When parsing filesystems, network interfaces, serial ports, and
parallel ports, check earlier whether they are present/enabled, delaying
the allocation of the objects.

This is mostly a small optimization, with no behaviour change.
Signed-off-by: NPino Toscano <ptoscano@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1560976

For historical reasons we've used 32 bytes long static buffer for
storing PTY aliases. This breaks users scenario where they try to
start a machine with user alias consisting of "ua-$uuid".
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

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

commit b4b5c82c forgot to add this.
Signed-off-by: NChen Hanxiao <chenhanxiao@gmail.com>

When removing a conditional in:

  commit da1ade7a
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Fri Mar 23 10:50:59 2018 +0000

    remote: remove some __sun conditionals

the corresponding comment was mistakenly left behind.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Some of the indents were only 2 spaces, make consistent w/ 4 spaces.
Also some indents didn't align properly. Fix them all up.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
Reviewed-by: NMarc Hartmayer <mhartmay@linux.vnet.ibm.com>

If someone set a user alias or pcihole64 on an implicit controller,
we need to format it to migrate the domain properly.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reported-by: NJoseph Richard <Joseph.Richard@windriver.com>

Do not crash in virDomainDeviceInfoParseXML if someone provides
an 'alias' element without a 'name' attribute.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Commit 2499d1a0 was too eager and possibly enabled polkit
on all platforms with D-Bus, regardless of whether they use polkit.

Reintroduce the usage of pkcheck as a witness for --with-polkit=check,
but do not require it for --with-polkit=yes.
Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reported-by: NJiří Denemark <jdenemar@redhat.com>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

After validation against XHTML 1.0 was dropped in f802c9de,
the XML_CATALOG_FILE is not in use anymore. Therefore the checks in
configure can be removed.
Signed-off-by: NRainer Müller <raimue@codingfarm.de>

When GIC support was introduced (QEMU 2.6 timeframe) we needed
to make sure both GICv2 hardware and GICv3 hardware were handled
correctly, and that was achieved by having separate capabilities
data for each.

Now that we have capabilities data for several QEMU versions we
can stop storing data for GICv2 and GICv3 hardware separately,
and instead have GICv2 data for QEMU <= 2.10 and GICv3 data for
QEMU >= 2.12, without losing any coverage.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

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

Test cases in qemucapabilitiestest are ordered by architecture
first, then by QEMU version. Use the same order here.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

Document support for the virtio-gpu-ccw and
virtio-{keyboard, mouse, tablet}-ccw devices.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>
Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>

QEMU on S390 (since v2.11) can support virtio input ccw devices.
So build the qemu command line for ccw devices.

Also add test cases for virtio-{keyboard, mouse, tablet}-ccw.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>

QEMU on S390 (since v2.11) can support virtio input ccw devices.
Introduce qemu capabilities for these devices.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>

S390 guests can only support a virtio-gpu-ccw device as a video
device. So set default video model type to VIR_DOMAIN_VIDEO_TYPE_VIRTIO
for S390 guests.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>

QEMU on S390 (since v2.11) can support the virtio-gpu-ccw device,
which can be used as a video device.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>

QEMU on S390 (since v2.11) can support virtio-gpu-ccw device.
Let's introduce a new qemu capability for the device.
Signed-off-by: NFarhan Ali <alifm@linux.vnet.ibm.com>
Signed-off-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>

In previous releases all these methods were a no-op if the network
driver is disabled. These helper methods are called unconditionally for
all types of network interface, so must be no-ops if missing. Other code
will already generate an error if the network driver is disabled and a
NIC with type=network is used.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The libvirtd daemon has some arbitrary logic to drop privileges, but
only on Solaris platforms. This was added during Xen days, when Xen was
the only driver running in libvirtd. There's no expectation or testing
that this works with the new libxl stack, nor whether dropping
privileges breaks any of the secondary drivers. Finally, we'll be
splitting drivers out into their own independant daemons, so this won't
be applicable to libvirtd in future anyway.

The remote driver client meanwhile arbitrarily disables daemon
auto-spawn when connecting as non-root, breaking a key feature of
libvirt unprivileged connections.

Since we've not had any contributions for Solaris since circa 2012
and we don't do any CI testing we should consider this platform
unmaintained and thus reasonable to remove this cruft. If someone steps
forward to maintain Solaris again, this code would need re-evaluating to
come up with something more targetted.

There's various __sun conditionals in the Xen driver code, but those are
not touched. This is all for the legacy Xen driver, which will be
entirely removed at some point in future, so not benefit to hacking out
just the Solaris parts.
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1558317

Similarly to b133fac3 we need to look up alias of CCID
controller when constructing smartcard command line instead of
relying on broken assumption it will always be 'ccid0'. After
user aliases it can be anything.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

Starting with commit id 'fab9d6e1' the formatting of:

{ "command-name", QEMU_CAPS_NAME },

was altered to:

{ "command-name", QEMU_CAPS_NAME},

and then commit id 'e2b05c9a' altered that to:

{ "command-name", QEMU_CAPS_NAME}

So, let's just fix that up to make things consistent with the
rest of the structures.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

There is no such function in our code. Commit abca72fa added it
spuriously.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The 'simple' monitor tests were quite useless, since the code did not
even check whether the correct command was called.

This patch uses the QAPI schema validator to validate that the arguments
are in format according to the schema.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Add infrastructure that will allow testing schema of the commands we
pass to the fake monitor object, so that we can make sure that it
actually does something.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Prepare for testing of the schema of used commands by changing few
arguments to values which will not be rejected.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Add a function which will allow to test whether a JSON object conforms
to the QAPI schema. This greatly helps when developing formatters for
new JSON objects and will help make sure that the code will not break in
cases which have unit tests but were actually not function-tested
(mostly various disk access protocols).
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Add the QAPI schema (returned by 'query-qmp-schema' command) which will
be used for QAPI schema testing in upcoming patches.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

virQEMUQAPISchemaTraverse would return previous-to-last queried item on
a query. It would not be a problem if checking if the given path exists
since error reporting works properly but if the caller is interested in
the result, it would be wrong.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The JSON array was processed to the hash table used by the query apis in
the monitor code. Move it to a new helper in qemu_qapi.c.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Change the prefix of the functions to 'virQEMUQapi' and rename the two
public APIs so that the verb is put last.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Extract the code into qemu_qapi.c/h so that we separate it from various
parts of the code.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Most other buffer APIs tolerate the buffer being NULL.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The code that calls VIR_WARN after a function fails, doesn't
report the error message raised by the failing function.
Such error messages are now reported in lxc/lxc_driver.c
Signed-off-by: NPrafullkumar Tale <talep158@gmail.com>

libvirt-dbus is a new binding that wraps libvirt API into D-Bus calls.
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Most of the augeas test files use ::CONFIG:: to pull in the master
config file for testing. This ensures that entries added to the config
file are actually tested by augeas.

This identified the missing admin_max_clients example in the virtlogd
config file, which in turn prompted a change in description of the
max_clients parameter, since these daemons don't have separate
readonly & readwrite sockets.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>