Files
picpeak/backend/knexfile.js
T
paul 8588133a4e fix: critical database connection pool exhaustion issues
- Disabled duplicate email service (emailService.js) that was creating redundant connections
- Increased connection pool size from 10 to 25 for production environment
- Extended session timeout cache from 5 to 30 minutes to reduce DB queries
- Added connection retry logic with exponential backoff for transient failures
- Fixed password validation to use retry wrapper and correct setting key
- Updated public settings and gallery middleware to handle connection failures gracefully

These changes address the "Connection terminated unexpectedly" errors in production by:
1. Reducing unnecessary database connections
2. Increasing available connection pool capacity
3. Implementing automatic retry for transient connection failures
4. Caching frequently accessed data for longer periods

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-24 16:57:07 +02:00

59 lines
1.7 KiB
JavaScript

require('dotenv').config();
const path = require('path');
// Database configuration for different environments
const config = {
development: {
client: process.env.DATABASE_CLIENT || 'sqlite3',
connection: process.env.DATABASE_CLIENT === 'pg' ? {
host: process.env.DB_HOST || 'localhost',
port: process.env.DB_PORT || 5432,
user: process.env.DB_USER || 'postgres',
password: process.env.DB_PASSWORD || 'postgres',
database: process.env.DB_NAME || 'photo_sharing'
} : {
filename: path.join(__dirname, process.env.DATABASE_PATH || './data/photo_sharing.db')
},
useNullAsDefault: process.env.DATABASE_CLIENT !== 'pg',
migrations: {
directory: './migrations'
},
seeds: {
directory: './seeds'
}
},
production: {
client: process.env.DATABASE_CLIENT || 'pg',
connection: {
host: process.env.DB_HOST || 'db',
port: process.env.DB_PORT || 5432,
user: process.env.DB_USER || 'picpeak',
password: process.env.DB_PASSWORD,
database: process.env.DB_NAME || 'picpeak',
ssl: process.env.DB_SSL === 'true' ? { rejectUnauthorized: false } : false,
// Connection stability settings
connectionTimeoutMillis: 30000,
idleTimeoutMillis: 30000,
keepAlive: true,
keepAliveInitialDelayMillis: 0
},
pool: {
min: 5,
max: 25,
acquireTimeoutMillis: 60000,
createTimeoutMillis: 60000,
idleTimeoutMillis: 30000,
reapIntervalMillis: 1000,
createRetryIntervalMillis: 200,
propagateCreateError: false
},
migrations: {
directory: './migrations'
},
acquireConnectionTimeout: 60000
}
};
module.exports = config[process.env.NODE_ENV || 'development'];