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Golang log.Fatale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/outbrain/golib/log.Fatale函数的典型用法代码示例。如果您正苦于以下问题:Golang Fatale函数的具体用法?Golang Fatale怎么用?Golang Fatale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Fatale函数的16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: getClusterName

func getClusterName(clusterAlias string, instanceKey *inst.InstanceKey) (clusterName string) {
	var err error
	if clusterAlias != "" {
		clusterName, err = inst.ReadClusterByAlias(clusterAlias)
		if err != nil {
			log.Fatale(err)
		}
	} else {
		// deduce cluster by instance
		if instanceKey == nil {
			instanceKey = thisInstanceKey
		}
		if instanceKey == nil {
			log.Fatalf("Unable to get cluster instances: unresolved instance")
		}
		instance, _, err := inst.ReadInstance(instanceKey)
		if err != nil {
			log.Fatale(err)
		}
		if instance == nil {
			log.Fatalf("Instance not found: %+v", *instanceKey)
		}
		clusterName = instance.ClusterName
	}
	if clusterName == "" {
		log.Fatalf("Unable to determine cluster name")
	}
	return clusterName
}
开发者ID:0-T-0,项目名称:orchestrator,代码行数:29,代码来源:cli.go


示例2: deployIfNotAlreadyDeployed

// deployIfNotAlreadyDeployed will issue given sql queries that are not already known to be deployed.
// This iterates both lists (to-run and already-deployed) and also verifies no contraditions.
func deployIfNotAlreadyDeployed(db *sql.DB, queries []string, deployedQueries []string, deploymentType string, fatalOnError bool) error {
	tx, err := db.Begin()
	if err != nil {
		log.Fatale(err)
	}
	// Ugly workaround ahead.
	// Origin of this workaround is the existence of some "timestamp NOT NULL," column definitions,
	// where in NO_ZERO_IN_DATE,NO_ZERO_DATE sql_mode are invalid (since default is implicitly "0")
	// This means installation of orchestrator fails on such configured servers, and in particular on 5.7
	// where this setting is the dfault.
	// For purpose of backwards compatability, what we do is force sql_mode to be more relaxed, create the schemas
	// along with the "invalid" definition, and then go ahead and fix those definitions via following ALTER statements.
	// My bad.
	originalSqlMode := ""
	err = tx.QueryRow(`select @@session.sql_mode`).Scan(&originalSqlMode)
	if _, err := tx.Exec(`set @@session.sql_mode=REPLACE(@@session.sql_mode, 'NO_ZERO_DATE', '')`); err != nil {
		log.Fatale(err)
	}
	if _, err := tx.Exec(`set @@session.sql_mode=REPLACE(@@session.sql_mode, 'NO_ZERO_IN_DATE', '')`); err != nil {
		log.Fatale(err)
	}

	for i, query := range queries {
		queryAlreadyExecuted := false
		// While iterating 'queries', also iterate 'deployedQueries'. Expect identity
		if len(deployedQueries) > i {
			if deployedQueries[i] != query {
				log.Fatalf("initOrchestratorDB() PANIC: non matching %s queries between deployment requests and _orchestrator_db_deployment. Please execute 'orchestrator -c reset-internal-db-deployment'", deploymentType)
			}
			queryAlreadyExecuted = true
		}
		if queryAlreadyExecuted {
			continue
		}
		if i == 0 {
			log.Debugf("sql_mode is: %+v", originalSqlMode)
		}
		if config.Config.SmartOrchestratorDatabaseUpdate {
			log.Debugf("initOrchestratorDB executing: %.80s", strings.TrimSpace(strings.Replace(query, "\n", "", -1)))
		}

		if fatalOnError {
			if _, err := tx.Exec(query); err != nil {
				return log.Fatalf("Cannot initiate orchestrator: %+v", err)
			}
		} else {
			tx.Exec(query)
			// And ignore any error
		}
		writeInternalDeployment(db, deploymentType, query, i)
	}
	if _, err := tx.Exec(`set session sql_mode=?`, originalSqlMode); err != nil {
		log.Fatale(err)
	}
	if err := tx.Commit(); err != nil {
		log.Fatale(err)
	}
	return nil
}
开发者ID:maziadi,项目名称:orchestrator,代码行数:61,代码来源:db.go


示例3: DeleteRecursive

// Delete recursive if has subdirectories.
func DeleteRecursive(path string) error {
	result, err := ChildrenRecursive(path)
	if err != nil {
		log.Fatale(err)
	}

	for i := len(result) - 1; i >= 0; i-- {
		znode := path + "/" + result[i]
		if err = Delete(znode); err != nil {
			log.Fatale(err)
		}
	}

	return Delete(path)
}
开发者ID:klaviyo,项目名称:zookeepercli,代码行数:16,代码来源:zk.go


示例4: Http

// Http starts serving HTTP (api/web) requests
func Http() {
	martini.Env = martini.Prod
	m := martini.Classic()
	if config.Config.HTTPAuthUser != "" {
		m.Use(auth.Basic(config.Config.HTTPAuthUser, config.Config.HTTPAuthPassword))
	}

	m.Use(gzip.All())
	// Render html templates from templates directory
	m.Use(render.Renderer(render.Options{
		Directory:       "resources",
		Layout:          "templates/layout",
		HTMLContentType: "text/html",
	}))
	m.Use(martini.Static("resources/public"))
	if config.Config.UseMutualTLS {
		m.Use(ssl.VerifyOUs(config.Config.SSLValidOUs))
	}

	go agent.ContinuousOperation()

	log.Infof("Starting HTTP on port %d", config.Config.HTTPPort)

	http.API.RegisterRequests(m)

	listenAddress := fmt.Sprintf(":%d", config.Config.HTTPPort)

	// Serve
	if config.Config.UseSSL {
		log.Info("Starting HTTPS listener")
		tlsConfig, err := ssl.NewTLSConfig(config.Config.SSLCAFile, config.Config.UseMutualTLS)
		if err != nil {
			log.Fatale(err)
		}
		if err = ssl.AppendKeyPair(tlsConfig, config.Config.SSLCertFile, config.Config.SSLPrivateKeyFile); err != nil {
			log.Fatale(err)
		}
		if err = ssl.ListenAndServeTLS(listenAddress, m, tlsConfig); err != nil {
			log.Fatale(err)
		}
	} else {
		log.Info("Starting HTTP listener")
		if err := nethttp.ListenAndServe(listenAddress, m); err != nil {
			log.Fatale(err)
		}
	}
	log.Info("Web server started")
}
开发者ID:rlowe,项目名称:orchestrator-agent,代码行数:49,代码来源:http.go


示例5: Http

// Http starts serving HTTP (api/web) requests
func Http() {
	martini.Env = martini.Prod
	m := martini.Classic()
	if config.Config.HTTPAuthUser != "" {
		m.Use(auth.Basic(config.Config.HTTPAuthUser, config.Config.HTTPAuthPassword))
	}

	m.Use(gzip.All())
	// Render html templates from templates directory
	m.Use(render.Renderer(render.Options{
		Directory:       "resources",
		Layout:          "templates/layout",
		HTMLContentType: "text/html",
	}))
	m.Use(martini.Static("resources/public"))

	go agent.ContinuousOperation()

	log.Infof("Starting HTTP on port %d", config.Config.HTTPPort)

	http.API.RegisterRequests(m)

	// Serve
	if config.Config.UseSSL {
		log.Info("Serving via SSL")
		err := nethttp.ListenAndServeTLS(fmt.Sprintf(":%d", config.Config.HTTPPort), config.Config.SSLCertFile, config.Config.SSLPrivateKeyFile, m)
		if err != nil {
			log.Fatale(err)
		}
	} else {
		nethttp.ListenAndServe(fmt.Sprintf(":%d", config.Config.HTTPPort), m)
	}
}
开发者ID:grierj,项目名称:orchestrator-agent,代码行数:34,代码来源:http.go


示例6: standardHttp

// standardHttp starts serving standard HTTP (api/web) requests, to be used by normal clients
func standardHttp(discovery bool) {
	m := martini.Classic()

	switch strings.ToLower(config.Config.AuthenticationMethod) {
	case "basic":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Warning("AuthenticationMethod is configured as 'basic' but HTTPAuthUser undefined. Running without authentication.")
			}
			m.Use(auth.Basic(config.Config.HTTPAuthUser, config.Config.HTTPAuthPassword))
		}
	case "multi":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Fatal("AuthenticationMethod is configured as 'multi' but HTTPAuthUser undefined")
			}

			m.Use(auth.BasicFunc(func(username, password string) bool {
				if username == "readonly" {
					// Will be treated as "read-only"
					return true
				}
				return auth.SecureCompare(username, config.Config.HTTPAuthUser) && auth.SecureCompare(password, config.Config.HTTPAuthPassword)
			}))
		}
	default:
		{
			// We inject a dummy User object because we have function signatures with User argument in api.go
			m.Map(auth.User(""))
		}
	}

	m.Use(gzip.All())
	// Render html templates from templates directory
	m.Use(render.Renderer(render.Options{
		Directory:       "resources",
		Layout:          "templates/layout",
		HTMLContentType: "text/html",
	}))
	m.Use(martini.Static("resources/public"))

	inst.SetMaintenanceOwner(logic.ThisHostname)

	log.Info("Starting HTTP")

	if discovery {
		go logic.ContinuousDiscovery()
	}
	inst.ReadClusterAliases()

	http.API.RegisterRequests(m)
	http.Web.RegisterRequests(m)

	// Serve
	if err := nethttp.ListenAndServe(config.Config.ListenAddress, m); err != nil {
		log.Fatale(err)
	}
}
开发者ID:shuhaowu,项目名称:orchestrator,代码行数:61,代码来源:http.go


示例7: getClusterName

// getClusterName will make a best effort to deduce a cluster name using either a given alias
// or an instanceKey. First attempt is at alias, and if that doesn't work, we try instanceKey.
func getClusterName(clusterAlias string, instanceKey *inst.InstanceKey) (clusterName string) {
	var err error
	if clusterAlias != "" {
		if clusterName, err = inst.ReadClusterNameByAlias(clusterAlias); err == nil && clusterName != "" {
			return clusterName
		}
	}
	if clusterAlias != "" {
		// We're still here? So this wasn't an exact cluster name. Let's cehck if it's fuzzy:
		fuzzyInstanceKey, err := inst.ParseRawInstanceKeyLoose(clusterAlias)
		if err != nil {
			log.Fatale(err)
		}
		if clusterName, err = inst.FindClusterNameByFuzzyInstanceKey(fuzzyInstanceKey); clusterName == "" {
			log.Fatalf("Unable to determine cluster name by alias %+v", clusterAlias)
		}
		return clusterName
	}
	// So there is no alias. Let's check by instance key
	instanceKey = inst.ReadFuzzyInstanceKeyIfPossible(instanceKey)
	if instanceKey == nil {
		instanceKey = assignThisInstanceKey()
	}
	if instanceKey == nil {
		log.Fatalf("Unable to get cluster instances: unresolved instance")
	}
	instance := validateInstanceIsFound(instanceKey)
	clusterName = instance.ClusterName

	if clusterName == "" {
		log.Fatalf("Unable to determine cluster name")
	}
	return clusterName
}
开发者ID:jcesario,项目名称:orchestrator,代码行数:36,代码来源:cli.go


示例8: deployStatements

// deployStatements will issue given sql queries that are not already known to be deployed.
// This iterates both lists (to-run and already-deployed) and also verifies no contraditions.
func deployStatements(db *sql.DB, queries []string, fatalOnError bool) error {
	tx, err := db.Begin()
	if err != nil {
		log.Fatale(err)
	}
	// Ugly workaround ahead.
	// Origin of this workaround is the existence of some "timestamp NOT NULL," column definitions,
	// where in NO_ZERO_IN_DATE,NO_ZERO_DATE sql_mode are invalid (since default is implicitly "0")
	// This means installation of orchestrator fails on such configured servers, and in particular on 5.7
	// where this setting is the dfault.
	// For purpose of backwards compatability, what we do is force sql_mode to be more relaxed, create the schemas
	// along with the "invalid" definition, and then go ahead and fix those definitions via following ALTER statements.
	// My bad.
	originalSqlMode := ""
	err = tx.QueryRow(`select @@session.sql_mode`).Scan(&originalSqlMode)
	if _, err := tx.Exec(`set @@session.sql_mode=REPLACE(@@session.sql_mode, 'NO_ZERO_DATE', '')`); err != nil {
		log.Fatale(err)
	}
	if _, err := tx.Exec(`set @@session.sql_mode=REPLACE(@@session.sql_mode, 'NO_ZERO_IN_DATE', '')`); err != nil {
		log.Fatale(err)
	}

	for i, query := range queries {
		if i == 0 {
			//log.Debugf("sql_mode is: %+v", originalSqlMode)
		}

		if fatalOnError {
			if _, err := tx.Exec(query); err != nil {
				return log.Fatalf("Cannot initiate orchestrator: %+v", err)
			}
		} else {
			tx.Exec(query)
			// And ignore any error
		}
	}
	if _, err := tx.Exec(`set session sql_mode=?`, originalSqlMode); err != nil {
		log.Fatale(err)
	}
	if err := tx.Commit(); err != nil {
		log.Fatale(err)
	}
	return nil
}
开发者ID:BrianIp,项目名称:orchestrator,代码行数:46,代码来源:db.go


示例9: validateInstanceIsFound

func validateInstanceIsFound(instanceKey *inst.InstanceKey) (instance *inst.Instance) {
	instance, _, err := inst.ReadInstance(instanceKey)
	if err != nil {
		log.Fatale(err)
	}
	if instance == nil {
		log.Fatalf("Instance not found: %+v", *instanceKey)
	}
	return instance
}
开发者ID:jcesario,项目名称:orchestrator,代码行数:10,代码来源:cli.go


示例10: agentsHttp

// agentsHttp startes serving agents HTTP or HTTPS API requests
func agentsHttp() {
	m := martini.Classic()
	m.Use(gzip.All())
	m.Use(render.Renderer())
	if config.Config.AgentsUseMutualTLS {
		m.Use(ssl.VerifyOUs(config.Config.AgentSSLValidOUs))
	}

	log.Info("Starting agents listener")

	agent.InitHttpClient()
	go logic.ContinuousAgentsPoll()

	http.AgentsAPI.URLPrefix = config.Config.URLPrefix
	http.AgentsAPI.RegisterRequests(m)

	// Serve
	if config.Config.AgentsUseSSL {
		log.Info("Starting agent HTTPS listener")
		tlsConfig, err := ssl.NewTLSConfig(config.Config.AgentSSLCAFile, config.Config.AgentsUseMutualTLS)
		if err != nil {
			log.Fatale(err)
		}
		tlsConfig.InsecureSkipVerify = config.Config.AgentSSLSkipVerify
		if err = ssl.AppendKeyPairWithPassword(tlsConfig, config.Config.AgentSSLCertFile, config.Config.AgentSSLPrivateKeyFile, agentSSLPEMPassword); err != nil {
			log.Fatale(err)
		}
		if err = ssl.ListenAndServeTLS(config.Config.AgentsServerPort, m, tlsConfig); err != nil {
			log.Fatale(err)
		}
	} else {
		log.Info("Starting agent HTTP listener")
		if err := nethttp.ListenAndServe(config.Config.AgentsServerPort, m); err != nil {
			log.Fatale(err)
		}
	}
	log.Info("Agent server started")
}
开发者ID:enisoc,项目名称:orchestrator,代码行数:39,代码来源:http.go


示例11: read

// read reads configuration from given file, or silently skips if the file does not exist.
// If the file does exist, then it is expected to be in valid JSON format or the function bails out.
func read(fileName string) (*Configuration, error) {
	file, err := os.Open(fileName)
	if err == nil {
		decoder := json.NewDecoder(file)
		err := decoder.Decode(Config)
		if err == nil {
			log.Infof("Read config: %s", fileName)
		} else {
			log.Fatal("Cannot read config file:", fileName, err)
		}
		if err := Config.postReadAdjustments(); err != nil {
			log.Fatale(err)
		}
	}
	return Config, err
}
开发者ID:enisoc,项目名称:orchestrator,代码行数:18,代码来源:config.go


示例12: agentsHttp

// agentsHttp startes serving agents API requests
func agentsHttp() {
	m := martini.Classic()
	m.Use(gzip.All())
	m.Use(render.Renderer())

	log.Info("Starting agents HTTP")

	go logic.ContinuousAgentsPoll()

	http.AgentsAPI.RegisterRequests(m)

	// Serve
	if config.Config.AgentsUseSSL {
		log.Info("Serving via SSL")
		err := nethttp.ListenAndServeTLS(":3001", config.Config.SSLCertFile, config.Config.SSLPrivateKeyFile, m)
		if err != nil {
			log.Fatale(err)
		}
	} else {
		nethttp.ListenAndServe(":3001", m)
	}
}
开发者ID:shuhaowu,项目名称:orchestrator,代码行数:23,代码来源:http.go


示例13: Cli

// Cli initiates a command line interface, executing requested command.
func Cli(command string, strict bool, instance string, destination string, owner string, reason string, duration string, pattern string, clusterAlias string, pool string, hostnameFlag string) {
	if instance != "" && !strings.Contains(instance, ":") {
		instance = fmt.Sprintf("%s:%d", instance, config.Config.DefaultInstancePort)
	}
	instanceKey, err := inst.ParseInstanceKey(instance)
	if err != nil {
		instanceKey = nil
	}
	rawInstanceKey, err := inst.NewRawInstanceKey(instance)
	if err != nil {
		rawInstanceKey = nil
	}

	if destination != "" && !strings.Contains(destination, ":") {
		destination = fmt.Sprintf("%s:%d", destination, config.Config.DefaultInstancePort)
	}
	destinationKey, err := inst.ParseInstanceKey(destination)
	if err != nil {
		destinationKey = nil
	}

	if hostname, err := os.Hostname(); err == nil {
		thisInstanceKey = &inst.InstanceKey{Hostname: hostname, Port: int(config.Config.DefaultInstancePort)}
	}
	postponedFunctionsContainer := inst.NewPostponedFunctionsContainer()

	if len(owner) == 0 {
		// get os username as owner
		usr, err := user.Current()
		if err != nil {
			log.Fatale(err)
		}
		owner = usr.Username
	}
	inst.SetMaintenanceOwner(owner)

	skipDatabaseCommands := false
	switch command {
	case "reset-internal-db-deployment":
		skipDatabaseCommands = true
	case "help":
		skipDatabaseCommands = true
	}

	if !skipDatabaseCommands {
		process.ContinuousRegistration(string(process.OrchestratorExecutionCliMode), command)
	}
	// begin commands
	switch command {
	// smart mode
	case registerCliCommand("relocate", "Smart relocation", `Relocate a slave beneath another instance`), registerCliCommand("relocate-below", "Smart relocation", `Synonym to 'relocate', will be deprecated`):
		{
			instanceKey = deduceInstanceKeyIfNeeded(instance, instanceKey)
			if destinationKey == nil {
				log.Fatal("Cannot deduce destination:", destination)
			}
			_, err := inst.RelocateBelow(instanceKey, destinationKey)
			if err != nil {
				log.Fatale(err)
			}
			fmt.Println(fmt.Sprintf("%s<%s", instanceKey.DisplayString(), destinationKey.DisplayString()))
		}
	case registerCliCommand("relocate-slaves", "Smart relocation", `Relocates all or part of the slaves of a given instance under another instance`):
		{
			instanceKey = deduceInstanceKeyIfNeeded(instance, instanceKey)
			if destinationKey == nil {
				log.Fatal("Cannot deduce destination:", destination)
			}
			slaves, _, err, errs := inst.RelocateSlaves(instanceKey, destinationKey, pattern)
			if err != nil {
				log.Fatale(err)
			} else {
				for _, e := range errs {
					log.Errore(e)
				}
				for _, slave := range slaves {
					fmt.Println(slave.Key.DisplayString())
				}
			}
		}
	case registerCliCommand("regroup-slaves", "Smart relocation", `Given an instance, pick one of its slave and make it local master of its siblings`):
		{
			if instanceKey == nil {
				log.Fatal("Cannot deduce instance:", instance)
			}

			lostSlaves, equalSlaves, aheadSlaves, promotedSlave, err := inst.RegroupSlaves(instanceKey, false, func(candidateSlave *inst.Instance) { fmt.Println(candidateSlave.Key.DisplayString()) }, postponedFunctionsContainer)
			postponedFunctionsContainer.InvokePostponed()
			if promotedSlave == nil {
				log.Fatalf("Could not regroup slaves of %+v; error: %+v", *instanceKey, err)
			}
			fmt.Println(fmt.Sprintf("%s lost: %d, trivial: %d, pseudo-gtid: %d",
				promotedSlave.Key.DisplayString(), len(lostSlaves), len(equalSlaves), len(aheadSlaves)))
			if err != nil {
				log.Fatale(err)
			}
		}
		// General replication commands
		// move, binlog file:pos
//.........这里部分代码省略.........
开发者ID:0-T-0,项目名称:orchestrator,代码行数:101,代码来源:cli.go


示例14: Cli

// Cli initiates a command line interface, executing requested command.
func Cli(command string, strict bool, instance string, destination string, owner string, reason string, duration string, pattern string, clusterAlias string, pool string, hostnameFlag string) {

	if instance != "" && !strings.Contains(instance, ":") {
		instance = fmt.Sprintf("%s:%d", instance, config.Config.DefaultInstancePort)
	}
	instanceKey, err := inst.ParseInstanceKey(instance)
	if err != nil {
		instanceKey = nil
	}
	rawInstanceKey, err := inst.NewRawInstanceKey(instance)
	if err != nil {
		rawInstanceKey = nil
	}

	if destination != "" && !strings.Contains(destination, ":") {
		destination = fmt.Sprintf("%s:%d", destination, config.Config.DefaultInstancePort)
	}
	destinationKey, err := inst.ParseInstanceKey(destination)
	if err != nil {
		destinationKey = nil
	}

	if hostname, err := os.Hostname(); err == nil {
		thisInstanceKey = &inst.InstanceKey{Hostname: hostname, Port: int(config.Config.DefaultInstancePort)}
	}

	if len(owner) == 0 {
		// get os username as owner
		usr, err := user.Current()
		if err != nil {
			log.Fatale(err)
		}
		owner = usr.Username
	}
	inst.SetMaintenanceOwner(owner)

	// begin commands
	switch command {
	// Instance meta
	case cliCommand("discover"):
		{
			if instanceKey == nil {
				instanceKey = thisInstanceKey
			}
			if instanceKey == nil {
				log.Fatal("Cannot deduce instance:", instance)
			}
			instance, err := inst.ReadTopologyInstance(instanceKey)
			if err != nil {
				log.Fatale(err)
			}
			fmt.Println(instance.Key.DisplayString())
		}
	case cliCommand("forget"):
		{
			if rawInstanceKey == nil {
				rawInstanceKey = thisInstanceKey
			}
			if rawInstanceKey == nil {
				log.Fatal("Cannot deduce instance:", instance)
			}
			err := inst.ForgetInstance(rawInstanceKey)
			if err != nil {
				log.Fatale(err)
			}
			fmt.Println(rawInstanceKey.DisplayString())
		}
	case cliCommand("resolve"):
		{
			if instanceKey == nil {
				log.Fatal("Cannot deduce instance:", instance)
			}
			if conn, err := net.Dial("tcp", instanceKey.DisplayString()); err == nil {
				conn.Close()
			} else {
				log.Fatale(err)
			}
			fmt.Println(instanceKey.DisplayString())
		}
	case cliCommand("register-hostname-unresolve"):
		{
			if instanceKey == nil {
				instanceKey = thisInstanceKey
			}
			if instanceKey == nil {
				log.Fatal("Cannot deduce instance:", instance)
			}
			err := inst.RegisterHostnameUnresolve(instanceKey, hostnameFlag)
			if err != nil {
				log.Fatale(err)
			}
			fmt.Println(instanceKey.DisplayString())
		}
	case cliCommand("deregister-hostname-unresolve"):
		{
			if instanceKey == nil {
				instanceKey = thisInstanceKey
			}
			if instanceKey == nil {
//.........这里部分代码省略.........
开发者ID:openark,项目名称:orchestrator,代码行数:101,代码来源:cli.go


示例15: standardHttp

// standardHttp starts serving HTTP or HTTPS (api/web) requests, to be used by normal clients
func standardHttp(discovery bool) {
	m := martini.Classic()

	switch strings.ToLower(config.Config.AuthenticationMethod) {
	case "basic":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Warning("AuthenticationMethod is configured as 'basic' but HTTPAuthUser undefined. Running without authentication.")
			}
			m.Use(auth.Basic(config.Config.HTTPAuthUser, config.Config.HTTPAuthPassword))
		}
	case "multi":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Fatal("AuthenticationMethod is configured as 'multi' but HTTPAuthUser undefined")
			}

			m.Use(auth.BasicFunc(func(username, password string) bool {
				if username == "readonly" {
					// Will be treated as "read-only"
					return true
				}
				return auth.SecureCompare(username, config.Config.HTTPAuthUser) && auth.SecureCompare(password, config.Config.HTTPAuthPassword)
			}))
		}
	default:
		{
			// We inject a dummy User object because we have function signatures with User argument in api.go
			m.Map(auth.User(""))
		}
	}

	m.Use(gzip.All())
	// Render html templates from templates directory
	m.Use(render.Renderer(render.Options{
		Directory:       "resources",
		Layout:          "templates/layout",
		HTMLContentType: "text/html",
	}))
	m.Use(martini.Static("resources/public"))
	if config.Config.UseMutualTLS {
		m.Use(ssl.VerifyOUs(config.Config.SSLValidOUs))
	}

	inst.SetMaintenanceOwner(process.ThisHostname)

	if discovery {
		log.Info("Starting Discovery")
		go logic.ContinuousDiscovery()
	}
	log.Info("Registering endpoints")
	http.API.RegisterRequests(m)
	http.Web.RegisterRequests(m)

	// Serve
	if config.Config.ListenSocket != "" {
		log.Infof("Starting HTTP listener on unix socket %v", config.Config.ListenSocket)
		unixListener, err := net.Listen("unix", config.Config.ListenSocket)
		if err != nil {
			log.Fatale(err)
		}
		defer unixListener.Close()
		if err := nethttp.Serve(unixListener, m); err != nil {
			log.Fatale(err)
		}
	} else if config.Config.UseSSL {
		log.Info("Starting HTTPS listener")
		tlsConfig, err := ssl.NewTLSConfig(config.Config.SSLCAFile, config.Config.UseMutualTLS)
		if err != nil {
			log.Fatale(err)
		}
		tlsConfig.InsecureSkipVerify = config.Config.SSLSkipVerify
		if err = ssl.AppendKeyPairWithPassword(tlsConfig, config.Config.SSLCertFile, config.Config.SSLPrivateKeyFile, sslPEMPassword); err != nil {
			log.Fatale(err)
		}
		if err = ssl.ListenAndServeTLS(config.Config.ListenAddress, m, tlsConfig); err != nil {
			log.Fatale(err)
		}
	} else {
		log.Infof("Starting HTTP listener on %+v", config.Config.ListenAddress)
		if err := nethttp.ListenAndServe(config.Config.ListenAddress, m); err != nil {
			log.Fatale(err)
		}
	}
	log.Info("Web server started")
}
开发者ID:BrianIp,项目名称:orchestrator,代码行数:89,代码来源:http.go


示例16: main

// main is the application's entry point.
func main() {
	servers := flag.String("servers", "", "srv1[:port1][,srv2[:port2]...]")
	command := flag.String("c", "", "command, required (exists|get|ls|lsr|create|creater|set|delete|rm|deleter|rmr|getacl|setacl)")
	force := flag.Bool("force", false, "force operation")
	format := flag.String("format", "txt", "output format (txt|json)")
	verbose := flag.Bool("verbose", false, "verbose")
	debug := flag.Bool("debug", false, "debug mode (very verbose)")
	stack := flag.Bool("stack", false, "add stack trace upon error")
	authUser := flag.String("auth_usr", "", "optional, digest scheme, user")
	authPwd := flag.String("auth_pwd", "", "optional, digest scheme, pwd")
	acls := flag.String("acls", "31", "optional, csv list [1|,2|,4|,8|,16|,31]")
	flag.Parse()

	log.SetLevel(log.ERROR)
	if *verbose {
		log.SetLevel(log.INFO)
	}
	if *debug {
		log.SetLevel(log.DEBUG)
	}
	if *stack {
		log.SetPrintStackTrace(*stack)
	}

	log.Info("starting")

	if *servers == "" {
		log.Fatal("Expected comma delimited list of servers via --servers")
	}
	serversArray := strings.Split(*servers, ",")
	if len(serversArray) == 0 {
		log.Fatal("Expected comma delimited list of servers via --servers")
	}

	if len(*command) == 0 {
		log.Fatal("Expected command (-c) (exists|get|ls|lsr|create|creater|set|delete|rm|deleter|rmr|getacl|setacl)")
	}

	if len(flag.Args()) < 1 {
		log.Fatal("Expected path argument")
	}
	path := flag.Arg(0)
	if *command == "ls" {
	} else if strings.HasSuffix(path, "/") {
		log.Fatal("Path must not end with '/'")
	}

	rand.Seed(time.Now().UnixNano())
	zk.SetServers(serversArray)

	if *authUser != "" && *authPwd != "" {
		authExp := fmt.Sprint(*authUser, ":", *authPwd)
		zk.SetAuth("digest", []byte(authExp))
	}

	if *command == "creater" {
		*command = "create"
		*force = true
	}
	switch *command {
	case "exists":
		{
			if exists, err := zk.Exists(path); err == nil && exists {
				output.PrintString([]byte("true"), *format)
			} else {
				log.Fatale(err)
			}
		}
	case "get":
		{
			if result, err := zk.Get(path); err == nil {
				output.PrintString(result, *format)
			} else {
				log.Fatale(err)
			}
		}
	case "getacl":
		{
			if result, err := zk.GetACL(path); err == nil {
				output.PrintStringArray(result, *format)
			} else {
				log.Fatale(err)
			}
		}
	case "ls":
		{
			if result, err := zk.Children(path); err == nil {
				output.PrintStringArray(result, *format)
			} else {
				log.Fatale(err)
			}
		}
	case "lsr":
		{
			if result, err := zk.ChildrenRecursive(path); err == nil {
				output.PrintStringArray(result, *format)
			} else {
				log.Fatale(err)
			}
//.........这里部分代码省略.........
开发者ID:CodeHarsh,项目名称:zookeepercli,代码行数:101,代码来源:main.go



注:本文中的github.com/outbrain/golib/log.Fatale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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