PLD_Builder/blacklist.py

   1 # vi: encoding=utf-8 ts=8 sts=4 sw=4 et
   2
   3 import string
   4 import fnmatch
   5 import os
   6 import stat
   7 import re
   8
   9 import path
  10 import log
  11 import status
  12 from mailer import Message
  13 from config import config
  14
  15 class Blacklist_File:
  16     def __init__(self):
  17         self.reload()
  18
  19     def try_reload(self):
  20         mtime = os.stat(path.blacklist_file)[stat.ST_MTIME]
  21         if mtime != self.blacklist_file_mtime:
  22             log.notice("blacklist file has changed, reloading...")
  23             self.reload()
  24             return True
  25         return False
  26
  27     def reload(self):
  28         self.blacklist_file_mtime = os.stat(path.blacklist_file)[stat.ST_MTIME]
  29         self.blacklist = set()
  30         status.push("reading package-blacklist")
  31         with open(path.blacklist_file) as f:
  32             for l in f:
  33                 p = l.rstrip()
  34                 if re.match(r"^#.*", p):
  35                     continue
  36                 self.blacklist.add(p)
  37                 log.notice("blacklist added: %s" % l)
  38         status.pop()
  39
  40     def package(self, p):
  41 #       log.notice("blacklist check: %s (%d)" % (p, self.blacklist.has_key(p)))
  42         if p in self.blacklist:
  43             return True
  44         return False
  45
  46     def packages(self):
  47         return self.blacklist
  48
  49 blacklist = Blacklist_File()