Commit Graph

366 Commits

Author SHA1 Message Date
Peter Krempa
62a01d84a3 util: hash: Retire 'virHashTable' in favor of 'GHashTable'
Don't hide our use of GHashTable behind our typedef. This will also
promote the use of glibs hash function directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-11-06 10:40:51 +01:00
Peter Krempa
4eb8e9ae8b util: hash: Rewrite sorting of elements in virHashGetItems
All but one of the callers either use the list in arbitrary order or
sorted by key. Rewrite the function so that it supports sorting by key
natively and make it return the element count. This in turn allows to
rewrite the only caller to sort by value internally.

This allows to remove multiple sorting functions which were sorting by
key and the function will be also later reused for some hash operations
internally.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-11-06 10:31:57 +01:00
Peter Krempa
d6d4c08daf util: hash: Change type of hash table name/key to 'char'
All users of virHashTable pass strings as the name/key of the entry.
Make this an official requirement by turning the variables to 'const
char *'.

For any other case it's better to use glib's GHashTable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2020-10-22 15:02:46 +02:00
Peter Krempa
b82dfe3ba7 Replace all instances of 'virHashCreate' with 'virHashNew'
It doesn't make much sense to configure the bucket count in the hash
table for each case specifically. Replace all calls of virHashCreate
with virHashNew which has a pre-set size and remove virHashCreate
completely.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2020-10-22 15:02:46 +02:00
Daniel P. Berrangé
f7a1805a7d src: fix misc spelling errors reported by codespell
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-10-05 10:28:41 +01:00
Ján Tomko
4c6f98cea6 locking: prefer g_new0 to VIR_ALLOC
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-01 17:29:59 +02:00
Michal Privoznik
95b9db4ee2 lib: Prefer WITH_* prefix for #if conditionals
Currently, we are mixing: #if HAVE_BLAH with #if WITH_BLAH.
Things got way better with Pavel's work on meson, but apparently,
mixing these two lead to confusing and easy to miss bugs (see
31fb929eca for instance). While we were forced to use HAVE_
prefix with autotools, we are free to chose our own prefix with
meson and since WITH_ prefix appears to be more popular let's use
it everywhere.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-09-02 10:28:10 +02:00
Scott Shambarger
89f5b90a5f util: use host module suffix when loading drivers
Driver module loaders current hardcode ".so" as the file
extension.  On MacOS, meson uses ".dylib" as a module file extension.
This patch adds VIR_FILE_MODULE_EXT to virfile.h defined as the
hosts module extension, and updates driver module loaders to make
use of it.

Signed-off-by: Scott Shambarger <scott-libvirt@shambarger.net>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2020-08-26 10:30:18 +02:00
Han Han
809a2877ec locking: Replace virMutex with GMutex
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Han Han <hhan@redhat.com>
2020-08-21 11:34:23 +01:00
Pavel Hrdina
e72a4a7f01 src/meson: add missing augeas tests
Most of our augeas files are generated during meson setup into build
directory and we were running augeas tests only for these files.

However, we have some other augeas and config files that are not
modified during meson setup and they are only in source directories.
In order to run tests for these files we need to provide different path
to both source and build directories.

Reported-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-08-18 16:35:56 +02:00
Pavel Hrdina
7fe0c586ab meson: src: add check*protocol tests
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
b5dcd4af55 meson: src: build libvirt_functions.stp
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
c6193d9ee9 meson: src: install empty directories
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
3d1bd8e8bb meson: src: install libvirt daemon sysconf files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
25ab77a197 meson: src: generate openrc init files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
dd4f2c73ad meson: src: generate systemd unit files for libvirt daemons
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
3225a20bb7 meson: src: generate libvirt daemon augeas test files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
6e07b2ba49 meson: src: install libvirt daemon conf and augeas files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
b13e0a4c12 meson: src: build libvirt_sanlock_helper binary
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
265104333b meson: src: build virtlockd daemon binary
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:05 +02:00
Pavel Hrdina
0cc73eba39 meson: src: build sanlock.so shared module
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
849b01e46f meson: src: build lockd.so shared module
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
4e35e142bb meson: src: build liblockd_impl.a static library
This introduces intermediate static library that is required for
following remote protocol check.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
b681012422 meson: src: build libvirt.so library
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
5766b091ff meson: src: build libvirt_driver_lock.a static library
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
018f7fa8dc meson: remove '.libs' from all relevant paths
Meson doesn't use .libs directory, everything is placed directly into
directories where meson.build file is used.

In order to have working tests and running libvirt directly from GIT we
need to fix all the paths pointing '.libs' directory.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:00 +02:00
Pavel Hrdina
179797ee05 meson: build everything with PIE
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:26:39 +02:00
Pavel Hrdina
b63c979fc9 meson: remove automake specific directives
EXTRA_DIST is not relevant because meson makes a git copy when creating
dist archive so everything tracked by git is part of dist tarball.

The remaining ones are not converted to meson files as they are
automatically tracked by meson.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:26:25 +02:00
Ján Tomko
528f208102 locking: sanlock: drop unused LOCKSPACE_SLEEP
After dropping support for sanlock < 2.4,
this constant is no longer used.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: c495169478
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2020-08-03 07:23:45 +02:00
Pavel Hrdina
d7147b3797 m4: virt-xdr: rewrite XDR check
The current code to check XDR support was obsolete and way to
complicated.

On linux we can use pkg-config to check for libtirpc and have
the CFLAGS and LIBS configured by it as well.

On MinGW there is portablexdr library which installs header files
directly into system include directory.

On FreeBSD and macOS XDR functions are part of libc so there is
no library needed, we just need to call AM_CONDITIONAL to silence
configure which otherwise complains about missing WITH_XDR.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-10 16:07:02 +02:00
Pavel Hrdina
121d980bbb m4: virt-sanlock: drop check for sanlock_write_lockspace()
Function sanlock_write_lockspace() was introduced in 2.7 version which
is available in all supported OSes.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-10 09:40:24 +02:00
Pavel Hrdina
ab7204d908 m4: virt-sanlock: drop check for sanlock_killpath()
Function sanlock_killpath() was introduced in 2.4 version and had
modified one of the arguments from `char *` into `const char *` in
version 2.7. All of this is available in all supported OSes.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-10 09:40:22 +02:00
Pavel Hrdina
c495169478 m4: virt-sanlock: drop check for SANLK_INQ_WAIT
SANLK_INQ_WAIT was introduced in sanlock 2.4 which is available in all
supported OSes.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-10 09:40:20 +02:00
Pavel Hrdina
4e27aa6e60 m4: virt-sanlock: drop check for sanlock_inq_lockspace
This check was introduced by commit
<96a02703daad4dc6663165adbc0feade9900cebd> to guard calling
sanlock_inq_lockspace() function but it used SANLK_INQ_WAIT as a
parameter which was introduced later.  This was eventually fixed by
commit <238dba0f9c925359cb3b8beddd8c8ae739cb4e06>.

We can safely replace check for sanlock_inq_lockspace as that function
was introduced in sanlock-1.9.  The oldest used version, sanlock-2.2,
is by Ubuntu 16.04.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-10 09:40:13 +02:00
Fangge Jin
500810f3c5 src: fix word spell typos
Signed-off-by: Fangge Jin <fjin@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-07-09 10:01:41 +02:00
Laine Stump
f7e3610095 use g_auto() for all remaining non-g_auto() virBuffers
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:34:52 -04:00
Peter Krempa
e0cf04ffd6 Remove use of variables passed only to 'VIR_FREE'
Compilers are not very good at detecting this problem. Fixed by manual
inspection of compilation warnings after replacing 'VIR_FREE' with an
empty macro.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com
2020-06-15 10:27:37 +02:00
Michal Privoznik
fe65e9c8b5 lib: Drop needless ret variables
There are few places where a return variable is introduced (ret
or retval), but then is never changed and is then passed to
return. Well, we can return the value that the variable is
initialized to directly.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-05-05 13:08:53 +02:00
Andrea Bolognani
9884ae3479 systemd: Tweak existing sysconf files
We're going to add many more later, so start by adjusting the
existing ones to more closely follow the example set by libvirtd.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-04-03 11:50:35 +02:00
Andrea Bolognani
a1c793ec57 daemons: Support --timeout 0
When using systemd we want to take advantage of socket activation
instead of keeping daemons running all the time, so we default to
shutting them down after two minutes of inactivity.

At the same time, we want it to be possible for the admin to opt
out of this behavior and disable timeouts entirely. A very natural
way to do so would be to specify a zero-length timeout, but that's
currently not accepted by the command line parser. Address that.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-04-03 11:50:27 +02:00
Rafael Fonseca
0678140239 locking: use shared daemon startup code
Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-27 16:22:49 +01:00
Ján Tomko
b0eea635b3 Use g_strerror instead of virStrerror
Remove lots of stack-allocated buffers.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-13 17:26:55 +01:00
Peter Krempa
e9153cc604 util: json: Convert virJSONValueNewObject() to g_new0
Make it obvious that the function always returns a valid pointer and fix
all callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-03-05 11:31:38 +01:00
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
66de1d921e fix paths to openrc.init.in files
The inc.am Makfiles are included by src/Makefile.am.
Adjust the paths added to OPENRC_INIT_FILES_IN
accordingly.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: f4b1c020a2
2020-02-23 12:21:02 +01:00
Ryan Moeller
f4b1c020a2 Add virtlockd and virtlogd init scripts
These are missing files for OpenRC.

Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-22 17:11:54 +01:00
Daniel P. Berrangé
2621d48f00 gnulib: delete all gnulib integration
This deletes all trace of gnulib from libvirt. We still
have the keycodemapdb submodule to deal with. The simple
solution taken was to update it when running autogen.sh.

Previously gnulib could auto-trigger refresh when running
'make' too. We could figure out a solution for this, but
with the pending meson rewrite it isn't worth worrying
about, given how infrequently keycodemapdb changes.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:54 +00:00
Daniel P. Berrangé
11a79283b8 src: ensure use of g_printf / g_fprintf functions
The printf/fprintf function impls provided on Windows do
not follow the normal syntax for format specifiers as
the UNIX hosts. Currently we use GNULIB to provide a
portability fix for this. GLib has also imported the
GNULIB impl for this same reason, and thus we can rely
on the g_printf / g_fprintf functions.

This identified a couple of places not explicitly
linking to glib.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
cc46e137eb src: convert code to use virPipe APIs
This addreses portability to Windows and standardizes
error reporting. This fixes a number of places which
failed to set O_CLOEXEC or failed to report errors.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:44 +00:00
Peter Krempa
d69470a18a virJSONValueNewArray: Use g_new0 to allocate and remove NULL checks from callers
Use the glib allocation function that never returns NULL and remove the
now dead-code checks from all callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-04 13:45:33 +01:00