/usr/share/pyshared/weboob/applications/weboobrepos/weboobrepos.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 | # -*- coding: utf-8 -*-
# Copyright(C) 2012 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/>.
from datetime import datetime
from time import mktime, strptime
import tarfile
import os
import shutil
import sys
import subprocess
from copy import copy
from contextlib import closing
from weboob.core.repositories import Repository
from weboob.tools.application.repl import ReplApplication
__all__ = ['WeboobRepos']
class WeboobRepos(ReplApplication):
APPNAME = 'weboob-repos'
VERSION = '0.g'
COPYRIGHT = 'Copyright(C) 2012 Romain Bignon'
DESCRIPTION = "Weboob-repos is a console application to manage a Weboob Repository."
SHORT_DESCRIPTION = "manage a weboob repository"
COMMANDS_FORMATTERS = {'backends': 'table',
'list': 'table',
}
DISABLE_REPL = True
weboob_commands = copy(ReplApplication.weboob_commands)
weboob_commands.remove('backends')
def load_default_backends(self):
pass
def do_create(self, line):
"""
create NAME [PATH]
Create a new repository. If PATH is missing, create repository
on the current directory.
"""
name, path = self.parse_command_args(line, 2, 1)
if not path:
path = os.getcwd()
else:
path = os.path.realpath(path)
if not os.path.exists(path):
os.mkdir(path)
elif not os.path.isdir(path):
print u'"%s" is not a directory' % path
return 1
r = Repository('http://')
r.name = name
r.maintainer = self.ask('Enter maintainer of the repository')
r.save(os.path.join(path, r.INDEX))
print u'Repository "%s" created.' % path
def do_build(self, line):
"""
build SOURCE REPOSITORY
Build backends contained in SOURCE to REPOSITORY.
Example:
$ weboob-repos build $HOME/src/weboob/modules /var/www/updates.weboob.org/0.a/
"""
source_path, repo_path = self.parse_command_args(line, 2, 2)
index_file = os.path.join(repo_path, Repository.INDEX)
r = Repository('http://')
try:
with open(index_file, 'r') as fp:
r.parse_index(fp)
except IOError as e:
print >>sys.stderr, 'Unable to open repository: %s' % e
print >>sys.stderr, 'Use the "create" command before.'
return 1
r.build_index(source_path, index_file)
if r.signed:
sigfiles = [r.KEYRING, Repository.INDEX]
gpg = self._find_gpg()
if not gpg:
raise Exception('Unable to find the gpg executable.')
krname = os.path.join(repo_path, r.KEYRING)
if os.path.exists(krname):
kr_mtime = int(datetime.fromtimestamp(os.path.getmtime(krname)).strftime('%Y%m%d%H%M'))
if not os.path.exists(krname) or kr_mtime < r.key_update:
print 'Generate keyring'
# Remove all existing keys
if os.path.exists(krname):
os.remove(krname)
# Add all valid keys
for keyfile in os.listdir(os.path.join(source_path, r.KEYDIR)):
print 'Adding key %s' % keyfile
keypath = os.path.join(source_path, r.KEYDIR, keyfile)
subprocess.check_call([
gpg,
'--quiet',
'--no-default-keyring',
'--keyring', os.path.realpath(krname),
'--import', os.path.realpath(keypath)])
# Does not make much sense in our case
if os.path.exists(krname + '~'):
os.remove(krname + '~')
if not os.path.exists(krname):
raise Exception('No valid key file found.')
kr_mtime = mktime(strptime(str(r.key_update), '%Y%m%d%H%M'))
os.chmod(krname, 0o644)
os.utime(krname, (kr_mtime, kr_mtime))
else:
print 'Keyring is up to date'
for name, module in r.modules.iteritems():
tarname = os.path.join(repo_path, '%s.tar.gz' % name)
if r.signed:
sigfiles.append(os.path.basename(tarname))
module_path = os.path.join(source_path, name)
if os.path.exists(tarname):
tar_mtime = int(datetime.fromtimestamp(os.path.getmtime(tarname)).strftime('%Y%m%d%H%M'))
if tar_mtime >= module.version:
continue
print 'Create archive for %s' % name
with closing(tarfile.open(tarname, 'w:gz')) as tar:
tar.add(module_path, arcname=name, exclude=self._archive_excludes)
tar_mtime = mktime(strptime(str(module.version), '%Y%m%d%H%M'))
os.utime(tarname, (tar_mtime, tar_mtime))
# Copy icon.
icon_path = os.path.join(module_path, 'favicon.png')
if os.path.exists(icon_path):
shutil.copy(icon_path, os.path.join(repo_path, '%s.png' % name))
if r.signed:
# Find out which keys are allowed to sign
fingerprints = [gpgline.strip(':').split(':')[-1]
for gpgline
in subprocess.Popen([
gpg,
'--with-fingerprint', '--with-colons',
'--list-public-keys',
'--no-default-keyring',
'--keyring', os.path.realpath(krname)],
stdout=subprocess.PIPE).communicate()[0].splitlines()
if gpgline.startswith('fpr:')]
# Find out the first secret key we have that is allowed to sign
secret_fingerprint = None
for fingerprint in fingerprints:
proc = subprocess.Popen([
gpg,
'--list-secret-keys', fingerprint],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
proc.communicate()
# if failed
if proc.returncode:
continue
secret_fingerprint = fingerprint
if secret_fingerprint is None:
raise Exception('No suitable secret key found')
# Check if all files have an up to date signature
for filename in sigfiles:
filepath = os.path.realpath(os.path.join(repo_path, filename))
sigpath = filepath + '.sig'
file_mtime = int(os.path.getmtime(filepath))
if os.path.exists(sigpath):
sig_mtime = int(os.path.getmtime(sigpath))
if not os.path.exists(sigpath) or sig_mtime < file_mtime:
print 'Signing %s' % filename
if os.path.exists(sigpath):
os.remove(sigpath)
subprocess.check_call([
gpg,
'--quiet',
'--local-user', secret_fingerprint,
'--detach-sign',
'--output', sigpath,
'--sign', filepath])
os.utime(sigpath, (file_mtime, file_mtime))
print 'Signatures are up to date'
@staticmethod
def _find_gpg():
if os.getenv('GPG_EXECUTABLE'):
return os.getenv('GPG_EXECUTABLE')
paths = os.getenv('PATH', os.defpath).split(os.pathsep)
for path in paths:
for ex in ('gpg2', 'gpg'):
fpath = os.path.join(path, ex)
if os.path.exists(fpath) and os.access(fpath, os.X_OK):
return fpath
def _archive_excludes(self, filename):
# Skip *.pyc files in tarballs.
if filename.endswith('.pyc'):
return True
# Don't include *.png files in tarball
if filename.endswith('.png'):
return True
return False
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