#!/usr/bin/env python

__author__ = "Artur Duque de Souza"
__author_email__ = "artur.souza@indt.org.br"
__license__ = "GPL"
__version__ = "0.3"
__thanks__ = "Gustavo Sverzut Barbieri"
__GMS_DATA_DIR__ = "/usr/share/gms/"

import sys
import os
import mimetypes
import logging as log

if os.path.exists (__GMS_DATA_DIR__):
    sys.path.append(__GMS_DATA_DIR__)

from lib.server import serve_forever, load_plugins_transcoders
from lib.utils import config

mimetypes.init()
log_level = log.INFO
for p in sys.argv[1:]:
    if p == "-v" or p == "--verbose":
        log_level -= 10

log.basicConfig(level=log_level,
                format=("### %(asctime)s %(name)-18s \t%(levelname)-8s "
                        "\t%(message)s"),
                datefmt="%Y-%m-%d %H:%M:%S")

if config.get_transcoded_location () is None:
    print "Gms not configured"
    exit (0)

if not os.path.exists(config.get_transcoded_location()):
    os.mkdir(config.get_transcoded_location())


if "-d" in sys.argv:
    #run with deamon
    try:
        pid = os.fork()
        if pid > 0:
             sys.exit(0)
    except OSError, e:
        print >>sys.stderr, "Fail to start deamon: %d (%s)" % (e.errno, e.strerror) 
        sys.exit(1)

    os.chdir("/")
    os.setsid()
    os.umask(0)

    try:
        pid = os.fork()
        if pid > 0:
            fp = open ("/var/run/gms.pid", "w")
            fp.write ("%d" % pid)
            fp.close ()
            sys.exit(0)
    except OSError, e:
        print >>sys.stderr, "Fail to start deamon: %d (%s)" % (e.errno, e.strerror) 
        sys.exit(1)

# main deamon
pd = os.path.join(__GMS_DATA_DIR__, "plugins", "transcoders")
if os.path.exists (pd):
    load_plugins_transcoders(pd)

pd = os.path.join("plugins", "transcoders");
if os.path.exists (pd):
    load_plugins_transcoders(pd)

serve_forever()