Commit Graph

321 Commits

Author SHA1 Message Date
Peter Krempa
5f5631707f qemuMonitorGetAllBlockStatsInfo: Remove 'backingChain' argument
All (proper) callers pass true so we can remove the argument.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-10-20 13:43:37 +02:00
Peter Krempa
cb1721767b qemu: monitor: Remove legacy 'device_add' infrastrcture
Remove the old-style 'device_add' helpers which parse the commandline
arguments to JSON since we now coverted all usage to use JSON directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-12 11:11:13 +02:00
Ján Tomko
8e8603d24b tests: qemu: remove pointless labels
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-09-09 18:06:13 +02:00
Ján Tomko
0047bb18bc tests: use g_auto for virCPUDataFree
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-09-09 18:06:13 +02:00
Ján Tomko
24b5739682 tests: use g_autoptr instead of virJSONValueFree
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-09-09 18:06:13 +02:00
Ján Tomko
2e3b056cdd tests: qemu: use g_autofree
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-09-09 18:06:13 +02:00
Peter Krempa
32c5d30f4d qemu: monitor: Implement monitor code for 'set-action' command
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-08-25 15:32:44 +02:00
Peter Krempa
88f7511923 qemuMonitorSetBlockIoThrottle: Remove booleans controlling used fields
All supported QEMU versions have all the fields so we can remove the
booleans controlling which fields are used on the monitor.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-18 09:57:34 +02:00
Peter Krempa
4ea9df4dad qemumonitorjsontest: Add test case for 'blockdev-reopen'
Export 'qemuBlockReopenFormatMon' and use it in a new test case wich
will validate the arguments against the QMP schema.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-07-26 20:25:22 +02:00
Tim Wiederhake
a856f5d0fc testQemuMonitorJSONqemuMonitorJSONGetChardevInfo: virHashNew cannot return NULL
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
70f32d5ece testQemuMonitorJSONqemuMonitorJSONGetChardevInfo: Remove superfluous gotos
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
831568e831 testQemuMonitorJSONqemuMonitorJSONGetChardevInfo: Use automatic memory management
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
091f22223b testQemuMonitorJSONqemuMonitorJSONGetBlockInfo: virHashNew cannot return NULL
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
92c35f5590 testQemuMonitorJSONqemuMonitorJSONGetBlockInfo: Remove superfluous gotos
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
cca44e5298 testQemuMonitorJSONqemuMonitorJSONGetBlockInfo: Use automatic memory management
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
5866c30c40 testQemuMonitorJSONqemuMonitorJSONGetAllBlockStatsInfo: virHashNew cannot return NULL
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
6356ff86ae testQemuMonitorJSONqemuMonitorJSONGetAllBlockStatsInfo: Remove superfluous gotos
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Tim Wiederhake
efb30a055c testQemuMonitorJSONqemuMonitorJSONGetAllBlockStatsInfo: Use automatic memory management
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-07-14 15:37:07 +02:00
Peter Krempa
99908b930d qemuMonitorJSONGetStringArray: Don't return element count
There's just one caller who cares (testQemuMonitorJSONGetTPMModels). Fix
it and remove the counting of elements.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-06-15 16:58:23 +02:00
Peter Krempa
d30548aa48 testQemuMonitorJSONGetTPMModels: Refactor cleanup
Use automatic memory freeing and remove the cleanup section.t

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-06-15 16:58:23 +02:00
Peter Krempa
d5578879a8 testQemuMonitorJSONGetCommands: Refactor cleanup
Use g_auto(GStrv) for clearing the string list and thus remove the
'cleanup' section and 'ret' variable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-06-15 16:58:23 +02:00
Peter Krempa
318fab456d qemu: monitor: Remove qemuMonitorSupportsActiveCommit
Modern code uses QMP schema to query for active commit support.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
2384b6cade qemu: monitor: Remove qemuMonitorJobCancel
The API is unused since last commit. Remove it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-04-26 17:22:52 +02:00
Peter Krempa
2716d53ee6 qemu: monitor: Add 'force' argument for 'block-job-cancel' QMP command
In certain cases such as when aborting migration we don't really care
for completion of the blockjob. Add 'force' as parameter of
'block-job-cancel'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-04-26 17:22:52 +02:00
Peter Krempa
1320a87ba2 qemumonitorjsontest: Add test for 'qemuMonitorJSONBlockJobCancel'
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-04-26 17:22:52 +02:00
Michal Privoznik
c8238579fb lib: Drop internal virXXXPtr typedefs
Historically, we declared pointer type to our types:

  typedef struct _virXXX virXXX;
  typedef virXXX *virXXXPtr;

But usefulness of such declaration is questionable, at best.
Unfortunately, we can't drop every such declaration - we have to
carry some over, because they are part of public API (e.g.
virDomainPtr). But for internal types - we can do drop them and
use what every other C project uses 'virXXX *'.

This change was generated by a very ugly shell script that
generated sed script which was then called over each file in the
repository. For the shell script refer to the cover letter:

https://listman.redhat.com/archives/libvir-list/2021-March/msg00537.html

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-04-13 17:00:38 +02:00
Peter Krempa
fd4b791fc2 qemumonitorjsontest: Remove tripwire guarding object-add QAPIfication
Libvirt is now prepared for QAPIfied object-add.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-03-23 14:06:31 +01:00
Peter Krempa
7a8d7d75df qemu: monitor: Introduce qemuMonitorBitmapRemove
The non-transaction wrapper is useful for code paths which want to
delete individual bitmaps or for cleanup after a failed job where we
want to attempt to delete every bitmap individually to prevent a failure
from cleaning up the rest.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2021-02-20 13:21:21 +01:00
Peter Krempa
56cedfcf38 Replace virStringListHasString by g_strv_contains
The glib variant doesn't accept NULL list, but there's just one caller
where it wasn't checked explicitly, thus there's no need for our own
wrapper.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-02-11 17:05:33 +01:00
Pavel Hrdina
8ebfd29cbd qemu_monitor_json: fix JSON generator for VC chardev
The correct backend type is 'vc', same as in qemuBuildChrChardevStr()
where we generate qemu command line.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-02-04 13:07:02 +01:00
Peter Krempa
812b0e9122 testQemuMonitorJSONqemuMonitorJSONGetMigrationCapabilities: refactor cleanup
Use automatic memory freeing to remove the 'cleanup:' label and 'ret'
variable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-01-08 09:17:25 +01:00
Peter Krempa
d430b5ab31 qemuMonitorSetMigrationCapabilities: Take double pointer for @caps
This allows simplification of the callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-01-08 09:17:25 +01:00
John Ferlan
148cfcf051 qemu: Pass / fill niothreads for qemuMonitorGetIOThreads
Let's pass along / fill @niothreads rather than trying to make dual
use as a return value and thread count.

This resolves a Coverity issue detected in qemuDomainGetIOThreadsMon
where if qemuDomainObjExitMonitor failed, then a -1 was returned and
overwrite @niothreads causing a memory leak.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-03 17:06:07 +01:00
Michal Privoznik
bfcf1a3ca9 qemu: Drop qemuMonitorGetVirtType()
It's unused since v5.5.0-rc1~113.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-12-02 16:00:03 +01:00
Peter Krempa
3c40710f9c qemuMonitorGetCommandLineOptionParameters: remove the unused function and helpers
Remove the function along with helpers for caching the reply and tests.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-02 09:14:28 +01:00
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
5f1b1da1b9 tests: remove virdeterministichashmock.so
Code which is sensitive to ordering now uses deterministic iterator
functions, so we can remove the mock override.

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
947d2db31b Use virHashForEachSorted in tested code
The simplest way to write tests is to check the output against expected
output, but we must ensure that the output is stable. We can use
virHashForEachSorted as a hash iterator to ensure stable ordering.

This patch fixes 3 instances of hash iteration which is tested in
various parts, including test output changes in appropriate places.

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
1c2314b938 qemu: Update to new design of 'block-export-add'
qemu decided to modify the arguments of 'block-export-add' to include an
array of bitmaps rather than a single bitmap.

Since we've added the code prior to qemu setting the interface in stone
and thus it will be changed incompatibly and we already have tests for
the new interface we need to update the code and qemu capabilities data
at the same time.

Use a array of bitmaps as the 'bitmaps' argument instead of 'bitmap' and
bump qemu capabilities for the upcoming 5.2.0 release to
v5.1.0-2827-g2c6605389c

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-11-02 14:39:41 +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
8824fc8474 util: hash: Remove virHashValueFree
Use 'g_free' directly.

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
Peter Krempa
8c67e389d6 qemuBlockExportAddNBD: Use 'block-export-add' when available
Switch to the new QMP command once it becomes available. Since the code
was refactored to have just one central location to do this we can
contain the ugly bits to just this one function.

Since we now use the replacement for 'nbd-server-add' mark the test case
as being OK with removal of the command.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-19 13:36:58 +02:00
Peter Krempa
f70e9c6cb8 qemu: Add infrastructure for 'block-export-add' to export NBD
Add the monitor code, corresponding generator of properties for NBD and
tests validating it against the schema.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-19 13:36:58 +02:00
Peter Krempa
917d8a5390 qemumonitorjsontest: Allow deprecation of 'nbd-server-add' QMP command
qemu is going to deprecate this command in the next release. Allow this
as later patches will implement the use of replacement.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-19 13:36:58 +02:00
Peter Krempa
cb6fdb0125 virBitmapNew: Don't check return value
Remove return value check from all callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-10-05 15:38:47 +02:00
Ján Tomko
a037ae8614 tests: use g_new0 instead of VIR_ALLOC
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-09-23 14:54:38 +02:00
Peter Krempa
24793bdf28 qemumonitorjsontest: Add a last-resort warning if object-add/device_add are QAPIfied
When netdev-add was qapified it took us by surprise and we had to
scramble to fix the internals to format conformant monitor arguments.

Add a last-resort early warning system if this happens to object-add or
device_add. Hopefully qemu developers notify us sooner than this.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-08-24 13:02:35 +02:00
Ján Tomko
ee247e1d3f Use g_strfeev instead of virStringFreeList
Both accept a NULL value gracefully and virStringFreeList
does not zero the pointer afterwards, so a straight replace
is safe.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2020-08-03 15:37:36 +02:00
Laine Stump
25c23b95b6 tests: use g_auto for all virBuffers
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:34:09 -04:00