packer-cn/builder/alicloud/ecs/step_run_instance.go

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package ecs
import (
"context"
"fmt"
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"github.com/denverdino/aliyungo/ecs"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
type stepRunAlicloudInstance struct {
}
func (s *stepRunAlicloudInstance) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
client := state.Get("client").(*ecs.Client)
ui := state.Get("ui").(packer.Ui)
instance := state.Get("instance").(*ecs.InstanceAttributesType)
err := client.StartInstance(instance.InstanceId)
if err != nil {
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err := fmt.Errorf("Error starting instance: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
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ui.Say("Starting instance.")
err = client.WaitForInstance(instance.InstanceId, ecs.Running, ALICLOUD_DEFAULT_TIMEOUT)
if err != nil {
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err := fmt.Errorf("Timeout waiting for instance to start: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepRunAlicloudInstance) Cleanup(state multistep.StateBag) {
_, cancelled := state.GetOk(multistep.StateCancelled)
_, halted := state.GetOk(multistep.StateHalted)
if cancelled || halted {
ui := state.Get("ui").(packer.Ui)
client := state.Get("client").(*ecs.Client)
instance := state.Get("instance").(*ecs.InstanceAttributesType)
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instanceAttribute, _ := client.DescribeInstanceAttribute(instance.InstanceId)
if instanceAttribute.Status == ecs.Starting || instanceAttribute.Status == ecs.Running {
if err := client.StopInstance(instance.InstanceId, true); err != nil {
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ui.Say(fmt.Sprintf("Error stopping instance %s, it may still be around %s", instance.InstanceId, err))
return
}
if err := client.WaitForInstance(instance.InstanceId, ecs.Stopped, ALICLOUD_DEFAULT_TIMEOUT); err != nil {
ui.Say(fmt.Sprintf("Error stopping instance %s, it may still be around %s", instance.InstanceId, err))
}
}
}
}