chore: introduce functions samples

Functions/samples/V1/CloudFunctionsServiceClient/call_function.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_CallFunction_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $formattedName = $cloudFunctionsServiceClient->cloudFunctionName('[PROJECT]', '[LOCATION]', '[FUNCTION]');
+    $data = 'data';
+    $response = $cloudFunctionsServiceClient->callFunction($formattedName, $data);
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_CallFunction_sync]

Functions/samples/V1/CloudFunctionsServiceClient/create_function.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_CreateFunction_sync]
+use Google\Cloud\Functions\V1\CloudFunction;
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $formattedLocation = $cloudFunctionsServiceClient->locationName('[PROJECT]', '[LOCATION]');
+    $function = new CloudFunction();
+    $operationResponse = $cloudFunctionsServiceClient->createFunction($formattedLocation, $function);
+    $operationResponse->pollUntilComplete();
+    if ($operationResponse->operationSucceeded()) {
+        $result = $operationResponse->getResult();
+    // doSomethingWith($result)
+    } else {
+        $error = $operationResponse->getError();
+        // handleError($error)
+    }
+
+    // Alternatively:
+    // start the operation, keep the operation name, and resume later
+    $operationResponse = $cloudFunctionsServiceClient->createFunction($formattedLocation, $function);
+    $operationName = $operationResponse->getName();
+    // ... do other work
+    $newOperationResponse = $cloudFunctionsServiceClient->resumeOperation($operationName, 'createFunction');
+    while (!$newOperationResponse->isDone()) {
+        // ... do other work
+        $newOperationResponse->reload();
+    }
+
+    if ($newOperationResponse->operationSucceeded()) {
+        $result = $newOperationResponse->getResult();
+    // doSomethingWith($result)
+    } else {
+        $error = $newOperationResponse->getError();
+        // handleError($error)
+    }
+
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_CreateFunction_sync]

Functions/samples/V1/CloudFunctionsServiceClient/delete_function.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_DeleteFunction_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $formattedName = $cloudFunctionsServiceClient->cloudFunctionName('[PROJECT]', '[LOCATION]', '[FUNCTION]');
+    $operationResponse = $cloudFunctionsServiceClient->deleteFunction($formattedName);
+    $operationResponse->pollUntilComplete();
+    if ($operationResponse->operationSucceeded()) {
+    // operation succeeded and returns no value
+    } else {
+        $error = $operationResponse->getError();
+        // handleError($error)
+    }
+
+    // Alternatively:
+    // start the operation, keep the operation name, and resume later
+    $operationResponse = $cloudFunctionsServiceClient->deleteFunction($formattedName);
+    $operationName = $operationResponse->getName();
+    // ... do other work
+    $newOperationResponse = $cloudFunctionsServiceClient->resumeOperation($operationName, 'deleteFunction');
+    while (!$newOperationResponse->isDone()) {
+        // ... do other work
+        $newOperationResponse->reload();
+    }
+
+    if ($newOperationResponse->operationSucceeded()) {
+    // operation succeeded and returns no value
+    } else {
+        $error = $newOperationResponse->getError();
+        // handleError($error)
+    }
+
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_DeleteFunction_sync]

Functions/samples/V1/CloudFunctionsServiceClient/generate_download_url.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_GenerateDownloadUrl_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $response = $cloudFunctionsServiceClient->generateDownloadUrl();
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_GenerateDownloadUrl_sync]

Functions/samples/V1/CloudFunctionsServiceClient/generate_upload_url.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_GenerateUploadUrl_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $response = $cloudFunctionsServiceClient->generateUploadUrl();
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_GenerateUploadUrl_sync]

Functions/samples/V1/CloudFunctionsServiceClient/get_function.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_GetFunction_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $formattedName = $cloudFunctionsServiceClient->cloudFunctionName('[PROJECT]', '[LOCATION]', '[FUNCTION]');
+    $response = $cloudFunctionsServiceClient->getFunction($formattedName);
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_GetFunction_sync]

Functions/samples/V1/CloudFunctionsServiceClient/get_iam_policy.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_GetIamPolicy_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    $resource = 'resource';
+    $response = $cloudFunctionsServiceClient->getIamPolicy($resource);
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_GetIamPolicy_sync]

Functions/samples/V1/CloudFunctionsServiceClient/list_functions.php

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+<?php
+/*
+ * Copyright 2022 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 cloudfunctions_v1_generated_CloudFunctionsService_ListFunctions_sync]
+use Google\Cloud\Functions\V1\CloudFunctionsServiceClient;
+
+$cloudFunctionsServiceClient = new CloudFunctionsServiceClient();
+try {
+    // Iterate over pages of elements
+    $pagedResponse = $cloudFunctionsServiceClient->listFunctions();
+    foreach ($pagedResponse->iteratePages() as $page) {
+        foreach ($page as $element) {
+            // doSomethingWith($element);
+        }
+
+    }
+
+    // Alternatively:
+    // Iterate through all elements
+    $pagedResponse = $cloudFunctionsServiceClient->listFunctions();
+    foreach ($pagedResponse->iterateAllElements() as $element) {
+        // doSomethingWith($element);
+    }
+
+} finally {
+    $cloudFunctionsServiceClient->close();
+}
+
+// [END cloudfunctions_v1_generated_CloudFunctionsService_ListFunctions_sync]