resourcemanager: adding "google_folders" data source

google/data_source_google_folders.go

@@ -0,0 +1,153 @@
+package google
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceGoogleFolders() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceGoogleFoldersRead,
+		Schema: map[string]*schema.Schema{
+			"parent_id": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"folders": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"parent": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"display_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"state": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"create_time": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"update_time": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"delete_time": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"etag": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func dataSourceGoogleFoldersRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*Config)
+	userAgent, err := generateUserAgentString(d, config.userAgent)
+	if err != nil {
+		return err
+	}
+
+	params := make(map[string]string)
+	folders := make([]map[string]interface{}, 0)
+
+	for {
+		params["parent"] = d.Get("parent_id").(string)
+		url := "https://cloudresourcemanager.googleapis.com/v3/folders"
+
+		url, err := addQueryParams(url, params)
+		if err != nil {
+			return err
+		}
+
+		res, err := sendRequest(config, "GET", "", url, userAgent, nil)
+		if err != nil {
+			return fmt.Errorf("Error retrieving folders: %s", err)
+		}
+
+		pageFolders := flattenDataSourceGoogleFoldersList(res["folders"])
+		folders = append(folders, pageFolders...)
+
+		pToken, ok := res["nextPageToken"]
+		if ok && pToken != nil && pToken.(string) != "" {
+			params["pageToken"] = pToken.(string)
+		} else {
+			break
+		}
+	}
+
+	if err := d.Set("folders", folders); err != nil {
+		return fmt.Errorf("Error retrieving folders: %s", err)
+	}
+
+	d.SetId(d.Get("parent_id").(string))
+
+	return nil
+}
+
+func flattenDataSourceGoogleFoldersList(v interface{}) []map[string]interface{} {
+	if v == nil {
+		return make([]map[string]interface{}, 0)
+	}
+
+	ls := v.([]interface{})
+	folders := make([]map[string]interface{}, 0, len(ls))
+	for _, raw := range ls {
+		f := raw.(map[string]interface{})
+
+		var mState, mName, mCreateTime, mUpdateTime, mDeleteTime, mParent, mDisplayName, mEtag interface{}
+		if fName, ok := f["name"]; ok {
+			mName = fName
+		}
+		if fState, ok := f["state"]; ok {
+			mState = fState
+		}
+		if fCreateTime, ok := f["createTime"]; ok {
+			mCreateTime = fCreateTime
+		}
+		if fUpdateTime, ok := f["updateTime"]; ok {
+			mUpdateTime = fUpdateTime
+		}
+		if fDeleteTime, ok := f["deleteTime"]; ok {
+			mDeleteTime = fDeleteTime
+		}
+		if fParent, ok := f["parent"]; ok {
+			mParent = fParent
+		}
+		if fDisplayName, ok := f["displayName"]; ok {
+			mDisplayName = fDisplayName
+		}
+		if fEtag, ok := f["etag"]; ok {
+			mEtag = fEtag
+		}
+		folders = append(folders, map[string]interface{}{
+			"name":         mName,
+			"state":        mState,
+			"create_time":  mCreateTime,
+			"update_time":  mUpdateTime,
+			"delete_time":  mDeleteTime,
+			"parent":       mParent,
+			"display_name": mDisplayName,
+			"etag":         mEtag,
+		})
+	}
+
+	return folders
+}

google/data_source_google_folders_test.go

@@ -0,0 +1,50 @@
+package google
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceGoogleFolders_basic(t *testing.T) {
+	t.Parallel()
+
+	org := getTestOrgFromEnv(t)
+	parent := fmt.Sprintf("organizations/%s", org)
+	displayName := "terraform-test-" + randString(t, 10)
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCheckGoogleFoldersConfig(parent, displayName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.name"),
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.display_name"),
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.state"),
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.parent"),
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.create_time"),
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.update_time"),
+					// resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.delete_time"),
+					// deleteTime will only be set on a deleted folder
+					resource.TestCheckResourceAttrSet("data.google_folders.root-test", "folders.0.etag"),
+				),
+			},
+		},
+	})
+}
+
+func testAccCheckGoogleFoldersConfig(parent string, displayName string) string {
+	return fmt.Sprintf(`
+resource "google_folder" "foobar" {
+		parent       = "%s"
+		display_name = "%s"
+}
+
+data "google_folders" "root-test" {
+  parent_id = "%s"
+}
+`, parent, displayName, parent)
+}

google/provider.go

@@ -768,6 +768,7 @@ func Provider() *schema.Provider {
 			"google_kms_secret":                                   dataSourceGoogleKmsSecret(),
 			"google_kms_secret_ciphertext":                        dataSourceGoogleKmsSecretCiphertext(),
 			"google_folder":                                       dataSourceGoogleFolder(),
+			"google_folders":                                      dataSourceGoogleFolders(),
 			"google_folder_organization_policy":                   dataSourceGoogleFolderOrganizationPolicy(),
 			"google_monitoring_notification_channel":              dataSourceMonitoringNotificationChannel(),
 			"google_monitoring_cluster_istio_service":             dataSourceMonitoringServiceClusterIstio(),

website/docs/d/folders.html.markdown

@@ -0,0 +1,51 @@
+---
+subcategory: "Cloud Platform"
+layout: "google"
+page_title: "Google: google_folders"
+sidebar_current: "docs-google-datasource-folders"
+description: |-
+  Retrieve a set of folders based on a parent ID.
+---
+
+# google\_folders
+
+Retrieve information about a set of folders based on a parent ID. See the
+[REST API](https://cloud.google.com/resource-manager/reference/rest/v3/folders/list)
+for more details.
+
+## Example Usage - searching for folders at the root of an org
+
+```hcl
+data "google_folders" "my-org-folders" {
+  parent_id = "organizations/${var.organization_id}"
+}
+
+data "google_folder" "first-folder" {
+  folder = data.google_folders.my-org-folders.folders[0].name
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `parent_id` - (Required) A string parent as defined in the [REST API](https://cloud.google.com/resource-manager/reference/rest/v3/folders/list#query-parameters).
+
+
+## Attributes Reference
+
+The following attributes are exported:
+
+* `folders` - A list of projects matching the provided filter. Structure is defined below.
+
+The `folders` block supports:
+
+* `name` - The id of the folder
+* `parent` - The parent id of the folder
+* `display_name` - The display name of the folder
+* `state` - The lifecycle state of the folder
+* `create_time` - The timestamp of when the folder was created
+* `update_time` - The timestamp of when the folder was last modified
+* `delete_time` - The timestamp of when the folder was requested to be deleted (if applicable)
+* `etag` - Entity tag identifier of the folder
+

website/google.erb

@@ -1085,6 +1085,10 @@
           <a href="/docs/providers/google/d/folder_organization_policy.html">google_folder_organization_policy</a>
           </li>
 
+          <li>
+          <a href="/docs/providers/google/d/folders.html">google_folders</a>
+          </li>
+
           <li>
           <a href="/docs/providers/google/d/iam_policy.html">google_iam_policy</a>
           </li>