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umount /sys & /proc when debootstrap is aborted

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This commit is contained in:
Anders Ingemann 2015-12-12 23:53:13 +01:00
parent 1df2588b23
commit 5883673380
1 changed files with 11 additions and 2 deletions
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13
bootstrapvz/common/tasks/bootstrap.py
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@ -79,8 +79,17 @@ class Bootstrap(Task):
# Optional bootstrapping script to modify the bootstrapping process
arguments.append(info.bootstrap_script)
from ..tools import log_check_call
log_check_call(executable + options + arguments)
try:
from ..tools import log_check_call
log_check_call(executable + options + arguments)
except KeyboardInterrupt:
# Sometimes ../root/sys and ../root/proc are still mounted when
# quitting debootstrap prematurely. This break the cleanup process,
# so we unmount manually (ignore the exit code, the dirs may not be mounted).
from ..tools import log_call
log_call(['umount', os.path.join(info.root, 'sys')])
log_call(['umount', os.path.join(info.root, 'proc')])
raise
class IncludePackagesInBootstrap(Task):