mirror of
https://github.com/kevingruesser/bootstrap-vz.git
synced 2025-08-24 07:26:29 +00:00
52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
from base import Task
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from common import phases
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from . import assets
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import os
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class ConfigurePVGrub(Task):
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description = 'Creating grub config files for PVGrub'
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phase = phases.system_modification
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@classmethod
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def run(cls, 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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grubd = os.path.join(info.root, 'etc/grub.d')
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for cfg in [os.path.join(grubd, f) for f in os.listdir(grubd)]:
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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.join(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 base.fs.partitionmaps.none import NoPartitions
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if not isinstance(info.volume.partition_map, NoPartitions):
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from common.tools import sed_i
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root_idx = info.volume.partition_map.root.get_index()
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grub_device = 'GRUB_DEVICE=/dev/xvda{idx}'.format(idx=root_idx)
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sed_i(script_dst, '^GRUB_DEVICE=/dev/xvda$', grub_device)
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grub_root = '\troot (hd0,{idx})'.format(idx=root_idx - 1)
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sed_i(script_dst, '^\troot \(hd0\)$', grub_root)
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if info.manifest.volume['backing'] == 's3':
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from common.tools import sed_i
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sed_i(script_dst, '^GRUB_DEVICE=/dev/xvda$', 'GRUB_DEVICE=/dev/xvda1')
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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\n'
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'GRUB_HIDDEN_TIMEOUT=true')
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sed_i(grub_def, '^#GRUB_TERMINAL=console', 'GRUB_TERMINAL=console')
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sed_i(grub_def, '^GRUB_CMDLINE_LINUX_DEFAULT="quiet"', 'GRUB_CMDLINE_LINUX_DEFAULT="console=hvc0"')
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from common.tools import log_check_call
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log_check_call(['/usr/sbin/chroot', info.root, '/usr/sbin/update-grub'])
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log_check_call(['/usr/sbin/chroot', info.root,
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'/bin/ln', '--symbolic', '/boot/grub/grub.cfg', '/boot/grub/menu.lst'])
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