+# -*- coding: utf-8 -*-
+#
# Copyright 2012 GRNET S.A. All rights reserved.
#
# Redistribution and use in source and binary forms, with or
# interpreted as representing official policies, either expressed
# or implied, of GRNET S.A.
-import re
+"""This module hosts OS-specific code common to all Unix-like OSs."""
from image_creator.os_type import OSBase, sysprep
try:
self.g.mount_options(mopts, dev, mp)
except RuntimeError as msg:
- if mp in critical_mpoint:
+ if mp in critical_mpoints:
self.out.warn('unable to mount %s. Reason: %s' % (mp, msg))
return False
else:
return True
- @sysprep()
- def cleanup_cache(self, print_header=True):
+ @sysprep('Removing files under /var/cache')
+ def cleanup_cache(self):
"""Remove all regular files under /var/cache"""
- if print_header:
- self.out.output('Removing files under /var/cache')
-
- self.foreach_file('/var/cache', self.g.rm, ftype='r')
+ self._foreach_file('/var/cache', self.g.rm, ftype='r')
- @sysprep()
- def cleanup_tmp(self, print_header=True):
+ @sysprep('Removing files under /tmp and /var/tmp')
+ def cleanup_tmp(self):
"""Remove all files under /tmp and /var/tmp"""
- if print_header:
- self.out.output('Removing files under /tmp and /var/tmp')
-
- self.foreach_file('/tmp', self.g.rm_rf, maxdepth=1)
- self.foreach_file('/var/tmp', self.g.rm_rf, maxdepth=1)
+ self._foreach_file('/tmp', self.g.rm_rf, maxdepth=1)
+ self._foreach_file('/var/tmp', self.g.rm_rf, maxdepth=1)
- @sysprep()
- def cleanup_log(self, print_header=True):
+ @sysprep('Emptying all files under /var/log')
+ def cleanup_log(self):
"""Empty all files under /var/log"""
- if print_header:
- self.out.output('Emptying all files under /var/log')
+ self._foreach_file('/var/log', self.g.truncate, ftype='r')
- self.foreach_file('/var/log', self.g.truncate, ftype='r')
-
- @sysprep(enabled=False)
- def cleanup_mail(self, print_header=True):
+ @sysprep('Removing files under /var/mail & /var/spool/mail', enabled=False)
+ def cleanup_mail(self):
"""Remove all files under /var/mail and /var/spool/mail"""
- if print_header:
- self.out.output('Removing files under /var/mail & /var/spool/mail')
-
if self.g.is_dir('/var/spool/mail'):
- self.foreach_file('/var/spool/mail', self.g.rm_rf, maxdepth=1)
+ self._foreach_file('/var/spool/mail', self.g.rm_rf, maxdepth=1)
- self.foreach_file('/var/mail', self.g.rm_rf, maxdepth=1)
+ self._foreach_file('/var/mail', self.g.rm_rf, maxdepth=1)
- @sysprep()
- def cleanup_userdata(self, print_header=True):
+ @sysprep('Removing sensitive user data')
+ def cleanup_userdata(self):
"""Delete sensitive userdata"""
homedirs = ['/root']
if self.g.is_dir('/home/'):
- homedirs += self.ls('/home/')
+ homedirs += self._ls('/home/')
- if print_header:
- self.out.output("Removing sensitive user data under %s" %
- " ".join(homedirs))
+ action = self.g.rm_rf
+ if self._scrub_support:
+ action = self.g.scrub_file
+ else:
+ self.out.warn("Sensitive data won't be scrubbed (not supported)")
for homedir in homedirs:
for data in self.sensitive_userdata:
fname = "%s/%s" % (homedir, data)
if self.g.is_file(fname):
- self.g.scrub_file(fname)
+ action(fname)
elif self.g.is_dir(fname):
- self.foreach_file(fname, self.g.scrub_file, ftype='r')
+ self._foreach_file(fname, action, ftype='r')
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