/usr/share/pyshared/weboob/core/backendscfg.py is in python-weboob-core 0.g-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | # -*- coding: utf-8 -*-
# Copyright(C) 2010-2011 Romain Bignon
#
# This file is part of weboob.
#
# weboob 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.
#
# weboob 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 weboob. If not, see <http://www.gnu.org/licenses/>.
import stat
import os
import sys
from ConfigParser import RawConfigParser, DuplicateSectionError
from logging import warning
__all__ = ['BackendsConfig', 'BackendAlreadyExists']
class BackendAlreadyExists(Exception):
pass
class BackendsConfig(object):
class WrongPermissions(Exception):
pass
def __init__(self, confpath):
self.confpath = confpath
try:
mode = os.stat(confpath).st_mode
except OSError:
if not os.path.isdir(os.path.dirname(confpath)):
os.makedirs(os.path.dirname(confpath))
if sys.platform == 'win32':
fptr = open(confpath, 'w')
fptr.close()
else:
try:
os.mknod(confpath, 0o600)
except OSError:
fptr = open(confpath, 'w')
fptr.close()
os.chmod(confpath, 0o600)
else:
if sys.platform != 'win32':
if mode & stat.S_IRGRP or mode & stat.S_IROTH:
raise self.WrongPermissions(
u'Weboob will not start as long as config file %s is readable by group or other users.' % confpath)
def iter_backends(self):
config = RawConfigParser()
config.read(self.confpath)
changed = False
for backend_name in config.sections():
params = dict(config.items(backend_name))
try:
module_name = params.pop('_module')
except KeyError:
try:
module_name = params.pop('_backend')
config.set(backend_name, '_module', module_name)
config.remove_option(backend_name, '_backend')
changed = True
except KeyError:
warning('Missing field "_module" for configured backend "%s"', backend_name)
continue
yield backend_name, module_name, params
if changed:
with open(self.confpath, 'wb') as f:
config.write(f)
def backend_exists(self, name):
"""
Return True if the backend exists in config.
"""
config = RawConfigParser()
config.read(self.confpath)
return name in config.sections()
def add_backend(self, backend_name, module_name, params, edit=False):
if not backend_name:
raise ValueError(u'Please give a name to the configured backend.')
config = RawConfigParser()
config.read(self.confpath)
if not edit:
try:
config.add_section(backend_name)
except DuplicateSectionError:
raise BackendAlreadyExists(backend_name)
config.set(backend_name, '_module', module_name)
for key, value in params.iteritems():
if isinstance(value, unicode):
value = value.encode('utf-8')
config.set(backend_name, key, value)
with open(self.confpath, 'wb') as f:
config.write(f)
def edit_backend(self, backend_name, module_name, params):
return self.add_backend(backend_name, module_name, params, True)
def get_backend(self, backend_name):
config = RawConfigParser()
config.read(self.confpath)
if not config.has_section(backend_name):
raise KeyError(u'Configured backend "%s" not found' % backend_name)
items = dict(config.items(backend_name))
try:
module_name = items.pop('_module')
except KeyError:
try:
module_name = items.pop('_backend')
self.edit_backend(backend_name, module_name, items)
except KeyError:
warning('Missing field "_module" for configured backend "%s"', backend_name)
raise KeyError(u'Configured backend "%s" not found' % backend_name)
return module_name, items
def remove_backend(self, backend_name):
config = RawConfigParser()
config.read(self.confpath)
if not config.remove_section(backend_name):
return False
with open(self.confpath, 'w') as f:
config.write(f)
return True
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