github.phpd.cn/hashicorp/packer@v1.3.2/builder/googlecompute/artifact.go (about)

     1  package googlecompute
     2  
     3  import (
     4  	"fmt"
     5  	"log"
     6  )
     7  
     8  // Artifact represents a GCE image as the result of a Packer build.
     9  type Artifact struct {
    10  	image  *Image
    11  	driver Driver
    12  	config *Config
    13  }
    14  
    15  // BuilderId returns the builder Id.
    16  func (*Artifact) BuilderId() string {
    17  	return BuilderId
    18  }
    19  
    20  // Destroy destroys the GCE image represented by the artifact.
    21  func (a *Artifact) Destroy() error {
    22  	log.Printf("Destroying image: %s", a.image.Name)
    23  	errCh := a.driver.DeleteImage(a.image.Name)
    24  	return <-errCh
    25  }
    26  
    27  // Files returns the files represented by the artifact.
    28  func (*Artifact) Files() []string {
    29  	return nil
    30  }
    31  
    32  // Id returns the GCE image name.
    33  func (a *Artifact) Id() string {
    34  	return a.image.Name
    35  }
    36  
    37  // String returns the string representation of the artifact.
    38  func (a *Artifact) String() string {
    39  	return fmt.Sprintf("A disk image was created: %v", a.image.Name)
    40  }
    41  
    42  func (a *Artifact) State(name string) interface{} {
    43  	switch name {
    44  	case "ImageName":
    45  		return a.image.Name
    46  	case "ImageSizeGb":
    47  		return a.image.SizeGb
    48  	case "AccountFilePath":
    49  		return a.config.AccountFile
    50  	case "ProjectId":
    51  		return a.config.ProjectId
    52  	case "BuildZone":
    53  		return a.config.Zone
    54  	}
    55  	return nil
    56  }