etcd/tests/e2e/v3_curl_test.go

396 lines
13 KiB
Go

// Copyright 2016 The etcd Authors
//
// 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 e2e
import (
"encoding/base64"
"encoding/json"
"fmt"
"path"
"strconv"
"testing"
"go.etcd.io/etcd/auth/authpb"
epb "go.etcd.io/etcd/etcdserver/api/v3election/v3electionpb"
"go.etcd.io/etcd/etcdserver/api/v3rpc/rpctypes"
pb "go.etcd.io/etcd/etcdserver/etcdserverpb"
"go.etcd.io/etcd/pkg/testutil"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
)
// TODO: remove /v3beta tests in 3.5 release
var apiPrefix = []string{"/v3", "/v3beta"}
func TestV3CurlPutGetNoTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlPutGet, withApiPrefix(p), withCfg(configNoTLS))
}
}
func TestV3CurlPutGetAutoTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlPutGet, withApiPrefix(p), withCfg(configAutoTLS))
}
}
func TestV3CurlPutGetAllTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlPutGet, withApiPrefix(p), withCfg(configTLS))
}
}
func TestV3CurlPutGetPeerTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlPutGet, withApiPrefix(p), withCfg(configPeerTLS))
}
}
func TestV3CurlPutGetClientTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlPutGet, withApiPrefix(p), withCfg(configClientTLS))
}
}
func TestV3CurlWatch(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlWatch, withApiPrefix(p))
}
}
func TestV3CurlTxn(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlTxn, withApiPrefix(p))
}
}
func TestV3CurlAuth(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlAuth, withApiPrefix(p))
}
}
func TestV3CurlAuthClientTLSCertAuth(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlAuth, withApiPrefix(p), withCfg(configClientTLSCertAuthWithNoCN))
}
}
func testV3CurlPutGet(cx ctlCtx) {
var (
key = []byte("foo")
value = []byte("bar") // this will be automatically base64-encoded by Go
expectPut = `"revision":"`
expectGet = `"value":"`
)
putData, err := json.Marshal(&pb.PutRequest{
Key: key,
Value: value,
})
if err != nil {
cx.t.Fatal(err)
}
rangeData, err := json.Marshal(&pb.RangeRequest{
Key: key,
})
if err != nil {
cx.t.Fatal(err)
}
p := cx.apiPrefix
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/put"), value: string(putData), expected: expectPut}); err != nil {
cx.t.Fatalf("failed testV3CurlPutGet put with curl using prefix (%s) (%v)", p, err)
}
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/range"), value: string(rangeData), expected: expectGet}); err != nil {
cx.t.Fatalf("failed testV3CurlPutGet get with curl using prefix (%s) (%v)", p, err)
}
if cx.cfg.clientTLS == clientTLSAndNonTLS {
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/range"), value: string(rangeData), expected: expectGet, isTLS: true}); err != nil {
cx.t.Fatalf("failed testV3CurlPutGet get with curl using prefix (%s) (%v)", p, err)
}
}
}
func testV3CurlWatch(cx ctlCtx) {
// store "bar" into "foo"
putreq, err := json.Marshal(&pb.PutRequest{Key: []byte("foo"), Value: []byte("bar")})
if err != nil {
cx.t.Fatal(err)
}
// watch for first update to "foo"
wcr := &pb.WatchCreateRequest{Key: []byte("foo"), StartRevision: 1}
wreq, err := json.Marshal(wcr)
if err != nil {
cx.t.Fatal(err)
}
// marshaling the grpc to json gives:
// "{"RequestUnion":{"CreateRequest":{"key":"Zm9v","start_revision":1}}}"
// but the gprc-gateway expects a different format..
wstr := `{"create_request" : ` + string(wreq) + "}"
p := cx.apiPrefix
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/put"), value: string(putreq), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlWatch put with curl using prefix (%s) (%v)", p, err)
}
// expects "bar", timeout after 2 seconds since stream waits forever
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/watch"), value: wstr, expected: `"YmFy"`, timeout: 2}); err != nil {
cx.t.Fatalf("failed testV3CurlWatch watch with curl using prefix (%s) (%v)", p, err)
}
}
func testV3CurlTxn(cx ctlCtx) {
txn := &pb.TxnRequest{
Compare: []*pb.Compare{
{
Key: []byte("foo"),
Result: pb.Compare_EQUAL,
Target: pb.Compare_CREATE,
TargetUnion: &pb.Compare_CreateRevision{CreateRevision: 0},
},
},
Success: []*pb.RequestOp{
{
Request: &pb.RequestOp_RequestPut{
RequestPut: &pb.PutRequest{
Key: []byte("foo"),
Value: []byte("bar"),
},
},
},
},
}
m := &runtime.JSONPb{}
jsonDat, jerr := m.Marshal(txn)
if jerr != nil {
cx.t.Fatal(jerr)
}
expected := `"succeeded":true,"responses":[{"response_put":{"header":{"revision":"2"}}}]`
p := cx.apiPrefix
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/txn"), value: string(jsonDat), expected: expected}); err != nil {
cx.t.Fatalf("failed testV3CurlTxn txn with curl using prefix (%s) (%v)", p, err)
}
// was crashing etcd server
malformed := `{"compare":[{"result":0,"target":1,"key":"Zm9v","TargetUnion":null}],"success":[{"Request":{"RequestPut":{"key":"Zm9v","value":"YmFy"}}}]}`
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/txn"), value: malformed, expected: "error"}); err != nil {
cx.t.Fatalf("failed testV3CurlTxn put with curl using prefix (%s) (%v)", p, err)
}
}
func testV3CurlAuth(cx ctlCtx) {
p := cx.apiPrefix
// create root user
rootuser, err := json.Marshal(&pb.AuthUserAddRequest{Name: string("root"), Password: string("toor"), Options: &authpb.UserAddOptions{NoPassword: false}})
testutil.AssertNil(cx.t, err)
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/user/add"), value: string(rootuser), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth add user with curl (%v)", err)
}
// create non root user
nonrootuser, err := json.Marshal(&pb.AuthUserAddRequest{Name: string("example.com"), Password: string("example"), Options: &authpb.UserAddOptions{NoPassword: false}})
testutil.AssertNil(cx.t, err)
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/user/add"), value: string(nonrootuser), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth add user with curl (%v)", err)
}
// create root role
rolereq, err := json.Marshal(&pb.AuthRoleAddRequest{Name: string("root")})
testutil.AssertNil(cx.t, err)
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/role/add"), value: string(rolereq), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth create role with curl using prefix (%s) (%v)", p, err)
}
// grant root role
grantroleroot, err := json.Marshal(&pb.AuthUserGrantRoleRequest{User: string("root"), Role: string("root")})
testutil.AssertNil(cx.t, err)
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/user/grant"), value: string(grantroleroot), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth grant role with curl using prefix (%s) (%v)", p, err)
}
// grant non root user root role
grantrole, err := json.Marshal(&pb.AuthUserGrantRoleRequest{User: string("example.com"), Role: string("root")})
testutil.AssertNil(cx.t, err)
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/user/grant"), value: string(grantrole), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth grant role with curl using prefix (%s) (%v)", p, err)
}
// enable auth
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/auth/enable"), value: string("{}"), expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth enable auth with curl using prefix (%s) (%v)", p, err)
}
// put "bar" into "foo"
putreq, err := json.Marshal(&pb.PutRequest{Key: []byte("foo"), Value: []byte("bar")})
testutil.AssertNil(cx.t, err)
// fail put no auth
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/put"), value: string(putreq), expected: "error"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth no auth put with curl using prefix (%s) (%v)", p, err)
}
// auth request
authreq, err := json.Marshal(&pb.AuthenticateRequest{Name: string("root"), Password: string("toor")})
testutil.AssertNil(cx.t, err)
var (
authHeader string
cmdArgs []string
lineFunc = func(txt string) bool { return true }
)
cmdArgs = cURLPrefixArgs(cx.epc, "POST", cURLReq{endpoint: path.Join(p, "/auth/authenticate"), value: string(authreq)})
proc, err := spawnCmd(cmdArgs)
testutil.AssertNil(cx.t, err)
cURLRes, err := proc.ExpectFunc(lineFunc)
testutil.AssertNil(cx.t, err)
authRes := make(map[string]interface{})
testutil.AssertNil(cx.t, json.Unmarshal([]byte(cURLRes), &authRes))
token, ok := authRes[rpctypes.TokenFieldNameGRPC].(string)
if !ok {
cx.t.Fatalf("failed invalid token in authenticate response with curl")
}
authHeader = "Authorization: " + token
// put with auth
if err = cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, "/kv/put"), value: string(putreq), header: authHeader, expected: "revision"}); err != nil {
cx.t.Fatalf("failed testV3CurlAuth auth put with curl using prefix (%s) (%v)", p, err)
}
}
func TestV3CurlCampaignNoTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlCampaign, withApiPrefix(p), withCfg(configNoTLS))
}
}
func testV3CurlCampaign(cx ctlCtx) {
cdata, err := json.Marshal(&epb.CampaignRequest{
Name: []byte("/election-prefix"),
Value: []byte("v1"),
})
if err != nil {
cx.t.Fatal(err)
}
cargs := cURLPrefixArgs(cx.epc, "POST", cURLReq{
endpoint: path.Join(cx.apiPrefix, "/election/campaign"),
value: string(cdata),
})
lines, err := spawnWithExpectLines(cargs, `"leader":{"name":"`)
if err != nil {
cx.t.Fatalf("failed post campaign request (%s) (%v)", cx.apiPrefix, err)
}
if len(lines) != 1 {
cx.t.Fatalf("len(lines) expected 1, got %+v", lines)
}
var cresp campaignResponse
if err = json.Unmarshal([]byte(lines[0]), &cresp); err != nil {
cx.t.Fatalf("failed to unmarshal campaign response %v", err)
}
ndata, err := base64.StdEncoding.DecodeString(cresp.Leader.Name)
if err != nil {
cx.t.Fatalf("failed to decode leader key %v", err)
}
kdata, err := base64.StdEncoding.DecodeString(cresp.Leader.Key)
if err != nil {
cx.t.Fatalf("failed to decode leader key %v", err)
}
rev, _ := strconv.ParseInt(cresp.Leader.Rev, 10, 64)
lease, _ := strconv.ParseInt(cresp.Leader.Lease, 10, 64)
pdata, err := json.Marshal(&epb.ProclaimRequest{
Leader: &epb.LeaderKey{
Name: ndata,
Key: kdata,
Rev: rev,
Lease: lease,
},
Value: []byte("v2"),
})
if err != nil {
cx.t.Fatal(err)
}
if err = cURLPost(cx.epc, cURLReq{
endpoint: path.Join(cx.apiPrefix, "/election/proclaim"),
value: string(pdata),
expected: `"revision":`,
}); err != nil {
cx.t.Fatalf("failed post proclaim request (%s) (%v)", cx.apiPrefix, err)
}
}
func TestV3CurlProclaimMissiongLeaderKeyNoTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlProclaimMissiongLeaderKey, withApiPrefix(p), withCfg(configNoTLS))
}
}
func testV3CurlProclaimMissiongLeaderKey(cx ctlCtx) {
pdata, err := json.Marshal(&epb.ProclaimRequest{Value: []byte("v2")})
if err != nil {
cx.t.Fatal(err)
}
if err = cURLPost(cx.epc, cURLReq{
endpoint: path.Join(cx.apiPrefix, "/election/proclaim"),
value: string(pdata),
expected: `{"error":"\"leader\" field must be provided","code":2}`,
}); err != nil {
cx.t.Fatalf("failed post proclaim request (%s) (%v)", cx.apiPrefix, err)
}
}
func TestV3CurlResignMissiongLeaderKeyNoTLS(t *testing.T) {
for _, p := range apiPrefix {
testCtl(t, testV3CurlResignMissiongLeaderKey, withApiPrefix(p), withCfg(configNoTLS))
}
}
func testV3CurlResignMissiongLeaderKey(cx ctlCtx) {
if err := cURLPost(cx.epc, cURLReq{
endpoint: path.Join(cx.apiPrefix, "/election/resign"),
value: `{}`,
expected: `{"error":"\"leader\" field must be provided","code":2}`,
}); err != nil {
cx.t.Fatalf("failed post resign request (%s) (%v)", cx.apiPrefix, err)
}
}
// to manually decode; JSON marshals integer fields with
// string types, so can't unmarshal with epb.CampaignResponse
type campaignResponse struct {
Leader struct {
Name string `json:"name,omitempty"`
Key string `json:"key,omitempty"`
Rev string `json:"rev,omitempty"`
Lease string `json:"lease,omitempty"`
} `json:"leader,omitempty"`
}
func cURLWithExpected(cx ctlCtx, tests []v3cURLTest) error {
p := cx.apiPrefix
for _, t := range tests {
value := fmt.Sprintf("%v", t.value)
if err := cURLPost(cx.epc, cURLReq{endpoint: path.Join(p, t.endpoint), value: value, expected: t.expected}); err != nil {
return fmt.Errorf("prefix (%s) endpoint (%s): error (%v), wanted %v", p, t.endpoint, err, t.expected)
}
}
return nil
}