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描述文字

Golang store.NewStore函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/sorintlab/stolon/pkg/store.NewStore函数的典型用法代码示例。如果您正苦于以下问题：Golang NewStore函数的具体用法？Golang NewStore怎么用？Golang NewStore使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewStore函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewClusterChecker

func NewClusterChecker(uid string, cfg config) (*ClusterChecker, error) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Config{
		Backend:       store.Backend(cfg.storeBackend),
		Endpoints:     cfg.storeEndpoints,
		CertFile:      cfg.storeCertFile,
		KeyFile:       cfg.storeKeyFile,
		CAFile:        cfg.storeCAFile,
		SkipTLSVerify: cfg.storeSkipTlsVerify,
	})
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	return &ClusterChecker{
		uid:              uid,
		listenAddress:    cfg.listenAddress,
		port:             cfg.port,
		stopListening:    cfg.stopListening,
		e:                e,
		endPollonProxyCh: make(chan error),
	}, nil
}
开发者ID:sorintlab，项目名称:stolon，代码行数:25，代码来源:proxy.go


示例2: spec

func spec(cmd *cobra.Command, args []string) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		die("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	cd, _, err := getClusterData(e)
	if err != nil {
		die("%v", err)
	}
	if cd.Cluster == nil {
		die("no cluster spec available")
	}
	if cd.Cluster.Spec == nil {
		die("no cluster spec available")
	}
	specj, err := json.MarshalIndent(cd.Cluster.Spec, "", "\t")
	if err != nil {
		die("failed to marshall spec: %v", err)
	}

	stdout("%s", specj)
}
开发者ID:sgotti，项目名称:stolon，代码行数:26，代码来源:spec.go


示例3: configReplace

func configReplace(cmd *cobra.Command, args []string) {
	if crOpts.file == "" {
		die("no config file provided (--file/-f option)")
	}

	config := []byte{}
	var err error
	if crOpts.file == "-" {
		config, err = ioutil.ReadAll(os.Stdin)
		if err != nil {
			die("cannot read config file from stdin: %v", err)
		}
	} else {
		config, err = ioutil.ReadFile(crOpts.file)
		if err != nil {
			die("cannot read provided config file: %v", err)
		}
	}

	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		die("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	if err = replaceConfig(e, config); err != nil {
		die("error: %v", err)
	}
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:31，代码来源:config_replace.go


示例4: configGet

func configGet(cmd *cobra.Command, args []string) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		die("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	cfg, err := getConfig(e)
	if err != nil {
		die("error: %v", err)
	}

	if cfg == nil {
		stdout("config is not defined")
		os.Exit(0)
	}

	cfgj, err := json.MarshalIndent(cfg, "", "\t")
	if err != nil {
		die("failed to marshall config: %v", err)
	}

	stdout(string(cfgj))
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:26，代码来源:config_get.go


示例5: NewTestEtcd

func NewTestEtcd(t *testing.T, dir string, a ...string) (*TestStore, error) {
	u := uuid.NewV4()
	id := fmt.Sprintf("%x", u[:4])

	dataDir := filepath.Join(dir, "etcd")

	// Hack to find a free tcp port
	ln, err := net.Listen("tcp", "localhost:0")
	if err != nil {
		return nil, err
	}
	defer ln.Close()
	ln2, err := net.Listen("tcp", "localhost:0")
	if err != nil {
		return nil, err
	}
	defer ln2.Close()

	listenAddress := ln.Addr().(*net.TCPAddr).IP.String()
	port := strconv.Itoa(ln.Addr().(*net.TCPAddr).Port)
	listenAddress2 := ln2.Addr().(*net.TCPAddr).IP.String()
	port2 := strconv.Itoa(ln2.Addr().(*net.TCPAddr).Port)

	args := []string{}
	args = append(args, fmt.Sprintf("--name=%s", id))
	args = append(args, fmt.Sprintf("--data-dir=%s", dataDir))
	args = append(args, fmt.Sprintf("--listen-client-urls=http://%s:%s", listenAddress, port))
	args = append(args, fmt.Sprintf("--advertise-client-urls=http://%s:%s", listenAddress, port))
	args = append(args, fmt.Sprintf("--listen-peer-urls=http://%s:%s", listenAddress2, port2))
	args = append(args, fmt.Sprintf("--initial-advertise-peer-urls=http://%s:%s", listenAddress2, port2))
	args = append(args, fmt.Sprintf("--initial-cluster=%s=http://%s:%s", id, listenAddress2, port2))
	args = append(args, a...)

	storeEndpoints := fmt.Sprintf("%s:%s", listenAddress, port)

	kvstore, err := store.NewStore(store.ETCD, storeEndpoints)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}

	bin := os.Getenv("ETCD_BIN")
	if bin == "" {
		return nil, fmt.Errorf("missing ETCD_BIN env")
	}
	te := &TestStore{
		t: t,
		Process: Process{
			t:    t,
			id:   id,
			name: "etcd",
			bin:  bin,
			args: args,
		},
		listenAddress: listenAddress,
		port:          port,
		store:         kvstore,
		storeBackend:  store.ETCD,
	}
	return te, nil
}
开发者ID:sgotti，项目名称:stolon，代码行数:60，代码来源:utils.go


示例6: TestInitialClusterConfig

func TestInitialClusterConfig(t *testing.T) {
	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	tstore, err := NewTestStore(dir)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.WaitUp(10 * time.Second); err != nil {
		t.Fatalf("error waiting on store up: %v", err)
	}
	defer tstore.Stop()

	clusterName := uuid.NewV4().String()

	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)
	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}

	e := store.NewStoreManager(kvstore, storePath)

	tmpFile, err := ioutil.TempFile(dir, "initial-cluster-config.json")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer tmpFile.Close()
	tmpFile.WriteString(`{ "synchronous_replication": true }`)

	ts, err := NewTestSentinel(dir, clusterName, tstore.storeBackend, storeEndpoints, fmt.Sprintf("--initial-cluster-config=%s", tmpFile.Name()))
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := ts.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer ts.Stop()

	if err := WaitClusterInitialized(e, 30*time.Second); err != nil {
		t.Fatal("expected cluster initialized")
	}

	cv, _, err := e.GetClusterView()
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if !*cv.Config.SynchronousReplication {
		t.Fatal("expected cluster config with InitWithMultipleKeepers enabled")
	}
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:59，代码来源:init_test.go


示例7: TestInitialClusterSpec

func TestInitialClusterSpec(t *testing.T) {
	t.Parallel()

	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	tstore := setupStore(t, dir)
	defer tstore.Stop()

	clusterName := uuid.NewV4().String()

	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)
	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}

	e := store.NewStoreManager(kvstore, storePath)

	initialClusterSpec := &cluster.ClusterSpec{
		InitMode:               cluster.ClusterInitModeNew,
		SleepInterval:          cluster.Duration{Duration: 2 * time.Second},
		FailInterval:           cluster.Duration{Duration: 5 * time.Second},
		ConvergenceTimeout:     cluster.Duration{Duration: 30 * time.Second},
		SynchronousReplication: true,
	}
	initialClusterSpecFile, err := writeClusterSpec(dir, initialClusterSpec)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	ts, err := NewTestSentinel(t, dir, clusterName, tstore.storeBackend, storeEndpoints, fmt.Sprintf("--initial-cluster-spec=%s", initialClusterSpecFile))
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := ts.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer ts.Stop()

	if err := WaitClusterPhase(e, cluster.ClusterPhaseInitializing, 60*time.Second); err != nil {
		t.Fatal("expected cluster in initializing phase")
	}

	cd, _, err := e.GetClusterData()
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if !cd.Cluster.Spec.SynchronousReplication {
		t.Fatal("expected cluster spec with SynchronousReplication enabled")
	}
}
开发者ID:sgotti，项目名称:stolon，代码行数:57，代码来源:init_test.go


示例8: NewTestEtcd

func NewTestEtcd(t *testing.T, dir string, a ...string) (*TestStore, error) {
	u := uuid.NewV4()
	uid := fmt.Sprintf("%x", u[:4])

	dataDir := filepath.Join(dir, "etcd")

	listenAddress, port, err := getFreePort(true, false)
	if err != nil {
		return nil, err
	}
	listenAddress2, port2, err := getFreePort(true, false)
	if err != nil {
		return nil, err
	}

	args := []string{}
	args = append(args, fmt.Sprintf("--name=%s", uid))
	args = append(args, fmt.Sprintf("--data-dir=%s", dataDir))
	args = append(args, fmt.Sprintf("--listen-client-urls=http://%s:%s", listenAddress, port))
	args = append(args, fmt.Sprintf("--advertise-client-urls=http://%s:%s", listenAddress, port))
	args = append(args, fmt.Sprintf("--listen-peer-urls=http://%s:%s", listenAddress2, port2))
	args = append(args, fmt.Sprintf("--initial-advertise-peer-urls=http://%s:%s", listenAddress2, port2))
	args = append(args, fmt.Sprintf("--initial-cluster=%s=http://%s:%s", uid, listenAddress2, port2))
	args = append(args, a...)

	storeEndpoints := fmt.Sprintf("%s:%s", listenAddress, port)

	storeConfig := store.Config{
		Backend:   store.ETCD,
		Endpoints: storeEndpoints,
	}
	kvstore, err := store.NewStore(storeConfig)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}

	bin := os.Getenv("ETCD_BIN")
	if bin == "" {
		return nil, fmt.Errorf("missing ETCD_BIN env")
	}
	tstore := &TestStore{
		t: t,
		Process: Process{
			t:    t,
			uid:  uid,
			name: "etcd",
			bin:  bin,
			args: args,
		},
		listenAddress: listenAddress,
		port:          port,
		store:         kvstore,
		storeBackend:  store.ETCD,
	}
	return tstore, nil
}
开发者ID:sorintlab，项目名称:stolon，代码行数:56，代码来源:utils.go


示例9: testFailoverFailed

// Tests standby elected as new master but fails to become master. Then old
// master comes back and is re-elected as master.
func testFailoverFailed(t *testing.T, syncRepl bool) {
	dir, err := ioutil.TempDir("", "stolon")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	clusterName := uuid.NewV4().String()

	tks, tss, tstore := setupServers(t, clusterName, dir, 2, 1, syncRepl, false)
	defer shutdown(tks, tss, tstore)

	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)
	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	master, standbys, err := getRoles(t, tks)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	standby := standbys[0]

	if err := populate(t, master); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := write(t, master, 1, 1); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	// Stop the keeper process on master, should also stop the database
	t.Logf("Stopping current master keeper: %s", master.id)
	master.Stop()

	// Wait for cluster data containing standy as master
	if err := WaitClusterDataMaster(standby.id, e, 30*time.Second); err != nil {
		t.Fatalf("expected master %q in cluster view", standby.id)
	}

	// Stopping standby before reading the new cluster data and promoting
	t.Logf("Stopping current stanby keeper: %s", master.id)
	standby.Stop()

	t.Logf("Starting previous master keeper: %s", master.id)
	master.Start()
	// Wait for cluster data containing previous master as master
	if err := WaitClusterDataMaster(master.id, e, 30*time.Second); err != nil {
		t.Fatalf("expected master %q in cluster view", master.id)
	}
}
开发者ID:sgotti，项目名称:stolon，代码行数:56，代码来源:ha_test.go


示例10: NewSentinel

func NewSentinel(uid string, cfg *config, stop chan bool, end chan bool) (*Sentinel, error) {
	var initialClusterSpec *cluster.ClusterSpec
	if cfg.initialClusterSpecFile != "" {
		configData, err := ioutil.ReadFile(cfg.initialClusterSpecFile)
		if err != nil {
			return nil, fmt.Errorf("cannot read provided initial cluster config file: %v", err)
		}
		if err := json.Unmarshal(configData, &initialClusterSpec); err != nil {
			return nil, fmt.Errorf("cannot parse provided initial cluster config: %v", err)
		}
		log.Debug("initialClusterSpec dump", zap.String("initialClusterSpec", spew.Sdump(initialClusterSpec)))
		if err := initialClusterSpec.Validate(); err != nil {
			return nil, fmt.Errorf("invalid initial cluster: %v", err)
		}
	}

	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Config{
		Backend:       store.Backend(cfg.storeBackend),
		Endpoints:     cfg.storeEndpoints,
		CertFile:      cfg.storeCertFile,
		KeyFile:       cfg.storeKeyFile,
		CAFile:        cfg.storeCAFile,
		SkipTLSVerify: cfg.storeSkipTlsVerify,
	})
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	candidate := leadership.NewCandidate(kvstore, filepath.Join(storePath, common.SentinelLeaderKey), uid, store.MinTTL)

	return &Sentinel{
		uid:                uid,
		cfg:                cfg,
		e:                  e,
		candidate:          candidate,
		leader:             false,
		initialClusterSpec: initialClusterSpec,
		stop:               stop,
		end:                end,
		UIDFn:              common.UID,
		// This is just to choose a pseudo random keeper so
		// use math.rand (no need for crypto.rand) without an
		// initial seed.
		RandFn: rand.Intn,

		sleepInterval:  cluster.DefaultSleepInterval,
		requestTimeout: cluster.DefaultRequestTimeout,
	}, nil
}
开发者ID:sorintlab，项目名称:stolon，代码行数:52，代码来源:sentinel.go


示例11: NewStore

func NewStore() (*store.StoreManager, error) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Config{
		Backend:       store.Backend(cfg.storeBackend),
		Endpoints:     cfg.storeEndpoints,
		CertFile:      cfg.storeCertFile,
		KeyFile:       cfg.storeKeyFile,
		CAFile:        cfg.storeCAFile,
		SkipTLSVerify: cfg.storeSkipTlsVerify,
	})
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}
	return store.NewStoreManager(kvstore, storePath), nil
}
开发者ID:sorintlab，项目名称:stolon，代码行数:16，代码来源:stolonctl.go


示例12: NewClusterChecker

func NewClusterChecker(id string, cfg config) (*ClusterChecker, error) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	return &ClusterChecker{
		id:               id,
		listenAddress:    cfg.listenAddress,
		port:             cfg.port,
		stopListening:    cfg.stopListening,
		e:                e,
		endPollonProxyCh: make(chan error),
	}, nil
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:18，代码来源:proxy.go


示例13: getClusters

func getClusters(storeBasePath string) ([]string, error) {
	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}

	clusters := []string{}
	pairs, err := kvstore.List(storeBasePath)
	if err != nil {
		if err != libkvstore.ErrKeyNotFound {
			return nil, err
		}
		return clusters, nil
	}
	for _, pair := range pairs {
		clusters = append(clusters, filepath.Base(pair.Key))
	}
	sort.Strings(clusters)
	return clusters, nil
}
开发者ID:sgotti，项目名称:stolon，代码行数:20，代码来源:listclusters.go


示例14: configPatch

func configPatch(cmd *cobra.Command, args []string) {
	if len(args) > 1 {
		die("too many arguments")
	}
	if cpOpts.file == "" && len(args) < 1 {
		die("no patch provided as argument and no patch file provided (--file/-f option)")
	}
	if cpOpts.file != "" && len(args) == 1 {
		die("only one of patch provided as argument or patch file must provided (--file/-f option)")
	}

	config := []byte{}
	if len(args) == 1 {
		config = []byte(args[0])
	} else {
		var err error
		if cpOpts.file == "-" {
			config, err = ioutil.ReadAll(os.Stdin)
			if err != nil {
				die("cannot read config file from stdin: %v", err)
			}
		} else {
			config, err = ioutil.ReadFile(cpOpts.file)
			if err != nil {
				die("cannot read provided config file: %v", err)
			}
		}
	}

	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)
	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		die("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	if err = patchConfig(e, config); err != nil {
		die("failed to patch config: %v", err)
	}
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:40，代码来源:config_patch.go


示例15: NewPostgresKeeper

func NewPostgresKeeper(id string, cfg config, stop chan bool, end chan error) (*PostgresKeeper, error) {
	storePath := filepath.Join(common.StoreBasePath, cfg.clusterName)

	kvstore, err := store.NewStore(store.Backend(cfg.storeBackend), cfg.storeEndpoints)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	p := &PostgresKeeper{id: id,
		dataDir:         cfg.dataDir,
		e:               e,
		listenAddress:   cfg.listenAddress,
		port:            cfg.port,
		pgListenAddress: cfg.pgListenAddress,
		pgPort:          cfg.pgPort,
		stop:            stop,
		end:             end,
	}

	return p, nil
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:22，代码来源:keeper.go


示例16: TestProxyListening

func TestProxyListening(t *testing.T) {
	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	clusterName := uuid.NewV4().String()

	tstore, err := NewTestStore(dir)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)

	tp, err := NewTestProxy(dir, clusterName, tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tp.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer tp.Stop()

	log.Printf("test proxy start with store down. Should not listen")
	// tp should not listen because it cannot talk with store
	if err := tp.WaitNotListening(10 * time.Second); err != nil {
		t.Fatalf("expecting tp not listening due to failed store communication, but it's listening.")
	}

	tp.Stop()

	if err := tstore.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.WaitUp(10 * time.Second); err != nil {
		t.Fatalf("error waiting on store up: %v", err)
	}
	defer func() {
		if tstore.cmd != nil {
			tstore.Stop()
		}
	}()

	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}

	e := store.NewStoreManager(kvstore, storePath)

	pair, err := e.SetClusterData(cluster.KeepersState{},
		&cluster.ClusterView{
			Version: 1,
			Config: &cluster.NilConfig{
				SleepInterval:      &cluster.Duration{5 * time.Second},
				KeeperFailInterval: &cluster.Duration{10 * time.Second},
			},
			ProxyConf: &cluster.ProxyConf{
				// fake pg address, not relevant
				Host: "localhost",
				Port: "5432",
			},
		}, nil)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	// test proxy start with the store up
	log.Printf("test proxy start with the store up. Should listen")
	if err := tp.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	// tp should listen
	if err := tp.WaitListening(10 * time.Second); err != nil {
		t.Fatalf("expecting tp listening, but it's not listening.")
	}

	log.Printf("test proxy error communicating with store. Should stop listening")
	// Stop store
	tstore.Stop()
	if err := tstore.WaitDown(10 * time.Second); err != nil {
		t.Fatalf("error waiting on store down: %v", err)
	}

	// tp should not listen because it cannot talk with the store
	if err := tp.WaitNotListening(10 * time.Second); err != nil {
		t.Fatalf("expecting tp not listening due to failed store communication, but it's listening.")
	}

	log.Printf("test proxy communication with store restored. Should start listening")
	// Start store
	if err := tstore.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.WaitUp(10 * time.Second); err != nil {
		t.Fatalf("error waiting on store up: %v", err)
//.........这里部分代码省略.........
开发者ID:giannisalinetti，项目名称:stolon，代码行数:101，代码来源:proxy_test.go


示例17: testInitExisting

func testInitExisting(t *testing.T, merge bool) {
	clusterName := uuid.NewV4().String()

	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	tstore := setupStore(t, dir)
	defer tstore.Stop()

	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)
	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	initialClusterSpec := &cluster.ClusterSpec{
		InitMode:           cluster.ClusterInitModeNew,
		SleepInterval:      cluster.Duration{Duration: 2 * time.Second},
		FailInterval:       cluster.Duration{Duration: 5 * time.Second},
		ConvergenceTimeout: cluster.Duration{Duration: 30 * time.Second},
		PGParameters: cluster.PGParameters{
			"archive_mode": "on",
		},
	}
	initialClusterSpecFile, err := writeClusterSpec(dir, initialClusterSpec)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	ts, err := NewTestSentinel(t, dir, clusterName, tstore.storeBackend, storeEndpoints, fmt.Sprintf("--initial-cluster-spec=%s", initialClusterSpecFile))
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := ts.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	tk, err := NewTestKeeper(t, dir, clusterName, pgSUUsername, pgSUPassword, pgReplUsername, pgReplPassword, tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := tk.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := WaitClusterPhase(e, cluster.ClusterPhaseNormal, 60*time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := tk.WaitDBUp(60 * time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := populate(t, tk); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := write(t, tk, 1, 1); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	// Now initialize a new cluster with the existing keeper
	initialClusterSpec = &cluster.ClusterSpec{
		InitMode:           cluster.ClusterInitModeExisting,
		SleepInterval:      cluster.Duration{Duration: 2 * time.Second},
		FailInterval:       cluster.Duration{Duration: 5 * time.Second},
		ConvergenceTimeout: cluster.Duration{Duration: 30 * time.Second},
		MergePgParameters:  &merge,
		ExistingConfig: &cluster.ExistingConfig{
			KeeperUID: tk.id,
		},
	}
	initialClusterSpecFile, err = writeClusterSpec(dir, initialClusterSpec)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	//	time.Sleep(1 * time.Hour)
	t.Logf("reinitializing cluster")
	// Initialize cluster with new spec
	err = StolonCtl(clusterName, tstore.storeBackend, storeEndpoints, "init", "-y", "-f", initialClusterSpecFile)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := WaitClusterPhase(e, cluster.ClusterPhaseInitializing, 60*time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := WaitClusterPhase(e, cluster.ClusterPhaseNormal, 60*time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tk.WaitDBUp(60 * time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

//.........这里部分代码省略.........
开发者ID:sgotti，项目名称:stolon，代码行数:101，代码来源:init_test.go


示例18: NewTestConsul

func NewTestConsul(dir string, a ...string) (*TestStore, error) {
	u := uuid.NewV4()
	id := fmt.Sprintf("%x", u[:4])

	dataDir := filepath.Join(dir, "consul")

	listenAddress, portHTTP, err := getFreeTCPPort()
	if err != nil {
		return nil, err
	}
	_, portRPC, err := getFreeTCPPort()
	if err != nil {
		return nil, err
	}
	_, portSerfLan, err := getFreeTCPUDPPort()
	if err != nil {
		return nil, err
	}
	_, portSerfWan, err := getFreeTCPUDPPort()
	if err != nil {
		return nil, err
	}
	_, portServer, err := getFreeTCPPort()
	if err != nil {
		return nil, err
	}

	f, err := ioutil.TempFile(dir, "consul.json")
	if err != nil {
		return nil, err
	}
	defer f.Close()

	f.WriteString(fmt.Sprintf(`{
		"ports": {
			"dns": -1,
			"http": %s,
			"rpc": %s,
			"serf_lan": %s,
			"serf_wan": %s,
			"server": %s
		}
	}`, portHTTP, portRPC, portSerfLan, portSerfWan, portServer))

	args := []string{}
	args = append(args, "agent")
	args = append(args, "-server")
	args = append(args, fmt.Sprintf("-config-file=%s", f.Name()))
	args = append(args, fmt.Sprintf("-data-dir=%s", dataDir))
	args = append(args, fmt.Sprintf("-bind=%s", listenAddress))
	args = append(args, fmt.Sprintf("-advertise=%s", listenAddress))
	args = append(args, "-bootstrap-expect=1")
	args = append(args, a...)

	storeEndpoints := fmt.Sprintf("%s:%s", listenAddress, portHTTP)

	kvstore, err := store.NewStore(store.CONSUL, storeEndpoints)
	if err != nil {
		return nil, fmt.Errorf("cannot create store: %v", err)
	}

	bin := os.Getenv("CONSUL_BIN")
	if bin == "" {
		return nil, fmt.Errorf("missing CONSUL_BIN env")
	}
	te := &TestStore{
		Process: Process{
			id:   id,
			name: "consul",
			bin:  bin,
			args: args,
		},
		listenAddress: listenAddress,
		port:          portHTTP,
		store:         kvstore,
		storeBackend:  store.CONSUL,
	}
	return te, nil
}
开发者ID:giannisalinetti，项目名称:stolon，代码行数:79，代码来源:utils.go


示例19: TestInitUsers

func TestInitUsers(t *testing.T) {
	t.Parallel()

	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	tstore := setupStore(t, dir)
	defer tstore.Stop()

	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)

	// Test pg-repl-username == pg-su-username but password different
	clusterName := uuid.NewV4().String()
	tk, err := NewTestKeeper(t, dir, clusterName, "user01", "password01", "user01", "password02", tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tk.StartExpect(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer tk.Stop()
	if err := tk.cmd.Expect("provided superuser name and replication user name are the same but provided passwords are different"); err != nil {
		t.Fatalf("expecting keeper reporting provided superuser name and replication user name are the same but provided passwords are different")
	}

	// Test pg-repl-username == pg-su-username
	clusterName = uuid.NewV4().String()
	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	initialClusterSpec := &cluster.ClusterSpec{
		InitMode:           cluster.ClusterInitModeNew,
		SleepInterval:      cluster.Duration{Duration: 2 * time.Second},
		FailInterval:       cluster.Duration{Duration: 5 * time.Second},
		ConvergenceTimeout: cluster.Duration{Duration: 30 * time.Second},
	}
	initialClusterSpecFile, err := writeClusterSpec(dir, initialClusterSpec)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	ts, err := NewTestSentinel(t, dir, clusterName, tstore.storeBackend, storeEndpoints, fmt.Sprintf("--initial-cluster-spec=%s", initialClusterSpecFile))
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := ts.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer ts.Stop()

	if err := WaitClusterPhase(e, cluster.ClusterPhaseInitializing, 30*time.Second); err != nil {
		t.Fatal("expected cluster in initializing phase")
	}

	tk2, err := NewTestKeeper(t, dir, clusterName, "user01", "password", "user01", "password", tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tk2.StartExpect(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer tk2.Stop()
	if err := tk2.cmd.ExpectTimeout("replication role added to superuser", 60*time.Second); err != nil {
		t.Fatalf("expecting keeper reporting replication role added to superuser")
	}

	// Test pg-repl-username != pg-su-username and pg-su-password defined
	clusterName = uuid.NewV4().String()
	storePath = filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err = store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}

	e = store.NewStoreManager(kvstore, storePath)

	ts2, err := NewTestSentinel(t, dir, clusterName, tstore.storeBackend, storeEndpoints, fmt.Sprintf("--initial-cluster-spec=%s", initialClusterSpecFile))
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := ts2.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer ts2.Stop()

	if err := WaitClusterPhase(e, cluster.ClusterPhaseInitializing, 60*time.Second); err != nil {
		t.Fatal("expected cluster in initializing phase")
	}

	tk3, err := NewTestKeeper(t, dir, clusterName, "user01", "password", "user02", "password", tstore.storeBackend, storeEndpoints)
	if err != nil {
//.........这里部分代码省略.........
开发者ID:sgotti，项目名称:stolon，代码行数:101，代码来源:init_test.go


示例20: TestServerParameters

func TestServerParameters(t *testing.T) {
	t.Parallel()

	dir, err := ioutil.TempDir("", "")
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer os.RemoveAll(dir)

	tstore, err := NewTestStore(t, dir)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.Start(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	if err := tstore.WaitUp(10 * time.Second); err != nil {
		t.Fatalf("error waiting on store up: %v", err)
	}
	storeEndpoints := fmt.Sprintf("%s:%s", tstore.listenAddress, tstore.port)
	defer tstore.Stop()

	clusterName := uuid.NewV4().String()

	storePath := filepath.Join(common.StoreBasePath, clusterName)

	kvstore, err := store.NewStore(tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("cannot create store: %v", err)
	}
	e := store.NewStoreManager(kvstore, storePath)

	tk, err := NewTestKeeper(t, dir, clusterName, pgSUUsername, pgSUPassword, pgReplUsername, pgReplPassword, tstore.storeBackend, storeEndpoints)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	cd := &cluster.ClusterData{
		FormatVersion: cluster.CurrentCDFormatVersion,
		Cluster: &cluster.Cluster{
			UID:        "01",
			Generation: 1,
			Spec: &cluster.ClusterSpec{
				FailInterval: cluster.Duration{Duration: 10 * time.Second},
			},
			Status: cluster.ClusterStatus{
				CurrentGeneration: 1,
				Phase:             cluster.ClusterPhaseNormal,
				Master:            tk.id,
			},
		},
		Keepers: cluster.Keepers{
			tk.id: &cluster.Keeper{
				UID:  tk.id,
				Spec: &cluster.KeeperSpec{},
				Status: cluster.KeeperStatus{
					Healthy: true,
				},
			},
		},
		DBs: cluster.DBs{
			"01": &cluster.DB{
				UID:        "01",
				Generation: 1,
				ChangeTime: time.Time{},
				Spec: &cluster.DBSpec{
					KeeperUID: tk.id,
					InitMode:  cluster.DBInitModeNew,
					Role:      common.RoleMaster,
				},
				Status: cluster.DBStatus{
					Healthy:           false,
					CurrentGeneration: 1,
				},
			},
		},
	}
	cd.Cluster.Spec.SetDefaults()
	pair, err := e.AtomicPutClusterData(cd, nil)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	if err := tk.StartExpect(); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}
	defer tk.Stop()

	if err := tk.WaitDBUp(60 * time.Second); err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

	cd.DBs["01"].Spec.PGParameters = map[string]string{
		"unexistent_parameter": "value",
	}
	pair, err = e.AtomicPutClusterData(cd, pair)
	if err != nil {
		t.Fatalf("unexpected err: %v", err)
	}

//.........这里部分代码省略.........
开发者ID:sgotti，项目名称:stolon，代码行数:101，代码来源:config_test.go



注：本文中的github.com/sorintlab/stolon/pkg/store.NewStore函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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