service_alicloud_alb_v2.go

package alicloud

import (
	"fmt"
	"strings"
	"time"

	rpc "github.com/alibabacloud-go/tea-rpc/client"
	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"

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

type AlbServiceV2 struct {
	client *connectivity.AliyunClient
}

// DescribeAlbListenerAclAttachment <<< Encapsulated get interface for Alb ListenerAclAttachment.

func (s *AlbServiceV2) DescribeAlbListenerAclAttachment(id string) (object map[string]interface{}, err error) {

	client := s.client
	var request map[string]interface{}
	var response map[string]interface{}
	var query map[string]interface{}
	parts := strings.Split(id, ":")
	if len(parts) != 2 {
		err = WrapError(fmt.Errorf("invalid Resource Id %s. Expected parts' length %d, got %d", id, 2, len(parts)))
	}
	action := "GetListenerAttribute"
	conn, err := client.NewAlbClient()
	if err != nil {
		return object, WrapError(err)
	}
	request = make(map[string]interface{})
	query = make(map[string]interface{})
	query["ListenerId"] = parts[0]

	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 5*time.Second)
	err = resource.Retry(1*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-16"), StringPointer("AK"), query, request, &runtime)

		if err != nil {
			if NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		addDebug(action, response, request)
		return nil
	})

	if err != nil {
		if IsExpectedErrors(err, []string{}) {
			return object, WrapErrorf(Error(GetNotFoundMessage("ListenerAclAttachment", id)), NotFoundMsg, response)
		}
		return object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}

	v, err := jsonpath.Get("$", response)
	aclIds, err := jsonpath.Get("$.AclConfig.AclRelations[*]", v)
	if err != nil {
		return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$.AclConfig.AclRelations[*]", v)
	}
	found := false
	for _, vv := range aclIds.([]interface{}) {
		if vv.(map[string]interface{})["AclId"] == parts[1] {
			found = true
			break
		}
	}
	if found {
		return v.(map[string]interface{}), nil
	}

	return object, WrapErrorf(Error(GetNotFoundMessage("ListenerAclAttachment", id)), NotFoundMsg, response)
}

func (s *AlbServiceV2) AlbListenerAclAttachmentStateRefreshFunc(id string, field string, failStates []string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		object, err := s.DescribeAlbListenerAclAttachment(id)
		if err != nil {
			if NotFoundError(err) {
				return nil, "", nil
			}
			return nil, "", WrapError(err)
		}

		v, err := jsonpath.Get(field, object)
		currentStatus := fmt.Sprint(v)
		for _, failState := range failStates {
			if currentStatus == failState {
				return object, currentStatus, WrapError(Error(FailedToReachTargetStatus, currentStatus))
			}
		}
		return object, currentStatus, nil
	}
}

// DescribeAlbListenerAclAttachment >>> Encapsulated.

// DescribeAlbLoadBalancer <<< Encapsulated get interface for Alb LoadBalancer.

func (s *AlbServiceV2) DescribeAlbLoadBalancer(id string) (object map[string]interface{}, err error) {

	client := s.client
	var request map[string]interface{}
	var response map[string]interface{}
	var query map[string]interface{}
	action := "GetLoadBalancerAttribute"
	conn, err := client.NewAlbClient()
	if err != nil {
		return object, WrapError(err)
	}
	request = make(map[string]interface{})
	query = make(map[string]interface{})
	query["LoadBalancerId"] = id

	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 5*time.Second)
	err = resource.Retry(1*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-16"), StringPointer("AK"), query, request, &runtime)

		if err != nil {
			if NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		addDebug(action, response, request)
		return nil
	})

	if err != nil {
		if IsExpectedErrors(err, []string{"ResourceNotFound.LoadBalancer"}) {
			return object, WrapErrorf(Error(GetNotFoundMessage("LoadBalancer", id)), NotFoundMsg, response)
		}
		return object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}

	v, err := jsonpath.Get("$", response)
	if err != nil {
		return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$", response)
	}

	return v.(map[string]interface{}), nil
}

func (s *AlbServiceV2) AlbLoadBalancerListAsynJobs(id, jobId string) (object map[string]interface{}, err error) {

	client := s.client
	var request map[string]interface{}
	var response map[string]interface{}
	var query map[string]interface{}
	action := "ListAsynJobs"
	conn, err := client.NewAlbClient()
	if err != nil {
		return object, WrapError(err)
	}
	request = make(map[string]interface{})
	query = make(map[string]interface{})

	query["JobIds.1"] = jobId
	query["ResourceType"] = "loadbalancer"
	query["ResourceIds.1"] = id

	wait := incrementalWait(3*time.Second, 5*time.Second)
	err = resource.Retry(1*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-16"), StringPointer("AK"), query, request, &util.RuntimeOptions{})

		if err != nil {
			if NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		addDebug(action, response, request)
		return nil
	})
	if err != nil {
		return object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}

	v, err := jsonpath.Get("$.Jobs[*]", response)
	if err != nil {
		return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$.Jobs[*]", response)
	}
	if len(v.([]interface{})) == 0 {
		return object, nil
	}

	return v.([]interface{})[0].(map[string]interface{}), nil
}

func (s *AlbServiceV2) AlbLoadBalancerJobStateRefreshFunc(id string, jobId string, failStates []string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		object, err := s.AlbLoadBalancerListAsynJobs(id, jobId)
		if err != nil {
			if NotFoundError(err) {
				return object, "", nil
			}
			return nil, "", WrapError(err)
		}

		currentStatus := fmt.Sprint(object["Status"])
		for _, failState := range failStates {
			if currentStatus == failState {
				return object, currentStatus, WrapError(Error(FailedToReachTargetStatus, currentStatus))
			}
		}
		return object, currentStatus, nil
	}
}

func (s *AlbServiceV2) AlbLoadBalancerStateRefreshFunc(id string, field string, failStates []string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		object, err := s.DescribeAlbLoadBalancer(id)
		if err != nil {
			if NotFoundError(err) {
				return object, "", nil
			}
			return nil, "", WrapError(err)
		}

		v, err := jsonpath.Get(field, object)
		currentStatus := fmt.Sprint(v)
		for _, failState := range failStates {
			if currentStatus == failState {
				return object, currentStatus, WrapError(Error(FailedToReachTargetStatus, currentStatus))
			}
		}
		return object, currentStatus, nil
	}
}

// DescribeAlbLoadBalancer >>> Encapsulated.

// SetResourceTags <<< Encapsulated tag function for Alb.
func (s *AlbServiceV2) SetResourceTags(d *schema.ResourceData, resourceType string) error {
	if d.HasChange("tags") {
		var err error
		var action string
		var conn *rpc.Client
		client := s.client
		var request map[string]interface{}
		var response map[string]interface{}

		added, removed := parsingTags(d)
		removedTagKeys := make([]string, 0)
		for _, v := range removed {
			if !ignoredTags(v, "") {
				removedTagKeys = append(removedTagKeys, v)
			}
		}
		if len(removedTagKeys) > 0 {
			action = "UnTagResources"
			conn, err = client.NewAlbClient()
			if err != nil {
				return WrapError(err)
			}
			request = make(map[string]interface{})
			request["ResourceId.1"] = d.Id()
			request["ResourceType"] = resourceType
			for i, key := range removedTagKeys {
				request[fmt.Sprintf("TagKey.%d", i+1)] = key
			}

			runtime := util.RuntimeOptions{}
			runtime.SetAutoretry(true)
			wait := incrementalWait(3*time.Second, 5*time.Second)
			err = resource.Retry(d.Timeout(schema.TimeoutUpdate), func() *resource.RetryError {
				response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-16"), StringPointer("AK"), nil, request, &runtime)

				if err != nil {
					if IsExpectedErrors(err, []string{"SystemBusy", "IdempotenceProcessing"}) || NeedRetry(err) {
						wait()
						return resource.RetryableError(err)
					}
					return resource.NonRetryableError(err)
				}
				addDebug(action, response, request)
				return nil
			})
			if err != nil {
				return WrapErrorf(err, DefaultErrorMsg, d.Id(), action, AlibabaCloudSdkGoERROR)
			}

		}

		if len(added) > 0 {
			action = "TagResources"
			conn, err = client.NewAlbClient()
			if err != nil {
				return WrapError(err)
			}
			request = make(map[string]interface{})
			request["ResourceId.1"] = d.Id()
			count := 1
			for key, value := range added {
				request[fmt.Sprintf("Tag.%d.Key", count)] = key
				request[fmt.Sprintf("Tag.%d.Value", count)] = value
				count++
			}

			request["ResourceType"] = resourceType
			runtime := util.RuntimeOptions{}
			runtime.SetAutoretry(true)
			wait := incrementalWait(3*time.Second, 5*time.Second)
			err = resource.Retry(d.Timeout(schema.TimeoutUpdate), func() *resource.RetryError {
				response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-06-16"), StringPointer("AK"), nil, request, &runtime)

				if err != nil {
					if IsExpectedErrors(err, []string{"SystemBusy", "IdempotenceProcessing"}) || NeedRetry(err) {
						wait()
						return resource.RetryableError(err)
					}
					return resource.NonRetryableError(err)
				}
				addDebug(action, response, request)
				return nil
			})
			if err != nil {
				return WrapErrorf(err, DefaultErrorMsg, d.Id(), action, AlibabaCloudSdkGoERROR)
			}

		}
		d.SetPartial("tags")
	}

	return nil
}

// SetResourceTags >>> tag function encapsulated.