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data_source_huaweicloud_elb_logtanks.go
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data_source_huaweicloud_elb_logtanks.go
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package elb
import (
"context"
"encoding/json"
"fmt"
"strings"
"github.com/hashicorp/go-multierror"
"github.com/hashicorp/go-uuid"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/chnsz/golangsdk/pagination"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/common"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/config"
"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/utils"
)
// @API ELB GET /v3/{project_id}/elb/logtanks
func DataSourceElbLogtanks() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceElbLogtanksRead,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"logtank_id": {
Type: schema.TypeString,
Optional: true,
},
"log_topic_id": {
Type: schema.TypeString,
Optional: true,
},
"log_group_id": {
Type: schema.TypeString,
Optional: true,
},
"loadbalancer_id": {
Type: schema.TypeString,
Optional: true,
},
"enterprise_project_id": {
Type: schema.TypeString,
Optional: true,
},
"logtanks": {
Type: schema.TypeList,
Elem: logtanksSchema(),
Computed: true,
},
},
}
}
func logtanksSchema() *schema.Resource {
sc := schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"loadbalancer_id": {
Type: schema.TypeString,
Computed: true,
},
"log_group_id": {
Type: schema.TypeString,
Computed: true,
},
"log_topic_id": {
Type: schema.TypeString,
Computed: true,
},
},
}
return &sc
}
func dataSourceElbLogtanksRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
var (
listLogtanksHttpUrl = "v3/{project_id}/elb/logtanks"
listLogtanksProduct = "elb"
)
listLogtanksClient, err := cfg.NewServiceClient(listLogtanksProduct, cfg.GetRegion(d))
if err != nil {
return diag.Errorf("error creating ELB client: %s", err)
}
listLogtanksPath := listLogtanksClient.Endpoint + listLogtanksHttpUrl
listLogtanksPath = strings.ReplaceAll(listLogtanksPath, "{project_id}", listLogtanksClient.ProjectID)
listLogtanksQueryParams := buildListLogtanksQueryParams(d, cfg.GetEnterpriseProjectID(d))
listLogtanksPath += listLogtanksQueryParams
listLogtanksResp, err := pagination.ListAllItems(
listLogtanksClient,
"marker",
listLogtanksPath,
&pagination.QueryOpts{MarkerField: ""})
if err != nil {
return common.CheckDeletedDiag(d, err, "error retrieving logtanks")
}
listLogtanksRespJson, err := json.Marshal(listLogtanksResp)
if err != nil {
return diag.FromErr(err)
}
var listLogtanksRespBody interface{}
err = json.Unmarshal(listLogtanksRespJson, &listLogtanksRespBody)
if err != nil {
return diag.FromErr(err)
}
dataSourceId, err := uuid.GenerateUUID()
if err != nil {
return diag.Errorf("unable to generate ID: %s", err)
}
d.SetId(dataSourceId)
mErr := multierror.Append(
d.Set("region", cfg.GetRegion(d)),
d.Set("logtanks", flattenListLogtanksBody(listLogtanksRespBody)),
)
return diag.FromErr(mErr.ErrorOrNil())
}
func buildListLogtanksQueryParams(d *schema.ResourceData, enterpriseProjectId string) string {
res := ""
if v, ok := d.GetOk("logtank_id"); ok {
res = fmt.Sprintf("%s&id=%v", res, v)
}
if v, ok := d.GetOk("log_topic_id)"); ok {
res = fmt.Sprintf("%s&log_topic_id=%v", res, v)
}
if v, ok := d.GetOk("log_group_id"); ok {
res = fmt.Sprintf("%s&log_group_id=%v", res, v)
}
if v, ok := d.GetOk("loadbalancer_id"); ok {
res = fmt.Sprintf("%s&loadbalancer_id=%v", res, v)
}
if enterpriseProjectId != "" {
res = fmt.Sprintf("%s&enterprise_project_id=%v", res, enterpriseProjectId)
}
if res != "" {
res = "?" + res[1:]
}
return res
}
func flattenListLogtanksBody(resp interface{}) []interface{} {
if resp == nil {
return nil
}
curJson := utils.PathSearch("logtanks", resp, make([]interface{}, 0))
if curJson == nil {
return nil
}
curArray := curJson.([]interface{})
rst := make([]interface{}, 0, len(curArray))
for _, v := range curArray {
rst = append(rst, map[string]interface{}{
"id": utils.PathSearch("id", v, nil),
"log_topic_id": utils.PathSearch("log_topic_id", v, nil),
"log_group_id": utils.PathSearch("log_group_id", v, nil),
"loadbalancer_id": utils.PathSearch("loadbalancer_id", v, nil),
})
}
return rst
}