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package docker
import (
"io"
"github.com/hashicorp/go-version"
)
// Driver is the interface that has to be implemented to communicate with
// Docker. The Driver interface also allows the steps to be tested since
// a mock driver can be shimmed in.
type Driver interface {
// Commit the container to a tag
Commit(id string, author string, changes []string, message string) (string, error)
// Delete an image that is imported into Docker
DeleteImage(id string) error
// Export exports the container with the given ID to the given writer.
Export(id string, dst io.Writer) error
// Import imports a container from a tar file
Import(path string, changes []string, repo string) (string, error)
// IPAddress returns the address of the container that can be used
// for external access.
IPAddress(id string) (string, error)
// Login. This will lock the driver from performing another Login
// until Logout is called. Therefore, any users MUST call Logout.
Login(repo, username, password string) error
// Logout. This can only be called if Login succeeded.
Logout(repo string) error
// Pull should pull down the given image.
Pull(image string) error
// Push pushes an image to a Docker index/registry.
Push(name string) error
// Save an image with the given ID to the given writer.
SaveImage(id string, dst io.Writer) error
// StartContainer starts a container and returns the ID for that container,
// along with a potential error.
StartContainer(*ContainerConfig) (string, error)
// StopContainer forcibly stops a container.
StopContainer(id string) error
// TagImage tags the image with the given ID
TagImage(id string, repo string, force bool) error
// Verify verifies that the driver can run
Verify() error
// Version reads the Docker version
Version() (*version.Version, error)
}
// ContainerConfig is the configuration used to start a container.
type ContainerConfig struct {
Image string
RunCommand []string
Volumes map[string]string
Privileged bool
}
// This is the template that is used for the RunCommand in the ContainerConfig.
type startContainerTemplate struct {
Image string
}
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