How to use GetBuildArgs method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.GetBuildArgs

docker.go

Source:docker.go Github

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...587 if err != nil {588 return "", err589 }590 buildOptions := types.ImageBuildOptions{591 BuildArgs: img.GetBuildArgs(),592 Dockerfile: img.GetDockerfile(),593 Context: buildContext,594 Tags: []string{repoTag},595 Remove: true,596 ForceRemove: true,597 }598 resp, err := p.client.ImageBuild(ctx, buildContext, buildOptions)599 if err != nil {600 return "", err601 }602 if img.ShouldPrintBuildLog() {603 termFd, isTerm := term.GetFdInfo(os.Stderr)604 err = jsonmessage.DisplayJSONMessagesStream(resp.Body, os.Stderr, termFd, isTerm, nil)605 if err != nil {...

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container.go

Source:container.go Github

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...56 GetContext() (io.Reader, error) // the path to the build context57 GetDockerfile() string // the relative path to the Dockerfile, including the fileitself58 ShouldPrintBuildLog() bool // allow build log to be printed to stdout59 ShouldBuildImage() bool // return true if the image needs to be built60 GetBuildArgs() map[string]*string // return the environment args used to build the from Dockerfile61}62// FromDockerfile represents the parameters needed to build an image from a Dockerfile63// rather than using a pre-built one64type FromDockerfile struct {65 Context string // the path to the context of of the docker build66 ContextArchive io.Reader // the tar archive file to send to docker that contains the build context67 Dockerfile string // the path from the context to the Dockerfile for the image, defaults to "Dockerfile"68 BuildArgs map[string]*string // enable user to pass build args to docker daemon69 PrintBuildLog bool // enable user to print build log70}71// ContainerRequest represents the parameters used to get a running container72type ContainerRequest struct {73 FromDockerfile74 Image string75 Entrypoint []string76 Env map[string]string77 ExposedPorts []string // allow specifying protocol info78 Cmd []string79 Labels map[string]string80 Mounts ContainerMounts81 Tmpfs map[string]string82 RegistryCred string83 WaitingFor wait.Strategy84 Name string // for specifying container name85 Hostname string86 ExtraHosts []string87 Privileged bool // for starting privileged container88 Networks []string // for specifying network names89 NetworkAliases map[string][]string // for specifying network aliases90 NetworkMode container.NetworkMode91 Resources container.Resources92 User string // for specifying uid:gid93 SkipReaper bool // indicates whether we skip setting up a reaper for this94 ReaperImage string // alternative reaper image95 AutoRemove bool // if set to true, the container will be removed from the host when stopped96 AlwaysPullImage bool // Always pull image97 ImagePlatform string // ImagePlatform describes the platform which the image runs on.98}99type (100 // ProviderType is an enum for the possible providers101 ProviderType int102 // GenericProviderOptions defines options applicable to all providers103 GenericProviderOptions struct {104 Logger Logging105 }106 // GenericProviderOption defines a common interface to modify GenericProviderOptions107 // These options can be passed to GetProvider in a variadic way to customize the returned GenericProvider instance108 GenericProviderOption interface {109 ApplyGenericTo(opts *GenericProviderOptions)110 }111 // GenericProviderOptionFunc is a shorthand to implement the GenericProviderOption interface112 GenericProviderOptionFunc func(opts *GenericProviderOptions)113)114func (f GenericProviderOptionFunc) ApplyGenericTo(opts *GenericProviderOptions) {115 f(opts)116}117// possible provider types118const (119 ProviderDocker ProviderType = iota // Docker is default = 0120)121// GetProvider provides the provider implementation for a certain type122func (t ProviderType) GetProvider(opts ...GenericProviderOption) (GenericProvider, error) {123 opt := &GenericProviderOptions{124 Logger: Logger,125 }126 for _, o := range opts {127 o.ApplyGenericTo(opt)128 }129 switch t {130 case ProviderDocker:131 provider, err := NewDockerProvider(Generic2DockerOptions(opts...)...)132 if err != nil {133 return nil, fmt.Errorf("%w, failed to create Docker provider", err)134 }135 return provider, nil136 }137 return nil, errors.New("unknown provider")138}139// Validate ensures that the ContainerRequest does not have invalid parameters configured to it140// ex. make sure you are not specifying both an image as well as a context141func (c *ContainerRequest) Validate() error {142 validationMethods := []func() error{143 c.validateContextAndImage,144 c.validateContextOrImageIsSpecified,145 c.validateMounts,146 }147 var err error148 for _, validationMethod := range validationMethods {149 err = validationMethod()150 if err != nil {151 return err152 }153 }154 return nil155}156// GetContext retrieve the build context for the request157func (c *ContainerRequest) GetContext() (io.Reader, error) {158 if c.ContextArchive != nil {159 return c.ContextArchive, nil160 }161 buildContext, err := archive.TarWithOptions(c.Context, &archive.TarOptions{})162 if err != nil {163 return nil, err164 }165 return buildContext, nil166}167// GetBuildArgs returns the env args to be used when creating from Dockerfile168func (c *ContainerRequest) GetBuildArgs() map[string]*string {169 return c.FromDockerfile.BuildArgs170}171// GetDockerfile returns the Dockerfile from the ContainerRequest, defaults to "Dockerfile"172func (c *ContainerRequest) GetDockerfile() string {173 f := c.FromDockerfile.Dockerfile174 if f == "" {175 return "Dockerfile"176 }177 return f178}179func (c *ContainerRequest) ShouldBuildImage() bool {180 return c.FromDockerfile.Context != "" || c.FromDockerfile.ContextArchive != nil181}182func (c *ContainerRequest) ShouldPrintBuildLog() bool {...

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GetBuildArgs

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"9200/tcp"},6 WaitingFor: wait.ForLog("started"),7 Env: map[string]string{8 },9 }10 container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{11 })12 if err != nil {13 panic(err)14 }15 ip, err := container.Host(ctx)16 if err != nil {17 panic(err)18 }19 port, err := container.MappedPort(ctx, "9200/tcp")20 if err != nil {21 panic(err)22 }23 fmt.Println(ip, port.Int())24}25import (26func main() {27 ctx := context.Background()28 req := testcontainers.ContainerRequest{29 ExposedPorts: []string{"9200/tcp"},30 WaitingFor: wait.ForLog("started"),31 Env: map[string]string{32 },33 }34 container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{35 })36 if err != nil {37 panic(err)38 }39 ip, err := container.Host(ctx)40 if err != nil {41 panic(err)42 }43 port, err := container.MappedPort(ctx, "9200/tcp")44 if err != nil {45 panic(err)46 }47 fmt.Println(ip, port.Int())48}

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GetBuildArgs

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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 Cmd: []string{"echo", "hello world"},8 }9 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10 })11 if err != nil {12 log.Fatal(err)13 }14 ip, err := c.Host(ctx)15 if err != nil {16 log.Fatal(err)17 }18 port, err := c.MappedPort(ctx, "80")19 if err != nil {20 log.Fatal(err)21 }22 fmt.Printf("Container IP: %s, Port: %s", ip, port.Port())23 err = c.Terminate(ctx)24 if err != nil {25 log.Fatal(err)26 }27}28import (29func main() {30 ctx := context.Background()31 req := testcontainers.ContainerRequest{32 ExposedPorts: []string{"80/tcp"},33 WaitingFor: wait.ForListeningPort("80/tcp"),34 Cmd: []string{"echo", "hello world"},35 }36 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{37 })38 if err != nil {39 log.Fatal(err)40 }41 ip, err := c.Host(ctx)42 if err != nil {43 log.Fatal(err)44 }45 port, err := c.MappedPort(ctx, "80")46 if err != nil {47 log.Fatal(err)48 }49 fmt.Printf("Container IP: %s

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GetBuildArgs

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"echo", "hello world"},6 WaitingFor: wait.ForLog("hello world"),7 }8 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9 })10 if err != nil {11 panic(err)12 }13 buildArgs := c.GetBuildArgs()14 fmt.Println(buildArgs)15}16import (17func main() {18 ctx := context.Background()19 req := testcontainers.ContainerRequest{20 Cmd: []string{"echo", "hello world"},21 WaitingFor: wait.ForLog("hello world"),22 }23 c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{24 })25 if err != nil {26 panic(err)27 }28 containerID := c.GetContainerID()29 fmt.Println(containerID)

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GetBuildArgs

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1import (2func main() {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 ExposedPorts: []string{"3306/tcp"},6 WaitingFor: wait.ForLog("port: 3306 MySQL Community Server - GPL"),7 }8 mysqlContainer, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9 })10 if err != nil {11 panic(err)12 }13 defer mysqlContainer.Terminate(ctx)14 ip, err := mysqlContainer.Host(ctx)15 if err != nil {16 panic(err)17 }18 port, err := mysqlContainer.MappedPort(ctx, "3306/tcp")19 if err != nil {20 panic(err)21 }22 logs, err := mysqlContainer.Logs(ctx)23 if err != nil {24 panic(err)25 }26 fmt.Println(logs)27 id, err := mysqlContainer.ContainerID(ctx)28 if err != nil {29 panic(err)30 }31 buildArgs := mysqlContainer.GetBuildArgs()32 fmt.Println(buildArgs)33 info, err := mysqlContainer.Inspect(ctx)34 if err != nil {35 panic(err)36 }37 fmt.Println(info)38 state, err := mysqlContainer.State(ctx)39 if err != nil {40 panic(err)41 }42 fmt.Println(state)43 stats, err := mysqlContainer.Stats(ctx)44 if err != nil {45 panic(err)46 }47 fmt.Println(stats)48 top, err := mysqlContainer.Top(ctx)49 if err != nil {50 panic(err)51 }52 fmt.Println(top)53 err = mysqlContainer.CopyToHost(ctx, "/var/log/mysql/error.log", "/tmp/error.log")54 if err != nil {55 panic(err)56 }57 err = mysqlContainer.CopyFromHost(ctx, "/tmp/error.log", "/var/log/mysql/error.log")58 if err != nil {59 panic(err)60 }

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GetBuildArgs

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1import (2func main() {3 buildArgs := testcontainers.GetBuildArgs()4 fmt.Println(buildArgs)5}6import (7func main() {8 buildArgs := testcontainers.GetBuildArgs()9 fmt.Println(buildArgs)10}11--- PASS: TestGetBuildArgs (0.00s)

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GetBuildArgs

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1import (2func TestContainer(t *testing.T) {3 ctx := context.Background()4 req := testcontainers.ContainerRequest{5 Cmd: []string{"go", "run", "/go/src/hello-world/main.go"},6 Env: map[string]string{"PORT": "8080"},7 ExposedPorts: []string{"8080/tcp"},8 BindMounts: map[string]string{"./hello-world": "/go/src/hello-world"},9 WaitingFor: wait.ForListeningPort("8080/tcp"),10 }11 container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{12 })13 if err != nil {14 t.Fatal(err)15 }16 defer container.Terminate(ctx)17 port, err := container.MappedPort(ctx, "8080")18 if err != nil {19 t.Fatal(err)20 }21 if err != nil {22 t.Fatal(err)23 }24 if resp.StatusCode != 200 {25 t.Fatalf("expected status code 200, got %d", resp.StatusCode)26 }27}28import (29func TestContainer(t *testing.T) {30 ctx := context.Background()31 req := testcontainers.ContainerRequest{32 Cmd: []string{"go", "run", "/go/src/hello-world/main.go"},33 Env: map[string]string{"PORT": "8080"},34 ExposedPorts: []string{"8080/tcp"},35 BindMounts: map[string]string{"./hello-world": "/go/src/hello-world"},

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GetBuildArgs

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1import (2func main() {3 buildArgs := testcontainers.GetBuildArgs()4 fmt.Println(buildArgs)5}6import (7func main() {8 dockerClient := testcontainers.GetDockerClient()9 fmt.Println(dockerClient)10}11import (12func main() {13 req := testcontainers.ContainerRequest{14 ExposedPorts: []string{"80/tcp"},15 WaitingFor: wait.ForLog("ready"),16 }17 ctx := testcontainers.GenericContainerRequest{18 }19 container, _ := testcontainers.GenericContainer(ctx)20 exposedPort, _ := testcontainers.GetExposedPort(container, "80/tcp")21 fmt.Println(exposedPort)22}23import (24func main() {25 host, _ := testcontainers.GetHost()26 fmt.Println(host)27}

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GetBuildArgs

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1import (2func main() {3 fmt.Println("Hello, playground")4 wd, err := os.Getwd()5 if err != nil {6 log.Fatal(err)7 }8 user := os.Getenv("USER")9 shell := os.Getenv("SHELL")10 host, err := os.Hostname()11 if err != nil {12 log.Fatal(err)13 }14 ip, err := exec.Command("ipconfig", "getifaddr", "en0").Output()15 if err != nil {16 log.Fatal(err)17 }18 gopath := os.Getenv("GOPATH")19 goroot := os.Getenv("GOROOT")20 goos := os.Getenv("GOOS")21 goarch := os.Getenv("GOARCH")22 gobin := os.Getenv("GOBIN")23 goexe := os.Getenv("GOEXE")24 gomod := os.Getenv("GOMOD")25 gorootbin := os.Getenv("GOROOTBIN")26 gorootpkg := os.Getenv("GOROOTPKG")27 gorootbin := os.Getenv("GOROOTBIN")28 gorootpkg := os.Getenv("GOROOTPKG")29 go111module := os.Getenv("GO111MODULE")30 gocache := os.Getenv("GOCACHE")

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GetBuildArgs

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1import (2func main() {3 buildArgs := testcontainers.GetBuildArgs()4 fmt.Println(buildArgs)5 log.Println("Test Completed")6}7import (8func main() {9 buildArgs := testcontainers.GetBuildArgs("Dockerfile")10 fmt.Println(buildArgs)11 log.Println("Test Completed")12}13import (14func main() {15 buildArgs := testcontainers.GetBuildArgs("Dockerfile", ".")16 fmt.Println(buildArgs)17 log.Println("Test Completed")18}

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