Mercurial > libervia-backend
annotate tools/memory.py @ 13:bd9e9997d540
wokkel integration (not finished yet)
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 30 Oct 2009 17:38:27 +0100 |
| parents | c4bc297b82f0 |
| children | a62d7d453f22 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 SAT: a jabber client | |
| 6 Copyright (C) 2009 Jérôme Poisson (goffi@goffi.org) | |
| 7 | |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 from __future__ import with_statement | |
| 23 | |
| 24 import os.path | |
| 25 import time | |
| 26 import pickle | |
| 27 from logging import debug, info, error | |
| 28 | |
| 29 const_SAVEFILE_PARAM=os.path.expanduser("~/.sat_param.save") | |
| 30 const_SAVEFILE_HISTORY=os.path.expanduser("~/.sat_history.save") | |
| 31 | |
| 32 class Memory: | |
| 33 """This class manage all persistent informations""" | |
| 34 | |
| 35 def __init__(self): | |
| 36 info ("Memory manager init") | |
| 37 self.contact={} | |
| 38 self.presenceStatus={} | |
| 39 self.params={} | |
| 40 self.history={} | |
| 41 self.disco={} #XXX: maybe best in a separate class | |
| 42 self.features={} | |
| 43 self.load() | |
| 44 | |
| 45 def load_default_params(self): | |
| 46 """Load default value, in case of no save file or error.""" | |
| 47 | |
| 48 self.createParam("JabberID", "goffi@jabber.goffi.int/TestScript", "string", "Connection") | |
| 49 self.createParam("Password", "toto", "password", "Connection") | |
| 50 self.createParam("Server", "jabber.goffi.int", "string", "Connection") | |
| 51 self.createParam("IP", "192.168.0.2", "string", "File Transfert") | |
| 52 self.createParam("Port", "28915", "string", "File Transfert") | |
| 53 self.createParam("Watched", "test@jabber.goffi.int", "string", "Misc") #TODO: a mettre dans un plugin | |
| 54 | |
| 55 def load(self): | |
| 56 """Load parameters and all memory things from file/db""" | |
| 57 | |
| 58 #first parameters | |
| 59 if os.path.exists(const_SAVEFILE_PARAM): | |
| 60 try: | |
| 61 with open(const_SAVEFILE_PARAM, 'r') as params_pickle: | |
| 62 self.params=pickle.load(params_pickle) | |
| 63 debug("params loaded") | |
| 64 except: | |
| 65 error ("Can't load params !") | |
| 66 self.load_default_params() | |
| 67 else: | |
| 68 self.load_default_params() | |
| 69 | |
| 70 #history | |
| 71 if os.path.exists(const_SAVEFILE_HISTORY): | |
| 72 try: | |
| 73 with open(const_SAVEFILE_HISTORY, 'r') as history_pickle: | |
| 74 self.history=pickle.load(history_pickle) | |
| 75 debug("history loaded") | |
| 76 except: | |
| 77 error ("Can't load history !") | |
| 78 | |
| 79 | |
| 80 def save(self): | |
| 81 """Save parameters and all memory things to file/db""" | |
| 82 with open(const_SAVEFILE_PARAM, 'w') as params_pickle: | |
| 83 pickle.dump(self.params, params_pickle) | |
| 84 with open(const_SAVEFILE_HISTORY, 'w') as history_pickle: | |
| 85 pickle.dump(self.history, history_pickle) | |
| 86 | |
| 87 def addToHistory(self, me_jid, from_jid, to_jid, type, message): | |
| 88 me_short=me_jid.userhost() | |
| 89 from_short=from_jid.userhost() | |
| 90 to_short=to_jid.userhost() | |
| 91 | |
| 92 if from_jid==me_jid: | |
| 93 key=to_short | |
| 94 else: | |
| 95 key=from_short | |
| 96 | |
| 97 if not self.history.has_key(me_short): | |
| 98 self.history[me_short]={} | |
| 99 if not self.history[me_short].has_key(key): | |
| 100 self.history[me_short][key]={} | |
| 101 | |
| 102 self.history[me_short][key][int(time.time())] = (from_short, message) | |
| 103 | |
| 104 def getHistory(self, from_jid, to_jid, size): | |
| 105 ret={} | |
| 106 if not self.history.has_key(from_jid): | |
| 107 error("source JID not found !") | |
| 108 #TODO: throw an error here | |
| 109 return {} | |
| 110 if not self.history[from_jid].has_key(to_jid): | |
| 111 error("dest JID not found !") | |
| 112 #TODO: throw an error here | |
| 113 return {} | |
| 114 stamps=self.history[from_jid][to_jid].keys() | |
| 115 stamps.sort() | |
| 116 for stamp in stamps[-size:]: | |
| 117 ret[stamp]=self.history[from_jid][to_jid][stamp] | |
| 118 | |
| 119 return ret | |
| 120 | |
| 121 def addContact(self, JID, attributes, groups): | |
| 122 debug("Memory addContact: %s",JID) | |
| 123 assert(isinstance(attributes,dict)) | |
|
13
bd9e9997d540
wokkel integration (not finished yet)
Goffi <goffi@goffi.org>
parents:
0
diff
changeset
|
124 assert(isinstance(groups,set)) |
| 0 | 125 self.contact[JID]=[attributes, groups] |
| 126 | |
| 127 def addPresenceStatus(self, jid, type, show, status, priority): | |
| 128 self.presenceStatus[jid]=[type, show, status, priority] | |
| 129 | |
| 130 def getContacts(self): | |
| 131 debug ("Memory getContact OK (%s)", self.contact) | |
| 132 ret=[] | |
| 133 for contact in self.contact: | |
| 134 ret.append([contact] + [self.contact[contact][0]] + [self.contact[contact][1]]) #very ugly I know ! | |
| 135 return ret | |
| 136 | |
| 137 def getPresenceStatus(self): | |
| 138 status=[] | |
| 139 for contact, contactStatus in self.presenceStatus.items(): | |
| 140 status.append([contact]+contactStatus) | |
| 141 debug ("Memory getPresenceStatus (%s)", status) | |
| 142 return status | |
| 143 | |
| 144 def getParamV(self, name, namespace): | |
| 145 """Helper method to get the value in the good type | |
| 146 getParamV stands for GetParamValue""" | |
| 147 if not self.params.has_key(namespace) or not self.params[namespace].has_key(name): | |
| 148 error("Requested param %s in namespace %s doesn't exist !" , name, namespace) | |
| 149 return None | |
| 150 return self.params[namespace][name][0] | |
| 151 | |
| 152 | |
| 153 def getParam(self, name, namespace): | |
| 154 if self.params.has_key(namespace) and self.params[namespace].has_key(name): | |
| 155 return self.params[namespace][name] | |
| 156 return ["",""] | |
| 157 | |
| 158 def getParams(self, namespace): | |
| 159 if self.params.has_key(namespace): | |
| 160 ret=[] | |
| 161 for name in self.params[namespace]: | |
| 162 ret.append([name] + self.params[namespace][name]) | |
| 163 return ret | |
| 164 return [[]] | |
| 165 | |
| 166 def getParamsCategories(self): | |
| 167 """return the namespaces availables""" | |
| 168 return self.params.keys() | |
| 169 | |
| 170 def setParam(self, name, value, namespace): | |
| 171 if not self.params.has_key(namespace) or not self.params[namespace].has_key(name): | |
| 172 return #TODO: throw an error | |
| 173 self.params[namespace][name][0]=value; | |
| 174 | |
| 175 def createParam (self, name, value, type, namespace): | |
| 176 ### TODO: add desciption in params | |
| 177 if not self.params.has_key(namespace): | |
| 178 self.params[namespace]={} | |
| 179 self.params[namespace][name]=[value,type]; | |
| 180 | |
| 181 def registerFeature(self, feature, callback=None): | |
| 182 self.features[feature]=callback | |
| 183 |