How to use lookupContainer method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.lookupContainer

compose_api.go

Source:compose_api.go Github

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...102}103func (d *dockerCompose) ServiceContainer(ctx context.Context, svcName string) (*DockerContainer, error) {104 d.lock.Lock()105 defer d.lock.Unlock()106 return d.lookupContainer(ctx, svcName)107}108func (d *dockerCompose) Services() []string {109 d.lock.Lock()110 defer d.lock.Unlock()111 return d.project.ServiceNames()112}113func (d *dockerCompose) Down(ctx context.Context, opts ...StackDownOption) error {114 d.lock.Lock()115 defer d.lock.Unlock()116 options := stackDownOptions{117 DownOptions: api.DownOptions{118 Project: d.project,119 },120 }121 for i := range opts {122 opts[i].applyToStackDown(&options)123 }124 return d.composeService.Down(ctx, d.name, options.DownOptions)125}126func (d *dockerCompose) Up(ctx context.Context, opts ...StackUpOption) (err error) {127 d.lock.Lock()128 defer d.lock.Unlock()129 d.project, err = d.compileProject()130 if err != nil {131 return err132 }133 upOptions := stackUpOptions{134 Services: d.project.ServiceNames(),135 Recreate: api.RecreateDiverged,136 RecreateDependencies: api.RecreateDiverged,137 Project: d.project,138 }139 for i := range opts {140 opts[i].applyToStackUp(&upOptions)141 }142 if len(upOptions.Services) != len(d.project.Services) {143 sort.Strings(upOptions.Services)144 filteredServices := make(types.Services, 0, len(d.project.Services))145 for i := range d.project.Services {146 if idx := sort.SearchStrings(upOptions.Services, d.project.Services[i].Name); idx < len(upOptions.Services) && upOptions.Services[idx] == d.project.Services[i].Name {147 filteredServices = append(filteredServices, d.project.Services[i])148 }149 }150 d.project.Services = filteredServices151 }152 err = d.composeService.Up(ctx, d.project, api.UpOptions{153 Create: api.CreateOptions{154 Services: upOptions.Services,155 Recreate: upOptions.Recreate,156 RecreateDependencies: upOptions.RecreateDependencies,157 RemoveOrphans: upOptions.RemoveOrphans,158 },159 Start: api.StartOptions{160 Project: upOptions.Project,161 Wait: upOptions.Wait,162 },163 })164 if err != nil {165 return err166 }167 if len(d.waitStrategies) == 0 {168 return nil169 }170 errGrp, errGrpCtx := errgroup.WithContext(ctx)171 for svc, strategy := range d.waitStrategies { // pinning the variables172 svc := svc173 strategy := strategy174 errGrp.Go(func() error {175 target, err := d.lookupContainer(errGrpCtx, svc)176 if err != nil {177 return err178 }179 return strategy.WaitUntilReady(errGrpCtx, target)180 })181 }182 return errGrp.Wait()183}184func (d *dockerCompose) WaitForService(s string, strategy wait.Strategy) ComposeStack {185 d.lock.Lock()186 defer d.lock.Unlock()187 d.waitStrategies[s] = strategy188 return d189}190func (d *dockerCompose) WithEnv(m map[string]string) ComposeStack {191 d.lock.Lock()192 defer d.lock.Unlock()193 d.projectOptions = append(d.projectOptions, withEnv(m))194 return d195}196func (d *dockerCompose) WithOsEnv() ComposeStack {197 d.lock.Lock()198 defer d.lock.Unlock()199 d.projectOptions = append(d.projectOptions, cli.WithOsEnv)200 return d201}202func (d *dockerCompose) lookupContainer(ctx context.Context, svcName string) (*DockerContainer, error) {203 if container, ok := d.containers[svcName]; ok {204 return container, nil205 }206 listOptions := types2.ContainerListOptions{207 All: true,208 Filters: filters.NewArgs(209 filters.Arg("label", fmt.Sprintf("%s=%s", api.ProjectLabel, d.name)),210 filters.Arg("label", fmt.Sprintf("%s=%s", api.ServiceLabel, svcName)),211 ),212 }213 containers, err := d.dockerClient.ContainerList(ctx, listOptions)214 if err != nil {215 return nil, err216 }...

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lookupContainer

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"80/tcp"},6 WaitingFor: wait.ForListeningPort("80/tcp"),7 }8 alpine, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9 })10 if err != nil {11 panic(err)12 }13 containerID, err := alpine.ContainerID(ctx)14 if err != nil {15 panic(err)16 }17 containerIP, err := alpine.Host(ctx)18 if err != nil {19 panic(err)20 }21 containerPort, err := alpine.MappedPort(ctx, "80")22 if err != nil {23 panic(err)24 }25 containerState, err := alpine.State(ctx)26 if err != nil {27 panic(err)28 }29 containerLogs, err := alpine.Logs(ctx)30 if err != nil {31 panic(err)32 }33 containerName, err := alpine.Name(ctx)34 if err != nil {35 panic(err)36 }37 containerImage, err := alpine.Image(ctx)38 if err != nil {39 panic(err)40 }41 containerPlatform, err := alpine.Platform(ctx)42 if err != nil {43 panic(err)44 }45 containerLabels, err := alpine.Labels(ctx)46 if err != nil {47 panic(err)48 }49 containerEnvs, err := alpine.Env(ctx)50 if err != nil {51 panic(err)52 }53 containerCommand, err := alpine.Command(ctx)54 if err != nil {55 panic(err)56 }57 containerWorkDir, err := alpine.WorkingDir(ctx)58 if err != nil {59 panic(err)60 }

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lookupContainer

Using AI Code Generation

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"80/tcp"},6 WaitingFor: wait.ForHTTP("/"),7 }8 nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9 })10 if err != nil {11 panic(err)12 }13 defer nginxContainer.Terminate(ctx)14 ip, err := nginxContainer.Host(ctx)15 if err != nil {16 panic(err)17 }18 port, err := nginxContainer.MappedPort(ctx, "80")19 if err != nil {20 panic(err)21 }22 fmt.Println("Container IP:", ip)23 fmt.Println("Container Port:", port.Int())24 time.Sleep(10 * time.Second)25}

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lookupContainer

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"echo", "hello world"},6 ExposedPorts: []string{"80/tcp"},7 WaitingFor: testcontainers.WaitingForLog("hello world"),8 }9 provider, err := testcontainers.NewDockerProvider()10 if err != nil {11 log.Fatal(err)12 }13 container, err := testcontainers.GenericContainer(ctx, provider, req)14 if err != nil {15 log.Fatal(err)16 }17 defer container.Terminate(ctx)18 ip, err := container.Host(ctx)19 if err != nil {20 log.Fatal(err)21 }22 fmt.Println(ip)23 port, err := container.MappedPort(ctx, "80")24 if err != nil {25 log.Fatal(err)26 }27 fmt.Println(port.Int())28}

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lookupContainer

Using AI Code Generation

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},6 ExposedPorts: []string{"80/tcp"},7 WaitingFor: testcontainers.WaitingForLog("hello world"),8 }9 provider, err := testcontainers.NewDockerProvider()10 if err != nil {11 fmt.Printf("Error occured while creating docker provider %s", err.Error())12 }13 container, err := provider.CreateContainer(ctx, req)14 if err != nil {15 fmt.Printf("Error occured while creating container %s", err.Error())16 }17 err = container.Start(ctx)18 if err != nil {19 fmt.Printf("Error occured while starting container %s", err.Error())20 }21 id, err := container.ID(ctx)22 if err != nil {23 fmt.Printf("Error occured while getting container id %s", err.Error())24 }25 fmt.Printf("Container ID %s", id)26 container, err = provider.LookupContainer(ctx, id)27 if err != nil {28 fmt.Printf("Error occured while looking up container %s", err.Error())29 }30 if container != nil {31 fmt.Printf("Container found")32 } else {33 fmt.Printf("Container not found")34 }35}36import (37func main() {38 ctx := context.Background()39 req := testcontainers.ContainerRequest{40 Cmd: []string{"sh", "-c", "while true; do echo hello world; sleep 1; done"},41 ExposedPorts: []string{"80/tcp"},42 WaitingFor: testcontainers.WaitingForLog("hello world"),43 }

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lookupContainer

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"sleep", "3600"},6 ExposedPorts: []string{"80/tcp"},7 WaitingFor: wait.ForListeningPort("80/tcp"),8 }9 container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10 })11 if err != nil {12 log.Fatal(err)13 }14 containerID, err := container.ContainerID(ctx)15 if err != nil {16 log.Fatal(err)17 }18 fmt.Println("Container ID: ", containerID)19 containerName, err := container.Name(ctx)20 if err != nil {21 log.Fatal(err)22 }23 fmt.Println("Container Name: ", containerName)24 containerHost, err := container.Host(ctx)25 if err != nil {26 log.Fatal(err)27 }28 fmt.Println("Container Host: ", containerHost)29 containerPort, err := container.MappedPort(ctx, "80/tcp")30 if err != nil {31 log.Fatal(err)32 }33 fmt.Println("Container Port: ", containerPort.Int())34 containerIP, err := container.HostIP(ctx)35 if err != nil {36 log.Fatal(err)37 }38 fmt.Println("Container IP: ", containerIP)39 containerImage, err := container.Image(ctx)40 if err != nil {41 log.Fatal(err)42 }43 fmt.Println("Container Image: ", containerImage)44 logs, err := container.Logs(ctx)45 if err != nil {46 log.Fatal(err)47 }48 defer logs.Close()49 io.Copy(os.Stdout, logs)50}

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lookupContainer

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1import (2func main() {3 containerID := lookupContainer(containerName)4 ipAddress := getIPAddress(containerID)5 port := getPort(containerID)6 fmt.Println(ipAddress)7 fmt.Println(port)8}9func lookupContainer(containerName string) string {10 cmd := exec.Command("docker", "ps", "--format", "{{.ID}}\t{{.Names}}")11 out, err := cmd.Output()12 if err != nil {13 log.Fatal(err)14 }15 containerList := string(out)16 containers := strings.Split(containerList, "17 for _, container := range containers {18 if strings.Contains(container, containerName) {19 details := strings.Split(container, "\t")20 }21 }22}23func getIPAddress(containerID string) string {24 cmd := exec.Command("docker", "inspect", "--format", "{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}", containerID)25 out, err := cmd.Output()26 if err != nil {27 log.Fatal(err)28 }29 ipAddress := string(out)30 return strings.Trim(ipAddress, "31}32func getPort(containerID string) string {33 cmd := exec.Command("docker", "inspect", "--format", "{{range $key, $value := .Config.ExposedPorts}}{{$key}} {{end}}", containerID)34 out, err := cmd.Output()35 if err != nil {36 log.Fatal(err)37 }38 ports := string(out)

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