passwd = []
removed_users = {}
metadata_users = self.meta['USERS'].split()
- for line in self.g.cat('/etc/passwd').splitlines():
+ for line in self.image.g.cat('/etc/passwd').splitlines():
fields = line.split(':')
if int(fields[2]) > 1000:
removed_users[fields[0]] = fields
if not len(self.meta['USERS']):
del self.meta['USERS']
- self.g.write('/etc/passwd', '\n'.join(passwd) + '\n')
+ self.image.g.write('/etc/passwd', '\n'.join(passwd) + '\n')
# Remove the corresponding /etc/shadow entries
shadow = []
- for line in self.g.cat('/etc/shadow').splitlines():
+ for line in self.image.g.cat('/etc/shadow').splitlines():
fields = line.split(':')
if fields[0] not in removed_users:
shadow.append(':'.join(fields))
- self.g.write('/etc/shadow', "\n".join(shadow) + '\n')
+ self.image.g.write('/etc/shadow', "\n".join(shadow) + '\n')
# Remove the corresponding /etc/group entries
group = []
- for line in self.g.cat('/etc/group').splitlines():
+ for line in self.image.g.cat('/etc/group').splitlines():
fields = line.split(':')
# Remove groups tha have the same name as the removed users
if fields[0] not in removed_users:
group.append(':'.join(fields))
- self.g.write('/etc/group', '\n'.join(group) + '\n')
+ self.image.g.write('/etc/group', '\n'.join(group) + '\n')
# Remove home directories
for home in [field[5] for field in removed_users.values()]:
- if self.g.is_dir(home) and home.startswith('/home/'):
- self.g.rm_rf(home)
+ if self.image.g.is_dir(home) and home.startswith('/home/'):
+ self.image.g.rm_rf(home)
@sysprep('Cleaning up password & locking all user accounts')
def cleanup_passwords(self):
shadow = []
- for line in self.g.cat('/etc/shadow').splitlines():
+ for line in self.image.g.cat('/etc/shadow').splitlines():
fields = line.split(':')
if fields[1] not in ('*', '!'):
fields[1] = '!'
shadow.append(":".join(fields))
- self.g.write('/etc/shadow', "\n".join(shadow) + '\n')
+ self.image.g.write('/etc/shadow', "\n".join(shadow) + '\n')
@sysprep('Fixing acpid powerdown action')
def fix_acpid(self):
'shutdown -h now "Power button pressed"\n'
events_dir = '/etc/acpi/events'
- if not self.g.is_dir(events_dir):
+ if not self.image.g.is_dir(events_dir):
self.out.warn("No acpid event directory found")
return
event_exp = re.compile('event=(.+)', re.I)
action_exp = re.compile('action=(.+)', re.I)
- for events_file in self.g.readdir(events_dir):
+ for events_file in self.image.g.readdir(events_dir):
if events_file['ftyp'] != 'r':
continue
fullpath = "%s/%s" % (events_dir, events_file['name'])
event = ""
action = ""
- for line in self.g.cat(fullpath).splitlines():
+ for line in self.image.g.cat(fullpath).splitlines():
match = event_exp.match(line)
if match:
event = match.group(1)
if event.strip() in ("button[ /]power", "button/power.*"):
if action:
- if not self.g.is_file(action):
+ if not self.image.g.is_file(action):
self.out.warn("Acpid action file: %s does not exist" %
action)
return
- self.g.copy_file_to_file(action,
+ self.image.g.copy_file_to_file(action,
"%s.orig.snf-image-creator-%d" %
(action, time.time()))
- self.g.write(action, powerbtn_action)
+ self.image.g.write(action, powerbtn_action)
return
else:
self.out.warn("Acpid event file %s does not contain and "
"""
rule_file = '/etc/udev/rules.d/70-persistent-net.rules'
- if self.g.is_file(rule_file):
- self.g.rm(rule_file)
+ if self.image.g.is_file(rule_file):
+ self.image.g.rm(rule_file)
@sysprep('Removing swap entry from fstab')
def remove_swap_entry(self):
"""
new_fstab = ""
- fstab = self.g.cat('/etc/fstab')
+ fstab = self.image.g.cat('/etc/fstab')
for line in fstab.splitlines():
entry = line.split('#')[0].strip().split()
new_fstab += "%s\n" % line
- self.g.write('/etc/fstab', new_fstab)
+ self.image.g.write('/etc/fstab', new_fstab)
@sysprep('Replacing fstab & grub non-persistent device references')
def use_persistent_block_device_names(self):
"""Replaces non-persistent device name occurencies with persistent
ones in GRUB1 configuration files.
"""
- if self.g.is_file('/boot/grub/menu.lst'):
+ if self.image.g.is_file('/boot/grub/menu.lst'):
grub1 = '/boot/grub/menu.lst'
- elif self.g.is_file('/etc/grub.conf'):
+ elif self.image.g.is_file('/etc/grub.conf'):
grub1 = '/etc/grub.conf'
else:
return
- self.g.aug_init('/', 0)
+ self.image.g.aug_init('/', 0)
try:
- roots = self.g.aug_match('/files%s/title[*]/kernel/root' % grub1)
+ roots = self.image.g.aug_match(
+ '/files%s/title[*]/kernel/root' % grub1)
for root in roots:
- dev = self.g.aug_get(root)
+ dev = self.image.g.aug_get(root)
if not self._is_persistent(dev):
# This is not always correct. Grub may contain root entries
# for other systems, but we only support 1 OS per hard
# disk, so this shouldn't harm.
- self.g.aug_set(root, new_root)
+ self.image.g.aug_set(root, new_root)
finally:
- self.g.aug_save()
- self.g.aug_close()
+ self.image.g.aug_save()
+ self.image.g.aug_close()
def _persistent_fstab(self):
"""Replaces non-persistent device name occurencies in /etc/fstab with
persistent ones.
"""
- mpoints = self.g.mountpoints()
+ mpoints = self.image.g.mountpoints()
if len(mpoints) == 0:
pass # TODO: error handling
root_dev = None
new_fstab = ""
- fstab = self.g.cat('/etc/fstab')
+ fstab = self.image.g.cat('/etc/fstab')
for line in fstab.splitlines():
line, dev, mpoint = self._convert_fstab_line(line, device_dict)
if mpoint == '/':
root_dev = dev
- self.g.write('/etc/fstab', new_fstab)
+ self.image.g.write('/etc/fstab', new_fstab)
if root_dev is None:
pass # TODO: error handling
users = []
regexp = re.compile(r'(\S+):((?:!\S+)|(?:[^!*]\S+)|):(?:\S*:){6}')
- for line in self.g.cat('/etc/shadow').splitlines():
+ for line in self.image.g.cat('/etc/shadow').splitlines():
match = regexp.match(line)
if not match:
continue
if dev in self._uuid:
return self._uuid[dev]
- uuid = self.g.vfs_uuid(dev)
+ uuid = self.image.g.vfs_uuid(dev)
assert len(uuid)
self._uuid[dev] = uuid
return uuid
projects / snf-image-creator / blobdiff