49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package ecs
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import (
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"fmt"
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"github.com/denverdino/aliyungo/common"
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"github.com/denverdino/aliyungo/ecs"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type stepPreValidate struct {
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AlicloudDestImageName string
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ForceDelete bool
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}
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func (s *stepPreValidate) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packer.Ui)
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if s.ForceDelete {
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ui.Say("Force delete flag found, skipping prevalidating image name.")
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return multistep.ActionContinue
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}
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client := state.Get("client").(*ecs.Client)
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config := state.Get("config").(Config)
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ui.Say("Prevalidating image name...")
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images, _, err := client.DescribeImages(&ecs.DescribeImagesArgs{
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ImageName: s.AlicloudDestImageName,
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RegionId: common.Region(config.AlicloudRegion)})
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if err != nil {
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err := fmt.Errorf("Error querying alicloud image: %s", err)
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state.Put("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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if len(images) > 0 {
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err := fmt.Errorf("Error: name conflicts with an existing alicloud image: %s", images[0].ImageId)
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state.Put("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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return multistep.ActionContinue
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}
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func (s *stepPreValidate) Cleanup(multistep.StateBag) {}
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