mycli-ssh

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Use mycli (http://mycli.net/) through ssh

Usage:

    $ mycli-ssh yourhost [extra args passed to mycli]

"""
import subprocess
import sys
import atexit
import socket

host = sys.argv[1]
cfg = {}

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 0))
ip, port = s.getsockname()
s.close()

port = str(port)

p = subprocess.Popen(['ssh',  '-L', '%s:localhost:3306' % port, '-Nf', host],
                     stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
print('SSH tunnel process is: %s' % p.pid)
atexit.register(p.kill)

cnf = subprocess.check_output(['ssh', host, 'cat', '~/.my.cnf'],
                              stderr=subprocess.STDOUT)
for line in cnf.split('\n'):
    if '=' in line:
        k, v = line.split('=')
        cfg[k.strip()] = v.strip()

cmd = [
    'mycli', '-u', cfg['user'], '-p', cfg['password'],
    '-h', 'localhost', '-P', port, '-R', r'\t %s:\d> ' % host
    ] + sys.argv[2:]
subprocess.call(cmd)