Commit Graph

44809 Commits

Author SHA1 Message Date
Roman Bolshakov
a8643c53fb qemu: Introduce virQEMUCapsTypeIsAccelerated
It replaces hardcoded checks for KVM. It'll be cleaner to use
the function once multiple accelerators are supported in the
QEMU driver.

Explicit KVM domain checks should be done only when a feature is
available only for KVM.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:54:40 +01:00
Roman Bolshakov
9c56dae1cb qemu: Introduce virQEMUCapsAccelStr
This makes possible to add more accelerators by touching less code and
reduces code duplication.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:54:27 +01:00
Roman Bolshakov
c6bf66e1ee qemu: Expose hvf domain type if hvf is supported
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Roman Bolshakov
a339c27b15 qemu: Query hvf capability on macOS
There's no QMP command for querying if hvf is supported, therefore we
use sysctl interface that tells if Hypervisor.framework works/available
on the host.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Roman Bolshakov
171b5ee844 qemu: Define hvf capability
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Roman Bolshakov
bb9373d096 conf: Add hvf domain type
QEMU supports Hypervisor.framework since 2.12 as hvf accel.
Hypervisor.framework provides a lightweight interface to run a virtual
cpu on macOS without the need to install third-party kernel
extensions (KEXTs).

It's supported since macOS 10.10 on machines with Intel VT-x feature
set that includes Extended Page Tables (EPT) and Unrestricted Mode.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Roman Bolshakov
4794458c8d qemu: Add KVM CPUs into cache only if KVM is present
virQEMUCapsFormatCache/virQEMUCapsLoadCache adds/reads KVM CPUs to/from
capabilities cache regardless of QEMU_CAPS_KVM. That can cause undesired
side-effects when KVM CPUs are present in the cache on a platform that
doesn't support it, e.g. macOS or Linux without KVM support.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Andrea Bolognani
8885cd9a76 qemu: Only probe KVM on Linux
We already know it's not going to be available on other
platforms.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Brad Laue <brad@brad-x.com>
Tested-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-25 16:53:39 +01:00
Jim Fehlig
31e937fb3b libxl: Add lock process indicator to saved VM state
Commit fa58f571ee added a lock processes indicator to the
libxlDomainObjPrivate struct to note that a lock process was
successfully started for the VM. However, the commit neglected to
add the indicator to the VM's saved state file. As a result, the
indicator is lost on libvirtd restart, along with the knowledge of
whether a lock process was started for the VM.

This change adds support for the indicator in the domainObjPrivate
data parse and format callbacks, ensuring its value survives libvirtd
restarts.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-25 08:50:19 -07:00
Nicolas Lécureuil
673b74be5f conf: network: Allow hostnames to start with a number
RFC952 mandated that hostnames would start with an alpha character.
This requirement was later relaxed by RFC1123 which allowed hostnames to
start with a number as well.

https://datatracker.ietf.org/doc/html/rfc952
https://datatracker.ietf.org/doc/html/rfc1123#page-13

Signed-off-by: Nicolas Lécureuil <nicolas.lecureuil@siveo.net>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-01-25 15:47:05 +01:00
Michal Privoznik
e185f03f39 qemuDomainAttachHostPCIDevice: Fix coding style
Our coding style requires that a body of an if() longer than two
lines is wrapped in a curly braces. There's one offender in
qemuDomainAttachHostPCIDevice(). Fortunately, there was no
functional problem because one of the lines is a comment.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-25 12:38:40 +01:00
Han Han
fa6e29f978 docs: Mention the types of params in event callbacks
Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-24 15:21:54 +01:00
Han Han
d29d153fd9 docs: Fix typos in the code comment
1. s/LifeCycle/Lifecycle/
2. s/virConnectDomainEventTrayChangeReason/virDomainEventTrayChangeReason/

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-24 15:21:49 +01:00
Göran Uddeborg
d1f89a9d28 Translated using Weblate (Swedish)
Currently translated at 31.9% (3336 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-24 10:21:35 +01:00
shenjiatong
7bc7304ca5 qemu: Remove scsi parameter for vhost-user-blk for qemu < 4.2
When trying to attach vhost-user-blk device to virtual machine using
qemu < 4.2 libvirt would mistakenly add a scsi=off parameter, which is
not supported by qemu.

Fixes: https://gitlab.com/libvirt/libvirt/-/issues/265
Signed-off-by: shenjiatong <yshxxsjt715@gmail.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-01-24 10:17:00 +01:00
Peter Krempa
5e645b80f4 qemuxml2argvtest: disk-vhostuser: Add invocation for qemu-4.2
With qemu versions prior to qemu-5.0 we'll format 'scsi=off' for
virtio-blk disks, but also for vhost-user-blk. This is a bug as it's not
supported.

Add a test case to show that wrong configuration is generated by adding
running 'disk-vhostuser' test case on capabilities from qemu-4.2.

For this to be possible it's required to enable shared memory via NUMA
configuration as old QEMU's don't allow configuration of the default
memory backend. This is achieved by adding a copy of the
'disk-vhostuser' XML with NUMA enabled.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2022-01-24 10:17:00 +01:00
Martin Kletzander
4c69d64efa meson: Explicitly specify run_command's check parameter
An update to meson 0.61.1 meant that it started showing warnings due to the fact
that the default for run_command's 'check' parameter is going to change.  It
unveiled the fact that we were even missing that parameter in some calls where
we expected different outcome.  To make sure the behaviour does not change
specify the parameter explicitly.  In places where we check for the return code
the parameter should be 'false' so that meson does not fail.  In all other cases
the parameter should be set to 'true' to make sure possible failure also stops
meson.

The warning in meson was added in https://github.com/mesonbuild/meson/pull/9304

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
2022-01-24 09:54:35 +01:00
Martin Kletzander
2e2c9797c5 esx: Do not return root objects in a lookup
The lookups in esx_vi work a bit differently that we are used to.  The filters
(travelsalSpec and selectSet) choose how to look up the objects, but given a
root object the lookup lists all the objects of a requested type inside it as
well as the root object itself.  We then go through the results and find the one
which has the same name as was requested.  However in a case with nested folders
of a same name this could break when the first returned object in the list is
the parent folder as we'd select it only based on the name.  To avoid this also
add a check that the candidate we are trying to pick is not exactly the same
object (reference) as the root object.

https://bugzilla.redhat.com/show_bug.cgi?id=1643868

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
2022-01-24 09:54:24 +01:00
Tim Wiederhake
088bb9cebe docs: Fix spelling
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
2022-01-24 09:41:44 +01:00
Ján Tomko
eee062d7a2 bhyve: handle all enum values in switches
Recent commits switched some variables to enums but did not
fix the warnings in the bhyve driver.

Fixes: 0eb42087c7
Fixes: a1ce98061c
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 18:20:58 +01:00
Michal Privoznik
bdb95b520c conf: Convert virDomainHostdevDefParseXMLSubsys() to virXMLProp*()
After previous cleanups, the virDomainHostdevDefParseXMLSubsys()
function uses a mixture of virXMLProp*() and the old
virXMLPropString() + virXXXTypeFromString() patterns. Rework it
so that virXMLProp*() is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
af5a7dba78 conf: Convert virNetworkPortDefParseXML() to virXMLProp*()
After previous cleanups, the virNetworkPortDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
97129ed43a conf: Convert virDomainNetDefParseXML() to virXMLProp*()
After previous cleanups, the virDomainNetDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
a1ce98061c conf: Convert virDomainFSDefParseXML() to virXMLProp*()
After previous cleanups, the virDomainFSDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0eb42087c7 conf: Convert virDomainDefParseBootXML() to virXMLProp*()
After previous cleanups, the virDomainDefParseBootXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0aaf410262 conf: Convert virCPUDefParseXML() to virXMLProp*()
After previous cleanups, the virCPUDefParseXML() function uses a
mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0fe2d8dd33 lib: Almost eliminate use of virTristateBoolTypeFromString()
There are couple of places where virTristateBoolTypeFromString()
is called. Well, the same result can be achieved by
virXMLPropTristateBool() and on fewer lines.

Note there are couple of places left untouched because those
don't care about error reporting and thus are shorter they way
they are now.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
9086ae4fac lib: Eliminate use of virTristateSwitchTypeFromString()
There are couple of places (all of them in XML parsing) where
virTristateSwitchTypeFromString() is called. Well, the same
result can be achieved by virXMLPropTristateSwitch() and on fewer
lines.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
5a33dd25c1 qemu: Use virTristateBool instead of virTristateSwitch in a few places
Both @accel2d and @accel3d are parsed as virTristateBool, but in
a few places (qemuDeviceVideoGetModel() and
qemuValidateDomainDeviceDefVideo()) they are compared to
virTristateSwitch enum either directly or via a variable of that
type. Clear this confusion by using the correct enum.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
2ab0a346bf qemuValidateDomainDeviceDefFS: Use correct enum for fs->multidevs comparison
During validation of a virDomainFSDef QEMU capabilities are check
for multidevs support if the FS definition has it enabled.
However, the fs->multidevs is really type of virDomainFSMultidevs
but is compared against virDomainFSModel enum. Fortunately, both
values are the same so no user visible harm done here.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
6690a97b06 virNetworkPortDefParseXML: Fix a typo in an error message
There's a typo in error message that's printed when parsing of
<plug type=''/> fails: "prt" is reported instead of "port".

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
7b64a83ae2 virxml: Extend virXMLPropU{Int,LongLong}() error message
In case virXMLPropUInt() or virXMLPropULongLong() meets an
attribute with a negative integer the following error message is
printed:

  Invalid value ...: Expected integer value

This message is not as good as it could be. Let users know it's a
non-negative integer we are expecting.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Erik Skultety
b42e088019 qemu: command: Fix the qemuBuldDomainLoaderPflashCommandLine name typo
The function should be called qemuBuildDomainLoaderPflashCommandLine.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2022-01-21 15:20:22 +01:00
Peter Krempa
61ad700129 man: virt-admin: Mention monolithic daemon URIs
Hint users that they can use 'virt-admin' also for the new monolithic
daemons.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2038045
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2022-01-21 13:40:11 +01:00
Peter Krempa
a4402c5253 kbase: debuglogs: Fix for modular daemons
Modular daemons are now the default in many new installations, thus we
need to include steps how to determine that modular daemons are used and
modular-daemon specific locations for the config files and admin URIs.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2022-01-21 13:40:11 +01:00
Peter Krempa
985abd5503 docs: daemons: Add section on figuring out whether modular or monolithic daemon is in use
Since we are at a transition period where some users may be running
monolithic libvirtd and others already the modular topology we need a
section that allows users to figure out which is in use.

This will be particularly important in the document about enabling
logging, as the active log file depends on which daemon is in use.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2022-01-21 13:40:11 +01:00
Peter Krempa
41537dd09a man: virt-admin: Remove misleading paragraph about unix socket permissions
The socket permissions are controlled by 'unix_sock_admin_perms', but
regardless the code requires that 'geteuid() != clientuid' to allow
clients thus it doesn't make sense to make users aware of it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-21 11:11:28 +01:00
Andrea Bolognani
6cb131e5cb docs: Drop node.gif
It's the only GIF file we have in our repository.

We could convert it to PNG, but that would result in a
significantly bigger file (~5.5 KiB vs ~1.5 KiB).

Since the image doesn't really add much to the documentation,
drop it instead.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-01-21 10:17:11 +01:00
Daniel Henrique Barboza
2b7f9506b1 tests: update QEMU capabilities for qemu 6.2 release
Update existing ppc64 6.2 caps to match what was released in QEMU 6.2.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-20 19:17:21 +01:00
Michal Privoznik
105dace22c Revert "report error when virProcessGetStatInfo() is unable to parse data"
This reverts commit 938382b60a.

Turns out, the commit did more harm than good. It changed
semantics on some public APIs. For instance, while
qemuDomainGetInfo() previously did not returned an error it does
now. While the calls to virProcessGetStatInfo() is guarded with
virDomainObjIsActive() it doesn't necessarily mean that QEMU's
PID is still alive. QEMU might be gone but we just haven't
realized it (e.g. because the eof handler thread is waiting for a
job).

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2041610
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-20 17:51:07 +01:00
Daniel Henrique Barboza
add089d9f5 tests: update QEMU and domain ppc64 capabilities for qemu 7.0
Changes in all 'ppc64-latest.ags' files were needed due to the
JSONification of command line devices.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-20 17:29:14 +01:00
Göran Uddeborg
5f773628f4 Translated using Weblate (Swedish)
Currently translated at 31.3% (3281 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Translated using Weblate (Swedish)

Currently translated at 31.2% (3266 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-20 15:17:22 +01:00
simmon
2916b6386c Translated using Weblate (Korean)
Currently translated at 100.0% (10455 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/ko/

Translated using Weblate (Korean)

Currently translated at 99.7% (10434 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/ko/

Co-authored-by: simmon <simmon@nplob.com>
Signed-off-by: simmon <simmon@nplob.com>
2022-01-20 15:17:22 +01:00
Jan Kuparinen
beb9869757 Translated using Weblate (Finnish)
Currently translated at 22.8% (2392 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/fi/

Co-authored-by: Jan Kuparinen <copper_fin@hotmail.com>
Signed-off-by: Jan Kuparinen <copper_fin@hotmail.com>
2022-01-20 15:17:22 +01:00
Ján Tomko
76deb65613 qemu: fix inactive snapshot revert
The commit splitting out the qemuSnapshotRevertInactive function
dropped the 'defined = true' line by accident and instead
returned -1, leaving the user with a cryptic error:
error: An error occurred, but the cause is unknown

https://bugzilla.redhat.com/show_bug.cgi?id=2039136
https://gitlab.com/libvirt/libvirt/-/issues/266

Fixes: 85e4a13c3f
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 15:16:18 +01:00
Peter Krempa
9911a6f2ff storage: Implement 'checkPool' method for 'disk' type pools
If 'checkPool' is not implemented, the pool will be made inactive when
restarting libvirtd and subsequently re-loading the state from the pool
state XML.

Base the 'checkPool' implementation on logic similar to 'startPool'.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1910856
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
23b0d6a0ff virStoragePoolObjSourceFindDuplicateCb: Fix handling of VIR_STORAGE_POOL_ISCSI_DIRECT
The direct SCSI pool doesn't expose the volumes in the host attempting
to match it using 'virStoragePoolObjSourceMatchTypeDEVICE' which in turn
uses 'virStoragePoolSourceFindDuplicateDevices' doesn't make sense.

Remove it from the source matching completely as we can open multiple
connections to the target.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
a09c5b3cc2 storageDriverAutostartCallback: Refactor control flow
Use early returns to decrease the indentation level and make it more
obvious that the 'cleanup' path is a noop in those cases.

'virStoragePoolObjSetStarting' was called only when the code wanted to
start the pool, so if that was skipped, cleanup is noop as it's
conditional on the return value of 'virStoragePoolObjIsStarting'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
8a80df95ac virStoragePoolObjLoadAllConfigs: Use automatic memory clearing
Refactor the inner loop to automatically free temporary variables and
remove unreachable error paths.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
7cf5b88338 storage: Add debug logs for storage pool config loading
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00