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Make fstab more generic

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This commit is contained in:
Anders Ingemann 2013-10-06 13:40:27 +02:00
parent a3006fbe47
commit 854ab4f202
1 changed files with 22 additions and 14 deletions
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36
common/tasks/filesystem.py
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@ -129,28 +129,36 @@ class FStab(Task):
def run(self, info): def run(self, info):
import os.path import os.path
# device = '/dev/sda'
# if info.manifest.virtualization == 'pvm':
# device = '/dev/xvda'
p_map = info.volume.partition_map p_map = info.volume.partition_map
mount_points = [('/', p_map.root)] mount_points = [{'path': '/',
'partition': p_map.root,
'dump': '1',
'pass_num': '1',
}]
if hasattr(p_map, 'boot'): if hasattr(p_map, 'boot'):
mount_points.append(('/boot', p_map.boot)) mount_points.append({'path': '/boot',
'partition': p_map.boot,
'dump': '1',
'pass_num': '2',
})
if hasattr(p_map, 'swap'): if hasattr(p_map, 'swap'):
mount_points.append(('none', p_map.swap)) mount_points.append({'path': 'none',
'partition': p_map.swap,
'dump': '1',
'pass_num': '0',
})
fstab_lines = [] fstab_lines = []
for mount_point, partition in mount_points: for mount_point in mount_points:
partition = mount_point['partition']
mount_opts = ['defaults'] mount_opts = ['defaults']
if partition.filesystem in ['ext2', 'ext3', 'ext4']: fstab_lines.append('UUID={uuid} {mountpoint} {filesystem} {mount_opts} {dump} {pass_num}'
mount_opts.append('barrier=0')
if partition.filesystem == 'xfs':
mount_opts.append('nobarrier')
fstab_lines.append('UUID={uuid} {mountpoint} {filesystem} {mount_opts} 1 1'
.format(uuid=partition.get_uuid(), .format(uuid=partition.get_uuid(),
mountpoint=mount_point, mountpoint=mount_point['path'],
filesystem=partition.filesystem, filesystem=partition.filesystem,
mount_opts=','.join(mount_opts))) mount_opts=','.join(mount_opts),
dump=mount_point['dump'],
pass_num=mount_point['pass_num']))
fstab_path = os.path.join(info.root, 'etc/fstab') fstab_path = os.path.join(info.root, 'etc/fstab')
with open(fstab_path, 'w') as fstab: with open(fstab_path, 'w') as fstab: