github.phpd.cn/hashicorp/packer@v1.3.2/builder/alicloud/ecs/step_create_image.go (about)

     1  package ecs
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  
     7  	"github.com/denverdino/aliyungo/common"
     8  	"github.com/denverdino/aliyungo/ecs"
     9  	"github.com/hashicorp/packer/helper/multistep"
    10  	"github.com/hashicorp/packer/packer"
    11  )
    12  
    13  type stepCreateAlicloudImage struct {
    14  	image *ecs.ImageType
    15  }
    16  
    17  func (s *stepCreateAlicloudImage) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    18  	config := state.Get("config").(*Config)
    19  	client := state.Get("client").(*ecs.Client)
    20  	ui := state.Get("ui").(packer.Ui)
    21  
    22  	// Create the alicloud image
    23  	ui.Say(fmt.Sprintf("Creating image: %s", config.AlicloudImageName))
    24  	var imageId string
    25  	var err error
    26  
    27  	instance := state.Get("instance").(*ecs.InstanceAttributesType)
    28  	imageId, err = client.CreateImage(&ecs.CreateImageArgs{
    29  		RegionId:     common.Region(config.AlicloudRegion),
    30  		InstanceId:   instance.InstanceId,
    31  		ImageName:    config.AlicloudImageName,
    32  		ImageVersion: config.AlicloudImageVersion,
    33  		Description:  config.AlicloudImageDescription})
    34  
    35  	if err != nil {
    36  		err := fmt.Errorf("Error creating image: %s", err)
    37  		state.Put("error", err)
    38  		ui.Error(err.Error())
    39  		return multistep.ActionHalt
    40  	}
    41  	err = client.WaitForImageReady(common.Region(config.AlicloudRegion),
    42  		imageId, ALICLOUD_DEFAULT_LONG_TIMEOUT)
    43  	if err != nil {
    44  		err := fmt.Errorf("Timeout waiting for image to be created: %s", err)
    45  		state.Put("error", err)
    46  		ui.Error(err.Error())
    47  		return multistep.ActionHalt
    48  	}
    49  
    50  	images, _, err := client.DescribeImages(&ecs.DescribeImagesArgs{
    51  		RegionId: common.Region(config.AlicloudRegion),
    52  		ImageId:  imageId})
    53  	if err != nil {
    54  		err := fmt.Errorf("Error querying created image: %s", err)
    55  		state.Put("error", err)
    56  		ui.Error(err.Error())
    57  		return multistep.ActionHalt
    58  	}
    59  
    60  	if len(images) == 0 {
    61  		err := fmt.Errorf("Unable to find created image: %s", err)
    62  		state.Put("error", err)
    63  		ui.Error(err.Error())
    64  		return multistep.ActionHalt
    65  	}
    66  	s.image = &images[0]
    67  
    68  	state.Put("alicloudimage", imageId)
    69  	alicloudImages := make(map[string]string)
    70  	alicloudImages[config.AlicloudRegion] = images[0].ImageId
    71  	state.Put("alicloudimages", alicloudImages)
    72  
    73  	return multistep.ActionContinue
    74  }
    75  
    76  func (s *stepCreateAlicloudImage) Cleanup(state multistep.StateBag) {
    77  	if s.image == nil {
    78  		return
    79  	}
    80  	_, cancelled := state.GetOk(multistep.StateCancelled)
    81  	_, halted := state.GetOk(multistep.StateHalted)
    82  	if !cancelled && !halted {
    83  		return
    84  	}
    85  
    86  	client := state.Get("client").(*ecs.Client)
    87  	ui := state.Get("ui").(packer.Ui)
    88  	config := state.Get("config").(*Config)
    89  
    90  	ui.Say("Deleting the image because of cancellation or error...")
    91  	if err := client.DeleteImage(common.Region(config.AlicloudRegion), s.image.ImageId); err != nil {
    92  		ui.Error(fmt.Sprintf("Error deleting image, it may still be around: %s", err))
    93  		return
    94  	}
    95  }