dak/import_new_files.py

   1 #!/usr/bin/env python
   2 # coding=utf8
   3
   4 """
   5 Import known_changes files
   6
   7 @contact: Debian FTP Master <ftpmaster@debian.org>
   8 @copyright: 2009  Mike O'Connor <stew@debian.org>
   9 @license: GNU General Public License version 2 or later
  10 """
  11
  12 # This program is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25
  26 ################################################################################
  27
  28
  29 ################################################################################
  30
  31 import sys
  32 import os
  33 import logging
  34 import threading
  35 import glob
  36 import apt_pkg
  37 from daklib.dbconn import DBConn, get_dbchange, get_policy_queue, session_wrapper, ChangePendingFile
  38 from daklib.config import Config
  39 from daklib.queue import Upload
  40
  41 # where in dak.conf all of our configuration will be stowed
  42 options_prefix = "NewFiles"
  43 options_prefix = "%s::Options" % options_prefix
  44
  45 log = logging.getLogger()
  46
  47 ################################################################################
  48
  49
  50 def usage (exit_code=0):
  51     print """Usage: dak import-new-files [options]
  52
  53 OPTIONS
  54      -v, --verbose
  55         show verbose information messages
  56
  57      -q, --quiet
  58         supress all output but errors
  59
  60 """
  61     sys.exit(exit_code)
  62
  63 class ImportNewFiles(object):
  64     @session_wrapper
  65     def __init__(self, session=None):
  66         try:
  67             newq = get_policy_queue('new', session)
  68             for changes_fn in glob.glob(newq.path + "/*.changes"):
  69                 changes_bn = os.path.basename(changes_fn)
  70                 chg = get_dbchange(changes_bn, session)
  71
  72                 u = Upload()
  73                 success = u.load_changes(changes_fn)
  74                 u.pkg.changes_file = changes_bn
  75                 u.check_hashes()
  76
  77                 if not chg:
  78                     chg = u.pkg.add_known_changes(newq.path, newq.policy_queue_id, session)
  79                     session.add(chg)
  80
  81                 if not success:
  82                     log.critical("failed to load %s" % changes_fn)
  83                     sys.exit(1)
  84                 else:
  85                     log.critical("ACCLAIM: %s" % changes_fn)
  86
  87                 files=[]
  88                 for chg_fn in u.pkg.files.keys():
  89                     f = open(os.path.join(newq.path, chg_fn))
  90                     cpf = ChangePendingFile()
  91                     cpf.filename = chg_fn
  92                     cpf.size = u.pkg.files[chg_fn]['size']
  93                     cpf.md5sum = u.pkg.files[chg_fn]['md5sum']
  94
  95                     if u.pkg.files[chg_fn].has_key('sha1sum'):
  96                         cpf.sha1sum = u.pkg.files[chg_fn]['sha1sum']
  97                     else:
  98                         log.warning("Having to generate sha1sum for %s" % chg_fn)
  99                         f.seek(0)
 100                         cpf.sha1sum = apt_pkg.sha1sum(f)
 101
 102                     if u.pkg.files[chg_fn].has_key('sha256sum'):
 103                         cpf.sha256sum = u.pkg.files[chg_fn]['sha256sum']
 104                     else:
 105                         log.warning("Having to generate sha256sum for %s" % chg_fn)
 106                         f.seek(0)
 107                         cpf.sha256sum = apt_pkg.sha256sum(f)
 108
 109                     session.add(cpf)
 110                     files.append(cpf)
 111                     f.close()
 112
 113                 chg.files = files
 114
 115
 116             session.commit()
 117
 118         except KeyboardInterrupt:
 119             print("Caught C-c; terminating.")
 120             utils.warn("Caught C-c; terminating.")
 121             self.plsDie()
 122
 123
 124 def main():
 125     cnf = Config()
 126
 127     arguments = [('h',"help", "%s::%s" % (options_prefix,"Help")),
 128                  ('q',"quiet", "%s::%s" % (options_prefix,"Quiet")),
 129                  ('v',"verbose", "%s::%s" % (options_prefix,"Verbose")),
 130                 ]
 131
 132     args = apt_pkg.ParseCommandLine(cnf.Cnf, arguments,sys.argv)
 133
 134     num_threads = 1
 135
 136     if len(args) > 0:
 137         usage(1)
 138
 139     if cnf.has_key("%s::%s" % (options_prefix,"Help")):
 140         usage(0)
 141
 142     level=logging.INFO
 143     if cnf.has_key("%s::%s" % (options_prefix,"Quiet")):
 144         level=logging.ERROR
 145
 146     elif cnf.has_key("%s::%s" % (options_prefix,"Verbose")):
 147         level=logging.DEBUG
 148
 149
 150     logging.basicConfig( level=level,
 151                          format='%(asctime)s %(levelname)s %(message)s',
 152                          stream = sys.stderr )
 153
 154     ImportNewFiles()
 155
 156
 157 if __name__ == '__main__':
 158     main()