80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package common
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import (
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"fmt"
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"github.com/mitchellh/goamz/ec2"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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)
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type StepModifyAMIAttributes struct {
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Users []string
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Groups []string
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ProductCodes []string
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Description string
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}
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func (s *StepModifyAMIAttributes) Run(state map[string]interface{}) multistep.StepAction {
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ec2conn := state["ec2"].(*ec2.EC2)
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ui := state["ui"].(packer.Ui)
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amis := state["amis"].(map[string]string)
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ami := amis[ec2conn.Region.Name]
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// Determine if there is any work to do.
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valid := false
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valid = valid || s.Description != ""
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valid = valid || (s.Users != nil && len(s.Users) > 0)
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valid = valid || (s.Groups != nil && len(s.Groups) > 0)
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valid = valid || (s.ProductCodes != nil && len(s.ProductCodes) > 0)
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if !valid {
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return multistep.ActionContinue
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}
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// Construct the modify image attribute requests we're going to make.
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// We need to make each separately since the EC2 API only allows changing
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// one type at a kind currently.
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options := make(map[string]*ec2.ModifyImageAttribute)
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if s.Description != "" {
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options["description"] = &ec2.ModifyImageAttribute{
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Description: s.Description,
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}
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}
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if len(s.Groups) > 0 {
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options["groups"] = &ec2.ModifyImageAttribute{
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AddGroups: s.Groups,
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}
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}
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if len(s.Users) > 0 {
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options["users"] = &ec2.ModifyImageAttribute{
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AddUsers: s.Users,
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}
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}
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if len(s.ProductCodes) > 0 {
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options["product codes"] = &ec2.ModifyImageAttribute{
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ProductCodes: s.ProductCodes,
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}
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}
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ui.Say("Modifying AMI attributes...")
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for name, opts := range options {
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ui.Message(fmt.Sprintf("Modifying: %s", name))
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_, err := ec2conn.ModifyImageAttribute(ami, opts)
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if err != nil {
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err := fmt.Errorf("Error modify AMI attributes: %s", err)
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state["error"] = err
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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}
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return multistep.ActionContinue
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}
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func (s *StepModifyAMIAttributes) Cleanup(state map[string]interface{}) {
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// No cleanup...
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}
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