Mercurial > libervia-web
annotate libervia.tac @ 128:2849ec993d89
basic radio collective
author | Goffi <goffi@goffi.org> |
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date | Mon, 23 Jan 2012 00:15:19 +0100 |
parents | e19a8de8b3de |
children | dd0d39ae7d24 |
rev | line source |
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0 | 1 #!/usr/bin/python |
2 # -*- coding: utf-8 -*- | |
3 | |
4 """ | |
5 Libervia: a Salut à Toi frontend | |
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6 Copyright (C) 2011 Jérôme Poisson <goffi@goffi.org> |
0 | 7 |
8 This program is free software: you can redistribute it and/or modify | |
9 it under the terms of the GNU Affero 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 Affero General Public License for more details. | |
17 | |
18 You should have received a copy of the GNU Affero General Public License | |
19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 """ | |
21 | |
46 | 22 #You need do adapt the following consts to your server |
23 _REG_EMAIL_FROM = "NOREPLY@libervia.org" | |
24 _REG_EMAIL_SERVER = "localhost" | |
25 _REG_ADMIN_EMAIL = "goffi@goffi.org" | |
26 _NEW_ACCOUNT_SERVER = "localhost" | |
27 _NEW_ACCOUNT_DOMAIN = "tazar.int" | |
28 _NEW_ACCOUNT_RESOURCE = "libervia" | |
29 | |
0 | 30 from twisted.application import internet, service |
31 from twisted.internet import glib2reactor | |
32 glib2reactor.install() | |
33 from twisted.internet import reactor, defer | |
46 | 34 from twisted.mail.smtp import sendmail |
0 | 35 from twisted.web import server |
36 from twisted.web import error as weberror | |
37 from twisted.web.static import File | |
61 | 38 from twisted.web.resource import Resource, NoResource |
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39 from twisted.python.components import registerAdapter |
10 | 40 from twisted.words.protocols.jabber.jid import JID |
0 | 41 from txjsonrpc.web import jsonrpc |
42 from txjsonrpc import jsonrpclib | |
43 from sat_frontends.bridge.DBus import DBusBridgeFrontend,BridgeExceptionNoService | |
46 | 44 from email.mime.text import MIMEText |
45 from logging import debug, info, warning, error | |
127 | 46 import re, glob |
47 import os.path, sys | |
48 import tempfile, shutil, uuid | |
10 | 49 from server_side.blog import MicroBlog |
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50 from zope.interface import Interface, Attribute, implements |
10 | 51 |
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52 TIMEOUT = 10 #Session's time out, after that the user will be disconnected |
36 | 53 LIBERVIA_DIR = "output/" |
77 | 54 MEDIA_DIR = "media/" |
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55 AVATARS_DIR = "avatars/" |
77 | 56 CARDS_DIR = "games/cards/tarot" |
0 | 57 |
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58 class ISATSession(Interface): |
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59 profile = Attribute("Sat profile") |
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60 jid = Attribute("JID associated with the profile") |
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61 |
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62 class SATSession(object): |
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63 implements(ISATSession) |
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64 def __init__(self, session): |
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65 self.profile = None |
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66 self.jid = None |
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67 |
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68 class LiberviaSession(server.Session): |
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69 sessionTimeout = TIMEOUT |
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70 |
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71 def __init__(self, *args, **kwargs): |
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72 self.__lock = False |
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73 server.Session.__init__(self, *args, **kwargs) |
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74 |
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75 def lock(self): |
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76 """Prevent session from expiring""" |
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77 self.__lock = True |
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78 self._expireCall.reset(sys.maxint) |
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79 |
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80 def unlock(self): |
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81 """Allow session to expire again, and touch it""" |
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82 self.__lock = False |
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83 self.touch() |
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84 |
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85 def touch(self): |
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86 if not self.__lock: |
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87 server.Session.touch(self) |
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88 |
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89 class ProtectedFile(File): |
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90 """A File class which doens't show directory listing""" |
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91 |
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92 def directoryListing(self): |
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93 return NoResource() |
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94 |
46 | 95 class SATActionIDHandler(object): |
96 """Manage SàT action id lifecycle""" | |
97 ID_LIFETIME = 30 #after this time (in seconds), id will be suppressed and action result will be ignored | |
98 | |
99 def __init__(self): | |
100 self.waiting_ids = {} | |
101 | |
102 def waitForId(self, id, callback, *args, **kwargs): | |
103 """Wait for an action result | |
104 @param id: id to wait for | |
105 @param callback: method to call when action gave a result back | |
106 @param *args: additional argument to pass to callback | |
107 @param **kwargs: idem""" | |
108 self.waiting_ids[id] = (callback, args, kwargs) | |
109 reactor.callLater(self.ID_LIFETIME, self.purgeID, id) | |
110 | |
111 def purgeID(self, id): | |
112 """Called when an id has not be handled in time""" | |
113 if id in self.waiting_ids: | |
114 warning ("action of id %s has not been managed, id is now ignored" % id) | |
115 del self.waiting_ids[id] | |
116 | |
117 def actionResultCb(self, answer_type, id, data): | |
118 """Manage the actionResult signal""" | |
119 if id in self.waiting_ids: | |
120 callback, args, kwargs = self.waiting_ids[id] | |
121 del self.waiting_ids[id] | |
122 callback(answer_type, id, data, *args, **kwargs) | |
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123 |
0 | 124 class MethodHandler(jsonrpc.JSONRPC): |
125 | |
126 def __init__(self, sat_host): | |
127 jsonrpc.JSONRPC.__init__(self) | |
128 self.sat_host=sat_host | |
129 | |
130 def render(self, request): | |
1 | 131 self.session = request.getSession() |
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132 profile = ISATSession(self.session).profile |
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133 if not profile: |
0 | 134 #user is not identified, we return a jsonrpc fault |
135 parsed = jsonrpclib.loads(request.content.read()) | |
136 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia | |
137 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) | |
138 return jsonrpc.JSONRPC.render(self, request) | |
19 | 139 |
140 def jsonrpc_getProfileJid(self): | |
141 """Return the jid of the profile""" | |
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142 sat_session = ISATSession(self.session) |
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143 profile = sat_session.profile |
61 | 144 sat_session.jid = JID(self.sat_host.bridge.getParamA("JabberID", "Connection", profile_key=profile)) |
145 return sat_session.jid.full() | |
0 | 146 |
147 def jsonrpc_getContacts(self): | |
148 """Return all passed args.""" | |
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149 profile = ISATSession(self.session).profile |
1 | 150 return self.sat_host.bridge.getContacts(profile) |
20 | 151 |
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152 def jsonrpc_addContact(self, entity, name, groups): |
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153 """Subscribe to contact presence, and add it to the given groups""" |
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154 profile = ISATSession(self.session).profile |
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155 self.sat_host.bridge.addContact(entity, profile) |
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156 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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157 |
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158 def jsonrpc_delContact(self, entity): |
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159 """Remove contact from contacts list""" |
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160 profile = ISATSession(self.session).profile |
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161 self.sat_host.bridge.delContact(entity, profile) |
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162 |
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163 def jsonrpc_updateContact(self, entity, name, groups): |
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164 """Update contact's roster item""" |
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165 profile = ISATSession(self.session).profile |
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166 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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167 |
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168 def jsonrpc_subscription(self, sub_type, entity, name, groups): |
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169 """Confirm (or infirm) subscription, |
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170 and setup user roster in case of subscription""" |
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171 profile = ISATSession(self.session).profile |
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172 self.sat_host.bridge.subscription(sub_type, entity, profile) |
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173 if sub_type == 'subscribed': |
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174 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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175 |
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176 def jsonrpc_getWaitingSub(self): |
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177 """Return list of room already joined by user""" |
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178 profile = ISATSession(self.session).profile |
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179 return self.sat_host.bridge.getWaitingSub(profile) |
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180 |
20 | 181 def jsonrpc_setStatus(self, status): |
182 """Change the status""" | |
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183 profile = ISATSession(self.session).profile |
20 | 184 self.sat_host.bridge.setPresence('', '', 0, {'':status}, profile) |
185 | |
19 | 186 |
187 def jsonrpc_sendMessage(self, to_jid, msg, subject, type): | |
188 """send message""" | |
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189 profile = ISATSession(self.session).profile |
19 | 190 return self.sat_host.bridge.sendMessage(to_jid, msg, subject, type, profile) |
0 | 191 |
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192 def jsonrpc_sendMblog(self, raw_text): |
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193 """Parse raw_text of the microblog box, and send message consequently""" |
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194 profile = ISATSession(self.session).profile |
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195 match = re.match(r'@(.+?): *(.*$)', raw_text) |
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196 if match: |
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197 recip = match.group(1) |
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198 text = match.group(2) |
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199 if recip == '@' and text: |
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200 #This text if for the public microblog |
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201 return self.sat_host.bridge.sendPersonalEvent("MICROBLOG", {'content':text}, profile) |
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202 else: |
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203 return self.sat_host.bridge.sendGroupBlog([recip], text, profile) |
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204 |
20 | 205 def jsonrpc_getPresenceStatus(self): |
206 """Get Presence information for connected contacts""" | |
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207 profile = ISATSession(self.session).profile |
20 | 208 return self.sat_host.bridge.getPresenceStatus(profile) |
209 | |
123 | 210 def jsonrpc_getHistory(self, from_jid, to_jid, size, between): |
19 | 211 """Return history for the from_jid/to_jid couple""" |
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212 sat_session = ISATSession(self.session) |
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213 profile = sat_session.profile |
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214 sat_jid = sat_session.jid |
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215 if not sat_jid: |
19 | 216 error("No jid saved for this profile") |
217 return {} | |
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218 if JID(from_jid).userhost() != sat_jid.userhost() and JID(to_jid).userhost() != sat_jid.userhost(): |
19 | 219 error("Trying to get history from a different jid, maybe a hack attempt ?") |
220 return {} | |
123 | 221 d = defer.Deferred() |
222 self.sat_host.bridge.getHistory(from_jid, to_jid, size, between, callback=d.callback, errback=d.errback) | |
223 def show(result_dbus): | |
224 result = [] | |
225 for line in result_dbus: | |
226 #XXX: we have to do this stupid thing because Python D-Bus use its own types instead of standard types | |
227 # and txJsonRPC doesn't accept D-Bus types, resulting in a empty query | |
228 timestamp, from_jid, to_jid, message = line | |
229 result.append((float(timestamp), unicode(from_jid), unicode(to_jid), unicode(message))) | |
230 return result | |
231 d.addCallback(show) | |
232 return d | |
19 | 233 |
50 | 234 def jsonrpc_joinMUC(self, room_jid, nick): |
235 """Join a Multi-User Chat room""" | |
236 profile = ISATSession(self.session).profile | |
237 try: | |
238 room_jid = JID(room_jid) | |
239 except: | |
240 warning('Invalid room jid') | |
241 return | |
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242 self.sat_host.bridge.joinMUC(room_jid.userhost(), nick, {}, profile) |
50 | 243 |
121 | 244 def jsonrpc_getRoomsJoined(self): |
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245 """Return list of room already joined by user""" |
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246 profile = ISATSession(self.session).profile |
121 | 247 return self.sat_host.bridge.getRoomsJoined(profile) |
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248 |
24 | 249 def jsonrpc_launchTarotGame(self, other_players): |
250 """Create a room, invite the other players and start a Tarot game""" | |
44
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251 profile = ISATSession(self.session).profile |
24 | 252 self.sat_host.bridge.tarotGameLaunch(other_players, profile) |
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253 |
36 | 254 def jsonrpc_getTarotCardsPaths(self): |
255 """Give the path of all the tarot cards""" | |
77 | 256 _join = os.path.join |
257 _media_dir = _join(self.sat_host.media_dir,'') | |
258 return map(lambda x: _join(MEDIA_DIR, x[len(_media_dir):]),glob.glob(_join(_media_dir,CARDS_DIR,'*_*.png'))); | |
36 | 259 |
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260 def jsonrpc_tarotGameReady(self, player, referee): |
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261 """Tell to the server that we are ready to start the game""" |
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262 profile = ISATSession(self.session).profile |
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263 self.sat_host.bridge.tarotGameReady(player, referee) |
36 | 264 |
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265 def jsonrpc_tarotGameContratChoosed(self, player_nick, referee, contrat): |
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266 """Tell to the server that we are ready to start the game""" |
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267 profile = ISATSession(self.session).profile |
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268 self.sat_host.bridge.tarotGameContratChoosed(player_nick, referee, contrat, profile) |
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269 |
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270 def jsonrpc_tarotGamePlayCards(self, player_nick, referee, cards): |
128 | 271 """Tell to the server the cards we want to put on the table""" |
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272 profile = ISATSession(self.session).profile |
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273 self.sat_host.bridge.tarotGamePlayCards(player_nick, referee, cards, profile) |
36 | 274 |
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275 def jsonrpc_launchRadioCollective(self, invited): |
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276 """Create a room, invite people, and start a radio collective""" |
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277 profile = ISATSession(self.session).profile |
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278 self.sat_host.bridge.radiocolLaunch(invited, profile) |
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279 |
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280 def jsonrpc_getCardCache(self, jid): |
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281 """Get the avatar of a contact |
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282 @param jid: jid of contact from who we want the avatar |
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283 @return: path to the avatar image""" |
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284 profile = ISATSession(self.session).profile |
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285 return self.sat_host.bridge.getCardCache(jid, profile) |
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286 |
0 | 287 class Register(jsonrpc.JSONRPC): |
288 """This class manage the registration procedure with SàT | |
289 It provide an api for the browser, check password and setup the web server""" | |
290 | |
291 def __init__(self, sat_host): | |
292 jsonrpc.JSONRPC.__init__(self) | |
293 self.sat_host=sat_host | |
294 self.profiles_waiting={} | |
295 self.request=None | |
296 | |
297 def getWaitingRequest(self, profile): | |
298 """Tell if a profile is trying to log in""" | |
299 if self.profiles_waiting.has_key(profile): | |
300 return self.profiles_waiting[profile] | |
301 else: | |
302 return None | |
303 | |
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304 def _fillMblogNodes(self, result, session): |
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305 """Fill the microblog nodes association for this session""" |
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306 session.sat_mblog_nodes = dict(result) |
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307 |
0 | 308 def render(self, request): |
309 """ | |
310 Render method with some hacks: | |
311 - if login is requested, try to login with form data | |
312 - except login, every method is jsonrpc | |
313 - user doesn't need to be authentified for isRegistered, but must be for all other methods | |
314 """ | |
315 if request.postpath==['login']: | |
316 return self.login(request) | |
317 _session = request.getSession() | |
318 parsed = jsonrpclib.loads(request.content.read()) | |
319 if parsed.get("method")!="isRegistered": | |
320 #if we don't call login or isRegistered, we need to be identified | |
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321 profile = ISATSession(_session).profile |
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322 if not profile: |
0 | 323 #user is not identified, we return a jsonrpc fault |
324 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia | |
325 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) | |
326 self.request = request | |
327 return jsonrpc.JSONRPC.render(self, request) | |
328 | |
329 def login(self, request): | |
330 """ | |
331 this method is called with the POST information from the registering form | |
332 it test if the password is ok, and log in if it's the case, | |
333 else it return an error | |
334 @param request: request of the register formulaire, must have "login" and "password" as arguments | |
335 @return: A constant indicating the state: | |
336 - BAD REQUEST: something is wrong in the request (bad arguments, profile_key for login) | |
337 - AUTH ERROR: either the profile or the password is wrong | |
338 - ALREADY WAITING: a request has already be made for this profile | |
339 - server.NOT_DONE_YET: the profile is being processed, the return value will be given by self._logged or self._logginError | |
340 """ | |
341 try: | |
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342 if request.args['submit_type'][0] == 'login': |
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343 _login = request.args['login'][0] |
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344 if _login.startswith('@'): |
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345 raise Exception('No profile_key allowed') |
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346 _pass = request.args['login_password'][0] |
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347 |
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348 elif request.args['submit_type'][0] == 'register': |
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349 return self._registerNewAccount(request.args) |
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350 |
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351 else: |
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352 raise Exception('Unknown submit type') |
0 | 353 except KeyError: |
354 return "BAD REQUEST" | |
355 | |
356 _profile_check = self.sat_host.bridge.getProfileName(_login) | |
357 | |
121 | 358 def profile_pass_cb(_profile_pass): |
359 if not _profile_check or _profile_check != _login or _profile_pass != _pass: | |
360 request.write("AUTH ERROR") | |
361 request.finish() | |
362 return | |
363 | |
364 if self.profiles_waiting.has_key(_login): | |
365 request.write("ALREADY WAITING") | |
366 request.finish() | |
367 return | |
368 | |
369 if self.sat_host.bridge.isConnected(_login): | |
370 request.write(self._logged(_login, request, finish=False)) | |
371 request.finish() | |
372 return | |
373 | |
374 self.profiles_waiting[_login] = request | |
375 self.sat_host.bridge.connect(_login) | |
0 | 376 |
121 | 377 def profile_pass_errback(ignore): |
378 error("INTERNAL ERROR: can't check profile password") | |
379 request.write("AUTH ERROR") | |
380 request.finish() | |
381 | |
382 d = defer.Deferred() | |
383 self.sat_host.bridge.asyncGetParamA("Password", "Connection", profile_key=_login, callback=d.callback, errback=d.errback) | |
384 d.addCallbacks(profile_pass_cb, profile_pass_errback) | |
0 | 385 |
386 return server.NOT_DONE_YET | |
387 | |
46 | 388 def _postAccountCreation(self, answer_type, id, data, profile): |
389 """Called when a account has just been created, | |
390 setup stuff has microblog access""" | |
391 def _connected(ignore): | |
392 mblog_d = defer.Deferred() | |
393 self.sat_host.bridge.setMicroblogAccess("open", profile, lambda: mblog_d.callback(None), mblog_d.errback) | |
394 mblog_d.addBoth(lambda ignore: self.sat_host.bridge.disconnect(profile)) | |
395 | |
396 d = defer.Deferred() | |
397 self.sat_host.bridge.asyncConnect(profile, lambda: d.callback(None), d.errback) | |
398 d.addCallback(_connected) | |
399 | |
400 def _registerNewAccount(self, args): | |
401 """Create a new account, or return error | |
402 @param args: dict of args as given by the form | |
403 @return: "REGISTRATION" in case of success""" | |
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404 #TODO: must be moved in SàT core |
46 | 405 try: |
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406 profile = login = args['register_login'][0] |
67 | 407 password = args['register_password'][0] #FIXME: password is ignored so far |
46 | 408 email = args['email'][0] |
409 except KeyError: | |
410 return "BAD REQUEST" | |
411 if not re.match(r'^[a-z0-9_-]+$', login, re.IGNORECASE) or \ | |
412 not re.match(r'^.+@.+\..+', email, re.IGNORECASE): | |
413 return "BAD REQUEST" | |
414 #_charset = [chr(i) for i in range(0x21,0x7F)] #XXX: this charset seems to have some issues with openfire | |
415 _charset = [chr(i) for i in range(0x30,0x3A) + range(0x41,0x5B) + range (0x61,0x7B)] | |
416 import random | |
417 random.seed() | |
418 password = ''.join([random.choice(_charset) for i in range(15)]) | |
419 | |
420 if login in self.sat_host.bridge.getProfilesList(): #FIXME: must use a deferred + create a new profile check method | |
421 return "ALREADY EXISTS" | |
422 | |
423 #we now create the profile | |
424 self.sat_host.bridge.createProfile(login) | |
425 #FIXME: values must be in a config file instead of hardcoded | |
426 self.sat_host.bridge.setParam("JabberID", "%s@%s/%s" % (login, _NEW_ACCOUNT_DOMAIN, _NEW_ACCOUNT_RESOURCE), "Connection", profile) | |
427 self.sat_host.bridge.setParam("Server", _NEW_ACCOUNT_SERVER, "Connection", profile) | |
428 self.sat_host.bridge.setParam("Password", password, "Connection", profile) | |
429 #and the account | |
61 | 430 action_id = self.sat_host.bridge.registerNewAccount(login, password, email, _NEW_ACCOUNT_DOMAIN, 5222) |
46 | 431 self.sat_host.action_handler.waitForId(action_id, self._postAccountCreation, profile) |
432 | |
433 #time to send the email | |
434 | |
435 _email_host = _REG_EMAIL_SERVER | |
436 _email_from = _REG_EMAIL_FROM | |
437 | |
438 def email_ok(ignore): | |
439 print ("Account creation email sent to %s" % email) | |
440 | |
441 def email_ko(ignore): | |
442 #TODO: return error code to user | |
443 error ("Failed to send email to %s" % email) | |
444 | |
445 body = (u"""Welcome to Libervia, a Salut à Toi project part | |
446 | |
447 /!\\ WARNING, THIS IS ONLY A TECHNICAL DEMO, DON'T USE THIS ACCOUNT FOR ANY SERIOUS PURPOSE /!\\ | |
448 | |
449 Here are your connection informations: | |
450 login: %(login)s | |
451 password: %(password)s | |
452 | |
50 | 453 Your Jabber ID (JID) is: %(jid)s |
454 | |
46 | 455 Any feedback welcome |
456 | |
457 Cheers | |
50 | 458 Goffi""" % { 'login': login, 'password': password, 'jid':"%s@%s" % (login, _NEW_ACCOUNT_DOMAIN) }).encode('utf-8') |
46 | 459 msg = MIMEText(body, 'plain', 'UTF-8') |
460 msg['Subject'] = 'Libervia account created' | |
461 msg['From'] = _email_from | |
462 msg['To'] = email | |
463 | |
464 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
465 d.addCallbacks(email_ok, email_ko) | |
466 | |
467 #email to the administrator | |
468 | |
469 body = (u"""New account created: %(login)s [%(email)s]""" % { 'login': login, 'email': email }).encode('utf-8') | |
470 msg = MIMEText(body, 'plain', 'UTF-8') | |
471 msg['Subject'] = 'Libervia new account created' | |
472 msg['From'] = _email_from | |
473 msg['To'] = _REG_ADMIN_EMAIL | |
474 | |
61 | 475 d = sendmail(_email_host, _email_from, _REG_ADMIN_EMAIL, msg.as_string()) |
46 | 476 d.addCallbacks(email_ok, email_ko) |
477 return "REGISTRATION" | |
478 | |
0 | 479 def __cleanWaiting(self, login): |
480 """Remove login from waiting queue""" | |
481 try: | |
482 del self.profiles_waiting[login] | |
483 except KeyError: | |
484 pass | |
485 | |
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486 def _logged(self, profile, request, finish=True): |
0 | 487 """Set everything when a user just logged |
488 and return "LOGGED" to the requester""" | |
61 | 489 def result(answer): |
490 if finish: | |
491 request.write(answer) | |
492 request.finish() | |
493 else: | |
494 return answer | |
495 | |
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496 self.__cleanWaiting(profile) |
0 | 497 _session = request.getSession() |
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498 sat_session = ISATSession(_session) |
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499 if sat_session.profile: |
61 | 500 error (('/!\\ Session has already a profile, this should NEVER happen !')) |
501 return result('SESSION_ACTIVE') | |
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502 sat_session.profile = profile |
24 | 503 self.sat_host.prof_connected.add(profile) |
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504 |
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505 def onExpire(): |
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506 try: |
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507 #We purge the queue |
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508 del self.sat_host.signal_handler.queue[profile] |
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509 except KeyError: |
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510 pass |
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511 #and now we deconnect the profile |
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512 self.sat_host.bridge.disconnect(profile) |
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513 |
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514 _session.notifyOnExpire(onExpire) |
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515 |
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516 d = defer.Deferred() |
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517 self.sat_host.bridge.getMblogNodes(profile, d.callback, d.errback) |
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518 d.addCallback(self._fillMblogNodes, _session) |
61 | 519 return result('LOGGED') |
0 | 520 |
521 def _logginError(self, login, request, error_type): | |
522 """Something went wrong during loggin, return an error""" | |
523 self.__cleanWaiting(login) | |
524 return error_type | |
525 | |
526 def jsonrpc_isConnected(self): | |
527 _session = self.request.getSession() | |
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528 profile = ISATSession(_session).profile |
0 | 529 return self.sat_host.bridge.isConnected(profile) |
530 | |
531 def jsonrpc_connect(self): | |
532 _session = self.request.getSession() | |
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533 profile = ISATSession(_session).profile |
0 | 534 if self.profiles_waiting.has_key(profile): |
535 raise jsonrpclib.Fault('1','Already waiting') #FIXME: define some standard error codes for libervia | |
536 self.profiles_waiting[profile] = self.request | |
537 self.sat_host.bridge.connect(profile) | |
538 return server.NOT_DONE_YET | |
539 | |
540 def jsonrpc_isRegistered(self): | |
541 """Tell if the user is already registered""" | |
542 _session = self.request.getSession() | |
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543 profile = ISATSession(_session).profile |
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544 return bool(profile) |
0 | 545 |
546 class SignalHandler(jsonrpc.JSONRPC): | |
547 | |
548 def __init__(self, sat_host): | |
549 Resource.__init__(self) | |
550 self.register=None | |
551 self.sat_host=sat_host | |
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552 self.signalDeferred = {} |
45
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553 self.queue = {} |
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554 |
0 | 555 def plugRegister(self, register): |
556 self.register = register | |
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557 |
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558 def jsonrpc_getSignals(self): |
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559 """Keep the connection alive until a signal is received, then send it |
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560 @return: (signal, *signal_args)""" |
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561 _session = self.request.getSession() |
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562 profile = ISATSession(_session).profile |
24 | 563 if profile in self.queue: #if we have signals to send in queue |
564 if self.queue[profile]: | |
565 return self.queue[profile].pop(0) | |
566 else: | |
567 #the queue is empty, we delete the profile from queue | |
568 del self.queue[profile] | |
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569 _session.lock() #we don't want the session to expire as long as this connection is active |
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570 def unlock(ignore): |
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571 _session.unlock() |
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572 self.signalDeferred[profile] = defer.Deferred() |
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573 self.request.notifyFinish().addBoth(unlock) |
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574 return self.signalDeferred[profile] |
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575 |
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576 def getGenericCb(self, function_name): |
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577 """Return a generic function which send all params to signalDeferred.callback |
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578 function must have profile as last argument""" |
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579 def genericCb(*args): |
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580 profile = args[-1] |
24 | 581 if not profile in self.sat_host.prof_connected: |
582 return | |
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583 if profile in self.signalDeferred: |
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584 self.signalDeferred[profile].callback((function_name,args[:-1])) |
24 | 585 del self.signalDeferred[profile] |
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586 else: |
24 | 587 if not self.queue.has_key(profile): |
588 self.queue[profile] = [] | |
589 self.queue[profile].append((function_name, args[:-1])) | |
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590 return genericCb |
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591 |
0 | 592 def connected(self, profile): |
593 assert(self.register) #register must be plugged | |
594 request = self.register.getWaitingRequest(profile) | |
595 if request: | |
596 self.register._logged(profile, request) | |
597 | |
598 def connectionError(self, error_type, profile): | |
599 assert(self.register) #register must be plugged | |
600 request = self.register.getWaitingRequest(profile) | |
601 if request: #The user is trying to log in | |
602 if error_type == "AUTH_ERROR": | |
603 _error_t = "AUTH ERROR" | |
604 else: | |
605 _error_t = "UNKNOWN" | |
606 self.register._logginError(profile, request, _error_t) | |
607 | |
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608 def render(self, request): |
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609 """ |
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610 Render method wich reject access if user is not identified |
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611 """ |
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612 _session = request.getSession() |
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613 parsed = jsonrpclib.loads(request.content.read()) |
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614 profile = ISATSession(_session).profile |
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615 if not profile: |
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616 #user is not identified, we return a jsonrpc fault |
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617 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia |
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618 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) |
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619 self.request = request |
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620 return jsonrpc.JSONRPC.render(self, request) |
0 | 621 |
127 | 622 class UploadManager(Resource): |
623 """This class manage the upload of a file | |
624 It redirect the stream to SàT core backend""" | |
128 | 625 #XXX: only used for RadioCol so far |
127 | 626 isLeaf = True |
627 | |
628 def __init__(self, sat_host): | |
629 self.sat_host=sat_host | |
630 self.upload_dir = tempfile.mkdtemp() | |
631 self.sat_host.addCleanup(shutil.rmtree, self.upload_dir) | |
632 | |
128 | 633 def getTmpDir(self): |
634 return self.upload_dir | |
635 | |
127 | 636 def render(self, request): |
637 """ | |
638 Render method with some hacks: | |
639 - if login is requested, try to login with form data | |
640 - except login, every method is jsonrpc | |
641 - user doesn't need to be authentified for isRegistered, but must be for all other methods | |
642 """ | |
643 filename = str(uuid.uuid4()) | |
128 | 644 filepath = os.path.join(self.upload_dir, filename) |
645 with open(filepath,'w') as f: | |
127 | 646 f.write(request.args['song'][0]) |
128 | 647 profile = ISATSession(request.getSession()).profile |
648 self.sat_host.bridge.radiocolSongAdded(request.args['referee'][0], filepath, profile) | |
127 | 649 return "OK" |
10 | 650 |
0 | 651 class Libervia(service.Service): |
652 | |
653 def __init__(self): | |
127 | 654 self._cleanup = [] |
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655 root = ProtectedFile(LIBERVIA_DIR) |
0 | 656 self.signal_handler = SignalHandler(self) |
657 _register = Register(self) | |
127 | 658 _upload = UploadManager(self) |
0 | 659 self.signal_handler.plugRegister(_register) |
660 self.sessions = {} #key = session value = user | |
24 | 661 self.prof_connected = set() #Profiles connected |
46 | 662 self.action_handler = SATActionIDHandler() |
0 | 663 ## bridge ## |
664 try: | |
665 self.bridge=DBusBridgeFrontend() | |
666 except BridgeExceptionNoService: | |
667 print(u"Can't connect to SàT backend, are you sure it's launched ?") | |
668 sys.exit(1) | |
669 self.bridge.register("connected", self.signal_handler.connected) | |
670 self.bridge.register("connectionError", self.signal_handler.connectionError) | |
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671 self.bridge.register("actionResult", self.action_handler.actionResultCb) |
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672 #core |
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673 for signal_name in ['presenceUpdate', 'newMessage', 'subscribe', 'contactDeleted', 'newContact', 'updatedValue']: |
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674 self.bridge.register(signal_name, self.signal_handler.getGenericCb(signal_name)) |
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675 #plugins |
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676 for signal_name in ['personalEvent', 'roomJoined', 'roomUserJoined', 'roomUserLeft', 'tarotGameStarted', 'tarotGameNew', 'tarotGameChooseContrat', |
127 | 677 'tarotGameShowCards', 'tarotGameInvalidCards', 'tarotGameCardsPlayed', 'tarotGameYourTurn', 'tarotGameScore', |
128 | 678 'radiocolStarted', 'radiocolPreload']: |
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679 self.bridge.register(signal_name, self.signal_handler.getGenericCb(signal_name), "plugin") |
77 | 680 self.media_dir = self.bridge.getConfig('','media_dir') |
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681 self.local_dir = self.bridge.getConfig('','local_dir') |
10 | 682 root.putChild('json_signal_api', self.signal_handler) |
683 root.putChild('json_api', MethodHandler(self)) | |
684 root.putChild('register_api', _register) | |
127 | 685 root.putChild('upload', _upload) |
10 | 686 root.putChild('blog', MicroBlog(self)) |
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687 root.putChild('css', ProtectedFile("server_css/")) |
77 | 688 root.putChild(os.path.dirname(MEDIA_DIR), ProtectedFile(self.media_dir)) |
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689 root.putChild(os.path.dirname(AVATARS_DIR), ProtectedFile(os.path.join(self.local_dir, AVATARS_DIR))) |
128 | 690 root.putChild('radiocol', ProtectedFile(_upload.getTmpDir(), defaultType="audio/ogg")) #We cheat for PoC because we know we are on the same host, so we use directly upload dir |
10 | 691 self.site = server.Site(root) |
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692 self.site.sessionFactory = LiberviaSession |
0 | 693 |
127 | 694 def addCleanup(self, callback, *args, **kwargs): |
695 """Add cleaning method to call when service is stopped | |
696 cleaning method will be called in reverse order of they insertion | |
697 @param callback: callable to call on service stop | |
698 @param *args: list of arguments of the callback | |
699 @param **kwargs: list of keyword arguments of the callback""" | |
700 self._cleanup.insert(0, (callback, args, kwargs)) | |
701 | |
0 | 702 def startService(self): |
703 reactor.listenTCP(8080, self.site) | |
127 | 704 |
705 def stopService(self): | |
706 print "launching cleaning methods" | |
707 for callback, args, kwargs in self._cleanup: | |
708 callback(*args, **kwargs) | |
1 | 709 |
0 | 710 def run(self): |
711 reactor.run() | |
712 | |
713 def stop(self): | |
714 reactor.stop() | |
715 | |
716 | |
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717 registerAdapter(SATSession, server.Session, ISATSession) |
0 | 718 application = service.Application('Libervia') |
719 service = Libervia() | |
720 service.setServiceParent(application) |