resource_alicloud_simple_application_server_snapshot.go

package alicloud

import (
	"fmt"
	"log"
	"regexp"
	"time"

	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"

	util "github.com/alibabacloud-go/tea-utils/service"
	"github.com/gunnerliu/terraform-provider-alicloud/alicloud/connectivity"
	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)

func resourceAlicloudSimpleApplicationServerSnapshot() *schema.Resource {
	return &schema.Resource{
		Create: resourceAlicloudSimpleApplicationServerSnapshotCreate,
		Read:   resourceAlicloudSimpleApplicationServerSnapshotRead,
		Delete: resourceAlicloudSimpleApplicationServerSnapshotDelete,
		Importer: &schema.ResourceImporter{
			State: schema.ImportStatePassthrough,
		},
		Timeouts: &schema.ResourceTimeout{
			Create: schema.DefaultTimeout(20 * time.Minute),
		},
		Schema: map[string]*schema.Schema{
			"disk_id": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"snapshot_name": {
				Type:         schema.TypeString,
				Required:     true,
				ForceNew:     true,
				ValidateFunc: validation.StringMatch(regexp.MustCompile("^[a-zA-Z\u4E00-\u9FA5][\u4E00-\u9FA5A-Za-z0-9:._-]{2,50}$"), "The name must be 2 to 50 characters in length. It must start with a letter and cannot start with `http://` or `https://`. It can contain letters, digits, colons (:), underscores (_), periods (.),and hyphens (-)."),
			},
			"status": {
				Type:     schema.TypeString,
				Computed: true,
			},
		},
	}
}

func resourceAlicloudSimpleApplicationServerSnapshotCreate(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	var response map[string]interface{}
	action := "CreateSnapshot"
	request := make(map[string]interface{})
	conn, err := client.NewSwasClient()
	if err != nil {
		return WrapError(err)
	}
	request["DiskId"] = d.Get("disk_id")
	request["RegionId"] = client.RegionId
	request["SnapshotName"] = d.Get("snapshot_name")
	request["ClientToken"] = buildClientToken("CreateSnapshot")
	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 3*time.Second)
	err = resource.Retry(d.Timeout(schema.TimeoutCreate), func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-01"), StringPointer("AK"), nil, request, &runtime)
		if err != nil {
			if NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		return nil
	})
	addDebug(action, response, request)
	if err != nil {
		return WrapErrorf(err, DefaultErrorMsg, "alicloud_simple_application_server_snapshot", action, AlibabaCloudSdkGoERROR)
	}

	d.SetId(fmt.Sprint(response["SnapshotId"]))
	swasOpenService := SwasOpenService{client}
	stateConf := BuildStateConf([]string{}, []string{"Accomplished"}, d.Timeout(schema.TimeoutCreate), 5*time.Second, swasOpenService.SimpleApplicationServerSnapshotStateRefreshFunc(d.Id(), []string{}))
	if _, err := stateConf.WaitForState(); err != nil {
		return WrapErrorf(err, IdMsg, d.Id())
	}

	return resourceAlicloudSimpleApplicationServerSnapshotRead(d, meta)
}
func resourceAlicloudSimpleApplicationServerSnapshotRead(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	swasOpenService := SwasOpenService{client}
	object, err := swasOpenService.DescribeSimpleApplicationServerSnapshot(d.Id())
	if err != nil {
		if NotFoundError(err) {
			log.Printf("[DEBUG] Resource alicloud_simple_application_server_snapshot swasOpenService.DescribeSimpleApplicationServerSnapshot Failed!!! %s", err)
			d.SetId("")
			return nil
		}
		return WrapError(err)
	}
	d.Set("disk_id", object["SourceDiskId"])
	d.Set("snapshot_name", object["SnapshotName"])
	d.Set("status", object["Status"])
	return nil
}
func resourceAlicloudSimpleApplicationServerSnapshotDelete(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	action := "DeleteSnapshot"
	var response map[string]interface{}
	conn, err := client.NewSwasClient()
	if err != nil {
		return WrapError(err)
	}
	request := map[string]interface{}{
		"SnapshotId": d.Id(),
	}

	request["RegionId"] = client.RegionId
	request["ClientToken"] = buildClientToken("DeleteSnapshot")
	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 3*time.Second)
	err = resource.Retry(d.Timeout(schema.TimeoutDelete), func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-01"), StringPointer("AK"), nil, request, &runtime)
		if err != nil {
			if NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		return nil
	})
	addDebug(action, response, request)
	if err != nil {
		return WrapErrorf(err, DefaultErrorMsg, d.Id(), action, AlibabaCloudSdkGoERROR)
	}
	return nil
}