mirror of
https://framagit.org/tykayn/mastodon.git
synced 2023-08-25 08:33:12 +02:00
make it possible to stream public timelines without authorization (#5977)
* make it possible to stream public timelines without authorization * Fix * Make eslint allow `value == null` * Remove redundant line * Improve style and revert .eslintrc.yml * Fix streamWsEnd * Show IP address instead of (anonymous user) * Add missing semicolon
This commit is contained in:
nullkal
Eugen Rochko
parent
19257d91bf
commit
cfea28216f
@ -97,6 +97,8 @@ const startWorker = (workerId) => {
|
||||
};
|
||||
|
||||
const app = express();
|
||||
app.set('trusted proxy', process.env.TRUSTED_PROXY_IP || 'loopback,uniquelocal');
|
||||
|
||||
const pgPool = new pg.Pool(Object.assign(pgConfigs[env], dbUrlToConfig(process.env.DATABASE_URL)));
|
||||
const server = http.createServer(app);
|
||||
const redisNamespace = process.env.REDIS_NAMESPACE || null;
|
||||
@ -177,6 +179,12 @@ const startWorker = (workerId) => {
|
||||
next();
|
||||
};
|
||||
|
||||
const setRemoteAddress = (req, res, next) => {
|
||||
req.remoteAddress = req.connection.remoteAddress;
|
||||
|
||||
next();
|
||||
};
|
||||
|
||||
const accountFromToken = (token, req, next) => {
|
||||
pgPool.connect((err, client, done) => {
|
||||
if (err) {
|
||||
@ -208,17 +216,22 @@ const startWorker = (workerId) => {
|
||||
});
|
||||
};
|
||||
|
||||
const accountFromRequest = (req, next) => {
|
||||
const accountFromRequest = (req, next, required = true) => {
|
||||
const authorization = req.headers.authorization;
|
||||
const location = url.parse(req.url, true);
|
||||
const accessToken = location.query.access_token;
|
||||
|
||||
if (!authorization && !accessToken) {
|
||||
const err = new Error('Missing access token');
|
||||
err.statusCode = 401;
|
||||
if (required) {
|
||||
const err = new Error('Missing access token');
|
||||
err.statusCode = 401;
|
||||
|
||||
next(err);
|
||||
return;
|
||||
next(err);
|
||||
return;
|
||||
} else {
|
||||
next();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
const token = authorization ? authorization.replace(/^Bearer /, '') : accessToken;
|
||||
@ -226,7 +239,17 @@ const startWorker = (workerId) => {
|
||||
accountFromToken(token, req, next);
|
||||
};
|
||||
|
||||
const PUBLIC_STREAMS = [
|
||||
'public',
|
||||
'public:local',
|
||||
'hashtag',
|
||||
'hashtag:local',
|
||||
];
|
||||
|
||||
const wsVerifyClient = (info, cb) => {
|
||||
const location = url.parse(info.req.url, true);
|
||||
const authRequired = !PUBLIC_STREAMS.some(stream => stream === location.query.stream);
|
||||
|
||||
accountFromRequest(info.req, err => {
|
||||
if (!err) {
|
||||
cb(true, undefined, undefined);
|
||||
@ -234,16 +257,24 @@ const startWorker = (workerId) => {
|
||||
log.error(info.req.requestId, err.toString());
|
||||
cb(false, 401, 'Unauthorized');
|
||||
}
|
||||
});
|
||||
}, authRequired);
|
||||
};
|
||||
|
||||
const PUBLIC_ENDPOINTS = [
|
||||
'/api/v1/streaming/public',
|
||||
'/api/v1/streaming/public/local',
|
||||
'/api/v1/streaming/hashtag',
|
||||
'/api/v1/streaming/hashtag/local',
|
||||
];
|
||||
|
||||
const authenticationMiddleware = (req, res, next) => {
|
||||
if (req.method === 'OPTIONS') {
|
||||
next();
|
||||
return;
|
||||
}
|
||||
|
||||
accountFromRequest(req, next);
|
||||
const authRequired = !PUBLIC_ENDPOINTS.some(endpoint => endpoint === req.path);
|
||||
accountFromRequest(req, next, authRequired);
|
||||
};
|
||||
|
||||
const errorMiddleware = (err, req, res, {}) => {
|
||||
@ -275,8 +306,10 @@ const startWorker = (workerId) => {
|
||||
};
|
||||
|
||||
const streamFrom = (id, req, output, attachCloseHandler, needsFiltering = false, notificationOnly = false) => {
|
||||
const accountId = req.accountId || req.remoteAddress;
|
||||
|
||||
const streamType = notificationOnly ? ' (notification)' : '';
|
||||
log.verbose(req.requestId, `Starting stream from ${id} for ${req.accountId}${streamType}`);
|
||||
log.verbose(req.requestId, `Starting stream from ${id} for ${accountId}${streamType}`);
|
||||
|
||||
const listener = message => {
|
||||
const { event, payload, queued_at } = JSON.parse(message);
|
||||
@ -286,7 +319,7 @@ const startWorker = (workerId) => {
|
||||
const delta = now - queued_at;
|
||||
const encodedPayload = typeof payload === 'object' ? JSON.stringify(payload) : payload;
|
||||
|
||||
log.silly(req.requestId, `Transmitting for ${req.accountId}: ${event} ${encodedPayload} Delay: ${delta}ms`);
|
||||
log.silly(req.requestId, `Transmitting for ${accountId}: ${event} ${encodedPayload} Delay: ${delta}ms`);
|
||||
output(event, encodedPayload);
|
||||
};
|
||||
|
||||
@ -313,26 +346,30 @@ const startWorker = (workerId) => {
|
||||
return;
|
||||
}
|
||||
|
||||
const queries = [
|
||||
client.query(`SELECT 1 FROM blocks WHERE (account_id = $1 AND target_account_id IN (${placeholders(targetAccountIds, 2)})) OR (account_id = $2 AND target_account_id = $1) UNION SELECT 1 FROM mutes WHERE account_id = $1 AND target_account_id IN (${placeholders(targetAccountIds, 2)})`, [req.accountId, unpackedPayload.account.id].concat(targetAccountIds)),
|
||||
];
|
||||
if (!req.accountId) {
|
||||
const queries = [
|
||||
client.query(`SELECT 1 FROM blocks WHERE (account_id = $1 AND target_account_id IN (${placeholders(targetAccountIds, 2)})) OR (account_id = $2 AND target_account_id = $1) UNION SELECT 1 FROM mutes WHERE account_id = $1 AND target_account_id IN (${placeholders(targetAccountIds, 2)})`, [req.accountId, unpackedPayload.account.id].concat(targetAccountIds)),
|
||||
];
|
||||
|
||||
if (accountDomain) {
|
||||
queries.push(client.query('SELECT 1 FROM account_domain_blocks WHERE account_id = $1 AND domain = $2', [req.accountId, accountDomain]));
|
||||
}
|
||||
|
||||
Promise.all(queries).then(values => {
|
||||
done();
|
||||
|
||||
if (values[0].rows.length > 0 || (values.length > 1 && values[1].rows.length > 0)) {
|
||||
return;
|
||||
if (accountDomain) {
|
||||
queries.push(client.query('SELECT 1 FROM account_domain_blocks WHERE account_id = $1 AND domain = $2', [req.accountId, accountDomain]));
|
||||
}
|
||||
|
||||
Promise.all(queries).then(values => {
|
||||
done();
|
||||
|
||||
if (values[0].rows.length > 0 || (values.length > 1 && values[1].rows.length > 0)) {
|
||||
return;
|
||||
}
|
||||
|
||||
transmit();
|
||||
}).catch(err => {
|
||||
done();
|
||||
log.error(err);
|
||||
});
|
||||
} else {
|
||||
transmit();
|
||||
}).catch(err => {
|
||||
done();
|
||||
log.error(err);
|
||||
});
|
||||
}
|
||||
});
|
||||
} else {
|
||||
transmit();
|
||||
@ -345,13 +382,15 @@ const startWorker = (workerId) => {
|
||||
|
||||
// Setup stream output to HTTP
|
||||
const streamToHttp = (req, res) => {
|
||||
const accountId = req.accountId || req.remoteAddress;
|
||||
|
||||
res.setHeader('Content-Type', 'text/event-stream');
|
||||
res.setHeader('Transfer-Encoding', 'chunked');
|
||||
|
||||
const heartbeat = setInterval(() => res.write(':thump\n'), 15000);
|
||||
|
||||
req.on('close', () => {
|
||||
log.verbose(req.requestId, `Ending stream for ${req.accountId}`);
|
||||
log.verbose(req.requestId, `Ending stream for ${accountId}`);
|
||||
clearInterval(heartbeat);
|
||||
});
|
||||
|
||||
@ -383,8 +422,10 @@ const startWorker = (workerId) => {
|
||||
|
||||
// Setup stream end for WebSockets
|
||||
const streamWsEnd = (req, ws, closeHandler = false) => (id, listener) => {
|
||||
const accountId = req.accountId || req.remoteAddress;
|
||||
|
||||
ws.on('close', () => {
|
||||
log.verbose(req.requestId, `Ending stream for ${req.accountId}`);
|
||||
log.verbose(req.requestId, `Ending stream for ${accountId}`);
|
||||
unsubscribe(id, listener);
|
||||
if (closeHandler) {
|
||||
closeHandler();
|
||||
@ -392,7 +433,7 @@ const startWorker = (workerId) => {
|
||||
});
|
||||
|
||||
ws.on('error', () => {
|
||||
log.verbose(req.requestId, `Ending stream for ${req.accountId}`);
|
||||
log.verbose(req.requestId, `Ending stream for ${accountId}`);
|
||||
unsubscribe(id, listener);
|
||||
if (closeHandler) {
|
||||
closeHandler();
|
||||
@ -401,6 +442,7 @@ const startWorker = (workerId) => {
|
||||
};
|
||||
|
||||
app.use(setRequestId);
|
||||
app.use(setRemoteAddress);
|
||||
app.use(allowCrossDomain);
|
||||
app.use(authenticationMiddleware);
|
||||
app.use(errorMiddleware);
|
||||
@ -451,6 +493,7 @@ const startWorker = (workerId) => {
|
||||
const req = ws.upgradeReq;
|
||||
const location = url.parse(req.url, true);
|
||||
req.requestId = uuid.v4();
|
||||
req.remoteAddress = ws._socket.remoteAddress;
|
||||
|
||||
ws.isAlive = true;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user