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#!/usr/bin/env python
# Check for override mismatches between pockets
# Copyright (C) 2005, 2008, 2011, 2012 Canonical Ltd.
# Author: Colin Watson <cjwatson@ubuntu.com>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from __future__ import print_function
import atexit
from collections import defaultdict
import gzip
from optparse import OptionParser
import os
import shutil
import sys
import tempfile
import time
import apt_pkg
from launchpadlib.launchpad import Launchpad
tempdir = None
def ensure_tempdir():
global tempdir
if not tempdir:
tempdir = tempfile.mkdtemp(prefix='component-mismatches')
atexit.register(shutil.rmtree, tempdir)
def decompress_open(tagfile):
ensure_tempdir()
decompressed = tempfile.mktemp(dir=tempdir)
fin = gzip.GzipFile(filename=tagfile)
with open(decompressed, 'wb') as fout:
fout.write(fin.read())
return open(decompressed, 'r')
def pockets(series):
yield series
yield '%s-security' % series
yield '%s-proposed' % series
yield '%s-updates' % series
priorities = {
'required': 1,
'important': 2,
'standard': 3,
'optional': 4,
'extra': 5
}
def priority_key(priority):
return priorities.get(priority, 6)
def process(series, components, arches):
archive = os.path.expanduser('~/mirror/ubuntu/')
pkgcomp = defaultdict(lambda: defaultdict(list))
pkgsect = defaultdict(lambda: defaultdict(list))
pkgprio = defaultdict(lambda: defaultdict(list))
for suite in pockets(series):
for component in components:
for arch in arches:
try:
binaries_path = "%s/dists/%s/%s/binary-%s/Packages.gz" % (
archive, suite, component, arch)
binaries = apt_pkg.TagFile(decompress_open(binaries_path))
except IOError:
continue
suite_arch = '%s/%s' % (suite, arch)
for section in binaries:
if 'Package' in section:
pkg = section['Package']
pkgcomp[pkg][component].append(suite_arch)
if 'Section' in section:
pkgsect[pkg][section['Section']].append(suite_arch)
if 'Priority' in section:
pkgprio[pkg][section['Priority']].append(
suite_arch)
packages = sorted(pkgcomp)
print("Packages with inconsistent components between pockets:")
print("------------------------------------------------------")
print()
for pkg in packages:
if len(pkgcomp[pkg]) > 1:
out = []
for component in sorted(pkgcomp[pkg]):
out.append("%s [%s]" %
(component,
' '.join(sorted(pkgcomp[pkg][component]))))
print("%s: %s" % (pkg, ' '.join(out)))
print()
print("Packages with inconsistent sections between pockets:")
print("----------------------------------------------------")
print()
for pkg in packages:
if pkg in pkgsect and len(pkgsect[pkg]) > 1:
out = []
for section in sorted(pkgsect[pkg]):
out.append("%s [%s]" %
(section,
' '.join(sorted(pkgsect[pkg][section]))))
print("%s: %s" % (pkg, ' '.join(out)))
print()
print("Packages with inconsistent priorities between pockets:")
print("------------------------------------------------------")
print()
for pkg in packages:
if pkg in pkgprio and len(pkgprio[pkg]) > 1:
out = []
for priority in sorted(pkgprio[pkg], key=priority_key):
out.append("%s [%s]" %
(priority,
' '.join(sorted(pkgprio[pkg][priority]))))
print("%s: %s" % (pkg, ' '.join(out)))
print()
def main():
parser = OptionParser(
description='Check for override mismatches between pockets.')
parser.add_option(
"-l", "--launchpad", dest="launchpad_instance", default="production")
parser.add_option('-o', '--output-file', help='output to this file')
parser.add_option('-s', '--series',
help='check these series (comma-separated)')
options, args = parser.parse_args()
launchpad = Launchpad.login_with(
"pocket-mismatches", options.launchpad_instance)
if options.series is not None:
all_series = options.series.split(',')
else:
all_series = reversed([
series.name
for series in launchpad.distributions["ubuntu"].series
if series.status in ("Supported", "Current Stable Release")])
components = ["main", "restricted", "universe", "multiverse"]
arches = ["amd64", "armhf", "i386", "powerpc"]
if options.output_file is not None:
sys.stdout = open('%s.new' % options.output_file, 'w')
print('Generated: %s' % time.strftime('%a %b %e %H:%M:%S %Z %Y'))
print()
for series in all_series:
process(series, components, arches)
if options.output_file is not None:
sys.stdout.close()
os.rename('%s.new' % options.output_file, options.output_file)
if __name__ == '__main__':
main()
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