Golang zkhelper.DefaultDirACLs函数代码示例

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本文整理汇总了Golang中github.com/wandoulabs/zkhelper.DefaultDirACLs函数的典型用法代码示例。如果您正苦于以下问题：Golang DefaultDirACLs函数的具体用法？Golang DefaultDirACLs怎么用？Golang DefaultDirACLs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DefaultDirACLs函数的12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: CreateProxyInfo

func CreateProxyInfo(zkConn zkhelper.Conn, productName string, pi *ProxyInfo) (string, error) {
	data, err := json.Marshal(pi)
	if err != nil {
		return "", errors.Trace(err)
	}
	dir := GetProxyPath(productName)
	zkhelper.CreateRecursive(zkConn, dir, "", 0, zkhelper.DefaultDirACLs())
	return zkConn.Create(path.Join(dir, pi.Id), data, zk.FlagEphemeral, zkhelper.DefaultFileACLs())
}

开发者ID:cougar731，项目名称:codis，代码行数:9，代码来源:proxy.go

示例2: CreateDir

// 创建指定的Path
func (top *Topology) CreateDir(path string) (string, error) {
	dir := top.FullPath(path)
	if ok, _ := top.Exist(dir); ok {
		log.Println("Path Exists")
		return dir, nil
	} else {
		return zkhelper.CreateRecursive(top.zkConn, dir, "", 0, zkhelper.DefaultDirACLs())
	}
}

开发者ID:wfxiang08，项目名称:zero_rpc_proxy，代码行数:10，代码来源:topology.go

示例3: NewMigrateManager

func NewMigrateManager(zkConn zkhelper.Conn, pn string) *MigrateManager {
	m := &MigrateManager{
		zkConn:      zkConn,
		productName: pn,
	}
	zkhelper.CreateRecursive(m.zkConn, getMigrateTasksPath(m.productName), "", 0, zkhelper.DefaultDirACLs())
	m.mayRecover()
	go m.loop()
	return m
}

开发者ID:YongMan，项目名称:codis，代码行数:10，代码来源:migrate_manager.go

示例4: SetRpcProxyData

//
// 设置RPC Proxy的数据:
//     绑定的前端的ip/port, 例如: {"rpc_front": "tcp://127.0.0.1:5550"}
//
func (top *Topology) SetRpcProxyData(proxyInfo map[string]interface{}) error {
	path := top.FullPath("/rpc_proxy")
	data, err := json.Marshal(proxyInfo)
	if err != nil {
		return err
	}

	// topo.FlagEphemeral 这里的ProxyInfo是手动配置的，需要持久化
	path, err = CreateOrUpdate(top.zkConn, path, string(data), 0, zkhelper.DefaultDirACLs(), true)
	log.Println(green("SetRpcProxyData"), "Path: ", path, ", Error: ", err, ", Data: ", string(data))
	return err
}

开发者ID:wfxiang08，项目名称:zero_rpc_proxy，代码行数:16，代码来源:topology.go

示例5: CreateActionRootPath

func CreateActionRootPath(zkConn zkhelper.Conn, path string) error {
	// if action dir not exists, create it first
	exists, err := zkhelper.NodeExists(zkConn, path)
	if err != nil {
		return errors.Trace(err)
	}

	if !exists {
		_, err := zkhelper.CreateOrUpdate(zkConn, path, "", 0, zkhelper.DefaultDirACLs(), true)
		if err != nil {
			return errors.Trace(err)
		}
	}
	return nil
}

开发者ID:cyflhn，项目名称:codis，代码行数:15，代码来源:action.go

示例6: Create

func (self *ServerGroup) Create(zkConn zkhelper.Conn) error {
	if self.Id < 0 {
		return errors.Errorf("invalid server group id %d", self.Id)
	}
	zkPath := fmt.Sprintf("/zk/codis/db_%s/servers/group_%d", self.ProductName, self.Id)
	_, err := zkhelper.CreateOrUpdate(zkConn, zkPath, "", 0, zkhelper.DefaultDirACLs(), true)
	if err != nil {
		return errors.Trace(err)
	}
	err = NewAction(zkConn, self.ProductName, ACTION_TYPE_SERVER_GROUP_CHANGED, self, "", false)
	if err != nil {
		return errors.Trace(err)
	}

	return nil
}

开发者ID:cougar731，项目名称:codis，代码行数:16，代码来源:server_group.go

示例7: createDashboardNode

func createDashboardNode() error {

	// make sure root dir is exists
	rootDir := fmt.Sprintf("/zk/codis/db_%s", globalEnv.ProductName())
	zkhelper.CreateRecursive(safeZkConn, rootDir, "", 0, zkhelper.DefaultDirACLs())

	zkPath := fmt.Sprintf("%s/dashboard", rootDir)
	// make sure we're the only one dashboard
	if exists, _, _ := safeZkConn.Exists(zkPath); exists {
		data, _, _ := safeZkConn.Get(zkPath)
		return errors.New("dashboard already exists: " + string(data))
	}

	content := fmt.Sprintf(`{"addr": "%v", "pid": %v}`, globalEnv.DashboardAddr(), os.Getpid())
	pathCreated, err := safeZkConn.Create(zkPath, []byte(content), 0, zkhelper.DefaultFileACLs())
	createdDashboardNode = true
	log.Info("dashboard node created:", pathCreated, string(content))

	return errors.Trace(err)
}

开发者ID:hongzhang2046，项目名称:codis，代码行数:20，代码来源:dashboard.go

示例8: Create

func (self *ServerGroup) Create(zkConn zkhelper.Conn) error {
	if self.Id < 0 {
		return errors.Errorf("invalid server group id %d", self.Id)
	}
	zkPath := fmt.Sprintf("/zk/codis/db_%s/servers/group_%d", self.ProductName, self.Id)
	_, err := zkhelper.CreateOrUpdate(zkConn, zkPath, "", 0, zkhelper.DefaultDirACLs(), true)
	if err != nil {
		return errors.Trace(err)
	}
	err = NewAction(zkConn, self.ProductName, ACTION_TYPE_SERVER_GROUP_CHANGED, self, "", false)
	if err != nil {
		return errors.Trace(err)
	}

	// set no server slots' group id to this server group, no need to return error
	slots, err := NoGroupSlots(zkConn, self.ProductName)
	if err == nil && len(slots) > 0 {
		SetSlots(zkConn, self.ProductName, slots, self.Id, SLOT_STATUS_ONLINE)
	}

	return nil
}

开发者ID:radioinmyhead，项目名称:codis，代码行数:22，代码来源:server_group.go

示例9: AddServiceEndPoint

//
// 注册一个服务的Endpoints
//
func (top *Topology) AddServiceEndPoint(service string, endpoint string, endpointInfo map[string]interface{}) error {
	path := top.ProductServiceEndPointPath(service, endpoint)
	data, err := json.Marshal(endpointInfo)
	if err != nil {
		return err
	}

	// 创建Service(XXX: Service本身不包含数据)
	CreateRecursive(top.zkConn, os_path.Dir(path), "", 0, zkhelper.DefaultDirACLs())

	// 当前的Session挂了，服务就下线
	// topo.FlagEphemeral

	// 参考： https://www.box.com/blog/a-gotcha-when-using-zookeeper-ephemeral-nodes/
	// 如果之前的Session信息还存在，则先删除；然后再添加
	top.zkConn.Delete(path, -1)
	var pathCreated string
	pathCreated, err = top.zkConn.Create(path, []byte(data), int32(topo.FlagEphemeral), zkhelper.DefaultFileACLs())

	log.Println(green("SetRpcProxyData"), "Path: ", pathCreated, ", Error: ", err)
	return err
}

开发者ID:wfxiang08，项目名称:zero_rpc_proxy，代码行数:25，代码来源:topology.go

示例10: createDashboardNode

func createDashboardNode() error {

	// make sure root dir is exists
	rootDir := fmt.Sprintf("/zk/codis/db_%s", globalEnv.ProductName())
	zkhelper.CreateRecursive(safeZkConn, rootDir, "", 0, zkhelper.DefaultDirACLs())

	zkPath := fmt.Sprintf("%s/dashboard", rootDir)
	// make sure we're the only one dashboard
	if exists, _, _ := safeZkConn.Exists(zkPath); exists {
		data, _, _ := safeZkConn.Get(zkPath)
		return errors.New("dashboard already exists: " + string(data))
	}

	content := fmt.Sprintf(`{"addr": "%v", "pid": %v}`, globalEnv.DashboardAddr(), os.Getpid())
	pathCreated, err := safeZkConn.Create(zkPath, []byte(content), 0, zkhelper.DefaultFileACLs())
	createdDashboardNode = true
	log.Infof("dashboard node created: %v, %s", pathCreated, string(content))
	log.Warn("********** Attention **********")
	log.Warn("You should use `kill {pid}` rather than `kill -9 {pid}` to stop me,")
	log.Warn("or the node resisted on zk will not be cleaned when I'm quiting and you must remove it manually")
	log.Warn("*******************************")
	return errors.Trace(err)
}

开发者ID:cougar731，项目名称:codis，代码行数:23，代码来源:dashboard.go

示例11: NewActionWithTimeout

func NewActionWithTimeout(zkConn zkhelper.Conn, productName string, actionType ActionType, target interface{}, desc string, needConfirm bool, timeoutInMs int) error {
	ts := strconv.FormatInt(time.Now().Unix(), 10)

	action := &Action{
		Type:   actionType,
		Desc:   desc,
		Target: target,
		Ts:     ts,
	}

	// set action receivers
	proxies, err := ProxyList(zkConn, productName, func(p *ProxyInfo) bool {
		return p.State == PROXY_STATE_ONLINE
	})
	if err != nil {
		return errors.Trace(err)
	}
	if needConfirm {
		// do fencing here, make sure 'offline' proxies are really offline
		// now we only check whether the proxy lists are match
		fenceProxies, err := GetFenceProxyMap(zkConn, productName)
		if err != nil {
			return errors.Trace(err)
		}
		for _, proxy := range proxies {
			delete(fenceProxies, proxy.Addr)
		}
		if len(fenceProxies) > 0 {
			errMsg := bytes.NewBufferString("Some proxies may not stop cleanly:")
			for k, _ := range fenceProxies {
				errMsg.WriteString(" ")
				errMsg.WriteString(k)
			}
			return errors.Errorf("%s", errMsg)
		}
	}
	for _, p := range proxies {
		buf, err := json.Marshal(p)
		if err != nil {
			return errors.Trace(err)
		}
		action.Receivers = append(action.Receivers, string(buf))
	}

	b, _ := json.Marshal(action)

	prefix := GetWatchActionPath(productName)
	//action root path
	err = CreateActionRootPath(zkConn, prefix)
	if err != nil {
		return errors.Trace(err)
	}

	//response path
	respPath := path.Join(path.Dir(prefix), "ActionResponse")
	err = CreateActionRootPath(zkConn, respPath)
	if err != nil {
		return errors.Trace(err)
	}

	//create response node, etcd do not support create in order directory
	//get path first
	actionRespPath, err := zkConn.Create(respPath+"/", b, int32(zk.FlagSequence), zkhelper.DefaultFileACLs())
	if err != nil {
		log.ErrorErrorf(err, "zk create resp node = %s", respPath)
		return errors.Trace(err)
	}

	//remove file then create directory
	zkConn.Delete(actionRespPath, -1)
	actionRespPath, err = zkConn.Create(actionRespPath, b, 0, zkhelper.DefaultDirACLs())
	if err != nil {
		log.ErrorErrorf(err, "zk create resp node = %s", respPath)
		return errors.Trace(err)
	}

	suffix := path.Base(actionRespPath)

	// create action node
	actionPath := path.Join(prefix, suffix)
	_, err = zkConn.Create(actionPath, b, 0, zkhelper.DefaultFileACLs())
	if err != nil {
		log.ErrorErrorf(err, "zk create action path = %s", actionPath)
		return errors.Trace(err)
	}

	if needConfirm {
		if err := WaitForReceiverWithTimeout(zkConn, productName, actionRespPath, proxies, timeoutInMs); err != nil {
			return errors.Trace(err)
		}
	}
	return nil
}

开发者ID:cyflhn，项目名称:codis，代码行数:93，代码来源:action.go

示例12: TestWaitForReceiverTimeout

func TestWaitForReceiverTimeout(t *testing.T) {
	fakeZkConn := zkhelper.NewConn()
	proxies := []ProxyInfo{}
	for i := 0; i < 5; i++ {
		proxies = append(proxies, ProxyInfo{
			Id:    fmt.Sprintf("proxy_%d", i),
			Addr:  fmt.Sprintf("localhost:%d", i+1234),
			State: PROXY_STATE_ONLINE,
		})
		CreateProxyInfo(fakeZkConn, productName, &proxies[i])
	}
	zkhelper.CreateRecursive(fakeZkConn, GetActionResponsePath(productName)+"/1", "", 0, zkhelper.DefaultDirACLs())
	go func() {
		time.Sleep(time.Second * 2)
		doResponseForTest(fakeZkConn, "1", &proxies[0])
		doResponseForTest(fakeZkConn, "1", &proxies[2])
		doResponseForTest(fakeZkConn, "1", &proxies[4])
		for {
			for i := 0; i < 5; i++ {
				pname := fmt.Sprintf("proxy_%d", i)
				p, _ := GetProxyInfo(fakeZkConn, productName, pname)
				if p != nil && p.State == PROXY_STATE_MARK_OFFLINE {
					zkhelper.DeleteRecursive(fakeZkConn, path.Join(GetProxyPath(productName), pname), -1)
				}
			}
		}
	}()
	err := WaitForReceiverWithTimeout(fakeZkConn, productName, GetActionResponsePath(productName)+"/1", proxies, 1000*10)
	if err != ErrReceiverTimeout {
		t.Error("there is no timeout as expected")
	}
	p, _ := GetProxyInfo(fakeZkConn, productName, "proxy_0")
	if p == nil || p.State != PROXY_STATE_ONLINE {
		t.Error("proxy_0 status is not as expected")
	}
	p, _ = GetProxyInfo(fakeZkConn, productName, "proxy_1")
	if p != nil {
		t.Error("proxy_1 status is not as expected")
	}
	p, _ = GetProxyInfo(fakeZkConn, productName, "proxy_2")
	if p == nil || p.State != PROXY_STATE_ONLINE {
		t.Error("proxy_2 status is not as expected")
	}
	p, _ = GetProxyInfo(fakeZkConn, productName, "proxy_3")
	if p != nil {
		t.Error("proxy_3 status is not as expected")
	}
	p, _ = GetProxyInfo(fakeZkConn, productName, "proxy_4")
	if p == nil || p.State != PROXY_STATE_ONLINE {
		t.Error("proxy_4 status is not as expected")
	}
}

开发者ID:YongMan，项目名称:codis，代码行数:52，代码来源:action_test.go

注：本文中的github.com/wandoulabs/zkhelper.DefaultDirACLs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。