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package cloudstack
import (
"fmt"
"log"
"strings"
"github.com/xanzy/go-cloudstack/cloudstack"
)
// Artifact represents a CloudStack template as the result of a Packer build.
type Artifact struct {
client *cloudstack.CloudStackClient
config *Config
template *cloudstack.CreateTemplateResponse
// StateData should store data such as GeneratedData
// to be shared with post-processors
StateData map[string]interface{}
}
// BuilderId returns the builder ID.
func (a *Artifact) BuilderId() string {
return BuilderId
}
// Destroy the CloudStack template represented by the artifact.
func (a *Artifact) Destroy() error {
// Create a new parameter struct.
p := a.client.Template.NewDeleteTemplateParams(a.template.Id)
// Destroy the template.
log.Printf("Destroying template: %s", a.template.Name)
_, err := a.client.Template.DeleteTemplate(p)
if err != nil {
// This is a very poor way to be told the ID does no longer exist :(
if strings.Contains(err.Error(), fmt.Sprintf(
"Invalid parameter id value=%s due to incorrect long value format, "+
"or entity does not exist", a.template.Id)) {
return nil
}
return fmt.Errorf("Error destroying template %s: %s", a.template.Name, err)
}
return nil
}
// Files returns the files represented by the artifact.
func (a *Artifact) Files() []string {
// We have no files.
return nil
}
// Id returns CloudStack template ID.
func (a *Artifact) Id() string {
return a.template.Id
}
// String returns the string representation of the artifact.
func (a *Artifact) String() string {
return fmt.Sprintf("A template was created: %s", a.template.Name)
}
// State returns specific details from the artifact.
func (a *Artifact) State(name string) interface{} {
return a.StateData[name]
}
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