fdroidserver/verify.py

   1 #!/usr/bin/env python2
   2 # -*- coding: utf-8 -*-
   3 #
   4 # verify.py - part of the FDroid server tools
   5 # Copyright (C) 2013, Ciaran Gultnieks, ciaran@ciarang.com
   6 #
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU Affero General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU Affero General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU Affero General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 import sys
  21 import os
  22 import shutil
  23 import subprocess
  24 import glob
  25 from optparse import OptionParser
  26
  27 import common
  28 from common import BuildException
  29
  30 options = None
  31 config = None
  32
  33 def main():
  34
  35     global options, config
  36
  37     options, args = parse_commandline()
  38
  39     # Parse command line...
  40     parser = OptionParser()
  41     parser.add_option("-v", "--verbose", action="store_true", default=False,
  42                       help="Spew out even more information than normal")
  43     parser.add_option("-p", "--package", default=None,
  44                       help="Verify only the specified package")
  45     (options, args) = parser.parse_args()
  46
  47     config = common.read_config(options)
  48
  49     tmp_dir = 'tmp'
  50     if not os.path.isdir(tmp_dir):
  51         print "Creating temporary directory"
  52         os.makedirs(tmp_dir)
  53
  54     unsigned_dir = 'unsigned'
  55     if not os.path.isdir(unsigned_dir):
  56         print "No unsigned directory - nothing to do"
  57         sys.exit(0)
  58
  59     verified = 0
  60     notverified = 0
  61
  62     for apkfile in sorted(glob.glob(os.path.join(unsigned_dir, '*.apk'))):
  63
  64         apkfilename = os.path.basename(apkfile)
  65         i = apkfilename.rfind('_')
  66         if i == -1:
  67             raise BuildException("Invalid apk name")
  68         appid = apkfilename[:i]
  69
  70         if not options.package or options.package == appid:
  71
  72             try:
  73
  74                 print "Processing " + apkfilename
  75
  76                 remoteapk = os.path.join(tmp_dir, apkfilename)
  77                 if os.path.exists(remoteapk):
  78                     os.remove(remoteapk)
  79                 url = 'https://f-droid.org/repo/' + apkfilename
  80                 print "...retrieving " + url
  81                 p = subprocess.Popen(['wget', url],
  82                     cwd=tmp_dir,
  83                     stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  84                 out = p.communicate()[0]
  85                 if p.returncode != 0:
  86                     raise Exception("Failed to get " + apkfilename)
  87
  88                 thisdir = os.path.join(tmp_dir, 'this_apk')
  89                 thatdir = os.path.join(tmp_dir, 'that_apk')
  90                 for d in [thisdir, thatdir]:
  91                     if os.path.exists(d):
  92                         shutil.rmtree(d)
  93                     os.mkdir(d)
  94
  95                 if subprocess.call(['jar', 'xf',
  96                     os.path.join("..", "..", unsigned_dir, apkfilename)],
  97                     cwd=thisdir) != 0:
  98                     raise Exception("Failed to unpack local build of " + apkfilename)
  99                 if subprocess.call(['jar', 'xf', os.path.join("..", "..", remoteapk)],
 100                     cwd=thatdir) != 0:
 101                     raise Exception("Failed to unpack remote build of " + apkfilename)
 102
 103                 p = subprocess.Popen(['diff', '-r', 'this_apk', 'that_apk'],
 104                     cwd=tmp_dir, stdout=subprocess.PIPE)
 105                 out = p.communicate()[0]
 106                 lines = out.splitlines()
 107                 if len(lines) != 1 or lines[0].find('META-INF') == -1:
 108                     raise Exception("Unexpected diff output - " + out)
 109
 110                 print "...successfully verified"
 111                 verified += 1
 112
 113             except Exception, e:
 114                 print "...NOT verified - {0}".format(e)
 115                 notverified += 1
 116
 117     print "\nFinished"
 118     print "{0} successfully verified".format(verified)
 119     print "{0} NOT verified".format(notverified)
 120
 121 if __name__ == "__main__":
 122     main()
 123
 124