NewRawRequest("GET", p, nil, cancel)
-	resp, err := c.SendRequest(req)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return resp, nil
-}
-
-// get issues a GET request
-func (c *Client) get(key string, options Options) (*RawResponse, error) {
-	return c.getCancelable(key, options, nil)
-}
-
-// put issues a PUT request
-func (c *Client) put(key string, value string, ttl uint64,
-	options Options) (*RawResponse, error) {
-
-	logger.Debugf("put %s, %s, ttl: %d, [%s]", key, value, ttl, c.cluster.pick())
-	p := keyToPath(key)
-
-	str, err := options.toParameters(VALID_PUT_OPTIONS)
-	if err != nil {
-		return nil, err
-	}
-	p += str
-
-	req := NewRawRequest("PUT", p, buildValues(value, ttl), nil)
-	resp, err := c.SendRequest(req)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return resp, nil
-}
-
-// post issues a POST request
-func (c *Client) post(key string, value string, ttl uint64) (*RawResponse, error) {
-	logger.Debugf("post %s, %s, ttl: %d, [%s]", key, value, ttl, c.cluster.pick())
-	p := keyToPath(key)
-
-	req := NewRawRequest("POST", p, buildValues(value, ttl), nil)
-	resp, err := c.SendRequest(req)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return resp, nil
-}
-
-// delete issues a DELETE request
-func (c *Client) delete(key string, options Options) (*RawResponse, error) {
-	logger.Debugf("delete %s [%s]", key, c.cluster.pick())
-	p := keyToPath(key)
-
-	str, err := options.toParameters(VALID_DELETE_OPTIONS)
-	if err != nil {
-		return nil, err
-	}
-	p += str
-
-	req := NewRawRequest("DELETE", p, nil, nil)
-	resp, err := c.SendRequest(req)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return resp, nil
-}
-
-// SendRequest sends a HTTP request and returns a Response as defined by etcd
-func (c *Client) SendRequest(rr *RawRequest) (*RawResponse, error) {
-	var req *http.Request
-	var resp *http.Response
-	var httpPath string
-	var err error
-	var respBody []byte
-
-	var numReqs = 1
-
-	checkRetry := c.CheckRetry
-	if checkRetry == nil {
-		checkRetry = DefaultCheckRetry
-	}
-
-	cancelled := make(chan bool, 1)
-	reqLock := new(sync.Mutex)
-
-	if rr.Cancel != nil {
-		cancelRoutine := make(chan bool)
-		defer close(cancelRoutine)
-
-		go func() {
-			select {
-			case <-rr.Cancel:
-				cancelled <- true
-				logger.Debug("send.request is cancelled")
-			case <-cancelRoutine:
-				return
-			}
-
-			// Repeat canceling request until this thread is stopped
-			// because we have no idea about whether it succeeds.
-			for {
-				reqLock.Lock()
-				c.httpClient.Transport.(*http.Transport).CancelRequest(req)
-				reqLock.Unlock()
-
-				select {
-				case <-time.After(100 * time.Millisecond):
-				case <-cancelRoutine:
-					return
-				}
-			}
-		}()
-	}
-
-	// If we connect to a follower and consistency is required, retry until
-	// we connect to a leader
-	sleep := 25 * time.Millisecond
-	maxSleep := time.Second
-
-	for attempt := 0; ; attempt++ {
-		if attempt > 0 {
-			select {
-			case <-cancelled:
-				return nil, ErrRequestCancelled
-			case <-time.After(sleep):
-				sleep = sleep * 2
-				if sleep > maxSleep {
-					sleep = maxSleep
-				}
-			}
-		}
-
-		logger.Debug("Connecting to etcd: attempt ", attempt+1, " for ", rr.RelativePath)
-
-		// get httpPath if not set
-		if httpPath == "" {
-			httpPath = c.getHttpPath(rr.RelativePath)
-		}
-
-		// Return a cURL command if curlChan is set
-		if c.cURLch != nil {
-			command := fmt.Sprintf("curl -X %s %s", rr.Method, httpPath)
-			for key, value := range rr.Values {
-				command += fmt.Sprintf(" -d %s=%s", key, value[0])
-			}
-			if c.credentials != nil {
-				command += fmt.Sprintf(" -u %s", c.credentials.username)
-			}
-			c.sendCURL(command)
-		}
-
-		logger.Debug("send.request.to ", httpPath, " | method ", rr.Method)
-
-		req, err := func() (*http.Request, error) {
-			reqLock.Lock()
-			defer reqLock.Unlock()
-
-			if rr.Values == nil {
-				if req, err = http.NewRequest(rr.Method, httpPath, nil); err != nil {
-					return nil, err
-				}
-			} else {
-				body := strings.NewReader(rr.Values.Encode())
-				if req, err = http.NewRequest(rr.Method, httpPath, body); err != nil {
-					return nil, err
-				}
-
-				req.Header.Set("Content-Type",
-					"application/x-www-form-urlencoded; param=value")
-			}
-			return req, nil
-		}()
-
-		if err != nil {
-			return nil, err
-		}
-
-		if c.credentials != nil {
-			req.SetBasicAuth(c.credentials.username, c.credentials.password)
-		}
-
-		resp, err = c.httpClient.Do(req)
-		// clear previous httpPath
-		httpPath = ""
-		defer func() {
-			if resp != nil {
-				resp.Body.Close()
-			}
-		}()
-
-		// If the request was cancelled, return ErrRequestCancelled directly
-		select {
-		case <-cancelled:
-			return nil, ErrRequestCancelled
-		default:
-		}
-
-		numReqs++
-
-		// network error, change a machine!
-		if err != nil {
-			logger.Debug("network error: ", err.Error())
-			lastResp := http.Response{}
-			if checkErr := checkRetry(c.cluster, numReqs, lastResp, err); checkErr != nil {
-				return nil, checkErr
-			}
-
-			c.cluster.failure()
-			continue
-		}
-
-		// if there is no error, it should receive response
-		logger.Debug("recv.response.from ", httpPath)
-
-		if validHttpStatusCode[resp.StatusCode] {
-			// try to read byte code and break the loop
-			respBody, err = ioutil.ReadAll(resp.Body)
-			if err == nil {
-				logger.Debug("recv.success ", httpPath)
-				break
-			}
-			// ReadAll error may be caused due to cancel request
-			select {
-			case <-cancelled:
-				return nil, ErrRequestCancelled
-			default:
-			}
-
-			if err == io.ErrUnexpectedEOF {
-				// underlying connection was closed prematurely, probably by timeout
-				// TODO: empty body or unexpectedEOF can cause http.Transport to get hosed;
-				// this allows the client to detect that and take evasive action. Need
-				// to revisit once code.google.com/p/go/issues/detail?id=8648 gets fixed.
-				respBody = []byte{}
-				break
-			}
-		}
-
-		if resp.StatusCode == http.StatusTemporaryRedirect {
-			u, err := resp.Location()
-
-			if err != nil {
-				logger.Warning(err)
-			} else {
-				// set httpPath for following redirection
-				httpPath = u.String()
-			}
-			resp.Body.Close()
-			continue
-		}
-
-		if checkErr := checkRetry(c.cluster, numReqs, *resp,
-			errors.New("Unexpected HTTP status code")); checkErr != nil {
-			return nil, checkErr
-		}
-		resp.Body.Close()
-	}
-
-	r := &RawResponse{
-		StatusCode: resp.StatusCode,
-		Body:       respBody,
-		Header:     resp.Header,
-	}
-
-	return r, nil
-}
-
-// DefaultCheckRetry defines the retrying behaviour for bad HTTP requests
-// If we have retried 2 * machine number, stop retrying.
-// If status code is InternalServerError, sleep for 200ms.
-func DefaultCheckRetry(cluster *Cluster, numReqs int, lastResp http.Response,
-	err error) error {
-
-	if numReqs > 2*len(cluster.Machines) {
-		errStr := fmt.Sprintf("failed to propose on members %v twice [last error: %v]", cluster.Machines, err)
-		return newError(ErrCodeEtcdNotReachable, errStr, 0)
-	}
-
-	if isEmptyResponse(lastResp) {
-		// always retry if it failed to get response from one machine
-		return nil
-	}
-	if !shouldRetry(lastResp) {
-		body := []byte("nil")
-		if lastResp.Body != nil {
-			if b, err := ioutil.ReadAll(lastResp.Body); err == nil {
-				body = b
-			}
-		}
-		errStr := fmt.Sprintf("unhandled http status [%s] with body [%s]", http.StatusText(lastResp.StatusCode), body)
-		return newError(ErrCodeUnhandledHTTPStatus, errStr, 0)
-	}
-	// sleep some time and expect leader election finish
-	time.Sleep(time.Millisecond * 200)
-	logger.Warning("bad response status code", lastResp.StatusCode)
-	return nil
-}
-
-func isEmptyResponse(r http.Response) bool { return r.StatusCode == 0 }
-
-// shouldRetry returns whether the reponse deserves retry.
-func shouldRetry(r http.Response) bool {
-	// TODO: only retry when the cluster is in leader election
-	// We cannot do it exactly because etcd doesn't support it well.
-	return r.StatusCode == http.StatusInternalServerError
-}
-
-func (c *Client) getHttpPath(s ...string) string {
-	fullPath := c.cluster.pick() + "/" + version
-	for _, seg := range s {
-		fullPath = fullPath + "/" + seg
-	}
-	return fullPath
-}
-
-// buildValues builds a url.Values map according to the given value and ttl
-func buildValues(value string, ttl uint64) url.Values {
-	v := url.Values{}
-
-	if value != "" {
-		v.Set("value", value)
-	}
-
-	if ttl > 0 {
-		v.Set("ttl", fmt.Sprintf("%v", ttl))
-	}
-
-	return v
-}
-
-// convert key string to http path exclude version, including URL escaping
-// for example: key[foo] -> path[keys/foo]
-// key[/%z] -> path[keys/%25z]
-// key[/] -> path[keys/]
-func keyToPath(key string) string {
-	// URL-escape our key, except for slashes
-	p := strings.Replace(url.QueryEscape(path.Join("keys", key)), "%2F", "/", -1)
-
-	// corner case: if key is "/" or "//" ect
-	// path join will clear the tailing "/"
-	// we need to add it back
-	if p == "keys" {
-		p = "keys/"
-	}
-
-	return p
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/requests_test.go

@@ -1,22 +0,0 @@
-package etcd
-
-import "testing"
-
-func TestKeyToPath(t *testing.T) {
-	tests := []struct {
-		key   string
-		wpath string
-	}{
-		{"", "keys/"},
-		{"foo", "keys/foo"},
-		{"foo/bar", "keys/foo/bar"},
-		{"%z", "keys/%25z"},
-		{"/", "keys/"},
-	}
-	for i, tt := range tests {
-		path := keyToPath(tt.key)
-		if path != tt.wpath {
-			t.Errorf("#%d: path = %s, want %s", i, path, tt.wpath)
-		}
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/response.go

@@ -1,93 +0,0 @@
-package etcd
-
-//go:generate codecgen -o response.generated.go response.go
-
-import (
-	"net/http"
-	"strconv"
-	"time"
-
-	"github.com/coreos/etcd/Godeps/_workspace/src/github.com/ugorji/go/codec"
-)
-
-const (
-	rawResponse = iota
-	normalResponse
-)
-
-type responseType int
-
-type RawResponse struct {
-	StatusCode int
-	Body       []byte
-	Header     http.Header
-}
-
-var (
-	validHttpStatusCode = map[int]bool{
-		http.StatusCreated:            true,
-		http.StatusOK:                 true,
-		http.StatusBadRequest:         true,
-		http.StatusNotFound:           true,
-		http.StatusPreconditionFailed: true,
-		http.StatusForbidden:          true,
-		http.StatusUnauthorized:       true,
-	}
-)
-
-// Unmarshal parses RawResponse and stores the result in Response
-func (rr *RawResponse) Unmarshal() (*Response, error) {
-	if rr.StatusCode != http.StatusOK && rr.StatusCode != http.StatusCreated {
-		return nil, handleError(rr.Body)
-	}
-
-	resp := new(Response)
-
-	err := codec.NewDecoderBytes(rr.Body, new(codec.JsonHandle)).Decode(resp)
-
-	if err != nil {
-		return nil, err
-	}
-
-	// attach index and term to response
-	resp.EtcdIndex, _ = strconv.ParseUint(rr.Header.Get("X-Etcd-Index"), 10, 64)
-	resp.RaftIndex, _ = strconv.ParseUint(rr.Header.Get("X-Raft-Index"), 10, 64)
-	resp.RaftTerm, _ = strconv.ParseUint(rr.Header.Get("X-Raft-Term"), 10, 64)
-
-	return resp, nil
-}
-
-type Response struct {
-	Action    string `json:"action"`
-	Node      *Node  `json:"node"`
-	PrevNode  *Node  `json:"prevNode,omitempty"`
-	EtcdIndex uint64 `json:"etcdIndex"`
-	RaftIndex uint64 `json:"raftIndex"`
-	RaftTerm  uint64 `json:"raftTerm"`
-}
-
-type Node struct {
-	Key           string     `json:"key, omitempty"`
-	Value         string     `json:"value,omitempty"`
-	Dir           bool       `json:"dir,omitempty"`
-	Expiration    *time.Time `json:"expiration,omitempty"`
-	TTL           int64      `json:"ttl,omitempty"`
-	Nodes         Nodes      `json:"nodes,omitempty"`
-	ModifiedIndex uint64     `json:"modifiedIndex,omitempty"`
-	CreatedIndex  uint64     `json:"createdIndex,omitempty"`
-}
-
-type Nodes []*Node
-
-// interfaces for sorting
-func (ns Nodes) Len() int {
-	return len(ns)
-}
-
-func (ns Nodes) Less(i, j int) bool {
-	return ns[i].Key < ns[j].Key
-}
-
-func (ns Nodes) Swap(i, j int) {
-	ns[i], ns[j] = ns[j], ns[i]
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/response_test.go

@@ -1,75 +0,0 @@
-package etcd
-
-import (
-	"net/http"
-	"reflect"
-	"strings"
-	"testing"
-
-	"github.com/coreos/etcd/Godeps/_workspace/src/github.com/ugorji/go/codec"
-)
-
-func createTestNode(size int) *Node {
-	return &Node{
-		Key:           strings.Repeat("a", 30),
-		Value:         strings.Repeat("a", size),
-		TTL:           123456789,
-		ModifiedIndex: 123456,
-		CreatedIndex:  123456,
-	}
-}
-
-func createTestNodeWithChildren(children, size int) *Node {
-	node := createTestNode(size)
-	for i := 0; i < children; i++ {
-		node.Nodes = append(node.Nodes, createTestNode(size))
-	}
-	return node
-}
-
-func createTestResponse(children, size int) *Response {
-	return &Response{
-		Action:    "aaaaa",
-		Node:      createTestNodeWithChildren(children, size),
-		PrevNode:  nil,
-		EtcdIndex: 123456,
-		RaftIndex: 123456,
-		RaftTerm:  123456,
-	}
-}
-
-func benchmarkResponseUnmarshalling(b *testing.B, children, size int) {
-	response := createTestResponse(children, size)
-
-	rr := RawResponse{http.StatusOK, make([]byte, 0), http.Header{}}
-	codec.NewEncoderBytes(&rr.Body, new(codec.JsonHandle)).Encode(response)
-
-	b.ResetTimer()
-	newResponse := new(Response)
-	var err error
-	for i := 0; i < b.N; i++ {
-		if newResponse, err = rr.Unmarshal(); err != nil {
-			b.Errorf("Error: %v", err)
-		}
-
-	}
-	if !reflect.DeepEqual(response.Node, newResponse.Node) {
-		b.Errorf("Unexpected difference in a parsed response: \n%+v\n%+v", response, newResponse)
-	}
-}
-
-func BenchmarkSmallResponseUnmarshal(b *testing.B) {
-	benchmarkResponseUnmarshalling(b, 30, 20)
-}
-
-func BenchmarkManySmallResponseUnmarshal(b *testing.B) {
-	benchmarkResponseUnmarshalling(b, 3000, 20)
-}
-
-func BenchmarkMediumResponseUnmarshal(b *testing.B) {
-	benchmarkResponseUnmarshalling(b, 300, 200)
-}
-
-func BenchmarkLargeResponseUnmarshal(b *testing.B) {
-	benchmarkResponseUnmarshalling(b, 3000, 2000)
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/set_curl_chan_test.go

@@ -1,42 +0,0 @@
-package etcd
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestSetCurlChan(t *testing.T) {
-	c := NewClient(nil)
-	c.OpenCURL()
-
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	_, err := c.Set("foo", "bar", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	expected := fmt.Sprintf("curl -X PUT %s/v2/keys/foo -d value=bar -d ttl=5",
-		c.cluster.pick())
-	actual := c.RecvCURL()
-	if expected != actual {
-		t.Fatalf(`Command "%s" is not equal to expected value "%s"`,
-			actual, expected)
-	}
-
-	c.SetConsistency(STRONG_CONSISTENCY)
-	_, err = c.Get("foo", false, false)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	expected = fmt.Sprintf("curl -X GET %s/v2/keys/foo?quorum=true&recursive=false&sorted=false",
-		c.cluster.pick())
-	actual = c.RecvCURL()
-	if expected != actual {
-		t.Fatalf(`Command "%s" is not equal to expected value "%s"`,
-			actual, expected)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/set_update_create.go

@@ -1,137 +0,0 @@
-package etcd
-
-// Set sets the given key to the given value.
-// It will create a new key value pair or replace the old one.
-// It will not replace a existing directory.
-func (c *Client) Set(key string, value string, ttl uint64) (*Response, error) {
-	raw, err := c.RawSet(key, value, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// SetDir sets the given key to a directory.
-// It will create a new directory or replace the old key value pair by a directory.
-// It will not replace a existing directory.
-func (c *Client) SetDir(key string, ttl uint64) (*Response, error) {
-	raw, err := c.RawSetDir(key, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// CreateDir creates a directory. It succeeds only if
-// the given key does not yet exist.
-func (c *Client) CreateDir(key string, ttl uint64) (*Response, error) {
-	raw, err := c.RawCreateDir(key, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// UpdateDir updates the given directory. It succeeds only if the
-// given key already exists.
-func (c *Client) UpdateDir(key string, ttl uint64) (*Response, error) {
-	raw, err := c.RawUpdateDir(key, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// Create creates a file with the given value under the given key.  It succeeds
-// only if the given key does not yet exist.
-func (c *Client) Create(key string, value string, ttl uint64) (*Response, error) {
-	raw, err := c.RawCreate(key, value, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// CreateInOrder creates a file with a key that's guaranteed to be higher than other
-// keys in the given directory. It is useful for creating queues.
-func (c *Client) CreateInOrder(dir string, value string, ttl uint64) (*Response, error) {
-	raw, err := c.RawCreateInOrder(dir, value, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-// Update updates the given key to the given value.  It succeeds only if the
-// given key already exists.
-func (c *Client) Update(key string, value string, ttl uint64) (*Response, error) {
-	raw, err := c.RawUpdate(key, value, ttl)
-
-	if err != nil {
-		return nil, err
-	}
-
-	return raw.Unmarshal()
-}
-
-func (c *Client) RawUpdateDir(key string, ttl uint64) (*RawResponse, error) {
-	ops := Options{
-		"prevExist": true,
-		"dir":       true,
-	}
-
-	return c.put(key, "", ttl, ops)
-}
-
-func (c *Client) RawCreateDir(key string, ttl uint64) (*RawResponse, error) {
-	ops := Options{
-		"prevExist": false,
-		"dir":       true,
-	}
-
-	return c.put(key, "", ttl, ops)
-}
-
-func (c *Client) RawSet(key string, value string, ttl uint64) (*RawResponse, error) {
-	return c.put(key, value, ttl, nil)
-}
-
-func (c *Client) RawSetDir(key string, ttl uint64) (*RawResponse, error) {
-	ops := Options{
-		"dir": true,
-	}
-
-	return c.put(key, "", ttl, ops)
-}
-
-func (c *Client) RawUpdate(key string, value string, ttl uint64) (*RawResponse, error) {
-	ops := Options{
-		"prevExist": true,
-	}
-
-	return c.put(key, value, ttl, ops)
-}
-
-func (c *Client) RawCreate(key string, value string, ttl uint64) (*RawResponse, error) {
-	ops := Options{
-		"prevExist": false,
-	}
-
-	return c.put(key, value, ttl, ops)
-}
-
-func (c *Client) RawCreateInOrder(dir string, value string, ttl uint64) (*RawResponse, error) {
-	return c.post(dir, value, ttl)
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/set_update_create_test.go

@@ -1,241 +0,0 @@
-package etcd
-
-import (
-	"testing"
-)
-
-func TestSet(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-	}()
-
-	resp, err := c.Set("foo", "bar", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if resp.Node.Key != "/foo" || resp.Node.Value != "bar" || resp.Node.TTL != 5 {
-		t.Fatalf("Set 1 failed: %#v", resp)
-	}
-	if resp.PrevNode != nil {
-		t.Fatalf("Set 1 PrevNode failed: %#v", resp)
-	}
-
-	resp, err = c.Set("foo", "bar2", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/foo" && resp.Node.Value == "bar2" && resp.Node.TTL == 5) {
-		t.Fatalf("Set 2 failed: %#v", resp)
-	}
-	if resp.PrevNode.Key != "/foo" || resp.PrevNode.Value != "bar" || resp.Node.TTL != 5 {
-		t.Fatalf("Set 2 PrevNode failed: %#v", resp)
-	}
-}
-
-func TestUpdate(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-		c.Delete("nonexistent", true)
-	}()
-
-	resp, err := c.Set("foo", "bar", 5)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// This should succeed.
-	resp, err = c.Update("foo", "wakawaka", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "update" && resp.Node.Key == "/foo" && resp.Node.TTL == 5) {
-		t.Fatalf("Update 1 failed: %#v", resp)
-	}
-	if !(resp.PrevNode.Key == "/foo" && resp.PrevNode.Value == "bar" && resp.Node.TTL == 5) {
-		t.Fatalf("Update 1 prevValue failed: %#v", resp)
-	}
-
-	// This should fail because the key does not exist.
-	resp, err = c.Update("nonexistent", "whatever", 5)
-	if err == nil {
-		t.Fatalf("The key %v did not exist, so the update should have failed."+
-			"The response was: %#v", resp.Node.Key, resp)
-	}
-}
-
-func TestCreate(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("newKey", true)
-	}()
-
-	newKey := "/newKey"
-	newValue := "/newValue"
-
-	// This should succeed
-	resp, err := c.Create(newKey, newValue, 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "create" && resp.Node.Key == newKey &&
-		resp.Node.Value == newValue && resp.Node.TTL == 5) {
-		t.Fatalf("Create 1 failed: %#v", resp)
-	}
-	if resp.PrevNode != nil {
-		t.Fatalf("Create 1 PrevNode failed: %#v", resp)
-	}
-
-	// This should fail, because the key is already there
-	resp, err = c.Create(newKey, newValue, 5)
-	if err == nil {
-		t.Fatalf("The key %v did exist, so the creation should have failed."+
-			"The response was: %#v", resp.Node.Key, resp)
-	}
-}
-
-func TestCreateInOrder(t *testing.T) {
-	c := NewClient(nil)
-	dir := "/queue"
-	defer func() {
-		c.DeleteDir(dir)
-	}()
-
-	var firstKey, secondKey string
-
-	resp, err := c.CreateInOrder(dir, "1", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "create" && resp.Node.Value == "1" && resp.Node.TTL == 5) {
-		t.Fatalf("Create 1 failed: %#v", resp)
-	}
-
-	firstKey = resp.Node.Key
-
-	resp, err = c.CreateInOrder(dir, "2", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "create" && resp.Node.Value == "2" && resp.Node.TTL == 5) {
-		t.Fatalf("Create 2 failed: %#v", resp)
-	}
-
-	secondKey = resp.Node.Key
-
-	if firstKey >= secondKey {
-		t.Fatalf("Expected first key to be greater than second key, but %s is not greater than %s",
-			firstKey, secondKey)
-	}
-}
-
-func TestSetDir(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("foo", true)
-		c.Delete("fooDir", true)
-	}()
-
-	resp, err := c.CreateDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/fooDir" && resp.Node.Value == "" && resp.Node.TTL == 5) {
-		t.Fatalf("SetDir 1 failed: %#v", resp)
-	}
-	if resp.PrevNode != nil {
-		t.Fatalf("SetDir 1 PrevNode failed: %#v", resp)
-	}
-
-	// This should fail because /fooDir already points to a directory
-	resp, err = c.CreateDir("/fooDir", 5)
-	if err == nil {
-		t.Fatalf("fooDir already points to a directory, so SetDir should have failed."+
-			"The response was: %#v", resp)
-	}
-
-	_, err = c.Set("foo", "bar", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// This should succeed
-	// It should replace the key
-	resp, err = c.SetDir("foo", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/foo" && resp.Node.Value == "" && resp.Node.TTL == 5) {
-		t.Fatalf("SetDir 2 failed: %#v", resp)
-	}
-	if !(resp.PrevNode.Key == "/foo" && resp.PrevNode.Value == "bar" && resp.PrevNode.TTL == 5) {
-		t.Fatalf("SetDir 2 failed: %#v", resp)
-	}
-}
-
-func TestUpdateDir(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("fooDir", true)
-	}()
-
-	resp, err := c.CreateDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// This should succeed.
-	resp, err = c.UpdateDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "update" && resp.Node.Key == "/fooDir" &&
-		resp.Node.Value == "" && resp.Node.TTL == 5) {
-		t.Fatalf("UpdateDir 1 failed: %#v", resp)
-	}
-	if !(resp.PrevNode.Key == "/fooDir" && resp.PrevNode.Dir == true && resp.PrevNode.TTL == 5) {
-		t.Fatalf("UpdateDir 1 PrevNode failed: %#v", resp)
-	}
-
-	// This should fail because the key does not exist.
-	resp, err = c.UpdateDir("nonexistentDir", 5)
-	if err == nil {
-		t.Fatalf("The key %v did not exist, so the update should have failed."+
-			"The response was: %#v", resp.Node.Key, resp)
-	}
-}
-
-func TestCreateDir(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("fooDir", true)
-	}()
-
-	// This should succeed
-	resp, err := c.CreateDir("fooDir", 5)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if !(resp.Action == "create" && resp.Node.Key == "/fooDir" &&
-		resp.Node.Value == "" && resp.Node.TTL == 5) {
-		t.Fatalf("CreateDir 1 failed: %#v", resp)
-	}
-	if resp.PrevNode != nil {
-		t.Fatalf("CreateDir 1 PrevNode failed: %#v", resp)
-	}
-
-	// This should fail, because the key is already there
-	resp, err = c.CreateDir("fooDir", 5)
-	if err == nil {
-		t.Fatalf("The key %v did exist, so the creation should have failed."+
-			"The response was: %#v", resp.Node.Key, resp)
-	}
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/version.go

@@ -1,6 +0,0 @@
-package etcd
-
-const (
-	version        = "v2"
-	packageVersion = "v2.0.0+git"
-)

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/watch.go

@@ -1,103 +0,0 @@
-package etcd
-
-import (
-	"errors"
-)
-
-// Errors introduced by the Watch command.
-var (
-	ErrWatchStoppedByUser = errors.New("Watch stopped by the user via stop channel")
-)
-
-// If recursive is set to true the watch returns the first change under the given
-// prefix since the given index.
-//
-// If recursive is set to false the watch returns the first change to the given key
-// since the given index.
-//
-// To watch for the latest change, set waitIndex = 0.
-//
-// If a receiver channel is given, it will be a long-term watch. Watch will block at the
-//channel. After someone receives the channel, it will go on to watch that
-// prefix.  If a stop channel is given, the client can close long-term watch using
-// the stop channel.
-func (c *Client) Watch(prefix string, waitIndex uint64, recursive bool,
-	receiver chan *Response, stop chan bool) (*Response, error) {
-	logger.Debugf("watch %s [%s]", prefix, c.cluster.Leader)
-	if receiver == nil {
-		raw, err := c.watchOnce(prefix, waitIndex, recursive, stop)
-
-		if err != nil {
-			return nil, err
-		}
-
-		return raw.Unmarshal()
-	}
-	defer close(receiver)
-
-	for {
-		raw, err := c.watchOnce(prefix, waitIndex, recursive, stop)
-
-		if err != nil {
-			return nil, err
-		}
-
-		resp, err := raw.Unmarshal()
-
-		if err != nil {
-			return nil, err
-		}
-
-		waitIndex = resp.Node.ModifiedIndex + 1
-		receiver <- resp
-	}
-}
-
-func (c *Client) RawWatch(prefix string, waitIndex uint64, recursive bool,
-	receiver chan *RawResponse, stop chan bool) (*RawResponse, error) {
-
-	logger.Debugf("rawWatch %s [%s]", prefix, c.cluster.Leader)
-	if receiver == nil {
-		return c.watchOnce(prefix, waitIndex, recursive, stop)
-	}
-
-	for {
-		raw, err := c.watchOnce(prefix, waitIndex, recursive, stop)
-
-		if err != nil {
-			return nil, err
-		}
-
-		resp, err := raw.Unmarshal()
-
-		if err != nil {
-			return nil, err
-		}
-
-		waitIndex = resp.Node.ModifiedIndex + 1
-		receiver <- raw
-	}
-}
-
-// helper func
-// return when there is change under the given prefix
-func (c *Client) watchOnce(key string, waitIndex uint64, recursive bool, stop chan bool) (*RawResponse, error) {
-
-	options := Options{
-		"wait": true,
-	}
-	if waitIndex > 0 {
-		options["waitIndex"] = waitIndex
-	}
-	if recursive {
-		options["recursive"] = true
-	}
-
-	resp, err := c.getCancelable(key, options, stop)
-
-	if err == ErrRequestCancelled {
-		return nil, ErrWatchStoppedByUser
-	}
-
-	return resp, err
-}

Godeps/_workspace/src/github.com/coreos/go-etcd/etcd/watch_test.go

@@ -1,119 +0,0 @@
-package etcd
-
-import (
-	"fmt"
-	"runtime"
-	"testing"
-	"time"
-)
-
-func TestWatch(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("watch_foo", true)
-	}()
-
-	go setHelper("watch_foo", "bar", c)
-
-	resp, err := c.Watch("watch_foo", 0, false, nil, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/watch_foo" && resp.Node.Value == "bar") {
-		t.Fatalf("Watch 1 failed: %#v", resp)
-	}
-
-	go setHelper("watch_foo", "bar", c)
-
-	resp, err = c.Watch("watch_foo", resp.Node.ModifiedIndex+1, false, nil, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/watch_foo" && resp.Node.Value == "bar") {
-		t.Fatalf("Watch 2 failed: %#v", resp)
-	}
-
-	routineNum := runtime.NumGoroutine()
-
-	ch := make(chan *Response, 10)
-	stop := make(chan bool, 1)
-
-	go setLoop("watch_foo", "bar", c)
-
-	go receiver(ch, stop)
-
-	_, err = c.Watch("watch_foo", 0, false, ch, stop)
-	if err != ErrWatchStoppedByUser {
-		t.Fatalf("Watch returned a non-user stop error")
-	}
-
-	if newRoutineNum := runtime.NumGoroutine(); newRoutineNum != routineNum {
-		t.Fatalf("Routine numbers differ after watch stop: %v, %v", routineNum, newRoutineNum)
-	}
-}
-
-func TestWatchAll(t *testing.T) {
-	c := NewClient(nil)
-	defer func() {
-		c.Delete("watch_foo", true)
-	}()
-
-	go setHelper("watch_foo/foo", "bar", c)
-
-	resp, err := c.Watch("watch_foo", 0, true, nil, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/watch_foo/foo" && resp.Node.Value == "bar") {
-		t.Fatalf("WatchAll 1 failed: %#v", resp)
-	}
-
-	go setHelper("watch_foo/foo", "bar", c)
-
-	resp, err = c.Watch("watch_foo", resp.Node.ModifiedIndex+1, true, nil, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !(resp.Node.Key == "/watch_foo/foo" && resp.Node.Value == "bar") {
-		t.Fatalf("WatchAll 2 failed: %#v", resp)
-	}
-
-	ch := make(chan *Response, 10)
-	stop := make(chan bool, 1)
-
-	routineNum := runtime.NumGoroutine()
-
-	go setLoop("watch_foo/foo", "bar", c)
-
-	go receiver(ch, stop)
-
-	_, err = c.Watch("watch_foo", 0, true, ch, stop)
-	if err != ErrWatchStoppedByUser {
-		t.Fatalf("Watch returned a non-user stop error")
-	}
-
-	if newRoutineNum := runtime.NumGoroutine(); newRoutineNum != routineNum {
-		t.Fatalf("Routine numbers differ after watch stop: %v, %v", routineNum, newRoutineNum)
-	}
-}
-
-func setHelper(key, value string, c *Client) {
-	time.Sleep(time.Second)
-	c.Set(key, value, 100)
-}
-
-func setLoop(key, value string, c *Client) {
-	time.Sleep(time.Second)
-	for i := 0; i < 10; i++ {
-		newValue := fmt.Sprintf("%s_%v", value, i)
-		c.Set(key, newValue, 100)
-		time.Sleep(time.Second / 10)
-	}
-}
-
-func receiver(c chan *Response, stop chan bool) {
-	for i := 0; i < 10; i++ {
-		<-c
-	}
-	stop <- true
-}

Godeps/_workspace/src/github.com/coreos/go-systemd/daemon/sdnotify.go

@@ -0,0 +1,31 @@
+// Code forked from Docker project
+package daemon
+
+import (
+	"errors"
+	"net"
+	"os"
+)
+
+var SdNotifyNoSocket = errors.New("No socket")
+
+// SdNotify sends a message to the init daemon. It is common to ignore the error.
+func SdNotify(state string) error {
+	socketAddr := &net.UnixAddr{
+		Name: os.Getenv("NOTIFY_SOCKET"),
+		Net:  "unixgram",
+	}
+
+	if socketAddr.Name == "" {
+		return SdNotifyNoSocket
+	}
+
+	conn, err := net.DialUnix(socketAddr.Net, nil, socketAddr)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	_, err = conn.Write([]byte(state))
+	return err
+}

Godeps/_workspace/src/github.com/coreos/go-systemd/journal/send.go

@@ -0,0 +1,166 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package journal provides write bindings to the systemd journal
+package journal
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net"
+	"os"
+	"strconv"
+	"strings"
+	"syscall"
+)
+
+// Priority of a journal message
+type Priority int
+
+const (
+	PriEmerg Priority = iota
+	PriAlert
+	PriCrit
+	PriErr
+	PriWarning
+	PriNotice
+	PriInfo
+	PriDebug
+)
+
+var conn net.Conn
+
+func init() {
+	var err error
+	conn, err = net.Dial("unixgram", "/run/systemd/journal/socket")
+	if err != nil {
+		conn = nil
+	}
+}
+
+// Enabled returns true iff the systemd journal is available for logging
+func Enabled() bool {
+	return conn != nil
+}
+
+// Send a message to the systemd journal. vars is a map of journald fields to
+// values.  Fields must be composed of uppercase letters, numbers, and
+// underscores, but must not start with an underscore. Within these
+// restrictions, any arbitrary field name may be used.  Some names have special
+// significance: see the journalctl documentation
+// (http://www.freedesktop.org/software/systemd/man/systemd.journal-fields.html)
+// for more details.  vars may be nil.
+func Send(message string, priority Priority, vars map[string]string) error {
+	if conn == nil {
+		return journalError("could not connect to journald socket")
+	}
+
+	data := new(bytes.Buffer)
+	appendVariable(data, "PRIORITY", strconv.Itoa(int(priority)))
+	appendVariable(data, "MESSAGE", message)
+	for k, v := range vars {
+		appendVariable(data, k, v)
+	}
+
+	_, err := io.Copy(conn, data)
+	if err != nil && isSocketSpaceError(err) {
+		file, err := tempFd()
+		if err != nil {
+			return journalError(err.Error())
+		}
+		_, err = io.Copy(file, data)
+		if err != nil {
+			return journalError(err.Error())
+		}
+
+		rights := syscall.UnixRights(int(file.Fd()))
+
+		/* this connection should always be a UnixConn, but better safe than sorry */
+		unixConn, ok := conn.(*net.UnixConn)
+		if !ok {
+			return journalError("can't send file through non-Unix connection")
+		}
+		unixConn.WriteMsgUnix([]byte{}, rights, nil)
+	} else if err != nil {
+		return journalError(err.Error())
+	}
+	return nil
+}
+
+func appendVariable(w io.Writer, name, value string) {
+	if !validVarName(name) {
+		journalError("variable name contains invalid character, ignoring")
+	}
+	if strings.ContainsRune(value, '\n') {
+		/* When the value contains a newline, we write:
+		 * - the variable name, followed by a newline
+		 * - the size (in 64bit little endian format)
+		 * - the data, followed by a newline
+		 */
+		fmt.Fprintln(w, name)
+		binary.Write(w, binary.LittleEndian, uint64(len(value)))
+		fmt.Fprintln(w, value)
+	} else {
+		/* just write the variable and value all on one line */
+		fmt.Fprintf(w, "%s=%s\n", name, value)
+	}
+}
+
+func validVarName(name string) bool {
+	/* The variable name must be in uppercase and consist only of characters,
+	 * numbers and underscores, and may not begin with an underscore. (from the docs)
+	 */
+
+	valid := name[0] != '_'
+	for _, c := range name {
+		valid = valid && ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || c == '_'
+	}
+	return valid
+}
+
+func isSocketSpaceError(err error) bool {
+	opErr, ok := err.(*net.OpError)
+	if !ok {
+		return false
+	}
+
+	sysErr, ok := opErr.Err.(syscall.Errno)
+	if !ok {
+		return false
+	}
+
+	return sysErr == syscall.EMSGSIZE || sysErr == syscall.ENOBUFS
+}
+
+func tempFd() (*os.File, error) {
+	file, err := ioutil.TempFile("/dev/shm/", "journal.XXXXX")
+	if err != nil {
+		return nil, err
+	}
+	syscall.Unlink(file.Name())
+	if err != nil {
+		return nil, err
+	}
+	return file, nil
+}
+
+func journalError(s string) error {
+	s = "journal error: " + s
+	fmt.Fprintln(os.Stderr, s)
+	return errors.New(s)
+}

Godeps/_workspace/src/github.com/coreos/go-systemd/util/util.go

@@ -0,0 +1,33 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package util contains utility functions related to systemd that applications
+// can use to check things like whether systemd is running.
+package util
+
+import (
+	"os"
+)
+
+// IsRunningSystemd checks whether the host was booted with systemd as its init
+// system. This functions similar to systemd's `sd_booted(3)`: internally, it
+// checks whether /run/systemd/system/ exists and is a directory.
+// http://www.freedesktop.org/software/systemd/man/sd_booted.html
+func IsRunningSystemd() bool {
+	fi, err := os.Lstat("/run/systemd/system")
+	if err != nil {
+		return false
+	}
+	return fi.IsDir()
+}

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/example/hello_dolly.go

@@ -17,7 +17,6 @@ package main
 import (
 	"flag"
 	oldlog "log"
-	"os"
 
 	"github.com/coreos/etcd/Godeps/_workspace/src/github.com/coreos/pkg/capnslog"
 )
@@ -32,7 +31,6 @@ func init() {
 
 func main() {
 	rl := capnslog.MustRepoLogger("github.com/coreos/pkg/capnslog/cmd")
-	capnslog.SetFormatter(capnslog.NewStringFormatter(os.Stderr))
 
 	// We can parse the log level configs from the command line
 	flag.Parse()

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/formatters.go

@@ -18,6 +18,7 @@ import (
 	"bufio"
 	"fmt"
 	"io"
+	"runtime"
 	"strings"
 	"time"
 )
@@ -38,26 +39,68 @@ type StringFormatter struct {
 }
 
 func (s *StringFormatter) Format(pkg string, l LogLevel, i int, entries ...interface{}) {
-	now := time.Now()
-	y, m, d := now.Date()
-	h, min, sec := now.Clock()
-	s.w.WriteString(fmt.Sprintf("%d/%02d/%d %02d:%02d:%02d ", y, m, d, h, min, sec))
-	s.writeEntries(pkg, l, i, entries...)
+	now := time.Now().UTC()
+	s.w.WriteString(now.Format(time.RFC3339))
+	s.w.WriteByte(' ')
+	writeEntries(s.w, pkg, l, i, entries...)
+	s.Flush()
 }
 
-func (s *StringFormatter) writeEntries(pkg string, _ LogLevel, _ int, entries ...interface{}) {
+func writeEntries(w *bufio.Writer, pkg string, _ LogLevel, _ int, entries ...interface{}) {
 	if pkg != "" {
-		s.w.WriteString(pkg + ": ")
+		w.WriteString(pkg + ": ")
 	}
 	str := fmt.Sprint(entries...)
 	endsInNL := strings.HasSuffix(str, "\n")
-	s.w.WriteString(str)
+	w.WriteString(str)
 	if !endsInNL {
-		s.w.WriteString("\n")
+		w.WriteString("\n")
 	}
-	s.Flush()
 }
 
 func (s *StringFormatter) Flush() {
 	s.w.Flush()
 }
+
+func NewPrettyFormatter(w io.Writer, debug bool) Formatter {
+	return &PrettyFormatter{
+		w:     bufio.NewWriter(w),
+		debug: debug,
+	}
+}
+
+type PrettyFormatter struct {
+	w     *bufio.Writer
+	debug bool
+}
+
+func (c *PrettyFormatter) Format(pkg string, l LogLevel, depth int, entries ...interface{}) {
+	now := time.Now()
+	ts := now.Format("2006-01-02 15:04:05")
+	c.w.WriteString(ts)
+	ms := now.Nanosecond() / 1000
+	c.w.WriteString(fmt.Sprintf(".%06d", ms))
+	if c.debug {
+		_, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call.
+		if !ok {
+			file = "???"
+			line = 1
+		} else {
+			slash := strings.LastIndex(file, "/")
+			if slash >= 0 {
+				file = file[slash+1:]
+			}
+		}
+		if line < 0 {
+			line = 0 // not a real line number
+		}
+		c.w.WriteString(fmt.Sprintf(" [%s:%d]", file, line))
+	}
+	c.w.WriteString(fmt.Sprint(" ", l.Char(), " | "))
+	writeEntries(c.w, pkg, l, depth, entries...)
+	c.Flush()
+}
+
+func (c *PrettyFormatter) Flush() {
+	c.w.Flush()
+}

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/glog_formatter.go

@@ -44,7 +44,7 @@ func (g GlogFormatter) Format(pkg string, level LogLevel, depth int, entries ...
 
 func GlogHeader(level LogLevel, depth int) []byte {
 	// Lmmdd hh:mm:ss.uuuuuu threadid file:line]
-	now := time.Now()
+	now := time.Now().UTC()
 	_, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call.
 	if !ok {
 		file = "???"
@@ -73,6 +73,7 @@ func GlogHeader(level LogLevel, depth int) []byte {
 	twoDigits(buf, second)
 	buf.WriteByte('.')
 	buf.WriteString(strconv.Itoa(now.Nanosecond() / 1000))
+	buf.WriteByte('Z')
 	buf.WriteByte(' ')
 	buf.WriteString(strconv.Itoa(pid))
 	buf.WriteByte(' ')

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/init.go

@@ -0,0 +1,47 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package capnslog
+
+import (
+	"io"
+	"os"
+	"syscall"
+)
+
+// Here's where the opinionation comes in. We need some sensible defaults,
+// especially after taking over the log package. Your project (whatever it may
+// be) may see things differently. That's okay; there should be no defaults in
+// the main package that cannot be controlled or overridden programatically,
+// otherwise it's a bug. Doing so is creating your own init_log.go file much
+// like this one.
+
+func init() {
+	initHijack()
+
+	// Go `log` pacakge uses os.Stderr.
+	SetFormatter(NewDefaultFormatter(os.Stderr))
+	SetGlobalLogLevel(INFO)
+}
+
+func NewDefaultFormatter(out io.Writer) Formatter {
+	if syscall.Getppid() == 1 {
+		// We're running under init, which may be systemd.
+		f, err := NewJournaldFormatter()
+		if err == nil {
+			return f
+		}
+	}
+	return NewPrettyFormatter(out, false)
+}

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/journald_formatter.go

@@ -0,0 +1,66 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// +build !windows
+
+package capnslog
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/coreos/etcd/Godeps/_workspace/src/github.com/coreos/go-systemd/journal"
+)
+
+func NewJournaldFormatter() (Formatter, error) {
+	if !journal.Enabled() {
+		return nil, errors.New("No systemd detected")
+	}
+	return &journaldFormatter{}, nil
+}
+
+type journaldFormatter struct{}
+
+func (j *journaldFormatter) Format(pkg string, l LogLevel, _ int, entries ...interface{}) {
+	var pri journal.Priority
+	switch l {
+	case CRITICAL:
+		pri = journal.PriCrit
+	case ERROR:
+		pri = journal.PriErr
+	case WARNING:
+		pri = journal.PriWarning
+	case NOTICE:
+		pri = journal.PriNotice
+	case INFO:
+		pri = journal.PriInfo
+	case DEBUG:
+		pri = journal.PriDebug
+	case TRACE:
+		pri = journal.PriDebug
+	default:
+		panic("Unhandled loglevel")
+	}
+	msg := fmt.Sprint(entries...)
+	tags := map[string]string{
+		"PACKAGE": pkg,
+	}
+	err := journal.Send(msg, pri, tags)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+	}
+}
+
+func (j *journaldFormatter) Flush() {}

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/log_hijack.go

@@ -18,7 +18,7 @@ import (
 	"log"
 )
 
-func init() {
+func initHijack() {
 	pkg := NewPackageLogger("log", "")
 	w := packageWriter{pkg}
 	log.SetFlags(0)

Godeps/_workspace/src/github.com/coreos/pkg/capnslog/pkg_logger.go

@@ -24,7 +24,7 @@ type PackageLogger struct {
 	level LogLevel
 }
 
-const calldepth = 3
+const calldepth = 2
 
 func (p *PackageLogger) internalLog(depth int, inLevel LogLevel, entries ...interface{}) {
 	if inLevel != CRITICAL && p.level < inLevel {

Godeps/_workspace/src/github.com/ugorji/go/codec/0doc.go

@@ -1,150 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-/*
-High Performance, Feature-Rich Idiomatic Go codec/encoding library for 
-binc, msgpack, cbor, json.
-
-Supported Serialization formats are:
-
-  - msgpack: https://github.com/msgpack/msgpack
-  - binc:    http://github.com/ugorji/binc
-  - cbor:    http://cbor.io http://tools.ietf.org/html/rfc7049
-  - json:    http://json.org http://tools.ietf.org/html/rfc7159
-  - simple: 
-
-To install:
-
-    go get github.com/ugorji/go/codec
-
-This package understands the 'unsafe' tag, to allow using unsafe semantics:
-
-  - When decoding into a struct, you need to read the field name as a string 
-    so you can find the struct field it is mapped to.
-    Using `unsafe` will bypass the allocation and copying overhead of []byte->string conversion.
-
-To install using unsafe, pass the 'unsafe' tag:
-
-    go get -tags=unsafe github.com/ugorji/go/codec
-
-For detailed usage information, read the primer at http://ugorji.net/blog/go-codec-primer .
-
-The idiomatic Go support is as seen in other encoding packages in
-the standard library (ie json, xml, gob, etc).
-
-Rich Feature Set includes:
-
-  - Simple but extremely powerful and feature-rich API
-  - Very High Performance.
-    Our extensive benchmarks show us outperforming Gob, Json, Bson, etc by 2-4X.
-  - Multiple conversions:
-    Package coerces types where appropriate 
-    e.g. decode an int in the stream into a float, etc.
-  - Corner Cases: 
-    Overflows, nil maps/slices, nil values in streams are handled correctly
-  - Standard field renaming via tags
-  - Support for omitting empty fields during an encoding
-  - Encoding from any value and decoding into pointer to any value
-    (struct, slice, map, primitives, pointers, interface{}, etc)
-  - Extensions to support efficient encoding/decoding of any named types
-  - Support encoding.(Binary|Text)(M|Unm)arshaler interfaces
-  - Decoding without a schema (into a interface{}).
-    Includes Options to configure what specific map or slice type to use
-    when decoding an encoded list or map into a nil interface{}
-  - Encode a struct as an array, and decode struct from an array in the data stream
-  - Comprehensive support for anonymous fields
-  - Fast (no-reflection) encoding/decoding of common maps and slices
-  - Code-generation for faster performance.
-  - Support binary (e.g. messagepack, cbor) and text (e.g. json) formats
-  - Support indefinite-length formats to enable true streaming 
-    (for formats which support it e.g. json, cbor)
-  - Support canonical encoding, where a value is ALWAYS encoded as same sequence of bytes.
-    This mostly applies to maps, where iteration order is non-deterministic.
-  - NIL in data stream decoded as zero value
-  - Never silently skip data when decoding.
-    User decides whether to return an error or silently skip data when keys or indexes
-    in the data stream do not map to fields in the struct.
-  - Encode/Decode from/to chan types (for iterative streaming support)
-  - Drop-in replacement for encoding/json. `json:` key in struct tag supported.
-  - Provides a RPC Server and Client Codec for net/rpc communication protocol.
-  - Handle unique idiosynchracies of codecs e.g. 
-    - For messagepack, configure how ambiguities in handling raw bytes are resolved 
-    - For messagepack, provide rpc server/client codec to support 
-      msgpack-rpc protocol defined at:
-      https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-  
-Extension Support
-
-Users can register a function to handle the encoding or decoding of
-their custom types.
-
-There are no restrictions on what the custom type can be. Some examples:
-
-    type BisSet   []int
-    type BitSet64 uint64
-    type UUID     string
-    type MyStructWithUnexportedFields struct { a int; b bool; c []int; }
-    type GifImage struct { ... }
-
-As an illustration, MyStructWithUnexportedFields would normally be
-encoded as an empty map because it has no exported fields, while UUID
-would be encoded as a string. However, with extension support, you can
-encode any of these however you like.
-
-RPC
-
-RPC Client and Server Codecs are implemented, so the codecs can be used
-with the standard net/rpc package.
-
-Usage
-
-Typical usage model:
-
-    // create and configure Handle
-    var (
-      bh codec.BincHandle
-      mh codec.MsgpackHandle
-      ch codec.CborHandle
-    )
-
-    mh.MapType = reflect.TypeOf(map[string]interface{}(nil))
-
-    // configure extensions
-    // e.g. for msgpack, define functions and enable Time support for tag 1
-    // mh.SetExt(reflect.TypeOf(time.Time{}), 1, myExt)
-
-    // create and use decoder/encoder
-    var (
-      r io.Reader
-      w io.Writer
-      b []byte
-      h = &bh // or mh to use msgpack
-    )
-
-    dec = codec.NewDecoder(r, h)
-    dec = codec.NewDecoderBytes(b, h)
-    err = dec.Decode(&v)
-
-    enc = codec.NewEncoder(w, h)
-    enc = codec.NewEncoderBytes(&b, h)
-    err = enc.Encode(v)
-
-    //RPC Server
-    go func() {
-        for {
-            conn, err := listener.Accept()
-            rpcCodec := codec.GoRpc.ServerCodec(conn, h)
-            //OR rpcCodec := codec.MsgpackSpecRpc.ServerCodec(conn, h)
-            rpc.ServeCodec(rpcCodec)
-        }
-    }()
-
-    //RPC Communication (client side)
-    conn, err = net.Dial("tcp", "localhost:5555")
-    rpcCodec := codec.GoRpc.ClientCodec(conn, h)
-    //OR rpcCodec := codec.MsgpackSpecRpc.ClientCodec(conn, h)
-    client := rpc.NewClientWithCodec(rpcCodec)
-
-*/
-package codec
-

Godeps/_workspace/src/github.com/ugorji/go/codec/README.md

@@ -1,148 +0,0 @@
-# Codec
-
-High Performance, Feature-Rich Idiomatic Go codec/encoding library for
-binc, msgpack, cbor, json.
-
-Supported Serialization formats are:
-
-  - msgpack: https://github.com/msgpack/msgpack
-  - binc:    http://github.com/ugorji/binc
-  - cbor:    http://cbor.io http://tools.ietf.org/html/rfc7049
-  - json:    http://json.org http://tools.ietf.org/html/rfc7159
-  - simple: 
-
-To install:
-
-    go get github.com/ugorji/go/codec
-
-This package understands the `unsafe` tag, to allow using unsafe semantics:
-
-  - When decoding into a struct, you need to read the field name as a string 
-    so you can find the struct field it is mapped to.
-    Using `unsafe` will bypass the allocation and copying overhead of `[]byte->string` conversion.
-
-To use it, you must pass the `unsafe` tag during install:
-
-```
-go install -tags=unsafe github.com/ugorji/go/codec 
-```
-
-Online documentation: http://godoc.org/github.com/ugorji/go/codec  
-Detailed Usage/How-to Primer: http://ugorji.net/blog/go-codec-primer
-
-The idiomatic Go support is as seen in other encoding packages in
-the standard library (ie json, xml, gob, etc).
-
-Rich Feature Set includes:
-
-  - Simple but extremely powerful and feature-rich API
-  - Very High Performance.
-    Our extensive benchmarks show us outperforming Gob, Json, Bson, etc by 2-4X.
-  - Multiple conversions:
-    Package coerces types where appropriate 
-    e.g. decode an int in the stream into a float, etc.
-  - Corner Cases: 
-    Overflows, nil maps/slices, nil values in streams are handled correctly
-  - Standard field renaming via tags
-  - Support for omitting empty fields during an encoding
-  - Encoding from any value and decoding into pointer to any value
-    (struct, slice, map, primitives, pointers, interface{}, etc)
-  - Extensions to support efficient encoding/decoding of any named types
-  - Support encoding.(Binary|Text)(M|Unm)arshaler interfaces
-  - Decoding without a schema (into a interface{}).
-    Includes Options to configure what specific map or slice type to use
-    when decoding an encoded list or map into a nil interface{}
-  - Encode a struct as an array, and decode struct from an array in the data stream
-  - Comprehensive support for anonymous fields
-  - Fast (no-reflection) encoding/decoding of common maps and slices
-  - Code-generation for faster performance.
-  - Support binary (e.g. messagepack, cbor) and text (e.g. json) formats
-  - Support indefinite-length formats to enable true streaming 
-    (for formats which support it e.g. json, cbor)
-  - Support canonical encoding, where a value is ALWAYS encoded as same sequence of bytes.
-    This mostly applies to maps, where iteration order is non-deterministic.
-  - NIL in data stream decoded as zero value
-  - Never silently skip data when decoding.
-    User decides whether to return an error or silently skip data when keys or indexes
-    in the data stream do not map to fields in the struct.
-  - Encode/Decode from/to chan types (for iterative streaming support)
-  - Drop-in replacement for encoding/json. `json:` key in struct tag supported.
-  - Provides a RPC Server and Client Codec for net/rpc communication protocol.
-  - Handle unique idiosynchracies of codecs e.g. 
-    - For messagepack, configure how ambiguities in handling raw bytes are resolved 
-    - For messagepack, provide rpc server/client codec to support
-      msgpack-rpc protocol defined at:
-      https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-
-## Extension Support
-
-Users can register a function to handle the encoding or decoding of
-their custom types.
-
-There are no restrictions on what the custom type can be. Some examples:
-
-    type BisSet   []int
-    type BitSet64 uint64
-    type UUID     string
-    type MyStructWithUnexportedFields struct { a int; b bool; c []int; }
-    type GifImage struct { ... }
-
-As an illustration, MyStructWithUnexportedFields would normally be
-encoded as an empty map because it has no exported fields, while UUID
-would be encoded as a string. However, with extension support, you can
-encode any of these however you like.
-
-## RPC
-
-RPC Client and Server Codecs are implemented, so the codecs can be used
-with the standard net/rpc package.
-
-## Usage
-
-Typical usage model:
-
-    // create and configure Handle
-    var (
-      bh codec.BincHandle
-      mh codec.MsgpackHandle
-      ch codec.CborHandle
-    )
-
-    mh.MapType = reflect.TypeOf(map[string]interface{}(nil))
-
-    // configure extensions
-    // e.g. for msgpack, define functions and enable Time support for tag 1
-    // mh.SetExt(reflect.TypeOf(time.Time{}), 1, myExt)
-
-    // create and use decoder/encoder
-    var (
-      r io.Reader
-      w io.Writer
-      b []byte
-      h = &bh // or mh to use msgpack
-    )
-
-    dec = codec.NewDecoder(r, h)
-    dec = codec.NewDecoderBytes(b, h)
-    err = dec.Decode(&v)
-
-    enc = codec.NewEncoder(w, h)
-    enc = codec.NewEncoderBytes(&b, h)
-    err = enc.Encode(v)
-
-    //RPC Server
-    go func() {
-        for {
-            conn, err := listener.Accept()
-            rpcCodec := codec.GoRpc.ServerCodec(conn, h)
-            //OR rpcCodec := codec.MsgpackSpecRpc.ServerCodec(conn, h)
-            rpc.ServeCodec(rpcCodec)
-        }
-    }()
-
-    //RPC Communication (client side)
-    conn, err = net.Dial("tcp", "localhost:5555")
-    rpcCodec := codec.GoRpc.ClientCodec(conn, h)
-    //OR rpcCodec := codec.MsgpackSpecRpc.ClientCodec(conn, h)
-    client := rpc.NewClientWithCodec(rpcCodec)
-

Godeps/_workspace/src/github.com/ugorji/go/codec/binc.go

@@ -1,901 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"math"
-	"time"
-)
-
-const bincDoPrune = true // No longer needed. Needed before as C lib did not support pruning.
-
-// vd as low 4 bits (there are 16 slots)
-const (
-	bincVdSpecial byte = iota
-	bincVdPosInt
-	bincVdNegInt
-	bincVdFloat
-
-	bincVdString
-	bincVdByteArray
-	bincVdArray
-	bincVdMap
-
-	bincVdTimestamp
-	bincVdSmallInt
-	bincVdUnicodeOther
-	bincVdSymbol
-
-	bincVdDecimal
-	_               // open slot
-	_               // open slot
-	bincVdCustomExt = 0x0f
-)
-
-const (
-	bincSpNil byte = iota
-	bincSpFalse
-	bincSpTrue
-	bincSpNan
-	bincSpPosInf
-	bincSpNegInf
-	bincSpZeroFloat
-	bincSpZero
-	bincSpNegOne
-)
-
-const (
-	bincFlBin16 byte = iota
-	bincFlBin32
-	_ // bincFlBin32e
-	bincFlBin64
-	_ // bincFlBin64e
-	// others not currently supported
-)
-
-type bincEncDriver struct {
-	e *Encoder
-	w encWriter
-	m map[string]uint16 // symbols
-	s uint16            // symbols sequencer
-	b [scratchByteArrayLen]byte
-	encNoSeparator
-}
-
-func (e *bincEncDriver) IsBuiltinType(rt uintptr) bool {
-	return rt == timeTypId
-}
-
-func (e *bincEncDriver) EncodeBuiltin(rt uintptr, v interface{}) {
-	if rt == timeTypId {
-		bs := encodeTime(v.(time.Time))
-		e.w.writen1(bincVdTimestamp<<4 | uint8(len(bs)))
-		e.w.writeb(bs)
-	}
-}
-
-func (e *bincEncDriver) EncodeNil() {
-	e.w.writen1(bincVdSpecial<<4 | bincSpNil)
-}
-
-func (e *bincEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(bincVdSpecial<<4 | bincSpTrue)
-	} else {
-		e.w.writen1(bincVdSpecial<<4 | bincSpFalse)
-	}
-}
-
-func (e *bincEncDriver) EncodeFloat32(f float32) {
-	if f == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat)
-		return
-	}
-	e.w.writen1(bincVdFloat<<4 | bincFlBin32)
-	bigenHelper{e.b[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *bincEncDriver) EncodeFloat64(f float64) {
-	if f == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat)
-		return
-	}
-	bigen.PutUint64(e.b[:8], math.Float64bits(f))
-	if bincDoPrune {
-		i := 7
-		for ; i >= 0 && (e.b[i] == 0); i-- {
-		}
-		i++
-		if i <= 6 {
-			e.w.writen1(bincVdFloat<<4 | 0x8 | bincFlBin64)
-			e.w.writen1(byte(i))
-			e.w.writeb(e.b[:i])
-			return
-		}
-	}
-	e.w.writen1(bincVdFloat<<4 | bincFlBin64)
-	e.w.writeb(e.b[:8])
-}
-
-func (e *bincEncDriver) encIntegerPrune(bd byte, pos bool, v uint64, lim uint8) {
-	if lim == 4 {
-		bigen.PutUint32(e.b[:lim], uint32(v))
-	} else {
-		bigen.PutUint64(e.b[:lim], v)
-	}
-	if bincDoPrune {
-		i := pruneSignExt(e.b[:lim], pos)
-		e.w.writen1(bd | lim - 1 - byte(i))
-		e.w.writeb(e.b[i:lim])
-	} else {
-		e.w.writen1(bd | lim - 1)
-		e.w.writeb(e.b[:lim])
-	}
-}
-
-func (e *bincEncDriver) EncodeInt(v int64) {
-	const nbd byte = bincVdNegInt << 4
-	if v >= 0 {
-		e.encUint(bincVdPosInt<<4, true, uint64(v))
-	} else if v == -1 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpNegOne)
-	} else {
-		e.encUint(bincVdNegInt<<4, false, uint64(-v))
-	}
-}
-
-func (e *bincEncDriver) EncodeUint(v uint64) {
-	e.encUint(bincVdPosInt<<4, true, v)
-}
-
-func (e *bincEncDriver) encUint(bd byte, pos bool, v uint64) {
-	if v == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZero)
-	} else if pos && v >= 1 && v <= 16 {
-		e.w.writen1(bincVdSmallInt<<4 | byte(v-1))
-	} else if v <= math.MaxUint8 {
-		e.w.writen2(bd|0x0, byte(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd | 0x01)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.encIntegerPrune(bd, pos, v, 4)
-	} else {
-		e.encIntegerPrune(bd, pos, v, 8)
-	}
-}
-
-func (e *bincEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(rv)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	e.encodeExtPreamble(uint8(xtag), len(bs))
-	e.w.writeb(bs)
-}
-
-func (e *bincEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *bincEncDriver) encodeExtPreamble(xtag byte, length int) {
-	e.encLen(bincVdCustomExt<<4, uint64(length))
-	e.w.writen1(xtag)
-}
-
-func (e *bincEncDriver) EncodeArrayStart(length int) {
-	e.encLen(bincVdArray<<4, uint64(length))
-}
-
-func (e *bincEncDriver) EncodeMapStart(length int) {
-	e.encLen(bincVdMap<<4, uint64(length))
-}
-
-func (e *bincEncDriver) EncodeString(c charEncoding, v string) {
-	l := uint64(len(v))
-	e.encBytesLen(c, l)
-	if l > 0 {
-		e.w.writestr(v)
-	}
-}
-
-func (e *bincEncDriver) EncodeSymbol(v string) {
-	// if WriteSymbolsNoRefs {
-	// 	e.encodeString(c_UTF8, v)
-	// 	return
-	// }
-
-	//symbols only offer benefit when string length > 1.
-	//This is because strings with length 1 take only 2 bytes to store
-	//(bd with embedded length, and single byte for string val).
-
-	l := len(v)
-	if l == 0 {
-		e.encBytesLen(c_UTF8, 0)
-		return
-	} else if l == 1 {
-		e.encBytesLen(c_UTF8, 1)
-		e.w.writen1(v[0])
-		return
-	}
-	if e.m == nil {
-		e.m = make(map[string]uint16, 16)
-	}
-	ui, ok := e.m[v]
-	if ok {
-		if ui <= math.MaxUint8 {
-			e.w.writen2(bincVdSymbol<<4, byte(ui))
-		} else {
-			e.w.writen1(bincVdSymbol<<4 | 0x8)
-			bigenHelper{e.b[:2], e.w}.writeUint16(ui)
-		}
-	} else {
-		e.s++
-		ui = e.s
-		//ui = uint16(atomic.AddUint32(&e.s, 1))
-		e.m[v] = ui
-		var lenprec uint8
-		if l <= math.MaxUint8 {
-			// lenprec = 0
-		} else if l <= math.MaxUint16 {
-			lenprec = 1
-		} else if int64(l) <= math.MaxUint32 {
-			lenprec = 2
-		} else {
-			lenprec = 3
-		}
-		if ui <= math.MaxUint8 {
-			e.w.writen2(bincVdSymbol<<4|0x0|0x4|lenprec, byte(ui))
-		} else {
-			e.w.writen1(bincVdSymbol<<4 | 0x8 | 0x4 | lenprec)
-			bigenHelper{e.b[:2], e.w}.writeUint16(ui)
-		}
-		if lenprec == 0 {
-			e.w.writen1(byte(l))
-		} else if lenprec == 1 {
-			bigenHelper{e.b[:2], e.w}.writeUint16(uint16(l))
-		} else if lenprec == 2 {
-			bigenHelper{e.b[:4], e.w}.writeUint32(uint32(l))
-		} else {
-			bigenHelper{e.b[:8], e.w}.writeUint64(uint64(l))
-		}
-		e.w.writestr(v)
-	}
-}
-
-func (e *bincEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	l := uint64(len(v))
-	e.encBytesLen(c, l)
-	if l > 0 {
-		e.w.writeb(v)
-	}
-}
-
-func (e *bincEncDriver) encBytesLen(c charEncoding, length uint64) {
-	//TODO: support bincUnicodeOther (for now, just use string or bytearray)
-	if c == c_RAW {
-		e.encLen(bincVdByteArray<<4, length)
-	} else {
-		e.encLen(bincVdString<<4, length)
-	}
-}
-
-func (e *bincEncDriver) encLen(bd byte, l uint64) {
-	if l < 12 {
-		e.w.writen1(bd | uint8(l+4))
-	} else {
-		e.encLenNumber(bd, l)
-	}
-}
-
-func (e *bincEncDriver) encLenNumber(bd byte, v uint64) {
-	if v <= math.MaxUint8 {
-		e.w.writen2(bd, byte(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd | 0x01)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd | 0x02)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(v))
-	} else {
-		e.w.writen1(bd | 0x03)
-		bigenHelper{e.b[:8], e.w}.writeUint64(uint64(v))
-	}
-}
-
-//------------------------------------
-
-type bincDecSymbol struct {
-	i uint16
-	s string
-	b []byte
-}
-
-type bincDecDriver struct {
-	d      *Decoder
-	h      *BincHandle
-	r      decReader
-	br     bool // bytes reader
-	bdRead bool
-	bdType valueType
-	bd     byte
-	vd     byte
-	vs     byte
-	noStreamingCodec
-	decNoSeparator
-	b [scratchByteArrayLen]byte
-
-	// linear searching on this slice is ok,
-	// because we typically expect < 32 symbols in each stream.
-	s []bincDecSymbol
-}
-
-func (d *bincDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.vd = d.bd >> 4
-	d.vs = d.bd & 0x0f
-	d.bdRead = true
-	d.bdType = valueTypeUnset
-}
-
-func (d *bincDecDriver) IsContainerType(vt valueType) (b bool) {
-	switch vt {
-	case valueTypeNil:
-		return d.vd == bincVdSpecial && d.vs == bincSpNil
-	case valueTypeBytes:
-		return d.vd == bincVdByteArray
-	case valueTypeString:
-		return d.vd == bincVdString
-	case valueTypeArray:
-		return d.vd == bincVdArray
-	case valueTypeMap:
-		return d.vd == bincVdMap
-	}
-	d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	return // "unreachable"
-}
-
-func (d *bincDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *bincDecDriver) IsBuiltinType(rt uintptr) bool {
-	return rt == timeTypId
-}
-
-func (d *bincDecDriver) DecodeBuiltin(rt uintptr, v interface{}) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if rt == timeTypId {
-		if d.vd != bincVdTimestamp {
-			d.d.errorf("Invalid d.vd. Expecting 0x%x. Received: 0x%x", bincVdTimestamp, d.vd)
-			return
-		}
-		tt, err := decodeTime(d.r.readx(int(d.vs)))
-		if err != nil {
-			panic(err)
-		}
-		var vt *time.Time = v.(*time.Time)
-		*vt = tt
-		d.bdRead = false
-	}
-}
-
-func (d *bincDecDriver) decFloatPre(vs, defaultLen byte) {
-	if vs&0x8 == 0 {
-		d.r.readb(d.b[0:defaultLen])
-	} else {
-		l := d.r.readn1()
-		if l > 8 {
-			d.d.errorf("At most 8 bytes used to represent float. Received: %v bytes", l)
-			return
-		}
-		for i := l; i < 8; i++ {
-			d.b[i] = 0
-		}
-		d.r.readb(d.b[0:l])
-	}
-}
-
-func (d *bincDecDriver) decFloat() (f float64) {
-	//if true { f = math.Float64frombits(bigen.Uint64(d.r.readx(8))); break; }
-	if x := d.vs & 0x7; x == bincFlBin32 {
-		d.decFloatPre(d.vs, 4)
-		f = float64(math.Float32frombits(bigen.Uint32(d.b[0:4])))
-	} else if x == bincFlBin64 {
-		d.decFloatPre(d.vs, 8)
-		f = math.Float64frombits(bigen.Uint64(d.b[0:8]))
-	} else {
-		d.d.errorf("only float32 and float64 are supported. d.vd: 0x%x, d.vs: 0x%x", d.vd, d.vs)
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) decUint() (v uint64) {
-	// need to inline the code (interface conversion and type assertion expensive)
-	switch d.vs {
-	case 0:
-		v = uint64(d.r.readn1())
-	case 1:
-		d.r.readb(d.b[6:8])
-		v = uint64(bigen.Uint16(d.b[6:8]))
-	case 2:
-		d.b[4] = 0
-		d.r.readb(d.b[5:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	case 3:
-		d.r.readb(d.b[4:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	case 4, 5, 6:
-		lim := int(7 - d.vs)
-		d.r.readb(d.b[lim:8])
-		for i := 0; i < lim; i++ {
-			d.b[i] = 0
-		}
-		v = uint64(bigen.Uint64(d.b[:8]))
-	case 7:
-		d.r.readb(d.b[:8])
-		v = uint64(bigen.Uint64(d.b[:8]))
-	default:
-		d.d.errorf("unsigned integers with greater than 64 bits of precision not supported")
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) decCheckInteger() (ui uint64, neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	vd, vs := d.vd, d.vs
-	if vd == bincVdPosInt {
-		ui = d.decUint()
-	} else if vd == bincVdNegInt {
-		ui = d.decUint()
-		neg = true
-	} else if vd == bincVdSmallInt {
-		ui = uint64(d.vs) + 1
-	} else if vd == bincVdSpecial {
-		if vs == bincSpZero {
-			//i = 0
-		} else if vs == bincSpNegOne {
-			neg = true
-			ui = 1
-		} else {
-			d.d.errorf("numeric decode fails for special value: d.vs: 0x%x", d.vs)
-			return
-		}
-	} else {
-		d.d.errorf("number can only be decoded from uint or int values. d.bd: 0x%x, d.vd: 0x%x", d.bd, d.vd)
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	ui, neg := d.decCheckInteger()
-	i, overflow := chkOvf.SignedInt(ui)
-	if overflow {
-		d.d.errorf("simple: overflow converting %v to signed integer", ui)
-		return
-	}
-	if neg {
-		i = -i
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("binc: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	ui, neg := d.decCheckInteger()
-	if neg {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("binc: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	vd, vs := d.vd, d.vs
-	if vd == bincVdSpecial {
-		d.bdRead = false
-		if vs == bincSpNan {
-			return math.NaN()
-		} else if vs == bincSpPosInf {
-			return math.Inf(1)
-		} else if vs == bincSpZeroFloat || vs == bincSpZero {
-			return
-		} else if vs == bincSpNegInf {
-			return math.Inf(-1)
-		} else {
-			d.d.errorf("Invalid d.vs decoding float where d.vd=bincVdSpecial: %v", d.vs)
-			return
-		}
-	} else if vd == bincVdFloat {
-		f = d.decFloat()
-	} else {
-		f = float64(d.DecodeInt(64))
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("binc: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *bincDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == (bincVdSpecial | bincSpFalse) {
-		// b = false
-	} else if bd == (bincVdSpecial | bincSpTrue) {
-		b = true
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) ReadMapStart() (length int) {
-	if d.vd != bincVdMap {
-		d.d.errorf("Invalid d.vd for map. Expecting 0x%x. Got: 0x%x", bincVdMap, d.vd)
-		return
-	}
-	length = d.decLen()
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) ReadArrayStart() (length int) {
-	if d.vd != bincVdArray {
-		d.d.errorf("Invalid d.vd for array. Expecting 0x%x. Got: 0x%x", bincVdArray, d.vd)
-		return
-	}
-	length = d.decLen()
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) decLen() int {
-	if d.vs > 3 {
-		return int(d.vs - 4)
-	}
-	return int(d.decLenNumber())
-}
-
-func (d *bincDecDriver) decLenNumber() (v uint64) {
-	if x := d.vs; x == 0 {
-		v = uint64(d.r.readn1())
-	} else if x == 1 {
-		d.r.readb(d.b[6:8])
-		v = uint64(bigen.Uint16(d.b[6:8]))
-	} else if x == 2 {
-		d.r.readb(d.b[4:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	} else {
-		d.r.readb(d.b[:8])
-		v = bigen.Uint64(d.b[:8])
-	}
-	return
-}
-
-func (d *bincDecDriver) decStringAndBytes(bs []byte, withString, zerocopy bool) (bs2 []byte, s string) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return
-	}
-	var slen int = -1
-	// var ok bool
-	switch d.vd {
-	case bincVdString, bincVdByteArray:
-		slen = d.decLen()
-		if zerocopy {
-			if d.br {
-				bs2 = d.r.readx(slen)
-			} else if len(bs) == 0 {
-				bs2 = decByteSlice(d.r, slen, d.b[:])
-			} else {
-				bs2 = decByteSlice(d.r, slen, bs)
-			}
-		} else {
-			bs2 = decByteSlice(d.r, slen, bs)
-		}
-		if withString {
-			s = string(bs2)
-		}
-	case bincVdSymbol:
-		// zerocopy doesn't apply for symbols,
-		// as the values must be stored in a table for later use.
-		//
-		//from vs: extract numSymbolBytes, containsStringVal, strLenPrecision,
-		//extract symbol
-		//if containsStringVal, read it and put in map
-		//else look in map for string value
-		var symbol uint16
-		vs := d.vs
-		if vs&0x8 == 0 {
-			symbol = uint16(d.r.readn1())
-		} else {
-			symbol = uint16(bigen.Uint16(d.r.readx(2)))
-		}
-		if d.s == nil {
-			d.s = make([]bincDecSymbol, 0, 16)
-		}
-
-		if vs&0x4 == 0 {
-			for i := range d.s {
-				j := &d.s[i]
-				if j.i == symbol {
-					bs2 = j.b
-					if withString {
-						if j.s == "" && bs2 != nil {
-							j.s = string(bs2)
-						}
-						s = j.s
-					}
-					break
-				}
-			}
-		} else {
-			switch vs & 0x3 {
-			case 0:
-				slen = int(d.r.readn1())
-			case 1:
-				slen = int(bigen.Uint16(d.r.readx(2)))
-			case 2:
-				slen = int(bigen.Uint32(d.r.readx(4)))
-			case 3:
-				slen = int(bigen.Uint64(d.r.readx(8)))
-			}
-			// since using symbols, do not store any part of
-			// the parameter bs in the map, as it might be a shared buffer.
-			// bs2 = decByteSlice(d.r, slen, bs)
-			bs2 = decByteSlice(d.r, slen, nil)
-			if withString {
-				s = string(bs2)
-			}
-			d.s = append(d.s, bincDecSymbol{symbol, s, bs2})
-		}
-	default:
-		d.d.errorf("Invalid d.vd. Expecting string:0x%x, bytearray:0x%x or symbol: 0x%x. Got: 0x%x",
-			bincVdString, bincVdByteArray, bincVdSymbol, d.vd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeString() (s string) {
-	// DecodeBytes does not accomodate symbols, whose impl stores string version in map.
-	// Use decStringAndBytes directly.
-	// return string(d.DecodeBytes(d.b[:], true, true))
-	_, s = d.decStringAndBytes(d.b[:], true, true)
-	return
-}
-
-func (d *bincDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if isstring {
-		bsOut, _ = d.decStringAndBytes(bs, false, zerocopy)
-		return
-	}
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return nil
-	}
-	var clen int
-	if d.vd == bincVdString || d.vd == bincVdByteArray {
-		clen = d.decLen()
-	} else {
-		d.d.errorf("Invalid d.vd for bytes. Expecting string:0x%x or bytearray:0x%x. Got: 0x%x",
-			bincVdString, bincVdByteArray, d.vd)
-		return
-	}
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *bincDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *bincDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.vd == bincVdCustomExt {
-		l := d.decLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(l)
-	} else if d.vd == bincVdByteArray {
-		xbs = d.DecodeBytes(nil, false, true)
-	} else {
-		d.d.errorf("Invalid d.vd for extensions (Expecting extensions or byte array). Got: 0x%x", d.vd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	switch d.vd {
-	case bincVdSpecial:
-		switch d.vs {
-		case bincSpNil:
-			vt = valueTypeNil
-		case bincSpFalse:
-			vt = valueTypeBool
-			v = false
-		case bincSpTrue:
-			vt = valueTypeBool
-			v = true
-		case bincSpNan:
-			vt = valueTypeFloat
-			v = math.NaN()
-		case bincSpPosInf:
-			vt = valueTypeFloat
-			v = math.Inf(1)
-		case bincSpNegInf:
-			vt = valueTypeFloat
-			v = math.Inf(-1)
-		case bincSpZeroFloat:
-			vt = valueTypeFloat
-			v = float64(0)
-		case bincSpZero:
-			vt = valueTypeUint
-			v = uint64(0) // int8(0)
-		case bincSpNegOne:
-			vt = valueTypeInt
-			v = int64(-1) // int8(-1)
-		default:
-			d.d.errorf("decodeNaked: Unrecognized special value 0x%x", d.vs)
-			return
-		}
-	case bincVdSmallInt:
-		vt = valueTypeUint
-		v = uint64(int8(d.vs)) + 1 // int8(d.vs) + 1
-	case bincVdPosInt:
-		vt = valueTypeUint
-		v = d.decUint()
-	case bincVdNegInt:
-		vt = valueTypeInt
-		v = -(int64(d.decUint()))
-	case bincVdFloat:
-		vt = valueTypeFloat
-		v = d.decFloat()
-	case bincVdSymbol:
-		vt = valueTypeSymbol
-		v = d.DecodeString()
-	case bincVdString:
-		vt = valueTypeString
-		v = d.DecodeString()
-	case bincVdByteArray:
-		vt = valueTypeBytes
-		v = d.DecodeBytes(nil, false, false)
-	case bincVdTimestamp:
-		vt = valueTypeTimestamp
-		tt, err := decodeTime(d.r.readx(int(d.vs)))
-		if err != nil {
-			panic(err)
-		}
-		v = tt
-	case bincVdCustomExt:
-		vt = valueTypeExt
-		l := d.decLen()
-		var re RawExt
-		re.Tag = uint64(d.r.readn1())
-		re.Data = d.r.readx(l)
-		v = &re
-		vt = valueTypeExt
-	case bincVdArray:
-		vt = valueTypeArray
-		decodeFurther = true
-	case bincVdMap:
-		vt = valueTypeMap
-		decodeFurther = true
-	default:
-		d.d.errorf("decodeNaked: Unrecognized d.vd: 0x%x", d.vd)
-		return
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	if vt == valueTypeUint && d.h.SignedInteger {
-		d.bdType = valueTypeInt
-		v = int64(v.(uint64))
-	}
-	return
-}
-
-//------------------------------------
-
-//BincHandle is a Handle for the Binc Schema-Free Encoding Format
-//defined at https://github.com/ugorji/binc .
-//
-//BincHandle currently supports all Binc features with the following EXCEPTIONS:
-//  - only integers up to 64 bits of precision are supported.
-//    big integers are unsupported.
-//  - Only IEEE 754 binary32 and binary64 floats are supported (ie Go float32 and float64 types).
-//    extended precision and decimal IEEE 754 floats are unsupported.
-//  - Only UTF-8 strings supported.
-//    Unicode_Other Binc types (UTF16, UTF32) are currently unsupported.
-//
-//Note that these EXCEPTIONS are temporary and full support is possible and may happen soon.
-type BincHandle struct {
-	BasicHandle
-	binaryEncodingType
-}
-
-func (h *BincHandle) newEncDriver(e *Encoder) encDriver {
-	return &bincEncDriver{e: e, w: e.w}
-}
-
-func (h *BincHandle) newDecDriver(d *Decoder) decDriver {
-	return &bincDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-var _ decDriver = (*bincDecDriver)(nil)
-var _ encDriver = (*bincEncDriver)(nil)

Godeps/_workspace/src/github.com/ugorji/go/codec/cbor.go

@@ -1,566 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import "math"
-
-const (
-	cborMajorUint byte = iota
-	cborMajorNegInt
-	cborMajorBytes
-	cborMajorText
-	cborMajorArray
-	cborMajorMap
-	cborMajorTag
-	cborMajorOther
-)
-
-const (
-	cborBdFalse byte = 0xf4 + iota
-	cborBdTrue
-	cborBdNil
-	cborBdUndefined
-	cborBdExt
-	cborBdFloat16
-	cborBdFloat32
-	cborBdFloat64
-)
-
-const (
-	cborBdIndefiniteBytes  byte = 0x5f
-	cborBdIndefiniteString      = 0x7f
-	cborBdIndefiniteArray       = 0x9f
-	cborBdIndefiniteMap         = 0xbf
-	cborBdBreak                 = 0xff
-)
-
-const (
-	CborStreamBytes  byte = 0x5f
-	CborStreamString      = 0x7f
-	CborStreamArray       = 0x9f
-	CborStreamMap         = 0xbf
-	CborStreamBreak       = 0xff
-)
-
-const (
-	cborBaseUint   byte = 0x00
-	cborBaseNegInt      = 0x20
-	cborBaseBytes       = 0x40
-	cborBaseString      = 0x60
-	cborBaseArray       = 0x80
-	cborBaseMap         = 0xa0
-	cborBaseTag         = 0xc0
-	cborBaseSimple      = 0xe0
-)
-
-// -------------------
-
-type cborEncDriver struct {
-	e *Encoder
-	w encWriter
-	h *CborHandle
-	noBuiltInTypes
-	encNoSeparator
-	x [8]byte
-}
-
-func (e *cborEncDriver) EncodeNil() {
-	e.w.writen1(cborBdNil)
-}
-
-func (e *cborEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(cborBdTrue)
-	} else {
-		e.w.writen1(cborBdFalse)
-	}
-}
-
-func (e *cborEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(cborBdFloat32)
-	bigenHelper{e.x[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *cborEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(cborBdFloat64)
-	bigenHelper{e.x[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *cborEncDriver) encUint(v uint64, bd byte) {
-	if v <= 0x17 {
-		e.w.writen1(byte(v) + bd)
-	} else if v <= math.MaxUint8 {
-		e.w.writen2(bd+0x18, uint8(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd + 0x19)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd + 0x1a)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(v))
-	} else if v <= math.MaxUint64 {
-		e.w.writen1(bd + 0x1b)
-		bigenHelper{e.x[:8], e.w}.writeUint64(v)
-	}
-}
-
-func (e *cborEncDriver) EncodeInt(v int64) {
-	if v < 0 {
-		e.encUint(uint64(-1-v), cborBaseNegInt)
-	} else {
-		e.encUint(uint64(v), cborBaseUint)
-	}
-}
-
-func (e *cborEncDriver) EncodeUint(v uint64) {
-	e.encUint(v, cborBaseUint)
-}
-
-func (e *cborEncDriver) encLen(bd byte, length int) {
-	e.encUint(uint64(length), bd)
-}
-
-func (e *cborEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, en *Encoder) {
-	e.encUint(uint64(xtag), cborBaseTag)
-	if v := ext.ConvertExt(rv); v == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(v)
-	}
-}
-
-func (e *cborEncDriver) EncodeRawExt(re *RawExt, en *Encoder) {
-	e.encUint(uint64(re.Tag), cborBaseTag)
-	if re.Data != nil {
-		en.encode(re.Data)
-	} else if re.Value == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(re.Value)
-	}
-}
-
-func (e *cborEncDriver) EncodeArrayStart(length int) {
-	e.encLen(cborBaseArray, length)
-}
-
-func (e *cborEncDriver) EncodeMapStart(length int) {
-	e.encLen(cborBaseMap, length)
-}
-
-func (e *cborEncDriver) EncodeString(c charEncoding, v string) {
-	e.encLen(cborBaseString, len(v))
-	e.w.writestr(v)
-}
-
-func (e *cborEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *cborEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	e.encLen(cborBaseBytes, len(v))
-	e.w.writeb(v)
-}
-
-// ----------------------
-
-type cborDecDriver struct {
-	d      *Decoder
-	h      *CborHandle
-	r      decReader
-	br     bool // bytes reader
-	bdRead bool
-	bdType valueType
-	bd     byte
-	b      [scratchByteArrayLen]byte
-	noBuiltInTypes
-	decNoSeparator
-}
-
-func (d *cborDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-	d.bdType = valueTypeUnset
-}
-
-func (d *cborDecDriver) IsContainerType(vt valueType) (bv bool) {
-	switch vt {
-	case valueTypeNil:
-		return d.bd == cborBdNil
-	case valueTypeBytes:
-		return d.bd == cborBdIndefiniteBytes || (d.bd >= cborBaseBytes && d.bd < cborBaseString)
-	case valueTypeString:
-		return d.bd == cborBdIndefiniteString || (d.bd >= cborBaseString && d.bd < cborBaseArray)
-	case valueTypeArray:
-		return d.bd == cborBdIndefiniteArray || (d.bd >= cborBaseArray && d.bd < cborBaseMap)
-	case valueTypeMap:
-		return d.bd == cborBdIndefiniteMap || (d.bd >= cborBaseMap && d.bd < cborBaseTag)
-	}
-	d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	return // "unreachable"
-}
-
-func (d *cborDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	// treat Nil and Undefined as nil values
-	if d.bd == cborBdNil || d.bd == cborBdUndefined {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *cborDecDriver) CheckBreak() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == cborBdBreak {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *cborDecDriver) decUint() (ui uint64) {
-	v := d.bd & 0x1f
-	if v <= 0x17 {
-		ui = uint64(v)
-	} else {
-		if v == 0x18 {
-			ui = uint64(d.r.readn1())
-		} else if v == 0x19 {
-			ui = uint64(bigen.Uint16(d.r.readx(2)))
-		} else if v == 0x1a {
-			ui = uint64(bigen.Uint32(d.r.readx(4)))
-		} else if v == 0x1b {
-			ui = uint64(bigen.Uint64(d.r.readx(8)))
-		} else {
-			d.d.errorf("decUint: Invalid descriptor: %v", d.bd)
-			return
-		}
-	}
-	return
-}
-
-func (d *cborDecDriver) decCheckInteger() (neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	major := d.bd >> 5
-	if major == cborMajorUint {
-	} else if major == cborMajorNegInt {
-		neg = true
-	} else {
-		d.d.errorf("invalid major: %v (bd: %v)", major, d.bd)
-		return
-	}
-	return
-}
-
-func (d *cborDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	neg := d.decCheckInteger()
-	ui := d.decUint()
-	// check if this number can be converted to an int without overflow
-	var overflow bool
-	if neg {
-		if i, overflow = chkOvf.SignedInt(ui + 1); overflow {
-			d.d.errorf("cbor: overflow converting %v to signed integer", ui+1)
-			return
-		}
-		i = -i
-	} else {
-		if i, overflow = chkOvf.SignedInt(ui); overflow {
-			d.d.errorf("cbor: overflow converting %v to signed integer", ui)
-			return
-		}
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("cbor: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	if d.decCheckInteger() {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	ui = d.decUint()
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("cbor: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == cborBdFloat16 {
-		f = float64(math.Float32frombits(halfFloatToFloatBits(bigen.Uint16(d.r.readx(2)))))
-	} else if bd == cborBdFloat32 {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if bd == cborBdFloat64 {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else if bd >= cborBaseUint && bd < cborBaseBytes {
-		f = float64(d.DecodeInt(64))
-	} else {
-		d.d.errorf("Float only valid from float16/32/64: Invalid descriptor: %v", bd)
-		return
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("cbor: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *cborDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == cborBdTrue {
-		b = true
-	} else if bd == cborBdFalse {
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) ReadMapStart() (length int) {
-	d.bdRead = false
-	if d.bd == cborBdIndefiniteMap {
-		return -1
-	}
-	return d.decLen()
-}
-
-func (d *cborDecDriver) ReadArrayStart() (length int) {
-	d.bdRead = false
-	if d.bd == cborBdIndefiniteArray {
-		return -1
-	}
-	return d.decLen()
-}
-
-func (d *cborDecDriver) decLen() int {
-	return int(d.decUint())
-}
-
-func (d *cborDecDriver) decAppendIndefiniteBytes(bs []byte) []byte {
-	d.bdRead = false
-	for {
-		if d.CheckBreak() {
-			break
-		}
-		if major := d.bd >> 5; major != cborMajorBytes && major != cborMajorText {
-			d.d.errorf("cbor: expect bytes or string major type in indefinite string/bytes; got: %v, byte: %v", major, d.bd)
-			return nil
-		}
-		n := d.decLen()
-		oldLen := len(bs)
-		newLen := oldLen + n
-		if newLen > cap(bs) {
-			bs2 := make([]byte, newLen, 2*cap(bs)+n)
-			copy(bs2, bs)
-			bs = bs2
-		} else {
-			bs = bs[:newLen]
-		}
-		d.r.readb(bs[oldLen:newLen])
-		// bs = append(bs, d.r.readn()...)
-		d.bdRead = false
-	}
-	d.bdRead = false
-	return bs
-}
-
-func (d *cborDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == cborBdNil || d.bd == cborBdUndefined {
-		d.bdRead = false
-		return nil
-	}
-	if d.bd == cborBdIndefiniteBytes || d.bd == cborBdIndefiniteString {
-		if bs == nil {
-			return d.decAppendIndefiniteBytes(nil)
-		}
-		return d.decAppendIndefiniteBytes(bs[:0])
-	}
-	clen := d.decLen()
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *cborDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *cborDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	u := d.decUint()
-	d.bdRead = false
-	realxtag = u
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		d.d.decode(&re.Value)
-	} else if xtag != realxtag {
-		d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", realxtag, xtag)
-		return
-	} else {
-		var v interface{}
-		d.d.decode(&v)
-		ext.UpdateExt(rv, v)
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	switch d.bd {
-	case cborBdNil:
-		vt = valueTypeNil
-	case cborBdFalse:
-		vt = valueTypeBool
-		v = false
-	case cborBdTrue:
-		vt = valueTypeBool
-		v = true
-	case cborBdFloat16, cborBdFloat32:
-		vt = valueTypeFloat
-		v = d.DecodeFloat(true)
-	case cborBdFloat64:
-		vt = valueTypeFloat
-		v = d.DecodeFloat(false)
-	case cborBdIndefiniteBytes:
-		vt = valueTypeBytes
-		v = d.DecodeBytes(nil, false, false)
-	case cborBdIndefiniteString:
-		vt = valueTypeString
-		v = d.DecodeString()
-	case cborBdIndefiniteArray:
-		vt = valueTypeArray
-		decodeFurther = true
-	case cborBdIndefiniteMap:
-		vt = valueTypeMap
-		decodeFurther = true
-	default:
-		switch {
-		case d.bd >= cborBaseUint && d.bd < cborBaseNegInt:
-			if d.h.SignedInteger {
-				vt = valueTypeInt
-				v = d.DecodeInt(64)
-			} else {
-				vt = valueTypeUint
-				v = d.DecodeUint(64)
-			}
-		case d.bd >= cborBaseNegInt && d.bd < cborBaseBytes:
-			vt = valueTypeInt
-			v = d.DecodeInt(64)
-		case d.bd >= cborBaseBytes && d.bd < cborBaseString:
-			vt = valueTypeBytes
-			v = d.DecodeBytes(nil, false, false)
-		case d.bd >= cborBaseString && d.bd < cborBaseArray:
-			vt = valueTypeString
-			v = d.DecodeString()
-		case d.bd >= cborBaseArray && d.bd < cborBaseMap:
-			vt = valueTypeArray
-			decodeFurther = true
-		case d.bd >= cborBaseMap && d.bd < cborBaseTag:
-			vt = valueTypeMap
-			decodeFurther = true
-		case d.bd >= cborBaseTag && d.bd < cborBaseSimple:
-			vt = valueTypeExt
-			var re RawExt
-			ui := d.decUint()
-			d.bdRead = false
-			re.Tag = ui
-			d.d.decode(&re.Value)
-			v = &re
-			// decodeFurther = true
-		default:
-			d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
-			return
-		}
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	return
-}
-
-// -------------------------
-
-// CborHandle is a Handle for the CBOR encoding format,
-// defined at http://tools.ietf.org/html/rfc7049 and documented further at http://cbor.io .
-//
-// CBOR is comprehensively supported, including support for:
-//   - indefinite-length arrays/maps/bytes/strings
-//   - (extension) tags in range 0..0xffff (0 .. 65535)
-//   - half, single and double-precision floats
-//   - all numbers (1, 2, 4 and 8-byte signed and unsigned integers)
-//   - nil, true, false, ...
-//   - arrays and maps, bytes and text strings
-//
-// None of the optional extensions (with tags) defined in the spec are supported out-of-the-box.
-// Users can implement them as needed (using SetExt), including spec-documented ones:
-//   - timestamp, BigNum, BigFloat, Decimals, Encoded Text (e.g. URL, regexp, base64, MIME Message), etc.
-//
-// To encode with indefinite lengths (streaming), users will use
-// (Must)Encode methods of *Encoder, along with writing CborStreamXXX constants.
-//
-// For example, to encode "one-byte" as an indefinite length string:
-//     var buf bytes.Buffer
-//     e := NewEncoder(&buf, new(CborHandle))
-//     buf.WriteByte(CborStreamString)
-//     e.MustEncode("one-")
-//     e.MustEncode("byte")
-//     buf.WriteByte(CborStreamBreak)
-//     encodedBytes := buf.Bytes()
-//     var vv interface{}
-//     NewDecoderBytes(buf.Bytes(), new(CborHandle)).MustDecode(&vv)
-//     // Now, vv contains the same string "one-byte"
-//
-type CborHandle struct {
-	BasicHandle
-	binaryEncodingType
-}
-
-func (h *CborHandle) newEncDriver(e *Encoder) encDriver {
-	return &cborEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *CborHandle) newDecDriver(d *Decoder) decDriver {
-	return &cborDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-var _ decDriver = (*cborDecDriver)(nil)
-var _ encDriver = (*cborEncDriver)(nil)

Godeps/_workspace/src/github.com/ugorji/go/codec/cbor_test.go

@@ -1,205 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"bufio"
-	"bytes"
-	"encoding/hex"
-	"math"
-	"os"
-	"regexp"
-	"strings"
-	"testing"
-)
-
-func TestCborIndefiniteLength(t *testing.T) {
-	oldMapType := testCborH.MapType
-	defer func() {
-		testCborH.MapType = oldMapType
-	}()
-	testCborH.MapType = testMapStrIntfTyp
-	// var (
-	// 	M1 map[string][]byte
-	// 	M2 map[uint64]bool
-	// 	L1 []interface{}
-	// 	S1 []string
-	// 	B1 []byte
-	// )
-	var v, vv interface{}
-	// define it (v), encode it using indefinite lengths, decode it (vv), compare v to vv
-	v = map[string]interface{}{
-		"one-byte-key":   []byte{1, 2, 3, 4, 5, 6},
-		"two-string-key": "two-value",
-		"three-list-key": []interface{}{true, false, uint64(1), int64(-1)},
-	}
-	var buf bytes.Buffer
-	// buf.Reset()
-	e := NewEncoder(&buf, testCborH)
-	buf.WriteByte(cborBdIndefiniteMap)
-	//----
-	buf.WriteByte(cborBdIndefiniteString)
-	e.MustEncode("one-")
-	e.MustEncode("byte-")
-	e.MustEncode("key")
-	buf.WriteByte(cborBdBreak)
-
-	buf.WriteByte(cborBdIndefiniteBytes)
-	e.MustEncode([]byte{1, 2, 3})
-	e.MustEncode([]byte{4, 5, 6})
-	buf.WriteByte(cborBdBreak)
-
-	//----
-	buf.WriteByte(cborBdIndefiniteString)
-	e.MustEncode("two-")
-	e.MustEncode("string-")
-	e.MustEncode("key")
-	buf.WriteByte(cborBdBreak)
-
-	buf.WriteByte(cborBdIndefiniteString)
-	e.MustEncode([]byte("two-")) // encode as bytes, to check robustness of code
-	e.MustEncode([]byte("value"))
-	buf.WriteByte(cborBdBreak)
-
-	//----
-	buf.WriteByte(cborBdIndefiniteString)
-	e.MustEncode("three-")
-	e.MustEncode("list-")
-	e.MustEncode("key")
-	buf.WriteByte(cborBdBreak)
-
-	buf.WriteByte(cborBdIndefiniteArray)
-	e.MustEncode(true)
-	e.MustEncode(false)
-	e.MustEncode(uint64(1))
-	e.MustEncode(int64(-1))
-	buf.WriteByte(cborBdBreak)
-
-	buf.WriteByte(cborBdBreak) // close map
-
-	NewDecoderBytes(buf.Bytes(), testCborH).MustDecode(&vv)
-	if err := deepEqual(v, vv); err != nil {
-		logT(t, "-------- Before and After marshal do not match: Error: %v", err)
-		logT(t, "    ....... GOLDEN:  (%T) %#v", v, v)
-		logT(t, "    ....... DECODED: (%T) %#v", vv, vv)
-		failT(t)
-	}
-}
-
-type testCborGolden struct {
-	Base64     string      `codec:"cbor"`
-	Hex        string      `codec:"hex"`
-	Roundtrip  bool        `codec:"roundtrip"`
-	Decoded    interface{} `codec:"decoded"`
-	Diagnostic string      `codec:"diagnostic"`
-	Skip       bool        `codec:"skip"`
-}
-
-// Some tests are skipped because they include numbers outside the range of int64/uint64
-func doTestCborGoldens(t *testing.T) {
-	oldMapType := testCborH.MapType
-	defer func() {
-		testCborH.MapType = oldMapType
-	}()
-	testCborH.MapType = testMapStrIntfTyp
-	// decode test-cbor-goldens.json into a list of []*testCborGolden
-	// for each one,
-	// - decode hex into []byte bs
-	// - decode bs into interface{} v
-	// - compare both using deepequal
-	// - for any miss, record it
-	var gs []*testCborGolden
-	f, err := os.Open("test-cbor-goldens.json")
-	if err != nil {
-		logT(t, "error opening test-cbor-goldens.json: %v", err)
-		failT(t)
-	}
-	defer f.Close()
-	jh := new(JsonHandle)
-	jh.MapType = testMapStrIntfTyp
-	// d := NewDecoder(f, jh)
-	d := NewDecoder(bufio.NewReader(f), jh)
-	// err = d.Decode(&gs)
-	d.MustDecode(&gs)
-	if err != nil {
-		logT(t, "error json decoding test-cbor-goldens.json: %v", err)
-		failT(t)
-	}
-
-	tagregex := regexp.MustCompile(`[\d]+\(.+?\)`)
-	hexregex := regexp.MustCompile(`h'([0-9a-fA-F]*)'`)
-	for i, g := range gs {
-		// fmt.Printf("%v, skip: %v, isTag: %v, %s\n", i, g.Skip, tagregex.MatchString(g.Diagnostic), g.Diagnostic)
-		// skip tags or simple or those with prefix, as we can't verify them.
-		if g.Skip || strings.HasPrefix(g.Diagnostic, "simple(") || tagregex.MatchString(g.Diagnostic) {
-			// fmt.Printf("%v: skipped\n", i)
-			logT(t, "[%v] skipping because skip=true OR unsupported simple value or Tag Value", i)
-			continue
-		}
-		// println("++++++++++++", i, "g.Diagnostic", g.Diagnostic)
-		if hexregex.MatchString(g.Diagnostic) {
-			// println(i, "g.Diagnostic matched hex")
-			if s2 := g.Diagnostic[2 : len(g.Diagnostic)-1]; s2 == "" {
-				g.Decoded = zeroByteSlice
-			} else if bs2, err2 := hex.DecodeString(s2); err2 == nil {
-				g.Decoded = bs2
-			}
-			// fmt.Printf("%v: hex: %v\n", i, g.Decoded)
-		}
-		bs, err := hex.DecodeString(g.Hex)
-		if err != nil {
-			logT(t, "[%v] error hex decoding %s [%v]: %v", i, g.Hex, err)
-			failT(t)
-		}
-		var v interface{}
-		NewDecoderBytes(bs, testCborH).MustDecode(&v)
-		if _, ok := v.(RawExt); ok {
-			continue
-		}
-		// check the diagnostics to compare
-		switch g.Diagnostic {
-		case "Infinity":
-			b := math.IsInf(v.(float64), 1)
-			testCborError(t, i, math.Inf(1), v, nil, &b)
-		case "-Infinity":
-			b := math.IsInf(v.(float64), -1)
-			testCborError(t, i, math.Inf(-1), v, nil, &b)
-		case "NaN":
-			// println(i, "checking NaN")
-			b := math.IsNaN(v.(float64))
-			testCborError(t, i, math.NaN(), v, nil, &b)
-		case "undefined":
-			b := v == nil
-			testCborError(t, i, nil, v, nil, &b)
-		default:
-			v0 := g.Decoded
-			// testCborCoerceJsonNumber(reflect.ValueOf(&v0))
-			testCborError(t, i, v0, v, deepEqual(v0, v), nil)
-		}
-	}
-}
-
-func testCborError(t *testing.T, i int, v0, v1 interface{}, err error, equal *bool) {
-	if err == nil && equal == nil {
-		// fmt.Printf("%v testCborError passed (err and equal nil)\n", i)
-		return
-	}
-	if err != nil {
-		logT(t, "[%v] deepEqual error: %v", i, err)
-		logT(t, "    ....... GOLDEN:  (%T) %#v", v0, v0)
-		logT(t, "    ....... DECODED: (%T) %#v", v1, v1)
-		failT(t)
-	}
-	if equal != nil && !*equal {
-		logT(t, "[%v] values not equal", i)
-		logT(t, "    ....... GOLDEN:  (%T) %#v", v0, v0)
-		logT(t, "    ....... DECODED: (%T) %#v", v1, v1)
-		failT(t)
-	}
-	// fmt.Printf("%v testCborError passed (checks passed)\n", i)
-}
-
-func TestCborGoldens(t *testing.T) {
-	doTestCborGoldens(t)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/codecgen/README.md

@@ -1,36 +0,0 @@
-# codecgen tool
-
-Generate is given a list of *.go files to parse, and an output file (fout),
-codecgen will create an output file __file.go__ which
-contains `codec.Selfer` implementations for the named types found
-in the files parsed.
-
-Using codecgen is very straightforward.
-
-**Download and install the tool**
-
-`go get -u github.com/ugorji/go/codec/codecgen`
-
-**Run the tool on your files**
-
-The command line format is:
-
-`codecgen [options] (-o outfile) (infile ...)`
-
-```sh
-% codecgen -?
-Usage of codecgen:
-  -c="github.com/ugorji/go/codec": codec path
-  -o="": out file
-  -r=".*": regex for type name to match
-  -rt="": tags for go run
-  -t="": build tag to put in file
-  -u=false: Use unsafe, e.g. to avoid unnecessary allocation on []byte->string
-  -x=false: keep temp file
-
-% codecgen -o values_codecgen.go values.go values2.go moretypedefs.go
-```
-
-Please see the [blog article](http://ugorji.net/blog/go-codecgen)
-for more information on how to use the tool.
-

Godeps/_workspace/src/github.com/ugorji/go/codec/codecgen/gen.go

@@ -1,271 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-// codecgen generates codec.Selfer implementations for a set of types.
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"errors"
-	"flag"
-	"fmt"
-	"go/ast"
-	"go/build"
-	"go/parser"
-	"go/token"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"regexp"
-	"strconv"
-	"text/template"
-	"time"
-)
-
-const genFrunMainTmpl = `//+build ignore
-
-package main
-{{ if .Types }}import "{{ .ImportPath }}"{{ end }}
-func main() {
-	{{ $.PackageName }}.CodecGenTempWrite{{ .RandString }}()
-}
-`
-
-// const genFrunPkgTmpl = `//+build codecgen
-const genFrunPkgTmpl = `
-package {{ $.PackageName }}
-
-import (
-	{{ if not .CodecPkgFiles }}{{ .CodecPkgName }} "{{ .CodecImportPath }}"{{ end }}
-{{/*
-	{{ if .Types }}"{{ .ImportPath }}"{{ end }}
-	"io"
-*/}}
-	"os"
-	"reflect"
-	"bytes"
-	"go/format"
-)
-
-{{/* This is not used anymore. Remove it.
-func write(w io.Writer, s string) {
-	if _, err := io.WriteString(w, s); err != nil {
-		panic(err)
-	}
-}
-*/}}
-
-func CodecGenTempWrite{{ .RandString }}() {
-	fout, err := os.Create("{{ .OutFile }}")
-	if err != nil {
-		panic(err)
-	}
-	defer fout.Close()
-	var out bytes.Buffer
-	
-	var typs []reflect.Type 
-{{ range $index, $element := .Types }}
-	var t{{ $index }} {{ . }}
-	typs = append(typs, reflect.TypeOf(t{{ $index }}))
-{{ end }}
-	{{ if not .CodecPkgFiles }}{{ .CodecPkgName }}.{{ end }}Gen(&out, "{{ .BuildTag }}", "{{ .PackageName }}", {{ .UseUnsafe }}, typs...)
-	bout, err := format.Source(out.Bytes())
-	if err != nil {
-		fout.Write(out.Bytes())
-		panic(err)
-	}
-	fout.Write(bout)
-}
-
-`
-
-// Generate is given a list of *.go files to parse, and an output file (fout).
-//
-// It finds all types T in the files, and it creates 2 tmp files (frun).
-//   - main package file passed to 'go run'
-//   - package level file which calls *genRunner.Selfer to write Selfer impls for each T.
-// We use a package level file so that it can reference unexported types in the package being worked on.
-// Tool then executes: "go run __frun__" which creates fout.
-// fout contains Codec(En|De)codeSelf implementations for every type T.
-//
-func Generate(outfile, buildTag, codecPkgPath string, useUnsafe bool, goRunTag string,
-	regexName *regexp.Regexp, deleteTempFile bool, infiles ...string) (err error) {
-	// For each file, grab AST, find each type, and write a call to it.
-	if len(infiles) == 0 {
-		return
-	}
-	if outfile == "" || codecPkgPath == "" {
-		err = errors.New("outfile and codec package path cannot be blank")
-		return
-	}
-	// We have to parse dir for package, before opening the temp file for writing (else ImportDir fails).
-	// Also, ImportDir(...) must take an absolute path.
-	lastdir := filepath.Dir(outfile)
-	absdir, err := filepath.Abs(lastdir)
-	if err != nil {
-		return
-	}
-	pkg, err := build.Default.ImportDir(absdir, build.AllowBinary)
-	if err != nil {
-		return
-	}
-	type tmplT struct {
-		CodecPkgName    string
-		CodecImportPath string
-		ImportPath      string
-		OutFile         string
-		PackageName     string
-		RandString      string
-		BuildTag        string
-		Types           []string
-		CodecPkgFiles   bool
-		UseUnsafe       bool
-	}
-	tv := tmplT{
-		CodecPkgName:    "codec1978",
-		OutFile:         outfile,
-		CodecImportPath: codecPkgPath,
-		BuildTag:        buildTag,
-		UseUnsafe:       useUnsafe,
-		RandString:      strconv.FormatInt(time.Now().UnixNano(), 10),
-	}
-	tv.ImportPath = pkg.ImportPath
-	if tv.ImportPath == tv.CodecImportPath {
-		tv.CodecPkgFiles = true
-		tv.CodecPkgName = "codec"
-	}
-	astfiles := make([]*ast.File, len(infiles))
-	for i, infile := range infiles {
-		if filepath.Dir(infile) != lastdir {
-			err = errors.New("in files must all be in same directory as outfile")
-			return
-		}
-		fset := token.NewFileSet()
-		astfiles[i], err = parser.ParseFile(fset, infile, nil, 0)
-		if err != nil {
-			return
-		}
-		if i == 0 {
-			tv.PackageName = astfiles[i].Name.Name
-			if tv.PackageName == "main" {
-				// codecgen cannot be run on types in the 'main' package.
-				// A temporary 'main' package must be created, and should reference the fully built
-				// package containing the types.
-				// Also, the temporary main package will conflict with the main package which already has a main method.
-				err = errors.New("codecgen cannot be run on types in the 'main' package")
-				return
-			}
-		}
-	}
-
-	for _, f := range astfiles {
-		for _, d := range f.Decls {
-			if gd, ok := d.(*ast.GenDecl); ok {
-				for _, dd := range gd.Specs {
-					if td, ok := dd.(*ast.TypeSpec); ok {
-						// if len(td.Name.Name) == 0 || td.Name.Name[0] > 'Z' || td.Name.Name[0] < 'A' {
-						if len(td.Name.Name) == 0 {
-							continue
-						}
-
-						// only generate for:
-						//   struct: StructType
-						//   primitives (numbers, bool, string): Ident
-						//   map: MapType
-						//   slice, array: ArrayType
-						//   chan: ChanType
-						// do not generate:
-						//   FuncType, InterfaceType, StarExpr (ptr), etc
-						switch td.Type.(type) {
-						case *ast.StructType, *ast.Ident, *ast.MapType, *ast.ArrayType, *ast.ChanType:
-							if regexName.FindStringIndex(td.Name.Name) != nil {
-								tv.Types = append(tv.Types, td.Name.Name)
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-
-	if len(tv.Types) == 0 {
-		return
-	}
-
-	// we cannot use ioutil.TempFile, because we cannot guarantee the file suffix (.go).
-	// Also, we cannot create file in temp directory,
-	// because go run will not work (as it needs to see the types here).
-	// Consequently, create the temp file in the current directory, and remove when done.
-
-	// frun, err = ioutil.TempFile("", "codecgen-")
-	// frunName := filepath.Join(os.TempDir(), "codecgen-"+strconv.FormatInt(time.Now().UnixNano(), 10)+".go")
-
-	frunMainName := "codecgen-main-" + tv.RandString + ".generated.go"
-	frunPkgName := "codecgen-pkg-" + tv.RandString + ".generated.go"
-	if deleteTempFile {
-		defer os.Remove(frunMainName)
-		defer os.Remove(frunPkgName)
-	}
-	// var frunMain, frunPkg *os.File
-	if _, err = gen1(frunMainName, genFrunMainTmpl, &tv); err != nil {
-		return
-	}
-	if _, err = gen1(frunPkgName, genFrunPkgTmpl, &tv); err != nil {
-		return
-	}
-
-	// remove outfile, so "go run ..." will not think that types in outfile already exist.
-	os.Remove(outfile)
-
-	// execute go run frun
-	cmd := exec.Command("go", "run", "-tags="+goRunTag, frunMainName) //, frunPkg.Name())
-	var buf bytes.Buffer
-	cmd.Stdout = &buf
-	cmd.Stderr = &buf
-	if err = cmd.Run(); err != nil {
-		err = fmt.Errorf("error running 'go run %s': %v, console: %s",
-			frunMainName, err, buf.Bytes())
-		return
-	}
-	os.Stdout.Write(buf.Bytes())
-	return
-}
-
-func gen1(frunName, tmplStr string, tv interface{}) (frun *os.File, err error) {
-	os.Remove(frunName)
-	if frun, err = os.Create(frunName); err != nil {
-		return
-	}
-	defer frun.Close()
-
-	t := template.New("")
-	if t, err = t.Parse(tmplStr); err != nil {
-		return
-	}
-	bw := bufio.NewWriter(frun)
-	if err = t.Execute(bw, tv); err != nil {
-		return
-	}
-	if err = bw.Flush(); err != nil {
-		return
-	}
-	return
-}
-
-func main() {
-	o := flag.String("o", "", "out file")
-	c := flag.String("c", genCodecPath, "codec path")
-	t := flag.String("t", "", "build tag to put in file")
-	r := flag.String("r", ".*", "regex for type name to match")
-	rt := flag.String("rt", "", "tags for go run")
-	x := flag.Bool("x", false, "keep temp file")
-	u := flag.Bool("u", false, "Use unsafe, e.g. to avoid unnecessary allocation on []byte->string")
-
-	flag.Parse()
-	if err := Generate(*o, *t, *c, *u, *rt,
-		regexp.MustCompile(*r), !*x, flag.Args()...); err != nil {
-		fmt.Fprintf(os.Stderr, "codecgen error: %v\n", err)
-		os.Exit(1)
-	}
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/codecgen/z.go

@@ -1,3 +0,0 @@
-package main
-
-const genCodecPath = "github.com/ugorji/go/codec"

Godeps/_workspace/src/github.com/ugorji/go/codec/codecgen_test.go

@@ -1,22 +0,0 @@
-//+build x,codecgen
-
-package codec
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestCodecgenJson1(t *testing.T) {
-	const callCodecgenDirect bool = true
-	v := newTestStruc(2, false, !testSkipIntf, false)
-	var bs []byte
-	e := NewEncoderBytes(&bs, testJsonH)
-	if callCodecgenDirect {
-		v.CodecEncodeSelf(e)
-		e.w.atEndOfEncode()
-	} else {
-		e.MustEncode(v)
-	}
-	fmt.Printf("%s\n", bs)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/fast-path.go.tmpl

@@ -1,442 +0,0 @@
-// //+build ignore
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT. 
-// THIS FILE IS AUTO-GENERATED from fast-path.go.tmpl
-// ************************************************************
-
-package codec
-
-// Fast path functions try to create a fast path encode or decode implementation
-// for common maps and slices.
-//
-// We define the functions and register then in this single file
-// so as not to pollute the encode.go and decode.go, and create a dependency in there.
-// This file can be omitted without causing a build failure.
-//
-// The advantage of fast paths is:
-//    - Many calls bypass reflection altogether
-// 
-// Currently support
-//    - slice of all builtin types,
-//    - map of all builtin types to string or interface value
-//    - symetrical maps of all builtin types (e.g. str-str, uint8-uint8)
-// This should provide adequate "typical" implementations.
-// 
-// Note that fast track decode functions must handle values for which an address cannot be obtained.
-// For example: 
-//   m2 := map[string]int{}
-//   p2 := []interface{}{m2}
-//   // decoding into p2 will bomb if fast track functions do not treat like unaddressable.
-// 
-
-import (
-	"reflect"
-	"sort"
-)
-
-const fastpathCheckNilFalse = false // for reflect
-const fastpathCheckNilTrue = true // for type switch
-
-type fastpathT struct {}
-
-var fastpathTV fastpathT
-
-type fastpathE struct {
-	rtid uintptr
-	rt reflect.Type 
-	encfn func(encFnInfo, reflect.Value)
-	decfn func(decFnInfo, reflect.Value)
-}
-
-type fastpathA [{{ .FastpathLen }}]fastpathE
-
-func (x *fastpathA) index(rtid uintptr) int {
-	// use binary search to grab the index (adapted from sort/search.go)
-	h, i, j := 0, 0, {{ .FastpathLen }} // len(x)
-	for i < j {
-		h = i + (j-i)/2
-		if x[h].rtid < rtid {
-			i = h + 1
-		} else {
-			j = h
-		}
-	}
-	if i < {{ .FastpathLen }} && x[i].rtid == rtid {
-		return i
-	}
-	return -1
-}
-
-type fastpathAslice []fastpathE
-
-func (x fastpathAslice) Len() int { return len(x) }
-func (x fastpathAslice) Less(i, j int) bool { return x[i].rtid < x[j].rtid }
-func (x fastpathAslice) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
-
-var fastpathAV fastpathA
-
-// due to possible initialization loop error, make fastpath in an init()
-func init() {
-	if !fastpathEnabled {
-		return
-	}
-	i := 0
-	fn := func(v interface{}, fe func(encFnInfo, reflect.Value), fd func(decFnInfo, reflect.Value)) (f fastpathE) {
-		xrt := reflect.TypeOf(v)
-		xptr := reflect.ValueOf(xrt).Pointer()
-		fastpathAV[i] = fastpathE{xptr, xrt, fe, fd}
-		i++
-		return
-	}
-	
-	{{range .Values}}{{if not .Primitive}}{{if .Slice }}
-	fn([]{{ .Elem }}(nil), (encFnInfo).{{ .MethodNamePfx "fastpathEnc" false }}R, (decFnInfo).{{ .MethodNamePfx "fastpathDec" false }}R){{end}}{{end}}{{end}}
-	
-	{{range .Values}}{{if not .Primitive}}{{if not .Slice }}
-	fn(map[{{ .MapKey }}]{{ .Elem }}(nil), (encFnInfo).{{ .MethodNamePfx "fastpathEnc" false }}R, (decFnInfo).{{ .MethodNamePfx "fastpathDec" false }}R){{end}}{{end}}{{end}}
-	
-	sort.Sort(fastpathAslice(fastpathAV[:]))
-}
-
-// -- encode
-
-// -- -- fast path type switch
-func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if .Slice }}
-	case []{{ .Elem }}:{{else}}
-	case map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e){{if .Slice }}
-	case *[]{{ .Elem }}:{{else}}
-	case *map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}
-	default:
-		return false
-	}
-	return true
-}
-
-func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if .Slice }}
-	case []{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e)
-	case *[]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}{{end}}
-	default:
-		return false
-	}
-	return true
-}
-
-func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if not .Slice }}
-	case map[{{ .MapKey }}]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e)
-	case *map[{{ .MapKey }}]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}{{end}}
-	default:
-		return false
-	}
-	return true
-}
-
-// -- -- fast path functions
-{{range .Values}}{{if not .Primitive}}{{if .Slice }} 
-
-func (f encFnInfo) {{ .MethodNamePfx "fastpathEnc" false }}R(rv reflect.Value) {
-	fastpathTV.{{ .MethodNamePfx "Enc" false }}V(rv.Interface().([]{{ .Elem }}), fastpathCheckNilFalse, f.e)
-}
-func (_ fastpathT) {{ .MethodNamePfx "Enc" false }}V(v []{{ .Elem }}, checkNil bool, e *Encoder) {
-	ee := e.e 
-	if checkNil && v == nil {
-		ee.EncodeNil()
-		return
-	}
-	ee.EncodeArrayStart(len(v))
-	if e.be {
-		for _, v2 := range v {
-			{{ encmd .Elem "v2"}}
-		}
-	} else {
-		for j, v2 := range v {
-			if j > 0 {
-				ee.EncodeArrayEntrySeparator()
-			}
-			{{ encmd .Elem "v2"}}
-		}
-		ee.EncodeArrayEnd()
-	}
-}
-
-{{end}}{{end}}{{end}}
-
-{{range .Values}}{{if not .Primitive}}{{if not .Slice }}
-
-func (f encFnInfo) {{ .MethodNamePfx "fastpathEnc" false }}R(rv reflect.Value) {
-	fastpathTV.{{ .MethodNamePfx "Enc" false }}V(rv.Interface().(map[{{ .MapKey }}]{{ .Elem }}), fastpathCheckNilFalse, f.e)
-}
-func (_ fastpathT) {{ .MethodNamePfx "Enc" false }}V(v map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, e *Encoder) {
-	ee := e.e
-	if checkNil && v == nil {
-		ee.EncodeNil()
-		return
-	}
-	ee.EncodeMapStart(len(v))
-	{{if eq .MapKey "string"}}asSymbols := e.h.AsSymbols&AsSymbolMapStringKeysFlag != 0{{end}}
-	if e.be {
-		for k2, v2 := range v {
-			{{if eq .MapKey "string"}}if asSymbols {
-				ee.EncodeSymbol(k2)
-			} else {
-				ee.EncodeString(c_UTF8, k2)
-			}{{else}}{{ encmd .MapKey "k2"}}{{end}}
-			{{ encmd .Elem "v2"}}
-		}
-	} else {
-		j := 0
-		for k2, v2 := range v {
-			if j > 0 {
-				ee.EncodeMapEntrySeparator()
-			}
-			{{if eq .MapKey "string"}}if asSymbols {
-				ee.EncodeSymbol(k2)
-			} else {
-				ee.EncodeString(c_UTF8, k2)
-			}{{else}}{{ encmd .MapKey "k2"}}{{end}}
-			ee.EncodeMapKVSeparator()
-			{{ encmd .Elem "v2"}}
-			j++
-		}
-		ee.EncodeMapEnd()
-	}
-}
-
-{{end}}{{end}}{{end}}
-
-// -- decode
-
-// -- -- fast path type switch
-func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if .Slice }}
-	case []{{ .Elem }}:{{else}}
-	case map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, d){{if .Slice }}
-	case *[]{{ .Elem }}:{{else}}
-	case *map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		v2, changed2 := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*v, fastpathCheckNilFalse, true, d)
-		if changed2 {
-			*v = v2 
-		}
-{{end}}{{end}}
-	default:
-		return false
-	}
-	return true
-}
-
-// -- -- fast path functions
-{{range .Values}}{{if not .Primitive}}{{if .Slice }}
-{{/*
-Slices can change if they 
-- did not come from an array
-- are addressable (from a ptr)
-- are settable (e.g. contained in an interface{})
-*/}}
-func (f decFnInfo) {{ .MethodNamePfx "fastpathDec" false }}R(rv reflect.Value) { 
-	array := f.seq == seqTypeArray
-	if !array && rv.CanAddr() { // CanSet => CanAddr + Exported 
-		vp := rv.Addr().Interface().(*[]{{ .Elem }})
-		v, changed := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*vp, fastpathCheckNilFalse, !array, f.d)
-		if changed {
-			*vp = v
-		}
-	} else {
-		v := rv.Interface().([]{{ .Elem }})
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, f.d)
-	}
-}
-
-func (f fastpathT) {{ .MethodNamePfx "Dec" false }}X(vp *[]{{ .Elem }}, checkNil bool, d *Decoder) {
-	v, changed := f.{{ .MethodNamePfx "Dec" false }}V(*vp, checkNil, true, d)
-	if changed {
-		*vp = v 
-	}
-}
-func (_ fastpathT) {{ .MethodNamePfx "Dec" false }}V(v []{{ .Elem }}, checkNil bool, canChange bool, 
-	d *Decoder) (_ []{{ .Elem }}, changed bool) {
-	dd := d.d
-	// if dd.isContainerType(valueTypeNil) { dd.TryDecodeAsNil()
-	if checkNil && dd.TryDecodeAsNil() {
-		if v != nil {
-			changed = true 
-		}
-		return nil, changed 
-	}
-
-	slh, containerLenS := d.decSliceHelperStart()
-	if canChange && v == nil {
-		if containerLenS <= 0 {
-			v = []{{ .Elem }}{}
-		} else {
-			v = make([]{{ .Elem }}, containerLenS, containerLenS)
-		}
-		changed = true
-	}
-	if containerLenS == 0 {
-		if canChange && len(v) != 0 {
-			v = v[:0]
-			changed = true 
-		}{{/*
-		// slh.End() // dd.ReadArrayEnd()
-		*/}}
-		return v, changed 
-	}
-	
-	// for j := 0; j < containerLenS; j++ {
-	if containerLenS > 0 {
-		decLen := containerLenS
-		if containerLenS > cap(v) {
-			if canChange {
-				s := make([]{{ .Elem }}, containerLenS, containerLenS)
-				// copy(s, v[:cap(v)])
-				v = s
-				changed = true
-			} else {
-				d.arrayCannotExpand(len(v), containerLenS)
-				decLen = len(v)
-			}
-		} else if containerLenS != len(v) {
-			v = v[:containerLenS]
-			changed = true
-		}
-		// all checks done. cannot go past len.
-		j := 0
-		for ; j < decLen; j++ { 
-			{{ if eq .Elem "interface{}" }}d.decode(&v[j]){{ else }}v[j] = {{ decmd .Elem }}{{ end }}
-		}
-		if !canChange {
-			for ; j < containerLenS; j++ { 
-				d.swallow()
-			}
-		}
-	} else {
-		j := 0
-		for ; !dd.CheckBreak(); j++ {
-			if j >= len(v) { 
-				if canChange {
-					v = append(v, {{ zerocmd .Elem }})
-					changed = true
-				} else {
-					d.arrayCannotExpand(len(v), j+1)
-				}
-			} 
-			if j > 0 {
-				slh.Sep(j)
-			}
-			if j < len(v) { // all checks done. cannot go past len.
-				{{ if eq .Elem "interface{}" }}d.decode(&v[j])
-				{{ else }}v[j] = {{ decmd .Elem }}{{ end }}
-			} else {
-				d.swallow()
-			}
-		}
-		slh.End() 
-	}
-	return v, changed 
-}
-
-{{end}}{{end}}{{end}}
-
-
-{{range .Values}}{{if not .Primitive}}{{if not .Slice }}
-{{/*
-Maps can change if they are
-- addressable (from a ptr)
-- settable (e.g. contained in an interface{})
-*/}}
-func (f decFnInfo) {{ .MethodNamePfx "fastpathDec" false }}R(rv reflect.Value) { 
-	if rv.CanAddr() {
-		vp := rv.Addr().Interface().(*map[{{ .MapKey }}]{{ .Elem }})
-		v, changed := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*vp, fastpathCheckNilFalse, true, f.d)
-		if changed {
-			*vp = v
-		}
-	} else {
-		v := rv.Interface().(map[{{ .MapKey }}]{{ .Elem }})
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, f.d)
-	}
-}
-func (f fastpathT) {{ .MethodNamePfx "Dec" false }}X(vp *map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, d *Decoder) {
-	v, changed := f.{{ .MethodNamePfx "Dec" false }}V(*vp, checkNil, true, d)
-	if changed {
-		*vp = v 
-	}
-}
-func (_ fastpathT) {{ .MethodNamePfx "Dec" false }}V(v map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, canChange bool, 
-	d *Decoder) (_ map[{{ .MapKey }}]{{ .Elem }}, changed bool) {
-	dd := d.d
-	// if dd.isContainerType(valueTypeNil) {dd.TryDecodeAsNil()
-	if checkNil && dd.TryDecodeAsNil() {
-		if v != nil {
-			changed = true
-		} 
-		return nil, changed
-	}
-
-	containerLen := dd.ReadMapStart()
-	if canChange && v == nil {
-		if containerLen > 0 {
-			v = make(map[{{ .MapKey }}]{{ .Elem }}, containerLen)
-		} else {
-			v = make(map[{{ .MapKey }}]{{ .Elem }}) // supports indefinite-length, etc
-		}
-		changed = true
-	}
-	if containerLen > 0 {
-		for j := 0; j < containerLen; j++ {
-			{{ if eq .MapKey "interface{}" }}var mk interface{}
-			d.decode(&mk)
-			if bv, bok := mk.([]byte); bok {
-				mk = string(bv) // maps cannot have []byte as key. switch to string.
-			}{{ else }}mk := {{ decmd .MapKey }}{{ end }}
-			mv := v[mk]
-			{{ if eq .Elem "interface{}" }}d.decode(&mv)
-			{{ else }}mv = {{ decmd .Elem }}{{ end }}
-			if v != nil {
-				v[mk] = mv
-			}
-		}
-	} else if containerLen < 0 {
-		for j := 0; !dd.CheckBreak(); j++ {
-			if j > 0 {
-				dd.ReadMapEntrySeparator()
-			}
-			{{ if eq .MapKey "interface{}" }}var mk interface{}
-			d.decode(&mk)
-			if bv, bok := mk.([]byte); bok {
-				mk = string(bv) // maps cannot have []byte as key. switch to string.
-			}{{ else }}mk := {{ decmd .MapKey }}{{ end }}
-			dd.ReadMapKVSeparator()
-			mv := v[mk]
-			{{ if eq .Elem "interface{}" }}d.decode(&mv)
-			{{ else }}mv = {{ decmd .Elem }}{{ end }}
-			if v != nil {
-				v[mk] = mv
-			}
-		}
-		dd.ReadMapEnd()
-	}
-	return v, changed
-}
-
-{{end}}{{end}}{{end}}

Godeps/_workspace/src/github.com/ugorji/go/codec/gen-dec-array.go.tmpl

@@ -1,77 +0,0 @@
-{{var "v"}} := *{{ .Varname }}
-{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart()
-
-var {{var "c"}} bool 
-{{ if not isArray }}if {{var "v"}} == nil {
-	if {{var "l"}} <= 0 {
-        {{var "v"}} = make({{ .CTyp }}, 0)
-	} else {
-		{{var "v"}} = make({{ .CTyp }}, {{var "l"}})
-	}
-	{{var "c"}} = true 
-} 
-{{ end }}
-if {{var "l"}} == 0 { {{ if isSlice }}
-	if len({{var "v"}}) != 0 { 
-		{{var "v"}} = {{var "v"}}[:0] 
-		{{var "c"}} = true 
-	} {{ end }}
-} else if {{var "l"}} > 0 {
-	{{ if isChan }}
-	for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-	{{ else }} 
-	{{var "n"}} := {{var "l"}} 
-	if {{var "l"}} > cap({{var "v"}}) {
-		{{ if isArray }}r.ReadArrayCannotExpand(len({{var "v"}}), {{var "l"}})
-		{{var "n"}} = len({{var "v"}})
-		{{ else }}{{ if .Immutable }}
-		{{var "v2"}} := {{var "v"}}
-		{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
-		if len({{var "v"}}) > 0 {
-			copy({{var "v"}}, {{var "v2"}}[:cap({{var "v2"}})])
-		}
-		{{ else }}{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
-		{{ end }}{{var "c"}} = true 
-		{{ end }}
-	} else if {{var "l"}} != len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "l"}}]
-		{{var "c"}} = true 
-	}
-	{{var "j"}} := 0
-	for ; {{var "j"}} < {{var "n"}} ; {{var "j"}}++ {
-		{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-	} {{ if isArray }}
-	for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-		z.DecSwallow()
-	}{{ end }}
-	{{ end }}{{/* closing if not chan */}}
-} else {
-	for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-		if {{var "j"}} >= len({{var "v"}}) {
-			{{ if isArray }}r.ReadArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
-			{{ else if isSlice}}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
-			{{var "c"}} = true {{ end }}
-		}
-		if {{var "j"}} > 0 {
-			{{var "h"}}.Sep({{var "j"}})
-		}
-		{{ if isChan}}
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-		{{ else }}
-		if {{var "j"}} < len({{var "v"}}) {
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		} else {
-			z.DecSwallow()
-		}
-		{{ end }}
-	}
-	{{var "h"}}.End()
-}
-if {{var "c"}} { 
-	*{{ .Varname }} = {{var "v"}}
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/gen-dec-map.go.tmpl

@@ -1,46 +0,0 @@
-{{var "v"}} := *{{ .Varname }}
-{{var "l"}} := r.ReadMapStart()
-if {{var "v"}} == nil {
-	if {{var "l"}} > 0 {
-		{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "l"}})
-	} else {
-		{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}) // supports indefinite-length, etc
-	}
-	*{{ .Varname }} = {{var "v"}}
-}
-if {{var "l"}} > 0  {
-for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
-	var {{var "mk"}} {{ .KTyp }} 
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}// special case if a byte array.
-	if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}
-{{ end }}
-	{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} else if {{var "l"}} < 0  {
-for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-	if {{var "j"}} > 0 {
-		r.ReadMapEntrySeparator()
-	}
-	var {{var "mk"}} {{ .KTyp }} 
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}// special case if a byte array.
-	if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}
-{{ end }}
-	r.ReadMapKVSeparator()
-	{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-r.ReadMapEnd()
-} // else len==0: TODO: Should we clear map entries?

Godeps/_workspace/src/github.com/ugorji/go/codec/gen-helper.generated.go

@@ -1,102 +0,0 @@
-// //+build ignore
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT.
-// THIS FILE IS AUTO-GENERATED from gen-helper.go.tmpl
-// ************************************************************
-
-package codec
-
-// This file is used to generate helper code for codecgen.
-// The values here i.e. genHelper(En|De)coder are not to be used directly by
-// library users. They WILL change continously and without notice.
-//
-// To help enforce this, we create an unexported type with exported members.
-// The only way to get the type is via the one exported type that we control (somewhat).
-//
-// When static codecs are created for types, they will use this value
-// to perform encoding or decoding of primitives or known slice or map types.
-
-// GenHelperEncoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperEncoder(e *Encoder) (genHelperEncoder, encDriver) {
-	return genHelperEncoder{e: e}, e.e
-}
-
-// GenHelperDecoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperDecoder(d *Decoder) (genHelperDecoder, decDriver) {
-	return genHelperDecoder{d: d}, d.d
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperEncoder struct {
-	e *Encoder
-	F fastpathT
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperDecoder struct {
-	d *Decoder
-	F fastpathT
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBasicHandle() *BasicHandle {
-	return f.e.h
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinary() bool {
-	return f.e.be // f.e.hh.isBinaryEncoding()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncFallback(iv interface{}) {
-	// println(">>>>>>>>> EncFallback")
-	f.e.encodeI(iv, false, false)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
-	return f.d.h
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinary() bool {
-	return f.d.be // f.d.hh.isBinaryEncoding()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSwallow() {
-	f.d.swallow()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecScratchBuffer() []byte {
-	return f.d.b[:]
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecFallback(iv interface{}, chkPtr bool) {
-	// println(">>>>>>>>> DecFallback")
-	f.d.decodeI(iv, chkPtr, false, false, false)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSliceHelperStart() (decSliceHelper, int) {
-	return f.d.decSliceHelperStart()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecStructFieldNotFound(index int, name string) {
-	f.d.structFieldNotFound(index, name)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayCannotExpand(sliceLen, streamLen int) {
-	f.d.arrayCannotExpand(sliceLen, streamLen)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/gen-helper.go.tmpl

@@ -1,250 +0,0 @@
-// //+build ignore
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT.
-// THIS FILE IS AUTO-GENERATED from gen-helper.go.tmpl
-// ************************************************************
-
-package codec
-
-// This file is used to generate helper code for codecgen. 
-// The values here i.e. genHelper(En|De)coder are not to be used directly by 
-// library users. They WILL change continously and without notice.
-// 
-// To help enforce this, we create an unexported type with exported members.
-// The only way to get the type is via the one exported type that we control (somewhat).
-// 
-// When static codecs are created for types, they will use this value
-// to perform encoding or decoding of primitives or known slice or map types.
-
-// GenHelperEncoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperEncoder(e *Encoder) (genHelperEncoder, encDriver) {
-	return genHelperEncoder{e:e}, e.e 
-}
-
-// GenHelperDecoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperDecoder(d *Decoder) (genHelperDecoder, decDriver) {
-	return genHelperDecoder{d:d}, d.d 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperEncoder struct {
-	e *Encoder
-	F fastpathT 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperDecoder struct {
-	d *Decoder
-	F fastpathT 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBasicHandle() *BasicHandle {
-	return f.e.h
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinary() bool {
-	return f.e.be // f.e.hh.isBinaryEncoding()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncFallback(iv interface{}) {
-	// println(">>>>>>>>> EncFallback")
-	f.e.encodeI(iv, false, false)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
-	return f.d.h
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinary() bool {
-     return f.d.be // f.d.hh.isBinaryEncoding()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSwallow() {
-	f.d.swallow()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecScratchBuffer() []byte {
-	return f.d.b[:]
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecFallback(iv interface{}, chkPtr bool) {
-	// println(">>>>>>>>> DecFallback")
-	f.d.decodeI(iv, chkPtr, false, false, false)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSliceHelperStart() (decSliceHelper, int) {
-	return f.d.decSliceHelperStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecStructFieldNotFound(index int, name string) {
-	f.d.structFieldNotFound(index, name)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayCannotExpand(sliceLen, streamLen int) {
-	f.d.arrayCannotExpand(sliceLen, streamLen)
-}
-
-
-{{/*
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncDriver() encDriver {
-	return f.e.e
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecDriver() decDriver {
-     return f.d.d
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncNil() {
-	f.e.e.EncodeNil()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBytes(v []byte) {
-	f.e.e.EncodeStringBytes(c_RAW, v)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayStart(length int) {
-	f.e.e.EncodeArrayStart(length)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayEnd() {
-	f.e.e.EncodeArrayEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayEntrySeparator() {
-	f.e.e.EncodeArrayEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapStart(length int) {
-	f.e.e.EncodeMapStart(length)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapEnd() {
-	f.e.e.EncodeMapEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapEntrySeparator() {
-	f.e.e.EncodeMapEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapKVSeparator() {
-	f.e.e.EncodeMapKVSeparator()
-}
-
-// ---------
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBytes(v *[]byte) {
-	*v = f.d.d.DecodeBytes(*v)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecTryNil() bool {
-	return f.d.d.TryDecodeAsNil()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsNil() (b bool) {
-	return f.d.d.IsContainerType(valueTypeNil)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsMap() (b bool) {
-	return f.d.d.IsContainerType(valueTypeMap)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsArray() (b bool) {
-	return f.d.d.IsContainerType(valueTypeArray)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecCheckBreak() bool {
-	return f.d.d.CheckBreak()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapStart() int {
-	return f.d.d.ReadMapStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayStart() int {
-	return f.d.d.ReadArrayStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapEnd() {
-	f.d.d.ReadMapEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayEnd() {
-	f.d.d.ReadArrayEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayEntrySeparator() {
-	f.d.d.ReadArrayEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapEntrySeparator() {
-	f.d.d.ReadMapEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapKVSeparator() {
-	f.d.d.ReadMapKVSeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) ReadStringAsBytes(bs []byte) []byte {
-	return f.d.d.DecodeStringAsBytes(bs)
-}
-
-
-// -- encode calls (primitives)
-{{range .Values}}{{if .Primitive }}{{if ne .Primitive "interface{}" }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" true }}(v {{ .Primitive }}) {
-	ee := f.e.e
-	{{ encmd .Primitive "v" }}
-}
-{{ end }}{{ end }}{{ end }}
-
-// -- decode calls (primitives)
-{{range .Values}}{{if .Primitive }}{{if ne .Primitive "interface{}" }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) {{ .MethodNamePfx "Dec" true }}(vp *{{ .Primitive }}) {
-	dd := f.d.d
-	*vp = {{ decmd .Primitive }}
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) {{ .MethodNamePfx "Read" true }}() (v {{ .Primitive }}) {
-	dd := f.d.d
-	v = {{ decmd .Primitive }}
-	return
-}
-{{ end }}{{ end }}{{ end }}
-
-
-// -- encode calls (slices/maps)
-{{range .Values}}{{if not .Primitive }}{{if .Slice }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" false }}(v []{{ .Elem }}) { {{ else }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" false }}(v map[{{ .MapKey }}]{{ .Elem }}) { {{end}}
-	f.F.{{ .MethodNamePfx "Enc" false }}V(v, false, f.e)
-}
-{{ end }}{{ end }}
-
-// -- decode calls (slices/maps) 
-{{range .Values}}{{if not .Primitive }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-{{if .Slice }}func (f genHelperDecoder) {{ .MethodNamePfx "Dec" false }}(vp *[]{{ .Elem }}) { 
-{{else}}func (f genHelperDecoder) {{ .MethodNamePfx "Dec" false }}(vp *map[{{ .MapKey }}]{{ .Elem }}) { {{end}}
-	v, changed := f.F.{{ .MethodNamePfx "Dec" false }}V(*vp, false, true, f.d)
-	if changed {
-		*vp = v 
-	}
-}
-{{ end }}{{ end }}
-*/}}

Godeps/_workspace/src/github.com/ugorji/go/codec/gen.generated.go

@@ -1,136 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl
-
-const genDecMapTmpl = `
-{{var "v"}} := *{{ .Varname }}
-{{var "l"}} := r.ReadMapStart()
-if {{var "v"}} == nil {
-	if {{var "l"}} > 0 {
-		{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "l"}})
-	} else {
-		{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}) // supports indefinite-length, etc
-	}
-	*{{ .Varname }} = {{var "v"}}
-}
-if {{var "l"}} > 0  {
-for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
-	var {{var "mk"}} {{ .KTyp }} 
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}// special case if a byte array.
-	if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}
-{{ end }}
-	{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} else if {{var "l"}} < 0  {
-for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-	if {{var "j"}} > 0 {
-		r.ReadMapEntrySeparator()
-	}
-	var {{var "mk"}} {{ .KTyp }} 
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}// special case if a byte array.
-	if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}
-{{ end }}
-	r.ReadMapKVSeparator()
-	{{var "mv"}} := {{var "v"}}[{{var "mk"}}]
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-r.ReadMapEnd()
-} // else len==0: TODO: Should we clear map entries?
-`
-
-const genDecListTmpl = `
-{{var "v"}} := *{{ .Varname }}
-{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart()
-
-var {{var "c"}} bool 
-{{ if not isArray }}if {{var "v"}} == nil {
-	if {{var "l"}} <= 0 {
-        {{var "v"}} = make({{ .CTyp }}, 0)
-	} else {
-		{{var "v"}} = make({{ .CTyp }}, {{var "l"}})
-	}
-	{{var "c"}} = true 
-} 
-{{ end }}
-if {{var "l"}} == 0 { {{ if isSlice }}
-	if len({{var "v"}}) != 0 { 
-		{{var "v"}} = {{var "v"}}[:0] 
-		{{var "c"}} = true 
-	} {{ end }}
-} else if {{var "l"}} > 0 {
-	{{ if isChan }}
-	for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-	{{ else }} 
-	{{var "n"}} := {{var "l"}} 
-	if {{var "l"}} > cap({{var "v"}}) {
-		{{ if isArray }}r.ReadArrayCannotExpand(len({{var "v"}}), {{var "l"}})
-		{{var "n"}} = len({{var "v"}})
-		{{ else }}{{ if .Immutable }}
-		{{var "v2"}} := {{var "v"}}
-		{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
-		if len({{var "v"}}) > 0 {
-			copy({{var "v"}}, {{var "v2"}}[:cap({{var "v2"}})])
-		}
-		{{ else }}{{var "v"}} = make([]{{ .Typ }}, {{var "l"}}, {{var "l"}})
-		{{ end }}{{var "c"}} = true 
-		{{ end }}
-	} else if {{var "l"}} != len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "l"}}]
-		{{var "c"}} = true 
-	}
-	{{var "j"}} := 0
-	for ; {{var "j"}} < {{var "n"}} ; {{var "j"}}++ {
-		{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-	} {{ if isArray }}
-	for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-		z.DecSwallow()
-	}{{ end }}
-	{{ end }}{{/* closing if not chan */}}
-} else {
-	for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-		if {{var "j"}} >= len({{var "v"}}) {
-			{{ if isArray }}r.ReadArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
-			{{ else if isSlice}}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
-			{{var "c"}} = true {{ end }}
-		}
-		if {{var "j"}} > 0 {
-			{{var "h"}}.Sep({{var "j"}})
-		}
-		{{ if isChan}}
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-		{{ else }}
-		if {{var "j"}} < len({{var "v"}}) {
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		} else {
-			z.DecSwallow()
-		}
-		{{ end }}
-	}
-	{{var "h"}}.End()
-}
-if {{var "c"}} { 
-	*{{ .Varname }} = {{var "v"}}
-}
-`
-

Godeps/_workspace/src/github.com/ugorji/go/codec/helper.go

@@ -1,846 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// Contains code shared by both encode and decode.
-
-// Some shared ideas around encoding/decoding
-// ------------------------------------------
-//
-// If an interface{} is passed, we first do a type assertion to see if it is
-// a primitive type or a map/slice of primitive types, and use a fastpath to handle it.
-//
-// If we start with a reflect.Value, we are already in reflect.Value land and
-// will try to grab the function for the underlying Type and directly call that function.
-// This is more performant than calling reflect.Value.Interface().
-//
-// This still helps us bypass many layers of reflection, and give best performance.
-//
-// Containers
-// ------------
-// Containers in the stream are either associative arrays (key-value pairs) or
-// regular arrays (indexed by incrementing integers).
-//
-// Some streams support indefinite-length containers, and use a breaking
-// byte-sequence to denote that the container has come to an end.
-//
-// Some streams also are text-based, and use explicit separators to denote the
-// end/beginning of different values.
-//
-// During encode, we use a high-level condition to determine how to iterate through
-// the container. That decision is based on whether the container is text-based (with
-// separators) or binary (without separators). If binary, we do not even call the
-// encoding of separators.
-//
-// During decode, we use a different high-level condition to determine how to iterate
-// through the containers. That decision is based on whether the stream contained
-// a length prefix, or if it used explicit breaks. If length-prefixed, we assume that
-// it has to be binary, and we do not even try to read separators.
-//
-// The only codec that may suffer (slightly) is cbor, and only when decoding indefinite-length.
-// It may suffer because we treat it like a text-based codec, and read separators.
-// However, this read is a no-op and the cost is insignificant.
-//
-// Philosophy
-// ------------
-// On decode, this codec will update containers appropriately:
-//    - If struct, update fields from stream into fields of struct.
-//      If field in stream not found in struct, handle appropriately (based on option).
-//      If a struct field has no corresponding value in the stream, leave it AS IS.
-//      If nil in stream, set value to nil/zero value.
-//    - If map, update map from stream.
-//      If the stream value is NIL, set the map to nil.
-//    - if slice, try to update up to length of array in stream.
-//      if container len is less than stream array length,
-//      and container cannot be expanded, handled (based on option).
-//      This means you can decode 4-element stream array into 1-element array.
-//
-// ------------------------------------
-// On encode, user can specify omitEmpty. This means that the value will be omitted
-// if the zero value. The problem may occur during decode, where omitted values do not affect
-// the value being decoded into. This means that if decoding into a struct with an
-// int field with current value=5, and the field is omitted in the stream, then after
-// decoding, the value will still be 5 (not 0).
-// omitEmpty only works if you guarantee that you always decode into zero-values.
-//
-// ------------------------------------
-// We could have truncated a map to remove keys not available in the stream,
-// or set values in the struct which are not in the stream to their zero values.
-// We decided against it because there is no efficient way to do it.
-// We may introduce it as an option later.
-// However, that will require enabling it for both runtime and code generation modes.
-//
-// To support truncate, we need to do 2 passes over the container:
-//   map
-//   - first collect all keys (e.g. in k1)
-//   - for each key in stream, mark k1 that the key should not be removed
-//   - after updating map, do second pass and call delete for all keys in k1 which are not marked
-//   struct:
-//   - for each field, track the *typeInfo s1
-//   - iterate through all s1, and for each one not marked, set value to zero
-//   - this involves checking the possible anonymous fields which are nil ptrs.
-//     too much work.
-//
-// ------------------------------------------
-// Error Handling is done within the library using panic.
-//
-// This way, the code doesn't have to keep checking if an error has happened,
-// and we don't have to keep sending the error value along with each call
-// or storing it in the En|Decoder and checking it constantly along the way.
-//
-// The disadvantage is that small functions which use panics cannot be inlined.
-// The code accounts for that by only using panics behind an interface;
-// since interface calls cannot be inlined, this is irrelevant.
-//
-// We considered storing the error is En|Decoder.
-//   - once it has its err field set, it cannot be used again.
-//   - panicing will be optional, controlled by const flag.
-//   - code should always check error first and return early.
-// We eventually decided against it as it makes the code clumsier to always
-// check for these error conditions.
-
-import (
-	"encoding"
-	"encoding/binary"
-	"errors"
-	"fmt"
-	"math"
-	"reflect"
-	"sort"
-	"strings"
-	"sync"
-	"time"
-	"unicode"
-	"unicode/utf8"
-)
-
-const (
-	scratchByteArrayLen = 32
-
-	// Support encoding.(Binary|Text)(Unm|M)arshaler.
-	// This constant flag will enable or disable it.
-	supportMarshalInterfaces = true
-
-	// Each Encoder or Decoder uses a cache of functions based on conditionals,
-	// so that the conditionals are not run every time.
-	//
-	// Either a map or a slice is used to keep track of the functions.
-	// The map is more natural, but has a higher cost than a slice/array.
-	// This flag (useMapForCodecCache) controls which is used.
-	//
-	// From benchmarks, slices with linear search perform better with < 32 entries.
-	// We have typically seen a high threshold of about 24 entries.
-	useMapForCodecCache = false
-
-	// for debugging, set this to false, to catch panic traces.
-	// Note that this will always cause rpc tests to fail, since they need io.EOF sent via panic.
-	recoverPanicToErr = true
-
-	// Fast path functions try to create a fast path encode or decode implementation
-	// for common maps and slices, by by-passing reflection altogether.
-	fastpathEnabled = true
-
-	// if checkStructForEmptyValue, check structs fields to see if an empty value.
-	// This could be an expensive call, so possibly disable it.
-	checkStructForEmptyValue = false
-
-	// if derefForIsEmptyValue, deref pointers and interfaces when checking isEmptyValue
-	derefForIsEmptyValue = false
-)
-
-var oneByteArr = [1]byte{0}
-var zeroByteSlice = oneByteArr[:0:0]
-
-type charEncoding uint8
-
-const (
-	c_RAW charEncoding = iota
-	c_UTF8
-	c_UTF16LE
-	c_UTF16BE
-	c_UTF32LE
-	c_UTF32BE
-)
-
-// valueType is the stream type
-type valueType uint8
-
-const (
-	valueTypeUnset valueType = iota
-	valueTypeNil
-	valueTypeInt
-	valueTypeUint
-	valueTypeFloat
-	valueTypeBool
-	valueTypeString
-	valueTypeSymbol
-	valueTypeBytes
-	valueTypeMap
-	valueTypeArray
-	valueTypeTimestamp
-	valueTypeExt
-
-	// valueTypeInvalid = 0xff
-)
-
-type seqType uint8
-
-const (
-	_ seqType = iota
-	seqTypeArray
-	seqTypeSlice
-	seqTypeChan
-)
-
-var (
-	bigen               = binary.BigEndian
-	structInfoFieldName = "_struct"
-
-	cachedTypeInfo      = make(map[uintptr]*typeInfo, 64)
-	cachedTypeInfoMutex sync.RWMutex
-
-	// mapStrIntfTyp = reflect.TypeOf(map[string]interface{}(nil))
-	intfSliceTyp = reflect.TypeOf([]interface{}(nil))
-	intfTyp      = intfSliceTyp.Elem()
-
-	stringTyp     = reflect.TypeOf("")
-	timeTyp       = reflect.TypeOf(time.Time{})
-	rawExtTyp     = reflect.TypeOf(RawExt{})
-	uint8SliceTyp = reflect.TypeOf([]uint8(nil))
-
-	mapBySliceTyp = reflect.TypeOf((*MapBySlice)(nil)).Elem()
-
-	binaryMarshalerTyp   = reflect.TypeOf((*encoding.BinaryMarshaler)(nil)).Elem()
-	binaryUnmarshalerTyp = reflect.TypeOf((*encoding.BinaryUnmarshaler)(nil)).Elem()
-
-	textMarshalerTyp   = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
-	textUnmarshalerTyp = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
-
-	selferTyp = reflect.TypeOf((*Selfer)(nil)).Elem()
-
-	uint8SliceTypId = reflect.ValueOf(uint8SliceTyp).Pointer()
-	rawExtTypId     = reflect.ValueOf(rawExtTyp).Pointer()
-	intfTypId       = reflect.ValueOf(intfTyp).Pointer()
-	timeTypId       = reflect.ValueOf(timeTyp).Pointer()
-	stringTypId     = reflect.ValueOf(stringTyp).Pointer()
-
-	// mapBySliceTypId  = reflect.ValueOf(mapBySliceTyp).Pointer()
-
-	intBitsize  uint8 = uint8(reflect.TypeOf(int(0)).Bits())
-	uintBitsize uint8 = uint8(reflect.TypeOf(uint(0)).Bits())
-
-	bsAll0x00 = []byte{0, 0, 0, 0, 0, 0, 0, 0}
-	bsAll0xff = []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
-
-	chkOvf checkOverflow
-
-	noFieldNameToStructFieldInfoErr = errors.New("no field name passed to parseStructFieldInfo")
-)
-
-// Selfer defines methods by which a value can encode or decode itself.
-//
-// Any type which implements Selfer will be able to encode or decode itself.
-// Consequently, during (en|de)code, this takes precedence over
-// (text|binary)(M|Unm)arshal or extension support.
-type Selfer interface {
-	CodecEncodeSelf(*Encoder)
-	CodecDecodeSelf(*Decoder)
-}
-
-// MapBySlice represents a slice which should be encoded as a map in the stream.
-// The slice contains a sequence of key-value pairs.
-// This affords storing a map in a specific sequence in the stream.
-//
-// The support of MapBySlice affords the following:
-//   - A slice type which implements MapBySlice will be encoded as a map
-//   - A slice can be decoded from a map in the stream
-type MapBySlice interface {
-	MapBySlice()
-}
-
-// WARNING: DO NOT USE DIRECTLY. EXPORTED FOR GODOC BENEFIT. WILL BE REMOVED.
-//
-// BasicHandle encapsulates the common options and extension functions.
-type BasicHandle struct {
-	extHandle
-	EncodeOptions
-	DecodeOptions
-}
-
-func (x *BasicHandle) getBasicHandle() *BasicHandle {
-	return x
-}
-
-// Handle is the interface for a specific encoding format.
-//
-// Typically, a Handle is pre-configured before first time use,
-// and not modified while in use. Such a pre-configured Handle
-// is safe for concurrent access.
-type Handle interface {
-	getBasicHandle() *BasicHandle
-	newEncDriver(w *Encoder) encDriver
-	newDecDriver(r *Decoder) decDriver
-	isBinary() bool
-}
-
-// RawExt represents raw unprocessed extension data.
-// Some codecs will decode extension data as a *RawExt if there is no registered extension for the tag.
-//
-// Only one of Data or Value is nil. If Data is nil, then the content of the RawExt is in the Value.
-type RawExt struct {
-	Tag uint64
-	// Data is the []byte which represents the raw ext. If Data is nil, ext is exposed in Value.
-	// Data is used by codecs (e.g. binc, msgpack, simple) which do custom serialization of the types
-	Data []byte
-	// Value represents the extension, if Data is nil.
-	// Value is used by codecs (e.g. cbor) which use the format to do custom serialization of the types.
-	Value interface{}
-}
-
-// Ext handles custom (de)serialization of custom types / extensions.
-type Ext interface {
-	// WriteExt converts a value to a []byte.
-	// It is used by codecs (e.g. binc, msgpack, simple) which do custom serialization of the types.
-	WriteExt(v interface{}) []byte
-
-	// ReadExt updates a value from a []byte.
-	// It is used by codecs (e.g. binc, msgpack, simple) which do custom serialization of the types.
-	ReadExt(dst interface{}, src []byte)
-
-	// ConvertExt converts a value into a simpler interface for easy encoding e.g. convert time.Time to int64.
-	// It is used by codecs (e.g. cbor) which use the format to do custom serialization of the types.
-	ConvertExt(v interface{}) interface{}
-
-	// UpdateExt updates a value from a simpler interface for easy decoding e.g. convert int64 to time.Time.
-	// It is used by codecs (e.g. cbor) which use the format to do custom serialization of the types.
-	UpdateExt(dst interface{}, src interface{})
-}
-
-// bytesExt is a wrapper implementation to support former AddExt exported method.
-type bytesExt struct {
-	encFn func(reflect.Value) ([]byte, error)
-	decFn func(reflect.Value, []byte) error
-}
-
-func (x bytesExt) WriteExt(v interface{}) []byte {
-	// fmt.Printf(">>>>>>>>>> WriteExt: %T, %v\n", v, v)
-	bs, err := x.encFn(reflect.ValueOf(v))
-	if err != nil {
-		panic(err)
-	}
-	return bs
-}
-
-func (x bytesExt) ReadExt(v interface{}, bs []byte) {
-	// fmt.Printf(">>>>>>>>>> ReadExt: %T, %v\n", v, v)
-	if err := x.decFn(reflect.ValueOf(v), bs); err != nil {
-		panic(err)
-	}
-}
-
-func (x bytesExt) ConvertExt(v interface{}) interface{} {
-	return x.WriteExt(v)
-}
-
-func (x bytesExt) UpdateExt(dest interface{}, v interface{}) {
-	x.ReadExt(dest, v.([]byte))
-}
-
-// type errorString string
-// func (x errorString) Error() string { return string(x) }
-
-type binaryEncodingType struct{}
-
-func (_ binaryEncodingType) isBinary() bool { return true }
-
-type textEncodingType struct{}
-
-func (_ textEncodingType) isBinary() bool { return false }
-
-// noBuiltInTypes is embedded into many types which do not support builtins
-// e.g. msgpack, simple, cbor.
-type noBuiltInTypes struct{}
-
-func (_ noBuiltInTypes) IsBuiltinType(rt uintptr) bool           { return false }
-func (_ noBuiltInTypes) EncodeBuiltin(rt uintptr, v interface{}) {}
-func (_ noBuiltInTypes) DecodeBuiltin(rt uintptr, v interface{}) {}
-
-type noStreamingCodec struct{}
-
-func (_ noStreamingCodec) CheckBreak() bool { return false }
-
-// bigenHelper.
-// Users must already slice the x completely, because we will not reslice.
-type bigenHelper struct {
-	x []byte // must be correctly sliced to appropriate len. slicing is a cost.
-	w encWriter
-}
-
-func (z bigenHelper) writeUint16(v uint16) {
-	bigen.PutUint16(z.x, v)
-	z.w.writeb(z.x)
-}
-
-func (z bigenHelper) writeUint32(v uint32) {
-	bigen.PutUint32(z.x, v)
-	z.w.writeb(z.x)
-}
-
-func (z bigenHelper) writeUint64(v uint64) {
-	bigen.PutUint64(z.x, v)
-	z.w.writeb(z.x)
-}
-
-type extTypeTagFn struct {
-	rtid uintptr
-	rt   reflect.Type
-	tag  uint64
-	ext  Ext
-}
-
-type extHandle []*extTypeTagFn
-
-// DEPRECATED: AddExt is deprecated in favor of SetExt. It exists for compatibility only.
-//
-// AddExt registes an encode and decode function for a reflect.Type.
-// AddExt internally calls SetExt.
-// To deregister an Ext, call AddExt with nil encfn and/or nil decfn.
-func (o *extHandle) AddExt(
-	rt reflect.Type, tag byte,
-	encfn func(reflect.Value) ([]byte, error), decfn func(reflect.Value, []byte) error,
-) (err error) {
-	if encfn == nil || decfn == nil {
-		return o.SetExt(rt, uint64(tag), nil)
-	}
-	return o.SetExt(rt, uint64(tag), bytesExt{encfn, decfn})
-}
-
-// SetExt registers a tag and Ext for a reflect.Type.
-//
-// Note that the type must be a named type, and specifically not
-// a pointer or Interface. An error is returned if that is not honored.
-//
-// To Deregister an ext, call SetExt with nil Ext
-func (o *extHandle) SetExt(rt reflect.Type, tag uint64, ext Ext) (err error) {
-	// o is a pointer, because we may need to initialize it
-	if rt.PkgPath() == "" || rt.Kind() == reflect.Interface {
-		err = fmt.Errorf("codec.Handle.AddExt: Takes named type, especially not a pointer or interface: %T",
-			reflect.Zero(rt).Interface())
-		return
-	}
-
-	rtid := reflect.ValueOf(rt).Pointer()
-	for _, v := range *o {
-		if v.rtid == rtid {
-			v.tag, v.ext = tag, ext
-			return
-		}
-	}
-
-	*o = append(*o, &extTypeTagFn{rtid, rt, tag, ext})
-	return
-}
-
-func (o extHandle) getExt(rtid uintptr) *extTypeTagFn {
-	for _, v := range o {
-		if v.rtid == rtid {
-			return v
-		}
-	}
-	return nil
-}
-
-func (o extHandle) getExtForTag(tag uint64) *extTypeTagFn {
-	for _, v := range o {
-		if v.tag == tag {
-			return v
-		}
-	}
-	return nil
-}
-
-type structFieldInfo struct {
-	encName string // encode name
-
-	// only one of 'i' or 'is' can be set. If 'i' is -1, then 'is' has been set.
-
-	is        []int // (recursive/embedded) field index in struct
-	i         int16 // field index in struct
-	omitEmpty bool
-	toArray   bool // if field is _struct, is the toArray set?
-}
-
-// rv returns the field of the struct.
-// If anonymous, it returns an Invalid
-func (si *structFieldInfo) field(v reflect.Value, update bool) (rv2 reflect.Value) {
-	if si.i != -1 {
-		v = v.Field(int(si.i))
-		return v
-	}
-	// replicate FieldByIndex
-	for _, x := range si.is {
-		for v.Kind() == reflect.Ptr {
-			if v.IsNil() {
-				if !update {
-					return
-				}
-				v.Set(reflect.New(v.Type().Elem()))
-			}
-			v = v.Elem()
-		}
-		v = v.Field(x)
-	}
-	return v
-}
-
-func (si *structFieldInfo) setToZeroValue(v reflect.Value) {
-	if si.i != -1 {
-		v = v.Field(int(si.i))
-		v.Set(reflect.Zero(v.Type()))
-		// v.Set(reflect.New(v.Type()).Elem())
-		// v.Set(reflect.New(v.Type()))
-	} else {
-		// replicate FieldByIndex
-		for _, x := range si.is {
-			for v.Kind() == reflect.Ptr {
-				if v.IsNil() {
-					return
-				}
-				v = v.Elem()
-			}
-			v = v.Field(x)
-		}
-		v.Set(reflect.Zero(v.Type()))
-	}
-}
-
-func parseStructFieldInfo(fname string, stag string) *structFieldInfo {
-	if fname == "" {
-		panic(noFieldNameToStructFieldInfoErr)
-	}
-	si := structFieldInfo{
-		encName: fname,
-	}
-
-	if stag != "" {
-		for i, s := range strings.Split(stag, ",") {
-			if i == 0 {
-				if s != "" {
-					si.encName = s
-				}
-			} else {
-				if s == "omitempty" {
-					si.omitEmpty = true
-				} else if s == "toarray" {
-					si.toArray = true
-				}
-			}
-		}
-	}
-	// si.encNameBs = []byte(si.encName)
-	return &si
-}
-
-type sfiSortedByEncName []*structFieldInfo
-
-func (p sfiSortedByEncName) Len() int {
-	return len(p)
-}
-
-func (p sfiSortedByEncName) Less(i, j int) bool {
-	return p[i].encName < p[j].encName
-}
-
-func (p sfiSortedByEncName) Swap(i, j int) {
-	p[i], p[j] = p[j], p[i]
-}
-
-// typeInfo keeps information about each type referenced in the encode/decode sequence.
-//
-// During an encode/decode sequence, we work as below:
-//   - If base is a built in type, en/decode base value
-//   - If base is registered as an extension, en/decode base value
-//   - If type is binary(M/Unm)arshaler, call Binary(M/Unm)arshal method
-//   - If type is text(M/Unm)arshaler, call Text(M/Unm)arshal method
-//   - Else decode appropriately based on the reflect.Kind
-type typeInfo struct {
-	sfi  []*structFieldInfo // sorted. Used when enc/dec struct to map.
-	sfip []*structFieldInfo // unsorted. Used when enc/dec struct to array.
-
-	rt   reflect.Type
-	rtid uintptr
-
-	// baseId gives pointer to the base reflect.Type, after deferencing
-	// the pointers. E.g. base type of ***time.Time is time.Time.
-	base      reflect.Type
-	baseId    uintptr
-	baseIndir int8 // number of indirections to get to base
-
-	mbs bool // base type (T or *T) is a MapBySlice
-
-	bm        bool // base type (T or *T) is a binaryMarshaler
-	bunm      bool // base type (T or *T) is a binaryUnmarshaler
-	bmIndir   int8 // number of indirections to get to binaryMarshaler type
-	bunmIndir int8 // number of indirections to get to binaryUnmarshaler type
-
-	tm        bool // base type (T or *T) is a textMarshaler
-	tunm      bool // base type (T or *T) is a textUnmarshaler
-	tmIndir   int8 // number of indirections to get to textMarshaler type
-	tunmIndir int8 // number of indirections to get to textUnmarshaler type
-
-	cs      bool // base type (T or *T) is a Selfer
-	csIndir int8 // number of indirections to get to Selfer type
-
-	toArray bool // whether this (struct) type should be encoded as an array
-}
-
-func (ti *typeInfo) indexForEncName(name string) int {
-	//tisfi := ti.sfi
-	const binarySearchThreshold = 16
-	if sfilen := len(ti.sfi); sfilen < binarySearchThreshold {
-		// linear search. faster than binary search in my testing up to 16-field structs.
-		for i, si := range ti.sfi {
-			if si.encName == name {
-				return i
-			}
-		}
-	} else {
-		// binary search. adapted from sort/search.go.
-		h, i, j := 0, 0, sfilen
-		for i < j {
-			h = i + (j-i)/2
-			if ti.sfi[h].encName < name {
-				i = h + 1
-			} else {
-				j = h
-			}
-		}
-		if i < sfilen && ti.sfi[i].encName == name {
-			return i
-		}
-	}
-	return -1
-}
-
-func getStructTag(t reflect.StructTag) (s string) {
-	// check for tags: codec, json, in that order.
-	// this allows seamless support for many configured structs.
-	s = t.Get("codec")
-	if s == "" {
-		s = t.Get("json")
-	}
-	return
-}
-
-func getTypeInfo(rtid uintptr, rt reflect.Type) (pti *typeInfo) {
-	var ok bool
-	cachedTypeInfoMutex.RLock()
-	pti, ok = cachedTypeInfo[rtid]
-	cachedTypeInfoMutex.RUnlock()
-	if ok {
-		return
-	}
-
-	cachedTypeInfoMutex.Lock()
-	defer cachedTypeInfoMutex.Unlock()
-	if pti, ok = cachedTypeInfo[rtid]; ok {
-		return
-	}
-
-	ti := typeInfo{rt: rt, rtid: rtid}
-	pti = &ti
-
-	var indir int8
-	if ok, indir = implementsIntf(rt, binaryMarshalerTyp); ok {
-		ti.bm, ti.bmIndir = true, indir
-	}
-	if ok, indir = implementsIntf(rt, binaryUnmarshalerTyp); ok {
-		ti.bunm, ti.bunmIndir = true, indir
-	}
-	if ok, indir = implementsIntf(rt, textMarshalerTyp); ok {
-		ti.tm, ti.tmIndir = true, indir
-	}
-	if ok, indir = implementsIntf(rt, textUnmarshalerTyp); ok {
-		ti.tunm, ti.tunmIndir = true, indir
-	}
-	if ok, indir = implementsIntf(rt, selferTyp); ok {
-		ti.cs, ti.csIndir = true, indir
-	}
-	if ok, _ = implementsIntf(rt, mapBySliceTyp); ok {
-		ti.mbs = true
-	}
-
-	pt := rt
-	var ptIndir int8
-	// for ; pt.Kind() == reflect.Ptr; pt, ptIndir = pt.Elem(), ptIndir+1 { }
-	for pt.Kind() == reflect.Ptr {
-		pt = pt.Elem()
-		ptIndir++
-	}
-	if ptIndir == 0 {
-		ti.base = rt
-		ti.baseId = rtid
-	} else {
-		ti.base = pt
-		ti.baseId = reflect.ValueOf(pt).Pointer()
-		ti.baseIndir = ptIndir
-	}
-
-	if rt.Kind() == reflect.Struct {
-		var siInfo *structFieldInfo
-		if f, ok := rt.FieldByName(structInfoFieldName); ok {
-			siInfo = parseStructFieldInfo(structInfoFieldName, getStructTag(f.Tag))
-			ti.toArray = siInfo.toArray
-		}
-		sfip := make([]*structFieldInfo, 0, rt.NumField())
-		rgetTypeInfo(rt, nil, make(map[string]bool, 16), &sfip, siInfo)
-
-		ti.sfip = make([]*structFieldInfo, len(sfip))
-		ti.sfi = make([]*structFieldInfo, len(sfip))
-		copy(ti.sfip, sfip)
-		sort.Sort(sfiSortedByEncName(sfip))
-		copy(ti.sfi, sfip)
-	}
-	// sfi = sfip
-	cachedTypeInfo[rtid] = pti
-	return
-}
-
-func rgetTypeInfo(rt reflect.Type, indexstack []int, fnameToHastag map[string]bool,
-	sfi *[]*structFieldInfo, siInfo *structFieldInfo,
-) {
-	for j := 0; j < rt.NumField(); j++ {
-		f := rt.Field(j)
-		// func types are skipped.
-		if tk := f.Type.Kind(); tk == reflect.Func {
-			continue
-		}
-		stag := getStructTag(f.Tag)
-		if stag == "-" {
-			continue
-		}
-		if r1, _ := utf8.DecodeRuneInString(f.Name); r1 == utf8.RuneError || !unicode.IsUpper(r1) {
-			continue
-		}
-		// if anonymous and there is no struct tag and its a struct (or pointer to struct), inline it.
-		if f.Anonymous && stag == "" {
-			ft := f.Type
-			for ft.Kind() == reflect.Ptr {
-				ft = ft.Elem()
-			}
-			if ft.Kind() == reflect.Struct {
-				indexstack2 := make([]int, len(indexstack)+1, len(indexstack)+4)
-				copy(indexstack2, indexstack)
-				indexstack2[len(indexstack)] = j
-				// indexstack2 := append(append(make([]int, 0, len(indexstack)+4), indexstack...), j)
-				rgetTypeInfo(ft, indexstack2, fnameToHastag, sfi, siInfo)
-				continue
-			}
-		}
-		// do not let fields with same name in embedded structs override field at higher level.
-		// this must be done after anonymous check, to allow anonymous field
-		// still include their child fields
-		if _, ok := fnameToHastag[f.Name]; ok {
-			continue
-		}
-		si := parseStructFieldInfo(f.Name, stag)
-		// si.ikind = int(f.Type.Kind())
-		if len(indexstack) == 0 {
-			si.i = int16(j)
-		} else {
-			si.i = -1
-			si.is = append(append(make([]int, 0, len(indexstack)+4), indexstack...), j)
-		}
-
-		if siInfo != nil {
-			if siInfo.omitEmpty {
-				si.omitEmpty = true
-			}
-		}
-		*sfi = append(*sfi, si)
-		fnameToHastag[f.Name] = stag != ""
-	}
-}
-
-func panicToErr(err *error) {
-	if recoverPanicToErr {
-		if x := recover(); x != nil {
-			//debug.PrintStack()
-			panicValToErr(x, err)
-		}
-	}
-}
-
-// func doPanic(tag string, format string, params ...interface{}) {
-// 	params2 := make([]interface{}, len(params)+1)
-// 	params2[0] = tag
-// 	copy(params2[1:], params)
-// 	panic(fmt.Errorf("%s: "+format, params2...))
-// }
-
-func isMutableKind(k reflect.Kind) (v bool) {
-	return k == reflect.Int ||
-		k == reflect.Int8 ||
-		k == reflect.Int16 ||
-		k == reflect.Int32 ||
-		k == reflect.Int64 ||
-		k == reflect.Uint ||
-		k == reflect.Uint8 ||
-		k == reflect.Uint16 ||
-		k == reflect.Uint32 ||
-		k == reflect.Uint64 ||
-		k == reflect.Float32 ||
-		k == reflect.Float64 ||
-		k == reflect.Bool ||
-		k == reflect.String
-}
-
-// these functions must be inlinable, and not call anybody
-type checkOverflow struct{}
-
-func (_ checkOverflow) Float32(f float64) (overflow bool) {
-	if f < 0 {
-		f = -f
-	}
-	return math.MaxFloat32 < f && f <= math.MaxFloat64
-}
-
-func (_ checkOverflow) Uint(v uint64, bitsize uint8) (overflow bool) {
-	if bitsize == 0 || bitsize >= 64 || v == 0 {
-		return
-	}
-	if trunc := (v << (64 - bitsize)) >> (64 - bitsize); v != trunc {
-		overflow = true
-	}
-	return
-}
-
-func (_ checkOverflow) Int(v int64, bitsize uint8) (overflow bool) {
-	if bitsize == 0 || bitsize >= 64 || v == 0 {
-		return
-	}
-	if trunc := (v << (64 - bitsize)) >> (64 - bitsize); v != trunc {
-		overflow = true
-	}
-	return
-}
-
-func (_ checkOverflow) SignedInt(v uint64) (i int64, overflow bool) {
-	//e.g. -127 to 128 for int8
-	pos := (v >> 63) == 0
-	ui2 := v & 0x7fffffffffffffff
-	if pos {
-		if ui2 > math.MaxInt64 {
-			overflow = true
-			return
-		}
-	} else {
-		if ui2 > math.MaxInt64-1 {
-			overflow = true
-			return
-		}
-	}
-	i = int64(v)
-	return
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/helper_internal.go

@@ -1,151 +0,0 @@
-// Copyright (c) 2012, 2013 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// All non-std package dependencies live in this file,
-// so porting to different environment is easy (just update functions).
-
-import (
-	"errors"
-	"fmt"
-	"math"
-	"reflect"
-)
-
-func panicValToErr(panicVal interface{}, err *error) {
-	if panicVal == nil {
-		return
-	}
-	// case nil
-	switch xerr := panicVal.(type) {
-	case error:
-		*err = xerr
-	case string:
-		*err = errors.New(xerr)
-	default:
-		*err = fmt.Errorf("%v", panicVal)
-	}
-	return
-}
-
-func hIsEmptyValue(v reflect.Value, deref, checkStruct bool) bool {
-	switch v.Kind() {
-	case reflect.Invalid:
-		return true
-	case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
-		return v.Len() == 0
-	case reflect.Bool:
-		return !v.Bool()
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return v.Int() == 0
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return v.Uint() == 0
-	case reflect.Float32, reflect.Float64:
-		return v.Float() == 0
-	case reflect.Interface, reflect.Ptr:
-		if deref {
-			if v.IsNil() {
-				return true
-			}
-			return hIsEmptyValue(v.Elem(), deref, checkStruct)
-		} else {
-			return v.IsNil()
-		}
-	case reflect.Struct:
-		if !checkStruct {
-			return false
-		}
-		// return true if all fields are empty. else return false.
-		// we cannot use equality check, because some fields may be maps/slices/etc
-		// and consequently the structs are not comparable.
-		// return v.Interface() == reflect.Zero(v.Type()).Interface()
-		for i, n := 0, v.NumField(); i < n; i++ {
-			if !hIsEmptyValue(v.Field(i), deref, checkStruct) {
-				return false
-			}
-		}
-		return true
-	}
-	return false
-}
-
-func isEmptyValue(v reflect.Value) bool {
-	return hIsEmptyValue(v, derefForIsEmptyValue, checkStructForEmptyValue)
-}
-
-func pruneSignExt(v []byte, pos bool) (n int) {
-	if len(v) < 2 {
-	} else if pos && v[0] == 0 {
-		for ; v[n] == 0 && n+1 < len(v) && (v[n+1]&(1<<7) == 0); n++ {
-		}
-	} else if !pos && v[0] == 0xff {
-		for ; v[n] == 0xff && n+1 < len(v) && (v[n+1]&(1<<7) != 0); n++ {
-		}
-	}
-	return
-}
-
-func implementsIntf(typ, iTyp reflect.Type) (success bool, indir int8) {
-	if typ == nil {
-		return
-	}
-	rt := typ
-	// The type might be a pointer and we need to keep
-	// dereferencing to the base type until we find an implementation.
-	for {
-		if rt.Implements(iTyp) {
-			return true, indir
-		}
-		if p := rt; p.Kind() == reflect.Ptr {
-			indir++
-			if indir >= math.MaxInt8 { // insane number of indirections
-				return false, 0
-			}
-			rt = p.Elem()
-			continue
-		}
-		break
-	}
-	// No luck yet, but if this is a base type (non-pointer), the pointer might satisfy.
-	if typ.Kind() != reflect.Ptr {
-		// Not a pointer, but does the pointer work?
-		if reflect.PtrTo(typ).Implements(iTyp) {
-			return true, -1
-		}
-	}
-	return false, 0
-}
-
-// validate that this function is correct ...
-// culled from OGRE (Object-Oriented Graphics Rendering Engine)
-// function: halfToFloatI (http://stderr.org/doc/ogre-doc/api/OgreBitwise_8h-source.html)
-func halfFloatToFloatBits(yy uint16) (d uint32) {
-	y := uint32(yy)
-	s := (y >> 15) & 0x01
-	e := (y >> 10) & 0x1f
-	m := y & 0x03ff
-
-	if e == 0 {
-		if m == 0 { // plu or minus 0
-			return s << 31
-		} else { // Denormalized number -- renormalize it
-			for (m & 0x00000400) == 0 {
-				m <<= 1
-				e -= 1
-			}
-			e += 1
-			const zz uint32 = 0x0400
-			m &= ^zz
-		}
-	} else if e == 31 {
-		if m == 0 { // Inf
-			return (s << 31) | 0x7f800000
-		} else { // NaN
-			return (s << 31) | 0x7f800000 | (m << 13)
-		}
-	}
-	e = e + (127 - 15)
-	m = m << 13
-	return (s << 31) | (e << 23) | m
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/helper_not_unsafe.go

@@ -1,20 +0,0 @@
-//+build !unsafe
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// stringView returns a view of the []byte as a string.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func stringView(v []byte) string {
-	return string(v)
-}
-
-// bytesView returns a view of the string as a []byte.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func bytesView(v string) []byte {
-	return []byte(v)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/helper_test.go

@@ -1,155 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// All non-std package dependencies related to testing live in this file,
-// so porting to different environment is easy (just update functions).
-//
-// This file sets up the variables used, including testInitFns.
-// Each file should add initialization that should be performed
-// after flags are parsed.
-//
-// init is a multi-step process:
-//   - setup vars (handled by init functions in each file)
-//   - parse flags
-//   - setup derived vars (handled by pre-init registered functions - registered in init function)
-//   - post init (handled by post-init registered functions - registered in init function)
-// This way, no one has to manage carefully control the initialization
-// using file names, etc.
-//
-// Tests which require external dependencies need the -tag=x parameter.
-// They should be run as:
-//    go test -tags=x -run=. <other parameters ...>
-// Benchmarks should also take this parameter, to include the sereal, xdr, etc.
-// To run against codecgen, etc, make sure you pass extra parameters.
-// Example usage:
-//    go test "-tags=x codecgen unsafe" -bench=. <other parameters ...>
-//
-// To fully test everything:
-//    go test -tags=x -benchtime=100ms -tv -bg -bi  -brw -bu -v -run=. -bench=.
-
-import (
-	"errors"
-	"flag"
-	"fmt"
-	"reflect"
-	"sync"
-	"testing"
-)
-
-const (
-	testLogToT    = true
-	failNowOnFail = true
-)
-
-var (
-	testNoopH      = NoopHandle(8)
-	testMsgpackH   = &MsgpackHandle{}
-	testBincH      = &BincHandle{}
-	testBincHNoSym = &BincHandle{}
-	testBincHSym   = &BincHandle{}
-	testSimpleH    = &SimpleHandle{}
-	testCborH      = &CborHandle{}
-	testJsonH      = &JsonHandle{}
-
-	testPreInitFns  []func()
-	testPostInitFns []func()
-
-	testOnce sync.Once
-)
-
-func init() {
-	testBincHSym.AsSymbols = AsSymbolAll
-	testBincHNoSym.AsSymbols = AsSymbolNone
-}
-
-func testInitAll() {
-	flag.Parse()
-	for _, f := range testPreInitFns {
-		f()
-	}
-	for _, f := range testPostInitFns {
-		f()
-	}
-}
-
-func logT(x interface{}, format string, args ...interface{}) {
-	if t, ok := x.(*testing.T); ok && t != nil && testLogToT {
-		if testVerbose {
-			t.Logf(format, args...)
-		}
-	} else if b, ok := x.(*testing.B); ok && b != nil && testLogToT {
-		b.Logf(format, args...)
-	} else {
-		if len(format) == 0 || format[len(format)-1] != '\n' {
-			format = format + "\n"
-		}
-		fmt.Printf(format, args...)
-	}
-}
-
-func approxDataSize(rv reflect.Value) (sum int) {
-	switch rk := rv.Kind(); rk {
-	case reflect.Invalid:
-	case reflect.Ptr, reflect.Interface:
-		sum += int(rv.Type().Size())
-		sum += approxDataSize(rv.Elem())
-	case reflect.Slice:
-		sum += int(rv.Type().Size())
-		for j := 0; j < rv.Len(); j++ {
-			sum += approxDataSize(rv.Index(j))
-		}
-	case reflect.String:
-		sum += int(rv.Type().Size())
-		sum += rv.Len()
-	case reflect.Map:
-		sum += int(rv.Type().Size())
-		for _, mk := range rv.MapKeys() {
-			sum += approxDataSize(mk)
-			sum += approxDataSize(rv.MapIndex(mk))
-		}
-	case reflect.Struct:
-		//struct size already includes the full data size.
-		//sum += int(rv.Type().Size())
-		for j := 0; j < rv.NumField(); j++ {
-			sum += approxDataSize(rv.Field(j))
-		}
-	default:
-		//pure value types
-		sum += int(rv.Type().Size())
-	}
-	return
-}
-
-// ----- functions below are used only by tests (not benchmarks)
-
-func checkErrT(t *testing.T, err error) {
-	if err != nil {
-		logT(t, err.Error())
-		failT(t)
-	}
-}
-
-func checkEqualT(t *testing.T, v1 interface{}, v2 interface{}, desc string) (err error) {
-	if err = deepEqual(v1, v2); err != nil {
-		logT(t, "Not Equal: %s: %v. v1: %v, v2: %v", desc, err, v1, v2)
-		failT(t)
-	}
-	return
-}
-
-func failT(t *testing.T) {
-	if failNowOnFail {
-		t.FailNow()
-	} else {
-		t.Fail()
-	}
-}
-
-func deepEqual(v1, v2 interface{}) (err error) {
-	if !reflect.DeepEqual(v1, v2) {
-		err = errors.New("Not Match")
-	}
-	return
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/helper_unsafe.go

@@ -1,39 +0,0 @@
-//+build unsafe
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"unsafe"
-)
-
-// This file has unsafe variants of some helper methods.
-
-type unsafeString struct {
-	Data uintptr
-	Len  int
-}
-
-type unsafeBytes struct {
-	Data uintptr
-	Len  int
-	Cap  int
-}
-
-// stringView returns a view of the []byte as a string.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func stringView(v []byte) string {
-	x := unsafeString{uintptr(unsafe.Pointer(&v[0])), len(v)}
-	return *(*string)(unsafe.Pointer(&x))
-}
-
-// bytesView returns a view of the string as a []byte.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func bytesView(v string) []byte {
-	x := unsafeBytes{uintptr(unsafe.Pointer(&v)), len(v), len(v)}
-	return *(*[]byte)(unsafe.Pointer(&x))
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/json.go

@@ -1,924 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// This json support uses base64 encoding for bytes, because you cannot
-// store and read any arbitrary string in json (only unicode).
-//
-// This library specifically supports UTF-8 for encoding and decoding only.
-//
-// Note that the library will happily encode/decode things which are not valid
-// json e.g. a map[int64]string. We do it for consistency. With valid json,
-// we will encode and decode appropriately.
-// Users can specify their map type if necessary to force it.
-//
-// Note:
-//   - we cannot use strconv.Quote and strconv.Unquote because json quotes/unquotes differently.
-//     We implement it here.
-//   - Also, strconv.ParseXXX for floats and integers
-//     - only works on strings resulting in unnecessary allocation and []byte-string conversion.
-//     - it does a lot of redundant checks, because json numbers are simpler that what it supports.
-//   - We parse numbers (floats and integers) directly here.
-//     We only delegate parsing floats if it is a hairy float which could cause a loss of precision.
-//     In that case, we delegate to strconv.ParseFloat.
-//
-// Note:
-//   - encode does not beautify. There is no whitespace when encoding.
-//   - rpc calls which take single integer arguments or write single numeric arguments will need care.
-
-import (
-	"bytes"
-	"encoding/base64"
-	"fmt"
-	"strconv"
-	"unicode/utf16"
-	"unicode/utf8"
-)
-
-//--------------------------------
-
-var jsonLiterals = [...]byte{'t', 'r', 'u', 'e', 'f', 'a', 'l', 's', 'e', 'n', 'u', 'l', 'l'}
-
-var jsonFloat64Pow10 = [...]float64{
-	1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9,
-	1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
-	1e20, 1e21, 1e22,
-}
-
-var jsonUint64Pow10 = [...]uint64{
-	1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9,
-	1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
-}
-
-const (
-	// if jsonTrackSkipWhitespace, we track Whitespace and reduce the number of redundant checks.
-	// Make it a const flag, so that it can be elided during linking if false.
-	//
-	// It is not a clear win, because we continually set a flag behind a pointer
-	// and then check it each time, as opposed to just 4 conditionals on a stack variable.
-	jsonTrackSkipWhitespace = true
-
-	// If !jsonValidateSymbols, decoding will be faster, by skipping some checks:
-	//   - If we see first character of null, false or true,
-	//     do not validate subsequent characters.
-	//   - e.g. if we see a n, assume null and skip next 3 characters,
-	//     and do not validate they are ull.
-	// P.S. Do not expect a significant decoding boost from this.
-	jsonValidateSymbols = true
-
-	// if jsonTruncateMantissa, truncate mantissa if trailing 0's.
-	// This is important because it could allow some floats to be decoded without
-	// deferring to strconv.ParseFloat.
-	jsonTruncateMantissa = true
-
-	// if mantissa >= jsonNumUintCutoff before multiplying by 10, this is an overflow
-	jsonNumUintCutoff = (1<<64-1)/uint64(10) + 1 // cutoff64(base)
-
-	// if mantissa >= jsonNumUintMaxVal, this is an overflow
-	jsonNumUintMaxVal = 1<<uint64(64) - 1
-
-	// jsonNumDigitsUint64Largest = 19
-)
-
-type jsonEncDriver struct {
-	e  *Encoder
-	w  encWriter
-	h  *JsonHandle
-	b  [64]byte // scratch
-	bs []byte   // scratch
-	noBuiltInTypes
-}
-
-func (e *jsonEncDriver) EncodeNil() {
-	e.w.writeb(jsonLiterals[9:13]) // null
-}
-
-func (e *jsonEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writeb(jsonLiterals[0:4]) // true
-	} else {
-		e.w.writeb(jsonLiterals[4:9]) // false
-	}
-}
-
-func (e *jsonEncDriver) EncodeFloat32(f float32) {
-	e.w.writeb(strconv.AppendFloat(e.b[:0], float64(f), 'E', -1, 32))
-}
-
-func (e *jsonEncDriver) EncodeFloat64(f float64) {
-	// e.w.writestr(strconv.FormatFloat(f, 'E', -1, 64))
-	e.w.writeb(strconv.AppendFloat(e.b[:0], f, 'E', -1, 64))
-}
-
-func (e *jsonEncDriver) EncodeInt(v int64) {
-	e.w.writeb(strconv.AppendInt(e.b[:0], v, 10))
-}
-
-func (e *jsonEncDriver) EncodeUint(v uint64) {
-	e.w.writeb(strconv.AppendUint(e.b[:0], v, 10))
-}
-
-func (e *jsonEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, en *Encoder) {
-	if v := ext.ConvertExt(rv); v == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(v)
-	}
-}
-
-func (e *jsonEncDriver) EncodeRawExt(re *RawExt, en *Encoder) {
-	// only encodes re.Value (never re.Data)
-	if re.Value == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(re.Value)
-	}
-}
-
-func (e *jsonEncDriver) EncodeArrayStart(length int) {
-	e.w.writen1('[')
-}
-
-func (e *jsonEncDriver) EncodeArrayEntrySeparator() {
-	e.w.writen1(',')
-}
-
-func (e *jsonEncDriver) EncodeArrayEnd() {
-	e.w.writen1(']')
-}
-
-func (e *jsonEncDriver) EncodeMapStart(length int) {
-	e.w.writen1('{')
-}
-
-func (e *jsonEncDriver) EncodeMapEntrySeparator() {
-	e.w.writen1(',')
-}
-
-func (e *jsonEncDriver) EncodeMapKVSeparator() {
-	e.w.writen1(':')
-}
-
-func (e *jsonEncDriver) EncodeMapEnd() {
-	e.w.writen1('}')
-}
-
-func (e *jsonEncDriver) EncodeString(c charEncoding, v string) {
-	// e.w.writestr(strconv.Quote(v))
-	e.quoteStr(v)
-}
-
-func (e *jsonEncDriver) EncodeSymbol(v string) {
-	// e.EncodeString(c_UTF8, v)
-	e.quoteStr(v)
-}
-
-func (e *jsonEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	if c == c_RAW {
-		slen := base64.StdEncoding.EncodedLen(len(v))
-		if e.bs == nil {
-			e.bs = e.b[:]
-		}
-		if cap(e.bs) >= slen {
-			e.bs = e.bs[:slen]
-		} else {
-			e.bs = make([]byte, slen)
-		}
-		base64.StdEncoding.Encode(e.bs, v)
-		e.w.writen1('"')
-		e.w.writeb(e.bs)
-		e.w.writen1('"')
-	} else {
-		// e.EncodeString(c, string(v))
-		e.quoteStr(stringView(v))
-	}
-}
-
-func (e *jsonEncDriver) quoteStr(s string) {
-	// adapted from std pkg encoding/json
-	const hex = "0123456789abcdef"
-	w := e.w
-	w.writen1('"')
-	start := 0
-	for i := 0; i < len(s); {
-		if b := s[i]; b < utf8.RuneSelf {
-			if 0x20 <= b && b != '\\' && b != '"' && b != '<' && b != '>' && b != '&' {
-				i++
-				continue
-			}
-			if start < i {
-				w.writestr(s[start:i])
-			}
-			switch b {
-			case '\\', '"':
-				w.writen2('\\', b)
-			case '\n':
-				w.writen2('\\', 'n')
-			case '\r':
-				w.writen2('\\', 'r')
-			case '\b':
-				w.writen2('\\', 'b')
-			case '\f':
-				w.writen2('\\', 'f')
-			case '\t':
-				w.writen2('\\', 't')
-			default:
-				// encode all bytes < 0x20 (except \r, \n).
-				// also encode < > & to prevent security holes when served to some browsers.
-				w.writestr(`\u00`)
-				w.writen2(hex[b>>4], hex[b&0xF])
-			}
-			i++
-			start = i
-			continue
-		}
-		c, size := utf8.DecodeRuneInString(s[i:])
-		if c == utf8.RuneError && size == 1 {
-			if start < i {
-				w.writestr(s[start:i])
-			}
-			w.writestr(`\ufffd`)
-			i += size
-			start = i
-			continue
-		}
-		// U+2028 is LINE SEPARATOR. U+2029 is PARAGRAPH SEPARATOR.
-		// Both technically valid JSON, but bomb on JSONP, so fix here.
-		if c == '\u2028' || c == '\u2029' {
-			if start < i {
-				w.writestr(s[start:i])
-			}
-			w.writestr(`\u202`)
-			w.writen1(hex[c&0xF])
-			i += size
-			start = i
-			continue
-		}
-		i += size
-	}
-	if start < len(s) {
-		w.writestr(s[start:])
-	}
-	w.writen1('"')
-}
-
-//--------------------------------
-
-type jsonNum struct {
-	bytes            []byte // may have [+-.eE0-9]
-	mantissa         uint64 // where mantissa ends, and maybe dot begins.
-	exponent         int16  // exponent value.
-	manOverflow      bool
-	neg              bool // started with -. No initial sign in the bytes above.
-	dot              bool // has dot
-	explicitExponent bool // explicit exponent
-}
-
-func (x *jsonNum) reset() {
-	x.bytes = x.bytes[:0]
-	x.manOverflow = false
-	x.neg = false
-	x.dot = false
-	x.explicitExponent = false
-	x.mantissa = 0
-	x.exponent = 0
-}
-
-// uintExp is called only if exponent > 0.
-func (x *jsonNum) uintExp() (n uint64, overflow bool) {
-	n = x.mantissa
-	e := x.exponent
-	if e >= int16(len(jsonUint64Pow10)) {
-		overflow = true
-		return
-	}
-	n *= jsonUint64Pow10[e]
-	if n < x.mantissa || n > jsonNumUintMaxVal {
-		overflow = true
-		return
-	}
-	return
-	// for i := int16(0); i < e; i++ {
-	// 	if n >= jsonNumUintCutoff {
-	// 		overflow = true
-	// 		return
-	// 	}
-	// 	n *= 10
-	// }
-	// return
-}
-
-func (x *jsonNum) floatVal() (f float64) {
-	// We do not want to lose precision.
-	// Consequently, we will delegate to strconv.ParseFloat if any of the following happen:
-	//    - There are more digits than in math.MaxUint64: 18446744073709551615 (20 digits)
-	//      We expect up to 99.... (19 digits)
-	//    - The mantissa cannot fit into a 52 bits of uint64
-	//    - The exponent is beyond our scope ie beyong 22.
-	const uint64MantissaBits = 52
-	const maxExponent = int16(len(jsonFloat64Pow10)) - 1
-
-	parseUsingStrConv := x.manOverflow ||
-		x.exponent > maxExponent ||
-		(x.exponent < 0 && -(x.exponent) > maxExponent) ||
-		x.mantissa>>uint64MantissaBits != 0
-	if parseUsingStrConv {
-		var err error
-		if f, err = strconv.ParseFloat(stringView(x.bytes), 64); err != nil {
-			panic(fmt.Errorf("parse float: %s, %v", x.bytes, err))
-			return
-		}
-		if x.neg {
-			f = -f
-		}
-		return
-	}
-
-	// all good. so handle parse here.
-	f = float64(x.mantissa)
-	// fmt.Printf(".Float: uint64 value: %v, float: %v\n", m, f)
-	if x.neg {
-		f = -f
-	}
-	if x.exponent > 0 {
-		f *= jsonFloat64Pow10[x.exponent]
-	} else if x.exponent < 0 {
-		f /= jsonFloat64Pow10[-x.exponent]
-	}
-	return
-}
-
-type jsonDecDriver struct {
-	d    *Decoder
-	h    *JsonHandle
-	r    decReader // *bytesDecReader decReader
-	ct   valueType // container type. one of unset, array or map.
-	bstr [8]byte   // scratch used for string \UXXX parsing
-	b    [64]byte  // scratch
-
-	wsSkipped bool // whitespace skipped
-
-	n jsonNum
-	noBuiltInTypes
-}
-
-// This will skip whitespace characters and return the next byte to read.
-// The next byte determines what the value will be one of.
-func (d *jsonDecDriver) skipWhitespace(unread bool) (b byte) {
-	// as initReadNext is not called all the time, we set ct to unSet whenever
-	// we skipwhitespace, as this is the signal that something new is about to be read.
-	d.ct = valueTypeUnset
-	b = d.r.readn1()
-	if !jsonTrackSkipWhitespace || !d.wsSkipped {
-		for ; b == ' ' || b == '\t' || b == '\r' || b == '\n'; b = d.r.readn1() {
-		}
-		if jsonTrackSkipWhitespace {
-			d.wsSkipped = true
-		}
-	}
-	if unread {
-		d.r.unreadn1()
-	}
-	return b
-}
-
-func (d *jsonDecDriver) CheckBreak() bool {
-	b := d.skipWhitespace(true)
-	return b == '}' || b == ']'
-}
-
-func (d *jsonDecDriver) readStrIdx(fromIdx, toIdx uint8) {
-	bs := d.r.readx(int(toIdx - fromIdx))
-	if jsonValidateSymbols {
-		if !bytes.Equal(bs, jsonLiterals[fromIdx:toIdx]) {
-			d.d.errorf("json: expecting %s: got %s", jsonLiterals[fromIdx:toIdx], bs)
-			return
-		}
-	}
-	if jsonTrackSkipWhitespace {
-		d.wsSkipped = false
-	}
-}
-
-func (d *jsonDecDriver) TryDecodeAsNil() bool {
-	b := d.skipWhitespace(true)
-	if b == 'n' {
-		d.readStrIdx(9, 13) // null
-		d.ct = valueTypeNil
-		return true
-	}
-	return false
-}
-
-func (d *jsonDecDriver) DecodeBool() bool {
-	b := d.skipWhitespace(false)
-	if b == 'f' {
-		d.readStrIdx(5, 9) // alse
-		return false
-	}
-	if b == 't' {
-		d.readStrIdx(1, 4) // rue
-		return true
-	}
-	d.d.errorf("json: decode bool: got first char %c", b)
-	return false // "unreachable"
-}
-
-func (d *jsonDecDriver) ReadMapStart() int {
-	d.expectChar('{')
-	d.ct = valueTypeMap
-	return -1
-}
-
-func (d *jsonDecDriver) ReadArrayStart() int {
-	d.expectChar('[')
-	d.ct = valueTypeArray
-	return -1
-}
-func (d *jsonDecDriver) ReadMapEnd() {
-	d.expectChar('}')
-}
-func (d *jsonDecDriver) ReadArrayEnd() {
-	d.expectChar(']')
-}
-func (d *jsonDecDriver) ReadArrayEntrySeparator() {
-	d.expectChar(',')
-}
-func (d *jsonDecDriver) ReadMapEntrySeparator() {
-	d.expectChar(',')
-}
-func (d *jsonDecDriver) ReadMapKVSeparator() {
-	d.expectChar(':')
-}
-func (d *jsonDecDriver) expectChar(c uint8) {
-	b := d.skipWhitespace(false)
-	if b != c {
-		d.d.errorf("json: expect char %c but got char %c", c, b)
-		return
-	}
-	if jsonTrackSkipWhitespace {
-		d.wsSkipped = false
-	}
-}
-
-func (d *jsonDecDriver) IsContainerType(vt valueType) bool {
-	// check container type by checking the first char
-	if d.ct == valueTypeUnset {
-		b := d.skipWhitespace(true)
-		if b == '{' {
-			d.ct = valueTypeMap
-		} else if b == '[' {
-			d.ct = valueTypeArray
-		} else if b == 'n' {
-			d.ct = valueTypeNil
-		} else if b == '"' {
-			d.ct = valueTypeString
-		}
-	}
-	if vt == valueTypeNil || vt == valueTypeBytes || vt == valueTypeString ||
-		vt == valueTypeArray || vt == valueTypeMap {
-		return d.ct == vt
-	}
-	// ugorji: made switch into conditionals, so that IsContainerType can be inlined.
-	// switch vt {
-	// case valueTypeNil, valueTypeBytes, valueTypeString, valueTypeArray, valueTypeMap:
-	// 	return d.ct == vt
-	// }
-	d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	return false // "unreachable"
-}
-
-func (d *jsonDecDriver) decNum(storeBytes bool) {
-	// storeBytes = true // TODO: remove.
-
-	// If it is has a . or an e|E, decode as a float; else decode as an int.
-	b := d.skipWhitespace(false)
-	if !(b == '+' || b == '-' || b == '.' || (b >= '0' && b <= '9')) {
-		d.d.errorf("json: decNum: got first char '%c'", b)
-		return
-	}
-
-	const cutoff = (1<<64-1)/uint64(10) + 1 // cutoff64(base)
-	const jsonNumUintMaxVal = 1<<uint64(64) - 1
-
-	// var n jsonNum // create stack-copy jsonNum, and set to pointer at end.
-	// n.bytes = d.n.bytes[:0]
-	n := &d.n
-	n.reset()
-
-	// The format of a number is as below:
-	// parsing:     sign? digit* dot? digit* e?  sign? digit*
-	// states:  0   1*    2      3*   4      5*  6     7
-	// We honor this state so we can break correctly.
-	var state uint8 = 0
-	var eNeg bool
-	var e int16
-	var eof bool
-LOOP:
-	for !eof {
-		// fmt.Printf("LOOP: b: %q\n", b)
-		switch b {
-		case '+':
-			switch state {
-			case 0:
-				state = 2
-				// do not add sign to the slice ...
-				b, eof = d.r.readn1eof()
-				continue
-			case 6: // typ = jsonNumFloat
-				state = 7
-			default:
-				break LOOP
-			}
-		case '-':
-			switch state {
-			case 0:
-				state = 2
-				n.neg = true
-				// do not add sign to the slice ...
-				b, eof = d.r.readn1eof()
-				continue
-			case 6: // typ = jsonNumFloat
-				eNeg = true
-				state = 7
-			default:
-				break LOOP
-			}
-		case '.':
-			switch state {
-			case 0, 2: // typ = jsonNumFloat
-				state = 4
-				n.dot = true
-			default:
-				break LOOP
-			}
-		case 'e', 'E':
-			switch state {
-			case 0, 2, 4: // typ = jsonNumFloat
-				state = 6
-				// n.mantissaEndIndex = int16(len(n.bytes))
-				n.explicitExponent = true
-			default:
-				break LOOP
-			}
-		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
-			switch state {
-			case 0:
-				state = 2
-				fallthrough
-			case 2:
-				fallthrough
-			case 4:
-				if n.dot {
-					n.exponent--
-				}
-				if n.mantissa >= jsonNumUintCutoff {
-					n.manOverflow = true
-					break
-				}
-				v := uint64(b - '0')
-				n.mantissa *= 10
-				if v != 0 {
-					n1 := n.mantissa + v
-					if n1 < n.mantissa || n1 > jsonNumUintMaxVal {
-						n.manOverflow = true // n+v overflows
-						break
-					}
-					n.mantissa = n1
-				}
-			case 6:
-				state = 7
-				fallthrough
-			case 7:
-				if !(b == '0' && e == 0) {
-					e = e*10 + int16(b-'0')
-				}
-			default:
-				break LOOP
-			}
-		default:
-			break LOOP
-		}
-		if storeBytes {
-			n.bytes = append(n.bytes, b)
-		}
-		b, eof = d.r.readn1eof()
-	}
-
-	if jsonTruncateMantissa && n.mantissa != 0 {
-		for n.mantissa%10 == 0 {
-			n.mantissa /= 10
-			n.exponent++
-		}
-	}
-
-	if e != 0 {
-		if eNeg {
-			n.exponent -= e
-		} else {
-			n.exponent += e
-		}
-	}
-
-	// d.n = n
-
-	if !eof {
-		d.r.unreadn1()
-	}
-	if jsonTrackSkipWhitespace {
-		d.wsSkipped = false
-	}
-	// fmt.Printf("1: n: bytes: %s, neg: %v, dot: %v, exponent: %v, mantissaEndIndex: %v\n",
-	// 	n.bytes, n.neg, n.dot, n.exponent, n.mantissaEndIndex)
-	return
-}
-
-func (d *jsonDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	d.decNum(false)
-	n := &d.n
-	if n.manOverflow {
-		d.d.errorf("json: overflow integer after: %v", n.mantissa)
-		return
-	}
-	var u uint64
-	if n.exponent == 0 {
-		u = n.mantissa
-	} else if n.exponent < 0 {
-		d.d.errorf("json: fractional integer")
-		return
-	} else if n.exponent > 0 {
-		var overflow bool
-		if u, overflow = n.uintExp(); overflow {
-			d.d.errorf("json: overflow integer")
-			return
-		}
-	}
-	i = int64(u)
-	if n.neg {
-		i = -i
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("json: overflow %v bits: %s", bitsize, n.bytes)
-		return
-	}
-	// fmt.Printf("DecodeInt: %v\n", i)
-	return
-}
-
-func (d *jsonDecDriver) DecodeUint(bitsize uint8) (u uint64) {
-	d.decNum(false)
-	n := &d.n
-	if n.neg {
-		d.d.errorf("json: unsigned integer cannot be negative")
-		return
-	}
-	if n.manOverflow {
-		d.d.errorf("json: overflow integer after: %v", n.mantissa)
-		return
-	}
-	if n.exponent == 0 {
-		u = n.mantissa
-	} else if n.exponent < 0 {
-		d.d.errorf("json: fractional integer")
-		return
-	} else if n.exponent > 0 {
-		var overflow bool
-		if u, overflow = n.uintExp(); overflow {
-			d.d.errorf("json: overflow integer")
-			return
-		}
-	}
-	if chkOvf.Uint(u, bitsize) {
-		d.d.errorf("json: overflow %v bits: %s", bitsize, n.bytes)
-		return
-	}
-	// fmt.Printf("DecodeUint: %v\n", u)
-	return
-}
-
-func (d *jsonDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	d.decNum(true)
-	n := &d.n
-	f = n.floatVal()
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("json: overflow float32: %v, %s", f, n.bytes)
-		return
-	}
-	return
-}
-
-func (d *jsonDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = xtag
-		d.d.decode(&re.Value)
-	} else {
-		var v interface{}
-		d.d.decode(&v)
-		ext.UpdateExt(rv, v)
-	}
-	return
-}
-
-func (d *jsonDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	// zerocopy doesn't matter for json, as the bytes must be parsed.
-	bs0 := d.appendStringAsBytes(d.b[:0])
-	if isstring {
-		return bs0
-	}
-	slen := base64.StdEncoding.DecodedLen(len(bs0))
-	if cap(bs) >= slen {
-		bsOut = bs[:slen]
-	} else {
-		bsOut = make([]byte, slen)
-	}
-	slen2, err := base64.StdEncoding.Decode(bsOut, bs0)
-	if err != nil {
-		d.d.errorf("json: error decoding base64 binary '%s': %v", bs0, err)
-		return nil
-	}
-	if slen != slen2 {
-		bsOut = bsOut[:slen2]
-	}
-	return
-}
-
-func (d *jsonDecDriver) DecodeString() (s string) {
-	return string(d.appendStringAsBytes(d.b[:0]))
-}
-
-func (d *jsonDecDriver) appendStringAsBytes(v []byte) []byte {
-	d.expectChar('"')
-	for {
-		c := d.r.readn1()
-		if c == '"' {
-			break
-		} else if c == '\\' {
-			c = d.r.readn1()
-			switch c {
-			case '"', '\\', '/', '\'':
-				v = append(v, c)
-			case 'b':
-				v = append(v, '\b')
-			case 'f':
-				v = append(v, '\f')
-			case 'n':
-				v = append(v, '\n')
-			case 'r':
-				v = append(v, '\r')
-			case 't':
-				v = append(v, '\t')
-			case 'u':
-				rr := d.jsonU4(false)
-				// fmt.Printf("$$$$$$$$$: is surrogate: %v\n", utf16.IsSurrogate(rr))
-				if utf16.IsSurrogate(rr) {
-					rr = utf16.DecodeRune(rr, d.jsonU4(true))
-				}
-				w2 := utf8.EncodeRune(d.bstr[:], rr)
-				v = append(v, d.bstr[:w2]...)
-			default:
-				d.d.errorf("json: unsupported escaped value: %c", c)
-				return nil
-			}
-		} else {
-			v = append(v, c)
-		}
-	}
-	if jsonTrackSkipWhitespace {
-		d.wsSkipped = false
-	}
-	return v
-}
-
-func (d *jsonDecDriver) jsonU4(checkSlashU bool) rune {
-	if checkSlashU && !(d.r.readn1() == '\\' && d.r.readn1() == 'u') {
-		d.d.errorf(`json: unquoteStr: invalid unicode sequence. Expecting \u`)
-		return 0
-	}
-	// u, _ := strconv.ParseUint(string(d.bstr[:4]), 16, 64)
-	var u uint32
-	for i := 0; i < 4; i++ {
-		v := d.r.readn1()
-		if '0' <= v && v <= '9' {
-			v = v - '0'
-		} else if 'a' <= v && v <= 'z' {
-			v = v - 'a' + 10
-		} else if 'A' <= v && v <= 'Z' {
-			v = v - 'A' + 10
-		} else {
-			d.d.errorf(`json: unquoteStr: invalid hex char in \u unicode sequence: %q`, v)
-			return 0
-		}
-		u = u*16 + uint32(v)
-	}
-	return rune(u)
-}
-
-func (d *jsonDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	n := d.skipWhitespace(true)
-	switch n {
-	case 'n':
-		d.readStrIdx(9, 13) // null
-		vt = valueTypeNil
-	case 'f':
-		d.readStrIdx(4, 9) // false
-		vt = valueTypeBool
-		v = false
-	case 't':
-		d.readStrIdx(0, 4) // true
-		vt = valueTypeBool
-		v = true
-	case '{':
-		vt = valueTypeMap
-		decodeFurther = true
-	case '[':
-		vt = valueTypeArray
-		decodeFurther = true
-	case '"':
-		vt = valueTypeString
-		v = d.DecodeString()
-	default: // number
-		d.decNum(true)
-		n := &d.n
-		// if the string had a any of [.eE], then decode as float.
-		switch {
-		case n.explicitExponent, n.dot, n.exponent < 0, n.manOverflow:
-			vt = valueTypeFloat
-			v = n.floatVal()
-		case n.exponent == 0:
-			u := n.mantissa
-			switch {
-			case n.neg:
-				vt = valueTypeInt
-				v = -int64(u)
-			case d.h.SignedInteger:
-				vt = valueTypeInt
-				v = int64(u)
-			default:
-				vt = valueTypeUint
-				v = u
-			}
-		default:
-			u, overflow := n.uintExp()
-			switch {
-			case overflow:
-				vt = valueTypeFloat
-				v = n.floatVal()
-			case n.neg:
-				vt = valueTypeInt
-				v = -int64(u)
-			case d.h.SignedInteger:
-				vt = valueTypeInt
-				v = int64(u)
-			default:
-				vt = valueTypeUint
-				v = u
-			}
-		}
-		// fmt.Printf("DecodeNaked: Number: %T, %v\n", v, v)
-	}
-	return
-}
-
-//----------------------
-
-// JsonHandle is a handle for JSON encoding format.
-//
-// Json is comprehensively supported:
-//    - decodes numbers into interface{} as int, uint or float64
-//    - encodes and decodes []byte using base64 Std Encoding
-//    - UTF-8 support for encoding and decoding
-//
-// It has better performance than the json library in the standard library,
-// by leveraging the performance improvements of the codec library and
-// minimizing allocations.
-//
-// In addition, it doesn't read more bytes than necessary during a decode, which allows
-// reading multiple values from a stream containing json and non-json content.
-// For example, a user can read a json value, then a cbor value, then a msgpack value,
-// all from the same stream in sequence.
-type JsonHandle struct {
-	BasicHandle
-	textEncodingType
-}
-
-func (h *JsonHandle) newEncDriver(e *Encoder) encDriver {
-	return &jsonEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *JsonHandle) newDecDriver(d *Decoder) decDriver {
-	// d := jsonDecDriver{r: r.(*bytesDecReader), h: h}
-	hd := jsonDecDriver{d: d, r: d.r, h: h}
-	hd.n.bytes = d.b[:]
-	return &hd
-}
-
-var jsonEncodeTerminate = []byte{' '}
-
-func (h *JsonHandle) rpcEncodeTerminate() []byte {
-	return jsonEncodeTerminate
-}
-
-var _ decDriver = (*jsonDecDriver)(nil)
-var _ encDriver = (*jsonEncDriver)(nil)

Godeps/_workspace/src/github.com/ugorji/go/codec/msgpack.go

@@ -1,843 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-/*
-MSGPACK
-
-Msgpack-c implementation powers the c, c++, python, ruby, etc libraries.
-We need to maintain compatibility with it and how it encodes integer values
-without caring about the type.
-
-For compatibility with behaviour of msgpack-c reference implementation:
-  - Go intX (>0) and uintX
-       IS ENCODED AS
-    msgpack +ve fixnum, unsigned
-  - Go intX (<0)
-       IS ENCODED AS
-    msgpack -ve fixnum, signed
-
-*/
-package codec
-
-import (
-	"fmt"
-	"io"
-	"math"
-	"net/rpc"
-)
-
-const (
-	mpPosFixNumMin byte = 0x00
-	mpPosFixNumMax      = 0x7f
-	mpFixMapMin         = 0x80
-	mpFixMapMax         = 0x8f
-	mpFixArrayMin       = 0x90
-	mpFixArrayMax       = 0x9f
-	mpFixStrMin         = 0xa0
-	mpFixStrMax         = 0xbf
-	mpNil               = 0xc0
-	_                   = 0xc1
-	mpFalse             = 0xc2
-	mpTrue              = 0xc3
-	mpFloat             = 0xca
-	mpDouble            = 0xcb
-	mpUint8             = 0xcc
-	mpUint16            = 0xcd
-	mpUint32            = 0xce
-	mpUint64            = 0xcf
-	mpInt8              = 0xd0
-	mpInt16             = 0xd1
-	mpInt32             = 0xd2
-	mpInt64             = 0xd3
-
-	// extensions below
-	mpBin8     = 0xc4
-	mpBin16    = 0xc5
-	mpBin32    = 0xc6
-	mpExt8     = 0xc7
-	mpExt16    = 0xc8
-	mpExt32    = 0xc9
-	mpFixExt1  = 0xd4
-	mpFixExt2  = 0xd5
-	mpFixExt4  = 0xd6
-	mpFixExt8  = 0xd7
-	mpFixExt16 = 0xd8
-
-	mpStr8  = 0xd9 // new
-	mpStr16 = 0xda
-	mpStr32 = 0xdb
-
-	mpArray16 = 0xdc
-	mpArray32 = 0xdd
-
-	mpMap16 = 0xde
-	mpMap32 = 0xdf
-
-	mpNegFixNumMin = 0xe0
-	mpNegFixNumMax = 0xff
-)
-
-// MsgpackSpecRpcMultiArgs is a special type which signifies to the MsgpackSpecRpcCodec
-// that the backend RPC service takes multiple arguments, which have been arranged
-// in sequence in the slice.
-//
-// The Codec then passes it AS-IS to the rpc service (without wrapping it in an
-// array of 1 element).
-type MsgpackSpecRpcMultiArgs []interface{}
-
-// A MsgpackContainer type specifies the different types of msgpackContainers.
-type msgpackContainerType struct {
-	fixCutoff                   int
-	bFixMin, b8, b16, b32       byte
-	hasFixMin, has8, has8Always bool
-}
-
-var (
-	msgpackContainerStr  = msgpackContainerType{32, mpFixStrMin, mpStr8, mpStr16, mpStr32, true, true, false}
-	msgpackContainerBin  = msgpackContainerType{0, 0, mpBin8, mpBin16, mpBin32, false, true, true}
-	msgpackContainerList = msgpackContainerType{16, mpFixArrayMin, 0, mpArray16, mpArray32, true, false, false}
-	msgpackContainerMap  = msgpackContainerType{16, mpFixMapMin, 0, mpMap16, mpMap32, true, false, false}
-)
-
-//---------------------------------------------
-
-type msgpackEncDriver struct {
-	e *Encoder
-	w encWriter
-	h *MsgpackHandle
-	noBuiltInTypes
-	encNoSeparator
-	x [8]byte
-}
-
-func (e *msgpackEncDriver) EncodeNil() {
-	e.w.writen1(mpNil)
-}
-
-func (e *msgpackEncDriver) EncodeInt(i int64) {
-	if i >= 0 {
-		e.EncodeUint(uint64(i))
-	} else if i >= -32 {
-		e.w.writen1(byte(i))
-	} else if i >= math.MinInt8 {
-		e.w.writen2(mpInt8, byte(i))
-	} else if i >= math.MinInt16 {
-		e.w.writen1(mpInt16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(i))
-	} else if i >= math.MinInt32 {
-		e.w.writen1(mpInt32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(i))
-	} else {
-		e.w.writen1(mpInt64)
-		bigenHelper{e.x[:8], e.w}.writeUint64(uint64(i))
-	}
-}
-
-func (e *msgpackEncDriver) EncodeUint(i uint64) {
-	if i <= math.MaxInt8 {
-		e.w.writen1(byte(i))
-	} else if i <= math.MaxUint8 {
-		e.w.writen2(mpUint8, byte(i))
-	} else if i <= math.MaxUint16 {
-		e.w.writen1(mpUint16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(i))
-	} else if i <= math.MaxUint32 {
-		e.w.writen1(mpUint32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(i))
-	} else {
-		e.w.writen1(mpUint64)
-		bigenHelper{e.x[:8], e.w}.writeUint64(uint64(i))
-	}
-}
-
-func (e *msgpackEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(mpTrue)
-	} else {
-		e.w.writen1(mpFalse)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(mpFloat)
-	bigenHelper{e.x[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *msgpackEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(mpDouble)
-	bigenHelper{e.x[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *msgpackEncDriver) EncodeExt(v interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(v)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	if e.h.WriteExt {
-		e.encodeExtPreamble(uint8(xtag), len(bs))
-		e.w.writeb(bs)
-	} else {
-		e.EncodeStringBytes(c_RAW, bs)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *msgpackEncDriver) encodeExtPreamble(xtag byte, l int) {
-	if l == 1 {
-		e.w.writen2(mpFixExt1, xtag)
-	} else if l == 2 {
-		e.w.writen2(mpFixExt2, xtag)
-	} else if l == 4 {
-		e.w.writen2(mpFixExt4, xtag)
-	} else if l == 8 {
-		e.w.writen2(mpFixExt8, xtag)
-	} else if l == 16 {
-		e.w.writen2(mpFixExt16, xtag)
-	} else if l < 256 {
-		e.w.writen2(mpExt8, byte(l))
-		e.w.writen1(xtag)
-	} else if l < 65536 {
-		e.w.writen1(mpExt16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(l))
-		e.w.writen1(xtag)
-	} else {
-		e.w.writen1(mpExt32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(l))
-		e.w.writen1(xtag)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeArrayStart(length int) {
-	e.writeContainerLen(msgpackContainerList, length)
-}
-
-func (e *msgpackEncDriver) EncodeMapStart(length int) {
-	e.writeContainerLen(msgpackContainerMap, length)
-}
-
-func (e *msgpackEncDriver) EncodeString(c charEncoding, s string) {
-	if c == c_RAW && e.h.WriteExt {
-		e.writeContainerLen(msgpackContainerBin, len(s))
-	} else {
-		e.writeContainerLen(msgpackContainerStr, len(s))
-	}
-	if len(s) > 0 {
-		e.w.writestr(s)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *msgpackEncDriver) EncodeStringBytes(c charEncoding, bs []byte) {
-	if c == c_RAW && e.h.WriteExt {
-		e.writeContainerLen(msgpackContainerBin, len(bs))
-	} else {
-		e.writeContainerLen(msgpackContainerStr, len(bs))
-	}
-	if len(bs) > 0 {
-		e.w.writeb(bs)
-	}
-}
-
-func (e *msgpackEncDriver) writeContainerLen(ct msgpackContainerType, l int) {
-	if ct.hasFixMin && l < ct.fixCutoff {
-		e.w.writen1(ct.bFixMin | byte(l))
-	} else if ct.has8 && l < 256 && (ct.has8Always || e.h.WriteExt) {
-		e.w.writen2(ct.b8, uint8(l))
-	} else if l < 65536 {
-		e.w.writen1(ct.b16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(l))
-	} else {
-		e.w.writen1(ct.b32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(l))
-	}
-}
-
-//---------------------------------------------
-
-type msgpackDecDriver struct {
-	d      *Decoder
-	r      decReader // *Decoder decReader decReaderT
-	h      *MsgpackHandle
-	b      [scratchByteArrayLen]byte
-	bd     byte
-	bdRead bool
-	br     bool // bytes reader
-	bdType valueType
-	noBuiltInTypes
-	noStreamingCodec
-	decNoSeparator
-}
-
-// Note: This returns either a primitive (int, bool, etc) for non-containers,
-// or a containerType, or a specific type denoting nil or extension.
-// It is called when a nil interface{} is passed, leaving it up to the DecDriver
-// to introspect the stream and decide how best to decode.
-// It deciphers the value by looking at the stream first.
-func (d *msgpackDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	bd := d.bd
-
-	switch bd {
-	case mpNil:
-		vt = valueTypeNil
-		d.bdRead = false
-	case mpFalse:
-		vt = valueTypeBool
-		v = false
-	case mpTrue:
-		vt = valueTypeBool
-		v = true
-
-	case mpFloat:
-		vt = valueTypeFloat
-		v = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	case mpDouble:
-		vt = valueTypeFloat
-		v = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-
-	case mpUint8:
-		vt = valueTypeUint
-		v = uint64(d.r.readn1())
-	case mpUint16:
-		vt = valueTypeUint
-		v = uint64(bigen.Uint16(d.r.readx(2)))
-	case mpUint32:
-		vt = valueTypeUint
-		v = uint64(bigen.Uint32(d.r.readx(4)))
-	case mpUint64:
-		vt = valueTypeUint
-		v = uint64(bigen.Uint64(d.r.readx(8)))
-
-	case mpInt8:
-		vt = valueTypeInt
-		v = int64(int8(d.r.readn1()))
-	case mpInt16:
-		vt = valueTypeInt
-		v = int64(int16(bigen.Uint16(d.r.readx(2))))
-	case mpInt32:
-		vt = valueTypeInt
-		v = int64(int32(bigen.Uint32(d.r.readx(4))))
-	case mpInt64:
-		vt = valueTypeInt
-		v = int64(int64(bigen.Uint64(d.r.readx(8))))
-
-	default:
-		switch {
-		case bd >= mpPosFixNumMin && bd <= mpPosFixNumMax:
-			// positive fixnum (always signed)
-			vt = valueTypeInt
-			v = int64(int8(bd))
-		case bd >= mpNegFixNumMin && bd <= mpNegFixNumMax:
-			// negative fixnum
-			vt = valueTypeInt
-			v = int64(int8(bd))
-		case bd == mpStr8, bd == mpStr16, bd == mpStr32, bd >= mpFixStrMin && bd <= mpFixStrMax:
-			if d.h.RawToString {
-				var rvm string
-				vt = valueTypeString
-				v = &rvm
-			} else {
-				var rvm = zeroByteSlice
-				vt = valueTypeBytes
-				v = &rvm
-			}
-			decodeFurther = true
-		case bd == mpBin8, bd == mpBin16, bd == mpBin32:
-			var rvm = zeroByteSlice
-			vt = valueTypeBytes
-			v = &rvm
-			decodeFurther = true
-		case bd == mpArray16, bd == mpArray32, bd >= mpFixArrayMin && bd <= mpFixArrayMax:
-			vt = valueTypeArray
-			decodeFurther = true
-		case bd == mpMap16, bd == mpMap32, bd >= mpFixMapMin && bd <= mpFixMapMax:
-			vt = valueTypeMap
-			decodeFurther = true
-		case bd >= mpFixExt1 && bd <= mpFixExt16, bd >= mpExt8 && bd <= mpExt32:
-			clen := d.readExtLen()
-			var re RawExt
-			re.Tag = uint64(d.r.readn1())
-			re.Data = d.r.readx(clen)
-			v = &re
-			vt = valueTypeExt
-		default:
-			d.d.errorf("Nil-Deciphered DecodeValue: %s: hex: %x, dec: %d", msgBadDesc, bd, bd)
-			return
-		}
-	}
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	if vt == valueTypeUint && d.h.SignedInteger {
-		d.bdType = valueTypeInt
-		v = int64(v.(uint64))
-	}
-	return
-}
-
-// int can be decoded from msgpack type: intXXX or uintXXX
-func (d *msgpackDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case mpUint8:
-		i = int64(uint64(d.r.readn1()))
-	case mpUint16:
-		i = int64(uint64(bigen.Uint16(d.r.readx(2))))
-	case mpUint32:
-		i = int64(uint64(bigen.Uint32(d.r.readx(4))))
-	case mpUint64:
-		i = int64(bigen.Uint64(d.r.readx(8)))
-	case mpInt8:
-		i = int64(int8(d.r.readn1()))
-	case mpInt16:
-		i = int64(int16(bigen.Uint16(d.r.readx(2))))
-	case mpInt32:
-		i = int64(int32(bigen.Uint32(d.r.readx(4))))
-	case mpInt64:
-		i = int64(bigen.Uint64(d.r.readx(8)))
-	default:
-		switch {
-		case d.bd >= mpPosFixNumMin && d.bd <= mpPosFixNumMax:
-			i = int64(int8(d.bd))
-		case d.bd >= mpNegFixNumMin && d.bd <= mpNegFixNumMax:
-			i = int64(int8(d.bd))
-		default:
-			d.d.errorf("Unhandled single-byte unsigned integer value: %s: %x", msgBadDesc, d.bd)
-			return
-		}
-	}
-	// check overflow (logic adapted from std pkg reflect/value.go OverflowUint()
-	if bitsize > 0 {
-		if trunc := (i << (64 - bitsize)) >> (64 - bitsize); i != trunc {
-			d.d.errorf("Overflow int value: %v", i)
-			return
-		}
-	}
-	d.bdRead = false
-	return
-}
-
-// uint can be decoded from msgpack type: intXXX or uintXXX
-func (d *msgpackDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case mpUint8:
-		ui = uint64(d.r.readn1())
-	case mpUint16:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-	case mpUint32:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-	case mpUint64:
-		ui = bigen.Uint64(d.r.readx(8))
-	case mpInt8:
-		if i := int64(int8(d.r.readn1())); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt16:
-		if i := int64(int16(bigen.Uint16(d.r.readx(2)))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt32:
-		if i := int64(int32(bigen.Uint32(d.r.readx(4)))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt64:
-		if i := int64(bigen.Uint64(d.r.readx(8))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	default:
-		switch {
-		case d.bd >= mpPosFixNumMin && d.bd <= mpPosFixNumMax:
-			ui = uint64(d.bd)
-		case d.bd >= mpNegFixNumMin && d.bd <= mpNegFixNumMax:
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", int(d.bd))
-			return
-		default:
-			d.d.errorf("Unhandled single-byte unsigned integer value: %s: %x", msgBadDesc, d.bd)
-			return
-		}
-	}
-	// check overflow (logic adapted from std pkg reflect/value.go OverflowUint()
-	if bitsize > 0 {
-		if trunc := (ui << (64 - bitsize)) >> (64 - bitsize); ui != trunc {
-			d.d.errorf("Overflow uint value: %v", ui)
-			return
-		}
-	}
-	d.bdRead = false
-	return
-}
-
-// float can either be decoded from msgpack type: float, double or intX
-func (d *msgpackDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpFloat {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if d.bd == mpDouble {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else {
-		f = float64(d.DecodeInt(0))
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("msgpack: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool, fixnum 0 or 1.
-func (d *msgpackDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpFalse || d.bd == 0 {
-		// b = false
-	} else if d.bd == mpTrue || d.bd == 1 {
-		b = true
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *msgpackDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	var clen int
-	if isstring {
-		clen = d.readContainerLen(msgpackContainerStr)
-	} else {
-		// bytes can be decoded from msgpackContainerStr or msgpackContainerBin
-		if bd := d.bd; bd == mpBin8 || bd == mpBin16 || bd == mpBin32 {
-			clen = d.readContainerLen(msgpackContainerBin)
-		} else {
-			clen = d.readContainerLen(msgpackContainerStr)
-		}
-	}
-	// println("DecodeBytes: clen: ", clen)
-	d.bdRead = false
-	// bytes may be nil, so handle it. if nil, clen=-1.
-	if clen < 0 {
-		return nil
-	}
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *msgpackDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *msgpackDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-	d.bdType = valueTypeUnset
-}
-
-func (d *msgpackDecDriver) IsContainerType(vt valueType) bool {
-	bd := d.bd
-	switch vt {
-	case valueTypeNil:
-		return bd == mpNil
-	case valueTypeBytes:
-		return bd == mpBin8 || bd == mpBin16 || bd == mpBin32 ||
-			(!d.h.RawToString &&
-				(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax)))
-	case valueTypeString:
-		return d.h.RawToString &&
-			(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax))
-	case valueTypeArray:
-		return bd == mpArray16 || bd == mpArray32 || (bd >= mpFixArrayMin && bd <= mpFixArrayMax)
-	case valueTypeMap:
-		return bd == mpMap16 || bd == mpMap32 || (bd >= mpFixMapMin && bd <= mpFixMapMax)
-	}
-	d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	return false // "unreachable"
-}
-
-func (d *msgpackDecDriver) TryDecodeAsNil() (v bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpNil {
-		d.bdRead = false
-		v = true
-	}
-	return
-}
-
-func (d *msgpackDecDriver) readContainerLen(ct msgpackContainerType) (clen int) {
-	bd := d.bd
-	if bd == mpNil {
-		clen = -1 // to represent nil
-	} else if bd == ct.b8 {
-		clen = int(d.r.readn1())
-	} else if bd == ct.b16 {
-		clen = int(bigen.Uint16(d.r.readx(2)))
-	} else if bd == ct.b32 {
-		clen = int(bigen.Uint32(d.r.readx(4)))
-	} else if (ct.bFixMin & bd) == ct.bFixMin {
-		clen = int(ct.bFixMin ^ bd)
-	} else {
-		d.d.errorf("readContainerLen: %s: hex: %x, dec: %d", msgBadDesc, bd, bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *msgpackDecDriver) ReadMapStart() int {
-	return d.readContainerLen(msgpackContainerMap)
-}
-
-func (d *msgpackDecDriver) ReadArrayStart() int {
-	return d.readContainerLen(msgpackContainerList)
-}
-
-func (d *msgpackDecDriver) readExtLen() (clen int) {
-	switch d.bd {
-	case mpNil:
-		clen = -1 // to represent nil
-	case mpFixExt1:
-		clen = 1
-	case mpFixExt2:
-		clen = 2
-	case mpFixExt4:
-		clen = 4
-	case mpFixExt8:
-		clen = 8
-	case mpFixExt16:
-		clen = 16
-	case mpExt8:
-		clen = int(d.r.readn1())
-	case mpExt16:
-		clen = int(bigen.Uint16(d.r.readx(2)))
-	case mpExt32:
-		clen = int(bigen.Uint32(d.r.readx(4)))
-	default:
-		d.d.errorf("decoding ext bytes: found unexpected byte: %x", d.bd)
-		return
-	}
-	return
-}
-
-func (d *msgpackDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *msgpackDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	xbd := d.bd
-	if xbd == mpBin8 || xbd == mpBin16 || xbd == mpBin32 {
-		xbs = d.DecodeBytes(nil, false, true)
-	} else if xbd == mpStr8 || xbd == mpStr16 || xbd == mpStr32 ||
-		(xbd >= mpFixStrMin && xbd <= mpFixStrMax) {
-		xbs = d.DecodeBytes(nil, true, true)
-	} else {
-		clen := d.readExtLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(clen)
-	}
-	d.bdRead = false
-	return
-}
-
-//--------------------------------------------------
-
-//MsgpackHandle is a Handle for the Msgpack Schema-Free Encoding Format.
-type MsgpackHandle struct {
-	BasicHandle
-	binaryEncodingType
-
-	// RawToString controls how raw bytes are decoded into a nil interface{}.
-	RawToString bool
-
-	// WriteExt flag supports encoding configured extensions with extension tags.
-	// It also controls whether other elements of the new spec are encoded (ie Str8).
-	//
-	// With WriteExt=false, configured extensions are serialized as raw bytes
-	// and Str8 is not encoded.
-	//
-	// A stream can still be decoded into a typed value, provided an appropriate value
-	// is provided, but the type cannot be inferred from the stream. If no appropriate
-	// type is provided (e.g. decoding into a nil interface{}), you get back
-	// a []byte or string based on the setting of RawToString.
-	WriteExt bool
-}
-
-func (h *MsgpackHandle) newEncDriver(e *Encoder) encDriver {
-	return &msgpackEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *MsgpackHandle) newDecDriver(d *Decoder) decDriver {
-	return &msgpackDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-//--------------------------------------------------
-
-type msgpackSpecRpcCodec struct {
-	rpcCodec
-}
-
-// /////////////// Spec RPC Codec ///////////////////
-func (c *msgpackSpecRpcCodec) WriteRequest(r *rpc.Request, body interface{}) error {
-	// WriteRequest can write to both a Go service, and other services that do
-	// not abide by the 1 argument rule of a Go service.
-	// We discriminate based on if the body is a MsgpackSpecRpcMultiArgs
-	var bodyArr []interface{}
-	if m, ok := body.(MsgpackSpecRpcMultiArgs); ok {
-		bodyArr = ([]interface{})(m)
-	} else {
-		bodyArr = []interface{}{body}
-	}
-	r2 := []interface{}{0, uint32(r.Seq), r.ServiceMethod, bodyArr}
-	return c.write(r2, nil, false, true)
-}
-
-func (c *msgpackSpecRpcCodec) WriteResponse(r *rpc.Response, body interface{}) error {
-	var moe interface{}
-	if r.Error != "" {
-		moe = r.Error
-	}
-	if moe != nil && body != nil {
-		body = nil
-	}
-	r2 := []interface{}{1, uint32(r.Seq), moe, body}
-	return c.write(r2, nil, false, true)
-}
-
-func (c *msgpackSpecRpcCodec) ReadResponseHeader(r *rpc.Response) error {
-	return c.parseCustomHeader(1, &r.Seq, &r.Error)
-}
-
-func (c *msgpackSpecRpcCodec) ReadRequestHeader(r *rpc.Request) error {
-	return c.parseCustomHeader(0, &r.Seq, &r.ServiceMethod)
-}
-
-func (c *msgpackSpecRpcCodec) ReadRequestBody(body interface{}) error {
-	if body == nil { // read and discard
-		return c.read(nil)
-	}
-	bodyArr := []interface{}{body}
-	return c.read(&bodyArr)
-}
-
-func (c *msgpackSpecRpcCodec) parseCustomHeader(expectTypeByte byte, msgid *uint64, methodOrError *string) (err error) {
-
-	if c.cls {
-		return io.EOF
-	}
-
-	// We read the response header by hand
-	// so that the body can be decoded on its own from the stream at a later time.
-
-	const fia byte = 0x94 //four item array descriptor value
-	// Not sure why the panic of EOF is swallowed above.
-	// if bs1 := c.dec.r.readn1(); bs1 != fia {
-	// 	err = fmt.Errorf("Unexpected value for array descriptor: Expecting %v. Received %v", fia, bs1)
-	// 	return
-	// }
-	var b byte
-	b, err = c.br.ReadByte()
-	if err != nil {
-		return
-	}
-	if b != fia {
-		err = fmt.Errorf("Unexpected value for array descriptor: Expecting %v. Received %v", fia, b)
-		return
-	}
-
-	if err = c.read(&b); err != nil {
-		return
-	}
-	if b != expectTypeByte {
-		err = fmt.Errorf("Unexpected byte descriptor in header. Expecting %v. Received %v", expectTypeByte, b)
-		return
-	}
-	if err = c.read(msgid); err != nil {
-		return
-	}
-	if err = c.read(methodOrError); err != nil {
-		return
-	}
-	return
-}
-
-//--------------------------------------------------
-
-// msgpackSpecRpc is the implementation of Rpc that uses custom communication protocol
-// as defined in the msgpack spec at https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-type msgpackSpecRpc struct{}
-
-// MsgpackSpecRpc implements Rpc using the communication protocol defined in
-// the msgpack spec at https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md .
-// Its methods (ServerCodec and ClientCodec) return values that implement RpcCodecBuffered.
-var MsgpackSpecRpc msgpackSpecRpc
-
-func (x msgpackSpecRpc) ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec {
-	return &msgpackSpecRpcCodec{newRPCCodec(conn, h)}
-}
-
-func (x msgpackSpecRpc) ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec {
-	return &msgpackSpecRpcCodec{newRPCCodec(conn, h)}
-}
-
-var _ decDriver = (*msgpackDecDriver)(nil)
-var _ encDriver = (*msgpackEncDriver)(nil)

Godeps/_workspace/src/github.com/ugorji/go/codec/noop.go

@@ -1,164 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"math/rand"
-	"time"
-)
-
-// NoopHandle returns a no-op handle. It basically does nothing.
-// It is only useful for benchmarking, as it gives an idea of the
-// overhead from the codec framework.
-// LIBRARY USERS: *** DO NOT USE ***
-func NoopHandle(slen int) *noopHandle {
-	h := noopHandle{}
-	h.rand = rand.New(rand.NewSource(time.Now().UnixNano()))
-	h.B = make([][]byte, slen)
-	h.S = make([]string, slen)
-	for i := 0; i < len(h.S); i++ {
-		b := make([]byte, i+1)
-		for j := 0; j < len(b); j++ {
-			b[j] = 'a' + byte(i)
-		}
-		h.B[i] = b
-		h.S[i] = string(b)
-	}
-	return &h
-}
-
-// noopHandle does nothing.
-// It is used to simulate the overhead of the codec framework.
-type noopHandle struct {
-	BasicHandle
-	binaryEncodingType
-	noopDrv // noopDrv is unexported here, so we can get a copy of it when needed.
-}
-
-type noopDrv struct {
-	i    int
-	S    []string
-	B    [][]byte
-	mk   bool      // are we about to read a map key?
-	ct   valueType // last request for IsContainerType.
-	cb   bool      // last response for IsContainerType.
-	rand *rand.Rand
-}
-
-func (h *noopDrv) r(v int) int { return h.rand.Intn(v) }
-func (h *noopDrv) m(v int) int { h.i++; return h.i % v }
-
-func (h *noopDrv) newEncDriver(_ *Encoder) encDriver { return h }
-func (h *noopDrv) newDecDriver(_ *Decoder) decDriver { return h }
-
-// --- encDriver
-
-func (h *noopDrv) EncodeBuiltin(rt uintptr, v interface{})    {}
-func (h *noopDrv) EncodeNil()                                 {}
-func (h *noopDrv) EncodeInt(i int64)                          {}
-func (h *noopDrv) EncodeUint(i uint64)                        {}
-func (h *noopDrv) EncodeBool(b bool)                          {}
-func (h *noopDrv) EncodeFloat32(f float32)                    {}
-func (h *noopDrv) EncodeFloat64(f float64)                    {}
-func (h *noopDrv) EncodeRawExt(re *RawExt, e *Encoder)        {}
-func (h *noopDrv) EncodeArrayStart(length int)                {}
-func (h *noopDrv) EncodeArrayEnd()                            {}
-func (h *noopDrv) EncodeArrayEntrySeparator()                 {}
-func (h *noopDrv) EncodeMapStart(length int)                  {}
-func (h *noopDrv) EncodeMapEnd()                              {}
-func (h *noopDrv) EncodeMapEntrySeparator()                   {}
-func (h *noopDrv) EncodeMapKVSeparator()                      {}
-func (h *noopDrv) EncodeString(c charEncoding, v string)      {}
-func (h *noopDrv) EncodeSymbol(v string)                      {}
-func (h *noopDrv) EncodeStringBytes(c charEncoding, v []byte) {}
-
-func (h *noopDrv) EncodeExt(rv interface{}, xtag uint64, ext Ext, e *Encoder) {}
-
-// ---- decDriver
-func (h *noopDrv) initReadNext()                              {}
-func (h *noopDrv) CheckBreak() bool                           { return false }
-func (h *noopDrv) IsBuiltinType(rt uintptr) bool              { return false }
-func (h *noopDrv) DecodeBuiltin(rt uintptr, v interface{})    {}
-func (h *noopDrv) DecodeInt(bitsize uint8) (i int64)          { return int64(h.m(15)) }
-func (h *noopDrv) DecodeUint(bitsize uint8) (ui uint64)       { return uint64(h.m(35)) }
-func (h *noopDrv) DecodeFloat(chkOverflow32 bool) (f float64) { return float64(h.m(95)) }
-func (h *noopDrv) DecodeBool() (b bool)                       { return h.m(2) == 0 }
-func (h *noopDrv) DecodeString() (s string)                   { return h.S[h.m(8)] }
-
-// func (h *noopDrv) DecodeStringAsBytes(bs []byte) []byte       { return h.DecodeBytes(bs) }
-
-func (h *noopDrv) DecodeBytes(bs []byte, isstring, zerocopy bool) []byte { return h.B[h.m(len(h.B))] }
-
-func (h *noopDrv) ReadMapEnd()              { h.mk = false }
-func (h *noopDrv) ReadArrayEnd()            {}
-func (h *noopDrv) ReadArrayEntrySeparator() {}
-func (h *noopDrv) ReadMapEntrySeparator()   { h.mk = true }
-func (h *noopDrv) ReadMapKVSeparator()      { h.mk = false }
-
-// toggle map/slice
-func (h *noopDrv) ReadMapStart() int   { h.mk = true; return h.m(10) }
-func (h *noopDrv) ReadArrayStart() int { return h.m(10) }
-
-func (h *noopDrv) IsContainerType(vt valueType) bool {
-	// return h.m(2) == 0
-	// handle kStruct
-	if h.ct == valueTypeMap && vt == valueTypeArray || h.ct == valueTypeArray && vt == valueTypeMap {
-		h.cb = !h.cb
-		h.ct = vt
-		return h.cb
-	}
-	// go in a loop and check it.
-	h.ct = vt
-	h.cb = h.m(7) == 0
-	return h.cb
-}
-func (h *noopDrv) TryDecodeAsNil() bool {
-	if h.mk {
-		return false
-	} else {
-		return h.m(8) == 0
-	}
-}
-func (h *noopDrv) DecodeExt(rv interface{}, xtag uint64, ext Ext) uint64 {
-	return 0
-}
-
-func (h *noopDrv) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	// use h.r (random) not h.m() because h.m() could cause the same value to be given.
-	var sk int
-	if h.mk {
-		// if mapkey, do not support values of nil OR bytes, array, map or rawext
-		sk = h.r(7) + 1
-	} else {
-		sk = h.r(12)
-	}
-	switch sk {
-	case 0:
-		vt = valueTypeNil
-	case 1:
-		vt, v = valueTypeBool, false
-	case 2:
-		vt, v = valueTypeBool, true
-	case 3:
-		vt, v = valueTypeInt, h.DecodeInt(64)
-	case 4:
-		vt, v = valueTypeUint, h.DecodeUint(64)
-	case 5:
-		vt, v = valueTypeFloat, h.DecodeFloat(true)
-	case 6:
-		vt, v = valueTypeFloat, h.DecodeFloat(false)
-	case 7:
-		vt, v = valueTypeString, h.DecodeString()
-	case 8:
-		vt, v = valueTypeBytes, h.B[h.m(len(h.B))]
-	case 9:
-		vt, decodeFurther = valueTypeArray, true
-	case 10:
-		vt, decodeFurther = valueTypeMap, true
-	default:
-		vt, v = valueTypeExt, &RawExt{Tag: h.DecodeUint(64), Data: h.B[h.m(len(h.B))]}
-	}
-	h.ct = vt
-	return
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/prebuild.go

@@ -1,3 +0,0 @@
-package codec
-
-//go:generate bash prebuild.sh

Godeps/_workspace/src/github.com/ugorji/go/codec/prebuild.sh

@@ -1,191 +0,0 @@
-#!/bin/bash
-
-# _needgen is a helper function to tell if we need to generate files for msgp, codecgen.
-_needgen() {
-    local a="$1"
-    zneedgen=0
-    if [[ ! -e "$a" ]]
-    then
-        zneedgen=1
-        echo 1
-        return 0
-    fi 
-    for i in `ls -1 *.go.tmpl gen.go values_test.go`
-    do
-        if [[ "$a" -ot "$i" ]]
-        then
-            zneedgen=1
-            echo 1
-            return 0
-        fi 
-    done 
-    echo 0
-}
-
-# _build generates fast-path.go and gen-helper.go.
-# 
-# It is needed because there is some dependency between the generated code
-# and the other classes. Consequently, we have to totally remove the 
-# generated files and put stubs in place, before calling "go run" again
-# to recreate them.
-_build() {
-    if ! [[ "${zforce}" == "1" ||
-                "1" == $( _needgen "fast-path.generated.go" ) ||
-                "1" == $( _needgen "gen-helper.generated.go" ) ||
-                "1" == $( _needgen "gen.generated.go" ) ||
-                1 == 0 ]]
-    then
-        return 0
-    fi 
-
-   # echo "Running prebuild"
-    if [ "${zbak}" == "1" ] 
-    then
-        # echo "Backing up old generated files"
-        _zts=`date '+%m%d%Y_%H%M%S'`
-        _gg=".generated.go"
-        [ -e "gen-helper${_gg}" ] && mv gen-helper${_gg} gen-helper${_gg}__${_zts}.bak
-        [ -e "fast-path${_gg}" ] && mv fast-path${_gg} fast-path${_gg}__${_zts}.bak
-        # [ -e "safe${_gg}" ] && mv safe${_gg} safe${_gg}__${_zts}.bak
-        # [ -e "unsafe${_gg}" ] && mv unsafe${_gg} unsafe${_gg}__${_zts}.bak
-    else 
-        rm -f fast-path.generated.go gen.generated.go gen-helper.generated.go *safe.generated.go *_generated_test.go *.generated_ffjson_expose.go
-    fi
-
-    cat > gen.generated.go <<EOF
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl
-
-const genDecMapTmpl = \`
-EOF
-
-    cat >> gen.generated.go < gen-dec-map.go.tmpl
-
-    cat >> gen.generated.go <<EOF
-\`
-
-const genDecListTmpl = \`
-EOF
-
-    cat >> gen.generated.go < gen-dec-array.go.tmpl
-
-    cat >> gen.generated.go <<EOF
-\`
-
-EOF
-    # All functions, variables which must exist are put in this file.
-    # This way, build works before we generate the right things.
-    cat > fast-path.generated.go <<EOF
-package codec 
-import "reflect"
-// func GenBytesToStringRO(b []byte) string { return string(b) }
-func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool { return false }
-func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool { return false }
-func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool { return false }
-func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool { return false }
-type fastpathE struct {
-	rtid uintptr
-	rt reflect.Type 
-	encfn func(encFnInfo, reflect.Value)
-	decfn func(decFnInfo, reflect.Value)
-}
-type fastpathA [0]fastpathE
-func (x fastpathA) index(rtid uintptr) int { return -1 }
-var fastpathAV fastpathA 
-
-EOF
-
-    cat > gen-from-tmpl.generated.go <<EOF
-//+build ignore
-
-package main
-
-//import "flag"
-import "ugorji.net/codec"
-import "os"
-
-func run(fnameIn, fnameOut string, safe bool) {
-fin, err := os.Open(fnameIn)
-if err != nil { panic(err) }
-defer fin.Close()
-fout, err := os.Create(fnameOut)
-if err != nil { panic(err) }
-defer fout.Close()
-err = codec.GenInternalGoFile(fin, fout, safe)
-if err != nil { panic(err) }
-}
-
-func main() {
-// do not make safe/unsafe variants. 
-// Instead, depend on escape analysis, and place string creation and usage appropriately.
-// run("unsafe.go.tmpl", "safe.generated.go", true)
-// run("unsafe.go.tmpl", "unsafe.generated.go", false)
-run("fast-path.go.tmpl", "fast-path.generated.go", false)
-run("gen-helper.go.tmpl", "gen-helper.generated.go", false)
-}
-
-EOF
-    go run gen-from-tmpl.generated.go && \
-        rm -f gen-from-tmpl.generated.go 
-}
-
-_codegenerators() {
-    if [[ $zforce == "1" || 
-                "1" == $( _needgen "values_msgp${zsfx}" ) 
-                || "1" == $( _needgen "values_codecgen${zsfx}" ) ]] 
-    then
-        true && \
-            echo "msgp ... " && \
-            msgp -tests=false -pkg=codec -o=values_msgp${zsfx} -file=$zfin && \
-            echo "codecgen - !unsafe ... " && \
-            codecgen -rt codecgen -t 'x,codecgen,!unsafe' -o values_codecgen${zsfx} $zfin && \
-            echo "codecgen - unsafe ... " && \
-            codecgen -u -rt codecgen -t 'x,codecgen,unsafe' -o values_codecgen_unsafe${zsfx} $zfin && \
-            echo "ffjson ... " && \
-            ffjson -w values_ffjson${zsfx} $zfin && \
-            # remove (M|Unm)arshalJSON implementations, so they don't conflict with encoding/json bench \
-            sed -i 's+ MarshalJSON(+ _MarshalJSON(+g' values_ffjson${zsfx} && \
-            sed -i 's+ UnmarshalJSON(+ _UnmarshalJSON(+g' values_ffjson${zsfx} && \
-            echo "generators done!" && \
-            true
-    fi 
-}
-
-# _init reads the arguments and sets up the flags
-_init() {
-OPTIND=1
-while getopts "fb" flag
-do
-    case "x$flag" in 
-        'xf') zforce=1;;
-        'xb') zbak=1;;
-        *) echo "prebuild.sh accepts [-fb] only"; return 1;;
-    esac
-done
-shift $((OPTIND-1))
-OPTIND=1
-}
-
-# main script.
-# First ensure that this is being run from the basedir (i.e. dirname of script is .)
-if [ "." = `dirname $0` ]
-then
-    zmydir=`pwd`
-    zfin="test_values.generated.go"
-    zsfx="_generated_test.go"
-    # rm -f *_generated_test.go 
-    rm -f codecgen-*.go && \
-        _init "$@" && \
-        _build && \
-        cp $zmydir/values_test.go $zmydir/$zfin && \
-        _codegenerators && \
-        echo prebuild done successfully
-    rm -f $zmydir/$zfin
-else
-    echo "Script must be run from the directory it resides in"
-fi 
-

Godeps/_workspace/src/github.com/ugorji/go/codec/py_test.go

@@ -1,29 +0,0 @@
-//+build x
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// These tests are used to verify msgpack and cbor implementations against their python libraries.
-// If you have the library installed, you can enable the tests back by removing the //+build ignore.
-
-import (
-	"testing"
-)
-
-func TestMsgpackPythonGenStreams(t *testing.T) {
-	doTestPythonGenStreams(t, "msgpack", testMsgpackH)
-}
-
-func TestCborPythonGenStreams(t *testing.T) {
-	doTestPythonGenStreams(t, "cbor", testCborH)
-}
-
-func TestMsgpackRpcSpecGoClientToPythonSvc(t *testing.T) {
-	doTestMsgpackRpcSpecGoClientToPythonSvc(t)
-}
-
-func TestMsgpackRpcSpecPythonClientToGoSvc(t *testing.T) {
-	doTestMsgpackRpcSpecPythonClientToGoSvc(t)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/rpc.go

@@ -1,169 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"bufio"
-	"io"
-	"net/rpc"
-	"sync"
-)
-
-// rpcEncodeTerminator allows a handler specify a []byte terminator to send after each Encode.
-//
-// Some codecs like json need to put a space after each encoded value, to serve as a
-// delimiter for things like numbers (else json codec will continue reading till EOF).
-type rpcEncodeTerminator interface {
-	rpcEncodeTerminate() []byte
-}
-
-// Rpc provides a rpc Server or Client Codec for rpc communication.
-type Rpc interface {
-	ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec
-	ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec
-}
-
-// RpcCodecBuffered allows access to the underlying bufio.Reader/Writer
-// used by the rpc connection. It accomodates use-cases where the connection
-// should be used by rpc and non-rpc functions, e.g. streaming a file after
-// sending an rpc response.
-type RpcCodecBuffered interface {
-	BufferedReader() *bufio.Reader
-	BufferedWriter() *bufio.Writer
-}
-
-// -------------------------------------
-
-// rpcCodec defines the struct members and common methods.
-type rpcCodec struct {
-	rwc io.ReadWriteCloser
-	dec *Decoder
-	enc *Encoder
-	bw  *bufio.Writer
-	br  *bufio.Reader
-	mu  sync.Mutex
-	cls bool
-	h   Handle
-}
-
-func newRPCCodec(conn io.ReadWriteCloser, h Handle) rpcCodec {
-	bw := bufio.NewWriter(conn)
-	br := bufio.NewReader(conn)
-	return rpcCodec{
-		rwc: conn,
-		bw:  bw,
-		br:  br,
-		enc: NewEncoder(bw, h),
-		dec: NewDecoder(br, h),
-		h:   h,
-	}
-}
-
-func (c *rpcCodec) BufferedReader() *bufio.Reader {
-	return c.br
-}
-
-func (c *rpcCodec) BufferedWriter() *bufio.Writer {
-	return c.bw
-}
-
-func (c *rpcCodec) write(obj1, obj2 interface{}, writeObj2, doFlush bool) (err error) {
-	if c.cls {
-		return io.EOF
-	}
-	if err = c.enc.Encode(obj1); err != nil {
-		return
-	}
-	t, tOk := c.h.(rpcEncodeTerminator)
-	if tOk {
-		c.bw.Write(t.rpcEncodeTerminate())
-	}
-	if writeObj2 {
-		if err = c.enc.Encode(obj2); err != nil {
-			return
-		}
-		if tOk {
-			c.bw.Write(t.rpcEncodeTerminate())
-		}
-	}
-	if doFlush {
-		return c.bw.Flush()
-	}
-	return
-}
-
-func (c *rpcCodec) read(obj interface{}) (err error) {
-	if c.cls {
-		return io.EOF
-	}
-	//If nil is passed in, we should still attempt to read content to nowhere.
-	if obj == nil {
-		var obj2 interface{}
-		return c.dec.Decode(&obj2)
-	}
-	return c.dec.Decode(obj)
-}
-
-func (c *rpcCodec) Close() error {
-	if c.cls {
-		return io.EOF
-	}
-	c.cls = true
-	return c.rwc.Close()
-}
-
-func (c *rpcCodec) ReadResponseBody(body interface{}) error {
-	return c.read(body)
-}
-
-// -------------------------------------
-
-type goRpcCodec struct {
-	rpcCodec
-}
-
-func (c *goRpcCodec) WriteRequest(r *rpc.Request, body interface{}) error {
-	// Must protect for concurrent access as per API
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	return c.write(r, body, true, true)
-}
-
-func (c *goRpcCodec) WriteResponse(r *rpc.Response, body interface{}) error {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	return c.write(r, body, true, true)
-}
-
-func (c *goRpcCodec) ReadResponseHeader(r *rpc.Response) error {
-	return c.read(r)
-}
-
-func (c *goRpcCodec) ReadRequestHeader(r *rpc.Request) error {
-	return c.read(r)
-}
-
-func (c *goRpcCodec) ReadRequestBody(body interface{}) error {
-	return c.read(body)
-}
-
-// -------------------------------------
-
-// goRpc is the implementation of Rpc that uses the communication protocol
-// as defined in net/rpc package.
-type goRpc struct{}
-
-// GoRpc implements Rpc using the communication protocol defined in net/rpc package.
-// Its methods (ServerCodec and ClientCodec) return values that implement RpcCodecBuffered.
-var GoRpc goRpc
-
-func (x goRpc) ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec {
-	return &goRpcCodec{newRPCCodec(conn, h)}
-}
-
-func (x goRpc) ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec {
-	return &goRpcCodec{newRPCCodec(conn, h)}
-}
-
-var _ RpcCodecBuffered = (*rpcCodec)(nil) // ensure *rpcCodec implements RpcCodecBuffered

Godeps/_workspace/src/github.com/ugorji/go/codec/simple.go

@@ -1,505 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import "math"
-
-const (
-	_               uint8 = iota
-	simpleVdNil           = 1
-	simpleVdFalse         = 2
-	simpleVdTrue          = 3
-	simpleVdFloat32       = 4
-	simpleVdFloat64       = 5
-
-	// each lasts for 4 (ie n, n+1, n+2, n+3)
-	simpleVdPosInt = 8
-	simpleVdNegInt = 12
-
-	// containers: each lasts for 4 (ie n, n+1, n+2, ... n+7)
-	simpleVdString    = 216
-	simpleVdByteArray = 224
-	simpleVdArray     = 232
-	simpleVdMap       = 240
-	simpleVdExt       = 248
-)
-
-type simpleEncDriver struct {
-	e *Encoder
-	h *SimpleHandle
-	w encWriter
-	noBuiltInTypes
-	b [8]byte
-	encNoSeparator
-}
-
-func (e *simpleEncDriver) EncodeNil() {
-	e.w.writen1(simpleVdNil)
-}
-
-func (e *simpleEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(simpleVdTrue)
-	} else {
-		e.w.writen1(simpleVdFalse)
-	}
-}
-
-func (e *simpleEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(simpleVdFloat32)
-	bigenHelper{e.b[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *simpleEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(simpleVdFloat64)
-	bigenHelper{e.b[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *simpleEncDriver) EncodeInt(v int64) {
-	if v < 0 {
-		e.encUint(uint64(-v), simpleVdNegInt)
-	} else {
-		e.encUint(uint64(v), simpleVdPosInt)
-	}
-}
-
-func (e *simpleEncDriver) EncodeUint(v uint64) {
-	e.encUint(v, simpleVdPosInt)
-}
-
-func (e *simpleEncDriver) encUint(v uint64, bd uint8) {
-	if v <= math.MaxUint8 {
-		e.w.writen2(bd, uint8(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd + 1)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd + 2)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(v))
-	} else if v <= math.MaxUint64 {
-		e.w.writen1(bd + 3)
-		bigenHelper{e.b[:8], e.w}.writeUint64(v)
-	}
-}
-
-func (e *simpleEncDriver) encLen(bd byte, length int) {
-	if length == 0 {
-		e.w.writen1(bd)
-	} else if length <= math.MaxUint8 {
-		e.w.writen1(bd + 1)
-		e.w.writen1(uint8(length))
-	} else if length <= math.MaxUint16 {
-		e.w.writen1(bd + 2)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(length))
-	} else if int64(length) <= math.MaxUint32 {
-		e.w.writen1(bd + 3)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(length))
-	} else {
-		e.w.writen1(bd + 4)
-		bigenHelper{e.b[:8], e.w}.writeUint64(uint64(length))
-	}
-}
-
-func (e *simpleEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(rv)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	e.encodeExtPreamble(uint8(xtag), len(bs))
-	e.w.writeb(bs)
-}
-
-func (e *simpleEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *simpleEncDriver) encodeExtPreamble(xtag byte, length int) {
-	e.encLen(simpleVdExt, length)
-	e.w.writen1(xtag)
-}
-
-func (e *simpleEncDriver) EncodeArrayStart(length int) {
-	e.encLen(simpleVdArray, length)
-}
-
-func (e *simpleEncDriver) EncodeMapStart(length int) {
-	e.encLen(simpleVdMap, length)
-}
-
-func (e *simpleEncDriver) EncodeString(c charEncoding, v string) {
-	e.encLen(simpleVdString, len(v))
-	e.w.writestr(v)
-}
-
-func (e *simpleEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *simpleEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	e.encLen(simpleVdByteArray, len(v))
-	e.w.writeb(v)
-}
-
-//------------------------------------
-
-type simpleDecDriver struct {
-	d      *Decoder
-	h      *SimpleHandle
-	r      decReader
-	bdRead bool
-	bdType valueType
-	bd     byte
-	br     bool // bytes reader
-	noBuiltInTypes
-	noStreamingCodec
-	decNoSeparator
-	b [scratchByteArrayLen]byte
-}
-
-func (d *simpleDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-	d.bdType = valueTypeUnset
-}
-
-func (d *simpleDecDriver) IsContainerType(vt valueType) bool {
-	switch vt {
-	case valueTypeNil:
-		return d.bd == simpleVdNil
-	case valueTypeBytes:
-		const x uint8 = simpleVdByteArray
-		return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
-	case valueTypeString:
-		const x uint8 = simpleVdString
-		return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
-	case valueTypeArray:
-		const x uint8 = simpleVdArray
-		return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
-	case valueTypeMap:
-		const x uint8 = simpleVdMap
-		return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
-	}
-	d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	return false // "unreachable"
-}
-
-func (d *simpleDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdNil {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *simpleDecDriver) decCheckInteger() (ui uint64, neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case simpleVdPosInt:
-		ui = uint64(d.r.readn1())
-	case simpleVdPosInt + 1:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-	case simpleVdPosInt + 2:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-	case simpleVdPosInt + 3:
-		ui = uint64(bigen.Uint64(d.r.readx(8)))
-	case simpleVdNegInt:
-		ui = uint64(d.r.readn1())
-		neg = true
-	case simpleVdNegInt + 1:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-		neg = true
-	case simpleVdNegInt + 2:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-		neg = true
-	case simpleVdNegInt + 3:
-		ui = uint64(bigen.Uint64(d.r.readx(8)))
-		neg = true
-	default:
-		d.d.errorf("decIntAny: Integer only valid from pos/neg integer1..8. Invalid descriptor: %v", d.bd)
-		return
-	}
-	// don't do this check, because callers may only want the unsigned value.
-	// if ui > math.MaxInt64 {
-	// 	d.d.errorf("decIntAny: Integer out of range for signed int64: %v", ui)
-	//		return
-	// }
-	return
-}
-
-func (d *simpleDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	ui, neg := d.decCheckInteger()
-	i, overflow := chkOvf.SignedInt(ui)
-	if overflow {
-		d.d.errorf("simple: overflow converting %v to signed integer", ui)
-		return
-	}
-	if neg {
-		i = -i
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("simple: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	ui, neg := d.decCheckInteger()
-	if neg {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("simple: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdFloat32 {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if d.bd == simpleVdFloat64 {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else {
-		if d.bd >= simpleVdPosInt && d.bd <= simpleVdNegInt+3 {
-			f = float64(d.DecodeInt(64))
-		} else {
-			d.d.errorf("Float only valid from float32/64: Invalid descriptor: %v", d.bd)
-			return
-		}
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("msgpack: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *simpleDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdTrue {
-		b = true
-	} else if d.bd == simpleVdFalse {
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) ReadMapStart() (length int) {
-	d.bdRead = false
-	return d.decLen()
-}
-
-func (d *simpleDecDriver) ReadArrayStart() (length int) {
-	d.bdRead = false
-	return d.decLen()
-}
-
-func (d *simpleDecDriver) decLen() int {
-	switch d.bd % 8 {
-	case 0:
-		return 0
-	case 1:
-		return int(d.r.readn1())
-	case 2:
-		return int(bigen.Uint16(d.r.readx(2)))
-	case 3:
-		ui := uint64(bigen.Uint32(d.r.readx(4)))
-		if chkOvf.Uint(ui, intBitsize) {
-			d.d.errorf("simple: overflow integer: %v", ui)
-			return 0
-		}
-		return int(ui)
-	case 4:
-		ui := bigen.Uint64(d.r.readx(8))
-		if chkOvf.Uint(ui, intBitsize) {
-			d.d.errorf("simple: overflow integer: %v", ui)
-			return 0
-		}
-		return int(ui)
-	}
-	d.d.errorf("decLen: Cannot read length: bd%8 must be in range 0..4. Got: %d", d.bd%8)
-	return -1
-}
-
-func (d *simpleDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *simpleDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdNil {
-		d.bdRead = false
-		return
-	}
-	clen := d.decLen()
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *simpleDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *simpleDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case simpleVdExt, simpleVdExt + 1, simpleVdExt + 2, simpleVdExt + 3, simpleVdExt + 4:
-		l := d.decLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(l)
-	case simpleVdByteArray, simpleVdByteArray + 1, simpleVdByteArray + 2, simpleVdByteArray + 3, simpleVdByteArray + 4:
-		xbs = d.DecodeBytes(nil, false, true)
-	default:
-		d.d.errorf("Invalid d.bd for extensions (Expecting extensions or byte array). Got: 0x%x", d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	switch d.bd {
-	case simpleVdNil:
-		vt = valueTypeNil
-	case simpleVdFalse:
-		vt = valueTypeBool
-		v = false
-	case simpleVdTrue:
-		vt = valueTypeBool
-		v = true
-	case simpleVdPosInt, simpleVdPosInt + 1, simpleVdPosInt + 2, simpleVdPosInt + 3:
-		if d.h.SignedInteger {
-			vt = valueTypeInt
-			v = d.DecodeInt(64)
-		} else {
-			vt = valueTypeUint
-			v = d.DecodeUint(64)
-		}
-	case simpleVdNegInt, simpleVdNegInt + 1, simpleVdNegInt + 2, simpleVdNegInt + 3:
-		vt = valueTypeInt
-		v = d.DecodeInt(64)
-	case simpleVdFloat32:
-		vt = valueTypeFloat
-		v = d.DecodeFloat(true)
-	case simpleVdFloat64:
-		vt = valueTypeFloat
-		v = d.DecodeFloat(false)
-	case simpleVdString, simpleVdString + 1, simpleVdString + 2, simpleVdString + 3, simpleVdString + 4:
-		vt = valueTypeString
-		v = d.DecodeString()
-	case simpleVdByteArray, simpleVdByteArray + 1, simpleVdByteArray + 2, simpleVdByteArray + 3, simpleVdByteArray + 4:
-		vt = valueTypeBytes
-		v = d.DecodeBytes(nil, false, false)
-	case simpleVdExt, simpleVdExt + 1, simpleVdExt + 2, simpleVdExt + 3, simpleVdExt + 4:
-		vt = valueTypeExt
-		l := d.decLen()
-		var re RawExt
-		re.Tag = uint64(d.r.readn1())
-		re.Data = d.r.readx(l)
-		v = &re
-	case simpleVdArray, simpleVdArray + 1, simpleVdArray + 2, simpleVdArray + 3, simpleVdArray + 4:
-		vt = valueTypeArray
-		decodeFurther = true
-	case simpleVdMap, simpleVdMap + 1, simpleVdMap + 2, simpleVdMap + 3, simpleVdMap + 4:
-		vt = valueTypeMap
-		decodeFurther = true
-	default:
-		d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
-		return
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	return
-}
-
-//------------------------------------
-
-// SimpleHandle is a Handle for a very simple encoding format.
-//
-// simple is a simplistic codec similar to binc, but not as compact.
-//   - Encoding of a value is always preceeded by the descriptor byte (bd)
-//   - True, false, nil are encoded fully in 1 byte (the descriptor)
-//   - Integers (intXXX, uintXXX) are encoded in 1, 2, 4 or 8 bytes (plus a descriptor byte).
-//     There are positive (uintXXX and intXXX >= 0) and negative (intXXX < 0) integers.
-//   - Floats are encoded in 4 or 8 bytes (plus a descriptor byte)
-//   - Lenght of containers (strings, bytes, array, map, extensions)
-//     are encoded in 0, 1, 2, 4 or 8 bytes.
-//     Zero-length containers have no length encoded.
-//     For others, the number of bytes is given by pow(2, bd%3)
-//   - maps are encoded as [bd] [length] [[key][value]]...
-//   - arrays are encoded as [bd] [length] [value]...
-//   - extensions are encoded as [bd] [length] [tag] [byte]...
-//   - strings/bytearrays are encoded as [bd] [length] [byte]...
-//
-// The full spec will be published soon.
-type SimpleHandle struct {
-	BasicHandle
-	binaryEncodingType
-}
-
-func (h *SimpleHandle) newEncDriver(e *Encoder) encDriver {
-	return &simpleEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *SimpleHandle) newDecDriver(d *Decoder) decDriver {
-	return &simpleDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-var _ decDriver = (*simpleDecDriver)(nil)
-var _ encDriver = (*simpleEncDriver)(nil)

Godeps/_workspace/src/github.com/ugorji/go/codec/test-cbor-goldens.json

@@ -1,639 +0,0 @@
-[
-  {
-    "cbor": "AA==",
-    "hex": "00",
-    "roundtrip": true,
-    "decoded": 0
-  },
-  {
-    "cbor": "AQ==",
-    "hex": "01",
-    "roundtrip": true,
-    "decoded": 1
-  },
-  {
-    "cbor": "Cg==",
-    "hex": "0a",
-    "roundtrip": true,
-    "decoded": 10
-  },
-  {
-    "cbor": "Fw==",
-    "hex": "17",
-    "roundtrip": true,
-    "decoded": 23
-  },
-  {
-    "cbor": "GBg=",
-    "hex": "1818",
-    "roundtrip": true,
-    "decoded": 24
-  },
-  {
-    "cbor": "GBk=",
-    "hex": "1819",
-    "roundtrip": true,
-    "decoded": 25
-  },
-  {
-    "cbor": "GGQ=",
-    "hex": "1864",
-    "roundtrip": true,
-    "decoded": 100
-  },
-  {
-    "cbor": "GQPo",
-    "hex": "1903e8",
-    "roundtrip": true,
-    "decoded": 1000
-  },
-  {
-    "cbor": "GgAPQkA=",
-    "hex": "1a000f4240",
-    "roundtrip": true,
-    "decoded": 1000000
-  },
-  {
-    "cbor": "GwAAAOjUpRAA",
-    "hex": "1b000000e8d4a51000",
-    "roundtrip": true,
-    "decoded": 1000000000000
-  },
-  {
-    "cbor": "G///////////",
-    "hex": "1bffffffffffffffff",
-    "roundtrip": true,
-    "decoded": 18446744073709551615
-  },
-  {
-    "cbor": "wkkBAAAAAAAAAAA=",
-    "hex": "c249010000000000000000",
-    "roundtrip": true,
-    "decoded": 18446744073709551616
-  },
-  {
-    "cbor": "O///////////",
-    "hex": "3bffffffffffffffff",
-    "roundtrip": true,
-    "decoded": -18446744073709551616,
-    "skip": true
-  },
-  {
-    "cbor": "w0kBAAAAAAAAAAA=",
-    "hex": "c349010000000000000000",
-    "roundtrip": true,
-    "decoded": -18446744073709551617
-  },
-  {
-    "cbor": "IA==",
-    "hex": "20",
-    "roundtrip": true,
-    "decoded": -1
-  },
-  {
-    "cbor": "KQ==",
-    "hex": "29",
-    "roundtrip": true,
-    "decoded": -10
-  },
-  {
-    "cbor": "OGM=",
-    "hex": "3863",
-    "roundtrip": true,
-    "decoded": -100
-  },
-  {
-    "cbor": "OQPn",
-    "hex": "3903e7",
-    "roundtrip": true,
-    "decoded": -1000
-  },
-  {
-    "cbor": "+QAA",
-    "hex": "f90000",
-    "roundtrip": true,
-    "decoded": 0.0
-  },
-  {
-    "cbor": "+YAA",
-    "hex": "f98000",
-    "roundtrip": true,
-    "decoded": -0.0
-  },
-  {
-    "cbor": "+TwA",
-    "hex": "f93c00",
-    "roundtrip": true,
-    "decoded": 1.0
-  },
-  {
-    "cbor": "+z/xmZmZmZma",
-    "hex": "fb3ff199999999999a",
-    "roundtrip": true,
-    "decoded": 1.1
-  },
-  {
-    "cbor": "+T4A",
-    "hex": "f93e00",
-    "roundtrip": true,
-    "decoded": 1.5
-  },
-  {
-    "cbor": "+Xv/",
-    "hex": "f97bff",
-    "roundtrip": true,
-    "decoded": 65504.0
-  },
-  {
-    "cbor": "+kfDUAA=",
-    "hex": "fa47c35000",
-    "roundtrip": true,
-    "decoded": 100000.0
-  },
-  {
-    "cbor": "+n9///8=",
-    "hex": "fa7f7fffff",
-    "roundtrip": true,
-    "decoded": 3.4028234663852886e+38
-  },
-  {
-    "cbor": "+3435DyIAHWc",
-    "hex": "fb7e37e43c8800759c",
-    "roundtrip": true,
-    "decoded": 1.0e+300
-  },
-  {
-    "cbor": "+QAB",
-    "hex": "f90001",
-    "roundtrip": true,
-    "decoded": 5.960464477539063e-08
-  },
-  {
-    "cbor": "+QQA",
-    "hex": "f90400",
-    "roundtrip": true,
-    "decoded": 6.103515625e-05
-  },
-  {
-    "cbor": "+cQA",
-    "hex": "f9c400",
-    "roundtrip": true,
-    "decoded": -4.0
-  },
-  {
-    "cbor": "+8AQZmZmZmZm",
-    "hex": "fbc010666666666666",
-    "roundtrip": true,
-    "decoded": -4.1
-  },
-  {
-    "cbor": "+XwA",
-    "hex": "f97c00",
-    "roundtrip": true,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+X4A",
-    "hex": "f97e00",
-    "roundtrip": true,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+fwA",
-    "hex": "f9fc00",
-    "roundtrip": true,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "+n+AAAA=",
-    "hex": "fa7f800000",
-    "roundtrip": false,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+n/AAAA=",
-    "hex": "fa7fc00000",
-    "roundtrip": false,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+v+AAAA=",
-    "hex": "faff800000",
-    "roundtrip": false,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "+3/wAAAAAAAA",
-    "hex": "fb7ff0000000000000",
-    "roundtrip": false,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+3/4AAAAAAAA",
-    "hex": "fb7ff8000000000000",
-    "roundtrip": false,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+//wAAAAAAAA",
-    "hex": "fbfff0000000000000",
-    "roundtrip": false,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "9A==",
-    "hex": "f4",
-    "roundtrip": true,
-    "decoded": false
-  },
-  {
-    "cbor": "9Q==",
-    "hex": "f5",
-    "roundtrip": true,
-    "decoded": true
-  },
-  {
-    "cbor": "9g==",
-    "hex": "f6",
-    "roundtrip": true,
-    "decoded": null
-  },
-  {
-    "cbor": "9w==",
-    "hex": "f7",
-    "roundtrip": true,
-    "diagnostic": "undefined"
-  },
-  {
-    "cbor": "8A==",
-    "hex": "f0",
-    "roundtrip": true,
-    "diagnostic": "simple(16)"
-  },
-  {
-    "cbor": "+Bg=",
-    "hex": "f818",
-    "roundtrip": true,
-    "diagnostic": "simple(24)"
-  },
-  {
-    "cbor": "+P8=",
-    "hex": "f8ff",
-    "roundtrip": true,
-    "diagnostic": "simple(255)"
-  },
-  {
-    "cbor": "wHQyMDEzLTAzLTIxVDIwOjA0OjAwWg==",
-    "hex": "c074323031332d30332d32315432303a30343a30305a",
-    "roundtrip": true,
-    "diagnostic": "0(\"2013-03-21T20:04:00Z\")"
-  },
-  {
-    "cbor": "wRpRS2ew",
-    "hex": "c11a514b67b0",
-    "roundtrip": true,
-    "diagnostic": "1(1363896240)"
-  },
-  {
-    "cbor": "wftB1FLZ7CAAAA==",
-    "hex": "c1fb41d452d9ec200000",
-    "roundtrip": true,
-    "diagnostic": "1(1363896240.5)"
-  },
-  {
-    "cbor": "10QBAgME",
-    "hex": "d74401020304",
-    "roundtrip": true,
-    "diagnostic": "23(h'01020304')"
-  },
-  {
-    "cbor": "2BhFZElFVEY=",
-    "hex": "d818456449455446",
-    "roundtrip": true,
-    "diagnostic": "24(h'6449455446')"
-  },
-  {
-    "cbor": "2CB2aHR0cDovL3d3dy5leGFtcGxlLmNvbQ==",
-    "hex": "d82076687474703a2f2f7777772e6578616d706c652e636f6d",
-    "roundtrip": true,
-    "diagnostic": "32(\"http://www.example.com\")"
-  },
-  {
-    "cbor": "QA==",
-    "hex": "40",
-    "roundtrip": true,
-    "diagnostic": "h''"
-  },
-  {
-    "cbor": "RAECAwQ=",
-    "hex": "4401020304",
-    "roundtrip": true,
-    "diagnostic": "h'01020304'"
-  },
-  {
-    "cbor": "YA==",
-    "hex": "60",
-    "roundtrip": true,
-    "decoded": ""
-  },
-  {
-    "cbor": "YWE=",
-    "hex": "6161",
-    "roundtrip": true,
-    "decoded": "a"
-  },
-  {
-    "cbor": "ZElFVEY=",
-    "hex": "6449455446",
-    "roundtrip": true,
-    "decoded": "IETF"
-  },
-  {
-    "cbor": "YiJc",
-    "hex": "62225c",
-    "roundtrip": true,
-    "decoded": "\"\\"
-  },
-  {
-    "cbor": "YsO8",
-    "hex": "62c3bc",
-    "roundtrip": true,
-    "decoded": "ü"
-  },
-  {
-    "cbor": "Y+awtA==",
-    "hex": "63e6b0b4",
-    "roundtrip": true,
-    "decoded": "水"
-  },
-  {
-    "cbor": "ZPCQhZE=",
-    "hex": "64f0908591",
-    "roundtrip": true,
-    "decoded": "𐅑"
-  },
-  {
-    "cbor": "gA==",
-    "hex": "80",
-    "roundtrip": true,
-    "decoded": [
-
-    ]
-  },
-  {
-    "cbor": "gwECAw==",
-    "hex": "83010203",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      2,
-      3
-    ]
-  },
-  {
-    "cbor": "gwGCAgOCBAU=",
-    "hex": "8301820203820405",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "mBkBAgMEBQYHCAkKCwwNDg8QERITFBUWFxgYGBk=",
-    "hex": "98190102030405060708090a0b0c0d0e0f101112131415161718181819",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7,
-      8,
-      9,
-      10,
-      11,
-      12,
-      13,
-      14,
-      15,
-      16,
-      17,
-      18,
-      19,
-      20,
-      21,
-      22,
-      23,
-      24,
-      25
-    ]
-  },
-  {
-    "cbor": "oA==",
-    "hex": "a0",
-    "roundtrip": true,
-    "decoded": {
-    }
-  },
-  {
-    "cbor": "ogECAwQ=",
-    "hex": "a201020304",
-    "roundtrip": true,
-    "skip": true,
-    "diagnostic": "{1: 2, 3: 4}"
-  },
-  {
-    "cbor": "omFhAWFiggID",
-    "hex": "a26161016162820203",
-    "roundtrip": true,
-    "decoded": {
-      "a": 1,
-      "b": [
-        2,
-        3
-      ]
-    }
-  },
-  {
-    "cbor": "gmFhoWFiYWM=",
-    "hex": "826161a161626163",
-    "roundtrip": true,
-    "decoded": [
-      "a",
-      {
-        "b": "c"
-      }
-    ]
-  },
-  {
-    "cbor": "pWFhYUFhYmFCYWNhQ2FkYURhZWFF",
-    "hex": "a56161614161626142616361436164614461656145",
-    "roundtrip": true,
-    "decoded": {
-      "a": "A",
-      "b": "B",
-      "c": "C",
-      "d": "D",
-      "e": "E"
-    }
-  },
-  {
-    "cbor": "X0IBAkMDBAX/",
-    "hex": "5f42010243030405ff",
-    "roundtrip": false,
-    "skip": true,
-    "diagnostic": "(_ h'0102', h'030405')"
-  },
-  {
-    "cbor": "f2VzdHJlYWRtaW5n/w==",
-    "hex": "7f657374726561646d696e67ff",
-    "roundtrip": false,
-    "decoded": "streaming"
-  },
-  {
-    "cbor": "n/8=",
-    "hex": "9fff",
-    "roundtrip": false,
-    "decoded": [
-
-    ]
-  },
-  {
-    "cbor": "nwGCAgOfBAX//w==",
-    "hex": "9f018202039f0405ffff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "nwGCAgOCBAX/",
-    "hex": "9f01820203820405ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "gwGCAgOfBAX/",
-    "hex": "83018202039f0405ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "gwGfAgP/ggQF",
-    "hex": "83019f0203ff820405",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "nwECAwQFBgcICQoLDA0ODxAREhMUFRYXGBgYGf8=",
-    "hex": "9f0102030405060708090a0b0c0d0e0f101112131415161718181819ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7,
-      8,
-      9,
-      10,
-      11,
-      12,
-      13,
-      14,
-      15,
-      16,
-      17,
-      18,
-      19,
-      20,
-      21,
-      22,
-      23,
-      24,
-      25
-    ]
-  },
-  {
-    "cbor": "v2FhAWFinwID//8=",
-    "hex": "bf61610161629f0203ffff",
-    "roundtrip": false,
-    "decoded": {
-      "a": 1,
-      "b": [
-        2,
-        3
-      ]
-    }
-  },
-  {
-    "cbor": "gmFhv2FiYWP/",
-    "hex": "826161bf61626163ff",
-    "roundtrip": false,
-    "decoded": [
-      "a",
-      {
-        "b": "c"
-      }
-    ]
-  },
-  {
-    "cbor": "v2NGdW71Y0FtdCH/",
-    "hex": "bf6346756ef563416d7421ff",
-    "roundtrip": false,
-    "decoded": {
-      "Fun": true,
-      "Amt": -2
-    }
-  }
-]

Godeps/_workspace/src/github.com/ugorji/go/codec/test.py

@@ -1,119 +0,0 @@
-#!/usr/bin/env python
-
-# This will create golden files in a directory passed to it.
-# A Test calls this internally to create the golden files
-# So it can process them (so we don't have to checkin the files).
-
-# Ensure msgpack-python and cbor are installed first, using:
-#   pip install --user msgpack-python
-#   pip install --user cbor
-
-import cbor, msgpack, msgpackrpc, sys, os, threading
-
-def get_test_data_list():
-    # get list with all primitive types, and a combo type
-    l0 = [ 
-        -8,
-         -1616,
-         -32323232,
-         -6464646464646464,
-         192,
-         1616,
-         32323232,
-         6464646464646464,
-         192,
-         -3232.0,
-         -6464646464.0,
-         3232.0,
-         6464646464.0,
-         False,
-         True,
-         None,
-         u"someday",
-         u"",
-         u"bytestring",
-         1328176922000002000,
-         -2206187877999998000,
-         270,
-        -2013855847999995777,
-         #-6795364578871345152,
-         ]
-    l1 = [
-        { "true": True,
-          "false": False },
-        { "true": "True",
-          "false": False,
-          "uint16(1616)": 1616 },
-        { "list": [1616, 32323232, True, -3232.0, {"TRUE":True, "FALSE":False}, [True, False] ],
-          "int32":32323232, "bool": True, 
-          "LONG STRING": "123456789012345678901234567890123456789012345678901234567890",
-          "SHORT STRING": "1234567890" },	
-        { True: "true", 8: False, "false": 0 }
-        ]
-    
-    l = []
-    l.extend(l0)
-    l.append(l0)
-    l.extend(l1)
-    return l
-
-def build_test_data(destdir):
-    l = get_test_data_list()
-    for i in range(len(l)):
-        # packer = msgpack.Packer()
-        serialized = msgpack.dumps(l[i])
-        f = open(os.path.join(destdir, str(i) + '.msgpack.golden'), 'wb')
-        f.write(serialized)
-        f.close()
-        serialized = cbor.dumps(l[i])
-        f = open(os.path.join(destdir, str(i) + '.cbor.golden'), 'wb')
-        f.write(serialized)
-        f.close()
-
-def doRpcServer(port, stopTimeSec):
-    class EchoHandler(object):
-        def Echo123(self, msg1, msg2, msg3):
-            return ("1:%s 2:%s 3:%s" % (msg1, msg2, msg3))
-        def EchoStruct(self, msg):
-            return ("%s" % msg)
-    
-    addr = msgpackrpc.Address('localhost', port)
-    server = msgpackrpc.Server(EchoHandler())
-    server.listen(addr)
-    # run thread to stop it after stopTimeSec seconds if > 0
-    if stopTimeSec > 0:
-        def myStopRpcServer():
-            server.stop()
-        t = threading.Timer(stopTimeSec, myStopRpcServer)
-        t.start()
-    server.start()
-
-def doRpcClientToPythonSvc(port):
-    address = msgpackrpc.Address('localhost', port)
-    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
-    print client.call("Echo123", "A1", "B2", "C3")
-    print client.call("EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"})
-   
-def doRpcClientToGoSvc(port):
-    # print ">>>> port: ", port, " <<<<<"
-    address = msgpackrpc.Address('localhost', port)
-    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
-    print client.call("TestRpcInt.Echo123", ["A1", "B2", "C3"])
-    print client.call("TestRpcInt.EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"})
-
-def doMain(args):
-    if len(args) == 2 and args[0] == "testdata":
-        build_test_data(args[1])
-    elif len(args) == 3 and args[0] == "rpc-server":
-        doRpcServer(int(args[1]), int(args[2]))
-    elif len(args) == 2 and args[0] == "rpc-client-python-service":
-        doRpcClientToPythonSvc(int(args[1]))
-    elif len(args) == 2 and args[0] == "rpc-client-go-service":
-        doRpcClientToGoSvc(int(args[1]))
-    else:
-        print("Usage: test.py " + 
-              "[testdata|rpc-server|rpc-client-python-service|rpc-client-go-service] ...")
-    
-if __name__ == "__main__":
-    doMain(sys.argv[1:])
-

Godeps/_workspace/src/github.com/ugorji/go/codec/time.go

@@ -1,193 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-import (
-	"time"
-)
-
-var (
-	timeDigits = [...]byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'}
-)
-
-// EncodeTime encodes a time.Time as a []byte, including
-// information on the instant in time and UTC offset.
-//
-// Format Description
-//
-//   A timestamp is composed of 3 components:
-//
-//   - secs: signed integer representing seconds since unix epoch
-//   - nsces: unsigned integer representing fractional seconds as a
-//     nanosecond offset within secs, in the range 0 <= nsecs < 1e9
-//   - tz: signed integer representing timezone offset in minutes east of UTC,
-//     and a dst (daylight savings time) flag
-//
-//   When encoding a timestamp, the first byte is the descriptor, which
-//   defines which components are encoded and how many bytes are used to
-//   encode secs and nsecs components. *If secs/nsecs is 0 or tz is UTC, it
-//   is not encoded in the byte array explicitly*.
-//
-//       Descriptor 8 bits are of the form `A B C DDD EE`:
-//           A:   Is secs component encoded? 1 = true
-//           B:   Is nsecs component encoded? 1 = true
-//           C:   Is tz component encoded? 1 = true
-//           DDD: Number of extra bytes for secs (range 0-7).
-//                If A = 1, secs encoded in DDD+1 bytes.
-//                    If A = 0, secs is not encoded, and is assumed to be 0.
-//                    If A = 1, then we need at least 1 byte to encode secs.
-//                    DDD says the number of extra bytes beyond that 1.
-//                    E.g. if DDD=0, then secs is represented in 1 byte.
-//                         if DDD=2, then secs is represented in 3 bytes.
-//           EE:  Number of extra bytes for nsecs (range 0-3).
-//                If B = 1, nsecs encoded in EE+1 bytes (similar to secs/DDD above)
-//
-//   Following the descriptor bytes, subsequent bytes are:
-//
-//       secs component encoded in `DDD + 1` bytes (if A == 1)
-//       nsecs component encoded in `EE + 1` bytes (if B == 1)
-//       tz component encoded in 2 bytes (if C == 1)
-//
-//   secs and nsecs components are integers encoded in a BigEndian
-//   2-complement encoding format.
-//
-//   tz component is encoded as 2 bytes (16 bits). Most significant bit 15 to
-//   Least significant bit 0 are described below:
-//
-//       Timezone offset has a range of -12:00 to +14:00 (ie -720 to +840 minutes).
-//       Bit 15 = have\_dst: set to 1 if we set the dst flag.
-//       Bit 14 = dst\_on: set to 1 if dst is in effect at the time, or 0 if not.
-//       Bits 13..0 = timezone offset in minutes. It is a signed integer in Big Endian format.
-//
-func encodeTime(t time.Time) []byte {
-	//t := rv.Interface().(time.Time)
-	tsecs, tnsecs := t.Unix(), t.Nanosecond()
-	var (
-		bd   byte
-		btmp [8]byte
-		bs   [16]byte
-		i    int = 1
-	)
-	l := t.Location()
-	if l == time.UTC {
-		l = nil
-	}
-	if tsecs != 0 {
-		bd = bd | 0x80
-		bigen.PutUint64(btmp[:], uint64(tsecs))
-		f := pruneSignExt(btmp[:], tsecs >= 0)
-		bd = bd | (byte(7-f) << 2)
-		copy(bs[i:], btmp[f:])
-		i = i + (8 - f)
-	}
-	if tnsecs != 0 {
-		bd = bd | 0x40
-		bigen.PutUint32(btmp[:4], uint32(tnsecs))
-		f := pruneSignExt(btmp[:4], true)
-		bd = bd | byte(3-f)
-		copy(bs[i:], btmp[f:4])
-		i = i + (4 - f)
-	}
-	if l != nil {
-		bd = bd | 0x20
-		// Note that Go Libs do not give access to dst flag.
-		_, zoneOffset := t.Zone()
-		//zoneName, zoneOffset := t.Zone()
-		zoneOffset /= 60
-		z := uint16(zoneOffset)
-		bigen.PutUint16(btmp[:2], z)
-		// clear dst flags
-		bs[i] = btmp[0] & 0x3f
-		bs[i+1] = btmp[1]
-		i = i + 2
-	}
-	bs[0] = bd
-	return bs[0:i]
-}
-
-// DecodeTime decodes a []byte into a time.Time.
-func decodeTime(bs []byte) (tt time.Time, err error) {
-	bd := bs[0]
-	var (
-		tsec  int64
-		tnsec uint32
-		tz    uint16
-		i     byte = 1
-		i2    byte
-		n     byte
-	)
-	if bd&(1<<7) != 0 {
-		var btmp [8]byte
-		n = ((bd >> 2) & 0x7) + 1
-		i2 = i + n
-		copy(btmp[8-n:], bs[i:i2])
-		//if first bit of bs[i] is set, then fill btmp[0..8-n] with 0xff (ie sign extend it)
-		if bs[i]&(1<<7) != 0 {
-			copy(btmp[0:8-n], bsAll0xff)
-			//for j,k := byte(0), 8-n; j < k; j++ {	btmp[j] = 0xff }
-		}
-		i = i2
-		tsec = int64(bigen.Uint64(btmp[:]))
-	}
-	if bd&(1<<6) != 0 {
-		var btmp [4]byte
-		n = (bd & 0x3) + 1
-		i2 = i + n
-		copy(btmp[4-n:], bs[i:i2])
-		i = i2
-		tnsec = bigen.Uint32(btmp[:])
-	}
-	if bd&(1<<5) == 0 {
-		tt = time.Unix(tsec, int64(tnsec)).UTC()
-		return
-	}
-	// In stdlib time.Parse, when a date is parsed without a zone name, it uses "" as zone name.
-	// However, we need name here, so it can be shown when time is printed.
-	// Zone name is in form: UTC-08:00.
-	// Note that Go Libs do not give access to dst flag, so we ignore dst bits
-
-	i2 = i + 2
-	tz = bigen.Uint16(bs[i:i2])
-	i = i2
-	// sign extend sign bit into top 2 MSB (which were dst bits):
-	if tz&(1<<13) == 0 { // positive
-		tz = tz & 0x3fff //clear 2 MSBs: dst bits
-	} else { // negative
-		tz = tz | 0xc000 //set 2 MSBs: dst bits
-		//tzname[3] = '-' (TODO: verify. this works here)
-	}
-	tzint := int16(tz)
-	if tzint == 0 {
-		tt = time.Unix(tsec, int64(tnsec)).UTC()
-	} else {
-		// For Go Time, do not use a descriptive timezone.
-		// It's unnecessary, and makes it harder to do a reflect.DeepEqual.
-		// The Offset already tells what the offset should be, if not on UTC and unknown zone name.
-		// var zoneName = timeLocUTCName(tzint)
-		tt = time.Unix(tsec, int64(tnsec)).In(time.FixedZone("", int(tzint)*60))
-	}
-	return
-}
-
-func timeLocUTCName(tzint int16) string {
-	if tzint == 0 {
-		return "UTC"
-	}
-	var tzname = []byte("UTC+00:00")
-	//tzname := fmt.Sprintf("UTC%s%02d:%02d", tzsign, tz/60, tz%60) //perf issue using Sprintf. inline below.
-	//tzhr, tzmin := tz/60, tz%60 //faster if u convert to int first
-	var tzhr, tzmin int16
-	if tzint < 0 {
-		tzname[3] = '-' // (TODO: verify. this works here)
-		tzhr, tzmin = -tzint/60, (-tzint)%60
-	} else {
-		tzhr, tzmin = tzint/60, tzint%60
-	}
-	tzname[4] = timeDigits[tzhr/10]
-	tzname[5] = timeDigits[tzhr%10]
-	tzname[7] = timeDigits[tzmin/10]
-	tzname[8] = timeDigits[tzmin%10]
-	return string(tzname)
-	//return time.FixedZone(string(tzname), int(tzint)*60)
-}

Godeps/_workspace/src/github.com/ugorji/go/codec/values_test.go

@@ -1,198 +0,0 @@
-// // +build testing
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a BSD-style license found in the LICENSE file.
-
-package codec
-
-// This file contains values used by tests and benchmarks.
-// JSON/BSON do not like maps with keys that are not strings,
-// so we only use maps with string keys here.
-
-import (
-	"math"
-	"time"
-)
-
-var testStrucTime = time.Date(2012, 2, 2, 2, 2, 2, 2000, time.UTC).UTC()
-
-type AnonInTestStruc struct {
-	AS        string
-	AI64      int64
-	AI16      int16
-	AUi64     uint64
-	ASslice   []string
-	AI64slice []int64
-	AF64slice []float64
-	// AMI32U32  map[int32]uint32
-	// AMU32F64 map[uint32]float64 // json/bson do not like it
-	AMSU16 map[string]uint16
-}
-
-type AnonInTestStrucIntf struct {
-	Islice []interface{}
-	Ms     map[string]interface{}
-	Nintf  interface{} //don't set this, so we can test for nil
-	T      time.Time
-}
-
-type TestStruc struct {
-	_struct struct{} `codec:",omitempty"` //set omitempty for every field
-
-	S    string
-	I64  int64
-	I16  int16
-	Ui64 uint64
-	Ui8  uint8
-	B    bool
-	By   uint8 // byte: msgp doesn't like byte
-
-	Sslice    []string
-	I64slice  []int64
-	I16slice  []int16
-	Ui64slice []uint64
-	Ui8slice  []uint8
-	Bslice    []bool
-	Byslice   []byte
-
-	Iptrslice []*int64
-
-	AnonInTestStruc
-
-	//M map[interface{}]interface{}  `json:"-",bson:"-"`
-	Msi64 map[string]int64
-
-	// make this a ptr, so that it could be set or not.
-	// for comparison (e.g. with msgp), give it a struct tag (so it is not inlined),
-	// make this one omitempty (so it is included if nil).
-	*AnonInTestStrucIntf `codec:",omitempty"`
-
-	Nmap       map[string]bool //don't set this, so we can test for nil
-	Nslice     []byte          //don't set this, so we can test for nil
-	Nint64     *int64          //don't set this, so we can test for nil
-	Mtsptr     map[string]*TestStruc
-	Mts        map[string]TestStruc
-	Its        []*TestStruc
-	Nteststruc *TestStruc
-}
-
-// small struct for testing that codecgen works for unexported types
-type tLowerFirstLetter struct {
-	I int
-	u uint64
-	S string
-	b []byte
-}
-
-func newTestStruc(depth int, bench bool, useInterface, useStringKeyOnly bool) (ts *TestStruc) {
-	var i64a, i64b, i64c, i64d int64 = 64, 6464, 646464, 64646464
-
-	ts = &TestStruc{
-		S:    "some string",
-		I64:  math.MaxInt64 * 2 / 3, // 64,
-		I16:  1616,
-		Ui64: uint64(int64(math.MaxInt64 * 2 / 3)), // 64, //don't use MaxUint64, as bson can't write it
-		Ui8:  160,
-		B:    true,
-		By:   5,
-
-		Sslice:    []string{"one", "two", "three"},
-		I64slice:  []int64{1111, 2222, 3333},
-		I16slice:  []int16{44, 55, 66},
-		Ui64slice: []uint64{12121212, 34343434, 56565656},
-		Ui8slice:  []uint8{210, 211, 212},
-		Bslice:    []bool{true, false, true, false},
-		Byslice:   []byte{13, 14, 15},
-
-		Msi64: map[string]int64{
-			"one": 1,
-			"two": 2,
-		},
-		AnonInTestStruc: AnonInTestStruc{
-			// There's more leeway in altering this.
-			AS:    "A-String",
-			AI64:  -64646464,
-			AI16:  1616,
-			AUi64: 64646464,
-			// (U+1D11E)G-clef character may be represented in json as "\uD834\uDD1E".
-			// single reverse solidus character may be represented in json as "\u005C".
-			// include these in ASslice below.
-			ASslice: []string{"Aone", "Atwo", "Athree",
-				"Afour.reverse_solidus.\u005c", "Afive.Gclef.\U0001d11E"},
-			AI64slice: []int64{1, -22, 333, -4444, 55555, -666666},
-			AMSU16:    map[string]uint16{"1": 1, "22": 2, "333": 3, "4444": 4},
-			AF64slice: []float64{11.11e-11, 22.22E+22, 33.33E-33, 44.44e+44, 555.55E-6, 666.66E6},
-		},
-	}
-	if useInterface {
-		ts.AnonInTestStrucIntf = &AnonInTestStrucIntf{
-			Islice: []interface{}{"true", true, "no", false, uint64(288), float64(0.4)},
-			Ms: map[string]interface{}{
-				"true":     "true",
-				"int64(9)": false,
-			},
-			T: testStrucTime,
-		}
-	}
-
-	//For benchmarks, some things will not work.
-	if !bench {
-		//json and bson require string keys in maps
-		//ts.M = map[interface{}]interface{}{
-		//	true: "true",
-		//	int8(9): false,
-		//}
-		//gob cannot encode nil in element in array (encodeArray: nil element)
-		ts.Iptrslice = []*int64{nil, &i64a, nil, &i64b, nil, &i64c, nil, &i64d, nil}
-		// ts.Iptrslice = nil
-	}
-	if !useStringKeyOnly {
-		// ts.AnonInTestStruc.AMU32F64 = map[uint32]float64{1: 1, 2: 2, 3: 3} // Json/Bson barf
-	}
-	if depth > 0 {
-		depth--
-		if ts.Mtsptr == nil {
-			ts.Mtsptr = make(map[string]*TestStruc)
-		}
-		if ts.Mts == nil {
-			ts.Mts = make(map[string]TestStruc)
-		}
-		ts.Mtsptr["0"] = newTestStruc(depth, bench, useInterface, useStringKeyOnly)
-		ts.Mts["0"] = *(ts.Mtsptr["0"])
-		ts.Its = append(ts.Its, ts.Mtsptr["0"])
-	}
-	return
-}
-
-// Some other types
-
-type Sstring string
-type Bbool bool
-type Sstructsmall struct {
-	A int
-}
-
-type Sstructbig struct {
-	A int
-	B bool
-	c string
-	// Sval Sstruct
-	Ssmallptr *Sstructsmall
-	Ssmall    *Sstructsmall
-	Sptr      *Sstructbig
-}
-
-type SstructbigMapBySlice struct {
-	_struct struct{} `codec:",toarray"`
-	A       int
-	B       bool
-	c       string
-	// Sval Sstruct
-	Ssmallptr *Sstructsmall
-	Ssmall    *Sstructsmall
-	Sptr      *Sstructbig
-}
-
-type Sinterface interface {
-	Noop()
-}

Godeps/_workspace/src/github.com/xiang90/probing/.gitignore

@@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof

Godeps/_workspace/src/github.com/xiang90/probing/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Xiang Li
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

Godeps/_workspace/src/github.com/xiang90/probing/README.md

@@ -0,0 +1,39 @@
+## Getting Started
+
+### Install the handler
+
+We first need to serve the probing HTTP handler.
+
+```go
+    http.HandleFunc("/health", probing.NewHandler())
+    err := http.ListenAndServe(":12345", nil)
+	if err != nil {
+		log.Fatal("ListenAndServe: ", err)
+	}
+```
+
+### Start to probe
+
+Now we can start to probe the endpoint.
+
+``` go
+    id := "example"
+    probingInterval = 5 * time.Second
+    url := "http://example.com:12345/health"
+    p.AddHTTP(id, probingInterval, url)
+
+	time.Sleep(13 * time.Second)
+	status, err := p.Status(id)
+ 	fmt.Printf("Total Probing: %d, Total Loss: %d, Estimated RTT: %v, Estimated Clock Difference: %v\n",
+		status.Total(), status.Loss(), status.SRTT(), status.ClockDiff())
+	// Total Probing: 2, Total Loss: 0, Estimated RTT: 320.771µs, Estimated Clock Difference: -35.869µs
+```
+
+### TODOs:
+
+- TCP probing
+- UDP probing
+- Gossip based probing
+- More accurate RTT estimation
+- More accurate Clock difference estimation
+- Use a clock interface rather than the real clock

Godeps/_workspace/src/github.com/xiang90/probing/prober.go

@@ -0,0 +1,134 @@
+package probing
+
+import (
+	"encoding/json"
+	"errors"
+	"net/http"
+	"sync"
+	"time"
+)
+
+var (
+	ErrNotFound = errors.New("probing: id not found")
+	ErrExist    = errors.New("probing: id exists")
+)
+
+type Prober interface {
+	AddHTTP(id string, probingInterval time.Duration, endpoints []string) error
+	Remove(id string) error
+	RemoveAll()
+	Reset(id string) error
+	Status(id string) (Status, error)
+}
+
+type prober struct {
+	mu      sync.Mutex
+	targets map[string]*status
+	tr      http.RoundTripper
+}
+
+func NewProber(tr http.RoundTripper) Prober {
+	p := &prober{targets: make(map[string]*status)}
+	if tr == nil {
+		p.tr = http.DefaultTransport
+	} else {
+		p.tr = tr
+	}
+	return p
+}
+
+func (p *prober) AddHTTP(id string, probingInterval time.Duration, endpoints []string) error {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	if _, ok := p.targets[id]; ok {
+		return ErrExist
+	}
+
+	s := &status{stopC: make(chan struct{})}
+	p.targets[id] = s
+
+	ticker := time.NewTicker(probingInterval)
+
+	go func() {
+		pinned := 0
+		for {
+			select {
+			case <-ticker.C:
+				start := time.Now()
+				req, err := http.NewRequest("GET", endpoints[pinned], nil)
+				if err != nil {
+					panic(err)
+				}
+				resp, err := p.tr.RoundTrip(req)
+				if err != nil {
+					s.recordFailure()
+					pinned = (pinned + 1) % len(endpoints)
+					continue
+				}
+
+				var hh Health
+				d := json.NewDecoder(resp.Body)
+				err = d.Decode(&hh)
+				resp.Body.Close()
+				if err != nil || !hh.OK {
+					s.recordFailure()
+					pinned = (pinned + 1) % len(endpoints)
+					continue
+				}
+
+				s.record(time.Since(start), hh.Now)
+			case <-s.stopC:
+				ticker.Stop()
+				return
+			}
+		}
+	}()
+
+	return nil
+}
+
+func (p *prober) Remove(id string) error {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
+	s, ok := p.targets[id]
+	if !ok {
+		return ErrNotFound
+	}
+	close(s.stopC)
+	delete(p.targets, id)
+	return nil
+}
+
+func (p *prober) RemoveAll() {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
+	for _, s := range p.targets {
+		close(s.stopC)
+	}
+	p.targets = make(map[string]*status)
+}
+
+func (p *prober) Reset(id string) error {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
+	s, ok := p.targets[id]
+	if !ok {
+		return ErrNotFound
+	}
+	s.reset()
+	return nil
+}
+
+func (p *prober) Status(id string) (Status, error) {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+
+	s, ok := p.targets[id]
+	if !ok {
+		return nil, ErrNotFound
+	}
+	return s, nil
+}

Godeps/_workspace/src/github.com/xiang90/probing/prober_test.go

@@ -0,0 +1,90 @@
+package probing
+
+import (
+	"net/http/httptest"
+	"testing"
+	"time"
+)
+
+var (
+	testID = "testID"
+)
+
+func TestProbe(t *testing.T) {
+	s := httptest.NewServer(NewHandler())
+
+	p := NewProber(nil)
+	p.AddHTTP(testID, time.Millisecond, []string{s.URL})
+	defer p.Remove(testID)
+
+	time.Sleep(100 * time.Millisecond)
+	status, err := p.Status(testID)
+	if err != nil {
+		t.Fatalf("err = %v, want %v", err, nil)
+	}
+	if total := status.Total(); total < 50 || total > 150 {
+		t.Fatalf("total = %v, want around %v", total, 100)
+	}
+	if health := status.Health(); health != true {
+		t.Fatalf("health = %v, want %v", health, true)
+	}
+
+	// become unhealthy
+	s.Close()
+
+	time.Sleep(100 * time.Millisecond)
+	if total := status.Total(); total < 150 || total > 250 {
+		t.Fatalf("total = %v, want around %v", total, 200)
+	}
+	if loss := status.Loss(); loss < 50 || loss > 150 {
+		t.Fatalf("loss = %v, want around %v", loss, 200)
+	}
+	if health := status.Health(); health != false {
+		t.Fatalf("health = %v, want %v", health, false)
+	}
+}
+
+func TestProbeReset(t *testing.T) {
+	s := httptest.NewServer(NewHandler())
+	defer s.Close()
+
+	p := NewProber(nil)
+	p.AddHTTP(testID, time.Millisecond, []string{s.URL})
+	defer p.Remove(testID)
+
+	time.Sleep(100 * time.Millisecond)
+	status, err := p.Status(testID)
+	if err != nil {
+		t.Fatalf("err = %v, want %v", err, nil)
+	}
+	if total := status.Total(); total < 50 || total > 150 {
+		t.Fatalf("total = %v, want around %v", total, 100)
+	}
+	if health := status.Health(); health != true {
+		t.Fatalf("health = %v, want %v", health, true)
+	}
+
+	p.Reset(testID)
+
+	time.Sleep(100 * time.Millisecond)
+	if total := status.Total(); total < 50 || total > 150 {
+		t.Fatalf("total = %v, want around %v", total, 100)
+	}
+	if health := status.Health(); health != true {
+		t.Fatalf("health = %v, want %v", health, true)
+	}
+}
+
+func TestProbeRemove(t *testing.T) {
+	s := httptest.NewServer(NewHandler())
+	defer s.Close()
+
+	p := NewProber(nil)
+	p.AddHTTP(testID, time.Millisecond, []string{s.URL})
+
+	p.Remove(testID)
+	_, err := p.Status(testID)
+	if err != ErrNotFound {
+		t.Fatalf("err = %v, want %v", err, ErrNotFound)
+	}
+}

Godeps/_workspace/src/github.com/xiang90/probing/server.go

@@ -0,0 +1,25 @@
+package probing
+
+import (
+	"encoding/json"
+	"net/http"
+	"time"
+)
+
+func NewHandler() http.Handler {
+	return &httpHealth{}
+}
+
+type httpHealth struct {
+}
+
+type Health struct {
+	OK  bool
+	Now time.Time
+}
+
+func (h *httpHealth) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	health := Health{OK: true, Now: time.Now()}
+	e := json.NewEncoder(w)
+	e.Encode(health)
+}

Godeps/_workspace/src/github.com/xiang90/probing/status.go

@@ -0,0 +1,96 @@
+package probing
+
+import (
+	"sync"
+	"time"
+)
+
+var (
+	// weight factor
+	α = 0.125
+)
+
+type Status interface {
+	Total() int64
+	Loss() int64
+	Health() bool
+	// Estimated smoothed round trip time
+	SRTT() time.Duration
+	// Estimated clock difference
+	ClockDiff() time.Duration
+	StopNotify() <-chan struct{}
+}
+
+type status struct {
+	mu        sync.Mutex
+	srtt      time.Duration
+	total     int64
+	loss      int64
+	health    bool
+	clockdiff time.Duration
+	stopC     chan struct{}
+}
+
+// SRTT = (1-α) * SRTT + α * RTT
+func (s *status) SRTT() time.Duration {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.srtt
+}
+
+func (s *status) Total() int64 {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.total
+}
+
+func (s *status) Loss() int64 {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.loss
+}
+
+func (s *status) Health() bool {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.health
+}
+
+func (s *status) ClockDiff() time.Duration {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.clockdiff
+}
+
+func (s *status) StopNotify() <-chan struct{} {
+	return s.stopC
+}
+
+func (s *status) record(rtt time.Duration, when time.Time) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.total += 1
+	s.health = true
+	s.srtt = time.Duration((1-α)*float64(s.srtt) + α*float64(rtt))
+	s.clockdiff = time.Now().Sub(when) - s.srtt/2
+}
+
+func (s *status) recordFailure() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.total++
+	s.health = false
+	s.loss += 1
+}
+
+func (s *status) reset() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.srtt = 0
+	s.total = 0
+	s.health = false
+	s.clockdiff = 0
+}

README.md

@@ -99,6 +99,10 @@ Now it's time to dig into the full etcd API and other guides.
 
 See [CONTRIBUTING](CONTRIBUTING.md) for details on submitting patches and the contribution workflow.
 
+## Reporting bugs
+
+See [reporting bugs](Documentation/reporting_bugs.md) for details about reporting any issue you may encounter..
+
 ## Project Details
 
 ### Versioning