1 # -*- coding: utf-8 -*-
3 # Copyright 2012 GRNET S.A. All rights reserved.
5 # Redistribution and use in source and binary forms, with or
6 # without modification, are permitted provided that the following
9 # 1. Redistributions of source code must retain the above
10 # copyright notice, this list of conditions and the following
13 # 2. Redistributions in binary form must reproduce the above
14 # copyright notice, this list of conditions and the following
15 # disclaimer in the documentation and/or other materials
16 # provided with the distribution.
18 # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
19 # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
22 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
25 # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26 # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
28 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 # POSSIBILITY OF SUCH DAMAGE.
31 # The views and conclusions contained in the software and
32 # documentation are those of the authors and should not be
33 # interpreted as representing official policies, either expressed
34 # or implied, of GRNET S.A.
36 """This module hosts OS-specific code for FreeBSD."""
38 from image_creator.os_type.unix import Unix, sysprep
44 """OS class for FreeBSD Unix-like os"""
46 @sysprep("Cleaning up passwords & locking all user accounts")
47 def cleanup_password(self):
48 """Remove all passwords and lock all user accounts"""
52 for line in self.image.g.cat('/etc/master.passwd').splitlines():
54 # Check for empty or comment lines
55 if len(line.split('#')[0]) == 0:
56 master_passwd.append(line)
59 fields = line.split(':')
60 if fields[1] not in ('*', '!'):
63 master_passwd.append(":".join(fields))
66 '/etc/master.passwd', "\n".join(master_passwd) + '\n')
68 # Make sure no one can login on the system
69 self.image.g.rm_rf('/etc/spwd.db')
71 def _do_collect_metadata(self):
72 """Collect metadata about the OS"""
73 super(Freebsd, self)._do_collect_metadata()
74 self.meta["USERS"] = " ".join(self._get_passworded_users())
76 #The original product name key is long and ugly
77 self.meta['DESCRIPTION'] = \
78 self.meta['DESCRIPTION'].split('#')[0].strip()
80 # Delete the USERS metadata if empty
81 if not len(self.meta['USERS']):
82 self.out.warn("No passworded users found!")
83 del self.meta['USERS']
85 def _get_passworded_users(self):
86 """Returns a list of non-locked user accounts"""
89 '^([^:]+):((?:![^:]+)|(?:[^!*][^:]+)|):(?:[^:]*:){7}(?:[^:]*)'
92 for line in self.image.g.cat('/etc/master.passwd').splitlines():
93 line = line.split('#')[0]
94 match = regexp.match(line)
98 user, passwd = match.groups()
99 if len(passwd) > 0 and passwd[0] == '!':
100 self.out.warn("Ignoring locked %s account." % user)
106 def _do_mount(self, readonly):
107 """Mount partitions in the correct order"""
109 critical_mpoints = ('/', '/etc', '/root', '/home', '/var')
111 # libguestfs can't handle correct freebsd partitions on a GUID
112 # Partition Table. We have to do the translation to linux device names
114 guid_device = re.compile(r'^/dev/((?:ada)|(?:vtbd))(\d+)p(\d+)$')
116 mopts = "ufstype=ufs2,%s" % ('ro' if readonly else 'rw')
117 for mp, dev in self._mountpoints():
118 match = guid_device.match(dev)
120 group2 = int(match.group(2))
121 group3 = int(match.group(3))
122 dev = '/dev/sd%c%d' % (chr(ord('a') + group2), group3)
124 self.image.g.mount_vfs(mopts, 'ufs', dev, mp)
125 except RuntimeError as msg:
126 if mp in critical_mpoints:
127 self.out.warn('unable to mount %s. Reason: %s' % (mp, msg))
130 self.out.warn('%s (ignored)' % msg)
134 # vim: set sta sts=4 shiftwidth=4 sw=4 et ai :