117 lines
3.6 KiB
Python
Executable File
117 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from __future__ import with_statement
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from frn.protocol.client import FRNClient, FRNClientFactory
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from twisted.internet import reactor, task
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from twisted.internet.defer import DeferredList
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from twisted.python import log
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import os, string
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safe_chars = string.ascii_letters+string.digits+' :;.,+-=$@'
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PARROT_AUDIO_DELAY = 5.0
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def sanitizeFilename(name):
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r = ''
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for c in name:
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if c in safe_chars:
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r += c
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return r
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class FRNParrot(FRNClient):
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def getClientName(self, client_id):
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if self.clientsById.has_key(client_id):
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return self.clientsById[client_id]['on']
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else:
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return client_id
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def textMessageReceived(self, client, message, target):
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log.msg("Type %s message from %s: %s" %
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(target, self.getClientName(client), message))
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if target == 'P': # Only reply to private messages
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if not message.startswith('play'):
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self.sendTextMessage(client, message)
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else:
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cmd = message.split()
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if len(cmd) > 1:
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message = sanitizeFilename(cmd[1])
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else:
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message = 'monkeys'
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filename = 'sounds/%s.wav' % message
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if os.path.exists(filename):
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log.msg("Streaming file %s" % filename)
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with file(filename, 'rb') as sf:
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sf.seek(0x3c) # Skip wav header
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while True:
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b = sf.read(325)
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if len(b) < 325:
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break
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self.feedStreaming(b)
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self.factory.reactor.callLater(0.5,
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self.startStreaming)
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else:
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self.sendTextMessage(client, "File not found")
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def stopTransmission(self):
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FRNClient.stopTransmission(self)
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log.msg("Stopped playback.")
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def startRepeating(self, from_id):
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log.msg("%s stopped talking: starting playback." %
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self.clients[from_id-1]['on'])
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self.startStreaming()
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def audioFrameReceived(self, from_id, frames):
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recname = sanitizeFilename(self.clients[from_id-1]['on'])
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with file('recordings/%s.gsm' % recname, 'ab') as f:
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f.write(frames)
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self.feedStreaming(frames)
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try:
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self.parrot_timer.reset(PARROT_AUDIO_DELAY)
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except:
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log.msg("%s started talking" %
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self.clients[from_id-1]['on'])
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self.parrot_timer = self.factory.reactor.callLater(
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PARROT_AUDIO_DELAY, self.startRepeating, from_id)
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self.pong()
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def loginResponse(self, info):
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log.msg("Login: %s" % info['al'])
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def clientsListUpdated(self, clients):
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self.clients = clients
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self.clientsById = dict([(i['id'], i) for i in clients])
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class FRNParrotFactory(FRNClientFactory):
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protocol = FRNParrot
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reactor = reactor
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if __name__ == '__main__':
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import sys
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from ConfigParser import ConfigParser
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log.startLogging(sys.stderr)
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cfg = ConfigParser()
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cfg.read('stations.conf')
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if len(sys.argv) > 1:
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station = sys.argv[1]
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else:
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stations = cfg.sections()
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stations.sort()
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station = cfg.sections()[0]
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log.msg("Profile not specified: using '%s'" % station)
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station_conf = dict(cfg.items(station))
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reactor.connectTCP('master.freeradionetwork.it', 10024,
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FRNParrotFactory(**station_conf))
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reactor.run()
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# vim: set et ai sw=4 ts=4 sts=4:
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