Mercurial > libervia-web
annotate libervia.tac @ 59:d0fa4e96a5e4
server side: 404 error is now sent instead of directory listing when requesting a directory
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 29 May 2011 18:39:01 +0200 |
| parents | e552a67b933d |
| children | 80c490e6a1a7 |
| 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.web.error import NoResource |
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40 from twisted.python.components import registerAdapter |
| 10 | 41 from twisted.words.protocols.jabber.jid import JID |
| 0 | 42 from txjsonrpc.web import jsonrpc |
| 43 from txjsonrpc import jsonrpclib | |
| 44 from sat_frontends.bridge.DBus import DBusBridgeFrontend,BridgeExceptionNoService | |
| 46 | 45 from email.mime.text import MIMEText |
| 46 from logging import debug, info, warning, error | |
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47 import re |
| 36 | 48 import glob |
| 49 import os.path | |
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50 import sys |
| 10 | 51 from server_side.blog import MicroBlog |
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52 from zope.interface import Interface, Attribute, implements |
| 10 | 53 |
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54 TIMEOUT = 10 #Session's time out, after that the user will be disconnected |
| 36 | 55 LIBERVIA_DIR = "output/" |
| 56 CARDS_DIR = "cards/" | |
| 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 |
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144 sat_session.sat_jid = JID(self.sat_host.bridge.getParamA("JabberID", "Connection", profile_key=profile)) |
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145 return sat_session.sat_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 print "new status received:", status |
| 185 self.sat_host.bridge.setPresence('', '', 0, {'':status}, profile) | |
| 186 | |
| 19 | 187 |
| 188 def jsonrpc_sendMessage(self, to_jid, msg, subject, type): | |
| 189 """send message""" | |
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190 profile = ISATSession(self.session).profile |
| 19 | 191 return self.sat_host.bridge.sendMessage(to_jid, msg, subject, type, profile) |
| 0 | 192 |
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193 def jsonrpc_sendMblog(self, raw_text): |
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194 """Parse raw_text of the microblog box, and send message consequently""" |
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195 profile = ISATSession(self.session).profile |
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196 match = re.match(r'@(.+?): *(.*$)', raw_text) |
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197 if match: |
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198 recip = match.group(1) |
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199 text = match.group(2) |
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200 if recip == '@' and text: |
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201 #This text if for the public microblog |
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202 print "Sending message to everybody" |
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203 return self.sat_host.bridge.sendPersonalEvent("MICROBLOG", {'content':text}, profile) |
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204 else: |
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205 return self.sat_host.bridge.sendGroupBlog([recip], text, profile) |
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206 |
| 20 | 207 def jsonrpc_getPresenceStatus(self): |
| 208 """Get Presence information for connected contacts""" | |
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209 profile = ISATSession(self.session).profile |
| 20 | 210 return self.sat_host.bridge.getPresenceStatus(profile) |
| 211 | |
| 19 | 212 def jsonrpc_getHistory(self, from_jid, to_jid, size): |
| 213 """Return history for the from_jid/to_jid couple""" | |
| 214 #FIXME: this method should definitely be asynchrone, need to fix it !!! | |
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215 sat_session = ISATSession(self.session) |
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216 profile = sat_session.profile |
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217 sat_jid = sat_session.jid |
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218 if not sat_jid: |
| 19 | 219 error("No jid saved for this profile") |
| 220 return {} | |
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221 if JID(from_jid).userhost() != sat_jid.userhost() and JID(to_jid).userhost() != sat_jid.userhost(): |
| 19 | 222 error("Trying to get history from a different jid, maybe a hack attempt ?") |
| 223 return {} | |
| 24 | 224 return self.sat_host.bridge.getHistory(from_jid, to_jid, size) |
| 19 | 225 |
| 50 | 226 def jsonrpc_joinMUC(self, room_jid, nick): |
| 227 """Join a Multi-User Chat room""" | |
| 228 profile = ISATSession(self.session).profile | |
| 229 try: | |
| 230 room_jid = JID(room_jid) | |
| 231 except: | |
| 232 warning('Invalid room jid') | |
| 233 return | |
| 234 self.sat_host.bridge.joinMUC(room_jid.host, room_jid.user, nick, profile) | |
| 235 | |
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236 def jsonrpc_getRoomJoined(self): |
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237 """Return list of room already joined by user""" |
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238 profile = ISATSession(self.session).profile |
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239 return self.sat_host.bridge.getRoomJoined(profile) |
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240 |
| 24 | 241 def jsonrpc_launchTarotGame(self, other_players): |
| 242 """Create a room, invite the other players and start a Tarot game""" | |
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243 profile = ISATSession(self.session).profile |
| 24 | 244 self.sat_host.bridge.tarotGameLaunch(other_players, profile) |
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245 |
| 36 | 246 def jsonrpc_getTarotCardsPaths(self): |
| 247 """Give the path of all the tarot cards""" | |
| 248 return map(lambda x: x[len(LIBERVIA_DIR):],glob.glob(os.path.join(LIBERVIA_DIR,CARDS_DIR,'*_*.png'))); | |
| 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 """ | |
| 46 | 319 if 'new_account' in request.args: |
| 320 return self._registerNewAccount(request.args) | |
| 321 | |
| 0 | 322 try: |
| 323 _login = request.args['login'][0] | |
| 324 if _login.startswith('@'): | |
| 325 raise Exception('No profile_key allowed') | |
| 326 _pass = request.args['password'][0] | |
| 327 except KeyError: | |
| 328 return "BAD REQUEST" | |
| 329 | |
| 330 _profile_check = self.sat_host.bridge.getProfileName(_login) | |
| 331 _profile_pass = self.sat_host.bridge.getParamA("Password", "Connection", profile_key=_login) | |
| 332 | |
| 333 if not _profile_check or _profile_check != _login or _profile_pass != _pass: | |
| 334 return "AUTH ERROR" | |
| 335 | |
| 336 if self.profiles_waiting.has_key(_login): | |
| 337 return "ALREADY WAITING" | |
| 338 | |
| 339 if self.sat_host.bridge.isConnected(_login): | |
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340 return self._logged(_login, request, finish=False) |
| 0 | 341 |
| 342 self.profiles_waiting[_login] = request | |
| 343 self.sat_host.bridge.connect(_login) | |
| 344 return server.NOT_DONE_YET | |
| 345 | |
| 46 | 346 def _postAccountCreation(self, answer_type, id, data, profile): |
| 347 """Called when a account has just been created, | |
| 348 setup stuff has microblog access""" | |
| 349 def _connected(ignore): | |
| 350 mblog_d = defer.Deferred() | |
| 351 self.sat_host.bridge.setMicroblogAccess("open", profile, lambda: mblog_d.callback(None), mblog_d.errback) | |
| 352 mblog_d.addBoth(lambda ignore: self.sat_host.bridge.disconnect(profile)) | |
| 353 | |
| 354 d = defer.Deferred() | |
| 355 self.sat_host.bridge.asyncConnect(profile, lambda: d.callback(None), d.errback) | |
| 356 d.addCallback(_connected) | |
| 357 | |
| 358 def _registerNewAccount(self, args): | |
| 359 """Create a new account, or return error | |
| 360 @param args: dict of args as given by the form | |
| 361 @return: "REGISTRATION" in case of success""" | |
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362 #TODO: must be moved in SàT core |
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363 |
| 46 | 364 try: |
| 365 profile = login = args['login'][0] | |
| 366 email = args['email'][0] | |
| 367 except KeyError: | |
| 368 return "BAD REQUEST" | |
| 369 if not re.match(r'^[a-z0-9_-]+$', login, re.IGNORECASE) or \ | |
| 370 not re.match(r'^.+@.+\..+', email, re.IGNORECASE): | |
| 371 return "BAD REQUEST" | |
| 372 #_charset = [chr(i) for i in range(0x21,0x7F)] #XXX: this charset seems to have some issues with openfire | |
| 373 _charset = [chr(i) for i in range(0x30,0x3A) + range(0x41,0x5B) + range (0x61,0x7B)] | |
| 374 import random | |
| 375 random.seed() | |
| 376 password = ''.join([random.choice(_charset) for i in range(15)]) | |
| 377 | |
| 378 if login in self.sat_host.bridge.getProfilesList(): #FIXME: must use a deferred + create a new profile check method | |
| 379 return "ALREADY EXISTS" | |
| 380 | |
| 381 #we now create the profile | |
| 382 self.sat_host.bridge.createProfile(login) | |
| 383 #FIXME: values must be in a config file instead of hardcoded | |
| 384 self.sat_host.bridge.setParam("JabberID", "%s@%s/%s" % (login, _NEW_ACCOUNT_DOMAIN, _NEW_ACCOUNT_RESOURCE), "Connection", profile) | |
| 385 self.sat_host.bridge.setParam("Server", _NEW_ACCOUNT_SERVER, "Connection", profile) | |
| 386 self.sat_host.bridge.setParam("Password", password, "Connection", profile) | |
| 387 #and the account | |
| 388 action_id = self.sat_host.bridge.registerNewAccount(login, password, email, "tazar.int", 5222) | |
| 389 self.sat_host.action_handler.waitForId(action_id, self._postAccountCreation, profile) | |
| 390 | |
| 391 #time to send the email | |
| 392 | |
| 393 _email_host = _REG_EMAIL_SERVER | |
| 394 _email_from = _REG_EMAIL_FROM | |
| 395 | |
| 396 def email_ok(ignore): | |
| 397 print ("Account creation email sent to %s" % email) | |
| 398 | |
| 399 def email_ko(ignore): | |
| 400 #TODO: return error code to user | |
| 401 error ("Failed to send email to %s" % email) | |
| 402 | |
| 403 body = (u"""Welcome to Libervia, a Salut à Toi project part | |
| 404 | |
| 405 /!\\ WARNING, THIS IS ONLY A TECHNICAL DEMO, DON'T USE THIS ACCOUNT FOR ANY SERIOUS PURPOSE /!\\ | |
| 406 | |
| 407 Here are your connection informations: | |
| 408 login: %(login)s | |
| 409 password: %(password)s | |
| 410 | |
| 50 | 411 Your Jabber ID (JID) is: %(jid)s |
| 412 | |
| 46 | 413 Any feedback welcome |
| 414 | |
| 415 Cheers | |
| 50 | 416 Goffi""" % { 'login': login, 'password': password, 'jid':"%s@%s" % (login, _NEW_ACCOUNT_DOMAIN) }).encode('utf-8') |
| 46 | 417 msg = MIMEText(body, 'plain', 'UTF-8') |
| 418 msg['Subject'] = 'Libervia account created' | |
| 419 msg['From'] = _email_from | |
| 420 msg['To'] = email | |
| 421 | |
| 422 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
| 423 d.addCallbacks(email_ok, email_ko) | |
| 424 | |
| 425 #email to the administrator | |
| 426 | |
| 427 body = (u"""New account created: %(login)s [%(email)s]""" % { 'login': login, 'email': email }).encode('utf-8') | |
| 428 msg = MIMEText(body, 'plain', 'UTF-8') | |
| 429 msg['Subject'] = 'Libervia new account created' | |
| 430 msg['From'] = _email_from | |
| 431 msg['To'] = _REG_ADMIN_EMAIL | |
| 432 | |
| 433 d = sendmail(_email_host, _email_from, email, msg.as_string()) | |
| 434 d.addCallbacks(email_ok, email_ko) | |
| 435 return "REGISTRATION" | |
| 436 | |
| 0 | 437 def __cleanWaiting(self, login): |
| 438 """Remove login from waiting queue""" | |
| 439 try: | |
| 440 del self.profiles_waiting[login] | |
| 441 except KeyError: | |
| 442 pass | |
| 443 | |
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444 def _logged(self, profile, request, finish=True): |
| 0 | 445 """Set everything when a user just logged |
| 446 and return "LOGGED" to the requester""" | |
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447 self.__cleanWaiting(profile) |
| 0 | 448 _session = request.getSession() |
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449 sat_session = ISATSession(_session) |
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450 if sat_session.profile: |
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451 error (_('/!\\ Session has already a profile, this should NEVER happen !')) |
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452 sat_session.profile = profile |
| 24 | 453 self.sat_host.prof_connected.add(profile) |
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454 |
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455 def onExpire(): |
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456 try: |
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457 #We purge the queue |
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458 del self.sat_host.signal_handler.queue[profile] |
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459 except KeyError: |
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460 pass |
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461 #and now we deconnect the profile |
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462 self.sat_host.bridge.disconnect(profile) |
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463 |
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464 _session.notifyOnExpire(onExpire) |
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465 |
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466 d = defer.Deferred() |
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467 self.sat_host.bridge.getMblogNodes(profile, d.callback, d.errback) |
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468 d.addCallback(self._fillMblogNodes, _session) |
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469 |
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470 if finish: |
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471 request.write('LOGGED') |
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472 request.finish() |
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473 else: |
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474 return "LOGGED" |
| 0 | 475 |
| 476 def _logginError(self, login, request, error_type): | |
| 477 """Something went wrong during loggin, return an error""" | |
| 478 self.__cleanWaiting(login) | |
| 479 return error_type | |
| 480 | |
| 481 def jsonrpc_isConnected(self): | |
| 482 _session = self.request.getSession() | |
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483 profile = ISATSession(_session).profile |
| 0 | 484 return self.sat_host.bridge.isConnected(profile) |
| 485 | |
| 486 def jsonrpc_connect(self): | |
| 487 _session = self.request.getSession() | |
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488 profile = ISATSession(_session).profile |
| 0 | 489 if self.profiles_waiting.has_key(profile): |
| 490 raise jsonrpclib.Fault('1','Already waiting') #FIXME: define some standard error codes for libervia | |
| 491 self.profiles_waiting[profile] = self.request | |
| 492 self.sat_host.bridge.connect(profile) | |
| 493 return server.NOT_DONE_YET | |
| 494 | |
| 495 def jsonrpc_isRegistered(self): | |
| 496 """Tell if the user is already registered""" | |
| 497 _session = self.request.getSession() | |
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498 profile = ISATSession(_session).profile |
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499 return bool(profile) |
| 0 | 500 |
| 501 class SignalHandler(jsonrpc.JSONRPC): | |
| 502 | |
| 503 def __init__(self, sat_host): | |
| 504 Resource.__init__(self) | |
| 505 self.register=None | |
| 506 self.sat_host=sat_host | |
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507 self.signalDeferred = {} |
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508 self.queue = {} |
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509 |
| 0 | 510 def plugRegister(self, register): |
| 511 self.register = register | |
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512 |
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513 def jsonrpc_getSignals(self): |
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514 """Keep the connection alive until a signal is received, then send it |
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515 @return: (signal, *signal_args)""" |
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516 _session = self.request.getSession() |
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517 profile = ISATSession(_session).profile |
| 24 | 518 if profile in self.queue: #if we have signals to send in queue |
| 519 if self.queue[profile]: | |
| 520 return self.queue[profile].pop(0) | |
| 521 else: | |
| 522 #the queue is empty, we delete the profile from queue | |
| 523 del self.queue[profile] | |
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524 _session.lock() #we don't want the session to expire as long as this connection is active |
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525 def unlock(ignore): |
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526 _session.unlock() |
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527 self.signalDeferred[profile] = defer.Deferred() |
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528 self.request.notifyFinish().addBoth(unlock) |
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529 return self.signalDeferred[profile] |
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530 |
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531 def getGenericCb(self, function_name): |
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532 """Return a generic function which send all params to signalDeferred.callback |
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533 function must have profile as last argument""" |
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534 def genericCb(*args): |
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535 profile = args[-1] |
| 24 | 536 if not profile in self.sat_host.prof_connected: |
| 537 return | |
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538 if profile in self.signalDeferred: |
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539 self.signalDeferred[profile].callback((function_name,args[:-1])) |
| 24 | 540 del self.signalDeferred[profile] |
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541 else: |
| 24 | 542 if not self.queue.has_key(profile): |
| 543 self.queue[profile] = [] | |
| 544 self.queue[profile].append((function_name, args[:-1])) | |
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545 return genericCb |
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546 |
| 0 | 547 def connected(self, profile): |
| 548 assert(self.register) #register must be plugged | |
| 549 request = self.register.getWaitingRequest(profile) | |
| 550 if request: | |
| 551 self.register._logged(profile, request) | |
| 552 | |
| 553 def connectionError(self, error_type, profile): | |
| 554 assert(self.register) #register must be plugged | |
| 555 request = self.register.getWaitingRequest(profile) | |
| 556 if request: #The user is trying to log in | |
| 557 if error_type == "AUTH_ERROR": | |
| 558 _error_t = "AUTH ERROR" | |
| 559 else: | |
| 560 _error_t = "UNKNOWN" | |
| 561 self.register._logginError(profile, request, _error_t) | |
| 562 | |
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563 def render(self, request): |
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564 """ |
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565 Render method wich reject access if user is not identified |
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566 """ |
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567 _session = request.getSession() |
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568 parsed = jsonrpclib.loads(request.content.read()) |
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569 profile = ISATSession(_session).profile |
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570 if not profile: |
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571 #user is not identified, we return a jsonrpc fault |
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572 fault = jsonrpclib.Fault(0, "Not allowed") #FIXME: define some standard error codes for libervia |
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573 return jsonrpc.JSONRPC._cbRender(self, fault, request, parsed.get('id'), parsed.get('jsonrpc')) |
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574 self.request = request |
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575 return jsonrpc.JSONRPC.render(self, request) |
| 0 | 576 |
| 10 | 577 |
| 0 | 578 class Libervia(service.Service): |
| 579 | |
| 580 def __init__(self): | |
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581 root = ProtectedFile(LIBERVIA_DIR) |
| 0 | 582 self.signal_handler = SignalHandler(self) |
| 583 _register = Register(self) | |
| 584 self.signal_handler.plugRegister(_register) | |
| 585 self.sessions = {} #key = session value = user | |
| 24 | 586 self.prof_connected = set() #Profiles connected |
| 46 | 587 self.action_handler = SATActionIDHandler() |
| 0 | 588 ## bridge ## |
| 589 try: | |
| 590 self.bridge=DBusBridgeFrontend() | |
| 591 except BridgeExceptionNoService: | |
| 592 print(u"Can't connect to SàT backend, are you sure it's launched ?") | |
| 593 sys.exit(1) | |
| 594 self.bridge.register("connected", self.signal_handler.connected) | |
| 595 self.bridge.register("connectionError", self.signal_handler.connectionError) | |
| 46 | 596 self.bridge.register("actionResult", self.action_handler.actionResultCb, "request") |
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597 for signal_name in ['presenceUpdate', 'personalEvent', 'newMessage', 'roomJoined', 'roomUserJoined', 'roomUserLeft', 'tarotGameStarted', 'tarotGameNew', |
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598 'tarotGameChooseContrat', 'tarotGameShowCards', 'tarotGameInvalidCards', 'tarotGameCardsPlayed', 'tarotGameYourTurn', 'tarotGameScore', |
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599 'subscribe', 'contactDeleted', 'newContact']: |
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600 self.bridge.register(signal_name, self.signal_handler.getGenericCb(signal_name)) |
| 10 | 601 root.putChild('json_signal_api', self.signal_handler) |
| 602 root.putChild('json_api', MethodHandler(self)) | |
| 603 root.putChild('register_api', _register) | |
| 604 root.putChild('blog', MicroBlog(self)) | |
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605 root.putChild('css', ProtectedFile("server_css/")) |
| 10 | 606 self.site = server.Site(root) |
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607 self.site.sessionFactory = LiberviaSession |
| 0 | 608 |
| 609 def startService(self): | |
| 610 reactor.listenTCP(8080, self.site) | |
| 1 | 611 |
| 0 | 612 def run(self): |
| 613 reactor.run() | |
| 614 | |
| 615 def stop(self): | |
| 616 reactor.stop() | |
| 617 | |
| 618 | |
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619 registerAdapter(SATSession, server.Session, ISATSession) |
| 0 | 620 application = service.Application('Libervia') |
| 621 service = Libervia() | |
| 622 service.setServiceParent(application) |