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How to use tarFile method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.tarFile

gcloud_test.go

Source:gcloud_test.go

...178		_, err = io.CopyN(payload, rand.Reader, q.Value())179		if err != nil {180			return "", err181		}182		tarFile, err := ioutil.TempFile("", "tar-payload-")183		if err != nil {184			return "", err185		}186		defer tarFile.Close()187		tarWriter := tar.NewWriter(tarFile)188		defer tarWriter.Close()189		err = addFileToTar(payload.Name(), tarWriter)190		if err != nil {191			return "", err192		}193		return tarFile.Name(), nil194	}195}196func addFileToTar(filePath string, tarWriter *tar.Writer) error {197	file, err := os.Open(filePath)198	if err != nil {199		return err200	}201	defer file.Close()202	stat, err := file.Stat()203	if err != nil {204		return err205	}206	err = tarWriter.WriteHeader(&tar.Header{207		Name:    file.Name(),...

file_test.go

Source:file_test.go

...78	b, err := ioutil.ReadFile(filepath.Join(".", "testresources", "Dockerfile"))79	if err != nil {80		t.Fatal(err)81	}82	buff, err := tarFile(b, "Docker.file", 0755)83	if err != nil {84		t.Fatal(err)85	}86	tmpDir := t.TempDir()87	err = untar(tmpDir, bytes.NewReader(buff.Bytes()))88	if err != nil {89		t.Fatal(err)90	}91	untarBytes, err := ioutil.ReadFile(filepath.Join(tmpDir, "Docker.file"))92	if err != nil {93		t.Fatal(err)94	}95	assert.Equal(t, b, untarBytes)96}...

file.go

Source:file.go

...75		return buffer, fmt.Errorf("error closing gzip file: %w", err)76	}77	return buffer, nil78}79// tarFile compress a single file using tar + gzip algorithms80func tarFile(fileContent []byte, basePath string, fileMode int64) (*bytes.Buffer, error) {81	buffer := &bytes.Buffer{}82	zr := gzip.NewWriter(buffer)83	tw := tar.NewWriter(zr)84	hdr := &tar.Header{85		Name: filepath.Base(basePath),86		Mode: fileMode,87		Size: int64(len(fileContent)),88	}89	if err := tw.WriteHeader(hdr); err != nil {90		return buffer, err91	}92	if _, err := tw.Write(fileContent); err != nil {93		return buffer, err94	}...

tarFile

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do echo hello; sleep 1; done"},6		ExposedPorts: []string{"8080/tcp"},7		WaitingFor:   wait.ForLog("hello"),8	}9	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatal(err)13	}14	id, err := container.ContainerID(ctx)15	if err != nil {16		log.Fatal(err)17	}18	fmt.Println(id)19}20import (21func main() {22	ctx := context.Background()23	req := testcontainers.ContainerRequest{24		Cmd:          []string{"sh", "-c", "while true; do echo hello; sleep 1; done"},25		ExposedPorts: []string{"8080/tcp"},26		WaitingFor:   wait.ForLog("hello"),27	}28	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{29	})30	if err != nil {31		log.Fatal(err)32	}

tarFile

Using AI Code Generation

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:   wait.ForLog("hello world"),8	}9	testcontainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	defer testcontainer.Terminate(ctx)15	ip, err := testcontainer.Host(ctx)16	if err != nil {17		panic(err)18	}19	fmt.Println(ip)20	port, err := testcontainer.MappedPort(ctx, "80")21	if err != nil {22		panic(err)23	}24	fmt.Println(port.Int())25	fileToCopy, err := os.Open("/Users/abc/Downloads/abc.txt")26	if err != nil {27		panic(err)28	}29	defer fileToCopy.Close()30	err = testcontainer.CopyToContainer(ctx, "/tmp", fileToCopy)31	if err != nil {32		panic(err)33	}34	fileToCopyTo, err := os.Create("/Users/abc/Downloads/abc.txt")35	if err != nil {36		panic(err)37	}38	defer fileToCopyTo.Close()39	err = testcontainer.CopyFromContainer(ctx, "/tmp/abc.txt", fileToCopyTo)40	if err != nil {41		panic(err)42	}43	cmd := testcontainer.Exec(ctx, []string{"ls", "-la", "/tmp"})44	out, err := cmd.CombinedOutput()45	if err != nil {46		panic(err)47	}48	fmt.Println(string(out))49	tmpDir, err := ioutil.TempDir("", "testcontainers-go")50	if err != nil {51		panic(err)52	}

tarFile

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sleep", "10000"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForListeningPort("80/tcp"),8	}9	provider, err := testcontainers.NewDockerProvider()10	if err != nil {11		panic(err)12	}13	container, err := provider.CreateContainer(ctx, req)14	if err != nil {15		panic(err)16	}17	err = container.Start(ctx)18	if err != nil {19		panic(err)20	}21	ip, err := container.Host(ctx)22	if err != nil {23		panic(err)24	}25	port, err := container.MappedPort(ctx, "80")26	if err != nil {27		panic(err)28	}29	fmt.Printf("Container IP: %s, Port: %s30", ip, port.Port())31	file, err := ioutil.TempFile("", "test")32	if err != nil {33		panic(err)34	}35	defer os.Remove(file.Name())36	_, err = io.WriteString(file, "Hello from testcontainers-go!")37	if err != nil {38		panic(err)39	}40	err = container.CopyToContainer(ctx, file.Name(), "/tmp")41	if err != nil {42		panic(err)43	}44	fileContents, err := container.Exec(ctx, []string{"cat", "/tmp/" + filepath.Base(file.Name())})45	if err != nil {46		panic(err)47	}48	fmt.Println(strings.TrimSpace(fileContents))49	err = container.Terminate(ctx)50	if err != nil {51		panic(err)52	}53}

tarFile

Using AI Code Generation

1import (2func main() {3	cli, err := client.NewEnvClient()4	if err != nil {5		log.Fatal(err)6	}7	ctx := context.Background()8	config := &container.Config{9	}10	hostConfig := &container.HostConfig{}11	networkingConfig := &network.NetworkingConfig{}12	container, err := cli.ContainerCreate(ctx, config, hostConfig, networkingConfig, nil, "")13	if err != nil {14		log.Fatal(err)15	}16	if err := cli.ContainerStart(ctx, container.ID, types.ContainerStartOptions{}); err != nil {17		log.Fatal(err)18	}19	time.Sleep(5 * time.Second)20	buf := new(bytes.Buffer)21	tw := tar.NewWriter(buf)22	hdr := &tar.Header{23		Size: int64(len("test")),24	}25	if err := tw.WriteHeader(hdr); err != nil {26		log.Fatal(err)27	}28	if _, err := tw.Write([]byte("test")); err != nil {29		log.Fatal(err)30	}31	if err := tw.Close(); err != nil {32		log.Fatal(err)33	}34	if err := cli.CopyToContainer(ctx, container.ID, "/", buf, types.CopyToContainerOptions{}); err != nil {35		log.Fatal(err)36	}37	time.Sleep(5 * time.Second)

tarFile

Using AI Code Generation

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		log.Fatal(err)12	}13	ip, err := nginxContainer.Host(ctx)14	if err != nil {15		log.Fatal(err)16	}17	mappedPort, err := nginxContainer.MappedPort(ctx, "80")18	if err != nil {19		log.Fatal(err)20	}21	fmt.Println(url)22	resp, err := http.Get(url)23	if err != nil {24		log.Fatal(err)25	}26	fmt.Println(resp)27}28import (29func main() {30	ctx := context.Background()31	req := testcontainers.ContainerRequest{32		ExposedPorts: []string{"80/tcp"},33		WaitingFor:   wait.ForHTTP("/"),34	}35	nginxContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{36	})37	if err != nil {38		log.Fatal(err)39	}40	ip, err := nginxContainer.Host(ctx)41	if err != nil {42		log.Fatal(err)43	}44	mappedPort, err := nginxContainer.MappedPort(ctx, "80")45	if err != nil {46		log.Fatal(err)47	}48	fmt.Println(url)

tarFile

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"echo", "Hello World"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("Hello World"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	defer c.Terminate(ctx)15	buf := new(bytes.Buffer)16	tw := tar.NewWriter(buf)17	var files = []struct {18	}{19		{"readme.txt", "This archive contains some text files."},20		{"gopher.txt", "Gopher names:\nGeorge\nGeoffrey\nGonzo"},21		{"todo.txt", "Get animal handling licence."},22	}23	for _, file := range files {24		hdr := &tar.Header{25			Size: int64(len(file.Body)),26		}27		if err := tw.WriteHeader(hdr); err != nil {28			log.Fatalln(err)29		}30		if _, err := tw.Write([]byte(file.Body)); err != nil {31			log.Fatalln(err)32		}33	}34	if err := tw.Close(); err != nil {35		log.Fatalln(err)36	}37	gzr, err := gzip.NewReader(buf)38	if err != nil {39		log.Fatalln(err)40	}41	defer gzr.Close()42	tr := tar.NewReader(gzr)43	for {44		hdr, err := tr.Next()45		if err == io.EOF {

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