#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Python part of radio playout (pypo)
This function acts as a gateway between liquidsoap and the server API.
Mainly used to tell the platform what pypo/liquidsoap does.
Main case:
- whenever LS starts playing a new track, its on_metadata callback calls
a function in ls (notify(m)) which then calls the python script here
with the currently starting filename as parameter
- this python script takes this parameter, tries to extract the actual
media id from it, and then calls back to the API to tell about it about it.
"""
# python defaults (debian default)
import time
import os
import traceback
from optparse import *
import sys
import time
import datetime
import logging
import logging.config
import urllib
import urllib2
import string
# additional modules (should be checked)
from configobj import ConfigObj
# custom imports
from util import *
from api_clients import *
from dls import *
PYPO_VERSION = '0.9'
# Set up command-line options
parser = OptionParser()
# help screeen / info
usage = "%prog [options]" + " - notification gateway"
parser = OptionParser(usage=usage)
# Options
parser.add_option("-d", "--data", help="Pass JSON data from liquidsoap into this script.", metavar="data")
#parser.add_option("-p", "--playing", help="Tell server what is playing right now.", default=False, action="store_true", dest="playing")
#parser.add_option("-t", "--playlist-type", help="", metavar="playlist_type")
parser.add_option("-m", "--media-id", help="ID of the file that is currently playing.", metavar="media_id")
#parser.add_option("-U", "--user-id", help="", metavar="user_id")
#parser.add_option("-P", "--playlist-id", help="", metavar="playlist_id")
#parser.add_option("-T", "--transmission-id", help="", metavar="transmission_id")
#parser.add_option("-E", "--export-source", help="", metavar="export_source")
# parse options
(options, args) = parser.parse_args()
# configure logging
logging.config.fileConfig("logging.cfg")
# loading config file
try:
config = ConfigObj('config.cfg')
except Exception, e:
print 'error: ', e
sys.exit()
class Global:
def __init__(self):
print
def selfcheck(self):
pass
#self.api_client = api_client.api_client_factory(config)
#self.api_client.check_version()
class Notify:
def __init__(self):
self.api_client = api_client.api_client_factory(config)
#self.dls_client = DlsClient('127.0.0.128', 50008, 'myusername', 'mypass')
def notify_media_start_playing(self, data, media_id):
logger = logging.getLogger()
#tnow = time.localtime(time.time())
logger.debug('#################################################')
logger.debug('# Calling server to update about what\'s playing #')
logger.debug('#################################################')
logger.debug('data = '+ str(data))
#print 'options.data = '+ options.data
#data = json.read(options.data)
response = self.api_client.notify_media_item_start_playing(data, media_id)
logger.debug("Response: "+str(response))
#def start_playing(self, options):
# logger = logging.getLogger("start_playing")
# tnow = time.localtime(time.time())
#
# #print options
#
# logger.debug('#################################################')
# logger.debug('# Calling server to update about what\'s playing #')
# logger.debug('#################################################')
#
# if int(options.playlist_type) < 5:
# logger.debug('seems to be a playlist')
#
# try:
# media_id = int(options.media_id)
# except Exception, e:
# media_id = 0
#
# response = self.api_client.update_start_playing(options.playlist_type, options.export_source, media_id, options.playlist_id, options.transmission_id)
#
# logger.debug(response)
#
# if int(options.playlist_type) == 6:
# logger.debug('seems to be a couchcast')
#
# try:
# media_id = int(options.media_id)
# except Exception, e:
# media_id = 0
#
# response = self.api_client.update_start_playing(options.playlist_type, options.export_source, media_id, options.playlist_id, options.transmission_id)
#
# logger.debug(response)
#
# sys.exit()
#def start_playing_legacy(self, options):
# logger = logging.getLogger("start_playing")
# tnow = time.localtime(time.time())
#
# print '#################################################'
# print '# Calling server to update about what\'s playing #'
# print '#################################################'
#
# path = options
#
# print
# print path
# print
#
# if 'pl_id' in path:
# print 'seems to be a playlist'
# type = 'playlist'
# id = path[5:]
#
# elif 'text' in path:
# print 'seems to be a playlist'
# type = 'text'
# id = path[4:]
# print id
#
# else:
# print 'seems to be a single track (media)'
# type = 'media'
# try:
# file = path.split("/")[-1:][0]
# if file.find('_cue_') > 0:
# id = file.split("_cue_")[0]
# else:
# id = file.split(".")[-2:][0]
#
# except Exception, e:
# #print e
# id = False
#
# try:
# id = id
# except Exception, e:
# #print e
# id = False
#
# print
# print type + " id: ",
# print id
#
#
# response = self.api_client.update_start_playing(type, id, self.export_source, path)
#
# print 'DONE'
#
# try:
# txt = response['txt']
# print '#######################################'
# print txt
# print '#######################################'
# #self.dls_client.set_txt(txt)
#
# except Exception, e:
# print e
if __name__ == '__main__':
print
print '#########################################'
print '# *** pypo *** #'
print '# pypo notification gateway #'
print '#########################################'
# initialize
g = Global()
logger = logging.getLogger()
#if options.playing:
# try: n.start_playing(options)
# except Exception, e:
# print e
# sys.exit()
if not options.data:
print "NOTICE: 'data' command-line argument not given."
sys.exit()
if not options.media_id:
print "NOTICE: 'media_id' command-line argument not given."
sys.exit()
try:
g.selfcheck()
n = Notify()
n.notify_media_start_playing(options.data, options.media_id)
except Exception, e:
print e