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Log snapshot listing failures

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Mikei386
2026-07-10 13:01:16 +02:00
parent bf06b10519
commit 3f1b7cd781
10 changed files with 76 additions and 19 deletions
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webgui/api.php
+46 -10
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@@ -3,21 +3,37 @@ declare(strict_types=1);
header('Content-Type: application/json');
function urbm_bridge_log(string $level, string $message, array $context = []): void
{
$entry = array_merge([
'time' => gmdate('c'),
'level' => $level,
'component' => 'webgui',
'message' => $message,
], $context);
@file_put_contents('/var/log/urbm.log', json_encode($entry, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) . PHP_EOL, FILE_APPEND | LOCK_EX);
}
function urbm_json_error(int $status, string $message): void
{
http_response_code($status);
echo json_encode(['error' => $message], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
exit;
}
$socket = '/run/urbm/urbm.sock';
$method = $_SERVER['REQUEST_METHOD'] ?? 'GET';
$path = $_GET['path'] ?? '/v1/health';
$isSnapshotFileRequest = preg_match('#/snapshots/[^/]+/files(?:\?|$)#', $path) === 1;
if (!preg_match('#^/v1/[A-Za-z0-9_./?=&%:-]*$#', $path) || str_contains($path, '..')) {
http_response_code(400);
echo json_encode(['error' => 'invalid API path']);
exit;
urbm_bridge_log('warn', 'invalid API path', ['path' => $path]);
urbm_json_error(400, 'invalid API path');
}
if (!file_exists($socket)) {
http_response_code(503);
echo json_encode(['error' => 'Der URBM-Daemon läuft nicht']);
exit;
urbm_bridge_log('warn', 'daemon socket missing', ['path' => $path, 'socket' => $socket]);
urbm_json_error(503, 'Der URBM-Daemon läuft nicht');
}
$curl = curl_init();
@@ -42,10 +58,30 @@ $error = curl_error($curl);
curl_close($curl);
if ($response === false) {
http_response_code(502);
echo json_encode(['error' => 'Verbindung zum URBM-Daemon fehlgeschlagen: ' . $error]);
exit;
$message = 'Verbindung zum URBM-Daemon fehlgeschlagen: ' . $error;
urbm_bridge_log('warn', 'daemon request failed', ['path' => $path, 'status' => 502, 'error' => $message]);
urbm_json_error(502, $message);
}
http_response_code($status > 0 ? $status : 502);
if ($status <= 0) {
$message = 'URBM-Daemon lieferte keine HTTP-Antwort';
urbm_bridge_log('warn', 'daemon response missing', ['path' => $path, 'status' => 502, 'error' => $message]);
urbm_json_error(502, $message);
}
if ($status >= 400) {
$decoded = json_decode((string)$response, true);
if (is_array($decoded) && isset($decoded['error']) && is_string($decoded['error'])) {
$message = $decoded['error'];
} else {
$message = trim((string)$response);
}
if ($message === '') {
$message = 'URBM-Daemon lieferte HTTP ' . $status . ' ohne Fehlertext';
}
urbm_bridge_log('warn', 'api request failed', ['path' => $path, 'status' => $status, 'error' => $message]);
urbm_json_error($status, $message);
}
http_response_code($status);
echo $response;