packer-cn/builder/googlecompute/artifact.go

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package googlecompute
import (
"fmt"
"log"
)
// Artifact represents a GCE image as the result of a Packer build.
type Artifact struct {
Some googlecompute fixes and cleanup. Addresses https://github.com/mitchellh/packer/issues/3829. Changes: - startup scripts don't run for Windows since it is isn't implemented yet. - startup scripts use instance metadata instead of serial port output to flag when they are done. - added licenses to Image data type (to check if an Image is a Windows Image). - added GetImage and GetImageFromProject to googlecompute Drivers. - changed some of the builder/googlecompute tests to use github.com/stretchr/testify/assert. Tests: - (in the Packer directory) `go test .`, `go test ./builder/googlecompute`, and `go test ./post-processor/googlecompute-export` - manual run of `packer build packer_template.json` with the following files --packer_template.json-- { "builders": [ { "type": "googlecompute", "account_file": "creds.json", "project_id": "google.com:packer-test", "source_image": "debian-8-jessie-v20160629", "zone": "us-central1-a", "startup_script_file": "startup_script.sh", "metadata": { "startup-script": "#!/bin/sh\necho \"This should be overwritten.\"", "startup-script-log-dest": "gs://packer-test.google.com.a.appspot.com/startup-script.log" }, "image_name": "test-packer-modifications", "ssh_username": "foo" } ], "post-processors": [ { "type": "googlecompute-export", "paths": [ "gs://packer-test.google.com.a.appspot.com/foo.tar.gz", "gs://packer-test.google.com.a.appspot.com/bar.tar.gz" ], "keep_input_artifact": true } ] } --startup_script.sh-- \#!/bin/sh echo "Hi, my name is Scott. I'm waiting 60 seconds!" >> /scott sleep 60 echo "I'm done waiting!" >> /scott
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image *Image
driver Driver
config *Config
}
// BuilderId returns the builder Id.
func (*Artifact) BuilderId() string {
return BuilderId
}
// Destroy destroys the GCE image represented by the artifact.
func (a *Artifact) Destroy() error {
log.Printf("Destroying image: %s", a.image.Name)
errCh := a.driver.DeleteImage(a.image.Name)
return <-errCh
}
// Files returns the files represented by the artifact.
func (*Artifact) Files() []string {
return nil
}
// Id returns the GCE image name.
func (a *Artifact) Id() string {
return a.image.Name
}
// String returns the string representation of the artifact.
func (a *Artifact) String() string {
return fmt.Sprintf("A disk image was created: %v", a.image.Name)
}
func (a *Artifact) State(name string) interface{} {
switch name {
case "ImageName":
return a.image.Name
case "ImageSizeGb":
return a.image.SizeGb
case "AccountFilePath":
return a.config.AccountFile
case "ProjectId":
return a.config.ProjectId
case "BuildZone":
return a.config.Zone
}
return nil
}