Commit Graph

3711 Commits

Author SHA1 Message Date
Peter Krempa
68ecbca5d3 util: json: Allow converting a virTristate(Bool|Switch) into JSON
Add a new modifier letter for virJSONValueObjectAddVArgs which will add
a boolean value with our tristate semantics. The value is omitted when
the _ABSENT value is used.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-28 13:46:29 +02:00
Daniel P. Berrangé
350e238f63 xml: report the filename (if any) when parsing files
A generic "failed to parse xml document" message without telling us
which XML file failed is quite unhelpful.

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-28 12:08:21 +01:00
Pavel Hrdina
b14b88b74c vircgroup: Remove obsolete sa_assert
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:40:24 +02:00
Pavel Hrdina
0ec8416f04 vircgroup: Simplify if conditions in virCgroupMakeGroup
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:40:17 +02:00
Pavel Hrdina
b013bdfd79 vircgroup: Call virCgroupRemove inside virCgroupMakeGroup
This fixes virCgroupEnableMissingControllers where virCgroupRemove
was not called in case virCgroupMakeGroup failed.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:40:11 +02:00
Pavel Hrdina
998658bd1e vircgroup: Split virCgroupPathOfController into two functions
The case where we need path of any controller is only for internal use
so move it out to a different function.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:40:05 +02:00
Pavel Hrdina
3ae7b99094 vircgroup: Extract placement validation into function
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:39:55 +02:00
Pavel Hrdina
bddf975c76 vircgroup: Extract controller detection into function
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:39:48 +02:00
Pavel Hrdina
4b2fb60777 vircgroup: Duplicate string before modifying
The 'mntDir' is part of 'struct mntent' as a result of getmntent_r
therefore we should not mangle with it.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-27 17:39:19 +02:00
Roman Bolshakov
0041eda1e4 util: eventpoll: Survive EBADF on macOS
Fixes:
https://www.redhat.com/archives/libvir-list/2017-January/msg00978.html

QEMU is probed through monitor fd to check capabilities during libvirtd init.
The monitor fd is closed after probing by virQEMUCapsInitQMPCommandFree
that calls virQEMUCapsInitQMPCommandAbort that calls qemuMonitorClose,
the latter one notifies the event loop via an interrupt handle in
qemuMonitorUnregister and after then closes monitor fd.

There could be a case when interrupt is sent after eventLoop is unlocked
but before virEventPollRunOnce blocks in poll, shortly before file
descriptor is closed by qemuMonitorClose. Then poll receives closed monitor
fd in fdset and returns EBADF.

EBADF is not mentioned as a valid errno on macOS poll man-page but such
behaviour can appear release-to-release, according to cpython:
https://github.com/python/cpython/blob/master/Modules/selectmodule.c#L1161

The change also fixes the issue in qemucapabilitiestest. It returns
Bad file descriptor message 25 times without the fix.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-08-27 10:38:26 +02:00
Lubomir Rintel
2faf932266 util: add RISC-V architectures
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-08-24 13:23:36 +02:00
Christian Ehrhardt
9a4e4b942d
process: wait longer 5->30s on hard shutdown
In cases where virProcessKillPainfully already reailizes that
SIGTERM wasn't enough we are partially on a bad path already.
Maybe the system is overloaded or having serious trouble to free and
reap resources in time.

In those case give the SIGKILL that was sent after 10 seconds some more
time to take effect if force was set (only then we are falling back to
SIGKILL anyway).

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-21 17:37:10 +02:00
Christian Ehrhardt
be2ca04447
process: wait longer on kill per assigned Hostdev
It was found that in cases with host devices virProcessKillPainfully
might be able to send signal zero to the target PID for quite a while
with the process already being gone from /proc/<PID>.

That is due to cleanup and reset of devices which might include a
secondary bus reset that on top of the actions taken has a 1s delay
to let the bus settle. Due to that guests with plenty of Host devices
could easily exceed the default timeouts.

To solve that, this adds an extra delay of 2s per hostdev that is associated
to a VM.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2018-08-21 17:37:10 +02:00
Peter Krempa
6bbc5c3035 util: virqemu: Simplify debugging if building QOM object with missing args
Print the values so it's simpler to debug.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-21 15:46:06 +02:00
John Ferlan
39f0f3ae65 util: Alter virAuthGet*Path API to generate auth->cb error
Rather than forcing the caller to generate an error, let's
generate the Username or Password error message failure if
the auth->cb fails. This is the last error path that needs
a specific message for various callers.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:42:08 -04:00
John Ferlan
5f0a9c45b3 util: Alter virAuthGet*Path API return processing
If we never find the valid credtype in the list, then we'd return
NULL without an error signaled forcing the caller to generate one
that will probably be incorrect. Let's be specific.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:42:03 -04:00
John Ferlan
efd8261541 util: Remove invalid parameter checks from virAuthGet{Username|Password}
Now that the virAuthGet*Path helpers make the checks, we can remove
them from here.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:41:55 -04:00
John Ferlan
3dc6b00f0d util: Alter virAuthGet*Path API to check valid callback
Before trying to call @auth->cb, let's ensure it exists.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:41:49 -04:00
John Ferlan
f707935abf util: Alter virAuthGet*Path API to check valid parameters
Before trying to dereference @auth, let's ensure it's valid.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:41:34 -04:00
Marcos Paulo de Souza
69f4e093d0 virauth.c: Check for valid auth callback
Instead of adding the same check for every drivers, execute the checks
in virAuthGetUsername and virAuthGetPassword. These funtions are called
when user is not set in the URI.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-14 16:03:04 +02:00
xinhua.Cao
b0c3e93180 libvirt_iohelper: record the libvirt_iohelper's error message at virFileWrapperFdFree
Currently iohelper's error log is recorded in virFileWrapperFdClose.
However, if something goes wrong the caller might not even get to
calling virFileWrapperFdClose and call virFileWrapperFdFree
directly. Therefore the error reporting should happen there.

Signed-off-by: xinhua.Cao <caoxinhua@huawei.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-08-14 16:00:25 +02:00
Andrea Bolognani
ba35ac2ebb utils: Remove arbitrary limit on socket_id/core_id
While in most cases the values are going to be much
smaller than our arbitrary 4096 limit, there is really
no guarantee that would be the case: in fact, a few
aarch64 servers have been spotted in the wild with
core_id as high as 6216.

Take advantage of virBitmap's ability to automatically
alter its size at runtime to accomodate such values.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-08-14 15:52:34 +02:00
Andrea Bolognani
794513e89d util: Rewrite virHostCPUCountThreadSiblings()
We already have a function which parses
thread_siblings_list for a CPU and returns the
corresponding bitmap, and a bunch of utility functions
that perform operations on bitmaps such as counting
the number of set bits: use those to implement the
function instead of having an additional ad-hoc parser
for thread_siblings.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-08-14 15:52:32 +02:00
Andrea Bolognani
95431c963e util: Drop VIR_HOST_CPU_MASK_LEN
Unused since commit c67e04e25f.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-08-14 15:52:25 +02:00
Erik Skultety
ff7bd6a245 Fix build on non-linux platforms after another VIR_AUTOPTR patches
Caused by commit f7d0663d49. The problem is missing libnl library on
these platforms, so the VIR_DEFINE_AUTOPTR_FUNC has to be compiled in
conditionally.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-08-14 13:02:24 +02:00
Bing Niu
7995fecc25 conf: Add memory bandwidth allocation capability of host
Add new XML section to report host's memory bandwidth allocation
capability. The format as below example:

 <host>
 .....
   <memory_bandwidth>
     <node id='0' cpus='0-19'>
       <control granularity='10' min ='10' maxAllocs='8'/>
     </node>
   </memory_bandwidth>
</host>

granularity   ---- granularity of memory bandwidth, unit percentage.
min           ---- minimum memory bandwidth allowed, unit percentage.
maxAllocs     ---- maximum memory bandwidth allocation group supported.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
5b66c6cc85 util: Introduce virResctrlAllocSetMemoryBandwidth
Introduce an API to allow setting of the MBA from domain XML.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
10e699dac9 util: Introduce virResctrlAllocForeachMemory
Introduce an API that will traverse the memory bandwidth data calling
a callback function for each defined bandwidth entry.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
f977ad89e0 util: Add support to calculate MBA utilization
Introduce virResctrlMemoryBandwidthSubtract and
virResctrlAllocMemoryBandwidth to be used as part of
the virResctrlAllocAssign processing to configure
the available memory bandwidth.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
34a2ba2c46 util: Add MBA schemata parse and format methods
Introduce virResctrlAllocMemoryBandwidthFormat and
virResctrlAllocParseMemoryBandwidthLine which will format
and parse an entry in the schemata file for MBA.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
4c727dacbf util: Add MBA allocation to virresctrl
Add memory bandwidth allocation support to virresctrl class.
Introducing virResctrlAllocMemBW which is used for allocating memory
bandwidth. Following virResctrlAllocPerType, it also employs a
nested sparse array to indicate whether allocation is available for
particular last level cache.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
5aae2b3968 util: Add MBA check to virResctrlInfoGetCache
If we have some membw_info data, then we need to calculate the number
of MBA controllers on the system. The value cannot be obtained from a
direct query to the RDT kernel module, but it is the same as the last
level cache value which is calculated by traversing the cache hierarchy
of host(/sys/bus/cpu/devices/cpuX/cache/).

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
a24da791b8 util: Add MBA capability information query to resctrl
Introducing virResctrlInfoMemBW for the information memory bandwidth
allocation information.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
65bae2f18c util: Refactor virResctrlAllocFormat of virresctrl
Refactor virResctrlAllocFormat so that it is easy to support other
resource allocation technologies.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
3a1356d461 util: Refactor virResctrlGetInfo in virresctrl
Separate resctrl common information parts from CAT specific parts,
so that common information parts can be reused among different
resource allocation technologies.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Bing Niu
f7c7f8ea65 util: Rename some functions of virresctrl
Some functions in virresctrl are for CAT only, while some of other
functions are for resource allocation, not just CAT. So change
their names to reflect the reality.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-13 14:19:41 -04:00
Sukrit Bhatnagar
1077b46de6 util: netdevopenvswitch: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:59 +02:00
Sukrit Bhatnagar
85e04482a8 util: netdevip: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:59 +02:00
Sukrit Bhatnagar
5266bb9165 util: netdevbridge: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:58 +02:00
Sukrit Bhatnagar
3a90015238 util: netdevbridge: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:57 +02:00
Sukrit Bhatnagar
5392743c10 util: netlink: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:56 +02:00
Sukrit Bhatnagar
b16e623b27 util: netlink: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:55 +02:00
Sukrit Bhatnagar
f7d0663d49 util: netlink: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

This commit also typedefs virNetlinkMsg to struct nl_msg type for use
with the cleanup macros.

When a variable of type virNetlinkMsg * is declared using VIR_AUTOPTR,
the function nlmsg_free will be run automatically on it when it
goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:53 +02:00
Sukrit Bhatnagar
cbc1326b21 util: iscsi: use VIR_AUTOFREE instead of VIR_FREE for scalar types
Add another usage for VIR_AUTOFREE macro which was left in the
commit ec3e878, thereby dropping a VIR_FREE call and and a cleanup
section.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 20:03:51 +02:00
Pavel Hrdina
baebd9f3d8 vircgroup: fix MinGW build
Broken by commit <901d2b9c87>.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 16:14:23 +02:00
Ján Tomko
d99a89592d Revert "Switch from yajl to Jansson"
This reverts commit 9cf38263d0.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
e96e71d8d0 Revert "Remove functions using yajl"
This reverts commit bf114decb3.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
63f6e0e950 Revert "Remove virJSONValueNewStringLen"
This reverts commit 8f802c6d86.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:01 +02:00
Ján Tomko
6c3d66ac74 Revert "util: avoid symbol clash between json libraries"
This reverts commit ce3c6ef684.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
54f2b5e330 Revert "util: jsoncompat: Stub out virJSONInitialize when compiling without jansson"
This reverts commit 9e44c2db8a.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Ján Tomko
9c3dad5677 Revert "src: Move DLOPEN_LIBS to libraries introducing the dependency"
This reverts commit 5d40272ea6.

Jansson cannot parse QEMU's quirky JSON.
Revert back to yajl.

https://bugzilla.redhat.com/show_bug.cgi?id=1614569

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-13 15:50:00 +02:00
Michal Privoznik
e101960761 virnetdevip: Free data.devices in virNetDevIPCheckIPv6Forwarding() too
We are freeing the individual strings (which were filled by
virNetDevIPCheckIPv6ForwardingCallback()) but not the array
itself.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-13 12:32:02 +02:00
Pavel Hrdina
901d2b9c87 vircgroup: Introduce virCgroupGetMemoryStat
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
db868852fd vircgroup: Remove virCgroupAddTaskController
There is no need for this function, both of the checks are done
later by virCgroupGetControllerPath.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
f9d18f89f7 vircgroup: machinename will never be NULL
Commit <eaf2c9f89107b9f60cf8db2c919f78b987ff7177> moved machineName
generation before virCgroupNewDetectMachine() is called.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
fc221c053b vircgroup: Introduce virCgroupEnableMissingControllers
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
801d95d259 vircgroup: Use virCgroupMountOptsMatchController in virCgroupDetectPlacement
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
6d5b91f0f5 vircgroup: Extract mount options matching into function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
0490a74aa1 vircgroup: Remove pointless bool parameter
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
8ea2d5a6cb vircgroup: Move function used in tests into vircgrouppriv.h
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
32686849fc vircgroup: Unexport unused function virCgroupRemoveRecursively
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
0aaac42a6e vircgroup: Unexport unused function virCgroupAddTaskController()
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
c8b1ae607d vircgroup: Remove unused function virCgroupKill()
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
00a0085aa1 vircgroup: Extract file link resolving into separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
cd77242504 vircgroup: Introduce standard set of typedefs and use them
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Pavel Hrdina
70dc671a27 vircgroup: Rename structs to start with underscore
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-13 11:53:53 +02:00
Michal Privoznik
5d40272ea6 src: Move DLOPEN_LIBS to libraries introducing the dependency
There are few places where dlopen() is called. This call means we
have to link with DLOPEN_LIBS. However, instead of having each
final, installable library linking with it, move the directive to
the source that introduced the dependency.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2018-08-10 16:32:45 +02:00
Pavel Hrdina
9ea3fdc6e9 conf: introduce initiator IQN support for domain disks
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-08 17:33:12 +02:00
Pavel Hrdina
5c0324abe2 util: introduce virStorageSourceInitiator functions
The same code would be used for storage pools and domain disks.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-08 17:33:12 +02:00
Pavel Hrdina
1576c12628 conf: rename and move virStoragePoolSourceInitiatorAttr
This structure will be reused by domain disk images as well.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-08-08 17:33:12 +02:00
Erik Skultety
e63aa3c664 Fix the build on non-linux platforms after VIR_AUTOPTR related changes
Commits 7b706f33ac and 4acb7887e4 introduced some compound type *Free
wrappers in order to use them with VIR_DEFINE_AUTOPTR_FUNC. However,
since those were not used in the code right away, Clang complained about
unused functions (static ones that are defined by the macro above).
This patch puts the defined functions in use.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-08 10:07:10 +02:00
Erik Skultety
cc4d44ab31 util: virnetdevopenvswitch: Drop an unused variable @ovs_timeout
Technically, it was never used ever since commit @f4d06ca8fd9 introduced
it, but the fact that we called VIR_FREE on it was enough for Clang to
never complain about it.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-08 10:07:09 +02:00
Sukrit Bhatnagar
9d399be949 util: qemu: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
4fe2eea3aa util: qemu: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
c3a2e274c7 util: process: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
ce814ed392 util: process: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
d00fc4178c util: pidfile: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
05a8dd36c0 util: perf: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
b99b66f846 util: perf: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When a variable of type virPerfPtr is declared using VIR_AUTOPTR,
the function virPerfFree will be run automatically on it when it
goes out of scope.

This commit also adds an intermediate typedef for virPerf
type for use with the cleanup macros.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
d18a5f716a util: numa: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:56 +02:00
Sukrit Bhatnagar
4a840ff681 util: numa: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
4acb7887e4 util: netlink: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When a variable of type virNetlinkHandle * is declared using
VIR_AUTOPTR, the function virNetlinkFree will be run automatically
on it when it goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
fa95b014fd util: netdevveth: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
8758a44957 util: netdevveth: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
f84b0f1499 util: netdevtap: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
2d9be4d8b4 util: netdevopenvswitch: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Erik Skultety
bad48ac042 util: Drop unused cleanup label in virNetDevOpenvswitchInterfaceGetMaster
This was doing a plain "return".

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
fdf14d4698 util: netdevmacvlan: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
b7ef069ec7 util: netdevmacvlan: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
8214abd60e util: netdevip: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
a7a8b74928 util: netdevip: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When variables of type virNetDevIPAddrPtr and virNetDevIPRoutePtr
are declared using VIR_AUTOPTR, the functions virNetDevIPAddrFree
and virNetDevIPRouteFree, respectively, will be run
automatically on them when they go out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
66a19eaa41 util: netdevip: Introduce virNetDevIPAddrFree helper
This will not only help us in the future when adding more and more
VIR_AUTOPTR instances, we're also consistent in that a compound type
gets its own function which can easily be extended in the future if
necessary.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
b0a8cd876c util: socketaddr: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
0b25749709 util: socketaddr: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When a variable of type virSocketAddrPtr is declared using
VIR_AUTOPTR, the function virSocketAddrFree will be run
automatically on it when it goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
d090c814ab util: socketaddr: Introduce virSocketAddrFree helper
This will not only help us in the future when adding more and more
VIR_AUTOPTR instances, we're also consistent in that a compound type
gets its own function which can easily be extended in the future if
necessary.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
7b706f33ac util: netdev: Define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When variables of type virNetDevRxFilterPtr and virNetDevMcastEntryPtr
are declared using VIR_AUTOPTR, the functions virNetDevRxFilterFree
and virNetDevMcastEntryFree, respectively, will be run
automatically on them when they go out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
d439eeb405 util: macaddr: define cleanup function using VIR_DEFINE_AUTOPTR_FUNC
Using the new VIR_DEFINE_AUTOPTR_FUNC macro defined in
src/util/viralloc.h, define a new wrapper around an existing
cleanup function which will be called when a variable declared
with VIR_AUTOPTR macro goes out of scope. Also, drop the redundant
viralloc.h include, since that has moved from the source module into
the header.

When a variable of type virMacAddrPtr is declared using VIR_AUTOPTR,
the function virMacAddrFree will be run automatically on it when it
goes out of scope.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
8b67906e8d util: macaddr: Introduce a new virMacAddrFree helper
This will not only help us in the future when adding more and more
VIR_AUTOPTR instances, we're also consistent in that a compound type
gets its own function which can easily be extended in the future if
necessary.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
7ec89811a6 util: iscsi: use VIR_AUTOPTR for aggregate types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00
Sukrit Bhatnagar
ec3e8789f1 util: iscsi: use VIR_AUTOFREE instead of VIR_FREE for scalar types
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOFREE macro for declaring scalar variables, majority
of the VIR_FREE calls can be dropped, which in turn leads to
getting rid of most of our cleanup sections.

Signed-off-by: Sukrit Bhatnagar <skrtbhtngr@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-08-07 16:29:55 +02:00