If the detected qemu version is below our required version 'package'
would be leaked.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Move the check out of virQEMUCapsInitQMPMonitor similarly to other
functions.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Move the code out of virQEMUCapsInitQMPMonitor similarly to other
functions.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Move the check out of virQEMUCapsInitQMPMonitor similarly to other
functions.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

Some caps are cleared according to some more advanced logic after
detection. Split all that logic out into virQEMUCapsInitProcessCaps.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

virQEMUCapsInitQMPMonitor is massive now since it collects calls to the
various probing functions and also version based capabilities. Split
out the version based caps into a separate function.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NErik Skultety <eskultet@redhat.com>

A helper function that takes a XML node with a "size"
and "unit" attributes and converts it into a human-readable string.

Reduce the size and number of variables in the parent function.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Now that we have a shared cleanup section everywhere,
delete all the 'error' labels which all contain just 'goto cleanup'
anyway.

Also remove all the 'cleanup' labels that only 'return ret' - we
can simply return NULL instead of jumping to that label.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

We've been open-coding virStringListFreeCount for cleaning up
the completion list we're building. This had the advantage of
zeoring the pointer afterwards, which is no longer needed
now that we compile the list in 'tmp' instead of 'ret'.

Since all our lists are NULL-terminated anyway, switch to using
virStringListFree via the VIR_AUTOSTRINGLIST macro.

Fixes nearly impossible NULL dereferences in
  virshNWFilterBindingNameCompleter
  virshNWFilterNameCompleter
  virshNodeDeviceNameCompleter
  virshNetworkNameCompleter
  virshInterfaceNameCompleter
  virshStoragePoolNameCompleter
  virshDomainNameCompleter
which jumped on the error label after a failed allocation
and a possible one in
  virshStorageVolNameCompleter
which jumped there when we fail to fetch the list of volumes.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Merge the cleanup of fetched items for the success and the error
paths.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Unify the cleanup paths for error and success.
Now that 'ret' is only set (from tmp) on the success path,
it is safe to jump right before 'return ret' after processing
the error block.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Construct the potential return value in an array called 'tmp'
and only assign it to 'ret' if we're going to return it.

This will allow us to unify the error and success paths.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Use the posessive determiner instead of a contracted auxiliary.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Use four spaces instead of three.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Convert the other string comparisons to use the macro.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

The layout of my home directory is somewhat peculiar: I store
all git repositories in ~/src/upstream, but since I spend
almost all of my time hacking on libvirt, I also have a
convenience symlink ~/src/libvirt -> ~/src/upstream/libvirt
that I use to access that specific git repository.

The above setup has served me well for years; however, ever
since commit ca147162 dropped our own custom definitions
for abs_{,top_}{src,build}dir and started using the ones
provided by autotools, virstoragetest has started reliably
failing with errors such as

   2) Storage backing chain 2 ...
  Offset 0
  Expect [chain member: 0
  path:/home/abologna/src/upstream/libvirt/tests/virstoragedata/raw
  backingStoreRaw: <null>
  capacity: 0
  encryption: 0
  relPath:<null>
  type:1
  format:1
  protocol:none
  hostname:<null>
  ]
  Actual [chain member: 0
  path:/home/abologna/src/libvirt/tests/virstoragedata/raw
  backingStoreRaw: <null>
  capacity: 0
  encryption: 0
  relPath:<null>
  type:1
  format:1
  protocol:none
  hostname:<null>
  ]
                              ... FAILED

Using abolute paths instead of canonical ones in the tests makes
the problem go away.

Note that all tests that are specifically designed to test path
canonicalization via TEST_PATH_CANONICALIZE() were passing even
before this patch and are not touched by it.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Acked-by: NMichal Privoznik <mprivozn@redhat.com>

The files no longer exist, at least not in their previous form,
so references to them need to be reworked to still make sense.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

This file contains the old school ChangeLog, which was manually
updated for every set of changes before the switch to git.

When libvirt was imported into git, however, *all* history was
preserved, including the changes documented in this file, and
can still be inspected using 'git log' just like more recent
changes: the format might be slightly different, but that's not
quite reason enough to treat this file any differently than the
git-generated ChangeLog we just dropped.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Our ChangeLog is generated by basically redirecting the output
of 'git log' into it so, as can be expected, it has only gotten
bigger as development has progressed. As of today, its size has
reached pretty much comical levels:

  $ du -sk ChangeLog
  11328 ChangeLog

All of that for information *literally nobody* cares about: end
users and distro maintainers have proper release notes lovingly
compiled for them, while developers peruse the history either by
calling 'git log' directly or through their favorite $EDITOR's
git integration.

Replacing the generated ChangeLog with a short message pointing
interested parties to the git repository does not only reduce
the size of the unpacked sources from 259904 KiB to 248576 KiB
(~4% saving): from a quick test on my laptop, doing so reduces
the size of the *compressed* release archive from 15140 KiB to
12364 KiB (~18% saving) and also takes the time needed to run
'make distcheck' down from 4:44 to 4:21 (~8% saving).
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

* docs/news.xml: updated for release date
Signed-off-by: NDaniel Veillard <veillard@redhat.com>

Add hppa, nios2, or1k, riscv32 and riscv64 to the profile.

Fixes: https://bugs.debian.org/914940Signed-off-by: Nintrigeri <intrigeri@boum.org>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

The VM Manager app is no longer present on the Play store and while
Google shows a couple of hits they look like the typical untrustworthy
3rd party download redistributors rather than an official site.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The page we link to is a 404 and github repo hasn't been touched since
2012 so is clearly dead.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The libvirt specific page linked for buildbot is a 404. This replacement
link is the closest to what was originally linked.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The project website http://archipelproject.org/ is dead, reporting a
cloudflare error message

The git repo at https://github.com/ArchipelProject/Archipel/ hasn't
had a commit since Nov 2016, and the last release was a beta6 release
in 2013.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Acked-by: NMichal Privoznik <mprivozn@redhat.com>

Update the wording to note the values for polling are purely dynamic
and won't be saved across domain stop/(re)start or save/restore.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

Check that the attribute is the same in qemuDomainDiskChangeSupported
in case somebody tries to change it using the UpdateDevice API.

https://bugzilla.redhat.com/show_bug.cgi?id=1601677Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

A macro for comparing string fields of the disk.

https://bugzilla.redhat.com/show_bug.cgi?id=1601677Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

https://bugzilla.redhat.com/show_bug.cgi?id=1601677

This reverts commit 047cfb05
Using numeric comparison on strings means we reject every update
that does include the group name, even if it's unchanged.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NLaine Stump <laine@laine.org>

Most of our completers used the pattern:
if ((nITEM = virITEMListAll()) < 0)
    return NULL;

but the virDomainSnapshot and virStorageVolume completers were instead
using goto error. If the ListAll fails with -1, the cleanup label was
running a loop of 'size_t i < int nITEM', which is an extreme waste of
CPU cycles. Broken since their introduction in v4.1.

Fixes: f81f8b62
Fixes: 4cb4b649Reported-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NEric Blake <eblake@redhat.com>

Even though Coverity can prove that 'last' is always set if the prior
loop executed, gcc 8.0.1 cannot:

  CC       conf/libvirt_conf_la-virdomainmomentobjlist.lo
../../src/conf/virdomainmomentobjlist.c: In function 'virDomainMomentMoveChildren':
../../src/conf/virdomainmomentobjlist.c:178:19: error: 'last' may be used uninitialized in this function [-Werror=maybe-uninitialized]
         last->sibling = to->first_child;
         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~

Rewrite the loop to a form that should be easier for static analysis
to work with.

Fixes: ced0898fReported-by: NBjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

commit edaf1356 modified the stats retrieval for OVS interfaces to
not fail when one of the fields was unrecognized by the ovs-vsctl
command, but ovs-vsctl was still returning an error, and libvirt was
cluttering the logs with these inconsequential error messages.

This patch modifies the GET_STAT macro to add "--if-exists" to the
ovs-vsctl command, which causes it to return an empty string (and exit
with success) if the requested statistic isn't in its database, thus
eliminating the ugly error messages from the log.

Resolves: https://bugzilla.redhat.com/1683175Signed-off-by: NLaine Stump <laine@laine.org>

The warning is reported at a code path which already reports a proper
error so it's pointless to add yet another line into logs.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Avoid the extra parameter passing in the disk 'dst' parameter to be
reported instead of the device alias. Using 'dst' instead of alias does
not add much value.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

qemuDomainRemoveDiskDevice calls qemuDomainReleaseDeviceAddress which
already calls virDomainUSBAddressRelease so we don't need to call it
again.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>