Commit Graph

378 Commits

Author SHA1 Message Date
Pavel Hrdina
dfd4517893 meson: src: build libvirt_driver_bhyve_impl.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
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
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
ac59ecc9f8 bhyve: eliminate unnecessary labels
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:35:25 -04:00
Laine Stump
2a15aa090d bhyve: use g_auto() for all virBuffers
In most cases this eliminates one or more calls to
virBufferClearAndReset(), but even when it doesn't it's better because:

1) it makes the code more consistent, making it more likely that new
   contributors who are "learning by example" will to the right thing.

2) it protects against future modifications that might have otherwise
   needed to add a virBufferClearAndReset()

3) Currently some functions don't call virBufferClearAndReset() only
   because they're relying on some subordinate function to call it for
   them (e.g. bhyveConnectGetSysinfo() in this patch relies on
   virSysinfoFormat() to clear out the buffer when there is an
   error). I think this is sloppy behavior, and that the toplevel
   function that defines and initializes the buffer should be the
   function clearing it at the end.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:32:17 -04:00
Daniel P. Berrangé
b85a8f2288 bhyve: add missing param to virDomainPCIAddressBusSetModel
Fixes build error introduced in

  commit aa15e9259f
  Author: Laine Stump <laine@redhat.com>
  Date:   Sun Apr 5 22:40:37 2020 -0400

    qemu/conf: set HOTPLUGGABLE connect flag during PCI address set init

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-04-16 15:49:28 +01:00
Daniel P. Berrangé
0fb83c3336 bhyve: fix typo in struct field accessor
This fixes a FreeBSD build error from

  commit a11a0e6e84
  Author: Rafael Fonseca <r4f4rfs@gmail.com>
  Date:   Tue Mar 24 17:14:30 2020 +0100

    bhyve: move video default logic to driver

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-03-26 17:28:47 +00:00
Rafael Fonseca
a11a0e6e84 bhyve: move video default logic to driver
The logic setting a device default should be in the post parse function
of individual driver code.

Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-25 09:31:18 +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
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
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
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
Laine Stump
2b8fd7334d qemu/lxc: plumb isolatedPort from config down through bridge attachment
This patch pushes the isolatedPort setting from the <interface> down
all the way to the callers of virNetDevBridgeAddPort(), and sets
BR_ISOLATED on the port (using virNetDevBridgePortSetIsolated()) after
the port has been successfully added to the bridge.

Signed-off-by: Laine Stump <laine@redhat.com>

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-20 23:13:15 -05:00
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
9a5bafd329 bhyve: add 'root' parameter to driver initializer
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-27 13:44:56 +00:00
Daniel P. Berrangé
1c18375cda bhyve: fix typos checking CPU dies
This fixes a build bug introduced by

  commit fbf27730a3
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Mon Dec 16 11:16:51 2019 +0000

    conf: add support for specifying CPU "dies" parameter

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 12:32:09 +00:00
Daniel P. Berrangé
fbf27730a3 conf: add support for specifying CPU "dies" parameter
Recently CPU hardware vendors have started to support a new structure
inside the CPU package topology known as a "die". Thus the hierarchy
is now:

  sockets > dies > cores > threads

This adds support for "dies" in the XML parser, with the value
defaulting to 1 if not specified for backwards compatibility.

For example a system with 64 logical CPUs might report

   <topology sockets="4" dies="2" cores="4" threads="2"/>

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-16 15:11:42 +00:00
Michal Privoznik
832656fa8e bhyve_parse_command: Undefine CONSUME_ARG macro when no longer needed
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2020-01-08 12:55:10 +01:00
Michal Privoznik
cbb3bbc66a bhyve_parse_command.c: Don't jump onto non-existent label in CONSUME_ARG()
In v5.10.0-508-gfbf3f3d86a, the 'error' label was removed from
bhyveParseBhyveCommandLine(), however the CONSUME_ARG() macro
still uses it. Fix the macro to return an error instead.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2020-01-08 12:54:33 +01:00
Daniel Henrique Barboza
fbf3f3d86a bhyve: remove unneeded labels
Labels that are simply a jump to a 'return' call are
unneeded and can be replaced by the return value instead.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-01-07 16:40:41 +01:00
Michal Privoznik
7c5264d2be src: Introduce and use virDomainDefHasOldStyleUEFI() and virDomainDefHasOldStyleROUEFI()
These functions are meant to replace verbose check for the old
style of specifying UEFI with a simple function call.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-07 16:26:47 +01:00
Ján Tomko
b315a2873b Remove all the uses that use subtraction in their length argument
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-12 14:24:35 +01:00
Pavel Hrdina
caab1fbd67 use g_ascii_isspace instead of c_isspace from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Daniel P. Berrangé
1cd2b2d545 conf: drop virCapsPtr param from domain obj list APIs
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
78d8228eec conf: drop virCapsPtr param from APIs for saving domains
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
bf9d812956 conf: drop virCapsPtr param from domain parse APIs
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
61bff77bf9 conf: drop virCapsPtr param from domain formatting APIs
This parameter is now unused and can be removed entirely.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
33b62676f8 conf: drop virCapsPtr param from device post parse callback
None of the impls of this callback require the virCapsPtr param.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
c919336288 conf: drop virCapsPtr param from post parse callback
No impl of this callback requires the virCapsPtr anymore.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
a7ef72a8fd conf: drop virCapsPtr param from assign addresses callback
The virCapsPtr param is not used by any of the virt drivers providing
this callback.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
4a4132b462 conf: don't use passed in caps in post parse method
To enable the virCapsPtr parameter to the post parse method to be
eliminated, the drivers must fetch the virCapsPtr from their own
driver via the opaque parameter, or use an alternative approach
to validate the parsed data.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
2578d74aee conf: move virt type / os type / arch validation to post-parse
The XML parser currently calls virCapabilitiesDomainDataLookup during
parsing to find the domain capabilities matching the triple

  (virt type, os type, arch)

This is, however, bogus with the QEMU driver as it assumes that there
is an emulator known to the default driver capabilities that matches
this triple. It is entirely possible for the driver to be parsing an
XML file with a custom emulator path specified pointing to a binary
that doesn't exist in the default driver capabilities.  This will,
for example be the case on a RHEL host which only installs the host
native emulator to /usr/bin. The user can have built a custom QEMU
for non-native arches into $HOME and wish to use that.

Aside from validation, this call is also used to fill in a machine type
for the guest if not otherwise specified. Again, this data may be
incorrect for the QEMU driver because it is not taking account of
the emulator binary that is referenced.

To start fixing this, move the validation to the post-parse callbacks
where more intelligent driver specific logic can be applied.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
92d412149c conf: sanitize virDomainObjFormat & virDomainDefFormat* APIs
Moving their instance parameter to be the first one, and give consistent
ordering of other parameters across all functions. Ensure that the xml
options are passed into both functions in prep for future work.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
908701c64a conf: sanitize virDomainSaveStatus & virDomainSaveConfig APIs
Our normal practice is for the object type to be the name prefix, and
the object instance be the first parameter passed in.

Rename these to virDomainObjSave and virDomainDefSave moving their
primary parameter to be the first one. Ensure that the xml options
are passed into both functions in prep for future work.

Finally enforce checking of the return type and mark all parameters
as non-NULL.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Peter Krempa
c78fadb57c domcaps: Remove function initializing domain caps as unsupported
Commit 5751a0b6b1 added a helper function
called virDomainCapsFeaturesInitUnsupported which initialized all domain
capability features as unsupported.

When adding a new feature this would initialize it as unsupported also
for hypervisor drivers which the original author possibly didn't intend
to modify. To prevent accidental wrong value being reported in such case
revert back to initializing individual features in the hypervisor
drivers themselves.

This is not a straight revert as additonal patches modified how we store
the capabilities.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-22 08:16:51 +01:00
Peter Krempa
5751a0b6b1 domcaps: Add function for initializing domain caps as unsupported
For future extensions of the domain caps it's useful to have a single
point that initializes all capabilities as unsupported by a driver. The
driver then can enable specific ones.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-14 15:50:43 +01:00
Ján Tomko
05e33d4f54 Remove VIR_STRNDUP usage that passes -1
Replace all the usage of
  VIR_STRNDUP(dest, b, p ? p - b : -1)
with separate calls to g_strndup/g_strdup.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-11-13 17:01:38 +01:00
Daniel Henrique Barboza
2f7d81497b bhyve_device.c: remove unneeded cleanup labels
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 17:54:01 +01:00
Michal Privoznik
89b6825189 bhyve: Use g_strdup_printf() instead of virAsprintf()
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 16:15:58 +01:00
Michal Privoznik
f4eb27a9b4 make check-driverimpls work again
Previously we generated all source files into $srcdir which is no
longer true. This means that we can't just blindly prepend each
source file with $srcdir.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 15:00:01 +01:00
Michal Privoznik
4ae7181376 src: Make check-aclrules work again
Previously we generated all source files into $srcdir which is no
longer true. This means that we can't just blindly prepend each
source file with $srcdir.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 15:00:01 +01:00
Pavel Hrdina
70218e10bc src: add missing include access path for bhyve and vz drivers
Commit <b98f90cf913965243c6e2c49a52aa170a48093ef> forgot to update
bhyve and vz Makefile files as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2019-11-08 21:24:42 +01:00
Pavel Hrdina
0985a9597b src: stop distributing generated source files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Peter Krempa
0967708b81 util: buffer: Remove virBufferCheckError
The function now does not return an error so we can drop it fully.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-10-24 19:35:34 +02:00
Michal Privoznik
3b4df5d350 Drop needless ret variable
In few places we have the following code pattern:

  int ret;
  ... /* @ret is not accessed here */
  ret = f(...);
  return ret;

This pattern can be written less verbose:

  ...
  return f(...);

This patch was generated with following coccinelle spatch:

  @@
  type T;
  constant C;
  expression f;
  identifier ret;
  @@
  -T ret = C;
   ... when != ret
  -ret = f;
  -return ret;
  +return f;

Afterwards I needed to fix a few places, e.g. comment in
virDomainNetIPParseXML() was removed too because coccinelle
thinks it refers to @ret while in fact it doesn't. Also in few
places it replaced @ret declaration with a few spaces instead of
removing the line. But nothing terribly wrong.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-10-24 08:10:37 +02:00
Michal Privoznik
3357500af2 bhyve_conf: Drop unused 'error' label in virBhyveDriverConfigNew()
There's unused 'error' label left after transition from
VIR_STRDUP() to g_strdup (v5.8.0-255-g652cdbe364).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-22 08:52:04 +02:00
Ján Tomko
652cdbe364 bhyve: use g_strdup instead of VIR_STRDUP
Replace all occurrences of
  if (VIR_STRDUP(a, b) < 0)
     /* effectively dead code */
with:
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:56 +02:00
Ján Tomko
94c98eb550 drivers: use g_strdup in probe functions
The callers expect '1' on a successful probe,
so return 1 just like VIR_STRDUP would.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:55 +02:00
Daniel P. Berrangé
b36b20a1b3 build: fix use of $(AUG_GENTEST) as a dependency
The use of $(AUG_GENTEST) as a dependency in the makefiles is
a problem because this was assumed to be the filename of the
script, but is in fact a full shell command line.

Split it into two variables, so it can be correctly used for
dependencies.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-18 13:54:03 +01:00
Ján Tomko
b6108a04ea Use g_steal_pointer instead of VIR_STEAL_PTR everywhere
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 15:59:42 +02:00
Ján Tomko
45678bd70a Use g_autoptr instead of VIR_AUTOPTR
Since commit 44e7f02915
    util: rewrite auto cleanup macros to use glib's equivalent

VIR_AUTOPTR aliases to g_autoptr. Replace all of its use by the GLib
macro version.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 12:06:43 +02:00
Ján Tomko
db7b6172a4 bhyve: use G_GNUC_UNUSED
Use G_GNUC_UNUSED from GLib instead of ATTRIBUTE_UNUSED.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-15 11:25:22 +02:00
Daniel P. Berrangé
cfbe9f1201 build: link to glib library
Add the main glib.h to internal.h so that all common code can use it.

Historically glib allowed applications to register an alternative
memory allocator, so mixing g_malloc/g_free with malloc/free was not
safe.

This was feature was dropped in 2.46.0 with:

      commit 3be6ed60aa58095691bd697344765e715a327fc1
      Author: Alexander Larsson <alexl@redhat.com>
      Date:   Sat Jun 27 18:38:42 2015 +0200

        Deprecate and drop support for memory vtables

Applications are still encourged to match g_malloc/g_free, but it is no
longer a mandatory requirement for correctness, just stylistic. This is
explicitly clarified in

    commit 1f24b36607bf708f037396014b2cdbc08d67b275
    Author: Daniel P. Berrangé <berrange@redhat.com>
    Date:   Thu Sep 5 14:37:54 2019 +0100

        gmem: clarify that g_malloc always uses the system allocator

Applications can still use custom allocators in general, but they must
do this by linking to a library that replaces the core malloc/free
implemenentation entirely, instead of via a glib specific call.

This means that libvirt does not need to be concerned about use of
g_malloc/g_free causing an ABI change in the public libary, and can
avoid memory copying when talking to external libraries.

This patch probes for glib, which provides the foundation layer with
a collection of data structures, helper APIs, and platform portability
logic.

Later patches will introduce linkage to gobject which provides the
object type system, built on glib, and gio which providing objects
for various interesting tasks, most notably including DBus client
and server support and portable sockets APIs, but much more too.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-14 10:54:42 +01:00
Michal Privoznik
bab464f8ea lib: autostart objects exactly once
https://bugzilla.redhat.com/show_bug.cgi?id=1755303

With the recent work in daemon split and socket activation
daemons can come and go. They can and will be started many times
during a session which results in objects being autostarted
multiple times. This is not optimal. Use
virDriverShouldAutostart() to determine if autostart should be
done or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-08 16:42:19 +02:00
Daniel P. Berrangé
6894ba88b8 bhyve: stop using private gnulib _getopt_internal_r func
The _getopt_internal_r func is not intended for public use, it is an
internal function shared between the gnulib getopt and argp modules.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-07 11:34:24 +01:00
Michal Privoznik
6bb4242d9f lib: Define and use autofree for virConfPtr
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-09-10 09:34:37 +02:00
Michal Privoznik
d301bc8d08 lib: Grab write lock when modifying list of domains
In some places where virDomainObjListForEach() is called the
passed callback calls virDomainObjListRemoveLocked(). Well, this
is unsafe, because the former only grabs a read lock but the
latter modifies the list.
I've identified the following unsafe calls:

- qemuProcessReconnectAll()
- libxlReconnectDomains()

The rest seem to be safe.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-07 08:22:30 +02:00
Marc-André Lureau
1b336f4a0e domain-conf: add network def private data
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-09-06 12:47:47 +02:00
Daniel P. Berrangé
d29c917ef4 src: honour the RUNSTATEDIR variable in all code
All code using LOCALSTATEDIR "/run" is updated to use RUNSTATEDIR
instead. The exception is the remote driver client which still
uses LOCALSTATEDIR "/run". The client needs to connect to remote
machines which may not be using /run, so /var/run is more portable
due to the /var/run -> /run symlink.

Some duplicate paths in the apparmor code are also purged.

There's no functional change by default yet since both expressions
expand to the same value.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-27 10:23:13 +01:00
Ján Tomko
6602551031 xml: namespaces: use uri instead of href
Store the namespace URI as const char*, instead of in a function.

Suggested-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 11:59:33 +02:00
Ján Tomko
6f2819ef20 conf: domain: use virXMLNamespaceRegister
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:22 +02:00
Ján Tomko
56ecb33102 conf: domain: use virXMLNamespaceFormatNS
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
34b1430262 conf: domain: store namespace prefix
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
126ac61ea3 conf: domain: use generic XML namespace types
Now that virDomainXMLNamespace matches virXMLNamespace,
we no longer need to keep both around.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
991dcd9f5f virDomainDefNamespaceParse: remove unused attributes
Neither the xmlDocPtr nor the root xmlNode (also passed
in the XPathContext) are interesting to the callees.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:19 +02:00
Daniel P. Berrangé
b90e2c3923 bhyve: introduce virtbhyved daemon
The virtbhyved daemon will be responsible for providing the bhyve API
driver functionality. The bhyve driver is still loaded by the main
libvirtd daemon at this stage, so virtbhyved must not be running at
the same time.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Daniel P. Berrangé
4ce29411fc remote: in per-driver daemons ensure that state initialize succeeds
When running in libvirtd, we are happy for any of the drivers to simply
skip their initialization in virStateInitialize, as other drivers are
still potentially useful.

When running in per-driver daemons though, we want the daemon to abort
startup if the driver cannot initialize itself, as the daemon will be
useless without it.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Daniel P. Berrangé
697371c22e build: use @CONFIG@ instead of ::CONFIG:: in augeas tests
Using @VARNAME@ is a normal style of automake, so lets match that.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Daniel P. Berrangé
2ffbdabb85 build: use a common rule for checking augeas test data files
Instead of each subdir containing its own custom rule for checking the
augeas tests, use common rule for all.

The new rule searches both src + build dirs for include files, since
some augeas files will be auto-generated very shortly.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:05:06 +01:00
Daniel P. Berrangé
2cdabb1761 build: create all augeas test files in same dir as their source
The current make rules are inconsistent about which directory the
augeas test files are created in. Put them all in the same dir as
their source.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:05:06 +01:00
Daniel P. Berrangé
06334b97f1 build: make augeas-gentest.pl write to stdout
The augeas-gentest.pl program merges a config file into a augeas
file, saving the output to a new file. It is going to be useful
to further process the output file, and it would be easier if this can
be done with a pipeline, so change augeas-gentest.pl to write to stdout
instead of a file.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:05:06 +01:00
Daniel P. Berrangé
cb1938eb58 all: don't wait for driver lock during startup
When the drivers acquire their pidfile lock we don't want to wait if the
lock is already held. We need the driver to immediately report error,
causing the daemon to exit.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-07-15 13:36:45 +01:00
Daniel P. Berrangé
dbfdbd9acc bhyve: acquire a pidfile in the driver root directory
When we allow multiple instances of the driver for the same user
account, using a separate root directory, we need to ensure mutual
exclusion. Use a pidfile to guarantee this.

In privileged libvirtd this ends up locking

   /var/run/libvirt/bhyve/driver.pid

In unprivileged libvirtd this ends up locking

  /run/user/$UID/libvirt/bhyve/run/driver.pid

NB, the latter can vary depending on $XDG_RUNTIME_DIR

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-07-11 12:46:20 +01:00
Eric Blake
846fe076ca bhyve: Fix build
Continuous integration caught that although 'make syntax-check' was
sufficient to let me be aware that I had to change bhyve to use
s/virDomainShutdownEnsureACL/virDomainShutdownFlagsEnsureACL/, it was
not sufficient to note which ACL functions require 2 vs. 3 arguments
for flag validation.

Fixes: eded8aad
Signed-off-by: Eric Blake <eblake@redhat.com>
2019-07-09 10:42:39 -05:00
Eric Blake
eded8aad10 bhyve: Add various vir*Flags API
Even though we don't accept any flags, it is unfriendly to callers
that use the modern API to have to fall back to the flag-free API.

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2019-07-09 08:17:47 -05:00
Jonathon Jongsma
b7356e826c src/bhyve: use #pragma once in headers
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-06-13 17:05:08 +02:00
Cole Robinson
c0cf17c280 bhyve: convert to net model enum
The bhyve driver only works with the virtio and e1000 models,
which we already have in the enum. Some error reporting is
slightly downgraded to avoid some subtle usage of modelstr

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 13:11:08 -04:00
Cole Robinson
6bf7c67699 conf: net: Add wrapper functions for <model> value
To ease converting the net->model value to an enum, add
the wrapper functions:

virDomainNetGetModelString
virDomainNetSetModelString
virDomainNetStreqModelString
virDomainNetStrcaseeqModelString

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 13:11:08 -04:00
Andrea Bolognani
03a07357e1 maint: Add filetype annotations to Makefile.inc.am
Vim has trouble figuring out the filetype automatically because
the name doesn't follow existing conventions; annotations like
the ones we already have in Makefile.ci help it out.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:55:38 +02:00
Cole Robinson
8645a13dec bhyve: fill in virCapsEnum 'report'
Set report=true for all enums currently formatted in the XML

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-18 10:51:02 -04:00
Cole Robinson
9aac3da9b0 bhyve: domcaps: fill in explicit supported BOOL_NO
<hostdev> and <features> are not supported. <loader>, <graphics>,
and <video> are supported conditionally

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-18 10:51:02 -04:00
Cole Robinson
871093b6a3 conf: domcaps: use virTristateBool for 'supported'
Switch most 'supported' handling to use virTristateBool, so eventually
we can handle the ABSENT state.

For now the XML formatter treats ABSENT the same as FALSE, so there's
no functional output change. This will be addressed in later patches

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-18 10:51:02 -04:00
Michal Privoznik
31c3c35c94 bhyve: Move autostarting of domains into bhyveStateInitialize
The stateAutoStart callback will go away shortly. Therefore, move
the autostart call into state initialize callback.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-03-06 10:20:31 +01:00
Roman Bogorodskiy
12f4bf80a7 bhyve: add bhyveDomainDefNeedsISAController helper
Add a bhyveDomainDefNeedsISAController() helper function
which by domain configuration determines whether LPC controller is
required or not.

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-02-24 17:24:00 +04:00
Roman Bogorodskiy
e9528f41c6 bhyve: implement ignore unknown MSRs feature
Implement the MSRs ignore unknown reads and writes feature
that's specified using:

  <features>
    ...
    <msrs unknown='ignore'>
    ...
  </features>

in the domain XML.

In bhyve, it's just passing '-w' command line argument to the bhyve(8)
executable.

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-02-24 13:20:51 +04:00
Eric Blake
27c8fd7490 domain: Fix unknown flags diagnosis in virDomainGetXMLDesc
Many drivers had a comment that they did not validate the incoming
'flags' to virDomainGetXMLDesc() because they were relying on
virDomainDefFormat() to do it instead. This used to be the case
(at least since 461e0f1a and friends in 0.9.4 added unknown flag
checking in general), but regressed in commit 0ecd6851 (1.2.12),
when all of the drivers were changed to pass 'flags' through the
new helper virDomainDefFormatConvertXMLFlags(). Since this helper
silently ignores unknown flags, we need to implement flag checking
in each driver instead.

Annoyingly, this means that any new flag values added will silently
be ignored when targeting an older libvirt, rather than our usual
practice of loudly diagnosing an unsupported flag.  Add comments
in domain_conf.[ch] to remind us to be extra vigilant about the
impact when adding flags (a new flag to add data is safe if the
older server omitting the requested data doesn't break things in
the newer client; a new flag to suppress data rather than enhancing
the existing VIR_DOMAIN_XML_SECURE may form a data leak or even a
security hole).

In the qemu driver, there are multiple callers all funnelling to
qemuDomainDefFormatBufInternal(); many of them already validated
flags (and often only a subset of the full set of possible flags),
but for ease of maintenance, we can also check flags at the common
helper function.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-02-19 16:52:51 -06:00
Peter Krempa
84966103be bhyve: use virDomainDiskDefNew to instead of VIR_ALLOC
Use the proper function to allocate a disk definition.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-02-18 10:27:30 +01:00