Some methods inherited from dict (pop and setdefault here) are covered
by placeholders raising NotImplementedError. Lets fix their signatures
(to match those of dict) to really get NotImplementedError, instead of
TypeError.
This allows avoid race condition between registering event handlers and
performing some action. The important thing is the event sent after
registering event handlers in qubesd. This means state changes (like
VM start/stop) after 'connection-established' event will be included in
event stream.
QubesOS/qubes-issues#2622
Management API gives access only to qubes.property. And this is
actually a good thing, so instead of extending it to access also
builtins.property, add a simple decorator to define read-only, stateless
qubes.property.
QubesOS/qubes-issues#2622
qvm-ls tool (as all other tools) will be accessing properties through
API, so no need (nor sense) for this tool-specific attributes in
qubes.property. The only somehow used was ls_width, and in fact it made
the output unnecessary wide.
The tool itself is already moved to core-mgmt-client repository.
QubesOS/qubes-issues#853
Standard methods return only one value, after operation is completed,
but events-related methods may return multiple values during the method
execution time. Provide a callback for such cases.
Also, according to specification, avoid sending both event and non-event
values.
QubesOS/qubes-issues#2622
Allow method handler to decide if operation could be cancelled. If yes,
when connection to the qubesd is terminated (and
protocol.connection_lost get called) the operation is cancelled using
standard asyncio method - in which case asyncio.CancelledError is thrown
inside method handler. This needs to be explicitly enabled, because
cancellable methods are much harder to write, to maintain consistent
system state.
Caveat: protocol.connection_lost is called only when trying to send some
data to it (and it's already terminated). Which makes this whole
mechanism useful only for events. Otherwise, when sending some data (and
possibly detecting that connection is broken), the operation is already
completed.
QubesOS/qubes-issues#2622
* kalkin/device-assignments: (21 commits)
PCI extension cache PCIDevice objects
Make pylint ♥
Fix pylint warning no-else-return
Fix pylint warning len-as-conditional
device-list-attached event returns a dev/options tupples list
DeviceAssignment options are now a dict
Remove WrongAssignment exception
Rename qubes.devices.BlockDevice to qubes.storage.BlockDevice
Update relaxng devices option element
Fix tests broken by the new assignment api
Fix qubes.tests.devices
Fix pci device integration tests
qvm-device add support for assignments
Update ext/pci to new api
BaseVM add DeviceAssignment xml serialization
Migrate DeviceCollection to new API
Add PersistentCollection helper to qubes.devices
Add DeviceAssignment
qvm-device validates device parameters
qvm-device fix handling of non block devices
...
* core3-policy:
Make pylint happy
tests: disable GTK tests on travis
qubespolicy: make pylint happy
qubespolicy: run GUI code inside user session and expose it as dbus object
tests: plug rpc-window tests into main test runner
qubespolicy: plug GUI code into qrexec-policy tool
rpm: add rpc-window related files to package
rpc-window: adjust for qubespolicy API
rpc-window: use pkg_resources for glade file
rpc-window: use 'edit-find' icon if no other is found
rpc-window: adjust for python3
rpc-window: code style adjustments
Import new rpc confirmation window code
qubesd: add second socket for in-dom0 internal calls
policy: qrexec-policy cli tool
tests: qubespolicy tests
qubespolicy: initial version for core3
vm/appvm: add dispvm_allowed property
dispvm: don't load separate Qubes() instance when handling DispVM
This way it will work independently from where qrexec-policy tool will
be called (in most cases - from a system service, as root).
This is also very similar architecture to what we'll need when moving to
GUI domain - there GUI part will also be separated from policy
evaluation logic.
QubesOS/qubes-issues#910
