Revision 173022fb image_creator/os_type/linux.py
| b/image_creator/os_type/linux.py | ||
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self._uuid = dict() |
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self._persistent = re.compile('/dev/[hsv]d[a-z][1-9]*')
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@sysprep(enabled=False) |
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def remove_user_accounts(self, print_header=True):
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@sysprep('Removing user accounts with id greater that 1000', enabled=False)
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def remove_user_accounts(self): |
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"""Remove all user accounts with id greater than 1000""" |
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if print_header: |
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self.out.output("Removing all user accounts with id greater than "
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"1000") |
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if 'USERS' not in self.meta: |
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return |
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|
| ... | ... | |
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if self.g.is_dir(home) and home.startswith('/home/'):
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self.g.rm_rf(home) |
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@sysprep() |
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def cleanup_passwords(self, print_header=True):
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@sysprep('Cleaning up password & locking all user accounts')
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def cleanup_passwords(self): |
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"""Remove all passwords and lock all user accounts""" |
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if print_header: |
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self.out.output("Cleaning up passwords & locking all user "
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"accounts") |
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shadow = [] |
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for line in self.g.cat('/etc/shadow').splitlines():
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| ... | ... | |
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self.g.write('/etc/shadow', "\n".join(shadow) + '\n')
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@sysprep() |
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def fix_acpid(self, print_header=True):
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@sysprep('Fixing acpid powerdown action')
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def fix_acpid(self): |
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"""Replace acpid powerdown action scripts to immediately shutdown the |
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system without checking if a GUI is running. |
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""" |
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if print_header: |
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self.out.output('Fixing acpid powerdown action')
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powerbtn_action = '#!/bin/sh\n\nPATH=/sbin:/bin:/usr/bin\n' \ |
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'shutdown -h now "Power button pressed"\n' |
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|
| ... | ... | |
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self.out.warn("No acpi power button event found!")
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@sysprep() |
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def remove_persistent_net_rules(self, print_header=True):
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@sysprep('Removing persistent network interface names')
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def remove_persistent_net_rules(self): |
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"""Remove udev rules that will keep network interface names persistent |
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after hardware changes and reboots. Those rules will be created again |
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the next time the image runs. |
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""" |
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if print_header: |
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self.out.output('Removing persistent network interface names')
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rule_file = '/etc/udev/rules.d/70-persistent-net.rules' |
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if self.g.is_file(rule_file): |
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self.g.rm(rule_file) |
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@sysprep() |
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def remove_swap_entry(self, print_header=True):
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@sysprep('Removing swap entry from fstab')
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def remove_swap_entry(self): |
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"""Remove swap entry from /etc/fstab. If swap is the last partition |
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then the partition will be removed when shrinking is performed. If the |
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swap partition is not the last partition in the disk or if you are not |
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going to shrink the image you should probably disable this. |
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""" |
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if print_header: |
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self.out.output('Removing swap entry from fstab')
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new_fstab = "" |
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fstab = self.g.cat('/etc/fstab')
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for line in fstab.splitlines(): |
| ... | ... | |
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self.g.write('/etc/fstab', new_fstab)
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@sysprep() |
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def use_persistent_block_device_names(self, print_header=True):
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@sysprep('Replacing fstab & grub non-persistent device references')
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def use_persistent_block_device_names(self): |
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"""Scan fstab & grub configuration files and replace all non-persistent |
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device references with UUIDs. |
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""" |
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if print_header: |
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self.out.output("Replacing fstab & grub non-persistent device "
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"references") |
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# convert all devices in fstab to persistent |
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persistent_root = self._persistent_fstab() |
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