Mercurial > libervia-web
annotate libervia.tac @ 58:4fa3d57f72f8
browser side: microblog entries caching
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 29 May 2011 17:57:02 +0200 |
| parents | e552a67b933d |
| children | d0fa4e96a5e4 |
| 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 | |
| 6 Copyright (C) 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 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 | |
| 38 from twisted.web.resource import Resource | |
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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 | |
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46 import re |
| 36 | 47 import glob |
| 48 import os.path | |
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49 import sys |
| 10 | 50 from server_side.blog import MicroBlog |
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51 from zope.interface import Interface, Attribute, implements |
| 10 | 52 |
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53 TIMEOUT = 10 #Session's time out, after that the user will be disconnected |
| 36 | 54 LIBERVIA_DIR = "output/" |
| 55 CARDS_DIR = "cards/" | |
| 0 | 56 |
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57 class ISATSession(Interface): |
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58 profile = Attribute("Sat profile") |
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59 jid = Attribute("JID associated with the profile") |
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60 |
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61 class SATSession(object): |
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62 implements(ISATSession) |
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63 def __init__(self, session): |
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64 self.profile = None |
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65 self.jid = None |
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66 |
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67 class LiberviaSession(server.Session): |
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68 sessionTimeout = TIMEOUT |
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69 |
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70 def __init__(self, *args, **kwargs): |
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71 self.__lock = False |
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72 server.Session.__init__(self, *args, **kwargs) |
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73 |
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74 def lock(self): |
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75 """Prevent session from expiring""" |
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76 self.__lock = True |
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77 self._expireCall.reset(sys.maxint) |
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78 |
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79 def unlock(self): |
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80 """Allow session to expire again, and touch it""" |
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81 self.__lock = False |
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82 self.touch() |
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83 |
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84 def touch(self): |
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85 if not self.__lock: |
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86 server.Session.touch(self) |
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87 |
| 46 | 88 class SATActionIDHandler(object): |
| 89 """Manage SàT action id lifecycle""" | |
| 90 ID_LIFETIME = 30 #after this time (in seconds), id will be suppressed and action result will be ignored | |
| 91 | |
| 92 def __init__(self): | |
| 93 self.waiting_ids = {} | |
| 94 | |
| 95 def waitForId(self, id, callback, *args, **kwargs): | |
| 96 """Wait for an action result | |
| 97 @param id: id to wait for | |
| 98 @param callback: method to call when action gave a result back | |
| 99 @param *args: additional argument to pass to callback | |
| 100 @param **kwargs: idem""" | |
| 101 self.waiting_ids[id] = (callback, args, kwargs) | |
| 102 reactor.callLater(self.ID_LIFETIME, self.purgeID, id) | |
| 103 | |
| 104 def purgeID(self, id): | |
| 105 """Called when an id has not be handled in time""" | |
| 106 if id in self.waiting_ids: | |
| 107 warning ("action of id %s has not been managed, id is now ignored" % id) | |
| 108 del self.waiting_ids[id] | |
| 109 | |
| 110 def actionResultCb(self, answer_type, id, data): | |
| 111 """Manage the actionResult signal""" | |
| 112 if id in self.waiting_ids: | |
| 113 callback, args, kwargs = self.waiting_ids[id] | |
| 114 del self.waiting_ids[id] | |
| 115 callback(answer_type, id, data, *args, **kwargs) | |
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116 |
| 0 | 117 class MethodHandler(jsonrpc.JSONRPC): |
| 118 | |
| 119 def __init__(self, sat_host): | |
| 120 jsonrpc.JSONRPC.__init__(self) | |
| 121 self.sat_host=sat_host | |
| 122 | |
| 123 def render(self, request): | |
| 1 | 124 self.session = request.getSession() |
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125 profile = ISATSession(self.session).profile |
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126 if not profile: |
| 0 | 127 #user is not identified, we return a jsonrpc fault |
| 128 parsed = jsonrpclib.loads(request.content.read()) | |
| 129 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia | |
| 130 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) | |
| 131 return jsonrpc.JSONRPC.render(self, request) | |
| 19 | 132 |
| 133 def jsonrpc_getProfileJid(self): | |
| 134 """Return the jid of the profile""" | |
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135 sat_session = ISATSession(self.session) |
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136 profile = sat_session.profile |
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137 sat_session.sat_jid = JID(self.sat_host.bridge.getParamA("JabberID", "Connection", profile_key=profile)) |
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138 return sat_session.sat_jid.full() |
| 0 | 139 |
| 140 def jsonrpc_getContacts(self): | |
| 141 """Return all passed args.""" | |
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142 profile = ISATSession(self.session).profile |
| 1 | 143 return self.sat_host.bridge.getContacts(profile) |
| 20 | 144 |
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145 def jsonrpc_addContact(self, entity, name, groups): |
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146 """Subscribe to contact presence, and add it to the given groups""" |
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147 profile = ISATSession(self.session).profile |
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148 self.sat_host.bridge.addContact(entity, profile) |
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149 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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150 |
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151 def jsonrpc_delContact(self, entity): |
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152 """Remove contact from contacts list""" |
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153 profile = ISATSession(self.session).profile |
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154 self.sat_host.bridge.delContact(entity, profile) |
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155 |
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156 def jsonrpc_updateContact(self, entity, name, groups): |
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157 """Update contact's roster item""" |
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158 profile = ISATSession(self.session).profile |
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159 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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160 |
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161 def jsonrpc_subscription(self, sub_type, entity, name, groups): |
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162 """Confirm (or infirm) subscription, |
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163 and setup user roster in case of subscription""" |
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164 profile = ISATSession(self.session).profile |
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165 self.sat_host.bridge.subscription(sub_type, entity, profile) |
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166 if sub_type == 'subscribed': |
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167 self.sat_host.bridge.updateContact(entity, name, groups, profile) |
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168 |
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169 def jsonrpc_getWaitingSub(self): |
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170 """Return list of room already joined by user""" |
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171 profile = ISATSession(self.session).profile |
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172 return self.sat_host.bridge.getWaitingSub(profile) |
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173 |
| 20 | 174 def jsonrpc_setStatus(self, status): |
| 175 """Change the status""" | |
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176 profile = ISATSession(self.session).profile |
| 20 | 177 print "new status received:", status |
| 178 self.sat_host.bridge.setPresence('', '', 0, {'':status}, profile) | |
| 179 | |
| 19 | 180 |
| 181 def jsonrpc_sendMessage(self, to_jid, msg, subject, type): | |
| 182 """send message""" | |
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183 profile = ISATSession(self.session).profile |
| 19 | 184 return self.sat_host.bridge.sendMessage(to_jid, msg, subject, type, profile) |
| 0 | 185 |
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186 def jsonrpc_sendMblog(self, raw_text): |
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187 """Parse raw_text of the microblog box, and send message consequently""" |
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188 profile = ISATSession(self.session).profile |
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189 match = re.match(r'@(.+?): *(.*$)', raw_text) |
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190 if match: |
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191 recip = match.group(1) |
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192 text = match.group(2) |
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193 if recip == '@' and text: |
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194 #This text if for the public microblog |
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195 print "Sending message to everybody" |
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196 return self.sat_host.bridge.sendPersonalEvent("MICROBLOG", {'content':text}, profile) |
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197 else: |
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198 return self.sat_host.bridge.sendGroupBlog([recip], text, profile) |
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199 |
| 20 | 200 def jsonrpc_getPresenceStatus(self): |
| 201 """Get Presence information for connected contacts""" | |
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202 profile = ISATSession(self.session).profile |
| 20 | 203 return self.sat_host.bridge.getPresenceStatus(profile) |
| 204 | |
| 19 | 205 def jsonrpc_getHistory(self, from_jid, to_jid, size): |
| 206 """Return history for the from_jid/to_jid couple""" | |
| 207 #FIXME: this method should definitely be asynchrone, need to fix it !!! | |
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208 sat_session = ISATSession(self.session) |
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209 profile = sat_session.profile |
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210 sat_jid = sat_session.jid |
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211 if not sat_jid: |
| 19 | 212 error("No jid saved for this profile") |
| 213 return {} | |
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214 if JID(from_jid).userhost() != sat_jid.userhost() and JID(to_jid).userhost() != sat_jid.userhost(): |
| 19 | 215 error("Trying to get history from a different jid, maybe a hack attempt ?") |
| 216 return {} | |
| 24 | 217 return self.sat_host.bridge.getHistory(from_jid, to_jid, size) |
| 19 | 218 |
| 50 | 219 def jsonrpc_joinMUC(self, room_jid, nick): |
| 220 """Join a Multi-User Chat room""" | |
| 221 profile = ISATSession(self.session).profile | |
| 222 try: | |
| 223 room_jid = JID(room_jid) | |
| 224 except: | |
| 225 warning('Invalid room jid') | |
| 226 return | |
| 227 self.sat_host.bridge.joinMUC(room_jid.host, room_jid.user, nick, profile) | |
| 228 | |
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229 def jsonrpc_getRoomJoined(self): |
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230 """Return list of room already joined by user""" |
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231 profile = ISATSession(self.session).profile |
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232 return self.sat_host.bridge.getRoomJoined(profile) |
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233 |
| 24 | 234 def jsonrpc_launchTarotGame(self, other_players): |
| 235 """Create a room, invite the other players and start a Tarot game""" | |
|
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236 profile = ISATSession(self.session).profile |
| 24 | 237 self.sat_host.bridge.tarotGameLaunch(other_players, profile) |
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238 |
| 36 | 239 def jsonrpc_getTarotCardsPaths(self): |
| 240 """Give the path of all the tarot cards""" | |
| 241 return map(lambda x: x[len(LIBERVIA_DIR):],glob.glob(os.path.join(LIBERVIA_DIR,CARDS_DIR,'*_*.png'))); | |
| 242 | |
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243 def jsonrpc_tarotGameReady(self, player, referee): |
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244 """Tell to the server that we are ready to start the game""" |
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245 profile = ISATSession(self.session).profile |
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246 self.sat_host.bridge.tarotGameReady(player, referee) |
| 36 | 247 |
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248 def jsonrpc_tarotGameContratChoosed(self, player_nick, referee, contrat): |
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249 """Tell to the server that we are ready to start the game""" |
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250 profile = ISATSession(self.session).profile |
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251 self.sat_host.bridge.tarotGameContratChoosed(player_nick, referee, contrat, profile) |
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252 |
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253 def jsonrpc_tarotGamePlayCards(self, player_nick, referee, cards): |
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254 """Tell to the server that we are ready to start the game""" |
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255 profile = ISATSession(self.session).profile |
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256 self.sat_host.bridge.tarotGamePlayCards(player_nick, referee, cards, profile) |
| 36 | 257 |
| 0 | 258 class Register(jsonrpc.JSONRPC): |
| 259 """This class manage the registration procedure with SàT | |
| 260 It provide an api for the browser, check password and setup the web server""" | |
| 261 | |
| 262 def __init__(self, sat_host): | |
| 263 jsonrpc.JSONRPC.__init__(self) | |
| 264 self.sat_host=sat_host | |
| 265 self.profiles_waiting={} | |
| 266 self.request=None | |
| 267 | |
| 268 def getWaitingRequest(self, profile): | |
| 269 """Tell if a profile is trying to log in""" | |
| 270 if self.profiles_waiting.has_key(profile): | |
| 271 return self.profiles_waiting[profile] | |
| 272 else: | |
| 273 return None | |
| 274 | |
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275 def _fillMblogNodes(self, result, session): |
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276 """Fill the microblog nodes association for this session""" |
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277 session.sat_mblog_nodes = dict(result) |
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278 |
| 0 | 279 def render(self, request): |
| 280 """ | |
| 281 Render method with some hacks: | |
| 282 - if login is requested, try to login with form data | |
| 283 - except login, every method is jsonrpc | |
| 284 - user doesn't need to be authentified for isRegistered, but must be for all other methods | |
| 285 """ | |
| 286 if request.postpath==['login']: | |
| 287 return self.login(request) | |
| 288 _session = request.getSession() | |
| 289 parsed = jsonrpclib.loads(request.content.read()) | |
| 290 if parsed.get("method")!="isRegistered": | |
| 291 #if we don't call login or isRegistered, we need to be identified | |
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292 profile = ISATSession(_session).profile |
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293 if not profile: |
| 0 | 294 #user is not identified, we return a jsonrpc fault |
| 295 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia | |
| 296 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) | |
| 297 self.request = request | |
| 298 return jsonrpc.JSONRPC.render(self, request) | |
| 299 | |
| 300 def login(self, request): | |
| 301 """ | |
| 302 this method is called with the POST information from the registering form | |
| 303 it test if the password is ok, and log in if it's the case, | |
| 304 else it return an error | |
| 305 @param request: request of the register formulaire, must have "login" and "password" as arguments | |
| 306 @return: A constant indicating the state: | |
| 307 - BAD REQUEST: something is wrong in the request (bad arguments, profile_key for login) | |
| 308 - AUTH ERROR: either the profile or the password is wrong | |
| 309 - ALREADY WAITING: a request has already be made for this profile | |
| 310 - server.NOT_DONE_YET: the profile is being processed, the return value will be given by self._logged or self._logginError | |
| 311 """ | |
| 46 | 312 if 'new_account' in request.args: |
| 313 return self._registerNewAccount(request.args) | |
| 314 | |
| 0 | 315 try: |
| 316 _login = request.args['login'][0] | |
| 317 if _login.startswith('@'): | |
| 318 raise Exception('No profile_key allowed') | |
| 319 _pass = request.args['password'][0] | |
| 320 except KeyError: | |
| 321 return "BAD REQUEST" | |
| 322 | |
| 323 _profile_check = self.sat_host.bridge.getProfileName(_login) | |
| 324 _profile_pass = self.sat_host.bridge.getParamA("Password", "Connection", profile_key=_login) | |
| 325 | |
| 326 if not _profile_check or _profile_check != _login or _profile_pass != _pass: | |
| 327 return "AUTH ERROR" | |
| 328 | |
| 329 if self.profiles_waiting.has_key(_login): | |
| 330 return "ALREADY WAITING" | |
| 331 | |
| 332 if self.sat_host.bridge.isConnected(_login): | |
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333 return self._logged(_login, request, finish=False) |
| 0 | 334 |
| 335 self.profiles_waiting[_login] = request | |
| 336 self.sat_host.bridge.connect(_login) | |
| 337 return server.NOT_DONE_YET | |
| 338 | |
| 46 | 339 def _postAccountCreation(self, answer_type, id, data, profile): |
| 340 """Called when a account has just been created, | |
| 341 setup stuff has microblog access""" | |
| 342 def _connected(ignore): | |
| 343 mblog_d = defer.Deferred() | |
| 344 self.sat_host.bridge.setMicroblogAccess("open", profile, lambda: mblog_d.callback(None), mblog_d.errback) | |
| 345 mblog_d.addBoth(lambda ignore: self.sat_host.bridge.disconnect(profile)) | |
| 346 | |
| 347 d = defer.Deferred() | |
| 348 self.sat_host.bridge.asyncConnect(profile, lambda: d.callback(None), d.errback) | |
| 349 d.addCallback(_connected) | |
| 350 | |
| 351 def _registerNewAccount(self, args): | |
| 352 """Create a new account, or return error | |
| 353 @param args: dict of args as given by the form | |
| 354 @return: "REGISTRATION" in case of success""" | |
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355 #TODO: must be moved in SàT core |
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356 |
| 46 | 357 try: |
| 358 profile = login = args['login'][0] | |
| 359 email = args['email'][0] | |
| 360 except KeyError: | |
| 361 return "BAD REQUEST" | |
| 362 if not re.match(r'^[a-z0-9_-]+$', login, re.IGNORECASE) or \ | |
| 363 not re.match(r'^.+@.+\..+', email, re.IGNORECASE): | |
| 364 return "BAD REQUEST" | |
| 365 #_charset = [chr(i) for i in range(0x21,0x7F)] #XXX: this charset seems to have some issues with openfire | |
| 366 _charset = [chr(i) for i in range(0x30,0x3A) + range(0x41,0x5B) + range (0x61,0x7B)] | |
| 367 import random | |
| 368 random.seed() | |
| 369 password = ''.join([random.choice(_charset) for i in range(15)]) | |
| 370 | |
| 371 if login in self.sat_host.bridge.getProfilesList(): #FIXME: must use a deferred + create a new profile check method | |
| 372 return "ALREADY EXISTS" | |
| 373 | |
| 374 #we now create the profile | |
| 375 self.sat_host.bridge.createProfile(login) | |
| 376 #FIXME: values must be in a config file instead of hardcoded | |
| 377 self.sat_host.bridge.setParam("JabberID", "%s@%s/%s" % (login, _NEW_ACCOUNT_DOMAIN, _NEW_ACCOUNT_RESOURCE), "Connection", profile) | |
| 378 self.sat_host.bridge.setParam("Server", _NEW_ACCOUNT_SERVER, "Connection", profile) | |
| 379 self.sat_host.bridge.setParam("Password", password, "Connection", profile) | |
| 380 #and the account | |
| 381 action_id = self.sat_host.bridge.registerNewAccount(login, password, email, "tazar.int", 5222) | |
| 382 self.sat_host.action_handler.waitForId(action_id, self._postAccountCreation, profile) | |
| 383 | |
| 384 #time to send the email | |
| 385 | |
| 386 _email_host = _REG_EMAIL_SERVER | |
| 387 _email_from = _REG_EMAIL_FROM | |
| 388 | |
| 389 def email_ok(ignore): | |
| 390 print ("Account creation email sent to %s" % email) | |
| 391 | |
| 392 def email_ko(ignore): | |
| 393 #TODO: return error code to user | |
| 394 error ("Failed to send email to %s" % email) | |
| 395 | |
| 396 body = (u"""Welcome to Libervia, a Salut à Toi project part | |
| 397 | |
| 398 /!\\ WARNING, THIS IS ONLY A TECHNICAL DEMO, DON'T USE THIS ACCOUNT FOR ANY SERIOUS PURPOSE /!\\ | |
| 399 | |
| 400 Here are your connection informations: | |
| 401 login: %(login)s | |
| 402 password: %(password)s | |
| 403 | |
| 50 | 404 Your Jabber ID (JID) is: %(jid)s |
| 405 | |
| 46 | 406 Any feedback welcome |
| 407 | |
| 408 Cheers | |
| 50 | 409 Goffi""" % { 'login': login, 'password': password, 'jid':"%s@%s" % (login, _NEW_ACCOUNT_DOMAIN) }).encode('utf-8') |
| 46 | 410 msg = MIMEText(body, 'plain', 'UTF-8') |
| 411 msg['Subject'] = 'Libervia account created' | |
| 412 msg['From'] = _email_from | |
| 413 msg['To'] = email | |
| 414 | |
| 415 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
| 416 d.addCallbacks(email_ok, email_ko) | |
| 417 | |
| 418 #email to the administrator | |
| 419 | |
| 420 body = (u"""New account created: %(login)s [%(email)s]""" % { 'login': login, 'email': email }).encode('utf-8') | |
| 421 msg = MIMEText(body, 'plain', 'UTF-8') | |
| 422 msg['Subject'] = 'Libervia new account created' | |
| 423 msg['From'] = _email_from | |
| 424 msg['To'] = _REG_ADMIN_EMAIL | |
| 425 | |
| 426 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
| 427 d.addCallbacks(email_ok, email_ko) | |
| 428 return "REGISTRATION" | |
| 429 | |
| 0 | 430 def __cleanWaiting(self, login): |
| 431 """Remove login from waiting queue""" | |
| 432 try: | |
| 433 del self.profiles_waiting[login] | |
| 434 except KeyError: | |
| 435 pass | |
| 436 | |
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437 def _logged(self, profile, request, finish=True): |
| 0 | 438 """Set everything when a user just logged |
| 439 and return "LOGGED" to the requester""" | |
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440 self.__cleanWaiting(profile) |
| 0 | 441 _session = request.getSession() |
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442 sat_session = ISATSession(_session) |
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443 if sat_session.profile: |
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444 error (_('/!\\ Session has already a profile, this should NEVER happen !')) |
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445 sat_session.profile = profile |
| 24 | 446 self.sat_host.prof_connected.add(profile) |
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447 |
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448 def onExpire(): |
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449 try: |
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450 #We purge the queue |
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451 del self.sat_host.signal_handler.queue[profile] |
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452 except KeyError: |
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453 pass |
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454 #and now we deconnect the profile |
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455 self.sat_host.bridge.disconnect(profile) |
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456 |
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457 _session.notifyOnExpire(onExpire) |
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458 |
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459 d = defer.Deferred() |
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460 self.sat_host.bridge.getMblogNodes(profile, d.callback, d.errback) |
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461 d.addCallback(self._fillMblogNodes, _session) |
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462 |
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463 if finish: |
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464 request.write('LOGGED') |
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465 request.finish() |
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466 else: |
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467 return "LOGGED" |
| 0 | 468 |
| 469 def _logginError(self, login, request, error_type): | |
| 470 """Something went wrong during loggin, return an error""" | |
| 471 self.__cleanWaiting(login) | |
| 472 return error_type | |
| 473 | |
| 474 def jsonrpc_isConnected(self): | |
| 475 _session = self.request.getSession() | |
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476 profile = ISATSession(_session).profile |
| 0 | 477 return self.sat_host.bridge.isConnected(profile) |
| 478 | |
| 479 def jsonrpc_connect(self): | |
| 480 _session = self.request.getSession() | |
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481 profile = ISATSession(_session).profile |
| 0 | 482 if self.profiles_waiting.has_key(profile): |
| 483 raise jsonrpclib.Fault('1','Already waiting') #FIXME: define some standard error codes for libervia | |
| 484 self.profiles_waiting[profile] = self.request | |
| 485 self.sat_host.bridge.connect(profile) | |
| 486 return server.NOT_DONE_YET | |
| 487 | |
| 488 def jsonrpc_isRegistered(self): | |
| 489 """Tell if the user is already registered""" | |
| 490 _session = self.request.getSession() | |
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491 profile = ISATSession(_session).profile |
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492 return bool(profile) |
| 0 | 493 |
| 494 class SignalHandler(jsonrpc.JSONRPC): | |
| 495 | |
| 496 def __init__(self, sat_host): | |
| 497 Resource.__init__(self) | |
| 498 self.register=None | |
| 499 self.sat_host=sat_host | |
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500 self.signalDeferred = {} |
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501 self.queue = {} |
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502 |
| 0 | 503 def plugRegister(self, register): |
| 504 self.register = register | |
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505 |
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506 def jsonrpc_getSignals(self): |
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507 """Keep the connection alive until a signal is received, then send it |
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508 @return: (signal, *signal_args)""" |
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509 _session = self.request.getSession() |
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510 profile = ISATSession(_session).profile |
| 24 | 511 if profile in self.queue: #if we have signals to send in queue |
| 512 if self.queue[profile]: | |
| 513 return self.queue[profile].pop(0) | |
| 514 else: | |
| 515 #the queue is empty, we delete the profile from queue | |
| 516 del self.queue[profile] | |
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517 _session.lock() #we don't want the session to expire as long as this connection is active |
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518 def unlock(ignore): |
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519 _session.unlock() |
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520 self.signalDeferred[profile] = defer.Deferred() |
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521 self.request.notifyFinish().addBoth(unlock) |
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522 return self.signalDeferred[profile] |
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523 |
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524 def getGenericCb(self, function_name): |
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525 """Return a generic function which send all params to signalDeferred.callback |
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526 function must have profile as last argument""" |
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527 def genericCb(*args): |
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528 profile = args[-1] |
| 24 | 529 if not profile in self.sat_host.prof_connected: |
| 530 return | |
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531 if profile in self.signalDeferred: |
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532 self.signalDeferred[profile].callback((function_name,args[:-1])) |
| 24 | 533 del self.signalDeferred[profile] |
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534 else: |
| 24 | 535 if not self.queue.has_key(profile): |
| 536 self.queue[profile] = [] | |
| 537 self.queue[profile].append((function_name, args[:-1])) | |
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538 return genericCb |
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539 |
| 0 | 540 def connected(self, profile): |
| 541 assert(self.register) #register must be plugged | |
| 542 request = self.register.getWaitingRequest(profile) | |
| 543 if request: | |
| 544 self.register._logged(profile, request) | |
| 545 | |
| 546 def connectionError(self, error_type, profile): | |
| 547 assert(self.register) #register must be plugged | |
| 548 request = self.register.getWaitingRequest(profile) | |
| 549 if request: #The user is trying to log in | |
| 550 if error_type == "AUTH_ERROR": | |
| 551 _error_t = "AUTH ERROR" | |
| 552 else: | |
| 553 _error_t = "UNKNOWN" | |
| 554 self.register._logginError(profile, request, _error_t) | |
| 555 | |
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556 def render(self, request): |
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557 """ |
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558 Render method wich reject access if user is not identified |
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559 """ |
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560 _session = request.getSession() |
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561 parsed = jsonrpclib.loads(request.content.read()) |
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562 profile = ISATSession(_session).profile |
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563 if not profile: |
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564 #user is not identified, we return a jsonrpc fault |
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565 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia |
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566 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) |
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567 self.request = request |
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568 return jsonrpc.JSONRPC.render(self, request) |
| 0 | 569 |
| 10 | 570 |
| 0 | 571 class Libervia(service.Service): |
| 572 | |
| 573 def __init__(self): | |
| 36 | 574 root = File(LIBERVIA_DIR) |
| 0 | 575 self.signal_handler = SignalHandler(self) |
| 576 _register = Register(self) | |
| 577 self.signal_handler.plugRegister(_register) | |
| 578 self.sessions = {} #key = session value = user | |
| 24 | 579 self.prof_connected = set() #Profiles connected |
| 46 | 580 self.action_handler = SATActionIDHandler() |
| 0 | 581 ## bridge ## |
| 582 try: | |
| 583 self.bridge=DBusBridgeFrontend() | |
| 584 except BridgeExceptionNoService: | |
| 585 print(u"Can't connect to SàT backend, are you sure it's launched ?") | |
| 586 sys.exit(1) | |
| 587 self.bridge.register("connected", self.signal_handler.connected) | |
| 588 self.bridge.register("connectionError", self.signal_handler.connectionError) | |
| 46 | 589 self.bridge.register("actionResult", self.action_handler.actionResultCb, "request") |
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590 for signal_name in ['presenceUpdate', 'personalEvent', 'newMessage', 'roomJoined', 'roomUserJoined', 'roomUserLeft', 'tarotGameStarted', 'tarotGameNew', |
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591 'tarotGameChooseContrat', 'tarotGameShowCards', 'tarotGameInvalidCards', 'tarotGameCardsPlayed', 'tarotGameYourTurn', 'tarotGameScore', |
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592 'subscribe', 'contactDeleted', 'newContact']: |
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593 self.bridge.register(signal_name, self.signal_handler.getGenericCb(signal_name)) |
| 10 | 594 root.putChild('json_signal_api', self.signal_handler) |
| 595 root.putChild('json_api', MethodHandler(self)) | |
| 596 root.putChild('register_api', _register) | |
| 597 root.putChild('blog', MicroBlog(self)) | |
| 598 root.putChild('css', File("server_css/")) | |
| 599 self.site = server.Site(root) | |
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600 self.site.sessionFactory = LiberviaSession |
| 0 | 601 |
| 602 def startService(self): | |
| 603 reactor.listenTCP(8080, self.site) | |
| 1 | 604 |
| 0 | 605 def run(self): |
| 606 reactor.run() | |
| 607 | |
| 608 def stop(self): | |
| 609 reactor.stop() | |
| 610 | |
| 611 | |
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612 registerAdapter(SATSession, server.Session, ISATSession) |
| 0 | 613 application = service.Application('Libervia') |
| 614 service = Libervia() | |
| 615 service.setServiceParent(application) |