/**
* @param string $uri
* @param array $payload
* @param array $curlOptions
* @param string $method
*
* @return array|bool|\stdClass
* @throws \DreamFactory\Managed\Exceptions\ManagedInstanceException
*/
protected function callConsole($uri, $payload = [], $curlOptions = [], $method = Request::METHOD_POST)
{
try {
// Strip leading double-slash
'//' == substr($uri, 0, 2) && ($uri = substr($uri, 2));
// Allow full URIs or manufacture one...
'http' != substr($uri, 0, 4) && ($uri = $this->config['console-api-url'] . ltrim($uri, '/ '));
if (false === ($_result = Curl::request($method, $uri, $this->signPayload($payload), $curlOptions))) {
throw new \RuntimeException('Failed to contact DFE console');
}
if (!$_result instanceof \stdClass) {
if (is_string($_result) && (false === json_decode($_result) || JSON_ERROR_NONE !== json_last_error())) {
throw new \RuntimeException('Invalid response received from DFE console');
}
}
return $_result;
} catch (\Exception $_ex) {
throw new ManagedInstanceException('DFE Console API Error: ' . $_ex->getMessage(), $_ex->getCode(), $_ex);
}
}
/**
* @param string $method
* @param string $url
* @param mixed $payload
* @param array $curlOptions
*
* @return \DreamFactory\Core\Utility\ServiceResponse
* @throws \DreamFactory\Core\Exceptions\NotImplementedException
* @throws \DreamFactory\Core\Exceptions\RestException
*/
protected static function externalRequest($method, $url, $payload = [], $curlOptions = [])
{
$result = Curl::request($method, $url, $payload, $curlOptions);
$contentType = Curl::getInfo('content_type');
$format = DataFormats::fromMimeType($contentType);
$status = Curl::getLastHttpCode();
if ($status >= 300) {
if (!is_string($result)) {
$result = json_encode($result);
}
throw new RestException($status, $result, $status);
}
return ResponseFactory::create($result, $format, $status, $contentType);
}
/**
* Makes a shout out to an instance's private back-end. Should be called bootyCall() ;)
*
* @param string $uri The REST uri (i.e. "/[rest|api][/v[1|2]]/db", "/rest/system/users", etc.) to retrieve
* from the instance
* @param array $payload Any payload to send with request
* @param array $options Any options to pass to transport layer
* @param string $method The HTTP method. Defaults to "POST"
*
* @return array|bool|\stdClass
*/
public function call($uri, $payload = [], $options = [], $method = Request::METHOD_POST)
{
$options[CURLOPT_HTTPHEADER] = array_merge(array_get($options, CURLOPT_HTTPHEADER, []), [EnterpriseDefaults::CONSOLE_X_HEADER . ': ' . $this->token]);
try {
$_response = Curl::request($method, Uri::segment([$this->resourceUri, $uri], false), $payload, $options);
} catch (\Exception $_ex) {
return false;
}
return $_response;
}
/**
* Makes a shout out to an instance's private back-end. Should be called bootyCall() ;)
*
* @param string $uri The REST uri (i.e. "/[rest|api][/v[1|2]]/db", "/rest/system/users", etc.) to retrieve
* from the instance
* @param array $payload Any payload to send with request
* @param array $options Any options to pass to transport layer
* @param string $method The HTTP method. Defaults to "POST"
*
* @return array|bool|\stdClass
*/
public function call($uri, $payload = [], $options = [], $method = Request::METHOD_POST)
{
$options[CURLOPT_HTTPHEADER] = array_merge(array_get($options, CURLOPT_HTTPHEADER, []), $this->headers ?: []);
if (!empty($payload) && !is_scalar($payload)) {
$payload = Json::encode($payload);
$options[CURLOPT_HTTPHEADER] = array_merge(array_get($options, CURLOPT_HTTPHEADER, []), ['Content-Type: application/json']);
}
try {
$_response = Curl::request($method, $this->resourceUri . ltrim($uri, ' /'), $payload, $options);
} catch (\Exception $_ex) {
$this->error('[dfe.instance-api-client] ' . $method . ' failure: ' . $_ex->getMessage());
return false;
}
return $_response;
}
/**
* @param string $method
* @param string $url
* @param mixed $payload
* @param array $curlOptions
*
* @return \stdClass|string
*/
protected static function externalRequest($method, $url, $payload = [], $curlOptions = [])
{
try {
$result = Curl::request($method, $url, $payload, $curlOptions);
$result = ResponseFactory::create($result);
} catch (\Exception $ex) {
$result = ResponseFactory::create($ex);
Log::error('Exception: ' . $ex->getMessage(), ['response' => $result]);
}
return ResponseFactory::sendScriptResponse($result);
}
/**
* @throws \DreamFactory\Core\Exceptions\RestException
* @return bool
*/
protected function processRequest()
{
$data = $this->request->getContent();
$resource = !empty($this->resourcePath) ? ltrim($this->resourcePath, '/') : null;
if ($resource) {
$this->url = rtrim($this->baseUrl, '/') . '/' . $resource;
} else {
$this->url = $this->baseUrl;
}
if (!empty($this->query)) {
$splicer = false === strpos($this->baseUrl, '?') ? '?' : '&';
$this->url .= $splicer . $this->query;
}
$cacheKey = '';
if ($this->cacheEnabled) {
switch ($this->action) {
case Verbs::GET:
// build cache_key
$cacheKey = $this->action . ':' . $this->name;
if ($resource) {
$cacheKey .= ':' . $resource;
}
if (!empty($this->cacheQuery)) {
$cacheKey .= ':' . $this->cacheQuery;
}
$cacheKey = hash('sha256', $cacheKey);
if (null !== ($result = $this->getFromCache($cacheKey))) {
return $result;
}
break;
}
}
Log::debug('Outbound HTTP request: ' . $this->action . ': ' . $this->url);
Curl::setDecodeToArray(true);
$result = Curl::request($this->action, $this->url, $data, $this->curlOptions);
if (false === $result) {
$error = Curl::getError();
throw new RestException(ArrayUtils::get($error, 'code', 500), ArrayUtils::get($error, 'message'));
}
$status = Curl::getLastHttpCode();
if ($status >= 300) {
if (!is_string($result)) {
$result = json_encode($result);
}
throw new RestException($status, $result, $status);
}
$contentType = Curl::getInfo('content_type');
$format = DataFormats::fromMimeType($contentType);
$response = ResponseFactory::create($result, $format, $status, $contentType);
if ($this->cacheEnabled) {
switch ($this->action) {
case Verbs::GET:
$this->addToCache($cacheKey, $result);
break;
}
}
return $response;
}
