feat: [Workflows] add ListWorkflowRevisions method (#8163)

* feat: add ListWorkflowRevisions method
feat: add ExecutionHistoryLevel to Workflow
feat: add crypto key config to Workflow
feat: add tags to Workflow
feat: add ExecutionHistoryLevel enum
docs: update Workflow some standard field docs

PiperOrigin-RevId: 737698339

Source-Link: googleapis/googleapis@d7db9c6

Source-Link: googleapis/googleapis-gen@f859edb
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Workflows/metadata/V1/Workflows.php

@@ -0,0 +1,77 @@
+<?php
+/*
+ * Copyright 2025 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * GENERATED CODE WARNING
+ * This file was automatically generated - do not edit!
+ */
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+// [START workflows_v1_generated_Workflows_ListWorkflowRevisions_sync]
+use Google\ApiCore\ApiException;
+use Google\ApiCore\PagedListResponse;
+use Google\Cloud\Workflows\V1\Client\WorkflowsClient;
+use Google\Cloud\Workflows\V1\ListWorkflowRevisionsRequest;
+use Google\Cloud\Workflows\V1\Workflow;
+
+/**
+ * Lists revisions for a given workflow.
+ *
+ * @param string $formattedName Workflow for which the revisions should be listed.
+ *                              Format: projects/{project}/locations/{location}/workflows/{workflow}
+ *                              Please see {@see WorkflowsClient::workflowName()} for help formatting this field.
+ */
+function list_workflow_revisions_sample(string $formattedName): void
+{
+    // Create a client.
+    $workflowsClient = new WorkflowsClient();
+
+    // Prepare the request message.
+    $request = (new ListWorkflowRevisionsRequest())
+        ->setName($formattedName);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var PagedListResponse $response */
+        $response = $workflowsClient->listWorkflowRevisions($request);
+
+        /** @var Workflow $element */
+        foreach ($response as $element) {
+            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
+        }
+    } catch (ApiException $ex) {
+        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
+    }
+}
+
+/**
+ * Helper to execute the sample.
+ *
+ * This sample has been automatically generated and should be regarded as a code
+ * template only. It will require modifications to work:
+ *  - It may require correct/in-range values for request initialization.
+ *  - It may require specifying regional endpoints when creating the service client,
+ *    please see the apiEndpoint client configuration option for more details.
+ */
+function callSample(): void
+{
+    $formattedName = WorkflowsClient::workflowName('[PROJECT]', '[LOCATION]', '[WORKFLOW]');
+
+    list_workflow_revisions_sample($formattedName);
+}
+// [END workflows_v1_generated_Workflows_ListWorkflowRevisions_sync]

Workflows/samples/V1/WorkflowsClient/list_workflow_revisions.php

@@ -40,6 +40,7 @@
 use Google\Cloud\Workflows\V1\CreateWorkflowRequest;
 use Google\Cloud\Workflows\V1\DeleteWorkflowRequest;
 use Google\Cloud\Workflows\V1\GetWorkflowRequest;
+use Google\Cloud\Workflows\V1\ListWorkflowRevisionsRequest;
 use Google\Cloud\Workflows\V1\ListWorkflowsRequest;
 use Google\Cloud\Workflows\V1\UpdateWorkflowRequest;
 use Google\Cloud\Workflows\V1\Workflow;
@@ -64,6 +65,7 @@
  * @method PromiseInterface<OperationResponse> createWorkflowAsync(CreateWorkflowRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<OperationResponse> deleteWorkflowAsync(DeleteWorkflowRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<Workflow> getWorkflowAsync(GetWorkflowRequest $request, array $optionalArgs = [])
+ * @method PromiseInterface<PagedListResponse> listWorkflowRevisionsAsync(ListWorkflowRevisionsRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<PagedListResponse> listWorkflowsAsync(ListWorkflowsRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<OperationResponse> updateWorkflowAsync(UpdateWorkflowRequest $request, array $optionalArgs = [])
  * @method PromiseInterface<Location> getLocationAsync(GetLocationRequest $request, array $optionalArgs = [])
@@ -188,6 +190,29 @@ public static function cryptoKeyName(string $project, string $location, string $
         ]);
     }
 
+    /**
+     * Formats a string containing the fully-qualified path to represent a
+     * crypto_key_version resource.
+     *
+     * @param string $project
+     * @param string $location
+     * @param string $keyRing
+     * @param string $cryptoKey
+     * @param string $cryptoKeyVersion
+     *
+     * @return string The formatted crypto_key_version resource.
+     */
+    public static function cryptoKeyVersionName(string $project, string $location, string $keyRing, string $cryptoKey, string $cryptoKeyVersion): string
+    {
+        return self::getPathTemplate('cryptoKeyVersion')->render([
+            'project' => $project,
+            'location' => $location,
+            'keyRing' => $keyRing,
+            'cryptoKey' => $cryptoKey,
+            'cryptoKeyVersion' => $cryptoKeyVersion,
+        ]);
+    }
+
     /**
      * Formats a string containing the fully-qualified path to represent a location
      * resource.
@@ -229,6 +254,7 @@ public static function workflowName(string $project, string $location, string $w
      * The following name formats are supported:
      * Template: Pattern
      * - cryptoKey: projects/{project}/locations/{location}/keyRings/{keyRing}/cryptoKeys/{cryptoKey}
+     * - cryptoKeyVersion: projects/{project}/locations/{location}/keyRings/{keyRing}/cryptoKeys/{cryptoKey}/cryptoKeyVersions/{cryptoKeyVersion}
      * - location: projects/{project}/locations/{location}
      * - workflow: projects/{project}/locations/{location}/workflows/{workflow}
      *
@@ -413,6 +439,32 @@ public function getWorkflow(GetWorkflowRequest $request, array $callOptions = []
         return $this->startApiCall('GetWorkflow', $request, $callOptions)->wait();
     }
 
+    /**
+     * Lists revisions for a given workflow.
+     *
+     * The async variant is {@see WorkflowsClient::listWorkflowRevisionsAsync()} .
+     *
+     * @example samples/V1/WorkflowsClient/list_workflow_revisions.php
+     *
+     * @param ListWorkflowRevisionsRequest $request     A request to house fields associated with the call.
+     * @param array                        $callOptions {
+     *     Optional.
+     *
+     *     @type RetrySettings|array $retrySettings
+     *           Retry settings to use for this call. Can be a {@see RetrySettings} object, or an
+     *           associative array of retry settings parameters. See the documentation on
+     *           {@see RetrySettings} for example usage.
+     * }
+     *
+     * @return PagedListResponse
+     *
+     * @throws ApiException Thrown if the API call fails.
+     */
+    public function listWorkflowRevisions(ListWorkflowRevisionsRequest $request, array $callOptions = []): PagedListResponse
+    {
+        return $this->startApiCall('ListWorkflowRevisions', $request, $callOptions);
+    }
+
     /**
      * Lists workflows in a given project and location.
      * The default order is not specified.