+ @sysprep()
+ def fix_acpid(self, print_header=True):
+ """Replace acpid powerdown action scripts to immediately shutdown the
+ system without checking if a GUI is running.
+ """
+
+ if print_header:
+ self.out.output('Fixing acpid powerdown action')
+
+ powerbtn_action = '#!/bin/sh\n\nPATH=/sbin:/bin:/usr/bin\n' \
+ 'shutdown -h now \"Power button pressed\"\n'
+
+ events_dir = '/etc/acpi/events'
+ if not self.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 f in self.g.readdir(events_dir):
+ if f['ftyp'] != 'r':
+ continue
+
+ fullpath = "%s/%s" % (events_dir, f['name'])
+ event = ""
+ action = ""
+ for line in self.g.cat(fullpath).splitlines():
+ m = event_exp.match(line)
+ if m:
+ event = m.group(1)
+ continue
+ m = action_exp.match(line)
+ if m:
+ action = m.group(1)
+ continue
+
+ if event.strip() == "button[ /]power":
+ if action:
+ if not self.g.is_file(action):
+ self.out.warn("Acpid action file: %s does not exist" %
+ action)
+ return
+ self.g.copy_file_to_file(action, \
+ "%s.orig.snf-image-creator-%d" % (action, time.time()))
+ self.g.write(action, powerbtn_action)
+ return
+ else:
+ self.out.warn(
+ "Acpid event file %s does not contain and action")
+ return
+ elif event.strip() == ".*":
+ self.out.warn(
+ "Found action `.*'. Don't know how to handle this. " \
+ "Please edit \%s' image file manually to make the " \
+ "system immediatelly shutdown when an power button acpi " \
+ "event occures" % action)
+ return
+
+ @sysprep()
+ def remove_persistent_net_rules(self, print_header=True):
+ """Remove udev rules that will keep network interface names persistent
+ after hardware changes and reboots. Those rules will be created again
+ the next time the image runs.
+ """
+
+ if print_header:
+ self.out.output('Removing persistent network interface names')
+
+ rule_file = '/etc/udev/rules.d/70-persistent-net.rules'
+ if self.g.is_file(rule_file):
+ self.g.rm(rule_file)
+
+ @sysprep()
+ def remove_swap_entry(self, print_header=True):
+ """Remove swap entry from /etc/fstab. If swap is the last partition
+ then the partition will be removed when shrinking is performed. If the
+ swap partition is not the last partition in the disk or if you are not
+ going to shrink the image you should probably disable this.
+ """
+
+ if print_header:
+ self.out.output('Removing swap entry from fstab')
+
+ new_fstab = ""
+ fstab = self.g.cat('/etc/fstab')
+ for line in fstab.splitlines():
+
+ entry = line.split('#')[0].strip().split()
+ if len(entry) == 6 and entry[2] == 'swap':
+ continue
+
+ new_fstab += "%s\n" % line
+
+ self.g.write('/etc/fstab', new_fstab)
+
+ @sysprep()
+ def use_persistent_block_device_names(self, print_header=True):
+ """Scan fstab & grub configuration files and replace all non-persistent
+ device appearences with UUIDs.
+ """
+
+ if print_header:
+ self.out.output(
+ 'Replacing fstab & grub non-persistent device appearences')
+