feat(api): GET /api/bms/diag-log e /:file pra ler logs do servidor

Endpoints novos só backend (não muda APK):
- GET /api/bms/diag-log: lista files do user (name, size, mtime, sorted desc)
- GET /api/bms/diag-log/:file: retorna conteúdo plain text
- Path traversal protegido (regex sanitiza nome do arquivo)
- Filtra por user_id (não vê logs de outros users)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
PontualTech / Karlão 2026-04-29 08:06:11 -03:00
parent 9f32428980
commit b81521043e

View file

@ -135,7 +135,7 @@ app.post('/api/bms/diag-log', requireAuth, (req, res) => {
const ts = new Date().toISOString().replace(/[:.]/g, '-');
const file = path.join(dir, `${req.user.id}-${ts}.txt`);
try {
fs.writeFileSync(file, log.slice(0, 50000)); // cap em 50KB
fs.writeFileSync(file, log.slice(0, 50000));
db.audit(req.user.id, 'bms_diag_log', 'bluetooth', null, { bytes: log.length, file: path.basename(file) }, req.ip);
res.json({ ok: true, file: path.basename(file) });
} catch (e) {
@ -143,6 +143,38 @@ app.post('/api/bms/diag-log', requireAuth, (req, res) => {
}
});
// Lista logs disponíveis (debug)
app.get('/api/bms/diag-log', requireAuth, (req, res) => {
const dir = path.join(db.dataDir, 'diag-logs');
try {
if (!fs.existsSync(dir)) return res.json({ files: [] });
const files = fs.readdirSync(dir)
.filter(f => f.startsWith(`${req.user.id}-`))
.map(f => {
const stat = fs.statSync(path.join(dir, f));
return { name: f, size: stat.size, mtime: stat.mtime };
})
.sort((a, b) => b.mtime - a.mtime);
res.json({ files });
} catch (e) {
res.status(500).json({ error: e.message });
}
});
// Lê conteúdo de um log específico
app.get('/api/bms/diag-log/:file', requireAuth, (req, res) => {
const file = req.params.file.replace(/[^a-zA-Z0-9._-]/g, '');
if (!file.startsWith(`${req.user.id}-`)) return res.status(403).json({ error: 'forbidden' });
const fullPath = path.join(db.dataDir, 'diag-logs', file);
try {
if (!fs.existsSync(fullPath)) return res.status(404).json({ error: 'not found' });
const content = fs.readFileSync(fullPath, 'utf8');
res.type('text/plain').send(content);
} catch (e) {
res.status(500).json({ error: e.message });
}
});
// ===== Google Login via OAuth redirect (pra apps Capacitor onde GSI popup não funciona) =====
// In-memory store: session_id → { tokens, createdAt }. Auto-expira em 10min.
const pendingGoogleSessions = new Map();