* origin/pr/344:
travis: pip -> pip3
Update .travis.yml
Drop initial root thin pool definition
Prevent double hyphens in thin_pool parsing
Rename default root thin pool from 'lvm' to 'root'
* rename-property-del-reset:
Fire property-reset event when default value might change
Convert handler to use property-reset instead of property-del
Remove leftovers of default_fw_netvm
Deprecate property-del:name events and introduce property-reset:name instead
Those are only some cases, the most obvious ones:
- defaults inherited from a template
- xid and start_time on domain start/stop
- IP related properties
- icon
QubesOS/qubes-issues#5834
There was also one case of triggering property-{del => reset}
synthetically on default value change. Adjust it too and drop -pre-
event call in that case.
QubesOS/qubes-issues#5834
And the same for -pre- events.
The property-del name is really confusing (it makes sense only for those
with deep knowledge of the implementation), because the property isn't
really deleted - it is only reverted to the "default" state (which most
properties have). So, name the event property-reset, intentionally
similar to property-set, as it is also kind of a value change.
Additionally the property-reset event is meant to be called when the
(dynamic) default value changes. Due to the current implementation, it
is a manual process so it can't be guaranteed to be called in all those
cases, but lets try to cover as much as possible.
FixesQubesOS/qubes-issues#5834
...when verifying old backup restored. It wasn't present in the backup,
but its presence is expected in some cases. Properly setting 'servicevm'
feature is tested elsewhere.
Remove intermediate qubesd-query-fast proxy process.
This requires changing socket protocol to match what qrexec is sending
in the header.
FixesQubesOS/qubes-issues#3293
* origin/pr/326:
ext/admin: workaround for extension's __init__() called multiple times
tests: teardown fixes
travis: include core-qrexec in tests
api/admin: (ext/admin) limit listing VMs based on qrexec policy
api/internal: extract get_system_info() function
- wait for the client be listed in dom0
- report parecord stderr
- allow up to 20ms to be missing, to account for potentially suspended
device initially
Make the check if remote file wasn't removed meaningful. Previously the
user didn't have permission to remote the source file, so even if the
tool would try, it would fail.
Various qrexec tests create auxiliary process (service_proc) as a local
variable. In case of test failure, process cleanup isn't called and may
lead to FD leaks and breaking subsequent tests.
Fix this by always saving such process instance in self.service_proc and
cleaning it up in self.tearDown() (this code is already there).
Add also waiting (and in case of timeout - killing) of a service call
process too.
First the main bug: when meminfo xenstore watch fires, in some cases
(just after starting some domain) XS_Watcher refreshes internal list of
domains before processing the event. This is done specifically to
include new domain in there. But the opposite could happen too - the
domain could be destroyed. In this case refres_meminfo() function raises
an exception, which isn't handled and interrupts the whole xenstore
watch loop. This issue is likely to be triggered by killing the domain,
as this way it could disappear shortly after writing updated meminfo
entry. In case of proper shutdown, meminfo-writer is stopped earlier and
do not write updates just before domain destroy.
Fix this by checking if the requested domain is still there just after
refreshing the list.
Then, catch exceptions in xenstore watch handling functions, to not
interrupt xenstore watch loop. If it gets interrupted, qmemman basically
stops memory balancing.
And finally, clear force_refresh_domain_list flag after refreshing the
domain list. That missing line caused domain refresh at every meminfo
change, making it use some more CPU time.
While at it, change "EOF" log message to something a bit more
meaningful.
Thanks @conorsch for capturing valuable logs.
FixesQubesOS/qubes-issues#4890
... during tests.
qubes.ext.Extension class is a weird thing that tries to make each extension
a singleton. But this unfortunately have a side effect that __init__()
is called separately for each "instance" (created in Qubes()'s
__init__()), even though this is really the same object. During normal
execution this isn't an issue, because there is just one Qubes() object
instance. But during tests, multiple objects are created.
In this particular case, it caused PolicyCache() to be created twice and
the second one overriden the first one - without properly cleaning it
up. This leaks a file descriptor (inotify one). The fact that cleanup()
was called twice too didn't helped, because it was really called on
the same object, the one requiring cleanup was already gone.
Workaround this by checking if policy_cache field is initialize and
avoid re-initialize it. Also, on Qubes() object cleanup remove that
field, so it can be properly initialized on the next test iteration.
Add few missing app.close() calls on test teardown.
Fix socket cleanup in TC_00_QubesDaemonProtocol() - not only close the
FD, but also unregister it from asyncio event loop.
Various Admin API calls, when directed at dom0, retrieve global system
view instead of a specific VM. This applies to admin.vm.List (called at
dom0 retrieve full VM list) and admin.Events (called at dom0 listen for
events of all the VMs). This makes it tricky to configure a management
VM with access to limited set of VMs only, because many tools require
ability to list VMs, and that would return full list.
Fix this issue by adding a filter to admin.vm.List and admin.Events
calls (using event handlers in AdminExtension) that filters the output
using qrexec policy. This version evaluates policy for each VM or event
(but loads only once). If the performance will be an issue, it can be
optimized later.
FixesQubesOS/qubes-issues#5509
* origin/pr/330:
gui: fixes from Marek's comments
gui: improvements of feature keyboard layout checks
tests: adapt tests for keyboard-layout
gui: drop legacy qubes-keyboard support
