Created
January 19, 2019 17:51
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Sample To Fetch Data From Remote Database Table Through SSH Tunnel With Node.js
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| const tunnel = require('tunnel-ssh'); | |
| import knexLib = require('knex'); | |
| async function main() { | |
| const sshUserName = 'SSH_USER_NAME'; | |
| const sshPassword = 'SSH_PASSWORD'; | |
| let sshConfig = { | |
| host: 'SSH_HOST_ADDRESS', | |
| port: SSH_PORT, | |
| username: sshUserName, | |
| password: sshPassword, | |
| keepaliveInterval: 60000, | |
| keepAlive: true, | |
| dstHost: 'TUNNEL_DEST_HOST_ADDRESS', | |
| dstPort: TUNNEL_DEST_PORT, | |
| localHost: 'localhost', | |
| localPort: 45432 | |
| }; | |
| const tnl = tunnel(sshConfig, async (err: any, server: any) => { | |
| if (err) { | |
| throw err; | |
| } | |
| let knex = knexLib({ | |
| client: 'postgresql', | |
| connection: { | |
| database: 'DATABASE_NAME', | |
| port: 45432, | |
| user: 'DATABASE_USER', | |
| password: 'DATABASE_PASSWORD' | |
| } | |
| }); | |
| const rows = await knex.select().from(TABLE_NAME); | |
| console.log(rows); | |
| await knex.destroy(); | |
| tnl.close(); | |
| }); | |
| } | |
| main(); |
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