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217 lines
7.5 KiB
Python
217 lines
7.5 KiB
Python
# Copyright (C) 2006-2007, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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"""User settings/configuration loading.
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DEPRECATED. We are using GConf now to store preferences.
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"""
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import gconf
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import os
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import logging
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from ConfigParser import ConfigParser
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from sugar import env
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from sugar import util
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from sugar.graphics.xocolor import XoColor
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_profile = None
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class Profile(object):
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"""Local user's current options/profile information
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User settings were previously stored in an INI-style
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configuration file. We moved to gconf now. The deprected
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API is kept around to not break activities still using it.
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The profile is also responsible for loading the user's
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public and private ssh keys from disk.
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Attributes:
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pubkey -- public ssh key
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privkey_hash -- SHA has of the child's public key
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"""
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def __init__(self, path):
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self._pubkey = None
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self._privkey_hash = None
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def is_valid(self):
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client = gconf.client_get_default()
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nick = client.get_string("/desktop/sugar/user/nick")
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color = client.get_string("/desktop/sugar/user/color")
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return nick is not '' and \
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color is not '' and \
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self.pubkey is not None and \
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self.privkey_hash is not None
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def _load_pubkey(self):
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key_path = os.path.join(env.get_profile_path(), 'owner.key.pub')
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try:
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f = open(key_path, "r")
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lines = f.readlines()
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f.close()
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except IOError, e:
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logging.error("Error reading public key: %s" % e)
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return None
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magic = "ssh-dss "
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for l in lines:
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l = l.strip()
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if not l.startswith(magic):
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continue
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return l[len(magic):]
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else:
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logging.error("Error parsing public key.")
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return None
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def _get_pubkey(self):
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# load on-demand.
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if not self._pubkey:
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self._pubkey = self._load_pubkey()
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return self._pubkey
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def _hash_private_key(self):
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key_path = os.path.join(env.get_profile_path(), 'owner.key')
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try:
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f = open(key_path, "r")
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lines = f.readlines()
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f.close()
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except IOError, e:
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logging.error("Error reading private key: %s" % e)
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return None
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key = ""
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for l in lines:
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l = l.strip()
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if l.startswith("-----BEGIN DSA PRIVATE KEY-----"):
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continue
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if l.startswith("-----END DSA PRIVATE KEY-----"):
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continue
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key += l
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if not len(key):
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logging.error("Error parsing public key.")
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return None
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# hash it
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key_hash = util.sha_data(key)
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return util.printable_hash(key_hash)
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def _get_privkey_hash(self):
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# load on-demand.
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if not self._privkey_hash:
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self._privkey_hash = self._hash_private_key()
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return self._privkey_hash
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privkey_hash = property(_get_privkey_hash)
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pubkey = property(_get_pubkey)
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def convert_profile(self):
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cp = ConfigParser()
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path = os.path.join(env.get_profile_path(), 'config')
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cp.read([path])
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client = gconf.client_get_default()
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if cp.has_option('Buddy', 'NickName'):
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name = cp.get('Buddy', 'NickName')
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# decode nickname from ascii-safe chars to unicode
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nick = name.decode("utf-8")
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client.set_string("/desktop/sugar/user/nick", nick)
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if cp.has_option('Buddy', 'Color'):
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color = cp.get('Buddy', 'Color')
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client.set_string("/desktop/sugar/user/color", color)
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if cp.has_option('Jabber', 'Server'):
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server = cp.get('Jabber', 'Server')
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client.set_string("/desktop/sugar/collaboration/jabber_server",
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server)
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if cp.has_option('Date', 'Timezone'):
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timezone = cp.get('Date', 'Timezone')
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client.set_string("/desktop/sugar/date/timezone", timezone)
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if cp.has_option('Frame', 'HotCorners'):
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delay = float(cp.get('Frame', 'HotCorners'))
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client.set_int("/desktop/sugar/frame/corner_delay", int(delay))
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if cp.has_option('Frame', 'WarmEdges'):
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delay = float(cp.get('Frame', 'WarmEdges'))
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client.set_int("/desktop/sugar/frame/edge_delay", int(delay))
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if cp.has_option('Server', 'Backup1'):
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backup1 = cp.get('Server', 'Backup1')
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client.set_string("/desktop/sugar/backup_url", backup1)
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if cp.has_option('Sound', 'Volume'):
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volume = float(cp.get('Sound', 'Volume'))
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client.set_int("/desktop/sugar/sound/volume", int(volume))
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if cp.has_option('Power', 'AutomaticPM'):
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state = cp.get('Power', 'AutomaticPM')
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if state.lower() == "true":
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client.set_bool("/desktop/sugar/power/automatic", True)
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if cp.has_option('Power', 'ExtremePM'):
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state = cp.get('Power', 'ExtremePM')
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if state.lower() == "true":
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client.set_bool("/desktop/sugar/power/extreme", True)
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if cp.has_option('Shell', 'FavoritesLayout'):
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layout = cp.get('Shell', 'FavoritesLayout')
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client.set_string("/desktop/sugar/desktop/favorites_layout",
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layout)
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del cp
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try:
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os.unlink(path)
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except OSError:
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logging.error('Error removing old profile.')
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def create_debug_file(self):
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path = os.path.join(os.path.expanduser('~/.sugar'), 'debug')
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fd = open(path, 'w')
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text = '# Uncomment the following lines to turn on many' \
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'sugar debugging\n'\
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'# log files and features\n'\
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'#export LM_DEBUG=net\n' \
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'#export GABBLE_DEBUG=all\n' \
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'#export ' \
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'GABBLE_LOGFILE=~/.sugar/default/logs/telepathy-gabble.log\n' \
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'#export SALUT_DEBUG=all\n' \
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'#export ' \
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'SALUT_LOGFILE=~/.sugar/default/logs/telepathy-salut.log\n' \
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'#export GIBBER_DEBUG=all\n' \
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'#export PRESENCESERVICE_DEBUG=1\n' \
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'#export SUGAR_LOGGER_LEVEL=debug\n\n' \
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'# Uncomment the following line to enable core dumps\n' \
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'#ulimit -c unlimited\n'
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fd.write(text)
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fd.close()
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def get_profile():
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global _profile
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if not _profile:
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path = os.path.join(env.get_profile_path(), 'config')
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_profile = Profile(path)
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return _profile
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def get_nick_name():
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client = gconf.client_get_default()
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return client.get_string("/desktop/sugar/user/nick")
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def get_color():
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client = gconf.client_get_default()
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color = client.get_string("/desktop/sugar/user/color")
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return XoColor(color)
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def get_pubkey():
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return get_profile().pubkey
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