github.com/mitchellh/packer@v1.3.2/builder/docker/artifact_export.go (about)

     1  package docker
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  )
     7  
     8  // ExportArtifact is an Artifact implementation for when a container is
     9  // exported from docker into a single flat file.
    10  type ExportArtifact struct {
    11  	path string
    12  }
    13  
    14  func (*ExportArtifact) BuilderId() string {
    15  	return BuilderId
    16  }
    17  
    18  func (a *ExportArtifact) Files() []string {
    19  	return []string{a.path}
    20  }
    21  
    22  func (*ExportArtifact) Id() string {
    23  	return "Container"
    24  }
    25  
    26  func (a *ExportArtifact) String() string {
    27  	return fmt.Sprintf("Exported Docker file: %s", a.path)
    28  }
    29  
    30  func (a *ExportArtifact) State(name string) interface{} {
    31  	return nil
    32  }
    33  
    34  func (a *ExportArtifact) Destroy() error {
    35  	return os.Remove(a.path)
    36  }