Golang mysqlctl.RegisterFlags函数代码示例

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本文整理汇总了Golang中github.com/youtube/vitess/go/vt/mysqlctl.RegisterFlags函数的典型用法代码示例。如果您正苦于以下问题：Golang RegisterFlags函数的具体用法？Golang RegisterFlags怎么用？Golang RegisterFlags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RegisterFlags函数的8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: main

func main() {
	defer exit.Recover()

	// flag parsing
	flags := dbconfigs.AppConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vtcombo doesn't take any positional arguments")
		exit.Return(1)
	}

	// register topo server
	topo.RegisterServer("fakezk", zktopo.NewServer(fakezk.NewConn()))
	ts := topo.GetServerByName("fakezk")

	servenv.Init()

	// database configs
	mycnf, err := mysqlctl.NewMycnfFromFlags(0)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}
	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl)

	// tablets configuration and init
	binlog.RegisterUpdateStreamService(mycnf)
	initTabletMap(ts, *topology, mysqld, dbcfgs, mycnf)

	// vtgate configuration and init
	resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")
	healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/)
	vtgate.Init(healthCheck, ts, resilientSrvTopoServer, nil /*schema*/, cell, 1*time.Millisecond /*retryDelay*/, 2 /*retryCount*/, 30*time.Second /*connTimeoutTotal*/, 10*time.Second /*connTimeoutPerConn*/, 365*24*time.Hour /*connLife*/, 0 /*maxInFlight*/, "" /*testGateway*/)

	servenv.OnTerm(func() {
		// FIXME(alainjobart) stop vtgate, all tablets
		//		qsc.DisallowQueries()
		//		agent.Stop()
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:richarwu，项目名称:vitess，代码行数:54，代码来源:main.go

示例2: main

func main() {
	dbconfigs.RegisterFlags()
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Fatalf("vttablet doesn't take any positional arguments")
	}

	servenv.Init()

	if *tabletPath == "" {
		log.Fatalf("tabletPath required")
	}
	tabletAlias := tabletParamToTabletAlias(*tabletPath)

	mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid)
	if err != nil {
		log.Fatalf("mycnf read failed: %v", err)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile)
	if err != nil {
		log.Warning(err)
	}
	dbcfgs.App.EnableRowcache = *enableRowcache

	if *tableAclConfig != "" {
		tableacl.Init(*tableAclConfig)
	}
	tabletserver.InitQueryService()
	binlog.RegisterUpdateStreamService(mycnf)

	// Depends on both query and updateStream.
	agent, err = tabletmanager.NewActionAgent(tabletAlias, dbcfgs, mycnf, *servenv.Port, *servenv.SecurePort, *overridesFile)
	if err != nil {
		log.Fatal(err)
	}

	tabletmanager.HttpHandleSnapshots(mycnf, tabletAlias.Uid)
	servenv.OnTerm(func() {
		tabletserver.DisallowQueries()
		binlog.DisableUpdateStreamService()
		agent.Stop()
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:jackwanger，项目名称:cloud-base，代码行数:52，代码来源:vttablet.go

示例3: main

func main() {
	dbconfigs.RegisterFlags()
	mysqlctl.RegisterFlags()
	flag.Parse()
	servenv.Init()
	defer servenv.Close()

	log.Infof("started vtaction %v", os.Args)

	servenv.ServeRPC()

	mycnf, mycnfErr := mysqlctl.NewMycnfFromFlags(0)
	if mycnfErr != nil {
		log.Fatalf("mycnf read failed: %v", mycnfErr)
	}

	log.V(6).Infof("mycnf: %v", jscfg.ToJson(mycnf))

	dbcfgs, cfErr := dbconfigs.Init(mycnf.SocketFile)
	if cfErr != nil {
		log.Fatalf("%s", cfErr)
	}
	mysqld := mysqlctl.NewMysqld("Dba", mycnf, &dbcfgs.Dba, &dbcfgs.Repl)
	defer mysqld.Close()

	topoServer := topo.GetServer()
	defer topo.CloseServers()

	actor := actor.NewTabletActor(mysqld, mysqld, topoServer, topo.TabletAlias{})

	// we delegate out startup to the micromanagement server so these actions
	// will occur after we have obtained our socket.
	bindAddr := fmt.Sprintf(":%v", *servenv.Port)
	httpServer := &http.Server{Addr: bindAddr}
	go func() {
		if err := httpServer.ListenAndServe(); err != nil {
			log.Errorf("httpServer.ListenAndServe err: %v", err)
		}
	}()

	actionErr := actor.HandleAction(*actionNode, *action, *actionGuid, *force)
	if actionErr != nil {
		log.Fatalf("action error: %v", actionErr)
	}

	log.Infof("finished vtaction %v", os.Args)
}

开发者ID:chinna1986，项目名称:vitess，代码行数:47，代码来源:vtaction.go

示例4: main

func main() {
	defer exit.Recover()

	flags := dbconfigs.AppConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	tabletserver.Init()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vttablet doesn't take any positional arguments")
		exit.Return(1)
	}

	servenv.Init()

	if *tabletPath == "" {
		log.Errorf("tabletPath required")
		exit.Return(1)
	}
	tabletAlias, err := topoproto.ParseTabletAlias(*tabletPath)
	if err != nil {
		log.Error(err)
		exit.Return(1)
	}

	mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	dbcfgs.App.EnableRowcache = *enableRowcache

	// creates and registers the query service
	qsc := tabletserver.NewServer()
	qsc.Register()
	binlog.RegisterUpdateStreamService(mycnf)

	if *tableAclConfig != "" {
		tableacl.Register("simpleacl", &simpleacl.Factory{})
		tableacl.Init(
			*tableAclConfig,
			func() {
				qsc.ClearQueryPlanCache()
			},
		)
	} else if *enforceTableACLConfig {
		log.Error("table acl config has to be specified with table-acl-config flag because enforce-tableacl-config is set.")
		exit.Return(1)
	}

	// Create mysqld and register the health reporter (needs to be done
	// before initializing the agent, so the initial health check
	// done by the agent has the right reporter)
	mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl)
	registerHealthReporter(mysqld)

	// Depends on both query and updateStream.
	gRPCPort := int32(0)
	if servenv.GRPCPort != nil {
		gRPCPort = int32(*servenv.GRPCPort)
	}
	agent, err = tabletmanager.NewActionAgent(context.Background(), mysqld, qsc, tabletAlias, dbcfgs, mycnf, int32(*servenv.Port), gRPCPort, *overridesFile, *lockTimeout)
	if err != nil {
		log.Error(err)
		exit.Return(1)
	}

	servenv.OnRun(func() {
		addStatusParts(qsc)
	})
	servenv.OnTerm(func() {
		qsc.StopService()
		binlog.DisableUpdateStreamService()
		agent.Stop()
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:zhaoyta，项目名称:vitess，代码行数:89，代码来源:vttablet.go

示例5: main

func main() {
	defer exit.Recover()

	// flag parsing
	flags := dbconfigs.AppConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vtcombo doesn't take any positional arguments")
		exit.Return(1)
	}

	// register topo server
	zkconn := fakezk.NewConn()
	topo.RegisterServer("fakezk", zktopo.NewServer(zkconn))
	ts = topo.GetServerByName("fakezk")

	servenv.Init()
	tabletserver.Init()

	// database configs
	mycnf, err := mysqlctl.NewMycnfFromFlags(0)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}
	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl)
	servenv.OnClose(mysqld.Close)

	// tablets configuration and init
	initTabletMap(ts, *topology, mysqld, dbcfgs, mycnf)

	// vschema
	var schema *planbuilder.Schema
	if *vschema != "" {
		schema, err = planbuilder.LoadFile(*vschema)
		if err != nil {
			log.Error(err)
			exit.Return(1)
		}
		log.Infof("v3 is enabled: loaded schema from file")
	}

	// vtgate configuration and init
	resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")
	healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Minute /*healthCheckTimeout*/)
	tabletTypesToWait := []topodatapb.TabletType{
		topodatapb.TabletType_MASTER,
		topodatapb.TabletType_REPLICA,
		topodatapb.TabletType_RDONLY,
	}
	vtgate.Init(healthCheck, ts, resilientSrvTopoServer, schema, cell, 1*time.Millisecond /*retryDelay*/, 2 /*retryCount*/, 30*time.Second /*connTimeoutTotal*/, 10*time.Second /*connTimeoutPerConn*/, 365*24*time.Hour /*connLife*/, tabletTypesToWait, 0 /*maxInFlight*/, "" /*testGateway*/)

	// vtctld configuration and init
	vtctld.InitVtctld(ts)
	vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn))

	servenv.OnTerm(func() {
		// FIXME(alainjobart): stop vtgate
	})
	servenv.OnClose(func() {
		log.Infof("Total count of new connections to MySQL: %v", expvar.Get("mysql-new-connection-count"))
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:shawnps，项目名称:vitess，代码行数:75，代码来源:main.go

示例6: main

func main() {
	defer exit.Recover()

	// flag parsing
	flags := dbconfigs.AppConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vtcombo doesn't take any positional arguments")
		exit.Return(1)
	}

	// set discoverygateway flag to default value
	flag.Set("cells_to_watch", cell)

	// register topo server
	zkconn := fakezk.NewConn()
	topo.RegisterServer("fakezk", zktopo.NewServer(zkconn))
	ts = topo.GetServerByName("fakezk")

	servenv.Init()
	tabletserver.Init()

	// database configs
	mycnf, err := mysqlctl.NewMycnfFromFlags(0)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}
	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	mysqld := mysqlctl.NewMysqld("Dba", "App", mycnf, &dbcfgs.Dba, &dbcfgs.App.ConnParams, &dbcfgs.Repl)
	servenv.OnClose(mysqld.Close)

	// tablets configuration and init
	if err := initTabletMap(ts, *protoTopo, mysqld, dbcfgs, *schemaDir, mycnf); err != nil {
		log.Errorf("initTabletMapProto failed: %v", err)
		exit.Return(1)
	}

	// vtgate configuration and init
	resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")
	healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Hour /*healthCheckTimeout*/)
	tabletTypesToWait := []topodatapb.TabletType{
		topodatapb.TabletType_MASTER,
		topodatapb.TabletType_REPLICA,
		topodatapb.TabletType_RDONLY,
	}
	vtgate.Init(context.Background(), healthCheck, ts, resilientSrvTopoServer, cell, 2 /*retryCount*/, tabletTypesToWait)

	// vtctld configuration and init
	vtctld.InitVtctld(ts)
	vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn))

	servenv.OnTerm(func() {
		// FIXME(alainjobart): stop vtgate
	})
	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:jmptrader，项目名称:vitess，代码行数:69，代码来源:main.go

示例7: main

func main() {
	defer exit.Recover()

	flags := dbconfigs.AppConfig | dbconfigs.AllPrivsConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	tabletserver.Init()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vttablet doesn't take any positional arguments")
		exit.Return(1)
	}

	servenv.Init()

	if *tabletPath == "" {
		log.Errorf("tabletPath required")
		exit.Return(1)
	}
	tabletAlias, err := topoproto.ParseTabletAlias(*tabletPath)
	if err != nil {
		log.Error(err)
		exit.Return(1)
	}

	mycnf, err := mysqlctl.NewMycnfFromFlags(tabletAlias.Uid)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}

	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}

	// creates and registers the query service
	qsc := tabletserver.NewServer()
	servenv.OnRun(func() {
		qsc.Register()
		addStatusParts(qsc)
	})
	servenv.OnClose(func() {
		// We now leave the queryservice running during lameduck,
		// so stop it in OnClose(), after lameduck is over.
		qsc.StopService()
	})

	if *tableAclConfig != "" {
		// To override default simpleacl, other ACL plugins must set themselves to be default ACL factory
		tableacl.Register("simpleacl", &simpleacl.Factory{})
	} else if *enforceTableACLConfig {
		log.Error("table acl config has to be specified with table-acl-config flag because enforce-tableacl-config is set.")
		exit.Return(1)
	}
	// tabletacl.Init loads ACL from file if *tableAclConfig is not empty
	err = tableacl.Init(
		*tableAclConfig,
		func() {
			qsc.ClearQueryPlanCache()
		},
	)
	if err != nil {
		log.Errorf("Fail to initialize Table ACL: %v", err)
		if *enforceTableACLConfig {
			log.Error("Need a valid initial Table ACL when enforce-tableacl-config is set, exiting.")
			exit.Return(1)
		}
	}

	// Create mysqld and register the health reporter (needs to be done
	// before initializing the agent, so the initial health check
	// done by the agent has the right reporter)
	mysqld := mysqlctl.NewMysqld(mycnf, &dbcfgs.Dba, &dbcfgs.AllPrivs, &dbcfgs.App, &dbcfgs.Repl, true /* enablePublishStats */)
	servenv.OnClose(mysqld.Close)

	// Depends on both query and updateStream.
	gRPCPort := int32(0)
	if servenv.GRPCPort != nil {
		gRPCPort = int32(*servenv.GRPCPort)
	}
	agent, err = tabletmanager.NewActionAgent(context.Background(), mysqld, qsc, tabletAlias, dbcfgs, mycnf, int32(*servenv.Port), gRPCPort)
	if err != nil {
		log.Error(err)
		exit.Return(1)
	}

	servenv.OnClose(func() {
		// We will still use the topo server during lameduck period
		// to update our state, so closing it in OnClose()
		topo.CloseServers()
	})
	servenv.RunDefault()
}

开发者ID:dumbunny，项目名称:vitess，代码行数:96，代码来源:vttablet.go

示例8: main

func main() {
	defer exit.Recover()

	// flag parsing
	flags := dbconfigs.AppConfig | dbconfigs.AllPrivsConfig | dbconfigs.DbaConfig |
		dbconfigs.FilteredConfig | dbconfigs.ReplConfig
	dbconfigs.RegisterFlags(flags)
	mysqlctl.RegisterFlags()
	flag.Parse()
	if len(flag.Args()) > 0 {
		flag.Usage()
		log.Errorf("vtcombo doesn't take any positional arguments")
		exit.Return(1)
	}

	// parse the input topology
	tpb := &vttestpb.VTTestTopology{}
	if err := proto.UnmarshalText(*protoTopo, tpb); err != nil {
		log.Errorf("cannot parse topology: %v", err)
		exit.Return(1)
	}

	// default cell to "test" if unspecified
	if len(tpb.Cells) == 0 {
		tpb.Cells = append(tpb.Cells, "test")
	}

	// set discoverygateway flag to default value
	flag.Set("cells_to_watch", strings.Join(tpb.Cells, ","))

	// vtctld UI requires the cell flag
	flag.Set("cell", tpb.Cells[0])
	flag.Set("enable_realtime_stats", "true")
	flag.Set("log_dir", "$VTDATAROOT/tmp")

	// create zk client config file
	config := path.Join(os.Getenv("VTDATAROOT"), "vt_0000000001/tmp/test-zk-client-conf.json")
	cellmap := make(map[string]string)
	for _, cell := range tpb.Cells {
		cellmap[cell] = "localhost"
	}
	b, err := json.Marshal(cellmap)
	if err != nil {
		log.Errorf("failed to marshal json: %v", err)
	}

	f, err := os.Create(config)
	if err != nil {
		log.Errorf("failed to create zk config file: %v", err)
	}
	defer f.Close()
	_, err = f.WriteString(string(b[:]))
	if err != nil {
		log.Errorf("failed to write to zk config file: %v", err)
	}
	os.Setenv("ZK_CLIENT_CONFIG", config)

	// register topo server
	zkconn := fakezk.NewConn()
	topo.RegisterServer("fakezk", zktopo.NewServer(zkconn))
	ts = topo.GetServerByName("fakezk")

	servenv.Init()
	tabletserver.Init()

	// database configs
	mycnf, err := mysqlctl.NewMycnfFromFlags(0)
	if err != nil {
		log.Errorf("mycnf read failed: %v", err)
		exit.Return(1)
	}
	dbcfgs, err := dbconfigs.Init(mycnf.SocketFile, flags)
	if err != nil {
		log.Warning(err)
	}
	mysqld := mysqlctl.NewMysqld(mycnf, &dbcfgs.Dba, &dbcfgs.AllPrivs, &dbcfgs.App, &dbcfgs.Repl, true /* enablePublishStats */)
	servenv.OnClose(mysqld.Close)

	// tablets configuration and init
	if err := initTabletMap(ts, tpb, mysqld, dbcfgs, *schemaDir, mycnf); err != nil {
		log.Errorf("initTabletMapProto failed: %v", err)
		exit.Return(1)
	}

	// vtgate configuration and init
	resilientSrvTopoServer := vtgate.NewResilientSrvTopoServer(ts, "ResilientSrvTopoServer")
	healthCheck := discovery.NewHealthCheck(30*time.Second /*connTimeoutTotal*/, 1*time.Millisecond /*retryDelay*/, 1*time.Hour /*healthCheckTimeout*/)
	tabletTypesToWait := []topodatapb.TabletType{
		topodatapb.TabletType_MASTER,
		topodatapb.TabletType_REPLICA,
		topodatapb.TabletType_RDONLY,
	}
	vtgate.Init(context.Background(), healthCheck, ts, resilientSrvTopoServer, tpb.Cells[0], 2 /*retryCount*/, tabletTypesToWait)

	// vtctld configuration and init
	vtctld.InitVtctld(ts)
	vtctld.HandleExplorer("zk", zktopo.NewZkExplorer(zkconn))

	servenv.OnTerm(func() {
		// FIXME(alainjobart): stop vtgate
//.........这里部分代码省略.........

开发者ID:dumbunny，项目名称:vitess，代码行数:101，代码来源:main.go

注：本文中的github.com/youtube/vitess/go/vt/mysqlctl.RegisterFlags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。