95 lines
2.3 KiB
Go
95 lines
2.3 KiB
Go
package tests
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import (
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"io/ioutil"
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"net/http"
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"os"
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"time"
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"github.com/coreos/raft"
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"github.com/coreos/etcd/server"
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"github.com/coreos/etcd/store"
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)
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const (
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testName = "ETCDTEST"
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testClientURL = "localhost:4401"
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testRaftURL = "localhost:7701"
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testSnapshotCount = 10000
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testHeartbeatTimeout = time.Duration(50) * time.Millisecond
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testElectionTimeout = time.Duration(200) * time.Millisecond
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)
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// Starts a server in a temporary directory.
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func RunServer(f func(*server.Server)) {
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path, _ := ioutil.TempDir("", "etcd-")
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defer os.RemoveAll(path)
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store := store.New()
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registry := server.NewRegistry(store)
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serverStats := server.NewRaftServerStats(testName)
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followersStats := server.NewRaftFollowersStats(testName)
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psConfig := server.PeerServerConfig{
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Name: testName,
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URL: "http://"+testRaftURL,
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Scheme: "http",
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SnapshotCount: testSnapshotCount,
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MaxClusterSize: 9,
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}
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ps := server.NewPeerServer(psConfig, registry, store, nil, followersStats, serverStats)
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psListener, err := server.NewListener(testRaftURL)
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if err != nil {
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panic(err)
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}
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// Create Raft transporter and server
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dialTimeout := (3 * testHeartbeatTimeout) + testElectionTimeout
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responseHeaderTimeout := (3 * testHeartbeatTimeout) + testElectionTimeout
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raftTransporter := server.NewTransporter(followersStats, serverStats, registry, testHeartbeatTimeout, dialTimeout, responseHeaderTimeout)
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raftServer, err := raft.NewServer(testName, path, raftTransporter, store, ps, "")
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if err != nil {
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panic(err)
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}
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raftServer.SetElectionTimeout(testElectionTimeout)
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raftServer.SetHeartbeatTimeout(testHeartbeatTimeout)
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ps.SetRaftServer(raftServer)
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s := server.New(testName, "http://"+testClientURL, ps, registry, store, nil)
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sListener, err := server.NewListener(testClientURL)
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if err != nil {
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panic(err)
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}
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ps.SetServer(s)
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// Start up peer server.
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c := make(chan bool)
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go func() {
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c <- true
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ps.Start(false, []string{})
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http.Serve(psListener, ps.HTTPHandler())
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}()
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<-c
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// Start up etcd server.
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go func() {
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c <- true
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http.Serve(sListener, s.HTTPHandler())
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}()
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<-c
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// Wait to make sure servers have started.
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time.Sleep(50 * time.Millisecond)
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// Execute the function passed in.
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f(s)
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// Clean up servers.
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ps.Stop()
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psListener.Close()
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sListener.Close()
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}
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