deploy.php

2026-04-30 10:24:14 +07:00
parent 3dfe1f7bdb
commit aa4449667d
1 changed files with 132 additions and 0 deletions
--- a/deploy.php
+++ b/deploy.php
@@ -0,0 +1,132 @@
+<?php
+declare(strict_types=1);
+
+/*
+ * deploy.php
+ * Webhook receptor para Gitea -> cPanel
+ *
+ * Cambia SOLO estos valores:
+ */
+const WEBHOOK_SECRET = 'jX25kNTa@K1e4;jX25kNTa@K1e4;jX25kNTa@K1e4;';
+const ALLOWED_BRANCH = 'master';
+const REPO_PATH = '/home/javi/hello-world.ai1.ovh';
+const GIT_BIN = '/usr/bin/git';
+const LOG_FILE = __DIR__ . '/deploy.log';
+
+/*
+ * Si tu repo NO está en /home/javi/repositories/hello-world,
+ * pon aquí la ruta exacta del repo gestionado por cPanel.
+ */
+
+function respond(int $code, string $message): void {
+    http_response_code($code);
+    header('Content-Type: text/plain; charset=utf-8');
+    echo $message;
+    exit;
+}
+
+function log_line(string $message): void {
+    $line = '[' . date('Y-m-d H:i:s') . '] ' . $message . PHP_EOL;
+    file_put_contents(LOG_FILE, $line, FILE_APPEND);
+}
+
+function get_header_value(string $name): ?string {
+    $key = 'HTTP_' . strtoupper(str_replace('-', '_', $name));
+    return $_SERVER[$key] ?? null;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    respond(405, 'Method Not Allowed');
+}
+
+$contentType = $_SERVER['CONTENT_TYPE'] ?? '';
+if (stripos($contentType, 'application/json') === false) {
+    log_line('ERROR: Content-Type inválido: ' . $contentType);
+    respond(400, 'Invalid Content-Type');
+}
+
+$payload = file_get_contents('php://input');
+if (!$payload) {
+    log_line('ERROR: Payload vacío');
+    respond(400, 'Empty payload');
+}
+
+$signatureHeader = get_header_value('X-Gitea-Signature');
+if (!$signatureHeader) {
+    log_line('ERROR: Falta header X-Gitea-Signature');
+    respond(403, 'Missing signature');
+}
+
+/*
+ * Compatibilidad:
+ * - algunos ejemplos usan solo el hash
+ * - otros usan "sha256=HASH"
+ */
+$expected = hash_hmac('sha256', $payload, WEBHOOK_SECRET);
+$provided = trim($signatureHeader);
+if (stripos($provided, 'sha256=') === 0) {
+    $provided = substr($provided, 7);
+}
+
+if (!hash_equals($expected, $provided)) {
+    log_line('ERROR: Firma inválida');
+    respond(403, 'Invalid signature');
+}
+
+$data = json_decode($payload, true);
+if (!is_array($data)) {
+    log_line('ERROR: JSON inválido');
+    respond(400, 'Invalid JSON');
+}
+
+$event = get_header_value('X-Gitea-Event') ?? '';
+if ($event !== 'push') {
+    log_line('INFO: Evento ignorado: ' . $event);
+    respond(200, 'Ignored event');
+}
+
+$ref = $data['ref'] ?? '';
+$expectedRef = 'refs/heads/' . ALLOWED_BRANCH;
+if ($ref !== $expectedRef) {
+    log_line('INFO: Rama ignorada: ' . $ref);
+    respond(200, 'Ignored branch');
+}
+
+if (!is_dir(REPO_PATH)) {
+    log_line('ERROR: REPO_PATH no existe: ' . REPO_PATH);
+    respond(500, 'Repository path not found');
+}
+
+$commands = [
+    'cd ' . escapeshellarg(REPO_PATH),
+    GIT_BIN . ' rev-parse --is-inside-work-tree',
+    GIT_BIN . ' fetch origin',
+    GIT_BIN . ' checkout ' . escapeshellarg(ALLOWED_BRANCH),
+    GIT_BIN . ' pull origin ' . escapeshellarg(ALLOWED_BRANCH) . ' 2>&1',
+];
+
+$outputAll = [];
+$returnCode = 0;
+
+foreach ($commands as $cmd) {
+    $output = [];
+    $cmdReturn = 0;
+    exec($cmd, $output, $cmdReturn);
+    $outputAll[] = '$ ' . $cmd;
+    $outputAll[] = implode("\n", $output);
+    $outputAll[] = 'exit_code=' . $cmdReturn;
+
+    if ($cmdReturn !== 0) {
+        $returnCode = $cmdReturn;
+        break;
+    }
+}
+
+$logBlock = "Webhook OK | event=push | ref={$ref}\n" . implode("\n", $outputAll) . "\n---";
+log_line($logBlock);
+
+if ($returnCode !== 0) {
+    respond(500, 'Deploy failed. Revisa deploy.log');
+}
+
+respond(200, 'Deploy OK');