How to use attemptToPullImage method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.attemptToPullImage

docker.go

Source:docker.go

...708			}709			if req.RegistryCred != "" {710				pullOpt.RegistryAuth = req.RegistryCred711			}712			if err := p.attemptToPullImage(ctx, tag, pullOpt); err != nil {713				return nil, err714			}715		}716	}717	dockerInput := &container.Config{718		Entrypoint:   req.Entrypoint,719		Image:        tag,720		Env:          env,721		ExposedPorts: exposedPortSet,722		Labels:       req.Labels,723		Cmd:          req.Cmd,724		Hostname:     req.Hostname,725		User:         req.User,726	}727	// prepare mounts728	mounts := mapToDockerMounts(req.Mounts)729	hostConfig := &container.HostConfig{730		ExtraHosts:   req.ExtraHosts,731		PortBindings: exposedPortMap,732		Mounts:       mounts,733		Tmpfs:        req.Tmpfs,734		AutoRemove:   req.AutoRemove,735		Privileged:   req.Privileged,736		NetworkMode:  req.NetworkMode,737		Resources:    req.Resources,738	}739	endpointConfigs := map[string]*network.EndpointSettings{}740	// #248: Docker allows only one network to be specified during container creation741	// If there is more than one network specified in the request container should be attached to them742	// once it is created. We will take a first network if any specified in the request and use it to create container743	if len(req.Networks) > 0 {744		attachContainerTo := req.Networks[0]745		nw, err := p.GetNetwork(ctx, NetworkRequest{746			Name: attachContainerTo,747		})748		if err == nil {749			endpointSetting := network.EndpointSettings{750				Aliases:   req.NetworkAliases[attachContainerTo],751				NetworkID: nw.ID,752			}753			endpointConfigs[attachContainerTo] = &endpointSetting754		}755	}756	networkingConfig := network.NetworkingConfig{757		EndpointsConfig: endpointConfigs,758	}759	resp, err := p.client.ContainerCreate(ctx, dockerInput, hostConfig, &networkingConfig, platform, req.Name)760	if err != nil {761		return nil, err762	}763	// #248: If there is more than one network specified in the request attach newly created container to them one by one764	if len(req.Networks) > 1 {765		for _, n := range req.Networks[1:] {766			nw, err := p.GetNetwork(ctx, NetworkRequest{767				Name: n,768			})769			if err == nil {770				endpointSetting := network.EndpointSettings{771					Aliases: req.NetworkAliases[n],772				}773				err = p.client.NetworkConnect(ctx, nw.ID, resp.ID, &endpointSetting)774				if err != nil {775					return nil, err776				}777			}778		}779	}780	c := &DockerContainer{781		ID:                resp.ID,782		WaitingFor:        req.WaitingFor,783		Image:             tag,784		imageWasBuilt:     req.ShouldBuildImage(),785		sessionID:         sessionID,786		provider:          p,787		terminationSignal: termSignal,788		skipReaper:        req.SkipReaper,789		stopProducer:      make(chan bool),790		logger:            p.Logger,791	}792	return c, nil793}794// attemptToPullImage tries to pull the image while respecting the ctx cancellations.795// Besides, if the image cannot be pulled due to ErrorNotFound then no need to retry but terminate immediately.796func (p *DockerProvider) attemptToPullImage(ctx context.Context, tag string, pullOpt types.ImagePullOptions) error {797	var (798		err  error799		pull io.ReadCloser800	)801	err = backoff.Retry(func() error {802		pull, err = p.client.ImagePull(ctx, tag, pullOpt)803		if err != nil {804			if _, ok := err.(errdefs.ErrNotFound); ok {805				return backoff.Permanent(err)806			}807			Logger.Printf("Failed to pull image: %s, will retry", err)808			return err809		}810		return nil...

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor:   wait.ForListeningPort("6379/tcp"),7	}8	redisContainer, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	defer redisContainer.Terminate(ctx)11	ip, _ := redisContainer.Host(ctx)12	port, _ := redisContainer.MappedPort(ctx, "6379")13	fmt.Println(ip, port.Int())14}15import (16func main() {17	ctx := context.Background()18	req := testcontainers.ContainerRequest{19		ExposedPorts: []string{"6379/tcp"},20		WaitingFor:   wait.ForListeningPort("6379/tcp"),21	}22	redisContainer, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{23	})24	defer redisContainer.Terminate(ctx)25	ip, _ := redisContainer.Host(ctx)26	port, _ := redisContainer.MappedPort(ctx, "6379")27	fmt.Println(ip, port.Int())28}29import (30func main() {31	ctx := context.Background()32	req := testcontainers.ContainerRequest{33		ExposedPorts: []string{"6379/tcp"},34		WaitingFor:   wait.ForListeningPort("6379/tcp"),35	}36	redisContainer, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{37	})38	defer redisContainer.Terminate(ctx)39	ip, _ := redisContainer.Host(ctx)

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("Listening on port 80"),7	}8	_, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{14	})15	if err != nil {16		panic(err)17	}18	defer container.Terminate(ctx)19	ip, err := container.Host(ctx)20	if err != nil {21		panic(err)22	}23	port, err := container.MappedPort(ctx, "80")24	if err != nil {25		panic(err)26	}27	time.Sleep(5 * time.Second)28}

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"6379/tcp"},6		WaitingFor:   wait.ForListeningPort("6379/tcp"),7	}8	redis, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer redis.Terminate(ctx)14	ip, err := redis.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := redis.MappedPort(ctx, "6379/tcp")19	if err != nil {20		panic(err)21	}22	fmt.Printf("Redis is available at %s:%s", ip, port.Port())23}

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"80/tcp"},6		WaitingFor:   wait.ForLog("Serving HTTP on

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	cli, err := testcontainers.NewDockerClient()5	if err != nil {6		panic(err)7	}8	_, err = cli.AttemptToPullImage(ctx, "alpine:3.7")9	if err != nil {10		log.Fatalf("Could not pull image: %s", err)11	}12}13func (d *DockerClient) PullImage(ctx context.Context, image string, options types.ImagePullOptions) (io.ReadCloser, error)14import (15func main() {16	ctx := context.Background()17	cli, err := testcontainers.NewDockerClient()18	if err != nil {19		panic(err)20	}21	_, err = cli.PullImage(ctx, "alpine:3.7", types.ImagePullOptions

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	_, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{4		ContainerRequest: testcontainers.ContainerRequest{5			ExposedPorts: []string{"80/tcp"},6			WaitingFor:   wait.ForLog("Serving HTTP on

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()5}6import (7func main() {8	fmt.Println("Hello, playground")9	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()10}11import (12func main() {13	fmt.Println("Hello, playground")14	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()15}16import (17func main() {18	fmt.Println("Hello, playground")19	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()20}21import (22func main() {23	fmt.Println("Hello, playground")24	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()25}26import (27func main() {28	fmt.Println("Hello, playground")29	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()30}31import (32func main() {33	fmt.Println("Hello, playground")34	testcontainers.NewLocalDockerImage("redis", "5.0.5").Pull()35}36import (

attemptToPullImage

Using AI Code Generation

1import (2func main() {3	_, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{4		ContainerRequest: testcontainers.ContainerRequest{5		},6	})7	if err != nil {8		fmt.Println("Error occurred while pulling image from dockerhub")9		os.Exit(1)10	}11}12import (13func main() {14	_, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{15		ContainerRequest: testcontainers.ContainerRequest{16		},17	})18	if err != nil {19		fmt.Println("Error occurred while pulling image from dockerhub")20		os.Exit(1)21	}22}23import (24func main() {25	_, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{26		ContainerRequest: testcontainers.ContainerRequest{27		},28	})29	if err != nil {30		fmt.Println("Error occurred while pulling image from dockerhub")31		os.Exit(1)32	}33}34import (35func main() {36	_, err := testcontainers.GenericContainer(context.Background(), testcontainers.GenericContainerRequest{

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