data_source_alicloud_slb_ca_certificates.go

package alicloud

import (
	"fmt"
	"regexp"
	"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"
	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
)

func dataSourceAlicloudSlbCaCertificates() *schema.Resource {
	return &schema.Resource{
		Read: dataSourceAlicloudSlbCaCertificatesRead,
		Schema: map[string]*schema.Schema{
			"ids": {
				Type:     schema.TypeList,
				Optional: true,
				ForceNew: true,
				Elem:     &schema.Schema{Type: schema.TypeString},
				Computed: true,
			},
			"name_regex": {
				Type:         schema.TypeString,
				Optional:     true,
				ValidateFunc: validation.ValidateRegexp,
				ForceNew:     true,
			},
			"names": {
				Type:     schema.TypeList,
				Elem:     &schema.Schema{Type: schema.TypeString},
				Computed: true,
			},
			"resource_group_id": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"tags": tagsSchema(),
			"output_file": {
				Type:     schema.TypeString,
				Optional: true,
			},
			"certificates": {
				Type:     schema.TypeList,
				Computed: true,
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"id": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"ca_certificate_id": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"ca_certificate_name": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"name": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"common_name": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"created_timestamp": {
							Type:     schema.TypeInt,
							Computed: true,
						},
						"expired_time": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"expired_timestamp": {
							Type:     schema.TypeInt,
							Computed: true,
						},
						"fingerprint": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"resource_group_id": {
							Type:     schema.TypeString,
							Computed: true,
						},
						"tags": {
							Type:     schema.TypeMap,
							Computed: true,
						},
					},
				},
			},
		},
	}
}

func dataSourceAlicloudSlbCaCertificatesRead(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)

	action := "DescribeCACertificates"
	request := make(map[string]interface{})
	request["RegionId"] = client.RegionId
	if v, ok := d.GetOk("resource_group_id"); ok {
		request["ResourceGroupId"] = v
	}
	if v, ok := d.GetOk("tags"); ok {
		tags := make([]map[string]interface{}, 0)
		for key, value := range v.(map[string]interface{}) {
			tags = append(tags, map[string]interface{}{
				"Key":   key,
				"Value": value.(string),
			})
		}
		request["Tag"] = tags
	}
	var objects []map[string]interface{}
	var cACertificateNameRegex *regexp.Regexp
	if v, ok := d.GetOk("name_regex"); ok {
		r, err := regexp.Compile(v.(string))
		if err != nil {
			return WrapError(err)
		}
		cACertificateNameRegex = r
	}

	idsMap := make(map[string]string)
	if v, ok := d.GetOk("ids"); ok {
		for _, vv := range v.([]interface{}) {
			if vv == nil {
				continue
			}
			idsMap[vv.(string)] = vv.(string)
		}
	}
	var response map[string]interface{}
	conn, err := client.NewSlbClient()
	if err != nil {
		return WrapError(err)
	}
	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("2014-05-15"), StringPointer("AK"), nil, 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 {
		return WrapErrorf(err, DataDefaultErrorMsg, "alicloud_slb_ca_certificates", action, AlibabaCloudSdkGoERROR)
	}
	resp, err := jsonpath.Get("$.CACertificates.CACertificate", response)
	if err != nil {
		return WrapErrorf(err, FailedGetAttributeMsg, action, "$.CACertificates.CACertificate", response)
	}
	result, _ := resp.([]interface{})
	for _, v := range result {
		item := v.(map[string]interface{})
		if cACertificateNameRegex != nil {
			if !cACertificateNameRegex.MatchString(fmt.Sprint(item["CACertificateName"])) {
				continue
			}
		}
		if len(idsMap) > 0 {
			if _, ok := idsMap[fmt.Sprint(item["CACertificateId"])]; !ok {
				continue
			}
		}
		objects = append(objects, item)
	}
	ids := make([]string, 0)
	names := make([]interface{}, 0)
	s := make([]map[string]interface{}, 0)
	for _, object := range objects {
		mapping := map[string]interface{}{
			"id":                  fmt.Sprint(object["CACertificateId"]),
			"ca_certificate_id":   fmt.Sprint(object["CACertificateId"]),
			"ca_certificate_name": object["CACertificateName"],
			"name":                object["CACertificateName"],
			"common_name":         object["CommonName"],
			"created_timestamp":   formatInt(object["CreateTimeStamp"]),
			"expired_time":        object["ExpireTime"],
			"expired_timestamp":   formatInt(object["ExpireTimeStamp"]),
			"fingerprint":         object["Fingerprint"],
			"resource_group_id":   object["ResourceGroupId"],
		}

		tags := make(map[string]interface{})
		t, _ := jsonpath.Get("$.Tags.Tag", object)
		if t != nil {
			for _, t := range t.([]interface{}) {
				key := t.(map[string]interface{})["TagKey"].(string)
				value := t.(map[string]interface{})["TagValue"].(string)
				if !ignoredTags(key, value) {
					tags[key] = value
				}
			}
		}
		mapping["tags"] = tags
		ids = append(ids, fmt.Sprint(object["CACertificateId"]))
		names = append(names, object["CACertificateName"])
		s = append(s, mapping)
	}

	d.SetId(dataResourceIdHash(ids))
	if err := d.Set("ids", ids); err != nil {
		return WrapError(err)
	}

	if err := d.Set("names", names); err != nil {
		return WrapError(err)
	}

	if err := d.Set("certificates", s); err != nil {
		return WrapError(err)
	}
	if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
		writeToFile(output.(string), s)
	}

	return nil
}