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Golang client.ServiceConfig类代码示例

本文整理汇总了Golang中github.com/skyfii/shuttle/client.ServiceConfig的典型用法代码示例。如果您正苦于以下问题:Golang ServiceConfig类的具体用法?Golang ServiceConfig怎么用?Golang ServiceConfig使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了ServiceConfig类的13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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: AddService

// Add a new service to the Registry.
// Do not replace an existing service.
func (s *ServiceRegistry) AddService(svcCfg client.ServiceConfig) error {
	s.Lock()
	defer s.Unlock()

	log.Debug("DEBUG: Adding service:", svcCfg.Name)
	if _, ok := s.svcs[svcCfg.Name]; ok {
		log.Debug("DEBUG: Service already exists:", svcCfg.Name)
		return ErrDuplicateService
	}

	s.setServiceDefaults(&svcCfg)
	svcCfg = svcCfg.SetDefaults()

	service := NewService(svcCfg)
	err := service.start()
	if err != nil {
		log.Errorf("ERROR: Unable to start service '%s'", svcCfg.Name)
		return err
	}

	s.svcs[service.Name] = service

	svcCfg.VirtualHosts = filterEmpty(svcCfg.VirtualHosts)
	for _, name := range svcCfg.VirtualHosts {
		vhost := s.vhosts[name]
		if vhost == nil {
			vhost = &VirtualHost{Name: name}
			s.vhosts[name] = vhost
		}
		vhost.Add(service)
	}

	return nil
}
开发者ID:skyfii,项目名称:shuttle,代码行数:36,代码来源:registry.go

示例2: TestMaintenanceMode

func (s *HTTPSuite) TestMaintenanceMode(c *C) {
	mainServer := s.backendServers[0]
	errServer := s.backendServers[1]

	svcCfg := client.ServiceConfig{
		Name:         "VHostTest1",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"vhost1.test"},
		Backends: []client.BackendConfig{
			{Addr: mainServer.addr},
		},
		MaintenanceMode: true,
	}

	if err := Registry.AddService(svcCfg); err != nil {
		c.Fatal(err)
	}

	// No error page is registered, so we should just get a 503 error with no body
	checkHTTP("https://vhost1.test:"+s.httpsPort+"/addr", "vhost1.test", "", 503, c)

	// Use another backend to provide the error page
	svcCfg.ErrorPages = map[string][]int{
		"http://" + errServer.addr + "/error?code=503": []int{503},
	}

	if err := Registry.UpdateService(svcCfg); err != nil {
		c.Fatal(err)
	}

	// Get a 503 error with the cached body
	checkHTTP("https://vhost1.test:"+s.httpsPort+"/addr", "vhost1.test", errServer.addr, 503, c)

	// Turn maintenance mode off
	svcCfg.MaintenanceMode = false

	if err := Registry.UpdateService(svcCfg); err != nil {
		c.Fatal(err)
	}

	checkHTTP("https://vhost1.test:"+s.httpsPort+"/addr", "vhost1.test", mainServer.addr, 200, c)

	// Turn it back on
	svcCfg.MaintenanceMode = true

	if err := Registry.UpdateService(svcCfg); err != nil {
		c.Fatal(err)
	}

	checkHTTP("https://vhost1.test:"+s.httpsPort+"/addr", "vhost1.test", errServer.addr, 503, c)
}
开发者ID:skyfii,项目名称:shuttle,代码行数:51,代码来源:admin_test.go

示例3: BenchmarkTCPProxy

// Make HTTP calls over the TCP proxy for comparison to ReverseProxy
func BenchmarkTCPProxy(b *testing.B) {
	setupBench(b)
	defer tearDownBench(b)

	svcCfg := client.ServiceConfig{
		Name:         "VHostTest",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
	}

	for _, srv := range benchBackends {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		svcCfg.Backends = append(svcCfg.Backends, cfg)
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		b.Fatal(err)
	}

	req, err := http.NewRequest("GET", "http://127.0.0.1:9000/addr", nil)
	if err != nil {
		b.Fatal(err)
	}

	req.Host = "test-vhost"

	http.DefaultTransport.(*http.Transport).DisableKeepAlives = true
	runtime.GC()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		resp, err := http.DefaultClient.Do(req)
		if err != nil {
			b.Fatal("Error during GET:", err)
		}
		body, err := ioutil.ReadAll(resp.Body)
		resp.Body.Close()
		if err != nil {
			b.Fatal("Error during Read:", err)
		}
		if len(body) < 7 {
			b.Fatalf("Error in Response: %s", body)
		}
	}

	runtime.GC()
}
开发者ID:skyfii,项目名称:shuttle,代码行数:51,代码来源:proxy_bench_test.go

示例4: setServiceDefaults

// set any missing global configuration on a new ServiceConfig.
// ServiceRegistry *must* be locked.
func (s *ServiceRegistry) setServiceDefaults(svc *client.ServiceConfig) {
	if svc.Balance == "" && s.cfg.Balance != "" {
		svc.Balance = s.cfg.Balance
	}
	if svc.CheckInterval == 0 && s.cfg.CheckInterval != 0 {
		svc.CheckInterval = s.cfg.CheckInterval
	}
	if svc.Fall == 0 && s.cfg.Fall != 0 {
		svc.Fall = s.cfg.Fall
	}
	if svc.Rise == 0 && s.cfg.Rise != 0 {
		svc.Rise = s.cfg.Rise
	}
	if svc.ClientTimeout == 0 && s.cfg.ClientTimeout != 0 {
		svc.ClientTimeout = s.cfg.ClientTimeout
	}
	if svc.ServerTimeout == 0 && s.cfg.ServerTimeout != 0 {
		svc.ServerTimeout = s.cfg.ServerTimeout
	}
	if svc.DialTimeout == 0 && s.cfg.DialTimeout != 0 {
		svc.DialTimeout = s.cfg.DialTimeout
	}
	if s.cfg.HTTPSRedirect {
		svc.HTTPSRedirect = true
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:28,代码来源:registry.go

示例5: TestErrorPage

func (s *HTTPSuite) TestErrorPage(c *C) {
	svcCfg := client.ServiceConfig{
		Name:         "VHostTest",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
	}

	okServer := s.backendServers[0]
	errServer := s.backendServers[1]

	// Add one backend to service requests
	cfg := client.BackendConfig{
		Addr: okServer.addr,
		Name: okServer.addr,
	}
	svcCfg.Backends = append(svcCfg.Backends, cfg)

	// use another backend to provide the error page
	svcCfg.ErrorPages = map[string][]int{
		"http://" + errServer.addr + "/error": []int{400, 503},
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	// check that the normal response comes from srv1
	checkHTTP("http://"+s.httpAddr+"/addr", "test-vhost", okServer.addr, 200, c)
	// verify that an unregistered error doesn't give the cached page
	checkHTTP("http://"+s.httpAddr+"/error?code=504", "test-vhost", okServer.addr, 504, c)
	// now see if the registered error comes from srv2
	checkHTTP("http://"+s.httpAddr+"/error?code=503", "test-vhost", errServer.addr, 503, c)

	// now check that we got the header cached in the error page as well
	req, err := http.NewRequest("GET", "http://"+s.httpAddr+"/error?code=503", nil)
	if err != nil {
		c.Fatal(err)
	}

	req.Host = "test-vhost"
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}

	c.Assert(resp.StatusCode, Equals, 503)
	c.Assert(resp.Header.Get("Last-Modified"), Equals, errServer.addr)
}
开发者ID:skyfii,项目名称:shuttle,代码行数:49,代码来源:admin_test.go

示例6: TestSimulAdd

func (s *HTTPSuite) TestSimulAdd(c *C) {
	start := make(chan struct{})
	testWG := new(sync.WaitGroup)

	svcCfg := client.ServiceConfig{
		Name:         "TestService",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
		Backends: []client.BackendConfig{
			client.BackendConfig{
				Name: "vhost1",
				Addr: "127.0.0.1:9001",
			},
			client.BackendConfig{
				Name: "vhost2",
				Addr: "127.0.0.1:9002",
			},
		},
	}

	for i := 0; i < 8; i++ {
		testWG.Add(1)
		go func() {
			defer testWG.Done()
			//wait to start all at once
			<-start
			svcDef := bytes.NewReader(svcCfg.Marshal())
			req, _ := http.NewRequest("PUT", s.httpSvr.URL+"/TestService", svcDef)
			resp, err := http.DefaultClient.Do(req)
			if err != nil {
				c.Fatal(err)
			}

			body, _ := ioutil.ReadAll(resp.Body)

			respCfg := client.Config{}
			err = json.Unmarshal(body, &respCfg)

			// We're only checking to ensure we have 1 service with the proper number of backends
			c.Assert(len(respCfg.Services), Equals, 1)
			c.Assert(len(respCfg.Services[0].Backends), Equals, 2)
			c.Assert(len(respCfg.Services[0].VirtualHosts), Equals, 1)
		}()
	}

	close(start)
	testWG.Wait()
}
开发者ID:skyfii,项目名称:shuttle,代码行数:48,代码来源:admin_test.go

示例7: TestAddRemoveVHosts

func (s *HTTPSuite) TestAddRemoveVHosts(c *C) {
	svcCfg := client.ServiceConfig{
		Name:         "VHostTest",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
	}

	for _, srv := range s.backendServers {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		svcCfg.Backends = append(svcCfg.Backends, cfg)
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	// now update the service with another vhost
	svcCfg.VirtualHosts = append(svcCfg.VirtualHosts, "test-vhost-2")
	err = Registry.UpdateService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	if Registry.VHostsLen() != 2 {
		c.Fatal("missing new vhost")
	}

	// remove the first vhost
	svcCfg.VirtualHosts = []string{"test-vhost-2"}
	err = Registry.UpdateService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	if Registry.VHostsLen() != 1 {
		c.Fatal("extra vhost:", Registry.VHostsLen())
	}

	// check responses from this new vhost
	for _, srv := range s.backendServers {
		checkHTTP("http://"+s.httpAddr+"/addr", "test-vhost-2", srv.addr, 200, c)
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:47,代码来源:admin_test.go

示例8: TestGlobalDefaults

// Set some global defaults, and check that a new service inherits them all
func (s *HTTPSuite) TestGlobalDefaults(c *C) {
	globalCfg := client.Config{
		Balance:       "LC",
		CheckInterval: 101,
		Fall:          7,
		Rise:          8,
		ClientTimeout: 102,
		ServerTimeout: 103,
		DialTimeout:   104,
	}

	globalDef := bytes.NewBuffer(globalCfg.Marshal())
	req, _ := http.NewRequest("PUT", s.httpSvr.URL+"/", globalDef)
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}
	resp.Body.Close()

	svcCfg := client.ServiceConfig{
		Name: "TestService",
		Addr: "127.0.0.1:9000",
	}

	svcDef := bytes.NewBuffer(svcCfg.Marshal())
	req, _ = http.NewRequest("PUT", s.httpSvr.URL+"/TestService", svcDef)
	resp, err = http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}
	resp.Body.Close()

	config := Registry.Config()

	c.Assert(len(config.Services), Equals, 1)
	service := config.Services[0]

	c.Assert(globalCfg.Balance, Equals, service.Balance)
	c.Assert(globalCfg.CheckInterval, Equals, service.CheckInterval)
	c.Assert(globalCfg.Fall, Equals, service.Fall)
	c.Assert(globalCfg.Rise, Equals, service.Rise)
	c.Assert(globalCfg.ClientTimeout, Equals, service.ClientTimeout)
	c.Assert(globalCfg.ServerTimeout, Equals, service.ServerTimeout)
	c.Assert(globalCfg.DialTimeout, Equals, service.DialTimeout)
}
开发者ID:skyfii,项目名称:shuttle,代码行数:46,代码来源:admin_test.go

示例9: TestMultiServiceVHost

// Add multiple services under the same VirtualHost
// Each proxy request should round-robin through the two of them
func (s *HTTPSuite) TestMultiServiceVHost(c *C) {
	svcCfgOne := client.ServiceConfig{
		Name:         "VHostTest",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
	}

	svcCfgTwo := client.ServiceConfig{
		Name:         "VHostTest2",
		Addr:         "127.0.0.1:9001",
		VirtualHosts: []string{"test-vhost-2"},
	}

	var backends []client.BackendConfig
	for _, srv := range s.backendServers {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		backends = append(backends, cfg)
	}

	svcCfgOne.Backends = backends
	svcCfgTwo.Backends = backends

	err := Registry.AddService(svcCfgOne)
	if err != nil {
		c.Fatal(err)
	}

	err = Registry.AddService(svcCfgTwo)
	if err != nil {
		c.Fatal(err)
	}

	for _, srv := range s.backendServers {
		checkHTTP("http://"+s.httpAddr+"/addr", "test-vhost", srv.addr, 200, c)
		checkHTTP("http://"+s.httpAddr+"/addr", "test-vhost-2", srv.addr, 200, c)
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:42,代码来源:admin_test.go

示例10: TestRouter

func (s *HTTPSuite) TestRouter(c *C) {
	svcCfg := client.ServiceConfig{
		Name:         "VHostTest",
		Addr:         "127.0.0.1:9000",
		VirtualHosts: []string{"test-vhost"},
	}

	for _, srv := range s.backendServers {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		svcCfg.Backends = append(svcCfg.Backends, cfg)
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	for _, srv := range s.backendServers {
		checkHTTP("http://"+s.httpAddr+"/addr", "test-vhost", srv.addr, 200, c)
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:24,代码来源:admin_test.go

示例11: TestUpdateServiceDefaults

func (s *HTTPSuite) TestUpdateServiceDefaults(c *C) {
	svcCfg := client.ServiceConfig{
		Name: "TestService",
		Addr: "127.0.0.1:9000",
		Backends: []client.BackendConfig{
			client.BackendConfig{
				Name: "Backend1",
				Addr: "127.0.0.1:9001",
			},
		},
	}

	svcDef := bytes.NewBuffer(svcCfg.Marshal())
	req, _ := http.NewRequest("PUT", s.httpSvr.URL+"/TestService", svcDef)
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}
	resp.Body.Close()

	// Now update the Service in-place
	svcCfg.ServerTimeout = 1234
	svcDef.Reset()
	svcDef.Write(svcCfg.Marshal())

	req, _ = http.NewRequest("PUT", s.httpSvr.URL+"/TestService", svcDef)
	resp, err = http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}

	body, _ := ioutil.ReadAll(resp.Body)
	resp.Body.Close()

	config := client.Config{}
	err = json.Unmarshal(body, &config)
	if err != nil {
		c.Fatal(err)
	}

	// make sure we don't see a second value
	found := false

	for _, svc := range config.Services {
		if svc.Name == "TestService" {
			if svc.ServerTimeout != svcCfg.ServerTimeout {
				c.Fatal("Service not updated")
			} else if found {
				c.Fatal("Multiple Service Definitions")
			}
			found = true
		}
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:54,代码来源:admin_test.go

示例12: TestAddRemoveBackends

func (s *HTTPSuite) TestAddRemoveBackends(c *C) {
	svcCfg := client.ServiceConfig{
		Name: "VHostTest",
		Addr: "127.0.0.1:9000",
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	for _, srv := range s.backendServers {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		svcCfg.Backends = append(svcCfg.Backends, cfg)
	}

	err = Registry.UpdateService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	cfg := Registry.Config()
	if !svcCfg.DeepEqual(cfg.Services[0]) {
		c.Errorf("we should have 1 service, we have %d", len(cfg.Services))
		c.Errorf("we should have 4 backends, we have %d", len(cfg.Services[0].Backends))
	}

	svcCfg.Backends = svcCfg.Backends[:3]
	err = Registry.UpdateService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	cfg = Registry.Config()
	if !svcCfg.DeepEqual(cfg.Services[0]) {
		c.Errorf("we should have 1 service, we have %d", len(cfg.Services))
		c.Errorf("we should have 3 backends, we have %d", len(cfg.Services[0].Backends))
	}

}
开发者ID:skyfii,项目名称:shuttle,代码行数:43,代码来源:admin_test.go

示例13: TestHTTPAddRemoveBackends

func (s *HTTPSuite) TestHTTPAddRemoveBackends(c *C) {
	svcCfg := client.ServiceConfig{
		Name: "VHostTest",
		Addr: "127.0.0.1:9000",
	}

	err := Registry.AddService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	for _, srv := range s.backendServers {
		cfg := client.BackendConfig{
			Addr: srv.addr,
			Name: srv.addr,
		}
		svcCfg.Backends = append(svcCfg.Backends, cfg)
	}

	req, _ := http.NewRequest("PUT", s.httpSvr.URL+"/VHostTest", bytes.NewReader(svcCfg.Marshal()))
	_, err = http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}

	cfg := Registry.Config()
	if !svcCfg.DeepEqual(cfg.Services[0]) {
		c.Errorf("we should have 1 service, we have %d", len(cfg.Services))
		c.Errorf("we should have 4 backends, we have %d", len(cfg.Services[0].Backends))
	}

	// remove a backend from the config and submit it again
	svcCfg.Backends = svcCfg.Backends[:3]
	err = Registry.UpdateService(svcCfg)
	if err != nil {
		c.Fatal(err)
	}

	req, _ = http.NewRequest("PUT", s.httpSvr.URL+"/VHostTest", bytes.NewReader(svcCfg.Marshal()))
	_, err = http.DefaultClient.Do(req)
	if err != nil {
		c.Fatal(err)
	}

	// now check the config via what's returned from the http server
	resp, err := http.Get(s.httpSvr.URL + "/_config")
	if err != nil {
		c.Fatal(err)
	}
	defer resp.Body.Close()

	cfg = client.Config{}
	body, _ := ioutil.ReadAll(resp.Body)
	err = json.Unmarshal(body, &cfg)
	if err != nil {
		c.Fatal(err)
	}

	if !svcCfg.DeepEqual(cfg.Services[0]) {
		c.Errorf("we should have 1 service, we have %d", len(cfg.Services))
		c.Errorf("we should have 3 backends, we have %d", len(cfg.Services[0].Backends))
	}
}
开发者ID:skyfii,项目名称:shuttle,代码行数:63,代码来源:admin_test.go


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