Commit Graph

36581 Commits

Author SHA1 Message Date
Ján Tomko
7e0d11be5b virsh: include virutil.h where used
Include virutil.h in all files that use it,
instead of relying on it being pulled in somehow.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:50 +01:00
Ján Tomko
abd68b2bdb Include unistd.h where used
Include unistd.h in all files that use it, instead
of relying on it being pulled in via virutil.h

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:50 +01:00
Ján Tomko
ec056fba8e tools: virt-host-validate: move virutil.h include
After the introduction of virenum.h in commit 285c5f28c4,
it is only needed in the C file.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:50 +01:00
Ján Tomko
b6e0207884 util: virportallocator: add includes
Include both virutil.h and unistd.h.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:49 +01:00
Ján Tomko
33f6260352 util: vircgroup: include unistd.h rather than virutil.h
There is nothing in the vircgroup.h header file
requiring virutil.h.

Remove it and include unistd.h in the C files.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:49 +01:00
Ján Tomko
44256e3f2c tests: include unistd.h instead of virutil.h
These tests do not use anything from virutil.h
apart from the transitive include.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:49 +01:00
Ján Tomko
f331a9ef64 Remove virutil.h where possible
Historically, this file was a dump for most of our helper
functions and needed almost everywhere.
With the introduction of virfile.h and virstring.h,
and more importantly, virenum.h and the introduction
of GLib, that is no longer true.

Remove its include from C files that don't even use it.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:49 +01:00
Ján Tomko
32b3fd9b26 util: remove virHexToBin
Now that it is no longer used.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-02-24 20:25:49 +01:00
Ján Tomko
2e53bfa1bb Remove all use of virHexToBin
Replace it by g_ascii_xdigit_value.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-02-24 20:25:48 +01:00
Ján Tomko
6ac33f22fd util: uuid: remove use of virHexToBin
Prefer g_ascii_xdigit_value to virHexToBin.

Check the return value of the function and
remove the g_ascii_isxdigit calls, since
they're done anyway internally.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-02-24 20:25:48 +01:00
Ján Tomko
49f4d54951 bhyve: utils: use relative path for virclosecallbacks.h
When moving virclosecallbacks to src/hypervisor, I did not
adjust all the possible includes in Makefiles.

Use a path relative to src to fix the build.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 25c29ac2f5
2020-02-24 20:16:24 +01:00
Ryan Moeller
c0f6bb0168 bhyve: parse_command: slot, bus, func -> bus, slot, func
This *is* a no-op, but there was a period of sickening dread while
auditing to be sure that no actual confusion between bus and slot had
occurred. I hope to avoid that by following the conventional order.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:25:34 +00:00
Ryan Moeller
d0bd82754b bhyve: command: refactor virBhyveProcessBuildBhyveCmd
Reduce the complexity by isolating loop bodies in separate functions.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:25:14 +00:00
Ryan Moeller
f2357ba028 bhyve: add reboot support
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:25:11 +00:00
Ryan Moeller
51451662f6 bhyve: add hooks
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:25:07 +00:00
Ryan Moeller
67fc00aa4e bhyve: monitor: refactor register/unregister
Pull the code for registering and unregistering a bhyve monitor object
into separate functions to improve code clarity.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:25:03 +00:00
Ryan Moeller
30ab31a902 bhyve: monitor: Make bhyveMonitor a virClass
This makes lifecycle management a bit easier thanks to ref counting, and
it is closer to what the qemu driver does.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:24:58 +00:00
Ryan Moeller
fd54da1ef2 bhyve: process: don't bother seeking to end of log
The file is opened O_APPEND.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:24:53 +00:00
Ryan Moeller
679fcfe969 conf: fix use after free
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:24:49 +00:00
Ryan Moeller
f38c7bb6ea bhyve: process: remove unneeded header
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
2020-02-24 17:24:43 +00:00
Ján Tomko
25c29ac2f5 virclosecallbacks: move to src/hypervisor
Just like virhostdev, this depends on domain_conf and
it's shared by multiple hypervisor drivers.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-24 16:47:21 +01:00
Ján Tomko
a504a3c377 virhostdev: move to src/hypervisor
This module depends on domain_conf and is used directly by various
hypervisor drivers.

Move it to src/hypervisor.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-24 16:47:21 +01:00
Ján Tomko
4ccc69707e conf: move virHostdevIs functions
Currently they live in util/virhostdev.
However the virhostdev module is wrongly placed
in util, which is below conf/ in our hierarchy.

Move the functions that are actually used in conf/
to conf/ and remove the include of virhostdev.h
from domain_conf.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-24 16:47:21 +01:00
Ján Tomko
a1c2628513 syntax-check: inclusion rule for src/hypervisor
Allow it to be included by anything above mid_dirs.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-24 16:47:21 +01:00
Andrea Bolognani
058b30b382 ci: Fix handling of $PKG_CONFIG_LIBDIR
There are two environment variables that are baked into our
cross-compilation container images at build time, $CONFIGURE_OPTS
and $PKG_CONFIG_LIBDIR: the former contain the options necessary
to convince configure to perform a cross build rather than a
native one, and the latter is necessary so that pkg-config will
locate the .pc files for MinGW libraries. Container images that
are not intended for cross-compilation will not have either one
defined.

The problem is that, while an empty $CONFIGURE_OPTS is completely
harmless, setting $PKG_CONFIG_LIBDIR to an emtpy value will
result in pkg-config not looking in its default search path, thus
not finding any library, and subsequently breaking native builds.

To work around this issue, only pass $PKG_CONFIG_LIBDIR to sudo
when the value is set in the calling environment.

Fixes: 71517ae4db
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2020-02-24 15:40:55 +01:00
Peter Krempa
c95656c995 virStorageFileGetMetadataFromFD: Remove unused 'backingFormat' argument
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
57df35aead virStorageFileGetMetadataFromBuf: Remove 'backingFormat' argument
None of the callers actually use it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
fee56942e2 virStorageBackendGlusterRefreshVol: Refactor handling of backing store
Take the format of the backing store from the 'meta' object directly and
use g_steal_pointer to steal the path.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
264b79c63a virStorageSourceNewFromBacking: Also transfer the format
When we create the new virStorageSource from the definitions stored in
the parent we should also use the 'backingStoreRawFormat' field to
populate the format.

Callers which use virStorageSourceNewFromBacking are also fixed to stop
setting the format manually.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
62539c5f7d util: storage: Store backing store format in virStorageSource
We store the backing file string in the structure so we should also
store the format so that callers can be simplified.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
35d1f5bd14 virStorageSourceUpdateCapacity: Drop 'probe' argument
Both callers pass false. Since we frown upon format probing, remove the
unused possibility to do the probing.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Peter Krempa
e5c8f6e080 tests: virstorage: Fix backing file format of created image
We create some images for testing our code. We've recorded wrong format
of the backing file for one of the images though.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 15:12:32 +01:00
Christian Ehrhardt
8dd9875787
apparmor: allow to call vhost-user-gpu
Configuring vhost-user-gpu like:
    <video>
      <driver name='vhostuser'/>
      <model type='virtio' heads='1'/>
    </video>
Triggers an apparmor denial like:
    apparmor="DENIED" operation="exec" profile="libvirtd"
    name="/usr/lib/qemu/vhost-user-gpu" pid=888257 comm="libvirtd"
    requested_mask="x" denied_mask="x" fsuid=0 ouid=0

This helper is provided by qemu for vhost-user-gpu and thereby being
in the same path as qemu_bridge_helper. Due to that adding a rule allowing
to call uses the same path list.

Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2020-02-24 14:53:18 +01:00
Daniel P. Berrangé
958d6ebe53 docs: add a kbase explaining security protections for QEMU passthrough
When using command line passthrough users will often trip up over the
security protections like SELinux, DAC, namespaces, etc which will
deny access to files they are passing. This document explains the
various protections and how to deal with their policy, and/or how
to disable them.

Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-24 12:52:24 +00:00
Ján Tomko
8400b6c198 qemu: use correct backendType when checking memfd capability
The backend name is memory-backend-memfd but we've been checking
for memory-backend-memory.

Reported by GCC on rawhide:
../../../src/internal.h:75:22: error: 'strcmp' of a string of length 21 and
an array of size 21 evaluates to nonzero [-Werror=string-compare]
../../../src/qemu/qemu_command.c:3525:20: note: in expansion of macro 'STREQ'
 3525 |         } else if (STREQ(backendType, "memory-backend-memory") &&
      |                    ^~~~~

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 24b74d187c
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-24 13:46:51 +01:00
Andrea Bolognani
4ba063afb8 travis: Use dedicated images for MinGW builds
Now that we treat MinGW like any other cross-build target, we
should update our Travis CI configuration.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2020-02-24 13:41:58 +01:00
Andrea Bolognani
71517ae4db ci: Make container environment available to scripts
For container images targeted at cross-building, we bake a small
amount of architecture-specific information in the environment so
that builds can work as expected without requiring additional work
from the user; unfortunately this information got lost as soon as
we called sudo. Explicitly allow it.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2020-02-24 13:41:58 +01:00
Daniel P. Berrangé
b2aec51686 docs: add news item about gnulib removal
While we have CI testing coverage for many platforms, we don't test any
non-glibc based Linux and there are other non-Linux platforms we don't
officially target, both of which might hit regressions.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-24 11:36:02 +00:00
Daniel P. Berrangé
4be5a2f0c2 docs: reduce excessive spacing in ToC for RST files
The table of contents in the RST based files uses <p> tags inside the
<li>, which results in 1em's worth of spacing above & below each
entry. This results in way too much whitespace in the ToC.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-24 11:34:15 +00:00
Rikard Falkeborn
2ab1a55349 vz: Fix return value in error path
If PrlVmDev_GetType(), PrlVmDev_GetIndex() or PrlVmCfg_GetBootDevCount()
fails, return false to indicate error. Returning -1 would be interpreted
as true when used in an if-statement.

Fixes: 8c9252aa6d
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 10:45:35 +01:00
Rikard Falkeborn
d9254cb0f0 esx: Same order of arguments in definition and declaration
The order of arguments were not the same in the definition and
declaration. All callers use the same order as the definition, so there
is no bug, but change the function declaration to match the
implementation to avoid confusion.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 10:45:35 +01:00
Ján Tomko
58f549d4fa util: vireventglibwatch: watch for G_IO_HUP and G_IO_ERR
To more closely match the previous usage in virEventPollDispatchHandles,
where called the handle callback for any revents returned by poll.

This should fix the virtlogd error on subsequent domain startup:
  error: can't connect to virtlogd: Cannot open log file:
  '/var/log/libvirt/qemu/f28live.log': Device or resource busy
as well as virtlogd spinning caused by virLogHandlerDomainLogFileEvent
never being called on hangup.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: f8ab47cb44
Fixes: 946a25274c
Tested-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-24 03:19:25 +01:00
Ryan Moeller
f9fa2fe19f bhyve: driver: factor out conn
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 01:52:22 +01:00
Ryan Moeller
501db47d9d bhyve: monitor: eliminate rc variable
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 01:52:22 +01:00
Ryan Moeller
a11a6b7cd4 bhyve: fix indentation
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 01:52:22 +01:00
Ryan Moeller
dc9fdd23f9 bhyve: remove redundant parameter to virBhyveProcessStart()
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 01:52:22 +01:00
Ryan Moeller
b4a076ea78 bhyve: simplify driver caps helpers
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-24 01:52:22 +01:00
Ján Tomko
6801ad1624 bhyve: command: remove unused includes
These were needed for virBhyveTapGetRealDeviceName
but were not deleted after the function was moved
to src/util.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: a1bd8d2546
2020-02-23 14:33:30 +01:00
Ján Tomko
9e792e6a3c syms: fix comment for domain_driver.h
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 8595948bc8
2020-02-23 14:32:32 +01:00
Daniel Henrique Barboza
0d8a377f79 vircgroup: add virCgroupGetCpuPeriodQuota()
Another vircgroup helper to avoid code repetition between
the LXC and QEMU driver.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-23 14:02:24 +01:00