Exemplo n.º 1
0
	var _ thepackagedb.DB = sqlDB
})

var _ = BeforeEach(func() {
	if !test_helpers.UseSQL() {
		Skip("SQL Backend not available")
	}

	migrationsDone := make(chan struct{})

	migrationManager := migration.NewManager(logger,
		nil,
		nil,
		sqlDB,
		db,
		cryptor,
		migrations.Migrations,
		migrationsDone,
		fakeClock,
		dbDriverName,
	)

	migrationProcess = ifrit.Invoke(migrationManager)

	Consistently(migrationProcess.Wait()).ShouldNot(Receive())
	Eventually(migrationsDone).Should(BeClosed())
})

var _ = AfterEach(func() {
	if test_helpers.UseSQL() {
		fakeGUIDProvider.NextGUIDReturns("", nil)
Exemplo n.º 2
0
		dbVersion = &models.Version{}

		logger = lagertest.NewTestLogger("test")
		fakeDB = &fakes.FakeDB{}
		fakeDB.VersionReturns(dbVersion, nil)

		storeClient = etcd.NewStoreClient(nil)
		cryptor = &fakeencryption.FakeCryptor{}

		fakeMigration = &migrationfakes.FakeMigration{}
		migrations = []migration.Migration{fakeMigration}
	})

	JustBeforeEach(func() {
		manager = migration.NewManager(logger, fakeDB, cryptor, storeClient, migrations, migrationsDone, clock.NewClock())
		migrationProcess = ifrit.Background(manager)
	})

	AfterEach(func() {
		ginkgomon.Kill(migrationProcess)
	})

	It("fetches the migration version from the database", func() {
		Eventually(fakeDB.VersionCallCount).Should(Equal(1))
		Consistently(fakeDB.VersionCallCount).Should(Equal(1))

		ginkgomon.Interrupt(migrationProcess)
		Eventually(migrationProcess.Wait()).Should(Receive(BeNil()))
	})
Exemplo n.º 3
0
func main() {
	cf_debug_server.AddFlags(flag.CommandLine)
	cf_lager.AddFlags(flag.CommandLine)
	etcdFlags := AddETCDFlags(flag.CommandLine)
	encryptionFlags := encryption.AddEncryptionFlags(flag.CommandLine)

	flag.Parse()

	cf_http.Initialize(*communicationTimeout)

	logger, reconfigurableSink := cf_lager.New("bbs")
	logger.Info("starting")

	initializeDropsonde(logger)

	clock := clock.NewClock()

	consulClient, err := consuladapter.NewClient(*consulCluster)
	if err != nil {
		logger.Fatal("new-consul-client-failed", err)
	}

	sessionManager := consuladapter.NewSessionManager(consulClient)

	serviceClient := initializeServiceClient(logger, clock, consulClient, sessionManager)

	cbWorkPool := taskworkpool.New(logger, *taskCallBackWorkers, taskworkpool.HandleCompletedTask)

	keyManager, err := encryptionFlags.Validate()
	if err != nil {
		logger.Fatal("cannot-setup-encryption", err)
	}
	cryptor := encryption.NewCryptor(keyManager, rand.Reader)

	etcdOptions, err := etcdFlags.Validate()
	if err != nil {
		logger.Fatal("etcd-validation-failed", err)
	}
	storeClient := initializeEtcdStoreClient(logger, etcdOptions)

	db := initializeEtcdDB(logger, cryptor, storeClient, cbWorkPool, serviceClient)

	migrationsDone := make(chan struct{})

	maintainer := initializeLockMaintainer(logger, serviceClient)

	migrationManager := migration.NewManager(logger,
		db,
		cryptor,
		storeClient,
		migrations.Migrations,
		migrationsDone,
		clock,
	)

	encryptor := encryptor.New(logger, db, keyManager, cryptor, storeClient, clock)

	hub := events.NewHub()

	watcher := watcher.NewWatcher(
		logger,
		db,
		hub,
		clock,
		bbsWatchRetryWaitDuration,
	)

	handler := handlers.New(logger, db, hub, migrationsDone)

	metricsNotifier := metrics.NewPeriodicMetronNotifier(
		logger,
		*reportInterval,
		etcdOptions,
		clock,
	)

	var server ifrit.Runner
	if *requireSSL {
		tlsConfig, err := cf_http.NewTLSConfig(*certFile, *keyFile, *caFile)
		if err != nil {
			logger.Fatal("tls-configuration-failed", err)
		}
		server = http_server.NewTLSServer(*listenAddress, handler, tlsConfig)
	} else {
		server = http_server.New(*listenAddress, handler)
	}

	members := grouper.Members{
		{"lock-maintainer", maintainer},
		{"workPool", cbWorkPool},
		{"server", server},
		{"migration-manager", migrationManager},
		{"encryptor", encryptor},
		{"watcher", watcher},
		{"hub-closer", closeHub(logger.Session("hub-closer"), hub)},
		{"metrics", *metricsNotifier},
	}

	if dbgAddr := cf_debug_server.DebugAddress(flag.CommandLine); dbgAddr != "" {
		members = append(grouper.Members{
			{"debug-server", cf_debug_server.Runner(dbgAddr, reconfigurableSink)},
		}, members...)
	}

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

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

	logger.Info("started")

	err = <-monitor.Wait()
	if err != nil {
		logger.Error("exited-with-failure", err)
		os.Exit(1)
	}

	logger.Info("exited")
}
Exemplo n.º 4
0
		logger = lagertest.NewTestLogger("test")
		fakeETCDDB = &dbfakes.FakeDB{}
		fakeETCDDB.VersionReturns(dbVersion, nil)

		fakeSQLDB = &dbfakes.FakeDB{}

		cryptor = &encryptionfakes.FakeCryptor{}

		fakeMigration = &migrationfakes.FakeMigration{}
		fakeMigration.RequiresSQLReturns(false)
		migrations = []migration.Migration{fakeMigration}
	})

	JustBeforeEach(func() {
		manager = migration.NewManager(logger, fakeETCDDB, etcdStoreClient, fakeSQLDB, rawSQLDB, cryptor, migrations, migrationsDone, clock.NewClock(), "db-driver")
		migrationProcess = ifrit.Background(manager)
	})

	AfterEach(func() {
		ginkgomon.Kill(migrationProcess)
	})

	Context("when both a etcd and sql configurations are present", func() {
		BeforeEach(func() {
			rawSQLDB = &sql.DB{}
			etcdStoreClient = etcd.NewStoreClient(nil)
		})

		Context("but SQL does not have a version", func() {
			BeforeEach(func() {
Exemplo n.º 5
0
Arquivo: main.go Projeto: timani/bbs
func main() {
	cf_debug_server.AddFlags(flag.CommandLine)
	cf_lager.AddFlags(flag.CommandLine)
	etcdFlags := AddETCDFlags(flag.CommandLine)
	encryptionFlags := encryption.AddEncryptionFlags(flag.CommandLine)

	flag.Parse()

	cf_http.Initialize(*communicationTimeout)

	logger, reconfigurableSink := cf_lager.New("bbs")
	logger.Info("starting")

	initializeDropsonde(logger)

	clock := clock.NewClock()

	consulClient, err := consuladapter.NewClientFromUrl(*consulCluster)
	if err != nil {
		logger.Fatal("new-consul-client-failed", err)
	}

	serviceClient := bbs.NewServiceClient(consulClient, clock)

	maintainer := initializeLockMaintainer(logger, serviceClient)

	_, portString, err := net.SplitHostPort(*listenAddress)
	if err != nil {
		logger.Fatal("failed-invalid-listen-address", err)
	}
	portNum, err := net.LookupPort("tcp", portString)
	if err != nil {
		logger.Fatal("failed-invalid-listen-port", err)
	}

	_, portString, err = net.SplitHostPort(*healthAddress)
	if err != nil {
		logger.Fatal("failed-invalid-health-address", err)
	}
	_, err = net.LookupPort("tcp", portString)
	if err != nil {
		logger.Fatal("failed-invalid-health-port", err)
	}

	registrationRunner := initializeRegistrationRunner(logger, consulClient, portNum, clock)

	cbWorkPool := taskworkpool.New(logger, *taskCallBackWorkers, taskworkpool.HandleCompletedTask)

	var activeDB db.DB
	var sqlDB *sqldb.SQLDB
	var sqlConn *sql.DB
	var storeClient etcddb.StoreClient
	var etcdDB *etcddb.ETCDDB

	key, keys, err := encryptionFlags.Parse()
	if err != nil {
		logger.Fatal("cannot-setup-encryption", err)
	}
	keyManager, err := encryption.NewKeyManager(key, keys)
	if err != nil {
		logger.Fatal("cannot-setup-encryption", err)
	}
	cryptor := encryption.NewCryptor(keyManager, rand.Reader)

	etcdOptions, err := etcdFlags.Validate()
	if err != nil {
		logger.Fatal("etcd-validation-failed", err)
	}

	if etcdOptions.IsConfigured {
		storeClient = initializeEtcdStoreClient(logger, etcdOptions)
		etcdDB = initializeEtcdDB(logger, cryptor, storeClient, cbWorkPool, serviceClient, *desiredLRPCreationTimeout)
		activeDB = etcdDB
	}

	// If SQL database info is passed in, use SQL instead of ETCD
	if *databaseDriver != "" && *databaseConnectionString != "" {
		var err error
		connectionString := appendSSLConnectionStringParam(logger, *databaseDriver, *databaseConnectionString, *sqlCACertFile)

		sqlConn, err = sql.Open(*databaseDriver, connectionString)
		if err != nil {
			logger.Fatal("failed-to-open-sql", err)
		}
		defer sqlConn.Close()
		sqlConn.SetMaxOpenConns(*maxDatabaseConnections)
		sqlConn.SetMaxIdleConns(*maxDatabaseConnections)

		err = sqlConn.Ping()
		if err != nil {
			logger.Fatal("sql-failed-to-connect", err)
		}

		sqlDB = sqldb.NewSQLDB(sqlConn, *convergenceWorkers, *updateWorkers, format.ENCRYPTED_PROTO, cryptor, guidprovider.DefaultGuidProvider, clock, *databaseDriver)
		err = sqlDB.CreateConfigurationsTable(logger)
		if err != nil {
			logger.Fatal("sql-failed-create-configurations-table", err)
		}
		activeDB = sqlDB
	}

	if activeDB == nil {
		logger.Fatal("no-database-configured", errors.New("no database configured"))
	}

	encryptor := encryptor.New(logger, activeDB, keyManager, cryptor, clock)

	migrationsDone := make(chan struct{})

	migrationManager := migration.NewManager(logger,
		etcdDB,
		storeClient,
		sqlDB,
		sqlConn,
		cryptor,
		migrations.Migrations,
		migrationsDone,
		clock,
		*databaseDriver,
	)

	desiredHub := events.NewHub()
	actualHub := events.NewHub()

	repClientFactory := rep.NewClientFactory(cf_http.NewClient(), cf_http.NewClient())
	auctioneerClient := initializeAuctioneerClient(logger)

	exitChan := make(chan struct{})

	handler := handlers.New(
		logger,
		*updateWorkers,
		*convergenceWorkers,
		activeDB,
		desiredHub,
		actualHub,
		cbWorkPool,
		serviceClient,
		auctioneerClient,
		repClientFactory,
		migrationsDone,
		exitChan,
	)

	metricsNotifier := metrics.NewPeriodicMetronNotifier(
		logger,
		*reportInterval,
		etcdOptions,
		clock,
	)

	var server ifrit.Runner
	if *requireSSL {
		tlsConfig, err := cf_http.NewTLSConfig(*certFile, *keyFile, *caFile)
		if err != nil {
			logger.Fatal("tls-configuration-failed", err)
		}
		server = http_server.NewTLSServer(*listenAddress, handler, tlsConfig)
	} else {
		server = http_server.New(*listenAddress, handler)
	}

	healthcheckServer := http_server.New(*healthAddress, http.HandlerFunc(healthCheckHandler))

	members := grouper.Members{
		{"healthcheck", healthcheckServer},
		{"lock-maintainer", maintainer},
		{"workpool", cbWorkPool},
		{"server", server},
		{"migration-manager", migrationManager},
		{"encryptor", encryptor},
		{"hub-maintainer", hubMaintainer(logger, desiredHub, actualHub)},
		{"metrics", *metricsNotifier},
		{"registration-runner", registrationRunner},
	}

	if dbgAddr := cf_debug_server.DebugAddress(flag.CommandLine); dbgAddr != "" {
		members = append(grouper.Members{
			{"debug-server", cf_debug_server.Runner(dbgAddr, reconfigurableSink)},
		}, members...)
	}

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

	monitor := ifrit.Invoke(sigmon.New(group))
	go func() {
		// If a handler writes to this channel, we've hit an unrecoverable error
		// and should shut down (cleanly)
		<-exitChan
		monitor.Signal(os.Interrupt)
	}()

	logger.Info("started")

	err = <-monitor.Wait()
	if sqlConn != nil {
		sqlConn.Close()
	}
	if err != nil {
		logger.Error("exited-with-failure", err)
		os.Exit(1)
	}

	logger.Info("exited")
}