Mercurial > libervia-backend
view frontends/src/tools/jid.py @ 1596:b7ee113183fc
jp: better profile commands:
- new "profile/default" command
- info doesn't show password anymore by default, need to be explicitly requested
- info and modify don't need to connect anymore
- modify can now set default profile. As use_profile is set, at least a profile session need to be started when it would not be mandatory technicaly (if just setting the profile as default is needed). But this option should not be used often, and it's not a big side effect, so I don't feel the need to create a new dedicated command, or to do complicated checks to avoid the session start.
author | Goffi <goffi@goffi.org> |
---|---|
date | Sat, 14 Nov 2015 19:18:10 +0100 |
parents | 069ad98b360d |
children | d17772b0fe22 |
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#!/usr/bin/python # -*- coding: utf-8 -*- # SAT: a jabber client # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # hack to use this module with pyjamas try: unicode('') # XXX: unicode doesn't exist in pyjamas # normal version class BaseJID(unicode): def __new__(cls, jid_str): self = unicode.__new__(cls, cls._normalize(jid_str)) return self def __init__(self, jid_str): pass def _parse(self): """Find node domain and resource""" node_end = self.find('@') if node_end < 0: node_end = 0 domain_end = self.find('/') if domain_end == 0: raise ValueError("a jid can't start with '/'") if domain_end == -1: domain_end = len(self) self.node = self[:node_end] or None self.domain = self[(node_end + 1) if node_end else 0:domain_end] self.resource = self[domain_end + 1:] or None except (TypeError, AttributeError): # Error raised is not the same depending on pyjsbuild options # pyjamas version class BaseJID(object): def __init__(self, jid_str): self.__internal_str = JID._normalize(jid_str) def __str__(self): return self.__internal_str def __getattr__(self, name): return getattr(self.__internal_str, name) def __eq__(self, other): if not isinstance(other, JID): return False return (self.node == other.node and self.domain == other.domain and self.resource == other.resource) def __hash__(self): return hash('JID<{}>'.format(self.__internal_str)) def find(self, *args): return self.__internal_str.find(*args) def _parse(self): """Find node domain and resource""" node_end = self.__internal_str.find('@') if node_end < 0: node_end = 0 domain_end = self.__internal_str.find('/') if domain_end == 0: raise ValueError("a jid can't start with '/'") if domain_end == -1: domain_end = len(self.__internal_str) self.node = self.__internal_str[:node_end] or None self.domain = self.__internal_str[(node_end + 1) if node_end else 0:domain_end] self.resource = self.__internal_str[domain_end + 1:] or None class JID(BaseJID): """This class help manage JID (Node@Domaine/Resource)""" def __init__(self, jid_str): super(JID, self).__init__(jid_str) self._parse() @staticmethod def _normalize(jid_str): """Naive normalization before instantiating and parsing the JID""" if not jid_str: return jid_str tokens = jid_str.split('/') tokens[0] = tokens[0].lower() # force node and domain to lower-case return '/'.join(tokens) @property def bare(self): if not self.node: return JID(self.domain) return JID(u"{}@{}".format(self.node, self.domain)) def is_valid(self): """ @return: True if the JID is XMPP compliant """ # TODO: implement real check, according to the RFC http://tools.ietf.org/html/rfc6122 return self.domain != "" def newResource(entity, resource): """Build a new JID from the given entity and resource. @param entity (JID): original JID @param resource (unicode): new resource @return: a new JID instance """ return JID(u"%s/%s" % (entity.bare, resource))