106 lines
2.9 KiB
Python
Executable File
106 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Python part of radio playout (pypo)
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This function acts as a gateway between liquidsoap and the server API.
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Mainly used to tell the platform what pypo/liquidsoap does.
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Main case:
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- whenever LS starts playing a new track, its on_metadata callback calls
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a function in ls (notify(m)) which then calls the python script here
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with the currently starting filename as parameter
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- this python script takes this parameter, tries to extract the actual
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media id from it, and then calls back to the API to tell about it about it.
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"""
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# python defaults (debian default)
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import time
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import os
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import traceback
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from optparse import *
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import sys
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import time
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import datetime
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import logging
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import logging.config
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import urllib
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import urllib2
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import string
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import json
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# additional modules (should be checked)
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from configobj import ConfigObj
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# custom imports
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from util import *
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from api_clients import *
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from dls import *
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# Set up command-line options
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parser = OptionParser()
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# help screeen / info
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usage = "%prog [options]" + " - notification gateway"
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parser = OptionParser(usage=usage)
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# Options
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parser.add_option("-d", "--data", help="Pass JSON data from liquidsoap into this script.", metavar="data")
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parser.add_option("-m", "--media-id", help="ID of the file that is currently playing.", metavar="media_id")
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# parse options
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(options, args) = parser.parse_args()
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# configure logging
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logging.config.fileConfig("logging.cfg")
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# loading config file
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try:
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config = ConfigObj('config.cfg')
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except Exception, e:
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print 'error: ', e
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sys.exit()
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class Notify:
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def __init__(self):
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self.api_client = api_client.api_client_factory(config)
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def notify_media_start_playing(self, data, media_id):
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logger = logging.getLogger()
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logger.debug('#################################################')
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logger.debug('# Calling server to update about what\'s playing #')
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logger.debug('#################################################')
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logger.debug('data = '+ str(data))
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response = self.api_client.notify_media_item_start_playing(data, media_id)
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logger.debug("Response: "+json.dumps(response))
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if __name__ == '__main__':
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print
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print '#########################################'
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print '# *** pypo *** #'
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print '# pypo notification gateway #'
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print '#########################################'
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# initialize
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logger = logging.getLogger()
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if not options.data:
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print "NOTICE: 'data' command-line argument not given."
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sys.exit()
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if not options.media_id:
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print "NOTICE: 'media_id' command-line argument not given."
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sys.exit()
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try:
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n = Notify()
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n.notify_media_start_playing(options.data, options.media_id)
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except Exception, e:
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print e
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