data_source_alicloud_rds_modify_parameter_logs.go

package alicloud

import (
	"strconv"
	"time"

	"github.com/PaesslerAG/jsonpath"
	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 dataSourceAlicloudRdsModifyParameterLogs() *schema.Resource {
	return &schema.Resource{
		Read: dataSourceAlicloudRdsModifyParameterLogsRead,

		Schema: map[string]*schema.Schema{
			"db_instance_id": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"start_time": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"end_time": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"output_file": {
				Type:     schema.TypeString,
				Optional: true,
			},
			"logs": {
				Type:     schema.TypeList,
				Computed: true,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"modify_time": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"new_parameter_value": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"old_parameter_value": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"parameter_name": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"status": {
							Type:     schema.TypeString,
							Computed: true,
						},
					},
				},
			},
		},
	}
}

func dataSourceAlicloudRdsModifyParameterLogsRead(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	action := "DescribeModifyParameterLog"
	request := make(map[string]interface{})
	request["SourceIp"] = client.SourceIp
	request["DBInstanceId"] = d.Get("db_instance_id")
	if v, ok := d.GetOk("end_time"); ok {
		request["EndTime"] = v
	}
	if v, ok := d.GetOk("start_time"); ok {
		request["StartTime"] = v
	}
	request["PageSize"] = PageSizeLarge
	request["PageNumber"] = 1
	var objects []map[string]interface{}
	var response map[string]interface{}
	conn, err := client.NewRdsClient()
	if err != nil {
		return WrapError(err)
	}
	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("2014-08-15"), 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, DataDefaultErrorMsg, "alicloud_rds_modify_parameter_logs", action, AlibabaCloudSdkGoERROR)
		}
		resp, err := jsonpath.Get("$.Items.ParameterChangeLog", response)
		if err != nil {
			return WrapErrorf(err, FailedGetAttributeMsg, action, "$.Items.ParameterChangeLog", response)
		}
		result, _ := resp.([]interface{})
		for _, v := range result {
			item := v.(map[string]interface{})
			objects = append(objects, item)
		}
		if len(result) < PageSizeLarge {
			break
		}
		request["PageNumber"] = request["PageNumber"].(int) + 1
	}
	s := make([]map[string]interface{}, 0)
	for _, object := range objects {
		mapping := map[string]interface{}{
			"modify_time":         object["ModifyTime"],
			"new_parameter_value": object["NewParameterValue"],
			"old_parameter_value": object["OldParameterValue"],
			"parameter_name":      object["ParameterName"],
			"status":              object["Status"],
		}
		s = append(s, mapping)
	}
	d.SetId(strconv.FormatInt(time.Now().Unix(), 16))
	if err := d.Set("logs", s); err != nil {
		return WrapError(err)
	}
	if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
		writeToFile(output.(string), s)
	}

	return nil
}