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-rwxr-xr-xshare/Perms.py305
1 files changed, 0 insertions, 305 deletions
diff --git a/share/Perms.py b/share/Perms.py
deleted file mode 100755
index ff4af73..0000000
--- a/share/Perms.py
+++ /dev/null
@@ -1,305 +0,0 @@
-#!/usr/bin/python -O
-#---------------------------------------------------------------
-# Project : Mandriva Linux
-# Module : msec
-# File : Perms.py
-# Version : $Id$
-# Author : Frederic Lepied
-# Created On : Fri Dec 7 23:33:49 2001
-# Purpose : fix permissions and owner/group of files
-# and directories.
-#---------------------------------------------------------------
-
-import glob
-import re
-import string
-import os
-import stat
-import pwd
-import grp
-import Config
-import sys
-from Log import *
-import gettext
-
-try:
- cat = gettext.Catalog('msec')
- _ = cat.gettext
-except IOError:
- _ = str
-
-comment_regex = re.compile('^\s*#|^\s*$')
-
-USER = {}
-GROUP = {}
-USERID = {}
-GROUPID = {}
-
-def get_user_id(name):
- try:
- return USER[name]
- except KeyError:
- try:
- USER[name] = pwd.getpwnam(name)[2]
- except KeyError:
- error(_('user name %s not found') % name)
- USER[name] = -1
- return USER[name]
-
-def get_user_name(id):
- try:
- return USERID[id]
- except KeyError:
- try:
- USERID[id] = pwd.getpwuid(id)[0]
- except KeyError:
- error(_('user name not found for id %d') % id)
- USERID[id] = str(id)
- return USERID[id]
-
-def get_group_id(name):
- try:
- return GROUP[name]
- except KeyError:
- try:
- GROUP[name] = grp.getgrnam(name)[2]
- except KeyError:
- error(_('group name %s not found') % name)
- GROUP[name] = -1
- return GROUP[name]
-
-def get_group_name(id):
- try:
- return GROUPID[id]
- except KeyError:
- try:
- GROUPID[id] = grp.getgrgid(id)[0]
- except KeyError:
- error(_('group name not found for id %d') % id)
- GROUPID[id] = str(id)
- return GROUPID[id]
-
-# Build a regexp that matches all the non local filesystems
-REGEXP_START = '^('
-REGEXP_END = ')'
-
-def build_non_localfs_regexp():
- # Allow to avoid this feature
- if Config.get_config('all-local-files', '0') == '1':
- return None
-
- try:
- file = open('/proc/mounts', 'r')
- except IOError:
- error(_('Unable to check /proc/mounts. Assuming all file systems are local.'))
- return None
-
- non_localfs = Config.get_config('non-local-fstypes', None)
- if non_localfs:
- non_localfs = string.split(non_localfs)
- else:
- non_localfs = ('nfs', 'codafs', 'smbfs')
-
- regexp = None
-
- for line in file.readlines():
- fields = string.split(line)
- if fields[2] in non_localfs:
- if regexp:
- regexp = regexp + '|' + fields[1]
- else:
- regexp = REGEXP_START + fields[1]
-
- file.close()
-
- if not regexp:
- return None
- else:
- return re.compile(regexp + REGEXP_END)
-
-# put the new perm/group/owner in the assoc variable according to the
-# content of the path file.
-assoc = {}
-
-def fix_perms(path, _interactive, force):
- try:
- file = open(path, 'r')
- except IOError:
- return
- root = Config.get_config('root', '')
-
- fs_regexp = build_non_localfs_regexp()
-
- lineno = 0
- for line in file.readlines():
- lineno = lineno + 1
-
- if comment_regex.search(line):
- continue
-
- fields = re.split('\s*', line)
- try:
- mode_str = fields[2]
- except IndexError:
- error(_("%s: syntax error line %d") % (path, lineno))
- continue
-
- if mode_str == 'current':
- perm = -1
- else:
- try:
- perm = int(mode_str, 8)
- except ValueError:
- error(_("%s: syntax error line %d") % (path, lineno))
- continue
-
- if fields[1] == 'current':
- user = group = -1
- user_str = group_str = ''
- else:
- (user_str, group_str) = string.split(fields[1], '.')
- if user_str != '':
- user = get_user_id(user_str)
- else:
- user = -1
- if group_str != '':
- group = get_group_id(group_str)
- else:
- group = -1
-
- fieldcount = len(fields)
- if fieldcount == 5:
- if fields[3] == 'force':
- mandatory = 1
- fieldcount = 4
- else:
- mandatory = 0
-
- if fieldcount == 4:
- for f in glob.glob(fields[0]):
- newperm = perm
- f = os.path.realpath(f)
- try:
- full = os.lstat(f)
- except OSError:
- continue
-
- if fs_regexp and fs_regexp.search(f):
- _interactive and log(_('Non local file: "%s". Nothing changed.') % fields[0])
- continue
-
- mode = stat.S_IMODE(full[stat.ST_MODE])
-
- if newperm != -1 and stat.S_ISDIR(full[stat.ST_MODE]):
- if newperm & 0400:
- newperm = newperm | 0100
- if newperm & 0040:
- newperm = newperm | 0010
- if newperm & 0004:
- newperm = newperm | 0001
-
- uid = full[stat.ST_UID]
- gid = full[stat.ST_GID]
- if f != '/' and f[-1] == '/':
- f = f[:-1]
- if f[-2:] == '/.':
- f = f[:-2]
- assoc[f] = (mode, uid, gid, newperm, user, group, user_str, group_str, mandatory or force)
- else:
- error(_('invalid syntax in %s line %d') % (path, lineno))
- file.close()
-
-# commit the changes to the files
-def act(change):
- for f in assoc.keys():
- (mode, uid, gid, newperm, user, group, user_str, group_str, mandatory) = assoc[f]
- # if we don't change the security level, try not to lower the security
- # if the user has changed it manually
- if not change and not mandatory:
- newperm = newperm & mode
- if newperm != -1 and mode != newperm:
- try:
- os.chmod(f, newperm)
- log(_('changed mode of %s from %o to %o') % (f, mode, newperm))
- except:
- error('chmod %s %o: %s' % (f, newperm, str(sys.exc_value)))
- if user != -1 and user != uid:
- try:
- os.chown(f, user, -1)
- log(_('changed owner of %s from %s to %s') % (f, get_user_name(uid), user_str))
- except:
- error('chown %s %s: %s' % (f, user, str(sys.exc_value)))
- if group != -1 and group != gid:
- try:
- os.chown(f, -1, group)
- log(_('changed group of %s from %s to %s') % (f, get_group_name(gid), group_str))
- except:
- error('chgrp %s %s: %s' % (f, group, str(sys.exc_value)))
-
-def chmod(f, newperm):
- try:
- full = os.stat(f)
- except OSError:
- return 0
- mode = stat.S_IMODE(full[stat.ST_MODE])
- if stat.S_ISDIR(full[stat.ST_MODE]):
- if newperm & 0400:
- newperm = newperm | 0100
- if newperm & 0040:
- newperm = newperm | 0010
- if newperm & 0004:
- newperm = newperm | 0001
- if mode != newperm:
- log(_('changed mode of %s from %o to %o') % (f, mode, newperm))
- try:
- os.chmod(f, newperm)
- except:
- error('chmod %s %o: %s' % (f, newperm, str(sys.exc_value)))
- return 1
-
-if __name__ == '__main__':
- import getopt
-
- _interactive = sys.stdin.isatty()
- change = 0
-
- # process the options
- try:
- (opt, args) = getopt.getopt(sys.argv[1:], 'co:',
- ['change', 'option'])
- except getopt.error:
- error(_('Invalid option. Use %s (-o var=<val>...) ([0-5])') % sys.argv[0])
- sys.exit(1)
-
- for o in opt:
- if o[0] == '-o' or o[0] == '--option':
- pair = string.split(o[1], '=')
- if len(pair) != 2:
- error(_('Invalid option format %s %s: use -o var=<val>') % (o[0], o[1]))
- sys.exit(1)
- else:
- Config.set_config(pair[0], pair[1])
- elif o[0] == '-c' or o[0] == '--change':
- change = 1
-
- # initlog must be done after processing the option because we can change
- # the way to report log with options...
- if _interactive:
- import syslog
-
- initlog('msec', syslog.LOG_LOCAL1)
- else:
- initlog('msec')
-
- _interactive and log(_('Fixing owners and permissions of files and directories'))
-
- # process the files
- fix_perms(args[0], _interactive, 0)
- for p in args[1:]:
- _interactive and log(_('Reading data from %s') % p)
- fix_perms(p, _interactive, 1)
-
- # do the modifications
- act(change)
-
-# Perms.py ends here
generated by cgit v1.2.1 (git 2.21.0) at 2024-06-01 01:13:23 +0000