Sets up a MySQL connection inside an SSH tunnel. This is practical when you want to reach a database which is only accessible through a webserver. Even if the database server is not located on the webserver itself.
-
sshConfig
should be an object according to thessh2
package. -
dbConfig
should be an object according to themysql2
package. - Returns a Promise, containing a connection from the
mysql2
package.
Don't forget to .close()
the tunnel connection when you're done querying the database.
const mysqlssh = require('mysql-ssh');
const fs = require('fs');
mysqlssh.connect(
{
host: 'my-ssh-server.org',
user: 'me-ssh',
privateKey: fs.readFileSync(process.env.HOME + '/.ssh/id_rsa')
},
{
host: 'my-db-host.com',
user: 'me-db',
password: 'secret',
database: 'my-db-name'
}
)
.then(client => {
client.query('SELECT * FROM `users`', function (err, results, fields) {
if (err) throw err
console.log(results);
mysqlssh.close()
})
})
.catch(err => {
console.log(err)
})