X-Git-Url: https://code.grnet.gr/git/snf-image-creator/blobdiff_plain/4cab6d622d7fcd382e5651a628a288d1316cf1af..2a21ff92a5af881912920b22dda1cdcc49067300:/image_creator/os_type/unix.py diff --git a/image_creator/os_type/unix.py b/image_creator/os_type/unix.py index 655fd49..06eccbf 100644 --- a/image_creator/os_type/unix.py +++ b/image_creator/os_type/unix.py @@ -34,8 +34,7 @@ import re import sys -from image_creator.os_type import OSBase, exclude_task -from image_creator.util import warn, output +from image_creator.os_type import OSBase, sysprep class Unix(OSBase): @@ -48,12 +47,12 @@ class Unix(OSBase): '.thunderbird' ] - def get_metadata(self): - meta = super(Unix, self).get_metadata() - meta["USERS"] = " ".join(self.get_passworded_users()) - return meta + def __init__(self, rootdev, ghandler, output): + super(Unix, self).__init__(rootdev, ghandler, output) - def get_passworded_users(self): + self.meta["USERS"] = " ".join(self._get_passworded_users()) + + def _get_passworded_users(self): users = [] regexp = re.compile('(\S+):((?:!\S+)|(?:[^!*]\S+)|):(?:\S*:){6}') @@ -70,23 +69,29 @@ class Unix(OSBase): return users - @exclude_task - def data_cleanup_user_accounts(self, print_header=True): - """Remove all user account with id more than 1000""" + @sysprep(enabled=False) + def remove_user_accounts(self, print_header=True): + """Remove all user accounts with id greater than 1000""" if print_header: - output('Removing all user accounts with id greater than 1000') + self.out.output( + 'Removing all user accounts with id greater than 1000') # Remove users from /etc/passwd passwd = [] removed_users = {} + metadata_users = self.meta['USERS'].split() for line in self.g.cat('/etc/passwd').splitlines(): fields = line.split(':') if int(fields[2]) > 1000: removed_users[fields[0]] = fields + # remove it from the USERS metadata too + if fields[0] in metadata_users: + metadata_users.remove(fields[0]) else: passwd.append(':'.join(fields)) + self.meta['USERS'] = " ".join(metadata_users) self.g.write('/etc/passwd', '\n'.join(passwd) + '\n') # Remove the corresponding /etc/shadow entries @@ -113,11 +118,13 @@ class Unix(OSBase): if self.g.is_dir(home) and home.startswith('/home/'): self.g.rm_rf(home) - def data_cleanup_passwords(self, print_header=True): + @sysprep() + def cleanup_passwords(self, print_header=True): """Remove all passwords and lock all user accounts""" if print_header: - output('Cleaning up passwords & locking all user accounts') + self.out.output( + 'Cleaning up passwords & locking all user accounts') shadow = [] @@ -130,48 +137,52 @@ class Unix(OSBase): self.g.write('/etc/shadow', "\n".join(shadow) + '\n') - def data_cleanup_cache(self, print_header=True): + @sysprep() + def cleanup_cache(self, print_header=True): """Remove all regular files under /var/cache""" if print_header: - output('Removing files under /var/cache') + self.out.output('Removing files under /var/cache') self.foreach_file('/var/cache', self.g.rm, ftype='r') - def data_cleanup_tmp(self, print_header=True): + @sysprep() + def cleanup_tmp(self, print_header=True): """Remove all files under /tmp and /var/tmp""" if print_header: - output('Removing files under /tmp and /var/tmp') + 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) - def data_cleanup_log(self, print_header=True): + @sysprep() + def cleanup_log(self, print_header=True): """Empty all files under /var/log""" if print_header: - output('Emptying all files under /var/log') + self.out.output('Emptying all files under /var/log') self.foreach_file('/var/log', self.g.truncate, ftype='r') - @exclude_task - def data_cleanup_mail(self, print_header=True): + @sysprep(enabled=False) + def cleanup_mail(self, print_header=True): """Remove all files under /var/mail and /var/spool/mail""" if print_header: - output('Removing files under /var/mail and /var/spool/mail') + self.out.output('Removing files under /var/mail & /var/spool/mail') self.foreach_file('/var/spool/mail', self.g.rm_rf, maxdepth=1) self.foreach_file('/var/mail', self.g.rm_rf, maxdepth=1) - def data_cleanup_userdata(self, print_header=True): + @sysprep() + def cleanup_userdata(self, print_header=True): """Delete sensitive userdata""" homedirs = ['/root'] + self.ls('/home/') if print_header: - output('Removing sensitive user data under %s' % " ". + self.out.output('Removing sensitive user data under %s' % " ". join(homedirs)) for homedir in homedirs: