108 lines
3.6 KiB
PHP
108 lines
3.6 KiB
PHP
<?php
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namespace Appwrite\Platform\Workers;
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use Exception;
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use Utopia\App;
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use Utopia\Database\Document;
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use Utopia\Platform\Action;
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use Utopia\Queue\Message;
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class Webhooks extends Action
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{
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private $errors = [];
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public static function getName(): string
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{
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return 'webhooks';
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}
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public function __construct()
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{
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$this
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->desc('Webhooks worker')
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->inject('message')
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->callback(fn($message) => $this->action($message));
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}
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/**
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* @throws Exception
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*/
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public function action(Message $message): void
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{
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$payload = $message->getPayload() ?? [];
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var_dump('webhooks action');
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if (empty($payload)) {
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throw new Exception('Missing payload');
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$events = $payload['events'];
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$webhookPayload = json_encode($payload['payload']);
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$project = new Document($payload['project']);
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$user = new Document($payload['user'] ?? []);
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foreach ($project->getAttribute('webhooks', []) as $webhook) {
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if (array_intersect($webhook->getAttribute('events', []), $events)) {
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$this->execute($events, $webhookPayload, $webhook, $user, $project);
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}
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}
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if (!empty($errors)) {
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throw new Exception(\implode(" / \n\n", $errors));
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}
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$this->errors = [];
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}
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}
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private function execute(array $events, string $payload, Document $webhook, Document $user, Document $project): void
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{
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$url = \rawurldecode($webhook->getAttribute('url'));
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$signatureKey = $webhook->getAttribute('signatureKey');
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$signature = base64_encode(hash_hmac('sha1', $url . $payload, $signatureKey, true));
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$httpUser = $webhook->getAttribute('httpUser');
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$httpPass = $webhook->getAttribute('httpPass');
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$ch = \curl_init($webhook->getAttribute('url'));
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\curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
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\curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
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\curl_setopt($ch, CURLOPT_HEADER, 0);
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\curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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\curl_setopt($ch, CURLOPT_USERAGENT, \sprintf(
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APP_USERAGENT,
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App::getEnv('_APP_VERSION', 'UNKNOWN'),
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App::getEnv('_APP_SYSTEM_SECURITY_EMAIL_ADDRESS', APP_EMAIL_SECURITY)
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));
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\curl_setopt(
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$ch,
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CURLOPT_HTTPHEADER,
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[
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'Content-Type: application/json',
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'Content-Length: ' . \strlen($payload),
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'X-' . APP_NAME . '-Webhook-Id: ' . $webhook->getId(),
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'X-' . APP_NAME . '-Webhook-Events: ' . implode(',', $events),
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'X-' . APP_NAME . '-Webhook-Name: ' . $webhook->getAttribute('name', ''),
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'X-' . APP_NAME . '-Webhook-User-Id: ' . $user->getId(),
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'X-' . APP_NAME . '-Webhook-Project-Id: ' . $project->getId(),
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'X-' . APP_NAME . '-Webhook-Signature: ' . $signature,
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]
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);
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if (!$webhook->getAttribute('security', true)) {
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\curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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\curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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}
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if (!empty($httpUser) && !empty($httpPass)) {
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\curl_setopt($ch, CURLOPT_USERPWD, "$httpUser:$httpPass");
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\curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
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}
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if (false === \curl_exec($ch)) {
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$this->errors[] = \curl_error($ch) . ' in events ' . implode(', ', $events) . ' for webhook ' . $webhook->getAttribute('name');
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}
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\curl_close($ch);
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}
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}
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