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annotate src/browser/sat_browser/jid.py @ 518:3d8e8f693576

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browser_side: avoid some confusions between jid object 1. as an instance of JID or 2. as a str
author souliane <souliane@mailoo.org>
date Tue, 02 Sep 2014 21:13:59 +0200
parents da690ef8019e
children 138336986bd0
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # Libervia: a Salut à Toi frontend
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5 # Copyright (C) 2011, 2012, 2013, 2014 Jérôme Poisson <goffi@goffi.org>
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 # FIXME: Libervia should use sat_frontends.tools.jid but pyjamas doesn't
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21 # know the unicode type and also experiences issues with __new__.
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24 class JID(object):
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25 """This class help manage JID (Node@Domaine/Resource)"""
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27 def __init__(self, jid):
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28 self.__raw = str(self.__normalize(jid))
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29 self.__parse()
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31 @classmethod
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32 def __normalize(cls, jid):
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33 """Naive normalization before instantiating and parsing the JID"""
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34 if not jid:
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35 return jid
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36 tokens = jid.split('/')
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37 tokens[0] = tokens[0].lower() # force node and domain to lower-case
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38 return '/'.join(tokens)
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40 def __parse(self):
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41 """Find node domain and resource"""
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42 node_end = self.__raw.find('@')
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43 if node_end < 0:
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44 node_end = 0
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45 domain_end = self.__raw.find('/')
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46 if domain_end < 1:
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47 domain_end = len(self.__raw)
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48 self.node = self.__raw[:node_end]
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49 self.domain = self.__raw[(node_end + 1) if node_end else 0:domain_end]
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50 self.resource = self.__raw[domain_end + 1:]
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51 if not node_end:
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52 self.bare = self.__raw
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53 else:
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54 self.bare = self.node + '@' + self.domain
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56 def __str__(self):
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57 return self.__raw.__str__()
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59 def is_valid(self):
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60 """
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61 @return: True if the JID is XMPP compliant
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62 """
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63 #FIXME: always return True for the moment
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64 return self.domain != ''
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66 def __eq__(self, other):
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67 """Redefine equality operator to implement the naturally expected test"""
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68 return self.node == other.node and self.domain == other.domain and self.resource == other.resource