/
resource_huaweicloud_dcs_backup.go
366 lines (327 loc) · 11.4 KB
/
resource_huaweicloud_dcs_backup.go
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// ---------------------------------------------------------------
// *** AUTO GENERATED CODE ***
// @Product DCS
// ---------------------------------------------------------------
package dcs
import (
"context"
"fmt"
"net/http"
"strings"
"time"
"github.com/hashicorp/go-multierror"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/jmespath/go-jmespath"
"github.com/chnsz/golangsdk"
"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 DCS POST /v2/{project_id}/instances/{instance_id}/backups
// @API DCS GET /v2/{project_id}/instances/{instance_id}/backups
// @API DCS DELETE /v2/{project_id}/instances/{instance_id}/backups/{backup_id}
func ResourceDcsBackup() *schema.Resource {
return &schema.Resource{
CreateContext: resourceDcsBackupCreate,
ReadContext: resourceDcsBackupRead,
DeleteContext: resourceDcsBackupDelete,
Importer: &schema.ResourceImporter{
StateContext: schema.ImportStatePassthroughContext,
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(30 * time.Minute),
Delete: schema.DefaultTimeout(10 * time.Minute),
},
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"instance_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "Specifies the ID of the DCS instance.",
},
"description": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
Description: `Specifies the description of DCS instance backup.`,
},
"backup_format": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
Description: `Specifies the format of the DCS instance backup.`,
},
"backup_id": {
Type: schema.TypeString,
Computed: true,
Description: "Indicates the ID of the DCS instance backup.",
},
"name": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates the backup name.`,
},
"size": {
Type: schema.TypeInt,
Computed: true,
Description: `Indicates the size of the backup file (byte).`,
},
"type": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates the backup type.`,
},
"begin_time": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates the time when the backup task is created.`,
},
"end_time": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates the time at which DCS instance backup is completed.`,
},
"status": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates the backup status.`,
},
"is_support_restore": {
Type: schema.TypeString,
Computed: true,
Description: `Indicates whether restoration is supported. Value Options: **TRUE**, **FALSE**.`,
},
},
}
}
func resourceDcsBackupCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
region := cfg.GetRegion(d)
// createBackup: create DCS backup
var (
createBackupHttpUrl = "v2/{project_id}/instances/{instance_id}/backups"
createBackupProduct = "dcs"
)
createBackupClient, err := cfg.NewServiceClient(createBackupProduct, region)
if err != nil {
return diag.Errorf("error creating DCS Client: %s", err)
}
instanceId := d.Get("instance_id").(string)
createBackupPath := createBackupClient.Endpoint + createBackupHttpUrl
createBackupPath = strings.ReplaceAll(createBackupPath, "{project_id}", createBackupClient.ProjectID)
createBackupPath = strings.ReplaceAll(createBackupPath, "{instance_id}", instanceId)
createBackupOpt := golangsdk.RequestOpts{
KeepResponseBody: true,
OkCodes: []int{
200,
},
}
createBackupOpt.JSONBody = utils.RemoveNil(buildCreateBackupBodyParams(d))
var createBackupResp *http.Response
err = resource.RetryContext(ctx, d.Timeout(schema.TimeoutCreate), func() *resource.RetryError {
createBackupResp, err = createBackupClient.Request("POST", createBackupPath, &createBackupOpt)
isRetry, err := handleOperationError(err)
if isRetry {
return resource.RetryableError(err)
}
if err != nil {
return resource.NonRetryableError(err)
}
return nil
})
if err != nil {
return diag.Errorf("error creating DCS backup: %s", err)
}
createBackupRespBody, err := utils.FlattenResponse(createBackupResp)
if err != nil {
return diag.FromErr(err)
}
id, err := jmespath.Search("backup_id", createBackupRespBody)
if err != nil {
return diag.Errorf("error creating DCS backup: backup_id is not found in API response")
}
d.SetId(instanceId + "/" + id.(string))
stateConf := &resource.StateChangeConf{
Pending: []string{"waiting", "backuping"},
Target: []string{"succeed"},
Refresh: dcsBackupStatusRefreshFunc(instanceId, id.(string), createBackupClient),
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 10 * time.Second,
PollInterval: 10 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf("error waiting for backup (%s) to become ready: %s", id.(string), err)
}
return resourceDcsBackupRead(ctx, d, meta)
}
func buildCreateBackupBodyParams(d *schema.ResourceData) map[string]interface{} {
bodyParams := map[string]interface{}{
"remark": utils.ValueIngoreEmpty(d.Get("description")),
"backup_format": utils.ValueIngoreEmpty(d.Get("backup_format")),
}
return bodyParams
}
func resourceDcsBackupRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
region := cfg.GetRegion(d)
var mErr *multierror.Error
// getBackup: Query DCS backup
var (
getBackupProduct = "dcs"
)
getBackupClient, err := cfg.NewServiceClient(getBackupProduct, region)
if err != nil {
return diag.Errorf("error creating DCS Client: %s", err)
}
parts := strings.SplitN(d.Id(), "/", 2)
if len(parts) != 2 {
return diag.Errorf("invalid id format, must be <instance_id>/<backup_id>")
}
instanceID := parts[0]
backupID := parts[1]
backup, err := getDcsBackup(instanceID, backupID, getBackupClient)
if err != nil {
return diag.FromErr(err)
}
if backup == nil {
return common.CheckDeletedDiag(d, golangsdk.ErrDefault404{}, "")
}
status := utils.PathSearch("status", backup, "")
if status == "deleted" {
return common.CheckDeletedDiag(d, golangsdk.ErrDefault404{}, "")
}
mErr = multierror.Append(
mErr,
d.Set("region", region),
d.Set("backup_id", utils.PathSearch("backup_id", backup, nil)),
d.Set("name", utils.PathSearch("backup_name", backup, nil)),
d.Set("instance_id", utils.PathSearch("instance_id", backup, nil)),
d.Set("size", utils.PathSearch("size", backup, nil)),
d.Set("type", utils.PathSearch("backup_type", backup, nil)),
d.Set("begin_time", utils.PathSearch("created_at", backup, nil)),
d.Set("end_time", utils.PathSearch("updated_at", backup, nil)),
d.Set("status", utils.PathSearch("status", backup, nil)),
d.Set("description", utils.PathSearch("remark", backup, nil)),
d.Set("is_support_restore", utils.PathSearch("is_support_restore", backup, nil)),
d.Set("backup_format", utils.PathSearch("backup_format", backup, nil)),
)
return diag.FromErr(mErr.ErrorOrNil())
}
func resourceDcsBackupDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
cfg := meta.(*config.Config)
region := cfg.GetRegion(d)
// deleteBackup: Delete DCS backup
var (
deleteBackupHttpUrl = "v2/{project_id}/instances/{instance_id}/backups/{backup_id}"
deleteBackupProduct = "dcs"
)
deleteBackupClient, err := cfg.NewServiceClient(deleteBackupProduct, region)
if err != nil {
return diag.Errorf("error creating DCS Client: %s", err)
}
parts := strings.SplitN(d.Id(), "/", 2)
if len(parts) != 2 {
return diag.Errorf("invalid id format, must be <instance_id>/<backup_id>")
}
instanceID := parts[0]
backupID := parts[1]
deleteBackupPath := deleteBackupClient.Endpoint + deleteBackupHttpUrl
deleteBackupPath = strings.ReplaceAll(deleteBackupPath, "{project_id}", deleteBackupClient.ProjectID)
deleteBackupPath = strings.ReplaceAll(deleteBackupPath, "{instance_id}", instanceID)
deleteBackupPath = strings.ReplaceAll(deleteBackupPath, "{backup_id}", backupID)
deleteBackupOpt := golangsdk.RequestOpts{
KeepResponseBody: true,
OkCodes: []int{
204,
},
}
err = resource.RetryContext(ctx, d.Timeout(schema.TimeoutDelete), func() *resource.RetryError {
_, err = deleteBackupClient.Request("DELETE", deleteBackupPath, &deleteBackupOpt)
isRetry, err := handleOperationError(err)
if isRetry {
return resource.RetryableError(err)
}
if err != nil {
return resource.NonRetryableError(err)
}
return nil
})
if err != nil {
return diag.Errorf("error deleting DCS backup: %s", err)
}
stateConf := &resource.StateChangeConf{
Pending: []string{"waiting", "succeed"},
Target: []string{"deleted"},
Refresh: dcsBackupStatusRefreshFunc(instanceID, backupID, deleteBackupClient),
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 10 * time.Second,
PollInterval: 10 * time.Second,
}
_, err = stateConf.WaitForStateContext(ctx)
if err != nil {
return diag.Errorf("error waiting for backup (%s) to be deleted: %s", backupID, err)
}
return nil
}
func dcsBackupStatusRefreshFunc(instanceId, backupId string, client *golangsdk.ServiceClient) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
backup, err := getDcsBackup(instanceId, backupId, client)
if err != nil {
return nil, "", err
}
status := utils.PathSearch("status", backup, "")
return backup, status.(string), nil
}
}
func getDcsBackup(instanceID, backupID string, client *golangsdk.ServiceClient) (interface{}, error) {
// getBackup: Query DCS backup
var (
getBackupHttpUrl = "v2/{project_id}/instances/{instance_id}/backups"
)
getBackupBasePath := client.Endpoint + getBackupHttpUrl
getBackupBasePath = strings.ReplaceAll(getBackupBasePath, "{project_id}", client.ProjectID)
getBackupBasePath = strings.ReplaceAll(getBackupBasePath, "{instance_id}", instanceID)
getDdmSchemasOpt := golangsdk.RequestOpts{
KeepResponseBody: true,
}
var currentTotal int
var getBackupPath string
for {
getBackupPath = getBackupBasePath + buildGetDcsBackupQueryParams(currentTotal)
getBackupResp, err := client.Request("GET", getBackupPath, &getDdmSchemasOpt)
if err != nil {
return nil, fmt.Errorf("error retrieving DCS backups: %s", err)
}
getBackupRespBody, err := utils.FlattenResponse(getBackupResp)
if err != nil {
return "", err
}
backups := utils.PathSearch("backup_record_response", getBackupRespBody, make([]interface{}, 0)).([]interface{})
total := utils.PathSearch("total_num", getBackupRespBody, 0)
for _, backup := range backups {
id := utils.PathSearch("backup_id", backup, "")
if backupID == id {
return backup, nil
}
}
currentTotal += len(backups)
if currentTotal >= int(total.(float64)) {
break
}
}
return nil, fmt.Errorf("error get DCS backup by backup_id (%s)", backupID)
}
func buildGetDcsBackupQueryParams(offset int) string {
return fmt.Sprintf("?limit=10&offset=%v", offset)
}