public function init($testcase)
{
$this->expected = array();
$this->testcase = $testcase;
$this->verified = false;
ApiProxy::setApiProxy($this);
}
/**
* Perform the status check for the capability. Each time this method
* is called the status will be re-checked.
* @return boolean The enabled status of the package and capability set.
*/
public function isEnabled()
{
$req = new IsEnabledRequest();
$resp = new IsEnabledResponse();
$req->setPackage($this->packageName);
foreach ($this->capabilities as $capability) {
$req->addCapability($capability);
}
ApiProxy::makeSyncCall('capability_service', 'IsEnabled', $req, $resp);
$status = $resp->getSummaryStatus();
if ($status === SummaryStatus::UNKNOWN) {
throw new UnknownCapabilityError();
}
return $status === SummaryStatus::ENABLED || $status === SummaryStatus::SCHEDULED_FUTURE || $status === SummaryStatus::SCHEDULED_NOW;
}
/**
* Send the pre-formed email from the Message object to application admins.
*
* @throws InvalidArgumentException if a required field (sender, recipient
* [to, cc or bcc], subject, body [plain or html]) is missing, or if an
* ApplicationError was thrown by the RPC call due to an unauthorized
* sender, an invalid attachment type, or an invalid header name
* @throws RuntimeException If an ApplicationError was thrown by the RPC call
* due to an internal error or bad request
* @throws ApplicationError If there was an unknown error in the RPC call
*/
public function send()
{
if (!$this->message->hasSender()) {
throw new \InvalidArgumentException("Required field sender is not provided.");
} else {
if (!$this->message->hasSubject()) {
throw new \InvalidArgumentException("Required field subject is not provided.");
} else {
if (!$this->message->hasTextbody() && !$this->message->hasHtmlbody()) {
throw new \InvalidArgumentException("Neither a plain-text nor HTML body is provided - at least one is " . "required.");
}
}
}
$response = new VoidProto();
try {
ApiProxy::makeSyncCall('mail', 'SendToAdmins', $this->message, $response);
} catch (ApplicationError $e) {
$this->handleApplicationError($e);
}
}
/**
* Increments a numeric item's value by the specified offset. If the item's
* value is not numeric, and error will result.
*
* @param string $key The key of the item to increment
* @param int $offset The amount by which to increment the item's value
* @param int $initial_value The value to set the item to if it doesn't exist.
* @param int $expiry The expiry time to set on the item.
*
* @return The new item's value on success or false on failure.
*/
public function increment($key, $offset = 1, $initial_value = 0, $expiry = 0)
{
// Sending of a key of 'null' or an unset value is a failure.
if (is_null($key)) {
return false;
}
$key = $this->getPrefixKey($key);
$request = new MemcacheIncrementRequest();
$response = new MemcacheIncrementResponse();
$request->setKey($key);
$request->setDelta($offset);
$request->setInitialValue($initial_value);
try {
ApiProxy::makeSyncCall('memcache', 'Increment', $request, $response);
} catch (Error $e) {
$this->result_code = self::RES_FAILURE;
return false;
}
if ($response->hasNewValue()) {
$this->result_code = self::RES_SUCCESS;
return $response->getNewValue();
} else {
$this->result_code = self::RES_NOTSTORED;
return false;
}
}
/**
* Make a HTTP request to a supplied URL.
*
* Much of the logic here is plagiarized from the WP_Http_Curl as to avoid
* trying to re-invent the wheel.
*
* @param $url
* @param $args
* @return bool
*/
public function request($url, $args)
{
$r = wp_parse_args($args, self::$request_defaults);
// Construct Cookie: header if any cookies are set.
WP_Http::buildCookieHeader($r);
$is_local = isset($r['local']) && $r['local'];
$ssl_verify = isset($r['sslverify']) && $r['sslverify'];
if ($is_local) {
$ssl_verify = apply_filters('https_local_ssl_verify', $ssl_verify);
} else {
$ssl_verify = apply_filters('https_ssl_verify', $ssl_verify);
}
// For now, lets not support streaming into a file and see what breaks
if (isset($r['filename'])) {
return new WP_Error('http_request_failed', __('Saving to a file is not currently supported.'));
}
$req = new \google\appengine\URLFetchRequest();
$req->setUrl($url);
$req->setMethod(self::$request_map[$r['method']]);
$req->setMustValidateServerCertificate($ssl_verify);
if (isset($r['body'])) {
$req->setPayload($r['body']);
}
if (isset($r['timeout'])) {
$req->setDeadline($r['timeout']);
}
// App Engine does not allow setting the number of redirects, only if we
// follow redirects or not.
$req->setFollowRedirects(isset($r['redirection']) && $r['redirection'] != 0);
foreach ($r['headers'] as $key => $value) {
$header = $req->addHeader();
$header->setKey($key);
$header->setValue($value);
}
$resp = new \google\appengine\URLFetchResponse();
try {
ApiProxy::makeSyncCall('urlfetch', 'Fetch', $req, $resp);
} catch (ApplicationError $e) {
syslog(LOG_ERR, sprintf("Call to URLFetch failed with application error %d for url %s.", $e->getApplicationError(), $url));
return new \WP_Error('http_request_failed', $e->getMessage());
}
$response = [];
$response['code'] = $resp->getStatusCode();
$response['message'] = \get_status_header_desc($resp->getStatusCode());
$headers = [];
$cookies = [];
foreach ($resp->getHeaderList() as $header) {
$key = strtolower($header->getKey());
$value = trim($header->getValue());
// If a header has multiple values then it is stored in an array
if (isset($headers[$key])) {
if (!is_array($headers[$key])) {
$headers[$key] = [$headers[$key]];
}
$headers[$key][] = $value;
} else {
$headers[$key] = $value;
}
if ('set-cookie' == $key) {
$cookies[] = new \WP_Http_Cookie($value, $url);
}
}
$theBody = $resp->getContent();
if (true === $r['decompress'] && true === WP_Http_Encoding::should_decode($headers)) {
$theBody = WP_Http_Encoding::decompress($theBody);
}
if (isset($r['limit_response_size']) && strlen($theBody) > $r['limit_response_size']) {
$theBody = substr($theBody, 0, $r['limit_response_size']);
}
$response = ['response' => $response, 'body' => $theBody, 'cookies' => $cookies, 'headers' => $headers];
return $response;
}
/**
* Computes the logout URL for this request and specified destination URL,
* for both federated login App and Google Accounts App.
*
* @param string $destination_url The desired final destination
* URL for the user once logout is complete.
* If 'destinationURL' does not have a host specified, we will
* use the host from the current request.
*
* @return string Logout URL.
*
* @throws UsersException If there was a problem using the Users service.
*/
public static function createLogoutURL($destination_url)
{
$req = new CreateLogoutURLRequest();
$resp = new CreateLogoutURLResponse();
$req->setDestinationUrl($destination_url);
try {
ApiProxy::makeSyncCall('user', 'CreateLogoutURL', $req, $resp);
} catch (ApplicationError $e) {
throw self::applicationErrorToException($e, htmlspecialchars($destination_url));
}
return $resp->getLogoutUrl();
}
/**
* Execute a curl request.
*/
public function exec()
{
if (!$this->prepareRequest()) {
return false;
}
$this->response = new \google\appengine\URLFetchResponse();
try {
ApiProxy::makeSyncCall('urlfetch', 'Fetch', $this->request, $this->response);
} catch (ApplicationError $e) {
$error_number = $e->getApplicationError();
$curl_error_number = static::$urlfetch_curl_error_map[$error_number];
$error_message = static::$curle_error_code_str_map[$curl_error_number];
static::log(LOG_ERR, sprintf('Call to URLFetch failed with application error %d ' . '(%s) for url %s.', $error_number, $error_message, $this->request->getUrl()));
$this->setCurlErrorFromUrlFetchError($e->getApplicationError(), $e->getMessage());
return false;
}
$response = $this->prepareResponse();
// Must be after prepareResponse() so data is available for info.
$this->info = self::$default_getinfo_values;
$this->prepareCurlInfo();
if ($this->tryGetOption(CURLOPT_RETURNTRANSFER, $value) && $value) {
return $response;
} else {
if ($this->tryGetOption(CURLOPT_FILE, $value) && $value) {
$length = fwrite($value, $response);
return $length === strlen($response);
} else {
if ($this->tryGetOption(CURLOPT_WRITEFUNCTION, $cb) && $cb) {
$response_len = strlen($response);
do {
// TODO - what if cb returns 0 or -ve?
$response_len -= $cb($this, $response);
} while ($response_len > 0);
} else {
echo $response;
}
}
}
return true;
}
/**
* @param LogReadRequest $request The protocol buffer request to fetch.
*
* @return LogReadResponse The response including RequestLogs.
*/
private static function readLogs(LogReadRequest $request)
{
$response = new LogReadResponse();
try {
ApiProxy::makeSyncCall('logservice', 'Read', $request, $response);
} catch (ApplicationError $e) {
throw self::applicationErrorToException($e);
}
return $response;
}
/**
* Make a service call
*
* @param $str_call
* @param $obj_request
* @param $obj_response
*/
private function makeCall($str_call, $obj_request, $obj_response)
{
try {
ApiProxy::makeSyncCall('taskqueue', $str_call, $obj_request, $obj_response);
} catch (ApplicationError $obj_ex) {
throw new \RuntimeException("Failed to execute call [{$str_call}] with: {$obj_ex->getApplicationError()} (" . $this->translateResultCode($obj_ex->getApplicationError()) . ")");
}
}
/**
* Run a Request
*
* @param $str_method
* @param ProtocolMessage $obj_request
* @param ProtocolMessage $obj_response
* @return ProtocolMessage|null|object
* @throws ApplicationError
* @throws \Exception
*/
private function execute($str_method, ProtocolMessage $obj_request, ProtocolMessage $obj_response)
{
try {
$this->obj_last_request = $obj_request;
$this->obj_last_response = null;
ApiProxy::makeSyncCall('search', $str_method, $obj_request, $obj_response, 60);
$this->obj_last_response = $obj_response;
} catch (ApplicationError $obj_exception) {
throw $obj_exception;
}
}
private static function addTasks($tasks, $queue)
{
$req = new TaskQueueBulkAddRequest();
$resp = new TaskQueueBulkAddResponse();
$names = [];
$current_time = microtime(true);
foreach ($tasks as $task) {
$names[] = $task->getName();
$add = $req->addAddRequest();
$add->setQueueName($queue);
$add->setTaskName($task->getName());
$add->setEtaUsec(($current_time + $task->getDelaySeconds()) * 1000000.0);
$add->setMethod(self::$methods[$task->getMethod()]);
if ($task->getMethod() == 'POST' || $task->getMethod() == 'PUT') {
$add->setUrl($task->getUrlPath());
if ($task->getQueryData()) {
$add->setBody(http_build_query($task->getQueryData()));
$header = $add->addHeader();
$header->setKey('content-type');
$header->setValue('application/x-www-form-urlencoded');
}
} else {
$url_path = $task->getUrlPath();
if ($task->getQueryData()) {
$url_path = $url_path . '?' . http_build_query($task->getQueryData());
}
$add->setUrl($url_path);
}
if (strlen($add->getUrl()) > self::MAX_URL_LENGTH) {
throw new TaskQueueException('URL length greater than maximum of ' . self::MAX_URL_LENGTH . '. URL: ' . $add->getUrl());
}
if ($add->byteSizePartial() > self::MAX_TASK_SIZE_BYTES) {
throw new TaskQueueException('Task greater than maximum size of ' . self::MAX_TASK_SIZE_BYTES . '. size: ' . $add->byteSizePartial());
}
}
try {
ApiProxy::makeSyncCall('taskqueue', 'BulkAdd', $req, $resp);
} catch (ApplicationError $e) {
throw self::ApplicationErrorToException($e);
}
// Update $names with any generated task names.
$results = $resp->getTaskResultList();
foreach ($results as $index => $taskResult) {
if ($taskResult->hasChosenTaskName()) {
$names[$index] = $taskResult->getChosenTaskName();
}
}
return $names;
}
public function testRpcDevTicket()
{
$expected_request = new SignForAppRequest();
$expected_response = new SignForAppResponse();
$expected_request->setBytesToSign("SomeBytes");
$expected_response->setKeyName("TheKeyName");
$ticket = 'TheDevTicket';
putenv(VmApiProxy::TICKET_HEADER);
putenv(VmApiProxy::DEV_TICKET_HEADER . "={$ticket}");
$options = ['ticket' => $ticket];
$this->expectRpc($expected_request, $expected_response, $options);
$response = new SignForAppResponse();
ApiProxy::makeSyncCall(self::PACKAGE_NAME, self::CALL_NAME, $expected_request, $response);
$this->assertEquals($response->getKeyName(), "TheKeyName");
putenv(VmApiProxy::DEV_TICKET_HEADER);
}
/**
* Increments a cached item's value. The value must be a int, float or string
* representing an integer e.g. 5, 5.0 or "5" or the call with fail.
*
* @param string $key The key associated with the value to decrement.
*
* @param int $value The amount to increment the value.
*
* @return mixed On success, the new value of the item is returned. On
* failure, false is returned.
*/
public function increment($key, $value = 1)
{
// Sending of a key of 'null' or an unset value is a failure.
if (is_null($key)) {
return false;
}
$request = new MemcacheIncrementRequest();
$response = new MemcacheIncrementResponse();
$request->setKey($key);
$request->setDelta($value);
try {
ApiProxy::makeSyncCall('memcache', 'Increment', $request, $response);
} catch (Exception $e) {
return false;
}
if ($response->hasNewValue()) {
return $response->getNewValue();
} else {
return false;
}
}
/**
* Execute a method against the Datastore
*
* Use Google's static ApiProxy method
*
* Will attempt to convert GQL queries in local development environments
*
* @param $str_method
* @param ProtocolMessage $obj_request
* @param ProtocolMessage $obj_response
* @return mixed
* @throws ApplicationError
* @throws \google\appengine\runtime\CapabilityDisabledError
* @throws \google\appengine\runtime\FeatureNotEnabledError
* @throws Contention
*/
private function execute($str_method, ProtocolMessage $obj_request, ProtocolMessage $obj_response)
{
try {
ApiProxy::makeSyncCall('datastore_v4', $str_method, $obj_request, $obj_response, 60);
$this->obj_last_response = $obj_response;
} catch (ApplicationError $obj_exception) {
$this->obj_last_response = NULL;
if ($obj_request instanceof RunQueryRequest && 'GQL not supported.' === $obj_exception->getMessage()) {
$this->executeGqlAsBasicQuery($obj_request);
// recursive
} elseif (FALSE !== strpos($obj_exception->getMessage(), 'too much contention') || FALSE !== strpos($obj_exception->getMessage(), 'Concurrency')) {
// LIVE: "too much contention on these datastore entities. please try again." LOCAL : "Concurrency exception."
throw new Contention('Datastore contention', 409, $obj_exception);
} else {
throw $obj_exception;
}
}
return $this->obj_last_response;
}
/**
* Return the name of the default Google Cloud Storage bucket for the
* application, if one has been configured.
*
* @return string The bucket name, or an empty string if no bucket has been
* configured.
*/
public static function getDefaultGoogleStorageBucketName()
{
$request = new GetDefaultGsBucketNameRequest();
$response = new GetDefaultGsBucketNameResponse();
ApiProxy::makeSyncCall('file', 'GetDefaultGsBucketName', $request, $response);
return $response->getDefaultGsBucketName();
}
/**
*
*/
private function doHttpRequest($url, $method, $headers, $body)
{
$connection_timeout = $this->context_options['connection_timeout_seconds'];
$req = new \google\appengine\URLFetchRequest();
$req->setUrl($url);
$req->setMethod(self::$request_map[$method]);
$req->setMustValidateServerCertificate(true);
$req->setDeadline($connection_timeout);
$req->setFollowRedirects(false);
if (isset($body)) {
$req->setPayload($body);
}
foreach ($headers as $key => $value) {
$h = $req->addHeader();
$h->setKey($key);
$h->setValue($value);
}
$resp = new \google\appengine\URLFetchResponse();
for ($num_retries = 0;; $num_retries++) {
try {
ApiProxy::makeSyncCall('urlfetch', 'Fetch', $req, $resp, $connection_timeout);
} catch (ApplicationError $e) {
if (in_array($e->getApplicationError(), self::$retry_exception_codes)) {
// We need to set a plausible value in the URLFetchResponse proto in
// case the retry loop falls through - this will also cause a retry
// if one is available.
$resp->setStatusCode(HttpResponse::GATEWAY_TIMEOUT);
} else {
syslog(LOG_ERR, sprintf("Call to URLFetch failed with application error %d " . "for url %s.", $e->getApplicationError(), $url));
return false;
}
}
$status_code = $resp->getStatusCode();
if ($num_retries < $this->context_options['max_retries'] && in_array($status_code, self::$retryable_statuses) && (connection_status() & CONNECTION_TIMEOUT) == 0) {
usleep(rand(0, 1000000 * pow(2, $num_retries)));
if ((connection_status() & CONNECTION_TIMEOUT) == CONNECTION_TIMEOUT) {
break;
}
} else {
break;
}
}
$response_headers = [];
foreach ($resp->getHeaderList() as $header) {
// TODO: Do we need to support multiple headers with the same key?
$response_headers[trim($header->getKey())] = trim($header->getValue());
}
return ['status_code' => $resp->getStatusCode(), 'headers' => $response_headers, 'body' => $resp->getContent()];
}
/**
* Computes the logout URL for this request and specified destination URL,
* for both federated login App and Google Accounts App.
*
* @param string $destinationURL String that is the desired final destination
* URL for the user once logout is complete.
* If 'destinationURL' does not have a host specified, we will
* use the host from the current request.
*
* @return string Logout URL.
*/
public static function createLogoutURL($destinationURL, $authDomain = null)
{
$req = new CreateLogoutURLRequest();
$resp = new CreateLogoutURLResponse();
$req->setDestinationUrl($destinationURL);
if ($authDomain !== null) {
$req->setAuthDomain($authDomain);
}
try {
ApiProxy::makeSyncCall('user', 'CreateLogoutURL', $req, $resp);
} catch (ApplicationError $e) {
if ($e->getApplicationError() === ErrorCode::REDIRECT_URL_TOO_LONG) {
throw new RedirectTooLongError();
} else {
throw $e;
}
}
return $resp->getLogoutUrl();
}
/**
*
*/
private function doHttpRequest($url, $method, $headers, $body)
{
$req = new \google\appengine\URLFetchRequest();
$req->setUrl($url);
$req->setMethod(self::$request_map[$method]);
$req->setMustValidateServerCertificate(true);
if (isset($body)) {
$req->setPayload($body);
}
foreach ($headers as $key => $value) {
$h = $req->addHeader();
$h->setKey($key);
$h->setValue($value);
}
$resp = new \google\appengine\URLFetchResponse();
for ($num_retries = 0;; $num_retries++) {
try {
ApiProxy::makeSyncCall('urlfetch', 'Fetch', $req, $resp);
} catch (ApplicationError $e) {
syslog(LOG_ERR, sprintf("Call to URLFetch failed with application error %d.", $e->getApplicationError()));
return false;
}
$status_code = $resp->getStatusCode();
if ($num_retries < $this->context_options['max_retries'] && in_array($status_code, self::$retryable_statuses) && (connection_status() & CONNECTION_TIMEOUT) == 0) {
usleep(rand(0, 1000000 * pow(2, $num_retries)));
if ((connection_status() & CONNECTION_TIMEOUT) == CONNECTION_TIMEOUT) {
break;
}
} else {
break;
}
}
$response_headers = [];
foreach ($resp->getHeaderList() as $header) {
// TODO: Do we need to support multiple headers with the same key?
$response_headers[trim($header->getKey())] = trim($header->getValue());
}
return ['status_code' => $resp->getStatusCode(), 'headers' => $response_headers, 'body' => $resp->getContent()];
}
/**
*
*/
private function doHttpRequest($url, $method, $headers, $body)
{
$req = new \google\appengine\URLFetchRequest();
$req->setUrl($url);
$req->setMethod(self::$request_map[$method]);
$req->setMustValidateServerCertificate(true);
if (isset($body)) {
$req->setPayload($body);
}
foreach ($headers as $key => $value) {
$h = $req->addHeader();
$h->setKey($key);
$h->setValue($value);
}
$resp = new \google\appengine\URLFetchResponse();
try {
ApiProxy::makeSyncCall('urlfetch', 'Fetch', $req, $resp);
} catch (ApplicationError $e) {
syslog(LOG_ERR, sprintf("Call to URLFetch failed with application error %d.", $e->getApplicationError()));
return false;
}
$response_headers = [];
foreach ($resp->getHeaderList() as $header) {
// TODO: Do we need to support multiple headers with the same key?
$response_headers[trim($header->getKey())] = trim($header->getValue());
}
return ['status_code' => $resp->getStatusCode(), 'headers' => $response_headers, 'body' => $resp->getContent()];
}
/**
* Internal implementation of increment (and decrement).
*
* @param string $key The key associated with the value to increment.
*
* @param int $value The amount to increment the value.
*
* @param bool $is_incr Whether to perform an increment or decrement.
*
* @return mixed On success, the new value of the item is returned. On
* failure, false is returned.
*/
private function incrementInternal($key, $value, $is_incr)
{
// Sending of a key of 'null' or an unset value is a failure.
if (is_null($key)) {
return false;
}
$request = new MemcacheIncrementRequest();
$response = new MemcacheIncrementResponse();
$request->setKey($key);
$request->setDelta($value);
if (!$is_incr) {
$request->setDirection(MemcacheIncrementRequest\Direction::DECREMENT);
}
try {
ApiProxy::makeSyncCall('memcache', 'Increment', $request, $response);
} catch (Exception $e) {
return false;
}
if ($response->hasNewValue()) {
return $response->getNewValue();
} else {
return false;
}
}
public static function setMultiWithPolicy($keyValues, $expire, $policy)
{
$request = new MemcacheSetRequest();
$response = new MemcacheSetResponse();
foreach ($keyValues as $key => $value) {
$memcache_flag = 0;
$serialized_value = self::serializeValue($value, $memcache_flag);
$item = $request->addItem();
$item->setKey($key);
$item->setValue($serialized_value);
$item->setFlags($memcache_flag);
$item->setSetPolicy($policy);
$item->setExpirationTime($expire);
}
ApiProxy::makeSyncCall('memcache', 'Set', $request, $response);
return $response->getSetStatusList();
}
/**
* Add tasks to the queue.
*
* @param PushTask[] $tasks The tasks to be added to the queue.
*
* @return An array containing the name of each task added, with the same
* ordering as $tasks.
*
* @throws TaskAlreadyExistsException if a task of the same name already
* exists in the queue.
* If this exception is raised, the caller can be guaranteed that all tasks
* were successfully added either by this call or a previous call. Another way
* to express it is that, if any task failed to be added for a different
* reason, a different exception will be thrown.
* @throws TaskQueueException if there was a problem using the service.
*/
public function addTasks($tasks)
{
if (!is_array($tasks)) {
throw new \InvalidArgumentException('$tasks must be an array. Actual type: ' . gettype($tasks));
}
if (empty($tasks)) {
return [];
}
if (count($tasks) > self::MAX_TASKS_PER_ADD) {
throw new \InvalidArgumentException('$tasks must contain at most ' . self::MAX_TASKS_PER_ADD . ' tasks. Actual size: ' . count($tasks));
}
$req = new TaskQueueBulkAddRequest();
$resp = new TaskQueueBulkAddResponse();
$names = [];
$current_time = microtime(true);
foreach ($tasks as $task) {
if (!$task instanceof PushTask) {
throw new \InvalidArgumentException('All values in $tasks must be instances of PushTask. ' . 'Actual type: ' . gettype($task));
}
$names[] = $task->getName();
$add = $req->addAddRequest();
$add->setQueueName($this->name);
$add->setTaskName($task->getName());
$add->setEtaUsec(($current_time + $task->getDelaySeconds()) * 1000000.0);
$add->setMethod(self::$methods[$task->getMethod()]);
$add->setUrl($task->getUrl());
foreach ($task->getHeaders() as $header) {
$pair = explode(':', $header, 2);
$header_pb = $add->addHeader();
$header_pb->setKey(trim($pair[0]));
$header_pb->setValue(trim($pair[1]));
}
// TODO: Replace getQueryData() with getBody() and simplify the following
// block.
if ($task->getMethod() == 'POST' || $task->getMethod() == 'PUT') {
if ($task->getQueryData()) {
$add->setBody(http_build_query($task->getQueryData()));
}
}
if ($add->byteSizePartial() > PushTask::MAX_TASK_SIZE_BYTES) {
throw new TaskQueueException('Task greater than maximum size of ' . PushTask::MAX_TASK_SIZE_BYTES . '. size: ' . $add->byteSizePartial());
}
}
try {
ApiProxy::makeSyncCall('taskqueue', 'BulkAdd', $req, $resp);
} catch (ApplicationError $e) {
throw self::errorCodeToException($e->getApplicationError());
}
// Update $names with any generated task names. Also, check if there are any
// error responses.
$results = $resp->getTaskResultList();
$exception = null;
foreach ($results as $index => $task_result) {
if ($task_result->hasChosenTaskName()) {
$names[$index] = $task_result->getChosenTaskName();
}
if ($task_result->getResult() != ErrorCode::OK) {
$exception = self::errorCodeToException($task_result->getResult());
// Other exceptions take precedence over TaskAlreadyExistsException.
if (!$exception instanceof TaskAlreadyExistsException) {
throw $exception;
}
}
}
if (isset($exception)) {
throw $exception;
}
return $names;
}
/**
* Returns the hostname to use when contacting a module.
* *
* @param string $module The name of the module whose hostname should be
* returned. If null then the hostname of the current module will be returned.
*
* @param string $version The version of the module whose hostname should be
* returned. If null then the hostname for the version of the current
* instance will be returned.
*
* @param string $instance The instance whose hostname should be returned. If
* null then the load balanced hostname for the module will be returned. If
* the module is not a fixed module then the instance parameter is ignored.
*
* @return string The valid canonical hostname that can be used to communicate
* with the given module/version/instance e.g.
* "0.version1.module5.myapp.appspot.com".
* @throws \InvalidArgumentException If $module or $version is not a string
* or if $instance is not a string or integer.
* @throws ModulesException if the given combination of $module and $instance
* is invalid.
*/
public static function getHostname($module = null, $version = null, $instance = null)
{
$req = new GetHostnameRequest();
$resp = new GetHostnameResponse();
if ($module !== null) {
if (!is_string($module)) {
throw new \InvalidArgumentException('$module must be a string. Actual type: ' . gettype($module));
}
$req->setModule($module);
}
if ($version !== null) {
if (!is_string($version)) {
throw new \InvalidArgumentException('$version must be a string. Actual type: ' . gettype($version));
}
$req->setVersion($version);
}
if ($instance !== null) {
if (!is_int($instance) && !is_string($instance)) {
throw new \InvalidArgumentException('$instance must be an integer or string. Actual type: ' . gettype($instance));
}
$req->setInstance((string) $instance);
}
try {
ApiProxy::makeSyncCall('modules', 'GetHostname', $req, $resp);
} catch (ApplicationError $e) {
throw self::errorCodeToException($e->getApplicationError());
}
return $resp->getHostname();
}
// Set SCRIPT_NAME to SCRIPT_FILENAME made relative to DOCUMENT_ROOT and
// PHP_SELF to SCRIPT_NAME except when the script is included in PATH_INFO (
// REQUEST_URI without the query string) which matches Apache behavior.
$_SERVER['SCRIPT_NAME'] = substr($_SERVER['SCRIPT_FILENAME'], strlen($_SERVER['DOCUMENT_ROOT']));
if (strpos($_SERVER['PATH_INFO'], $_SERVER['SCRIPT_NAME']) === 0) {
$_SERVER['PHP_SELF'] = $_SERVER['PATH_INFO'];
} else {
$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'];
}
};
$setupApiProxy = function () {
global $unsetEnv;
if (!function_exists('make_call')) {
require_once 'google/appengine/runtime/ApiProxy.php';
require_once 'google/appengine/runtime/RemoteApiProxy.php';
\google\appengine\runtime\ApiProxy::setApiProxy(new \google\appengine\runtime\RemoteApiProxy(getenv('REMOTE_API_HOST'), getenv('REMOTE_API_PORT'), getenv('REMOTE_REQUEST_ID')));
$unsetEnv('REMOTE_API_HOST');
$unsetEnv('REMOTE_API_PORT');
$unsetEnv('REMOTE_REQUEST_ID');
}
};
$setupBuiltins = function () {
require_once 'google/appengine/runtime/Setup.php';
};
$setupAPC = function () {
/**
* On the development AppServer users may not have APC available, especially
* if they built the php-cgi binary themselves. Provide stub functions here
* so we don't need to complicate the logic later by checking if the
* functions are avaialble.
*/
/**
* Execute a method against the Datastore
*
* Use Google's static ApiProxy method
*
* Will attempt to convert GQL queries in local development environments
*
* @param $str_method
* @param $obj_request
* @param $obj_response
* @return mixed
* @throws ApplicationError
* @throws \google\appengine\runtime\CapabilityDisabledError
* @throws \google\appengine\runtime\FeatureNotEnabledError
*/
private function execute($str_method, ProtocolMessage $obj_request, ProtocolMessage $obj_response)
{
try {
ApiProxy::makeSyncCall('datastore_v4', $str_method, $obj_request, $obj_response, 60);
$this->obj_last_response = $obj_response;
} catch (ApplicationError $obj_exception) {
if ($obj_request instanceof RunQueryRequest && 'GQL not supported.' === $obj_exception->getMessage()) {
$this->executeGqlAsBasicQuery($obj_request);
// recursive
} else {
throw $obj_exception;
}
}
return $this->obj_last_response;
}
/**
* Get an OAuth2 access token for the applications service account without
* caching the result. Usually getAccessToken($scopes) should be used instead
* which calls this method and caches the result.
*
* @param array $scopes The scopes to acquire the access token for.
* Can be either a single string or an array of strings.
*
* @throws InvalidArgumentException If $scopes is not a string or an array of
* strings.
* @throws AppIdentityException If there is an error using the AppIdentity
* service.
*
* @return array An array with the following key/value pairs.
* 'access_token' - The access token for the application.
* 'expiration_time' - The expiration time for the access token.
*/
private static function getAccessTokenUncached($scopes)
{
$req = new GetAccessTokenRequest();
$resp = new GetAccessTokenResponse();
if (is_string($scopes)) {
$req->addScope($scopes);
} else {
if (is_array($scopes)) {
foreach ($scopes as $scope) {
if (is_string($scope)) {
$req->addScope($scope);
} else {
throw new \InvalidArgumentException('Invalid scope ' . htmlspecialchars($scope));
}
}
} else {
throw new \InvalidArgumentException('Invalid scope ' . htmlspecialchars($scopes));
}
}
try {
ApiProxy::makeSyncCall(self::PACKAGE_NAME, 'GetAccessToken', $req, $resp);
} catch (ApplicationError $e) {
throw self::applicationErrorToException($e);
}
return ['access_token' => $resp->getAccessToken(), 'expiration_time' => $resp->getExpirationTime()];
}
/**
* Return the name of the default Google Cloud Storage bucket for the
* application, if one has been configured.
*
* @return string The bucket name, or an empty string if no bucket has been
* configured.
*/
public static function getDefaultGoogleStorageBucketName()
{
$success = false;
$default_bucket_name = apc_fetch(self::GS_DEFAULT_BUCKET_APC_KEY, $success);
if ($success) {
return $default_bucket_name;
}
$request = new GetDefaultGcsBucketNameRequest();
$response = new GetDefaultGcsBucketNameResponse();
ApiProxy::makeSyncCall('app_identity_service', 'GetDefaultGcsBucketName', $request, $response);
$default_bucket_name = $response->getDefaultGcsBucketName();
if ($default_bucket_name) {
apc_store(self::GS_DEFAULT_BUCKET_APC_KEY, $default_bucket_name);
}
return $default_bucket_name;
}
