service_alicloud_eventbridge.go

package alicloud

import (
	"fmt"
	"time"

	"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 EventbridgeService struct {
	client *connectivity.AliyunClient
}

func (s *EventbridgeService) DescribeEventBridgeEventBus(id string) (object map[string]interface{}, err error) {
	var response map[string]interface{}
	conn, err := s.client.NewEventbridgeClient()
	if err != nil {
		return nil, WrapError(err)
	}
	action := "GetEventBus"
	request := map[string]interface{}{
		"RegionId":     s.client.RegionId,
		"EventBusName": id,
	}
	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 3*time.Second)
	err = resource.Retry(5*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-04-01"), 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 object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}
	if IsExpectedErrorCodes(fmt.Sprint(response["Code"]), []string{"EventBusNotExist"}) {
		return object, WrapErrorf(Error(GetNotFoundMessage("EventBridge:EventBus", id)), NotFoundMsg, ProviderERROR)
	}
	if fmt.Sprint(response["Success"]) == "false" {
		return object, WrapError(fmt.Errorf("GetEventBus failed, response: %v", response))
	}
	v, err := jsonpath.Get("$.Data", response)
	if err != nil {
		return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$.Data", response)
	}
	object = v.(map[string]interface{})
	return object, nil
}

func (s *EventbridgeService) DescribeEventBridgeRule(id string) (object map[string]interface{}, err error) {
	var response map[string]interface{}
	action := "GetRule"

	conn, err := s.client.NewEventbridgeClient()
	if err != nil {
		return object, WrapError(err)
	}

	parts, err := ParseResourceId(id, 2)
	if err != nil {
		return nil, WrapError(err)
	}

	request := map[string]interface{}{
		"EventBusName": parts[0],
		"RuleName":     parts[1],
	}

	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 3*time.Second)
	err = resource.Retry(5*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-04-01"), 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 {
		//if IsExpectedErrors(err, []string{"NotExist.Policy"}) {
		//	return object, WrapErrorf(Error(GetNotFoundMessage("EventBridge:Rule", id)), NotFoundWithResponse, response)
		//}
		return object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}

	if IsExpectedErrorCodes(fmt.Sprint(response["Code"]), []string{"EventBusNotExist", "EventRuleNotExisted"}) {
		return object, WrapErrorf(Error(GetNotFoundMessage("EventBridge:Rule", id)), NotFoundMsg, ProviderERROR)
	}

	if fmt.Sprint(response["Code"]) != "Success" {
		return object, WrapError(fmt.Errorf("GetRule failed, response: %v", response))
	}

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

	object = v.(map[string]interface{})

	return object, nil
}

func (s *EventbridgeService) EventBridgeRuleStateRefreshFunc(id string, failStates []string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		object, err := s.DescribeEventBridgeRule(id)
		if err != nil {
			if NotFoundError(err) {
				// Set this to nil as if we didn't find anything.
				return nil, "", nil
			}
			return nil, "", WrapError(err)
		}

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

		return object, fmt.Sprint(object["Status"]), nil
	}
}

func (s *EventbridgeService) DescribeEventBridgeServiceLinkedRole(id string) (object map[string]interface{}, err error) {
	var response map[string]interface{}
	conn, err := s.client.NewEventbridgeClient()
	if err != nil {
		return nil, WrapError(err)
	}
	action := "CheckRoleForProduct"
	request := map[string]interface{}{
		"RegionId":    s.client.RegionId,
		"ProductName": id,
	}
	runtime := util.RuntimeOptions{}
	runtime.SetAutoretry(true)
	wait := incrementalWait(3*time.Second, 3*time.Second)
	err = resource.Retry(5*time.Minute, func() *resource.RetryError {
		response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("GET"), StringPointer("2020-04-01"), StringPointer("AK"), request, nil, &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 object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
	}
	if fmt.Sprint(response["Success"]) == "false" {
		return object, WrapError(fmt.Errorf("CheckRoleForProduct failed, response: %v", response))
	}
	v, err := jsonpath.Get("$.Data", response)
	if err != nil {
		return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$.Data", response)
	}
	object = v.(map[string]interface{})
	return object, nil
}

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

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

func (s *EventbridgeService) DescribeEventBridgeEventSource(id string) (object map[string]interface{}, err error) {
	var response map[string]interface{}
	conn, err := s.client.NewEventbridgeClient()
	if err != nil {
		return nil, WrapError(err)
	}
	action := "ListUserDefinedEventSources"
	request := map[string]interface{}{
		"RegionId": s.client.RegionId,
		"Limit":    PageSizeLarge,
	}
	idExist := false
	for {
		runtime := util.RuntimeOptions{}
		runtime.SetAutoretry(true)
		wait := incrementalWait(3*time.Second, 3*time.Second)
		err = resource.Retry(5*time.Minute, func() *resource.RetryError {
			response, err = conn.DoRequest(StringPointer(action), nil, StringPointer("POST"), StringPointer("2020-04-01"), 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 object, WrapErrorf(err, DefaultErrorMsg, id, action, AlibabaCloudSdkGoERROR)
		}
		if fmt.Sprint(response["Success"]) == "false" {
			return object, WrapError(fmt.Errorf("%s failed, response: %v", action, response))
		}
		v, err := jsonpath.Get("$.Data.EventSourceList", response)
		if err != nil {
			return object, WrapErrorf(err, FailedGetAttributeMsg, id, "$.Data.EventSourceList", response)
		}
		if len(v.([]interface{})) < 1 {
			return object, WrapErrorf(Error(GetNotFoundMessage("EventBridge", id)), NotFoundWithResponse, response)
		}
		for _, v := range v.([]interface{}) {
			if v.(map[string]interface{})["Name"].(string) == id {
				idExist = true
				return v.(map[string]interface{}), nil
			}
		}

		if nextToken, ok := response["NextToken"].(string); ok && nextToken != "" {
			request["NextToken"] = nextToken
		} else {
			break
		}
	}
	if !idExist {
		return object, WrapErrorf(Error(GetNotFoundMessage("EventBridge", id)), NotFoundWithResponse, response)
	}
	return
}