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Do not hold the lock while retrieving application icons (qubes.NotifyTools)

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This can take quite a long time, so do not block the whole system.
This commit is contained in:
Marek Marczykowski-Górecki 2015-07-01 07:03:52 +02:00
parent df509cb780
commit 6d19a9c2cc
1 changed files with 8 additions and 5 deletions
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13
qubes-rpc/qubes-notify-tools
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@ -14,6 +14,7 @@ def main():
print >> sys.stderr, 'This script must be called as qrexec service!'
exit(1)
source_vm = None
qvm_collection = QubesVmCollection()
qvm_collection.lock_db_for_writing()
try:
@ -74,15 +75,17 @@ def main():
qvm_collection.save()
retcode = subprocess.call(['qvm-sync-appmenus', '--force-rpc'])
if retcode == 0 and hasattr(source_vm, 'appmenus_recreate'):
# TODO: call the same for child VMs? This isn't done for Linux VMs,
# so probably should be ignored for Windows also
source_vm.appmenus_recreate()
except Exception as e:
print >> sys.stderr, e.message
exit(1)
finally:
qvm_collection.unlock_db()
retcode = subprocess.call(['qvm-sync-appmenus', '--force-rpc'])
if retcode == 0 and hasattr(source_vm, 'appmenus_recreate'):
# TODO: call the same for child VMs? This isn't done for Linux VMs,
# so probably should be ignored for Windows also
source_vm.appmenus_recreate()
main()