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How to use tarDir method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.tarDir

docker.go

Source:docker.go

...434	if !dir {435		// it's not a dir: let the consumer to handle an error436		return fmt.Errorf("path %s is not a directory", hostDirPath)437	}438	buff, err := tarDir(hostDirPath, fileMode)439	if err != nil {440		return err441	}442	// create the directory under its parent443	parent := filepath.Dir(containerParentPath)444	return c.provider.client.CopyToContainer(ctx, c.ID, parent, buff, types.CopyToContainerOptions{})445}446func (c *DockerContainer) CopyFileToContainer(ctx context.Context, hostFilePath string, containerFilePath string, fileMode int64) error {447	dir, err := isDir(hostFilePath)448	if err != nil {449		return err450	}451	if dir {452		return c.CopyDirToContainer(ctx, hostFilePath, containerFilePath, fileMode)...

file_test.go

Source:file_test.go

...48	}49}50func Test_TarDir(t *testing.T) {51	src := filepath.Join(".", "testresources")52	buff, err := tarDir(src, 0755)53	if err != nil {54		t.Fatal(err)55	}56	tmpDir := filepath.Join(t.TempDir(), "subfolder")57	err = untar(tmpDir, bytes.NewReader(buff.Bytes()))58	if err != nil {59		t.Fatal(err)60	}61	srcFiles, err := ioutil.ReadDir(src)62	if err != nil {63		log.Fatal(err)64	}65	for _, srcFile := range srcFiles {66		srcBytes, err := ioutil.ReadFile(filepath.Join(src, srcFile.Name()))...

file.go

Source:file.go

...22		return true, nil23	}24	return false, nil25}26// tarDir compress a directory using tar + gzip algorithms27func tarDir(src string, fileMode int64) (*bytes.Buffer, error) {28	buffer := &bytes.Buffer{}29	fmt.Printf(">> creating TAR file from directory: %s\n", src)30	// tar > gzip > buffer31	zr := gzip.NewWriter(buffer)32	tw := tar.NewWriter(zr)33	// walk through every file in the folder34	filepath.Walk(src, func(file string, fi os.FileInfo, errFn error) error {35		if errFn != nil {36			return fmt.Errorf("error traversing the file system: %w", errFn)37		}38		// if a symlink, skip file39		if fi.Mode().Type() == os.ModeSymlink {40			fmt.Printf(">> skipping symlink: %s\n", file)41			return nil...

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"22/tcp"},6		Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},7		WaitingFor:   wait.ForListeningPort("22/tcp"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatalf("Could not create container: %v", err)13	}14	defer c.Terminate(ctx)15	id, err := c.ContainerID(ctx)16	if err != nil {17		log.Fatalf("Could not get container ID: %v", err)18	}19	fmt.Printf("Container ID: %s20	host, err := c.Host(ctx)21	if err != nil {22		log.Fatalf("Could not get host: %v", err)23	}24	port, err := c.MappedPort(ctx, "22")25	if err != nil {26		log.Fatalf("Could not get port: %v", err)27	}28	fmt.Printf("Host: %s, Port: %s29", host, port.Port())30	file, err := os.Open("test.txt")31	if err != nil {32		log.Fatalf("Could not open file: %v", err)33	}34	defer file.Close()35	err = c.CopyToContainer(ctx, "/tmp", file)36	if err != nil {37		log.Fatalf("Could not copy file to container: %v", err)38	}39	err = c.CopyDirToContainer(ctx, "/tmp", "testdata")40	if err != nil {41		log.Fatalf("Could not copy directory to container: %v", err)42	}43	file, err = os.Create("test2.txt")44	if err != nil {45		log.Fatalf("Could not create file: %v", err)46	}47	defer file.Close()48	err = c.CopyFromContainer(ctx, "/tmp/test.txt", file)

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("ready"),8	}9	c, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	ip, _ := c.Host(ctx)12	fmt.Println(ip)13	port, _ := c.MappedPort(ctx, "80")14	fmt.Println(port.Int())15	hostPath, _ := filepath.Abs("testfile.txt")16	_ = c.CopyFileToContainer(ctx, hostPath, containerPath)17	hostPath, _ = filepath.Abs("testfile.txt")18	_ = c.CopyFileFromContainer(ctx, containerPath, hostPath)19	out, _ := c.Exec(ctx, []string{"cat", containerPath})20	fmt.Println(out)21	logs, _ := c.Logs(ctx)22	fmt.Println(logs)23	stats, _ := c.Stats(ctx)24	fmt.Println(stats)25	id, _ := c.ContainerID(ctx)26	fmt.Println(id)27	state, _ := c.ContainerState(ctx)28	fmt.Println(state)29	info, _ := c.Inspect(ctx)30	fmt.Println(info)31	name, _ := c.ContainerName(ctx)32	fmt.Println(name)33	hostname, _ := c.Hostname(ctx)34	fmt.Println(hostname)

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "tail -f /dev/null"},6		ExposedPorts: []string{"22/tcp"},7		WaitingFor:   wait.ForListeningPort("22/tcp"),8	}9	alpine, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	defer alpine.Terminate(ctx)15	ip, err := alpine.Host(ctx)16	if err != nil {17		panic(err)18	}19	port, err := alpine.MappedPort(ctx, "22")20	if err != nil {21		panic(err)22	}23	fmt.Println("Container ID:", alpine.GetContainerID())24	fmt.Println("Container IP:", ip)25	fmt.Println("Container Port:", port.Int())26	err = alpine.CopyDirToContainer(ctx, "/home/raghavendra/Desktop/GoLang/Practice", "/home")27	if err != nil {28		panic(err)29	}

tarDir

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},6        WaitingFor:   wait.ForLog("listening on port 80"),7        BindMounts:   map[string]string{"/home/rahul/Desktop/GO/2.go": "/home/rahul/Desktop/GO/2.go"},8    }9    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10    })11    if err != nil {12        panic(err)13    }14    ip, err := container.Host(ctx)15    if err != nil {16        panic(err)17    }18    port, err := container.MappedPort(ctx, "80/tcp")19    if err != nil {20        panic(err)21    }22    fmt.Printf("Container created with IP: %s and port: %s", ip, port.Port())23    ch := make(chan os.Signal)24    signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)25    container.Terminate(ctx)26}

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"22/tcp"},6		WaitingFor:   wait.ForListeningPort("22/tcp"),7	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer container.Terminate(ctx)14	ip, err := container.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := container.MappedPort(ctx, "22")19	if err != nil {20		panic(err)21	}22	fmt.Printf("Container IP: %s, Container Port: %s23", ip, port.Port())24	hostPath, err := os.Getwd()25	if err != nil {26		panic(err)27	}28	containerPath := filepath.Join("/tmp", filepath.Base(hostPath))29	err = container.TarDir(ctx, hostPath, containerPath)30	if err != nil {31		panic(err)32	}33	err = container.Untar(ctx, os.Stdout, containerPath)34	if err != nil {35		panic(err)36	}37}38import (39func main() {40	ctx := context.Background()41	req := testcontainers.ContainerRequest{42		ExposedPorts: []string{"22/tcp"},43		WaitingFor:   wait.ForListeningPort("22/tcp"),44	}

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