container

Documentation

Index

• func GetDockerClient(ctx context.Context) (cli client.APIClient, err error)
• func GetHostInfo(ctx context.Context) (info types.Info, err error)
• func ImageExistsLocally(ctx context.Context, imageName string, platform string) (bool, error)
• func LoadDockerAuthConfig(ctx context.Context, image string) (types.AuthConfig, error)
• func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor
• func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor
• func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor
• func RemoveImage(ctx context.Context, imageName string, force bool, pruneChildren bool) (bool, error)
• func RunnerArch(ctx context.Context) string
• type Container
  • func NewContainer(input *NewContainerInput) Container
• type FileEntry
• type NewContainerInput
• type NewDockerBuildExecutorInput
• type NewDockerPullExecutorInput

Functions

func GetDockerClient

func GetDockerClient(ctx context.Context) (cli client.APIClient, err error)

func GetHostInfo

func GetHostInfo(ctx context.Context) (info types.Info, err error)

func ImageExistsLocally

func ImageExistsLocally(ctx context.Context, imageName string, platform string) (bool, error)

ImageExistsLocally returns a boolean indicating if an image with the requested name, tag and architecture exists in the local docker image store

func LoadDockerAuthConfig

func LoadDockerAuthConfig(ctx context.Context, image string) (types.AuthConfig, error)

func NewDockerBuildExecutor

func NewDockerBuildExecutor(input NewDockerBuildExecutorInput) common.Executor

NewDockerBuildExecutor function to create a run executor for the container

func NewDockerPullExecutor

func NewDockerPullExecutor(input NewDockerPullExecutorInput) common.Executor

NewDockerPullExecutor function to create a run executor for the container

func NewDockerVolumeRemoveExecutor

func NewDockerVolumeRemoveExecutor(volume string, force bool) common.Executor

func RemoveImage

func RemoveImage(ctx context.Context, imageName string, force bool, pruneChildren bool) (bool, error)

RemoveImage removes image from local store, the function is used to run different container image architectures

func RunnerArch

func RunnerArch(ctx context.Context) string

Arch fetches values from docker info and translates architecture to GitHub actions compatible runner.arch values https://github.com/github/docs/blob/main/data/reusables/actions/runner-arch-description.md

Types

type Container

type Container interface {
	Create(capAdd []string, capDrop []string) common.Executor
	Copy(destPath string, files ...*FileEntry) common.Executor
	CopyDir(destPath string, srcPath string, useGitIgnore bool) common.Executor
	GetContainerArchive(ctx context.Context, srcPath string) (io.ReadCloser, error)
	Pull(forcePull bool) common.Executor
	Start(attach bool) common.Executor
	Exec(command []string, env map[string]string, user, workdir string) common.Executor
	UpdateFromEnv(srcPath string, env *map[string]string) common.Executor
	UpdateFromImageEnv(env *map[string]string) common.Executor
	UpdateFromPath(env *map[string]string) common.Executor
	Remove() common.Executor
	Close() common.Executor
	ReplaceLogWriter(io.Writer, io.Writer) (io.Writer, io.Writer)
}

Container for managing docker run containers

func NewContainer

func NewContainer(input *NewContainerInput) Container

NewContainer creates a reference to a container

type FileEntry

type FileEntry struct {
	Name string
	Mode int64
	Body string
}

FileEntry is a file to copy to a container

type NewContainerInput

type NewContainerInput struct {
	Image       string
	Username    string
	Password    string
	Entrypoint  []string
	Cmd         []string
	WorkingDir  string
	Env         []string
	Binds       []string
	Mounts      map[string]string
	Name        string
	Stdout      io.Writer
	Stderr      io.Writer
	NetworkMode string
	Privileged  bool
	UsernsMode  string
	Platform    string
	Hostname    string
}

NewContainerInput the input for the New function

type NewDockerBuildExecutorInput

type NewDockerBuildExecutorInput struct {
	ContextDir string
	Container  Container
	ImageTag   string
	Platform   string
}

NewDockerBuildExecutorInput the input for the NewDockerBuildExecutor function

type NewDockerPullExecutorInput

type NewDockerPullExecutorInput struct {
	Image     string
	ForcePull bool
	Platform  string
	Username  string
	Password  string
}

NewDockerPullExecutorInput the input for the NewDockerPullExecutor function