78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
package common
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import (
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"fmt"
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"github.com/mitchellh/goamz/aws"
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"github.com/mitchellh/goamz/ec2"
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"github.com/mitchellh/packer/packer"
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"log"
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"sort"
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"strings"
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)
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// Artifact is an artifact implementation that contains built AMIs.
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type Artifact struct {
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// A map of regions to AMI IDs.
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Amis map[string]string
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// BuilderId is the unique ID for the builder that created this AMI
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BuilderIdValue string
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// EC2 connection for performing API stuff.
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Conn *ec2.EC2
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}
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func (a *Artifact) BuilderId() string {
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return a.BuilderIdValue
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}
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func (*Artifact) Files() []string {
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// We have no files
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return nil
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}
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func (a *Artifact) Id() string {
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parts := make([]string, 0, len(a.Amis))
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for region, amiId := range a.Amis {
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parts = append(parts, fmt.Sprintf("%s:%s", region, amiId))
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}
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sort.Strings(parts)
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return strings.Join(parts, ",")
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}
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func (a *Artifact) String() string {
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amiStrings := make([]string, 0, len(a.Amis))
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for region, id := range a.Amis {
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single := fmt.Sprintf("%s: %s", region, id)
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amiStrings = append(amiStrings, single)
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}
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sort.Strings(amiStrings)
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return fmt.Sprintf("AMIs were created:\n\n%s", strings.Join(amiStrings, "\n"))
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}
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func (a *Artifact) Destroy() error {
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errors := make([]error, 0)
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for region, imageId := range a.Amis {
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log.Printf("Deregistering image ID (%s) from region (%s)", imageId, region)
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regionconn := ec2.New(a.Conn.Auth, aws.Regions[region])
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if _, err := regionconn.DeregisterImage(imageId); err != nil {
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errors = append(errors, err)
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}
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// TODO(mitchellh): Delete the snapshots associated with an AMI too
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}
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if len(errors) > 0 {
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if len(errors) == 1 {
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return errors[0]
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} else {
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return &packer.MultiError{errors}
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}
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}
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return nil
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}
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