is_outdated() may be not supported by given volume pool driver. In that
case skip is_outdated information, instead of crashing the call.
FixesQubesOS/qubes-issues#3767
Before waiting for remaining tasks on event loop (including libvirt
events), make sure all destroyed objects are really destroyed. This is
especially important for libvirt connections, which gets cleaned up only
when appropriate destructor (__del__) register a cleanup callback and it
gets called by the loop.
Use VM's actual IP address as a gateway for other VMs, instead of
hardcoded link-local address. This is important for sys-net generated
ICMP diagnostics packets - those must _not_ have link-local source
address, otherwise wouldn't be properly forwarded back to the right VM.
If domain die when trying to kill it, qubesd may loose a race and try to
kill it anyway. Handle libvirt exception in that case and conver it to
QubesVMNotStartedError - as it would be if qubesd would win the race.
FixesQubesOS/qubes-issues#3755
Scripts do parse its output sometimes (especially `lvs`), so make sure
we always gets the same format, regardless of the environment. Including
decimal separator.
FixesQubesOS/qubes-issues#3753
Don't rely on timestamps to sort revisions - the clock can go backwards
due to time sync. Instead, use a monotonically increasing natural number
as the revision ID.
Old revision example: private.img@2018-01-02-03T04:05:06Z (ignored now)
New revision example: private.img.123@2018-01-02-03T04:05:06Z
* devel-storage-fixes:
storage/file: use proper exception instead of assert
storage/file: import data into temporary volume
storage/lvm: check for LVM LV existence and type when creating ThinPool
storage/lvm: fix size reporting just after creating LV
Similar to LVM changes, this fixes/improves multiple things:
- no old data visible in the volume
- failed import do not leave broken volume
- parially imported data not visible to running VM
QubesOS/qubes-issues#3169
* storage-properties:
storage: use None for size/usage properties if unknown
tests: call search_pool_containing_dir with various dirs and pools
storage: make DirectoryThinPool helper less verbose, add sudo
api/admin: add 'included_in' to admin.pool.Info call
storage: add Pool.included_in() method for checking nested pools
storage: move and generalize RootThinPool helper class
storage/kernels: refuse changes to 'rw' and 'revisions_to_keep'
api/admin: implement admin.vm.volume.Set.rw method
api/admin: include 'revisions_to_keep' and 'is_outdated' in volume info
It may happen that one pool is inside a volume of other pool. This is
the case for example for varlibqubes pool (file driver,
dir_path=/var/lib/qubes) and default lvm pool (lvm_thin driver). The
latter include whole root filesystem, so /var/lib/qubes too.
This is relevant for proper disk space calculation - to not count some
space twice.
QubesOS/qubes-issues#3240QubesOS/qubes-issues#3241
This pool driver support only rw=False and revisions_to_keep=0 volumes.
Since there is API for changing those properties dynamically, block it
at pool driver level, instead of silently ignoring them.
* qubesos/pr/200:
Removed self.rules != old_rules
Avoid UTC datetime
Wrong init var to bool and missing call to total_seconds()
FixesQubesOS/qubes-issues#3661
* qubesos/pr/201:
storage/reflink: reorder start() to be more readable
storage/reflink: simplify
storage/reflink: let _remove_empty_dir() ignore ENOTEMPTY
storage/reflink: show size in refused volume shrink message
storage/reflink: fsync() after resizing existing file
Since Volume.is_outdated() is a method, not a property, add a function
for handling serialization. And at the same time, fix None serialization
(applicable to 'source' property).
QubesOS/qubes-issues#3256
After lot of testing it does not work properly. Could do something more
sophisticated but since calling save() is safe and probably lightweigth it is
not worth probably.
Some handlers may want to call into other VMs (or even the one asking),
but vm.run() functions are coroutines, so needs to be called from
another coroutine. Allow for that.
Also fix typo in documentation.
Some kernels (like pvgrub2) may not provide modules.img and it isn't an
error. Don't break VM startup in that case, skip that device instead.
FixesQubesOS/qubes-issues#3563
"Cannot execute qrexec-daemon!" error is very misleading for a startup
timeout error, make it clearer. This rely on qrexec-daemon using
distinct exit code for timeout error, but even without that, include its
stderr in the error message.
