/* eslint-disable camelcase */ const settings = { redis: { pubsub: { host: process.env.PUBSUB_REDIS_HOST || process.env.REDIS_HOST || '127.0.0.1', port: process.env.PUBSUB_REDIS_PORT || process.env.REDIS_PORT || '6379', password: process.env.PUBSUB_REDIS_PASSWORD || process.env.REDIS_PASSWORD || '', maxRetriesPerRequest: parseInt( process.env.PUBSUB_REDIS_MAX_RETRIES_PER_REQUEST || process.env.REDIS_MAX_RETRIES_PER_REQUEST || '20' ), }, realtime: { host: process.env.REAL_TIME_REDIS_HOST || process.env.REDIS_HOST || '127.0.0.1', port: process.env.REAL_TIME_REDIS_PORT || process.env.REDIS_PORT || '6379', password: process.env.REAL_TIME_REDIS_PASSWORD || process.env.REDIS_PASSWORD || '', key_schema: { clientsInProject({ project_id }) { return `clients_in_project:{${project_id}}` }, connectedUser({ project_id, client_id }) { return `connected_user:{${project_id}}:${client_id}` }, }, maxRetriesPerRequest: parseInt( process.env.REAL_TIME_REDIS_MAX_RETRIES_PER_REQUEST || process.env.REDIS_MAX_RETRIES_PER_REQUEST || '20' ), }, documentupdater: { host: process.env.DOC_UPDATER_REDIS_HOST || process.env.REDIS_HOST || '127.0.0.1', port: process.env.DOC_UPDATER_REDIS_PORT || process.env.REDIS_PORT || '6379', password: process.env.DOC_UPDATER_REDIS_PASSWORD || process.env.REDIS_PASSWORD || '', key_schema: { pendingUpdates({ doc_id }) { return `PendingUpdates:{${doc_id}}` }, }, maxRetriesPerRequest: parseInt( process.env.DOC_UPDATER_REDIS_MAX_RETRIES_PER_REQUEST || process.env.REDIS_MAX_RETRIES_PER_REQUEST || '20' ), }, websessions: { host: process.env.SESSIONS_REDIS_HOST || process.env.REDIS_HOST || '127.0.0.1', port: process.env.SESSIONS_REDIS_PORT || process.env.REDIS_PORT || '6379', password: process.env.SESSIONS_REDIS_PASSWORD || process.env.REDIS_PASSWORD || '', maxRetriesPerRequest: parseInt( process.env.SESSIONS_REDIS_MAX_RETRIES_PER_REQUEST || process.env.REDIS_MAX_RETRIES_PER_REQUEST || '20' ), }, }, internal: { realTime: { port: 3026, host: process.env.LISTEN_ADDRESS || '127.0.0.1', }, }, apis: { web: { url: `http://${ process.env.WEB_API_HOST || process.env.WEB_HOST || '127.0.0.1' }:${process.env.WEB_API_PORT || process.env.WEB_PORT || 3000}`, user: process.env.WEB_API_USER || 'overleaf', pass: process.env.WEB_API_PASSWORD || 'password', }, documentupdater: { url: `http://${ process.env.DOCUMENT_UPDATER_HOST || process.env.DOCUPDATER_HOST || '127.0.0.1' }:3003`, }, }, security: { sessionSecret: process.env.SESSION_SECRET, sessionSecretUpcoming: process.env.SESSION_SECRET_UPCOMING, sessionSecretFallback: process.env.SESSION_SECRET_FALLBACK, }, cookieName: process.env.COOKIE_NAME || 'overleaf.sid', // Expose the hostname in the `debug.getHostname` rpc exposeHostname: process.env.EXPOSE_HOSTNAME === 'true', max_doc_length: 2 * 1024 * 1024, // 2mb // should be set to the same same as dispatcherCount in document updater pendingUpdateListShardCount: parseInt( process.env.PENDING_UPDATE_LIST_SHARD_COUNT || 10, 10 ), // combine // max_doc_length (2mb see above) * 2 (delete + insert) // max_ranges_size (3mb see MAX_RANGES_SIZE in document-updater) // overhead for JSON serialization maxUpdateSize: parseInt(process.env.MAX_UPDATE_SIZE) || 7 * 1024 * 1024 + 64 * 1024, shutdownDrainTimeWindow: process.env.SHUTDOWN_DRAIN_TIME_WINDOW || 9, // The shutdown procedure asks clients to reconnect gracefully. // 3rd-party/buggy clients may not act upon receiving the message and keep // stale connections alive. We forcefully disconnect them after X ms: gracefulReconnectTimeoutMs: parseInt(process.env.GRACEFUL_RECONNECT_TIMEOUT_MS, 10) || // The frontend allows actively editing users to keep the connection open // for up-to ConnectionManager.MAX_RECONNECT_GRACEFULLY_INTERVAL=45s // Permit an extra delay to account for slow/flaky connections. (45 + 30) * 1000, continualPubsubTraffic: process.env.CONTINUAL_PUBSUB_TRAFFIC || false, checkEventOrder: process.env.CHECK_EVENT_ORDER || false, publishOnIndividualChannels: process.env.PUBLISH_ON_INDIVIDUAL_CHANNELS || false, statusCheckInterval: parseInt(process.env.STATUS_CHECK_INTERVAL || '0'), // The deployment colour for this app (if any). Used for blue green deploys. deploymentColour: process.env.DEPLOYMENT_COLOUR, // Load balancer health checks will return 200 only when this file contains // the deployment colour for this app. deploymentFile: process.env.DEPLOYMENT_FILE, sentry: { dsn: process.env.SENTRY_DSN, }, errors: { catchUncaughtErrors: true, shutdownOnUncaughtError: true, }, behindProxy: process.env.BEHIND_PROXY === 'true', trustedProxyIps: process.env.TRUSTED_PROXY_IPS, keepAliveTimeoutMs: parseInt(process.env.KEEPALIVE_TIMEOUT_MS ?? '5000', 10), } // console.log settings.redis module.exports = settings