Looks up disk storage source within storage source chain using storage
source object instead of path to make it work with all disk types.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
QEMU emits this signal when the job finished its work and is about to be
finalized. If the job is started with autofinalize disabled the job
waits for user input to finalize the job.
This will be used by snapshot delete code.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The created job will be needed by external snapshot delete code so
rework qemuBlockCommit to return that pointer.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
External snapshots will use this to synchronize qemu block jobs.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Deleting external snapshots will require configuring autofinalize to
synchronize the block jobs for disks withing single snapshot in order to
be able safely abort of one of the jobs fails.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Upcoming snapshot deletion code will require that multiple commit jobs
are finished in sync. To allow aborting then if one fails we will need
to use manual finalization of the jobs.
This commit implements the monitor code for `job-finalize`.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This will allow to use it while having async domain job active which we
will use when deleting external snapshots.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This will allow to use it while having async domain job active which we
will use when deleting external snapshots. At the same time we will need
to have the block job started as synchronous.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Move the code for finishing a job in the ready state to qemu_block.c.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Up until commit 629282d884, using mode=restrictive caused
virNumaSetupMemoryPolicy() to be called from qemuProcessHook(),
and that in turn resulted in virNumaNodesetIsAvailable() being
called and the nodeset being validated.
After that change, the only validation for the nodeset is the one
happening in qemuBuildMemoryBackendProps(), which is skipped when
using mode=restrictive.
Make sure virNumaNodesetIsAvailable() is called whenever a
nodeset has been provided by the user, regardless of the mode.
https://bugzilla.redhat.com/show_bug.cgi?id=2156289
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The one for mode=strict fails, as expected, while the one for
mode=restrictive currently doesn't even though it should. The
next commit will address the issue.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
When post-copy migration fails, the domain stays running on the
destination with a VIR_DOMAIN_RUNNING_POSTCOPY_FAILED reason. Both the
state and the reason can later be rewritten in case the domain gets
paused for other reasons (such as an I/O error). Thus we need a separate
place to remember the post-copy migration failed to be able to resume
the migration.
https://bugzilla.redhat.com/show_bug.cgi?id=2111948
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The parameter was only used to select which states correspond to an
active or failed post-copy migration. But these states are either
applicable to both operations or the check would just paper over a code
bug in case of an impossible combination of state and operation. By
dropping the check we can make the code simpler and also reuse existing
virDomainObjIsFailedPostcopy function and only check for active
post-copy states.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The test is superseded by 'disk-backing-chains-(no)index' cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Commit da9f3cd84b added the seclabel example into the
'disk-backing-chains' case.
Since the only thing that 'disk-backing-chains' tests which
'disk-backing-chains-(no)index' don't test is the seclabel we'll be able
to remove the test case if we add the seclabel example.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Convert to a switch instead of a bunch of 'if (type == ...).
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The function currently didn't have a return value. Returning the
'virLockGuard' struct allows the callers to use automatic unlocking of
the mutex.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Require check of return value of the ACL checking functions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Now that all code was refactored to use the new version we can remove
the old code.
For now the new close callbacks code has no error messages so
syntax-check forced me to remove the POTFILES entry for
virclosecallbacks.c
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The qemu driver uses connection close callbacks in more places requiring
more changes than other drivers, but luckily the changes are very
straightforward. The migration code was written in a way ensuring that
there's just one callback present so this can be preserved directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The rewrite is straightforward as bhyve registers only the
'bhyveProcessAutoDestroy' callback which by design doesn't need any
special handling (there's just one caller which can start the VM thus
implicitly there's only one possible registration for that function).
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The rewrite is straightforward as LXC registers only the
'lxcProcessAutoDestroy' callback which by design doesn't need any
special handling (there's just one caller which can start the VM thus
implicitly there's only one possible registration for that function).
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The new APIs store the list of callbacks for a VM inside the
virDomainObj and also allow registering multiple callbacks for a single
domain and also for multiple connections.
For now this code is dormant until each driver using the old APIs is not
refactored to use the new APIs.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The new connect close callbacks for domains will be represented by a
virObject associated with the domain object itself.
To simplify handling the pointer to the close callback data will be done
by an immutable pointer allocated directly when allocating the
corresponding virDomainObj struct.
This patch adds the 'closecallbacks' field to virDomainObj and a
corresponding callback to allocate it into virDomainXMLOption.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The function can't fail so there's no point in returning anything.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Introduce a helper which will return a list of all domain objects inside
of the list without filtering and thus without the need to lock
individual members.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Use the new style which doesn't require re-aligning the argument list
once you change the return type.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Remove extraneous spaces and put comment on a single line.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
'virObjectNew' can't return NULL. If we pre-check the arguments we don't
need a cleanup label.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Coverity scan reports:
"A time_t value is stored in an integer with too few bits to accommodate
it. The expression timeout is cast to unsigned int"
We are already casting and storing time_t timeout variable into unsigned int.
We can use time_t for timeout and cast it to unsigned long (should be big enough)
instead of unsigned int in sscanf, g_strdup_printf as required.
Signed-off-by: Shaleen Bathla <shaleen.bathla@oracle.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
1.clear passwd in debug log
2.alignment
3.use the same variable name for function definition and declaration
Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
These while loops exit directly due to break after entering.
Use if instead of these while loops.
Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Fix a misspelling in the documation of 'daemonCreateClientStream'.
Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
