mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-24 07:26:29 +00:00
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
from base import Task
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from common import phases
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import os.path
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class ConfigureGrub(Task):
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description = 'Configuring grub'
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phase = phases.system_modification
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def run(self, info):
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import stat
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rwxr_xr_x = (stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR |
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stat.S_IRGRP | stat.S_IXGRP |
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stat.S_IROTH | stat.S_IXOTH)
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x_all = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
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import os
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import glob
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grub2_cfgs = glob.glob(os.path.join(info.root, 'etc/grub.d/*'))
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for cfg in grub2_cfgs:
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os.chmod(cfg, os.stat(cfg).st_mode & ~ x_all)
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from shutil import copy
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script_src = os.path.normpath(os.path.join(os.path.dirname(__file__), '../assets/grub.d/40_custom'))
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script_dst = os.path.join(info.root, 'etc/grub.d/40_custom')
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copy(script_src, script_dst)
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os.chmod(script_dst, rwxr_xr_x)
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from common.tools import sed_i
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grub_def = os.path.join(info.root, 'etc/default/grub')
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sed_i(grub_def, '^GRUB_TIMEOUT=[0-9]+', 'GRUB_TIMEOUT=0\nGRUB_HIDDEN_TIMEOUT=true')
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from common.tools import log_check_call
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log_check_call(['chroot', info.root, 'update-grub'])
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log_check_call(['chroot', info.root, 'ln', '-s', '/boot/grub/grub.cfg', '/boot/grub/menu.lst'])
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class ModifyFstab(Task):
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description = 'Adding root volume to the fstab'
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phase = phases.system_modification
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def run(self, info):
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mount_opts = ['defaults']
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if info.manifest.volume['filesystem'].lower() in ['ext2', 'ext3', 'ext4']:
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mount_opts.append('barrier=0')
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if info.manifest.volume['filesystem'].lower() == 'xfs':
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mount_opts.append('nobarrier')
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fstab_path = os.path.join(info.root, 'etc/fstab')
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with open(fstab_path, 'a') as fstab:
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fstab.write(('/dev/xvda1 / {filesystem} {mount_opts} 1 1'
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.format(filesystem=info.manifest.volume['filesystem'].lower(),
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mount_opts=','.join(mount_opts))))
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class BlackListModules(Task):
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description = 'Blacklisting kernel modules'
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phase = phases.system_modification
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def run(self, info):
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blacklist_path = os.path.join(info.root, 'etc/modprobe.d/blacklist.conf')
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with open(blacklist_path, 'a') as blacklist:
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blacklist.write(('# disable pc speaker\nblacklist pcspkr'))
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class DisableGetTTYs(Task):
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description = 'Disabling getty processes'
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phase = phases.system_modification
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def run(self, info):
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from common.tools import sed_i
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inittab_path = os.path.join(info.root, 'etc/inittab')
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tty1 = '1:2345:respawn:/sbin/getty 38400 tty1'
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sed_i(inittab_path, '^'+tty1, '#'+tty1)
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ttyx = ':23:respawn:/sbin/getty 38400 tty'
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for i in range(2, 6):
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i = str(i)
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sed_i(inittab_path, '^'+i+ttyx+i, '#'+i+ttyx+i)
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