Files

70 lines
2.2 KiB
PHP

<?php
/**
* GitHub Auto-Deploy Webhook
* Verifies GitHub HMAC signature, then queues the repo for git pull.
* A root cron job (/usr/local/bin/jarvis-deploy.sh) processes the queue every minute.
*
* WEBHOOK_SECRET is loaded from api/config.php (gitignored) — never hardcoded here.
*/
require_once __DIR__ . '/../api/config.php';
if (!defined('WEBHOOK_SECRET')) {
http_response_code(500);
echo json_encode(['error' => 'Webhook not configured']);
exit;
}
define('DEPLOY_QUEUE', '/tmp/jarvis-deploy-queue.txt');
define('DEPLOY_LOG', '/var/www/jarvis/logs/deploy.log');
header('Content-Type: application/json');
$payload = file_get_contents('php://input');
$sig = $_SERVER['HTTP_X_HUB_SIGNATURE_256'] ?? '';
$expected = 'sha256=' . hash_hmac('sha256', $payload, WEBHOOK_SECRET);
if (!hash_equals($expected, $sig)) {
http_response_code(403);
echo json_encode(['error' => 'Invalid signature']);
exit;
}
$data = json_decode($payload, true);
$repo = $data['repository']['name'] ?? '';
$ref = $data['ref'] ?? '';
$pusher = $data['pusher']['name'] ?? 'unknown';
// Only deploy on pushes to main
if ($ref !== 'refs/heads/main') {
echo json_encode(['ok' => true, 'skipped' => "ref $ref is not main"]);
exit;
}
$repoMap = [
'jarvis' => '/var/www/jarvis',
];
if (!isset($repoMap[$repo])) {
http_response_code(404);
echo json_encode(['error' => "Unknown repo: $repo"]);
exit;
}
$path = $repoMap[$repo];
// NovaCPX lives on a private VM — the VM polls GitHub every minute via cron
// This webhook receipt confirms GitHub delivered the push notification
if ($path === '__NOVACPX_VM__') {
$commit = $data['after'] ?? 'HEAD';
$msg = "[" . date('Y-m-d H:i:s') . "] NovaCPX push by $pusher (commit: $commit) — VM will deploy within 1 min";
file_put_contents(DEPLOY_LOG, $msg . "\n", FILE_APPEND | LOCK_EX);
echo json_encode(['ok' => true, 'queued' => 'novacpx', 'commit' => $commit]);
exit;
}
file_put_contents(DEPLOY_QUEUE, $path . "\n", FILE_APPEND | LOCK_EX);
$msg = "[" . date('Y-m-d H:i:s') . "] Queued deploy: $repo by $pusher -> $path";
file_put_contents(DEPLOY_LOG, $msg . "\n", FILE_APPEND | LOCK_EX);
echo json_encode(['ok' => true, 'queued' => $repo, 'path' => $path]);