#!/usr/bin/env python
#coding: UTF-8

"""
This script calls the appropriate seafile init scripts (e.g.
setup-seafile.sh or setup-seafile-mysql.sh. It's supposed to run inside the
container.
"""

import json
import os
from os.path import abspath, basename, exists, dirname, join, isdir
import shutil
import sys
import time

from utils import (
    call, get_conf, get_install_dir, get_script, get_command_output,
    render_template, wait_for_mysql
)

installdir = get_install_dir()
topdir = dirname(installdir)

def watch_controller():
    maxretry = 4
    retry = 0
    while retry < maxretry:
        controller_pid = get_command_output('ps aux | grep seafile-controller |grep -v grep || true').strip()
        if not controller_pid:
            retry += 1
        time.sleep(2)
    print 'seafile controller exited unexpectedly.'
    sys.exit(1)

def main():
    admin_pw = {
        'email': get_conf('admin.email'),
        'password': get_conf('admin.password'),
    }
    password_file = join(topdir, 'conf', 'admin.txt')
    with open(password_file, 'w') as fp:
        json.dump(admin_pw, fp)

    wait_for_mysql()

    try:
        call('{} start'.format(get_script('seafile.sh')))
        call('{} start'.format(get_script('seahub.sh')))
    finally:
        if exists(password_file):
            os.unlink(password_file)

    print 'seafile server is running now.'
    try:
        watch_controller()
    except KeyboardInterrupt:
        print 'Stopping seafile server.'
        sys.exit(0)

if __name__ == '__main__':
    main()