feat: A new method CheckUpgrade is added to service Environments (#…

…7667)

feat: A new field `satisfies_pzi` is added to message `.google.cloud.orchestration.airflow.service.v1.Environment`
feat: A new message `CheckUpgradeRequest` is added
feat: A new field `airflow_metadata_retention_config` is added to message `.google.cloud.orchestration.airflow.service.v1.DataRetentionConfig`
feat: A new message `AirflowMetadataRetentionPolicyConfig` is added
docs: A comment for field `maintenance_window` in message `.google.cloud.orchestration.airflow.service.v1.EnvironmentConfig` is changed
docs: A comment for message `WorkloadsConfig` is changed
docs: A comment for field `storage_mode` in message `.google.cloud.orchestration.airflow.service.v1.TaskLogsRetentionConfig` is changed

PiperOrigin-RevId: 673766368
Source-Link: googleapis/googleapis@0f44538
Source-Link: googleapis/googleapis-gen@802f7c8
Copy-Tag: eyJwIjoiT3JjaGVzdHJhdGlvbkFpcmZsb3cvLk93bEJvdC55YW1sIiwiaCI6IjgwMmY3YzhjZGY4ODc1MjdlOTlmYTljMGQ3NzRhZGZkMzNhMTZmZmUifQ==

OrchestrationAirflow/samples/V1/EnvironmentsClient/check_upgrade.php

@@ -0,0 +1,86 @@
+<?php
+/*
+ * Copyright 2024 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 composer_v1_generated_Environments_CheckUpgrade_sync]
+use Google\ApiCore\ApiException;
+use Google\ApiCore\OperationResponse;
+use Google\Cloud\Orchestration\Airflow\Service\V1\CheckUpgradeRequest;
+use Google\Cloud\Orchestration\Airflow\Service\V1\CheckUpgradeResponse;
+use Google\Cloud\Orchestration\Airflow\Service\V1\Client\EnvironmentsClient;
+use Google\Rpc\Status;
+
+/**
+ * Check if an upgrade operation on the environment will succeed.
+ *
+ * In case of problems detailed info can be found in the returned Operation.
+ *
+ * @param string $environment The resource name of the environment to check upgrade for, in the
+ *                            form:
+ *                            "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
+ */
+function check_upgrade_sample(string $environment): void
+{
+    // Create a client.
+    $environmentsClient = new EnvironmentsClient();
+
+    // Prepare the request message.
+    $request = (new CheckUpgradeRequest())
+        ->setEnvironment($environment);
+
+    // Call the API and handle any network failures.
+    try {
+        /** @var OperationResponse $response */
+        $response = $environmentsClient->checkUpgrade($request);
+        $response->pollUntilComplete();
+
+        if ($response->operationSucceeded()) {
+            /** @var CheckUpgradeResponse $result */
+            $result = $response->getResult();
+            printf('Operation successful with response data: %s' . PHP_EOL, $result->serializeToJsonString());
+        } else {
+            /** @var Status $error */
+            $error = $response->getError();
+            printf('Operation failed with error data: %s' . PHP_EOL, $error->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
+{
+    $environment = '[ENVIRONMENT]';
+
+    check_upgrade_sample($environment);
+}
+// [END composer_v1_generated_Environments_CheckUpgrade_sync]