The reason why it was in postparse in the first place was so
that we could could automatically enable the secure-boot feature
in some cases, but that no longer happens so we can finally move
it to the proper location.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Now that we're adding information obtained from the firmware
descriptor to the domain XML, this will happen automatically
whenever a firmware that has the enrolled-keys feature ends up
being selected.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The combination of explicit firmware paths, which we now
produce in all cases, and firmware autoselection knobs is
explicitly rejected by libvirt 8.6.0 and newer.
Right now we produce inherently migratable XML in all cases,
since we always strip those bits, but that's going to change
soon. To prepare for that, make sure that we always skip the
problematic elements and attributes when preparing a
migratable XML.
The destination will simply receive a fully specified firmware
configuration, which is indistinguishable from one that was
manually provided by the user and is thus accepted by any old
version of libvirt, regardless of whether or not firmware
autoselection was used on the source host.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
libvirt 8.6.0 introduced these checks and very clearly delineated
two possible firmware selection scenarios: manual firmware
selection, where the user is responsible for providing all
information, and firmware autoselection, where a list of desired
features is provided and everything else is handled by libvirt.
In the interest of maintaining the clear separation between these
two scenarios, setting most attributes when firmware autoselection
is active will result in the configuration being rejected.
This works fine, but is unnecessarily restrictive: in most cases,
the additional information that the user has provided matches
the information that libvirt would have discovered on its own by
looking at firmware descriptors, and asking the user to scrub it
from the XML only result in pointless friction.
Remove these checks entirely.
Unsurprisingly, this results in a few test cases that were
rejected until now to suddenly start working and producing
sensible results.
The firmware-auto-efi-loader-path-nonstandard test case is
notable: while we can now enable the xml2xml part of the test,
the xml2argv part is still failing, although in a slightly
different way. This is expected: since the firmware binary is a
non-standard one, libvirt is unable to figure out the missing
information from a firmware descriptor, and the configuration
is still ultimately an invalid one. However, if we were to find
such a configuration on disk at daemon startup, we would not
ignore it completely and instead would offer the user a chance
to fix it.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
over-writing a variable in inner while-loop without freeing previous memory
leaks it over time.
To fix this, we can just change scope of bank variable to the inner loop.
Signed-off-by: Shaleen Bathla <shaleen.bathla@oracle.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Fixes: 5c84485439
Signed-off-by: Ján Tomko <jtomko@redhat.com>
The newly added luks-any rbd encryption format in qemu
allows for opening both LUKS and LUKS2 encryption formats.
This commit enables libvirt uses to use this wildcard format.
Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit enables libvirt users to use layered encryption
of RBD images, using the librbd encryption engine.
This allows opening of an encrypted cloned image
whose parent is encrypted with a possibly different encryption key.
To open such images, multiple encryption secrets are expected
to be defined under the encryption XML tag.
Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Some APIs (migration, save/restore, snapshot, ...) require a domain to
be suspended temporarily. In case resuming the domain fails, the domain
will be unexpectedly left paused when the API finishes. This situation
is reported via VIR_DOMAIN_EVENT_SUSPENDED event with
VIR_DOMAIN_EVENT_SUSPENDED_API_ERROR detail. But we do not have a
corresponding reason for VIR_DOMAIN_PAUSED state and the reason would
remain set to the value used when the domain was paused. So the state
reason would suggest the operation is still running.
This patch changes the state reason to a new VIR_DOMAIN_PAUSED_API_ERROR
to make it clear the API that paused the domain already finished, but
failed to resume the domain.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Currently it's only possible to set this parameter during domain
creation via QEMU commandline passthrough feature.
With the new delay attribute it's also possible to set this
parameter if you want to attach a new NBD disk
using "virsh attach-device domain device.xml" e.g.:
<disk type='network' device='disk'>
<driver name='qemu' type='raw'/>
<source protocol='nbd' name='foo'>
<host name='example.org' port='6000'/>
<reconnect delay='10'/>
</source>
<target dev='vdb' bus='virtio'/>
</disk>
Signed-off-by: Christian Nautze <christian.nautze@exoscale.ch>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Rather than storing the video type as an integer, use the proper enum
type within the struct.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In virDomainVideoModelDefParseXML(), use the virXMLProp* functions
rather than reimplementing them with virXPath* functions.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This function allows you to specify a default value to return if the
property is not found rather than always setting *result to 0.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Factor out a separate function to parse out the <model> element for
video devices.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Ensure that new virDomainVideoDef objects have their 'type' set to
VIR_DOMAIN_VIDEO_TYPE_DEFAULT and remove places that this value is set
after construction. Since virDomainVideoDefNew() uses g_new0() allocate
the instance, all fields are initialized to 0.
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Make all callers always pass a valid pointer which in turn allows us to
remove return value check from the callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Make all callers always pass a valid pointer which in turn allows us to
remove return value check from the callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function doesn't use XPath at all. Don't pass the context to it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When fetching stats for a domain's <interface/>, or when setting
up its QoS, we can face two situations:
1) the device "shares" the host view, meaning each packet
sent/received on the interface by a domain is accounted for in
the same category on the host, or
2) the device is at the other side, and a packet send by a
domain, is in fact packet received on the host.
This fact affects whether we need to swap RX/TX values when
fetching stats, or setting up QoS. We have this convenient helper
function (virDomainNetTypeSharesHostView()), which returns to
which category given interface type falls into.
Now, for unmanaged type='ethernet' our options are quite limited,
because it's user's responsibility to set up the host side of the
interface. And it can be just anything. Fortunately, we have
another convenience function (virNetDevMacVLanIsMacvtap()), which
determines whether given interface is a macvtap (which is
notoriously known for falling into the first category).
Let's use it to help virDomainNetTypeSharesHostView() determine
the view more accurately.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2175449
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
All of the drivers will reject this value, at least for now.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The default is raw, which corresponds to the historical
behavior and is also the only accepted value, at least for
now.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Right now, this results in loader->nvram being NULL, which is
reasonable: loader->nvramTemplate is stored separately, so if
the <nvram> element doesn't contain a path there is really no
useful information inside it.
However, this is about to change, so we will find ourselves
needing to hold on to loader->nvram even when no path is
present. Change the firmware handling code so that such a
scenario is dealt with appropriately.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
For now we just allocate the object, so the only advantage is
that invocations are shorter and look a bit nicer.
Later on, its introduction will pay off by letting us change
things in a single spot instead of all over the library.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We already handle the <nvram> element in a separate helper,
which is cleaner than having all the logic in the top-level
virDomainLoaderDefParseXML() function.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Outline what the function does, especially the return value.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
Changing any of the attributes of an <interface>'s <backend> would
require removing and re-adding the interface for the new setting to
take effect, so fail any update-device that changes anything in
<backend>
Resolves: https://bugzilla.redhat.com/2169245
Signed-off-by: Laine Stump <laine@redhat.com>
It was used briefly and subsequently removed in 3592b81c4c.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Integrated PCI devices can be either PCIe (virtio-iommu) or
conventional PCI (pvpanic-pci). Right now libvirt will refuse
to assign an address on pcie.0 for the latter, but that's an
undesirable limitation that we can easily remove.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
virDomainDefAddConsoleCompat in post parsing step appends a stub console
of type VIR_DOMAIN_CHR_TYPE_NULL to ch VMs' Domain XML. Cloud-hypervisor's
deviceValidateCallback (chValidateDomainDeviceDef) checks that the type of
stub console is not of type VIR_DOMAIN_CHR_TYPE_PTY and throws an error.
This commit introduces NO_STUB_CONSOLE feature check to Domain features and
uses it to skip adding stub console to ch VMs.
Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use virDomainDeviceType as type and update all switch statements which
didn't mention all possible values.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the code into a new function named virDomainDeviceDefParseType. The
separation will make it easier to change the type of the 'type' field in
side of virDomainDeviceDef.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Refactor the code to use a bitmap with an enum.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This also prevents a potential memleak when multiple elements would be
present.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This also prevents a potential memleak when multiple elements would be
present.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Use the helper designed to find the subelement. A slight semantic
difference after this patch is that the first <zpci> element will be
considered instead of the last, but only one is expected in a valid XML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Note that the schema doesn't allow us to represent the two branches of
optional <devnode type='dev'> and zero or more <devnode type='link'>
definitions, so I've merged them under the <zeroOrMore> case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'osxen' RNG type defines options for the <os> element in certain
modes. Allow interleaving of subelements recursively.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Allow interleave of the top level sub-elements as well as the
subelements in the 'host-certificates' mode. Note that '<interleave>'
doesn't work properly if there's multiple definitions of the same
sub-element in the interleave so for this patch I chose to '<group>' the
'certificate' subelements. Another options would require us to stop
enforcing that there's exactly 3 of them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The virDomainNetDef struct has privateData (which is currently
used by QEMU driver to store FDs opened during cmd line building
phase and pass them onto cmd line).
Soon, we will need to store additional information that needs to
survive daemon restart. Let's introduce machinery for parsing and
formatting privateData.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In domain_conf.c there's virDomainChrSourceModeTypeFromString()
which is open coded. Let's rewrite it using VIR_ENUM_DECL() +
VIR_ENUM_IMPL() combo.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
While it's true that the virDomainNetVhostuserMode enum is used
solely in virDomainNetDefParseXML(), its placement just above the
function is rather unfortunate. Let's put it at the beginning of
the file with the rest of the enum declarations/implementations.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The <source/> child element of <mac/> is formatted the old way.
Switch to virXMLFormatElement().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
For VIR_DOMAIN_NET_TYPE_{SERVER,CLIENT,MCAST,UDP} we need to put
(optionally) 'address' attribute and 'port' attributes of
<source/> element. But the way we currently do that is
particularly verbose. It can be shortened using
virBufferEscapeString().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The <source/> child element of <interface/> is formatted the old
way. Switch to virXMLFormatElement().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The <guest/> child element of <interface/> is formatted the old
way. Switch to virXMLFormatElement(). Since this element is used
in LXC driver, this part of the function is tested by
lxcxml2xmltest (specifically lxc-ethernet* test cases).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The <tune/> child element of <interface/> is formatted the old
way. Switch to virXMLFormatElement().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The @attrBuf variable in virDomainNetDefFormat() is named too
broadly. It holds attribute buffer to the <target/> element.
Rename it to @targetAttrBuf then.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This is already possible with qemu, and actually already happening with
q35 machines and a specified watchdog since q35 already includes a
watchdog we do not include in the XML. In order to express such
posibility multiple watchdogs need to be supported.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Changes in this commit:
- docs: formatdomaincaps.rst
- conf: crypto related domain caps
- qemu: crypto related
- tests: crypto related test
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Introduce crypto device like:
<crypto model='virtio' type='qemu'>
<backend model='builtin' queues='1'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
</crypto>
<crypto model='virtio' type='qemu'>
<backend model='lkcf'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
</crypto>
Currently, crypto model supports virtio only, type supports qemu only
(vhost-user in the plan). For the qemu type, backend supports modle
builtin/lkcf, and the queues is optional.
Changes in this commit:
- docs: formatdomain.rst
- schemas: domaincommon.rng
- conf: crypto related domain conf
- qemu: crypto related
- tests: crypto related test
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Two of the messages referred to 'backend type' when dealing
with the source type and one mentioned the 'client' attribute
from an earlier iteration of the patches, even though the attribute
was later changed to 'connect'.
https://bugzilla.redhat.com/show_bug.cgi?id=2063723
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Use g_autoptr() for virNWFilterDef and virNWFilterRuleDef and remove
unnecessary label.
Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This check is done when VM is defined but doesn't take into account what
cgroups version is currently used on the host system so it doesn't work
correctly.
To make proper check at this point we would have to figure out cgroups
version while defining a VM but that will still not guarantee that the
VM will start correctly in the future as the host may be rebooted with
different cgroups version.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This attribute was added to support setting the --interface option for
passt, but in a post-push/pre-9.0-release review, danpb pointed out
that it would be better to use the existing <source dev='xxx'/>
attribute to set --interface rather than creating a new attribute (in
the wrong place). So we remove backend/upstream, and change the passt
commandline creation to grab the name for --interface from source/dev.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
In our current code the function is not called with NULL argument, but
we should follow our common practice and make it safe anyway.
Reported by coverity:
/src/conf/domain_conf.c: 2635 in virDomainNetPortForwardFree()
2629 {
2630 size_t i;
2631
2632 if (pf)
2633 g_free(pf->dev);
2634
>>> CID 404359: Null pointer dereferences (FORWARD_NULL)
>>> Dereferencing null pointer "pf".
2635 for (i = 0; i < pf->nRanges; i++)
2636 g_free(pf->ranges[i]);
2637
2638 g_free(pf->ranges);
2639 g_free(pf);
2640 }
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This implements XML config to represent a subset of the features
supported by 'passt' (https://passt.top), which is an alternative
backend for emulated network devices that requires no elevated
privileges (similar to slirp, but "better").
Along with setting the backend to use passt (via <backend
type='passt'/> when the interface type='user'), we also support
passt's --log-file and --interface options (via the <backend>
subelement logFile and upstream attributes) and its --tcp-ports and
--udp-ports options (which selectively forward incoming connections to
the host on to the guest) via the new <portForward> subelement of
<interface>. Here is an example of the config for a network interface
that uses passt to connect:
<interface type='user'>
<mac address='52:54:00:a8:33:fc'/>
<ip address='192.168.221.122' family='ipv4'/>
<model type='virtio'/>
<backend type='passt' logFile='/tmp/xyzzy.log' upstream='eth0'/>
<portForward address='10.0.0.1' proto='tcp' dev='eth0'>
<range start='2022' to='22'/>
<range start='5000' end='5099' to='1000'/>
<range start='5010' end='5029' exclude='yes'/>
</portForward>
<portForward proto='udp'>
<range start='10101'/>
</portForward>
</interface>
In this case:
* the guest will be offered address 192.168.221.122 for its interface
via DHCP
* the passt process will write all log messages to /tmp/xyzzy.log
* routes to the outside for the guest will be derived from the
addresses and routes associated with the host interface "eth0".
* incoming tcp port 2022 to the host will be forwarded to port 22
on the guest.
* incoming tcp ports 5000-5099 (with the exception of ports 5010-5029)
to the host will be forwarded to port 1000-1099 on the guest.
* incoming udp packets on port 10101 will be forwarded (unchanged) to
the guest.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Initial support for network devices using passt (https://passt.top)
for the backend connection will require:
* new attributes of the <backend> subelement:
* "type" that can have the value "passt" (to differentiate from
slirp, because both slirp and passt will use <interface
type='user'>)
* "logFile" (a path to a file that passt should use for its logging)
* "upstream" (a netdev name, e.g. "eth0").
* a new subelement <portForward> (described in more detail later)
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This will allow us to call parser/formatter functions with a pointer
to just the backend part.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This fits better with the element containing the value (<driver>), and
allows us to use virDomainNetBackend* for things in the <backend>
element.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Unfortunately unlike with DAC we can't simply ignore labelling for the
FD and it also influences the on-disk state.
Thus we need to relabel the FD and we also store the existing label in
cases when the user will request best-effort label replacement.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
When starting up a VM with FD-passed images we need to look up the
corresponding named FD set and associate it with the virStorageSource
based on the name.
The association is brought into virStorageSource as security labelling
code will need to access the FD to perform selinux labelling.
Similarly when startup is complete in certain cases we no longer need to
keep the copy of FDs and thus can close them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The helper will be used in various places that need to check that a disk
source struct is using FD passing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The 'fdgroup' will allow users to specify a passed FD (via the
'virDomainFDAssociate()' API) to be used instead of opening a path.
This is useful in cases when e.g. the file is not accessible from inside
a container.
Since this uses the same disk type as when we open files via names this
patch also introduces a hypervisor feature which the hypervisor asserts
that code paths are ready for this possibility.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Introduce a new argument type for testQemuInfoSetArgs named ARG_FD_GROUP
which allows users to instantiate tests with populated FD passing hash
table.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
For FD-passing of disk sources we'll need to keep the FDs around.
Introduce a data type helper based on a g_object so that we get
reference counting.
One instance will (due to security labelling) will need to be part of
the virStorageSource struct thus it's declared in the storage_source_conf
module.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
When deleting external snapshots the operation may fail at any point
which could lead to situation that some disks finished the block commit
operation but for some disks it failed and the libvirt job ends.
In order to make sure that the qcow2 images are in consistent state
introduce new element "<snapshotDeleteInProgress/>" that will mark the
disk in snapshot metadata as invalid until the snapshot delete is
completed successfully.
This will prevent deleting snapshot with the invalid disk and in future
reverting to snapshot with the invalid disk.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@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>
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 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>
The virDomainCapsEnumFormat() function does not return anything
but zero and none of its callers is interested in the failure
anyways. Switch its return type from integer to void.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
We are formatting <enum/> element and its children using
virBufferAddLit(), virBufferAsprintf(), virBufferAdjustIndent(),
etc. Well, we can avoid that when switching to
virXMLFormatElement().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
There's nothing qemu specific about
qemuDomainCapsFeatureFormatSimple() and in fact, the function
lives in hypervisor agnostic location and thus mustn't have qemu
prefix.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Introduce a new backend type 'external' for connecting to a swtpm daemon
not managed by libvirtd.
Mostly in one commit, thanks to -Wswitch and the way we generate
capabilities.
https://bugzilla.redhat.com/show_bug.cgi?id=2063723
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The function is now unused. Remove it to dissuade anybody from trying to
use it in the future.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Error message reports that the guest has '0' NUMA nodes
configured when trying to attach a memory device to a guest with
no NUMA nodes. This may be a little misleading because '0' can
also be node's id. A more friendly way is to directly report
that the guest has no NUMA nodes.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2142519
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
The virNodeDeviceGetPCIVPDDynamicCap() function is called from
virNodeDeviceGetPCIDynamicCaps() and therefore has to be a wee
bit more clever about adding VPD capability. Namely, it has to
remove the old one before adding a new one. This is how other
functions called from virNodeDeviceGetPCIDynamicCaps() behave
as well.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2143235
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
When setting up QoS for a domain <interface/>, or when reporting
its statistics we may need to swap TX/RX values. This is all
explained in comment to virDomainNetTypeSharesHostView().
However, this function claims that VIR_DOMAIN_NET_TYPE_ETHERNET
also shares the 'host view', meaning the TX/RX values must be
swapped. But that's not true.
An easy reproducer is to start a domain with two <interface/>-s:
one type of network, the other of type ethernet and configure the
same <bandwidth/> for both. Reversed setting can then be observed
(e.g. via tc).
Reported-by: Oleg Vasilev <oleg.vasilev@virtuozzo.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Register virDomainMemoryDefFree() to do the cleanup.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
This is new allocator for virDomainMemoryDef struct which also
sets some default values: @model and @targetNode.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
On aarch64 the 'id' file is not present for CPU cache information in
sysfs. This causes the local stateful hypervisor drivers to fail to
initialize capabilities:
virStateInitialize:657 : Initialisation of cloud-hypervisor state driver failed: no error
The 'no error' is because the 'virFileReadValueNNN' methods return
ret==-2, with no error raised, when the requeted file does not exist.
None of the callers were checking for this scenario when populating
capabilities. The most graceful way to handle this is to skip the
cache bank in question. This fixes failure to launch libvirt drivers
on certain aarch64 hardware.
Fixes: https://gitlab.com/libvirt/libvirt/-/issues/389
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This lets us simplify the cleanup paths when populating the host cache
bank information in capabilities XML.
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Extend hypervisor capabilities to include sgx feature. When available,
the hypervisor supports launching an VM with SGX on Intel platfrom.
The SGX feature tag privides additional details like section size and
sgx1 or sgx2.
Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
qemu-6.2 introduced support for the hv-avic enlightenment which allows
to use Hyper-V SynIC with hardware APICv/AVIC enabled.
Implement the libvirt support for it.
Closes: https://gitlab.com/libvirt/libvirt/-/issues/402
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add support for storing private TPM-related data. The first private data
will be related to the capability of the started swtpm indicating whether
it is capable of migration with a shared storage setup since that requires
support for certain command line flags that were only becoming available
in v0.8.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The high-bandwidth memory (HBM) in cache mode might be greater than
UINT_MAX of cache per NUMA node, so change to unsigned long long.
Signed-off-by: Lin Yang <lin.a.yang@intel.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The privatedata.rng file was accidentally left uninstalled, but it's
referenced by other schema files effectively breaking validation of XMLs
in new installations.
Change to libvirt.spec is not needed as we include all installed schemas
via a wildcard.
Fixes: d8ceacdc87
Reported-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Glib can internally convert only unix timestamps up to
9999-12-31T23:59:59 (253402300799). Validate that the user doesn't use
more than that as otherwise we cause an assertion failure:
(process:1183396): GLib-CRITICAL **: 14:25:00.906: g_date_time_format: assertion 'datetime != NULL' failed
Additionally adjust the schema to allow bigger values as we use
'unsigned long long' to parse the value.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2128993
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Libvirt internally (e.g. in the status XML) stores additional data for
various objects described by the XML. The data is usually stored in
<privateData> or similar sub-elements.
This patch adds possibility for internal schema files to describe the
<privateData> elements by schema while still disallowing them for the
public schema.
This patch adds definitions for private data of <disk> and the
corresponding storage source of a disk.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virDomainEventTunableNew is supposed to consume and free @params, but it
failed to always set @params to NULL to make sure the caller doesn't try
to free the same memory again.
Fixes: d95c79fbd0
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Trying to parse <driver> node which does not exist makes no sense.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rename 'diskTarget' to 'diskTargetDev' and then 'target' to
'diskTarget'.
This will make it less confusing when overriding the definition.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The only caller passes 'node' argument originating from an XPath lookup
for the 'sysinfo' element, so there's no point in checking it once more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The only caller passes 'node' argument originating from an XPath lookup
for the 'chassis' element, so there's no point in checking it once more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Register automatic cleanup for virSysinfoChassisDef and use it to
refactor the cleanup code paths in virSysinfoChassisParseXML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the unneeded linebreaks after assignment operator. Only one line
exceeds 80 colums and just by 4 characters.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The only caller passes 'node' argument originating from an XPath lookup
for the 'system' element, so there's no point in checking it once more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Register automatic cleanup for virSysinfoSystemDef and use it to
refactor the cleanup code paths in virSysinfoSystemParseXML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the unneeded linebreaks after assignment operator. Only one line
exceeds 80 colums and just by 4 characters.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The only caller passes 'node' argument originating from an XPath lookup
for the 'bios' element, so there's no point in checking it once more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Register automatic cleanup for virSysinfoBIOSDef and use it to refactor
the cleanup code paths in virSysinfoBIOSParseXML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The callers store only an 'unsigned int' in the field. Convert it to the
proper type including parser/formatter.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'unsigned long long' instead of 'unsigned long' and fix the parser
and formatter.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Adjust the parser and switch statements to go with it.
Note that the XEN/libxl drivers had a 'default:' case for few of the
swtich statements so this patch blindly expands it to what it would be
in those cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Adjust the parser and add missing switch cases to make the complier
happy.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert the field, adjust the XML parser to use virXMLPropEnum and add
the VIR_DOMAIN_TIMER_TICKPOLICY_LAST enum case to all appropriate
'switch' statements.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Adjust the type and the corresponding parser to use virXMLPropEnum.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Automatically free the 'def' variable and remove the 'cleanup' label.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The struct used 'unsigned long' variables which we try to avoid due to
being different size on different architectures.
Convert the struct and use virXMLPropULongLong instead of virXPathULong
when parsing the XML.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The loop inside virNetDevVlanParse fetches multiple attributes from the
element. Convert it to use the virXMLProp* helpers, which also
simplifies error reporting.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the proper convertor function and refactor error reporting.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Parse the 'prefix' field directly and adjust the the error message
format strings.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function extracts multiple attributes form a single element. Modify
the function to stop using multiple XPath lookups.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert the two uses of virXPathLong to proper
virXMLPropInt/virXMLPropLongLong so that virXPathLong can be removed in
an upcoming patch.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Switch to the proper function for parsing integer variant of a hex
number via XPath and spell out properly that the argument is 'unsigned
int'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the parser into a helper function named 'virCPUDefParseXMLCache'
and use the virXMLProp* helpers instead of multiple XPath lookups.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The code only wants to refuse cases where more than one 'numatune'
element is present which can be achieved by using 'virXPathBoolean'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will require that the XML XPath query returns a string
for conversion in virXPathInt. Convert all the XPaths used with
virNodeDevCapsDefParseIntOptional which uses virXPathInt internally.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert the rest of the XPath expressions used with virXPathUInt
directly to convert via string(). This will become mandatory in upcoming
patches.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Upcoming patches will require that the XML XPath query returns a string
for conversion in virXPathUInt. Convert all the XPaths used with
virNodeDevCapsDefParseUInt which uses virXPathUInt internally.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When the 'string()' conversion is used the number is parsed inside
libvirt by our internal helpers which work on integers in contrast to
when 'number()' is used and libxml2 uses a 'double' variable internally.
On the upper extremes of the 64 bit variables the double precision
variable doesn't have enough precision to represent each distinct
integer and thus could cause problems.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
'bus', 'slot' and 'function' are unsigned int variables parsed as
unsigned int, but were formated as signed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Fix the function argument to properly spell out 'unsigned int' and use
virXPathUInt instead of virXPathULong and a temporary value.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Introduce the VIR_VOL_XML_PARSE_VALIDATE parser flag and wire it up into
the validator.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Allow callers to request XML validation against the schema. All callers
for now pass 'false'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
The custom namespace parameters for 'rbd' and 'netfs' pool types were
not included in the interleave statement.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'type' element was outside of the 'interleave' definition.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
While for now the 'mirror' element is output only, the idea was to allow
it to be used for input too to restore the mirror job if that becomes
the necessity. Allowing interleaving of the subelements can be done
regardless.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'model' and 'target' element can be freely moved around.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Allow interleaving in the 'qemucdevSrcDef' definition which is shared
by all places using character device as backend.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds channel devices to domain capabilities, allowing clients such
as virt-install to avoid using spicevmc channel devices when not supported
by the target qemu.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use g_autofree in capabilities.c for some pointers still using manual cleanup,
and remove unnecessary cleanup.
Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds USB redirect devices to domain capabilities, allowing clients
such as virt-install to avoid using redirdev devices when not supported
by the target qemu.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The validation of a '<filesystem type='mount'>' device fails if the
elements inside are not ordered in the order in the schema despite using
<interleave>. This is a bug in libxml2's validator as removing the
'<optional>' property from the definition of the 'type' attribute with
'mount' variable fixes the problem.
I've reported it as another instance of a seemingly related issue:
https://gitlab.gnome.org/GNOME/libxml2/-/issues/131
Meanwhile libvirt can re-arrange the schema by extracting the common
bits into a new definition and referencing them from each of the choice
groups explicitly.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/392
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Even though several CPU models from various vendors are reported as
usable on a given host, user may still want to use only those that match
the host vendor. Currently the only place where users can check the
vendor of each CPU model is our CPU map, which is considered internal
and users should not really be using it directly. So to allow for such
filtering we now advertise the vendor of each CPU model in domain
capabilities.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since the function always returns 0, we can just return void and make
callers simpler.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the seldom used helper in favor of full virXMLParse.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function provided just checking of the root XML node name which can
be easily moved into the caller wich doesn't do that already and
checking of the pointers which is trivial. Remove the helper.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert the two outstanding uses to virXMLParseFileCtxt as they always
pass a filename and remove the helper macro.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Most callers use virXMLParseStringCtxt. Convert the last use case
and remove the helper.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use virXMLParse's features to validate the top level element and fetch
the XPath context.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
virDomainObjParseFile is the only caller of virDomainObjParseNode.
The code can be merged into it, simplified by using virXMLParse and
the function removed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace virNetworkDefParseString/File by direct calls to
virNetworkDefParse.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Both callers can be easily converted to call virNetworkDefParseXML
directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function was not used. Remove it and merge virInterfaceDefParse
into virInterfaceDefParseString.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Both callers be easily made to call virInterfaceDefParseXML directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the thin wrappers virNodeDeviceDefParseString/File by directly
calling the main parser.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Both callers be easily made to call virNodeDeviceDefParseXML directly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace virNWFilterDefParseString/File with the common function.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use virXMLParse to fetch the XML context and validate the top level XML
element name so that virNWFilterDefParseNode is no longer needed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rename virDomainBackupDefParse to virDomainBackupDefParseXML and use
it in place of virDomainBackupDefParseNode. This is possible as
virXMLParse can be used to replace XPath context allocation and root
node checking.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the virSecretDefParseFile/String shims by calls to
virSecretDefParse.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rename it to virSecretParseXML and move the root node validation and
context fetching into the caller (by properly calling virXMLParse).
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Check the root XML node name and fetch XPath context by properly
configuring virXMLParse. Callers can use virDomainSnapshotDefParse
instead.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the virStorageVolDefParseFile/String shim functions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Proper use of virXMLParse replaces everything the function provides.
Callers can use virStorageVolDefParseXML instead.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the virStoragePoolDefParseString/File thin wrappers by
virStoragePoolDefParse.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace it by proper use of virXMLParse to validate the root node and
allocate the context. The use in the test driver can be directly
replaced by virStoragePoolDefParseXML as both are validated.
The change to the storage driver isn't trivial though as it requires
careful xpath context juggling to parse the nested volumes properly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Replace the two helpers virNetworkPortDefParseString/File with the
common helper.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function is exported but used only intenally, additionally
everything it did for the only caller can be replaced by properly using
virXMLParse.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the virNWFilterBindingDefParseString/File thin wrappers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Fetch the XPath context and validate the node by using virXMLParse's
features.
This allows to completely remove virNWFilterBindingDefParseNode as
all callers now properly validate the root element name and have a XPath
context handy.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>