feat(GaussDB): add gaussdb opengauss recycling policy resource

docs/resources/gaussdb_opengauss_recycling_policy.md

@@ -0,0 +1,42 @@
+---
+subcategory: "GaussDB"
+layout: "huaweicloud"
+page_title: "HuaweiCloud: huaweicloud_gaussdb_opengauss_recycling_policy"
+description: |-
+  Manage a GaussDB OpenGauss recycling policy resource within HuaweiCloud.
+---
+
+# huaweicloud_gaussdb_opengauss_recycling_policy
+
+Manage a GaussDB OpenGauss recycling policy resource within HuaweiCloud.
+
+## Example Usage
+
+```hcl
+resource "huaweicloud_gaussdb_opengauss_recycling_policy" "test" {
+  retention_period_in_days = "5"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `region` - (Optional, String, ForceNew) The region in which to create the recycling policy resource. If omitted, the
+  provider-level region will be used. Changing this creates a new GaussDB OpenGauss instance resource.
+
+* `retention_period_in_days` - (Required, String) Specifies the retention period, in days. Value ranges: **1** to **7**.
+
+## Attribute Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `id` - Indicates the resource ID. The value is the project ID of the region.
+
+## Import
+
+The GaussDB OpenGauss recycling policy can be imported using the `id`, e.g.
+
+```bash
+$ terraform import huaweicloud_gaussdb_opengauss_recycling_policy.test <id>
+```

huaweicloud/provider.go

@@ -1791,6 +1791,7 @@ func Provider() *schema.Provider {
 			"huaweicloud_gaussdb_opengauss_parameter_template":         gaussdb.ResourceOpenGaussParameterTemplate(),
 			"huaweicloud_gaussdb_opengauss_parameter_template_apply":   gaussdb.ResourceOpenGaussParameterTemplateApply(),
 			"huaweicloud_gaussdb_opengauss_parameter_template_compare": gaussdb.ResourceOpenGaussParameterTemplateCompare(),
+			"huaweicloud_gaussdb_opengauss_recycling_policy":           gaussdb.ResourceOpenGaussRecyclingPolicy(),
 
 			"huaweicloud_ges_graph":    ges.ResourceGesGraph(),
 			"huaweicloud_ges_metadata": ges.ResourceGesMetadata(),

huaweicloud/services/acceptance/gaussdb/resource_huaweicloud_gaussdb_opengauss_recycling_policy_test.go

@@ -0,0 +1,99 @@
+package gaussdb
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+
+	"github.com/chnsz/golangsdk"
+
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/config"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/utils"
+)
+
+func getOpenGaussRecyclingPolicyResourceFunc(cfg *config.Config, _ *terraform.ResourceState) (interface{}, error) {
+	region := acceptance.HW_REGION_NAME
+	var (
+		httpUrl = "v3/{project_id}/recycle-policy"
+		product = "opengauss"
+	)
+	client, err := cfg.NewServiceClient(product, region)
+	if err != nil {
+		return nil, fmt.Errorf("error creating GaussDB client: %s", err)
+	}
+
+	getPath := client.Endpoint + httpUrl
+	getPath = strings.ReplaceAll(getPath, "{project_id}", client.ProjectID)
+
+	getOpt := golangsdk.RequestOpts{
+		KeepResponseBody: true,
+		MoreHeaders:      map[string]string{"Content-Type": "application/json;charset=UTF-8"},
+	}
+	getResp, err := client.Request("GET", getPath, &getOpt)
+
+	if err != nil {
+		return nil, fmt.Errorf("error retrieving GaussDB OpenGauss recycling policy: %s", err)
+	}
+
+	getRespBody, err := utils.FlattenResponse(getResp)
+	if err != nil {
+		return nil, err
+	}
+	retentionPeriod := utils.PathSearch("retention_period_in_days", getRespBody, nil)
+	if retentionPeriod == nil {
+		return nil, fmt.Errorf("error retrieving GaussDB OpenGauss recycling policy, retention_period_in_days " +
+			"is not found")
+	}
+	return getRespBody, nil
+}
+
+func TestAccOpenGaussRecyclingPolicy_basic(t *testing.T) {
+	var obj interface{}
+
+	rName := "huaweicloud_gaussdb_opengauss_recycling_policy.test"
+
+	rc := acceptance.InitResourceCheck(
+		rName,
+		&obj,
+		getOpenGaussRecyclingPolicyResourceFunc,
+	)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { acceptance.TestAccPreCheck(t) },
+		ProviderFactories: acceptance.TestAccProviderFactories,
+		CheckDestroy:      nil,
+		Steps: []resource.TestStep{
+			{
+				Config: testOpenGaussRecyclingPolicy_basic("3"),
+				Check: resource.ComposeTestCheckFunc(
+					rc.CheckResourceExists(),
+					resource.TestCheckResourceAttr(rName, "retention_period_in_days", "3"),
+				),
+			},
+			{
+				Config: testOpenGaussRecyclingPolicy_basic("6"),
+				Check: resource.ComposeTestCheckFunc(
+					rc.CheckResourceExists(),
+					resource.TestCheckResourceAttr(rName, "retention_period_in_days", "6"),
+				),
+			},
+			{
+				ResourceName:      rName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
+func testOpenGaussRecyclingPolicy_basic(retentionPeriodInDays string) string {
+	return fmt.Sprintf(`
+resource "huaweicloud_gaussdb_opengauss_recycling_policy" "test" {
+  retention_period_in_days = "%s"
+}
+`, retentionPeriodInDays)
+}

huaweicloud/services/gaussdb/resource_huaweicloud_gaussdb_opengauss_recycling_policy.go

@@ -0,0 +1,141 @@
+package gaussdb
+
+import (
+	"context"
+	"strings"
+
+	"github.com/hashicorp/go-multierror"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+
+	"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 GaussDB PUT /v3/{project_id}/recycle-policy
+// @API GaussDB GET /v3/{project_id}/recycle-policy
+func ResourceOpenGaussRecyclingPolicy() *schema.Resource {
+	return &schema.Resource{
+		CreateContext: resourceOpenGaussRecyclingPolicyCreateOrUpdate,
+		UpdateContext: resourceOpenGaussRecyclingPolicyCreateOrUpdate,
+		ReadContext:   resourceOpenGaussRecyclingPolicyRead,
+		DeleteContext: resourceOpenGaussRecyclingPolicyDelete,
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"region": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+				ForceNew: true,
+			},
+			"retention_period_in_days": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+		},
+	}
+}
+
+func resourceOpenGaussRecyclingPolicyCreateOrUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	cfg := meta.(*config.Config)
+	region := cfg.GetRegion(d)
+
+	var (
+		httpUrl = "v3/{project_id}/recycle-policy"
+		product = "opengauss"
+	)
+	client, err := cfg.NewServiceClient(product, region)
+	if err != nil {
+		return diag.Errorf("error creating GaussDB client: %s", err)
+	}
+
+	createPath := client.Endpoint + httpUrl
+	createPath = strings.ReplaceAll(createPath, "{project_id}", client.ProjectID)
+
+	createOpt := golangsdk.RequestOpts{
+		KeepResponseBody: true,
+	}
+	createOpt.JSONBody = buildCreateOpenGaussRecyclingPolicyBodyParams(d)
+
+	_, err = client.Request("PUT", createPath, &createOpt)
+	if err != nil {
+		return diag.Errorf("error creating GaussDB OpenGauss recycling policy: %s", err)
+	}
+
+	d.SetId(client.ProjectID)
+
+	return resourceOpenGaussRecyclingPolicyRead(ctx, d, meta)
+}
+
+func buildCreateOpenGaussRecyclingPolicyBodyParams(d *schema.ResourceData) map[string]interface{} {
+	param := make(map[string]interface{})
+	if v, ok := d.GetOk("retention_period_in_days"); ok {
+		param["retention_period_in_days"] = v
+	}
+	bodyParams := map[string]interface{}{
+		"recycle_policy": param,
+	}
+	return bodyParams
+}
+
+func resourceOpenGaussRecyclingPolicyRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	cfg := meta.(*config.Config)
+	region := cfg.GetRegion(d)
+
+	var mErr *multierror.Error
+
+	var (
+		httpUrl = "v3/{project_id}/recycle-policy"
+		product = "opengauss"
+	)
+	client, err := cfg.NewServiceClient(product, region)
+	if err != nil {
+		return diag.Errorf("error creating GaussDB client: %s", err)
+	}
+
+	getPath := client.Endpoint + httpUrl
+	getPath = strings.ReplaceAll(getPath, "{project_id}", client.ProjectID)
+
+	getOpt := golangsdk.RequestOpts{
+		KeepResponseBody: true,
+		MoreHeaders:      map[string]string{"Content-Type": "application/json;charset=UTF-8"},
+	}
+	getResp, err := client.Request("GET", getPath, &getOpt)
+	if err != nil {
+		return common.CheckDeletedDiag(d, err, "error retrieving GaussDB OpenGauss recycling policy")
+	}
+
+	getRespBody, err := utils.FlattenResponse(getResp)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	retentionPeriod := utils.PathSearch("retention_period_in_days", getRespBody, nil)
+	if retentionPeriod == nil {
+		return diag.Errorf("error retrieving GaussDB OpenGauss recycling policy, retention_period_in_days is " +
+			"not found")
+	}
+
+	mErr = multierror.Append(
+		mErr,
+		d.Set("region", region),
+		d.Set("retention_period_in_days", retentionPeriod),
+	)
+	return diag.FromErr(mErr.ErrorOrNil())
+}
+
+func resourceOpenGaussRecyclingPolicyDelete(_ context.Context, _ *schema.ResourceData, _ interface{}) diag.Diagnostics {
+	errorMsg := "Deleting recycling policy is not supported. The recycling policy is only removed from the state," +
+		" but it remains in the cloud. And the recycling policy doesn't return to the original state."
+	return diag.Diagnostics{
+		diag.Diagnostic{
+			Severity: diag.Warning,
+			Summary:  errorMsg,
+		},
+	}
+}