61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
package cloudstack
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import (
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"context"
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"fmt"
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"time"
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"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
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packersdk "github.com/hashicorp/packer/packer-plugin-sdk/packer"
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"github.com/xanzy/go-cloudstack/cloudstack"
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)
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type stepDetachIso struct{}
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// Detaches currently ISO file attached to a virtual machine if any.
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func (s *stepDetachIso) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packersdk.Ui)
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config := state.Get("config").(*Config)
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// Check if state uses iso file and has need to eject it
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if !config.EjectISO || config.SourceISO == "" {
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return multistep.ActionContinue
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}
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ui.Say("Checking attached iso...")
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// Wait to make call detachIso
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if config.EjectISODelay > 0 {
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ui.Message(fmt.Sprintf("Waiting for %v before detaching ISO from virtual machine...", config.EjectISODelay))
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time.Sleep(config.EjectISODelay)
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}
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client := state.Get("client").(*cloudstack.CloudStackClient)
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instanceID, ok := state.Get("instance_id").(string)
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if !ok || instanceID == "" {
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err := fmt.Errorf("Could not retrieve instance_id from state")
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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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ui.Message("Detaching iso from virtual machine...")
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// Get a new DetachIsoParams and detaches Iso file from given virtualMachine instance
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detachIsoParams := client.ISO.NewDetachIsoParams(instanceID)
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response, err := client.ISO.DetachIso(detachIsoParams)
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if err != nil || response == nil {
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err := fmt.Errorf("Error detaching ISO from virtual machine: %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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return multistep.ActionContinue
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}
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func (s *stepDetachIso) Cleanup(state multistep.StateBag) {
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// Nothing to cleanup for this step.
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}
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