We don't query any capabilities of dnsmasq. We are only
interested in dnsmasq's version (obtained via 'dnsmasq
--version'). Therefore, there's no point in running 'dnsmasq
--help'. Its output is not processed even.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
There is no way that the dnsmasqCapsRefreshInternal() function
can be called with @caps == NULL. Therefore, drop the if() that
checks for that.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The noRefresh member of _dnsmasqCaps struct is set only after it
was checked for and is never checked again. This is needless and
the member can be removed. There is no way that
dnsmasqCapsRefreshInternal() can be called after
dnsmasqCapsSetFromBuffer().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The _dnsmasqCaps struct has @mtime member which holds the mtime
of the dnsmasq binary. The idea was that capabilities don't need
to be queried if mtime hasn't changed since the last time.
However, the code that would try to query capabilities again was
removed and now we are left with code that stores mtime but has
no use for it.
Remove the member and code that uses it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This argument is not used really as the only caller passes true
and dnsmasqCapsRefreshInternal() only checks for false value.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The dnsmasqCaps type has its own cleanup function defined and
ready to use via g_autoptr(). Use automatic cleanup instead of
an explicit one.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Both callers of dnsmasqCapsNewEmpty() pass DNSMASQ as an argument
which is then fed to a ternary operator which looks like this
(after substitution).
DNSMASQ ? DNSMASQ : DNSMASQ
While I like tautologies, the code can be simplified by dropping
the argument.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Otherwise we'll keep using the new pinning value even if it can't be
applied to the thread.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2040555
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The bitmap recorded in the live/persistent definition was re-parsed two
more times. We can copy it which is cheaper and less verbose.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
sysconfig files are owned by the admin of the host. They have the
liberty to put anything they want into these files. This makes it
difficult to provide different built-in defaults.
Remove the sysconfig file and place the current desired default into
the service file.
Local customizations can now go either into /etc/sysconfig/name
or /etc/systemd/system/name.service.d/my-knobs.conf
Attempt to handle upgrades in libvirt.spec.
Dirty files which are marked as %config will be renamed to file.rpmsave.
To restore them automatically, move stale .rpmsave files away, and
catch any new rpmsave files in %posttrans.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
libvirt-guests was already moved to the libvirt daemon package in commit
d800c50349. It only needs to be installed when building libvirtd.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
If a test binary is executed with an argument then usage
information is printed out (that no arguments are accepted and
what environment variables affect execution). The string is
printed onto stderr but it is not terminated with a newline
character producing not so nice output.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
We no longer need to worry about GCC version older than 7.4.0. The other
remaining conditionals checks were also overkill for the example code.
In the unlikely event that someone tries to re-use the code in a
scenario where further conditions apply they can figure out.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Several distros have been dropped since the last time we bumped the
minimum required CLang version.
Per repology, currently shipping versions are:
RHEL-8: 10.0.1
Debian Buster: 7.0.1
openSUSE Leap 15.2: 9.0.1
Ubuntu LTS 18.04: 6.0.0
Ubuntu LTS 20.04: 10.0.0
FreeBSD 12: 8.0.1
Fedora 33: 11.0.0
Fedora 34: 11.1.0
With this list Ubuntu LTS 18.04 is the constraint at 6.0.0
An LLVM version of 6.0.0 corresponds to macOS XCode version of 10.0
which dates from Sept 2018.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Several distros have been dropped since the last time we bumped the
minimum required GCC version.
Per repology, currently shipping versions are:
RHEL-8: 8.3.1
Debian Buster: 8.3.0
openSUSE Leap 15.2: 7.5.0
Ubuntu LTS 18.04: 7.5.0
Ubuntu LTS 20.04: 9.3.0
FreeBSD: 10.3.0
Fedora 33: 9.2.0
Fedora 34: 11.0.1
OpenBSD: 8.4.0
macOS HomeBrew: 11.1.0
With this list Ubuntu LTS 18.04 / openSUSE Leap 15.2 are the
constraint at 7.5.0.
When QEMU bumped GCC to 7.5.0, however, it was reported that
this is a problem for NetBSD which still ships 7.4.0.
NetBSD is not an officially targetted platform for libvirt.
Given that QEMU saw complaints about this and the feature
difference between GCC 7.4.0 and 7.5.0 is minor, I'm being
friendly and sticking 7.4.0.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The code style showed `bool hasFoos; if (hasFoos == true)` as a
good example in one place, only to warn against comparisons with
`true` a couple of paragraphs further down.
Merge this advice on comparing with `true` into the "Conditional
expressions" section and split the example up for readability.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There are few places where a cleanup label contains nothing but a
return statement. Drop such labels and return directly.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
After previous cleanups some labels are needless: they contain
nothing but a return statement. Drop such labels and return
directly.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In xenParseXLVnuma() the @cpu variable is freed explicitly.
However, when switched to g_autoptr(virCPUDef) the explicit call
can be removed.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
There are few places inside src/libxl/xen_xl.c that can benefit
from g_autofree. Let them use automatic memory freeing.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In xenParseXLDisk() the @libxldisk variable (which is type of
libxl_device_disk) is allocated on heap. But this is not
necessary as nothing in the function needs that approach.
Allocate the variable on the stack and drop corresponding
VIR_FREE() call.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The xenParseXLVnuma() function is responsible for parsing 'vnuma'
part of XL config and setting corresponding values in
virDomainDef. While doing so it uses a static buffer which is set
to data we are interested in and then parsing the buffer further
(e.g. string to integer conversion, bitmap parsing, and so on).
Well, the data we are interested in are already in a string
(@data) which can be used directly rendering this intermediary
buffer needless.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The way that virConfSetValue() works (and the way it is even
documented) is that the @value pointer is always consumed.
However, since the first order pointer is passed it leaves
callers in a pickle situation - they always have to set pointer
to NULL after calling virConfSetValue() to avoid touching it.
Let's switch @value to a double pointer and clear it inside the
function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit declares g_autoptr() function for virConfValue type.
At the same time, it switches variable declarations to use it.
Also, in a few places we might have freed a variable twice, for
instance in xenFormatXLDomainNamespaceData(). This is because
virConfSetValue() consumes passed pointer (@value) even in case
of failure and thus any code that uses virConfSetValue() must
refrain from touching @value and it must not call
virConfFreeValue().
This semantic is not obvious and will be addressed in one of
future commits.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There's one case where the return value of virConfSetValue() is
not checked for and it's in xenFormatXLInputDevs() function.
Let's fix that.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Callers of virConfSetValue() don't report any error, they just
pass the error blindly. Therefore, report an error when
virConfSetValue() is about to fail.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The virStorageSourceParseRBDColonString() function is declared in
src/storage_file/storage_source.h and
src/storage_file/storage_source_backingstore.h but implemented
only in the .c that corresponds to the latter header file.
Therefore, drop declaration from storage_source.h as the function
is not implemented in its corresponding .c file.
Leftover from: 2d29a3a9d8
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Now that qemu fixed device unplug when JSON syntax is used with -device
we can re-enable the feature.
Since the old capability string representation is condemned by
suggesting filtering it as a workaround we must introduce a new string.
To achieve this the original capability position is renamed to
X_QEMU_CAPS_DEVICE_JSON_BROKEN_HOTPLUG and a new position with the
original name QEMU_CAPS_DEVICE_JSON is introduced to prevent us having
to change the rest of the code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Update to commit v6.2.0-874-g1cd2ad11d3
Notable changes are:
- added flag noting that use of JSON syntax for -device was fixed
- 'dbus' backend for graphics and character devices added
- virtio-mem added 'node' property
- 'clusters' added to CPU topology
- 'open-timeout' property for NBD protocol backend
- 'wheel-left' and 'wheel-right' event types for 'input-send-event'
- increased default resolution to '1280x800' on 'virtio-gpu'
- SGX property 'section-size' changed to 'sections' incompatibly
(unused luckily)
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The machine type doesn't change the test result and prevents tests being
changed every time we are about to update real capabilities to a new
qemu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There are two tests currently that simulate QMP talk:
qemucapabilitiestest and qemuhotplugtest. In both cases they
check whether currently executed command is the one for which
reply was provided. If not an error message is reported. However,
the error message contains only the actual command and not the
expected one. This makes it harder to navigate through .replies
files.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The qemuFirmwareOSInterfaceTypeFromOsDefFirmware method
was added to convert from virDomainOsDefFirmware to the
qemuFirmwareOSInterface enum.
It was later also used to convert from virDomainLoader
to qemuFirmwareOSInterface in:
commit 8e1804f9f6
Author: Michal Prívozník <mprivozn@redhat.com>
Date: Tue Dec 17 17:45:50 2019 +0100
qemu_firmware: Try to autofill for old style UEFI specification
This caused compile errors with clang due to passing a
mis-matched enum type. These were later silenced by
stripping the enum types:
commit 8fcee47807
Author: Michal Prívozník <mprivozn@redhat.com>
Date: Wed Jan 8 09:42:47 2020 +0100
qemu_firmware: Accept int in qemuFirmwareOSInterfaceTypeFromOsDefFirmware()
This is still rather confusing to humans reading the
code. It is clearer to just define a separate helper
method for the virDomainLoader type conversion.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
A few places are still using an expend yes/no choice instead of the
common virYesNo definition.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The docs illustration for the <os> schema contains a mixture of
incompatible configuration options. This is rather confusing and
misleading to users. Splitting the illustration into four separate
examples clarifies the situation.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Detect these commands in docs/meson.build, i.e. only when
users enable documentation.
Signed-off-by: Ivan Teterevkov <ivan.teterevkov@nutanix.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
'virDomainSnapshotRedefinePrep' does everything needed for a redefine
when the snapshot exists but not when we are defining metadata for a new
snapshot. This gives us weird semantics.
Extract the code for replacing the definition of an existing snapshot
into a new helper 'virDomainSnapshotReplaceDef' and refactor all
callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rather than callers second-guessing when the snapshot definition is
assigned turn it into a double pointer and clear it on success.
Fix callers to work with the new semantics.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the variable holding the snapshot definition into the loop and use
automatic clearing for it. Adjust the code for parity.
Note that the clearing of 'snapdef' on success of
'virDomainSnapshotAssignDef' will be refactored in upcoming patches.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As with qemuSnapshotRedefine, make an extra reference in a temporary
autocleaned variable and use that instead of refing the definition after
it's stolen.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The test driver code was copied from qemu but wasn't refactored
recently. Split out the redefinition code similarly to what qemu driver
did.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
It is not expected that a function with 'Validate' in the name actually
modifies the validated object, even worse when it even modifies another
object and the ultimatively worst bit is that it doesn't undo the mess
if the validation fails midway.
Move the stealing of the domain definition from the definition of a
snapshot being redefined into the caller along with the call to
virDomainSnapshotAlignDisks.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We use this variable name to distinguish it from the domain definition.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The function isn't used outside of src/conf/snapshot_conf.c as of
57d252c74
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
