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tools: ignore qvm-template-postprocess calls in chroot

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It require qubesd running. Firstboot will take care of it.
This commit is contained in:
Marek Marczykowski-Górecki 2017-05-29 05:50:10 +02:00
parent 0a556fad8c
commit 96b27fdf14
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1 changed files with 20 additions and 0 deletions
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20
qubesadmin/tools/qvm_template_postprocess.py
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@ -211,9 +211,29 @@ def pre_remove(args):
return 0
def is_chroot():
'''Detect if running inside chroot'''
try:
stat_root = os.stat('/')
stat_init_root = os.stat('/proc/1/root/.')
return (
stat_root.st_dev != stat_init_root.st_dev or
stat_root.st_ino != stat_init_root.st_ino)
except IOError:
print('Stat failed, assuming not chroot', file=sys.stderr)
return False
def main(args=None, app=None):
'''Main function of qvm-template-postprocess'''
args = parser.parse_args(args, app=app)
if is_chroot():
print('Running in chroot, ignoring request. Import template with:',
file=sys.stderr)
print(' '.join(sys.argv), file=sys.stderr)
return
if not args.really:
parser.error('Do not call this tool directly.')
if args.action == 'post-install':