Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use getExtraHosts method of service Package

Best Selenoid code snippet using service.getExtraHosts

docker.go

Source:docker.go

...112		Resources: ctr.Resources{113			Memory:   mem,114			NanoCPUs: cpu,115		},116		ExtraHosts: getExtraHosts(d.Service, d.Caps),117	}118	hostConfig.PublishAllPorts = d.Service.PublishAllPorts119	if len(d.Caps.DNSServers) > 0 {120		hostConfig.DNS = d.Caps.DNSServers121	}122	if !d.Privileged {123		hostConfig.CapAdd = strslice.StrSlice{sysAdmin}124	}125	if len(d.ApplicationContainers) > 0 {126		hostConfig.Links = d.ApplicationContainers127	}128	if len(d.Service.Sysctl) > 0 {129		hostConfig.Sysctls = d.Service.Sysctl130	}131	cl := d.Client132	env := getEnv(d.ServiceBase, d.Caps)133	container, err := cl.ContainerCreate(ctx,134		&ctr.Config{135			Hostname:     getContainerHostname(d.Caps),136			Image:        image.(string),137			Env:          env,138			ExposedPorts: portConfig.ExposedPorts,139			Labels:       getLabels(d.Service, d.Caps),140		},141		&hostConfig,142		&network.NetworkingConfig{}, "")143	if err != nil {144		return nil, fmt.Errorf("create container: %v", err)145	}146	browserContainerStartTime := time.Now()147	browserContainerId := container.ID148	videoContainerId := ""149	log.Printf("[%d] [STARTING_CONTAINER] [%s] [%s]", requestId, image, browserContainerId)150	err = cl.ContainerStart(ctx, browserContainerId, types.ContainerStartOptions{})151	if err != nil {152		removeContainer(ctx, cl, requestId, browserContainerId)153		return nil, fmt.Errorf("start container: %v", err)154	}155	log.Printf("[%d] [CONTAINER_STARTED] [%s] [%s] [%.2fs]", requestId, image, browserContainerId, util.SecondsSince(browserContainerStartTime))156	if len(d.AdditionalNetworks) > 0 {157		for _, networkName := range d.AdditionalNetworks {158			err = cl.NetworkConnect(ctx, networkName, browserContainerId, nil)159			if err != nil {160				return nil, fmt.Errorf("failed to connect container %s to network %s: %v", browserContainerId, networkName, err)161			}162		}163	}164	stat, err := cl.ContainerInspect(ctx, browserContainerId)165	if err != nil {166		removeContainer(ctx, cl, requestId, browserContainerId)167		return nil, fmt.Errorf("inspect container %s: %s", browserContainerId, err)168	}169	_, ok := stat.NetworkSettings.Ports[selenium]170	if !ok {171		removeContainer(ctx, cl, requestId, browserContainerId)172		return nil, fmt.Errorf("no bindings available for %v", selenium)173	}174	servicePort := d.Service.Port175	pc := map[string]nat.Port{176		servicePort:      selenium,177		ports.VNC:        vnc,178		ports.Devtools:   devtools,179		ports.Fileserver: fileserver,180		ports.Clipboard:  clipboard,181	}182	hostPort := getHostPort(d.Environment, servicePort, d.Caps, stat, pc)183	u := &url.URL{Scheme: "http", Host: hostPort.Selenium, Path: d.Service.Path}184	if d.Video {185		videoContainerId, err = startVideoContainer(ctx, cl, requestId, stat, d.Environment, d.ServiceBase, d.Caps)186		if err != nil {187			return nil, fmt.Errorf("start video container: %v", err)188		}189	}190	serviceStartTime := time.Now()191	err = wait(u.String(), d.StartupTimeout)192	if err != nil {193		if videoContainerId != "" {194			stopVideoContainer(ctx, cl, requestId, videoContainerId, d.Environment)195		}196		removeContainer(ctx, cl, requestId, browserContainerId)197		return nil, fmt.Errorf("wait: %v", err)198	}199	log.Printf("[%d] [SERVICE_STARTED] [%s] [%s] [%.2fs]", requestId, image, browserContainerId, util.SecondsSince(serviceStartTime))200	log.Printf("[%d] [PROXY_TO] [%s] [%s]", requestId, browserContainerId, u.String())201	var publishedPortsInfo map[string]string202	if d.Service.PublishAllPorts {203		publishedPortsInfo = getContainerPorts(stat)204	}205	s := StartedService{206		Url: u,207		Container: &session.Container{208			ID:        browserContainerId,209			IPAddress: getContainerIP(d.Environment.Network, stat),210			Ports:     publishedPortsInfo,211		},212		HostPort: hostPort,213		Cancel: func() {214			if videoContainerId != "" {215				stopVideoContainer(ctx, cl, requestId, videoContainerId, d.Environment)216			}217			defer removeContainer(ctx, cl, requestId, browserContainerId)218			if d.LogOutputDir != "" && (d.SaveAllLogs || d.Log) {219				r, err := d.Client.ContainerLogs(ctx, browserContainerId, types.ContainerLogsOptions{220					Timestamps: true,221					ShowStdout: true,222					ShowStderr: true,223				})224				if err != nil {225					log.Printf("[%d] [FAILED_TO_COPY_LOGS] [%s] [Failed to capture container logs: %v]", requestId, browserContainerId, err)226					return227				}228				defer r.Close()229				filename := filepath.Join(d.LogOutputDir, d.LogName)230				f, err := os.Create(filename)231				if err != nil {232					log.Printf("[%d] [FAILED_TO_COPY_LOGS] [%s] [Failed to create log file %s: %v]", requestId, browserContainerId, filename, err)233					return234				}235				defer f.Close()236				_, err = stdcopy.StdCopy(f, f, r)237				if err != nil {238					log.Printf("[%d] [FAILED_TO_COPY_LOGS] [%s] [Failed to copy data to log file %s: %v]", requestId, browserContainerId, filename, err)239				}240			}241		},242	}243	return &s, nil244}245func getPortConfig(service *config.Browser, caps session.Caps, env Environment) (*portConfig, error) {246	selenium, err := nat.NewPort("tcp", service.Port)247	if err != nil {248		return nil, fmt.Errorf("new selenium port: %v", err)249	}250	fileserver, err := nat.NewPort("tcp", ports.Fileserver)251	if err != nil {252		return nil, fmt.Errorf("new fileserver port: %v", err)253	}254	clipboard, err := nat.NewPort("tcp", ports.Clipboard)255	if err != nil {256		return nil, fmt.Errorf("new clipboard port: %v", err)257	}258	exposedPorts := map[nat.Port]struct{}{selenium: {}, fileserver: {}, clipboard: {}}259	var vnc nat.Port260	if caps.VNC {261		vnc, err = nat.NewPort("tcp", ports.VNC)262		if err != nil {263			return nil, fmt.Errorf("new vnc port: %v", err)264		}265		exposedPorts[vnc] = struct{}{}266	}267	devtools, err := nat.NewPort("tcp", ports.Devtools)268	if err != nil {269		return nil, fmt.Errorf("new devtools port: %v", err)270	}271	exposedPorts[devtools] = struct{}{}272	portBindings := nat.PortMap{}273	if env.IP != "" || !env.InDocker {274		portBindings[selenium] = []nat.PortBinding{{HostIP: "0.0.0.0"}}275		portBindings[fileserver] = []nat.PortBinding{{HostIP: "0.0.0.0"}}276		portBindings[clipboard] = []nat.PortBinding{{HostIP: "0.0.0.0"}}277		portBindings[devtools] = []nat.PortBinding{{HostIP: "0.0.0.0"}}278		if caps.VNC {279			portBindings[vnc] = []nat.PortBinding{{HostIP: "0.0.0.0"}}280		}281	}282	return &portConfig{283		SeleniumPort:   selenium,284		FileserverPort: fileserver,285		ClipboardPort:  clipboard,286		VNCPort:        vnc,287		DevtoolsPort:   devtools,288		PortBindings:   portBindings,289		ExposedPorts:   exposedPorts}, nil290}291const (292	tag    = "tag"293	labels = "labels"294)295func getLogConfig(logConfig ctr.LogConfig, caps session.Caps) ctr.LogConfig {296	if logConfig.Config != nil {297		_, ok := logConfig.Config[tag]298		if caps.TestName != "" && !ok {299			logConfig.Config[tag] = caps.TestName300		}301		_, ok = logConfig.Config[labels]302		if len(caps.Labels) > 0 && !ok {303			var joinedLabels []string304			for k, v := range caps.Labels {305				joinedLabels = append(joinedLabels, fmt.Sprintf("%s=%s", k, v))306			}307			logConfig.Config[labels] = strings.Join(joinedLabels, ",")308		}309	}310	return logConfig311}312func getTimeZone(service ServiceBase, caps session.Caps) *time.Location {313	timeZone := time.Local314	if caps.TimeZone != "" {315		tz, err := time.LoadLocation(caps.TimeZone)316		if err != nil {317			log.Printf("[%d] [BAD_TIMEZONE] [%s]", service.RequestId, caps.TimeZone)318		} else {319			timeZone = tz320		}321	}322	return timeZone323}324func getEnv(service ServiceBase, caps session.Caps) []string {325	env := []string{326		fmt.Sprintf("TZ=%s", getTimeZone(service, caps)),327		fmt.Sprintf("SCREEN_RESOLUTION=%s", caps.ScreenResolution),328		fmt.Sprintf("ENABLE_VNC=%v", caps.VNC),329		fmt.Sprintf("ENABLE_VIDEO=%v", caps.Video),330	}331	if caps.Skin != "" {332		env = append(env, fmt.Sprintf("SKIN=%s", caps.Skin))333	}334	if caps.VideoCodec != "" {335		env = append(env, fmt.Sprintf("CODEC=%s", caps.VideoCodec))336	}337	env = append(env, service.Service.Env...)338	env = append(env, caps.Env...)339	return env340}341func getShmSize(service *config.Browser) int64 {342	if service.ShmSize > 0 {343		return service.ShmSize344	}345	return int64(268435456)346}347func getMemory(service *config.Browser, env Environment) (int64, error) {348	if service.Mem != "" {349		var mem MemLimit350		err := mem.Set(service.Mem)351		if err != nil {352			return 0, fmt.Errorf("parse memory limit: %v", err)353		}354		return int64(mem), nil355	}356	return env.Memory, nil357}358func getCpu(service *config.Browser, env Environment) (int64, error) {359	if service.Cpu != "" {360		var cpu CpuLimit361		err := cpu.Set(service.Cpu)362		if err != nil {363			return 0, fmt.Errorf("parse CPU limit: %v", err)364		}365		return int64(cpu), nil366	}367	return env.CPU, nil368}369func getContainerHostname(caps session.Caps) string {370	if caps.ContainerHostname != "" {371		return caps.ContainerHostname372	}373	return "localhost"374}375func getExtraHosts(service *config.Browser, caps session.Caps) []string {376	extraHosts := service.Hosts377	if len(caps.HostsEntries) > 0 {378		extraHosts = append(caps.HostsEntries, extraHosts...)379	}380	return extraHosts381}382func getLabels(service *config.Browser, caps session.Caps) map[string]string {383	labels := make(map[string]string)384	if caps.TestName != "" {385		labels["name"] = caps.TestName386	}387	for k, v := range service.Labels {388		labels[k] = v389	}...

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		panic(err)6	}7	services, err := cli.ServiceList(context.Background(), types.ServiceListOptions{})8	if err != nil {9		panic(err)10	}11	for _, service := range services {12		fmt.Printf("ServiceID: %s\n", service.ID)13		fmt.Printf("Service Name: %s\n", service.Spec.Name)14		fmt.Printf("Service ExtraHosts: %s\n", service.Spec.TaskTemplate.ContainerSpec.Hosts)15	}16}

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		panic(err)6	}7	service, _, err := cli.ServiceInspectWithRaw(context.Background(), "service_name", types.ServiceInspectOptions{})8	if err != nil {9		panic(err)10	}11	fmt.Println(ExtraHosts)12}

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		panic(err)6	}7	service, _, err := cli.ServiceInspectWithRaw(context.Background(), "web", swarm.InspectServiceOptions{})8	if err != nil {9		panic(err)10	}11	fmt.Println("ExtraHosts: ", extraHosts)12}

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := GetClient()4	if err != nil {5		panic(err)6	}7	options := types.ServiceListOptions{}8	services, err := cli.ServiceList(context.Background(), options)9	if err != nil {10		panic(err)11	}12	for _, service := range services {13		fmt.Println(service.Spec.TaskTemplate.ContainerSpec.Hosts)14	}15}16import (17func main() {18	cli, err := GetClient()19	if err != nil {20		panic(err)21	}22	options := types.ServiceListOptions{}23	services, err := cli.ServiceList(context.Background(), options)24	if err != nil {25		panic(err)26	}27	for _, service := range services {28		fmt.Println(service.Spec.TaskTemplate.ContainerSpec.Hosts)29	}30}31import (32func main() {33	cli, err := GetClient()34	if err != nil {35		panic(err)36	}37	options := types.ServiceListOptions{}38	services, err := cli.ServiceList(context.Background(), options)39	if err != nil {40		panic(err)41	}42	for _, service := range services {43		fmt.Println(service.Spec.TaskTemplate.ContainerSpec.Hosts)44	}45}46import (47func main() {48	cli, err := GetClient()49	if err != nil {

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		panic(err)6	}7	service, _, err := cli.ServiceInspectWithRaw(context.Background(), "s1", types.ServiceInspectOptions{})8	if err != nil {9		panic(err)10	}11	fmt.Println("Extra Hosts: ", extraHosts)12	os.Exit(0)13}

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		log.Fatal(err)6	}7	extraHosts, err := cli.ServiceInspectWithRaw(context.Background(), "fz9d7kx2k2tj7m1kz4w7m8p6v", types.ServiceInspectOptions{})8	if err != nil {9		log.Fatal(err)10	}11	fmt.Println(extraHosts.Spec.TaskTemplate.ContainerSpec.Hosts)12}

getExtraHosts

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	cli, err := client.NewEnvClient()5	if err != nil {6		panic(err)7	}8	services, err := cli.ServiceList(ctx, types.ServiceListOptions{})9	if err != nil {10		panic(err)11	}12	for _, service := range services {13		fmt.Println(service.Spec.Name)14		for _, host := range service.Spec.TaskTemplate.ContainerSpec.Hosts {15			fmt.Println("\t", host)16		}17	}18	serviceSpec := swarm.ServiceSpec{19		Annotations: swarm.Annotations{20		},21		TaskTemplate: swarm.TaskSpec{22			ContainerSpec: &swarm.ContainerSpec{23				Hosts: []string{"

getExtraHosts

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		panic(err)6	}7	ctx := context.Background()8	spec := swarm.ServiceSpec{9		Annotations: swarm.Annotations{10		},11		TaskTemplate: swarm.TaskSpec{12			ContainerSpec: &swarm.ContainerSpec{13				Hosts: []string{

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.