Mercurial > libervia-backend
annotate src/plugins/plugin_misc_radiocol.py @ 456:ba6e1feda03e
plugin radiocol: fixed autocreation of radiocol for new comers
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 24 Jan 2012 00:22:11 +0100 |
| parents | 72522263cbc9 |
| children | fbe7c9118ce4 |
| rev | line source |
|---|---|
| 450 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 SAT plugin for managing Radiocol | |
| 6 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org) | |
| 7 | |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 from logging import debug, info, warning, error | |
| 23 from twisted.words.xish import domish | |
| 24 from twisted.internet import protocol, defer, threads, reactor | |
| 25 from twisted.words.protocols.jabber import client, jid, xmlstream | |
| 26 from twisted.words.protocols.jabber import error as jab_error | |
| 27 from twisted.words.protocols.jabber.xmlstream import IQ | |
| 28 import random | |
| 29 | |
| 30 from zope.interface import implements | |
| 31 | |
| 32 from wokkel import disco, iwokkel, data_form | |
| 33 from sat.tools.xml_tools import dataForm2xml | |
| 34 from sat.tools.games import TarotCard | |
| 35 | |
| 36 from time import time | |
|
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37 import os.path |
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38 from mutagen.oggvorbis import OggVorbis |
| 450 | 39 |
| 40 try: | |
| 41 from twisted.words.protocols.xmlstream import XMPPHandler | |
| 42 except ImportError: | |
| 43 from wokkel.subprotocols import XMPPHandler | |
| 44 | |
| 45 MESSAGE = '/message' | |
| 46 NC_RADIOCOL = 'http://www.goffi.org/protocol/radiocol' | |
| 47 RADIOC_TAG = 'radiocol' | |
| 48 RADIOC_REQUEST = MESSAGE + '/' + RADIOC_TAG + '[@xmlns="' + NC_RADIOCOL + '"]' | |
| 49 | |
| 50 PLUGIN_INFO = { | |
| 51 "name": "Radio collective plugin", | |
| 52 "import_name": "Radiocol", | |
| 53 "type": "Exp", | |
| 54 "protocols": [], | |
| 55 "dependencies": ["XEP-0045", "XEP-0249"], | |
| 56 "main": "Radiocol", | |
| 57 "handler": "yes", | |
| 58 "description": _("""Implementation of radio collective""") | |
| 59 } | |
| 60 | |
| 61 | |
| 62 class Radiocol(): | |
| 63 | |
| 64 def __init__(self, host): | |
| 65 info(_("Radio collective initialization")) | |
| 66 self.host = host | |
| 67 self.radios={} | |
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68 host.bridge.addMethod("radiocolLaunch", ".plugin", in_sign='ass', out_sign='', method=self.radiocolLaunch) |
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69 host.bridge.addMethod("radiocolCreate", ".plugin", in_sign='ss', out_sign='', method=self.radiocolCreate) |
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70 host.bridge.addMethod("radiocolSongAdded", ".plugin", in_sign='sss', out_sign='', method=self.radiocolSongAdded) |
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71 host.bridge.addSignal("radiocolStarted", ".plugin", signature='sss') #room_jid, referee, profile |
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72 host.bridge.addSignal("radiocolSongRejected", ".plugin", signature='sss') #room_jid, reason, profile |
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73 host.bridge.addSignal("radiocolPreload", ".plugin", signature='ssssss') #room_jid, filename, title, artist, album, profile |
| 450 | 74 host.trigger.add("MUC user joined", self.userJoinedTrigger) |
| 75 | |
| 76 def createRadiocolElt(self, to_jid, type="normal"): | |
| 77 type = "normal" if to_jid.resource else "groupchat" | |
| 78 elt = domish.Element(('jabber:client','message')) | |
| 79 elt["to"] = to_jid.full() | |
| 80 elt["type"] = type | |
| 81 elt.addElement((NC_RADIOCOL, RADIOC_TAG)) | |
| 82 return elt | |
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83 |
| 450 | 84 def __create_started_elt(self): |
| 85 """Create a game_started domish element""" | |
| 86 started_elt = domish.Element(('','started')) | |
| 87 return started_elt | |
| 88 | |
| 89 def userJoinedTrigger(self, room, user, profile): | |
| 90 """This trigger is used to check if we are waiting people in this room, | |
| 91 and to create a game if everybody is here""" | |
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92 room_jid = room.occupantJID.userhost() |
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93 if self.radios.has_key(room_jid) and self.radios[room_jid]["referee"] == room.occupantJID.full(): |
| 450 | 94 #we are in a radiocol room, let's start the party ! |
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95 mess = self.createRadiocolElt(jid.JID(room_jid+'/'+user.nick)) |
| 450 | 96 mess.firstChildElement().addChild(self.__create_started_elt()) |
| 97 self.host.profiles[profile].xmlstream.send(mess) | |
| 98 return True | |
| 99 | |
| 100 def radiocolLaunch(self, occupants, profile_key='@DEFAULT@'): | |
| 101 """Launch a game: helper method to create a room, invite occupants, and create the radiocol | |
| 102 @param occupants: list for occupants jid""" | |
| 103 debug(_('Launching radiocol')) | |
| 104 profile = self.host.memory.getProfileName(profile_key) | |
| 105 if not profile: | |
| 106 error(_("Unknown profile")) | |
| 107 return | |
| 108 | |
| 109 def radiocolRoomJoined(room): | |
| 110 print "radiocolRoomJoined" | |
| 111 _room_jid = room.occupantJID.userhostJID() | |
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112 self.radiocolCreate(_room_jid.userhost(), profile_key=profile) |
| 450 | 113 for occupant in occupants: |
| 114 self.host.plugins["XEP-0249"].invite(jid.JID(occupant), room.occupantJID.userhostJID(), {"game":"Radiocol"}, profile) | |
| 115 | |
| 116 def after_init(ignore): | |
| 117 room_name = "sat_radiocol_%s" % self.host.plugins["XEP-0045"].getUniqueName(profile_key) | |
| 118 print "\n\n===> room_name:", room_name | |
| 119 muc_service = None | |
| 120 for service in self.host.memory.getServerServiceEntities("conference", "text", profile): | |
| 121 if not ".irc." in service.userhost(): | |
| 122 #FIXME: | |
| 123 #This awfull ugly hack is here to avoid an issue with openfire: the irc gateway | |
| 124 #use "conference/text" identity (instead of "conference/irc"), there is certainly a better way | |
| 125 #to manage this, but this hack fill do it for test purpose | |
| 126 muc_service = service | |
| 127 break | |
| 128 if not muc_service: | |
| 129 error(_("Can't find a MUC service")) | |
| 130 return | |
| 131 | |
| 132 _jid, xmlstream = self.host.getJidNStream(profile) | |
| 133 d = self.host.plugins["XEP-0045"].join(jid.JID("%s@%s" % (room_name, muc_service.userhost())), _jid.user, {}, profile) | |
| 134 d.addCallback(radiocolRoomJoined) | |
| 135 | |
| 136 client = self.host.getClient(profile) | |
| 137 if not client: | |
| 138 error(_('No client for this profile key: %s') % profile_key) | |
| 139 return | |
| 140 client.client_initialized.addCallback(after_init) | |
| 141 | |
| 142 def radiocolCreate(self, room_jid_param, profile_key='@DEFAULT@'): | |
| 143 """Create a new game | |
| 144 @param room_jid_param: jid of the room | |
| 145 @param profile_key: %(doc_profile_key)s""" | |
| 146 debug (_("Creating Radiocol")) | |
| 147 room_jid = jid.JID(room_jid_param) | |
| 148 profile = self.host.memory.getProfileName(profile_key) | |
| 149 if not profile: | |
| 150 error (_("profile %s is unknown") % profile_key) | |
| 151 return | |
| 152 if self.radios.has_key(room_jid): | |
| 153 warning (_("Radiocol already started in room %s") % room_jid.userhost()) | |
| 154 else: | |
| 155 room_nick = self.host.plugins["XEP-0045"].getRoomNick(room_jid.userhost(), profile) | |
| 156 if not room_nick: | |
| 157 error ('Internal error') | |
| 158 return | |
| 159 referee = room_jid.userhost() + '/' + room_nick | |
| 160 status = {} | |
| 161 occupants_data = {} | |
| 162 self.radios[room_jid.userhost()] = {'referee':referee, 'occupants_data':occupants_data} | |
| 163 mess = self.createRadiocolElt(jid.JID(room_jid.userhost())) | |
| 164 mess.firstChildElement().addChild(self.__create_started_elt()) | |
| 165 self.host.profiles[profile].xmlstream.send(mess) | |
| 166 | |
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167 def radiocolSongAdded(self, referee, song_path, profile): |
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168 """This method is called by libervia when a song has been uploaded |
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169 @param room_jid_param: jid of the room |
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170 @song_path: absolute path of the song added |
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171 @param profile_key: %(doc_profile_key)s""" |
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172 #XXX: this is a Q&D way for the proof of concept. In the future, the song should |
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173 # be streamed to the backend using XMPP file copy |
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174 # Here we cheat because we know we are on the same host, and we don't |
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175 # check data. Referee will have to parse the song himself to check it |
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176 client = self.host.getClient(profile) |
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177 if not client: |
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178 error(_("Can't access profile's data")) |
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179 return |
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180 try: |
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181 song = OggVorbis(song_path) |
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182 except OggVorbisHeaderError: |
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183 #this file is not ogg vorbis, we reject it |
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184 import pdb |
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185 pdb.set_trace() |
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186 """mess = self.createRadiocolElt(jid.JID(referee)) |
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187 reject_elt = mess.firstChildElement().addElement(('','song_rejected')) |
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188 reject_elt['sender'] = client.jid |
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189 reject_elt['reason'] = _("Uploaded file is not Ogg Vorbis song, only Ogg Vorbis songs are acceptable") |
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190 #FIXME: add an error code |
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191 self.host.profiles[profile].xmlstream.send(mess)""" |
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192 return |
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193 title = song.get("title", ["Unknown"])[0] |
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194 artist = song.get("artist", ["Unknown"])[0] |
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195 album = song.get("album", ["Unknown"])[0] |
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196 length = song.info.length |
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197 mess = self.createRadiocolElt(jid.JID(referee)) |
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198 added_elt = mess.firstChildElement().addElement(('','song_added')) |
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199 added_elt['filename'] = os.path.basename(song_path) |
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200 added_elt['title'] = title |
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201 added_elt['artist'] = artist |
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202 added_elt['album'] = album |
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203 added_elt['length'] = str(length) |
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204 self.host.profiles[profile].xmlstream.send(mess) |
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205 return |
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206 |
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207 |
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208 |
| 450 | 209 def radiocol_game_cmd(self, mess_elt, profile): |
| 210 from_jid = jid.JID(mess_elt['from']) | |
| 211 room_jid = jid.JID(from_jid.userhost()) | |
| 212 radio_elt = mess_elt.firstChildElement() | |
| 213 radio_data = self.radios[room_jid.userhost()] | |
| 214 occupants_data = radio_data['occupants_data'] | |
| 215 | |
| 216 for elt in radio_elt.elements(): | |
| 217 | |
| 218 if elt.name == 'started': #new game created | |
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219 self.host.bridge.radiocolStarted(room_jid.userhost(), from_jid.full(), profile) |
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220 elif elt.name == 'preload': #a song is in queue and must be preloaded |
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221 self.host.bridge.radiocolPreload(room_jid.userhost(), elt['filename'], elt['title'], elt['artist'], elt['album'], profile) |
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222 elif elt.name == 'song_rejected': #a song has been refused |
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223 import pdb |
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224 pdb.set_trace() |
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225 elif elt.name == 'song_added': #a song has been refused |
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226 #FIXME: we are KISS for the PoC: every song is added. Need to manage some sort of rules to allow peoples to send songs |
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227 mess = self.createRadiocolElt(room_jid) |
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228 preload_elt = mess.firstChildElement().addElement(('','preload')) |
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229 preload_elt['sender'] = from_jid.resource |
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230 preload_elt['filename'] = elt['filename'] #XXX: the frontend should know the temporary directory where file is put |
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231 preload_elt['title'] = elt['title'] |
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232 preload_elt['artist'] = elt['artist'] |
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233 preload_elt['album'] = elt['album'] |
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72522263cbc9
plugin RadioCol: basic functionnality working approximately
Goffi <goffi@goffi.org>
parents:
453
diff
changeset
|
234 preload_elt['length'] = elt['length'] |
|
72522263cbc9
plugin RadioCol: basic functionnality working approximately
Goffi <goffi@goffi.org>
parents:
453
diff
changeset
|
235 self.host.profiles[profile].xmlstream.send(mess) |
| 450 | 236 else: |
| 237 error (_('Unmanaged game element: %s') % elt.name) | |
| 238 | |
| 239 def getHandler(self, profile): | |
| 240 return RadiocolHandler(self) | |
| 241 | |
| 242 class RadiocolHandler (XMPPHandler): | |
| 243 implements(iwokkel.IDisco) | |
| 244 | |
| 245 def __init__(self, plugin_parent): | |
| 246 self.plugin_parent = plugin_parent | |
| 247 self.host = plugin_parent.host | |
| 248 | |
| 249 def connectionInitialized(self): | |
| 250 self.xmlstream.addObserver(RADIOC_REQUEST, self.plugin_parent.radiocol_game_cmd, profile = self.parent.profile) | |
| 251 | |
| 252 def getDiscoInfo(self, requestor, target, nodeIdentifier=''): | |
| 253 return [disco.DiscoFeature(NC_RADIOCOL)] | |
| 254 | |
| 255 def getDiscoItems(self, requestor, target, nodeIdentifier=''): | |
| 256 return [] | |
| 257 |