Mercurial > libervia-web
annotate libervia.tac @ 99:ca4fc2b2471b
browser side: signal management
- removed alert in favor of print (except for internal error)
- in case of error, libervia now try to contact the server again to get signals
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 28 Jun 2011 13:53:00 +0200 |
| parents | 975e6be24e11 |
| children | c3fb3292f582 |
| rev | line source |
|---|---|
| 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 | |
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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/" |
| 77 | 55 MEDIA_DIR = "media/" |
| 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 | |
| 19 | 210 def jsonrpc_getHistory(self, from_jid, to_jid, size): |
| 211 """Return history for the from_jid/to_jid couple""" | |
| 212 #FIXME: this method should definitely be asynchrone, need to fix it !!! | |
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213 sat_session = ISATSession(self.session) |
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214 profile = sat_session.profile |
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215 sat_jid = sat_session.jid |
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216 if not sat_jid: |
| 19 | 217 error("No jid saved for this profile") |
| 218 return {} | |
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219 if JID(from_jid).userhost() != sat_jid.userhost() and JID(to_jid).userhost() != sat_jid.userhost(): |
| 19 | 220 error("Trying to get history from a different jid, maybe a hack attempt ?") |
| 221 return {} | |
| 24 | 222 return self.sat_host.bridge.getHistory(from_jid, to_jid, size) |
| 19 | 223 |
| 50 | 224 def jsonrpc_joinMUC(self, room_jid, nick): |
| 225 """Join a Multi-User Chat room""" | |
| 226 profile = ISATSession(self.session).profile | |
| 227 try: | |
| 228 room_jid = JID(room_jid) | |
| 229 except: | |
| 230 warning('Invalid room jid') | |
| 231 return | |
| 232 self.sat_host.bridge.joinMUC(room_jid.host, room_jid.user, nick, profile) | |
| 233 | |
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234 def jsonrpc_getRoomJoined(self): |
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235 """Return list of room already joined by user""" |
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236 profile = ISATSession(self.session).profile |
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237 return self.sat_host.bridge.getRoomJoined(profile) |
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238 |
| 24 | 239 def jsonrpc_launchTarotGame(self, other_players): |
| 240 """Create a room, invite the other players and start a Tarot game""" | |
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241 profile = ISATSession(self.session).profile |
| 24 | 242 self.sat_host.bridge.tarotGameLaunch(other_players, profile) |
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243 |
| 36 | 244 def jsonrpc_getTarotCardsPaths(self): |
| 245 """Give the path of all the tarot cards""" | |
| 77 | 246 _join = os.path.join |
| 247 _media_dir = _join(self.sat_host.media_dir,'') | |
| 248 return map(lambda x: _join(MEDIA_DIR, x[len(_media_dir):]),glob.glob(_join(_media_dir,CARDS_DIR,'*_*.png'))); | |
| 36 | 249 |
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250 def jsonrpc_tarotGameReady(self, player, referee): |
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251 """Tell to the server that we are ready to start the game""" |
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252 profile = ISATSession(self.session).profile |
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253 self.sat_host.bridge.tarotGameReady(player, referee) |
| 36 | 254 |
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255 def jsonrpc_tarotGameContratChoosed(self, player_nick, referee, contrat): |
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256 """Tell to the server that we are ready to start the game""" |
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257 profile = ISATSession(self.session).profile |
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258 self.sat_host.bridge.tarotGameContratChoosed(player_nick, referee, contrat, profile) |
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259 |
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260 def jsonrpc_tarotGamePlayCards(self, player_nick, referee, cards): |
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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.tarotGamePlayCards(player_nick, referee, cards, profile) |
| 36 | 264 |
| 0 | 265 class Register(jsonrpc.JSONRPC): |
| 266 """This class manage the registration procedure with SàT | |
| 267 It provide an api for the browser, check password and setup the web server""" | |
| 268 | |
| 269 def __init__(self, sat_host): | |
| 270 jsonrpc.JSONRPC.__init__(self) | |
| 271 self.sat_host=sat_host | |
| 272 self.profiles_waiting={} | |
| 273 self.request=None | |
| 274 | |
| 275 def getWaitingRequest(self, profile): | |
| 276 """Tell if a profile is trying to log in""" | |
| 277 if self.profiles_waiting.has_key(profile): | |
| 278 return self.profiles_waiting[profile] | |
| 279 else: | |
| 280 return None | |
| 281 | |
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282 def _fillMblogNodes(self, result, session): |
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283 """Fill the microblog nodes association for this session""" |
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284 session.sat_mblog_nodes = dict(result) |
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285 |
| 0 | 286 def render(self, request): |
| 287 """ | |
| 288 Render method with some hacks: | |
| 289 - if login is requested, try to login with form data | |
| 290 - except login, every method is jsonrpc | |
| 291 - user doesn't need to be authentified for isRegistered, but must be for all other methods | |
| 292 """ | |
| 293 if request.postpath==['login']: | |
| 294 return self.login(request) | |
| 295 _session = request.getSession() | |
| 296 parsed = jsonrpclib.loads(request.content.read()) | |
| 297 if parsed.get("method")!="isRegistered": | |
| 298 #if we don't call login or isRegistered, we need to be identified | |
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299 profile = ISATSession(_session).profile |
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300 if not profile: |
| 0 | 301 #user is not identified, we return a jsonrpc fault |
| 302 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia | |
| 303 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) | |
| 304 self.request = request | |
| 305 return jsonrpc.JSONRPC.render(self, request) | |
| 306 | |
| 307 def login(self, request): | |
| 308 """ | |
| 309 this method is called with the POST information from the registering form | |
| 310 it test if the password is ok, and log in if it's the case, | |
| 311 else it return an error | |
| 312 @param request: request of the register formulaire, must have "login" and "password" as arguments | |
| 313 @return: A constant indicating the state: | |
| 314 - BAD REQUEST: something is wrong in the request (bad arguments, profile_key for login) | |
| 315 - AUTH ERROR: either the profile or the password is wrong | |
| 316 - ALREADY WAITING: a request has already be made for this profile | |
| 317 - server.NOT_DONE_YET: the profile is being processed, the return value will be given by self._logged or self._logginError | |
| 318 """ | |
| 319 try: | |
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320 if request.args['submit_type'][0] == 'login': |
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321 _login = request.args['login'][0] |
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322 if _login.startswith('@'): |
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323 raise Exception('No profile_key allowed') |
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324 _pass = request.args['login_password'][0] |
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325 |
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326 elif request.args['submit_type'][0] == 'register': |
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327 return self._registerNewAccount(request.args) |
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328 |
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329 else: |
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330 raise Exception('Unknown submit type') |
| 0 | 331 except KeyError: |
| 332 return "BAD REQUEST" | |
| 333 | |
| 334 _profile_check = self.sat_host.bridge.getProfileName(_login) | |
| 335 _profile_pass = self.sat_host.bridge.getParamA("Password", "Connection", profile_key=_login) | |
| 336 | |
| 337 if not _profile_check or _profile_check != _login or _profile_pass != _pass: | |
| 338 return "AUTH ERROR" | |
| 339 | |
| 340 if self.profiles_waiting.has_key(_login): | |
| 341 return "ALREADY WAITING" | |
| 342 | |
| 343 if self.sat_host.bridge.isConnected(_login): | |
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344 return self._logged(_login, request, finish=False) |
| 0 | 345 |
| 346 self.profiles_waiting[_login] = request | |
| 347 self.sat_host.bridge.connect(_login) | |
| 348 return server.NOT_DONE_YET | |
| 349 | |
| 46 | 350 def _postAccountCreation(self, answer_type, id, data, profile): |
| 351 """Called when a account has just been created, | |
| 352 setup stuff has microblog access""" | |
| 353 def _connected(ignore): | |
| 354 mblog_d = defer.Deferred() | |
| 355 self.sat_host.bridge.setMicroblogAccess("open", profile, lambda: mblog_d.callback(None), mblog_d.errback) | |
| 356 mblog_d.addBoth(lambda ignore: self.sat_host.bridge.disconnect(profile)) | |
| 357 | |
| 358 d = defer.Deferred() | |
| 359 self.sat_host.bridge.asyncConnect(profile, lambda: d.callback(None), d.errback) | |
| 360 d.addCallback(_connected) | |
| 361 | |
| 362 def _registerNewAccount(self, args): | |
| 363 """Create a new account, or return error | |
| 364 @param args: dict of args as given by the form | |
| 365 @return: "REGISTRATION" in case of success""" | |
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366 #TODO: must be moved in SàT core |
| 46 | 367 try: |
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368 profile = login = args['register_login'][0] |
| 67 | 369 password = args['register_password'][0] #FIXME: password is ignored so far |
| 46 | 370 email = args['email'][0] |
| 371 except KeyError: | |
| 372 return "BAD REQUEST" | |
| 373 if not re.match(r'^[a-z0-9_-]+$', login, re.IGNORECASE) or \ | |
| 374 not re.match(r'^.+@.+\..+', email, re.IGNORECASE): | |
| 375 return "BAD REQUEST" | |
| 376 #_charset = [chr(i) for i in range(0x21,0x7F)] #XXX: this charset seems to have some issues with openfire | |
| 377 _charset = [chr(i) for i in range(0x30,0x3A) + range(0x41,0x5B) + range (0x61,0x7B)] | |
| 378 import random | |
| 379 random.seed() | |
| 380 password = ''.join([random.choice(_charset) for i in range(15)]) | |
| 381 | |
| 382 if login in self.sat_host.bridge.getProfilesList(): #FIXME: must use a deferred + create a new profile check method | |
| 383 return "ALREADY EXISTS" | |
| 384 | |
| 385 #we now create the profile | |
| 386 self.sat_host.bridge.createProfile(login) | |
| 387 #FIXME: values must be in a config file instead of hardcoded | |
| 388 self.sat_host.bridge.setParam("JabberID", "%s@%s/%s" % (login, _NEW_ACCOUNT_DOMAIN, _NEW_ACCOUNT_RESOURCE), "Connection", profile) | |
| 389 self.sat_host.bridge.setParam("Server", _NEW_ACCOUNT_SERVER, "Connection", profile) | |
| 390 self.sat_host.bridge.setParam("Password", password, "Connection", profile) | |
| 391 #and the account | |
| 61 | 392 action_id = self.sat_host.bridge.registerNewAccount(login, password, email, _NEW_ACCOUNT_DOMAIN, 5222) |
| 46 | 393 self.sat_host.action_handler.waitForId(action_id, self._postAccountCreation, profile) |
| 394 | |
| 395 #time to send the email | |
| 396 | |
| 397 _email_host = _REG_EMAIL_SERVER | |
| 398 _email_from = _REG_EMAIL_FROM | |
| 399 | |
| 400 def email_ok(ignore): | |
| 401 print ("Account creation email sent to %s" % email) | |
| 402 | |
| 403 def email_ko(ignore): | |
| 404 #TODO: return error code to user | |
| 405 error ("Failed to send email to %s" % email) | |
| 406 | |
| 407 body = (u"""Welcome to Libervia, a Salut à Toi project part | |
| 408 | |
| 409 /!\\ WARNING, THIS IS ONLY A TECHNICAL DEMO, DON'T USE THIS ACCOUNT FOR ANY SERIOUS PURPOSE /!\\ | |
| 410 | |
| 411 Here are your connection informations: | |
| 412 login: %(login)s | |
| 413 password: %(password)s | |
| 414 | |
| 50 | 415 Your Jabber ID (JID) is: %(jid)s |
| 416 | |
| 46 | 417 Any feedback welcome |
| 418 | |
| 419 Cheers | |
| 50 | 420 Goffi""" % { 'login': login, 'password': password, 'jid':"%s@%s" % (login, _NEW_ACCOUNT_DOMAIN) }).encode('utf-8') |
| 46 | 421 msg = MIMEText(body, 'plain', 'UTF-8') |
| 422 msg['Subject'] = 'Libervia account created' | |
| 423 msg['From'] = _email_from | |
| 424 msg['To'] = email | |
| 425 | |
| 426 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
| 427 d.addCallbacks(email_ok, email_ko) | |
| 428 | |
| 429 #email to the administrator | |
| 430 | |
| 431 body = (u"""New account created: %(login)s [%(email)s]""" % { 'login': login, 'email': email }).encode('utf-8') | |
| 432 msg = MIMEText(body, 'plain', 'UTF-8') | |
| 433 msg['Subject'] = 'Libervia new account created' | |
| 434 msg['From'] = _email_from | |
| 435 msg['To'] = _REG_ADMIN_EMAIL | |
| 436 | |
| 61 | 437 d = sendmail(_email_host, _email_from, _REG_ADMIN_EMAIL, msg.as_string()) |
| 46 | 438 d.addCallbacks(email_ok, email_ko) |
| 439 return "REGISTRATION" | |
| 440 | |
| 0 | 441 def __cleanWaiting(self, login): |
| 442 """Remove login from waiting queue""" | |
| 443 try: | |
| 444 del self.profiles_waiting[login] | |
| 445 except KeyError: | |
| 446 pass | |
| 447 | |
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448 def _logged(self, profile, request, finish=True): |
| 0 | 449 """Set everything when a user just logged |
| 450 and return "LOGGED" to the requester""" | |
| 61 | 451 def result(answer): |
| 452 if finish: | |
| 453 request.write(answer) | |
| 454 request.finish() | |
| 455 else: | |
| 456 return answer | |
| 457 | |
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458 self.__cleanWaiting(profile) |
| 0 | 459 _session = request.getSession() |
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460 sat_session = ISATSession(_session) |
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461 if sat_session.profile: |
| 61 | 462 error (('/!\\ Session has already a profile, this should NEVER happen !')) |
| 463 return result('SESSION_ACTIVE') | |
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464 sat_session.profile = profile |
| 24 | 465 self.sat_host.prof_connected.add(profile) |
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466 |
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467 def onExpire(): |
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468 try: |
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469 #We purge the queue |
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470 del self.sat_host.signal_handler.queue[profile] |
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471 except KeyError: |
|
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472 pass |
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473 #and now we deconnect the profile |
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474 self.sat_host.bridge.disconnect(profile) |
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475 |
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476 _session.notifyOnExpire(onExpire) |
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477 |
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478 d = defer.Deferred() |
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479 self.sat_host.bridge.getMblogNodes(profile, d.callback, d.errback) |
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480 d.addCallback(self._fillMblogNodes, _session) |
| 61 | 481 return result('LOGGED') |
| 0 | 482 |
| 483 def _logginError(self, login, request, error_type): | |
| 484 """Something went wrong during loggin, return an error""" | |
| 485 self.__cleanWaiting(login) | |
| 486 return error_type | |
| 487 | |
| 488 def jsonrpc_isConnected(self): | |
| 489 _session = self.request.getSession() | |
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490 profile = ISATSession(_session).profile |
| 0 | 491 return self.sat_host.bridge.isConnected(profile) |
| 492 | |
| 493 def jsonrpc_connect(self): | |
| 494 _session = self.request.getSession() | |
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495 profile = ISATSession(_session).profile |
| 0 | 496 if self.profiles_waiting.has_key(profile): |
| 497 raise jsonrpclib.Fault('1','Already waiting') #FIXME: define some standard error codes for libervia | |
| 498 self.profiles_waiting[profile] = self.request | |
| 499 self.sat_host.bridge.connect(profile) | |
| 500 return server.NOT_DONE_YET | |
| 501 | |
| 502 def jsonrpc_isRegistered(self): | |
| 503 """Tell if the user is already registered""" | |
| 504 _session = self.request.getSession() | |
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505 profile = ISATSession(_session).profile |
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506 return bool(profile) |
| 0 | 507 |
| 508 class SignalHandler(jsonrpc.JSONRPC): | |
| 509 | |
| 510 def __init__(self, sat_host): | |
| 511 Resource.__init__(self) | |
| 512 self.register=None | |
| 513 self.sat_host=sat_host | |
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514 self.signalDeferred = {} |
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515 self.queue = {} |
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516 |
| 0 | 517 def plugRegister(self, register): |
| 518 self.register = register | |
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519 |
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520 def jsonrpc_getSignals(self): |
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521 """Keep the connection alive until a signal is received, then send it |
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522 @return: (signal, *signal_args)""" |
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523 _session = self.request.getSession() |
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524 profile = ISATSession(_session).profile |
| 24 | 525 if profile in self.queue: #if we have signals to send in queue |
| 526 if self.queue[profile]: | |
| 527 return self.queue[profile].pop(0) | |
| 528 else: | |
| 529 #the queue is empty, we delete the profile from queue | |
| 530 del self.queue[profile] | |
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531 _session.lock() #we don't want the session to expire as long as this connection is active |
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532 def unlock(ignore): |
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533 _session.unlock() |
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534 self.signalDeferred[profile] = defer.Deferred() |
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535 self.request.notifyFinish().addBoth(unlock) |
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536 return self.signalDeferred[profile] |
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537 |
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538 def getGenericCb(self, function_name): |
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539 """Return a generic function which send all params to signalDeferred.callback |
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540 function must have profile as last argument""" |
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541 def genericCb(*args): |
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542 profile = args[-1] |
| 24 | 543 if not profile in self.sat_host.prof_connected: |
| 544 return | |
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545 if profile in self.signalDeferred: |
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546 self.signalDeferred[profile].callback((function_name,args[:-1])) |
| 24 | 547 del self.signalDeferred[profile] |
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548 else: |
| 24 | 549 if not self.queue.has_key(profile): |
| 550 self.queue[profile] = [] | |
| 551 self.queue[profile].append((function_name, args[:-1])) | |
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552 return genericCb |
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553 |
| 0 | 554 def connected(self, profile): |
| 555 assert(self.register) #register must be plugged | |
| 556 request = self.register.getWaitingRequest(profile) | |
| 557 if request: | |
| 558 self.register._logged(profile, request) | |
| 559 | |
| 560 def connectionError(self, error_type, profile): | |
| 561 assert(self.register) #register must be plugged | |
| 562 request = self.register.getWaitingRequest(profile) | |
| 563 if request: #The user is trying to log in | |
| 564 if error_type == "AUTH_ERROR": | |
| 565 _error_t = "AUTH ERROR" | |
| 566 else: | |
| 567 _error_t = "UNKNOWN" | |
| 568 self.register._logginError(profile, request, _error_t) | |
| 569 | |
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570 def render(self, request): |
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571 """ |
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572 Render method wich reject access if user is not identified |
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573 """ |
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574 _session = request.getSession() |
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575 parsed = jsonrpclib.loads(request.content.read()) |
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576 profile = ISATSession(_session).profile |
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577 if not profile: |
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578 #user is not identified, we return a jsonrpc fault |
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579 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia |
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580 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) |
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581 self.request = request |
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582 return jsonrpc.JSONRPC.render(self, request) |
| 0 | 583 |
| 10 | 584 |
| 0 | 585 class Libervia(service.Service): |
| 586 | |
| 587 def __init__(self): | |
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588 root = ProtectedFile(LIBERVIA_DIR) |
| 0 | 589 self.signal_handler = SignalHandler(self) |
| 590 _register = Register(self) | |
| 591 self.signal_handler.plugRegister(_register) | |
| 592 self.sessions = {} #key = session value = user | |
| 24 | 593 self.prof_connected = set() #Profiles connected |
| 46 | 594 self.action_handler = SATActionIDHandler() |
| 0 | 595 ## bridge ## |
| 596 try: | |
| 597 self.bridge=DBusBridgeFrontend() | |
| 598 except BridgeExceptionNoService: | |
| 599 print(u"Can't connect to SàT backend, are you sure it's launched ?") | |
| 600 sys.exit(1) | |
| 601 self.bridge.register("connected", self.signal_handler.connected) | |
| 602 self.bridge.register("connectionError", self.signal_handler.connectionError) | |
| 46 | 603 self.bridge.register("actionResult", self.action_handler.actionResultCb, "request") |
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604 for signal_name in ['presenceUpdate', 'personalEvent', 'newMessage', 'roomJoined', 'roomUserJoined', 'roomUserLeft', 'tarotGameStarted', 'tarotGameNew', |
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605 'tarotGameChooseContrat', 'tarotGameShowCards', 'tarotGameInvalidCards', 'tarotGameCardsPlayed', 'tarotGameYourTurn', 'tarotGameScore', |
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606 'subscribe', 'contactDeleted', 'newContact']: |
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607 self.bridge.register(signal_name, self.signal_handler.getGenericCb(signal_name)) |
| 77 | 608 self.media_dir = self.bridge.getConfig('','media_dir') |
| 10 | 609 root.putChild('json_signal_api', self.signal_handler) |
| 610 root.putChild('json_api', MethodHandler(self)) | |
| 611 root.putChild('register_api', _register) | |
| 612 root.putChild('blog', MicroBlog(self)) | |
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613 root.putChild('css', ProtectedFile("server_css/")) |
| 77 | 614 root.putChild(os.path.dirname(MEDIA_DIR), ProtectedFile(self.media_dir)) |
| 10 | 615 self.site = server.Site(root) |
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616 self.site.sessionFactory = LiberviaSession |
| 0 | 617 |
| 618 def startService(self): | |
| 619 reactor.listenTCP(8080, self.site) | |
| 1 | 620 |
| 0 | 621 def run(self): |
| 622 reactor.run() | |
| 623 | |
| 624 def stop(self): | |
| 625 reactor.stop() | |
| 626 | |
| 627 | |
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628 registerAdapter(SATSession, server.Session, ISATSession) |
| 0 | 629 application = service.Application('Libervia') |
| 630 service = Libervia() | |
| 631 service.setServiceParent(application) |