We are distributing virkeymaps.h and all the tools needed to rebuild
that file.  On top of that, we are generating that file into the
$(srcdir) and that sometimes fails when trying to do make dist in VPATH
on rawhide fedora.  And we don't clean the file when maintainer-clean
make target is requested.  So let's not distribute the file and rather
let everyone rebuild it when needed and clean it when appropriate.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

profile_status function was not making any difference between error
cases and unconfined profiles. The problem with this approach is that
dominfo was throwing an error on unconfined domains.

Our docs state that subelements of <metadata> shall have a namespace
and the medatata APIs expect that too. To avoid inaccessible
<metadata> sub-elements, just remove those that don't conform to the
documentation.

Apart from adding the new condition this patch renames the function and
refactors the code flow to allow the changes.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1245525

virtTestResult is suboptimal for a few reasons:

- It poorly duplicates virtTestRun pass/fail reporting logic
- It doesn't have virtTestRun's alloc testing support
- It only reports the test name _after_ the test has run.
- It doesn't follow the standard virtTestRun pattern that most other
  tests use.

There's no users left, so drop it. If any other async tests like eventtest
spring up that don't cleanly fit the virtTestRun pattern, I suggest they
just open code the support for it around virtTestRun

These event tests aren't run synchronously, so there isn't an obvious
function to pass to virtTestRun. Instead, open code roughly what
virtTestResult did before: printing an error message if a test failed.

Instead use the same pattern that most other test files use.

Helps to visually track down test failures if debugging the test suite.

The colors match what 'make check' does for pass/fail/skip

https://bugzilla.redhat.com/show_bug.cgi?id=1247987

Calculation of the extended and logical partition values for the disk
pool is complex. As the bz points out an extended partition should have
it's allocation initialized to 0 (zero) and keep the capacity as the size
dictated by the extents read.  Then for each logical partition found,
adjust the allocation of the extended partition.

Finally, previous logic tried to avoid recalculating things if a logical
partition was deleted; however, since we now have special logic to handle
the allocation of the extended partition, just make life easier by reading
the partition table again - rather than doing the reverse adjustment.

https://bugzilla.redhat.com/show_bug.cgi?id=1251461

When 'starting' up a disk pool, we need to make sure the label on the
device is valid; otherwise, the followup refreshPool will assume the
disk has been properly formatted for use. If we don't find the valid
label, then refuse the start and give a proper reason.

Let's check to ensure we can find the Partition Table in the label
and that libvirt actually recognizes that type; otherwise, when we
go to read the partitions during a refresh operation we may not be
reading what we expect.

This will expand upon the types of errors or reason that a build
would fail, so we can create more direct error messages.

Modify virStorageBackendDiskValidLabel to add a 'writelabel' parameter.
While initially for the purpose of determining whether the label should
be written during DiskBuild, a future use during DiskStart could determine
whether the pool should be started using the label found. Augment the
error messages also to give a hint as to what someone may need to do
or why the command failed.

Create a new function virStorageBackendDiskValidLabel to handle checking
whether there is a label on the device and whether it's valid or not.
While initially for the purpose of determining whether the label can be
overwritten during DiskBuild, a future use during DiskStart could determine
whether the pool should be started using the label found.

https://bugzilla.redhat.com/show_bug.cgi?id=1233003

Although perhaps bordering on a don't do that type scenario, if
someone creates a volume in a pool outside of libvirt, then uses that
same name to create a volume in the pool via libvirt, then the creation
will fail and in some cases cause the same name volume to be deleted.

This patch will refresh the pool just prior to checking whether the
named volume exists prior to creating the volume in the pool. While
it's still possible to have a timing window to create a file after the
check - at least we tried.  At that point, someone is being malicious.

As it turns out the caller in this case expects a return < 0 for failure
and to get/use "errno" rather than using the negative of returned status.
Again different than the create path.

If someone "deleted" a file from the pool without using virsh vol-delete,
then the unlink/rmdir would return an error (-1) and set errno to ENOENT.
The caller checks errno for ENOENT when determining whether to throw an
error message indicating the failure.  Without the change, the error
message is:

error: Failed to delete vol $vol
error: cannot unlink file '/$pathto/$vol': Success

This patch thus allows the fork path to follow the non-fork path
where unlink/rmdir return -1 and errno.

Unlike create options, if the file to be removed is already in the
pool, then the uid/gid will come from the pool. If it's the same as the
currently running process, then just do the unlink/rmdir directly
rather than going through the fork processing unnecessarily

qemu-kvm can be used to run ppc64 guests on ppc64le hosts and vice
versa, since the hardware is actually the same and the endianness
is chosen by the guest kernel.

Up until now, however, libvirt didn't allow the use of qemu-kvm
to run guests if their endianness didn't match the host's.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1267882

Commit 792f81a4 caused a regression in the libssh2 host key
verification code by changing the variable type of 'i' to unsigned.
Since one of the loops used -1 as a special value if the asking
callback was found the conversion made a subsequent test always fail.

The bug was stealth enough to pass review, compilers and coverity.

Refactor the condition to avoid problems.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1047861

Rename the function to virDomainDefCheckDuplicateDiskInfo and make it
check disk serials too.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1245013

Since we'd disallow migration of a guest that would have possibly
invalid config but still be able to work, relax the WWN check to be
performed only on new starts of the VM.

If a system has a large number of active or active interfaces, it can
be a big waste of time to retrieve and qualify all interfaces if the
caller only wanted one subset. Since netcf has a simple flag for this,
translate the libvirt flag into a netcf flag and let netcf pre-filter.

Getting the MAC address of an interface is actually fairly expensive,
and we've already gotten it and stored it into def, so just keep def
around a bit longer and retrieve it from there.

This reduces the time for "virsh iface-list --all" from 28 to 23
seconds when there are 400 interfaces.

The spec for virConnectListAllInterfaces says that if the pointer that
is supposed to hold the list of interfaces is NULL, the function
should just return the count of interfaces that matched the filter,
but the code never increments the count if the list pointer is NULL.

In previous change:

  commit 29b51674
  Author: Jiri Denemark <jdenemar@redhat.com>
  Date:   Tue Aug 4 14:05:52 2015 +0200

    examples: Add example polkit ACL rules

The polkit examples were accidentally added to the spec inside
a %if %{with_network} conditional.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

We are using memory-backing-file even when it's not needed, for example
if user requests hugepages for memory backing, but does not specify any
pagesize or memory node pinning.  This causes migrations to fail when
migrating from older libvirt that did not do this.  So similarly to
commit 7832fac8 which does it for
memory-backend-ram, this commit makes is more generic and
backend-agnostic, so the backend is not used if there is no specific
pagesize of hugepages requested, no nodeset the memory node should be
bound to, no memory access change required, and so on.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1266856Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

So since the introduction of the memory-backend-file object until now we
only added '-mem-path' for non-NUMA guests and we used the parameters of
the memory-backend-file object to specify the path to the hugetlbfs
mount.  But hugepages can be also used without memory-backend-file
object, as it used to be before its introduction.  Let's just get this
part of the code back and properly append the '-mem-path' for NUMA
guests as well, but only when the memory backend is not needed.

This parameter is already being applied when no numa is requested and
because we still use memory-object-file unconditionally for
hugepage-backed NUMA guests, this should not fire until later.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

That function is called qemuBuildMemPathStr() and will be used in
other places in the future.  The change in the test suite is proper due
to the fact that -mem-prealloc makes only sense with -mem-path (from
qemu documentation -- html/qemu-doc.html).
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

To get rid of very long line and make it more readable.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

These tests make sure that we can use this option only when the capability is
set.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>

Support for GICv3 has been recently introduced in qemu using gic-version
option for the 'virt' machine. The option can actually take values of
'2', '3' and 'host', however, since in libvirt this is a numeric
parameter, we limit it only to 2 and 3. Value of 2 is not added to the
command line in order to keep backward compatibility with older qemu
versions.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>

Unfortunately qemu currently doesn't offer introspection for machine types,
so we have to rely on version number, similar to QEMU_CAPS_MACHINE_USB_OPT.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

* docs/news.html.in libvirt.spec.in: update for new release
* po/*.po*: regenerate localization

Commit 307fb904 (Sep 10) added a 'privileged' variable when creating
the DAC driver:

@@ -153,6 +157,7 @@ virSecurityManagerNewDAC(const char *virtDriver,
                          bool defaultConfined,
                          bool requireConfined,
                          bool dynamicOwnership,
+                         bool privileged,
                          virSecurityManagerDACChownCallback chownCallback)

But argument order is mixed up at the caller, swapping dynamicOwnership
and privileged values. This corrects the argument order

https://bugzilla.redhat.com/show_bug.cgi?id=1266628

https://bugzilla.redhat.com/show_bug.cgi?id=1250331

Even after my rework of startupPolicy handling, one command
slipped my attention. The change-media command has a very unique
approach to constructing disk XML. However, it will not preserve
startupPolicy attribute.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Since the previous commit, the shallow copy is only used inside
the if (backend->buildVol) if.

Since commit e0139e30, we update the pool allocation with
the user-provided allocation values.

For qcow2, the allocation is ignored for volume building,
but we still subtracted it from pool's allocation.
This can result in interesting values if the user-provided
allocation is large enough:

Capacity:       104.71 GiB
Allocation:     109.13 GiB
Available:      16.00 EiB

We already do a VolRefresh on volume creation. Also refresh
the volume after creating and use the new value to update the pool.

https://bugzilla.redhat.com/show_bug.cgi?id=1163091