示例#1
0
文件: command.go 项目: xoebus/checkin
func (cmd *ATCCommand) Runner(args []string) (ifrit.Runner, error) {
	err := cmd.validate()
	if err != nil {
		return nil, err
	}

	logger, reconfigurableSink := cmd.constructLogger()

	cmd.configureMetrics(logger)

	sqlDB, pipelineDBFactory, err := cmd.constructDB(logger)
	if err != nil {
		return nil, err
	}

	trackerFactory := resource.TrackerFactory{}
	workerClient := cmd.constructWorkerPool(logger, sqlDB, trackerFactory)

	tracker := resource.NewTracker(workerClient)
	engine := cmd.constructEngine(sqlDB, workerClient, tracker)

	radarSchedulerFactory := pipelines.NewRadarSchedulerFactory(
		tracker,
		cmd.ResourceCheckingInterval,
		engine,
		sqlDB,
	)

	radarScannerFactory := radar.NewScannerFactory(
		tracker,
		cmd.ResourceCheckingInterval,
		cmd.ExternalURL.String(),
	)

	signingKey, err := cmd.loadOrGenerateSigningKey()
	if err != nil {
		return nil, err
	}

	err = sqlDB.CreateDefaultTeamIfNotExists()
	if err != nil {
		return nil, err
	}

	authValidator := cmd.constructValidator(signingKey, sqlDB)

	err = cmd.updateBasicAuthCredentials(sqlDB)
	if err != nil {
		return nil, err
	}

	jwtReader := auth.JWTReader{
		PublicKey: &signingKey.PublicKey,
	}

	err = cmd.configureOAuthProviders(logger, sqlDB)
	if err != nil {
		return nil, err
	}

	providerFactory := provider.NewOAuthFactory(
		sqlDB,
		cmd.oauthBaseURL(),
		auth.OAuthRoutes,
		auth.OAuthCallback,
	)
	if err != nil {
		return nil, err
	}

	drain := make(chan struct{})

	apiHandler, err := cmd.constructAPIHandler(
		logger,
		reconfigurableSink,
		sqlDB,
		authValidator,
		jwtReader,
		providerFactory,
		signingKey,
		pipelineDBFactory,
		engine,
		workerClient,
		drain,
		radarSchedulerFactory,
		radarScannerFactory,
	)
	if err != nil {
		return nil, err
	}

	oauthHandler, err := auth.NewOAuthHandler(
		logger,
		providerFactory,
		signingKey,
		sqlDB,
	)
	if err != nil {
		return nil, err
	}

	webHandler, err := cmd.constructWebHandler(
		logger,
		authValidator,
		jwtReader,
		pipelineDBFactory,
	)
	if err != nil {
		return nil, err
	}

	members := []grouper.Member{
		{"drainer", drainer(drain)},

		{"web", http_server.New(
			cmd.bindAddr(),
			cmd.constructHTTPHandler(
				webHandler,
				apiHandler,
				oauthHandler,
			),
		)},

		{"debug", http_server.New(
			cmd.debugBindAddr(),
			http.DefaultServeMux,
		)},

		{"pipelines", pipelines.SyncRunner{
			Syncer: cmd.constructPipelineSyncer(
				logger.Session("syncer"),
				sqlDB,
				pipelineDBFactory,
				radarSchedulerFactory,
			),
			Interval: 10 * time.Second,
			Clock:    clock.NewClock(),
		}},

		{"builds", builds.TrackerRunner{
			Tracker: builds.NewTracker(
				logger.Session("build-tracker"),
				sqlDB,
				engine,
			),
			Interval: 10 * time.Second,
			Clock:    clock.NewClock(),
		}},

		{"lostandfound", lostandfound.NewRunner(
			logger.Session("lost-and-found"),
			lostandfound.NewBaggageCollector(
				logger.Session("baggage-collector"),
				workerClient,
				sqlDB,
				pipelineDBFactory,
				cmd.OldResourceGracePeriod,
				24*time.Hour,
			),
			sqlDB,
			clock.NewClock(),
			cmd.ResourceCacheCleanupInterval,
		)},
	}

	members = cmd.appendStaticWorker(logger, sqlDB, members)

	return onReady(grouper.NewParallel(os.Interrupt, members), func() {
		logger.Info("listening", lager.Data{
			"web":   cmd.bindAddr(),
			"debug": cmd.debugBindAddr(),
		})
	}), nil
}
示例#2
0
文件: command.go 项目: ACPK/atc
func (cmd *ATCCommand) Run(signals <-chan os.Signal, ready chan<- struct{}) error {
	err := cmd.validate()
	if err != nil {
		return err
	}

	logger, reconfigurableSink := cmd.constructLogger()

	cmd.configureMetrics(logger)

	sqlDB, pipelineDBFactory, err := cmd.constructDB(logger)
	if err != nil {
		return err
	}

	workerClient := cmd.constructWorkerPool(logger, sqlDB)

	tracker := resource.NewTracker(workerClient, sqlDB)

	engine := cmd.constructEngine(sqlDB, workerClient, tracker)

	radarSchedulerFactory := pipelines.NewRadarSchedulerFactory(
		tracker,
		cmd.ResourceCheckingInterval,
		engine,
		sqlDB,
	)

	signingKey, err := cmd.loadOrGenerateSigningKey()
	if err != nil {
		return err
	}

	authValidator, basicAuthEnabled := cmd.constructValidator(signingKey)

	oauthProviders, err := cmd.configureOAuthProviders(logger)
	if err != nil {
		return err
	}

	drain := make(chan struct{})

	apiHandler, err := cmd.constructAPIHandler(
		logger,
		reconfigurableSink,
		sqlDB,
		authValidator,
		oauthProviders,
		basicAuthEnabled,
		signingKey,
		pipelineDBFactory,
		engine,
		workerClient,
		drain,
		radarSchedulerFactory,
	)
	if err != nil {
		return err
	}

	oauthHandler, err := auth.NewOAuthHandler(
		logger,
		oauthProviders,
		signingKey,
	)
	if err != nil {
		return err
	}

	webHandler, err := cmd.constructWebHandler(
		logger,
		sqlDB,
		authValidator,
		pipelineDBFactory,
		engine,
	)
	if err != nil {
		return err
	}

	members := []grouper.Member{
		{"drainer", drainer(drain)},

		{"web", http_server.New(
			cmd.bindAddr(),
			cmd.constructHTTPHandler(
				webHandler,
				apiHandler,
				oauthHandler,
			),
		)},

		{"debug", http_server.New(
			cmd.debugBindAddr(),
			http.DefaultServeMux,
		)},

		{"pipelines", pipelines.SyncRunner{
			Syncer: cmd.constructPipelineSyncer(
				logger.Session("syncer"),
				sqlDB,
				pipelineDBFactory,
				radarSchedulerFactory,
			),
			Interval: 10 * time.Second,
			Clock:    clock.NewClock(),
		}},

		{"builds", builds.TrackerRunner{
			Tracker: builds.NewTracker(
				logger.Session("build-tracker"),
				sqlDB,
				engine,
			),
			Interval: 10 * time.Second,
			Clock:    clock.NewClock(),
		}},

		{"lostandfound", lostandfound.NewRunner(
			logger.Session("lost-and-found"),
			lostandfound.NewBaggageCollector(
				logger.Session("baggage-collector"),
				workerClient,
				sqlDB,
				pipelineDBFactory,
			),
			sqlDB,
			clock.NewClock(),
			5*time.Minute,
		)},
	}

	members = cmd.appendStaticWorker(logger, sqlDB, members)

	group := grouper.NewParallel(os.Interrupt, members)

	running := ifrit.Invoke(sigmon.New(group))

	logger.Info("listening", lager.Data{
		"web":   cmd.bindAddr(),
		"debug": cmd.debugBindAddr(),
	})

	close(ready)

	for {
		select {
		case s := <-signals:
			running.Signal(s)
		case err := <-running.Wait():
			if err != nil {
				logger.Error("exited-with-failure", err)
			}

			return err
		}
	}
}