Qubes/manager
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Fixed a bunch of useless asserts

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Replaced them with a more flexible behavior or removed if they were
not actually necessary (and handled elsewhere).

fixes QubesOS/qubes-issues#3623
This commit is contained in:
Marta Marczykowska-Górecka 2018-03-10 22:31:41 +01:00
parent 819f2f45d4
commit fcaca57fc6
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GPG Key ID: 9A752C30B26FD04B
1 changed files with 17 additions and 10 deletions
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27
qubesmanager/qube_manager.py
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@ -754,7 +754,6 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
@QtCore.pyqtSlot(name='on_action_pausevm_triggered')
def action_pausevm_triggered(self):
vm = self.get_selected_vm()
assert vm.is_running()
try:
vm.pause()
self.update_single_row(vm)
@ -769,7 +768,6 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
@QtCore.pyqtSlot(name='on_action_shutdownvm_triggered')
def action_shutdownvm_triggered(self):
vm = self.get_selected_vm()
assert vm.is_running()
reply = QtGui.QMessageBox.question(
None, self.tr("Qube Shutdown Confirmation"),
@ -807,7 +805,6 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
@QtCore.pyqtSlot(name='on_action_restartvm_triggered')
def action_restartvm_triggered(self):
vm = self.get_selected_vm()
assert vm.is_running()
reply = QtGui.QMessageBox.question(
None, self.tr("Qube Restart Confirmation"),
@ -819,7 +816,11 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
self.qt_app.processEvents()
if reply == QtGui.QMessageBox.Yes:
self.shutdown_vm(vm, and_restart=True)
# in case the user shut down the VM in the meantime
if vm.is_running():
self.shutdown_vm(vm, and_restart=True)
else:
self.start_vm(vm)
self.update_single_row(vm)
@ -827,14 +828,20 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
@QtCore.pyqtSlot(name='on_action_killvm_triggered')
def action_killvm_triggered(self):
vm = self.get_selected_vm()
assert vm.is_running() or vm.is_paused()
if not (vm.is_running() or vm.is_paused()):
info = self.tr("Qube <b>'{0}'</b> is not running. Are you "
"absolutely sure you want to try to kill it?<br>"
"<small>This will end <b>(not shutdown!)</b> all "
"the running applications within this "
"Qube.</small>").format(vm.name)
else:
info = self.tr("Are you sure you want to kill the Qube "
"<b>'{0}'</b>?<br><small>This will end <b>(not "
"shutdown!)</b> all the running applications within "
"this Qube.</small>").format(vm.name)
reply = QtGui.QMessageBox.question(
None, self.tr("Qube Kill Confirmation"),
self.tr("Are you sure you want to kill the Qube <b>'{0}'</b>?<br>"
"<small>This will end <b>(not shutdown!)</b> all the "
"running applications within this Qube.</small>").format(
vm.name),
None, self.tr("Qube Kill Confirmation"), info,
QtGui.QMessageBox.Yes | QtGui.QMessageBox.Cancel,
QtGui.QMessageBox.Cancel)