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Author SHA1 Message Date
Eric BlakeandMarkus Armbruster 08fba7ac9b shutdown: Expose bool cause in SHUTDOWN and RESET events 
Libvirt would like to be able to distinguish between a SHUTDOWN
event triggered solely by guest request and one triggered by a
SIGTERM or other action on the host.  While qemu_kill_report() was
already able to give different output to stderr based on whether a
shutdown was triggered by a host signal (but NOT by a host UI event,
such as clicking the X on the window), that information was then
lost to management.  The previous patches improved things to use an
enum throughout all callsites, so now we have something ready to
expose through QMP.

Note that for now, the decision was to expose ONLY a boolean,
rather than promoting ShutdownCause to a QAPI enum; this is because
libvirt has not expressed an interest in anything finer-grained.
We can still add additional details, in a backwards-compatible
manner, if a need later arises (if the addition happens before 2.10,
we can replace the bool with an enum; otherwise, the enum will have
to be in addition to the bool); this patch merely adds a helper
shutdown_caused_by_guest() to map the internal enum into the
external boolean.

Update expected iotest outputs to match the new data (complete
coverage of the affected tests is obtained by -raw, -qcow2, and -nbd).

Here is output from 'virsh qemu-monitor-event --loop' with the
patch installed:

event SHUTDOWN at 1492639680.731251 for domain fedora_13: {"guest":true}
event STOP at 1492639680.732116 for domain fedora_13: <null>
event SHUTDOWN at 1492639680.732830 for domain fedora_13: {"guest":false}

Note that libvirt runs qemu with -no-shutdown: the first SHUTDOWN event
was triggered by an action I took directly in the guest (shutdown -h),
at which point qemu stops the vcpus and waits for libvirt to do any
final cleanups; the second SHUTDOWN event is the result of libvirt
sending SIGTERM now that it has completed cleanup.  Libvirt is already
smart enough to only feed the first qemu SHUTDOWN event to the end user
(remember, virsh qemu-monitor-event is a low-level debugging interface
that is explicitly unsupported by libvirt, so it sees things that normal
end users do not); changing qemu to emit SHUTDOWN only once is outside
the scope of this series.

See also https://bugzilla.redhat.com/1384007

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170515214114.15442-6-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-05-23 13:28:17 +02:00
Markus Armbruster 1d8bda128d qapi: The #optional tag is redundant, drop 
We traditionally mark optional members #optional in the doc comment.
Before commit 3313b61, this was entirely manual.

Commit 3313b61 added some automation because its qapi2texi.py relied
on #optional to determine whether a member is optional.  This is no
longer the case since the previous commit: the only thing qapi2texi.py
still does with #optional is stripping it out.  We still reject bogus
qapi-schema.json and six places for qga/qapi-schema.json.

Thus, you can't actually rely on #optional to see whether something is
optional.  Yet we still make people add it manually.  That's just
busy-work.

Drop the code to check, fix up and strip out #optional, along with all
instances of #optional.  To keep it out, add code to reject it, to be
dropped again once the dust settles.

No change to generated documentation.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1489582656-31133-18-git-send-email-armbru@redhat.com>
 2017-03-16 07:13:02 +01:00
Anton NefedovandPaolo Bonzini 11953be792 qmp-events: fix GUEST_PANICKED description formatting 
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Eric Blake <eblake@redhat.com>
Message-Id: <1487614915-18710-4-git-send-email-den@openvz.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2017-03-03 16:40:03 +01:00
Anton NefedovandPaolo Bonzini c86f106b85 report guest crash information in GUEST_PANICKED event 
it's not very convenient to use the crash-information property interface,
so provide a CPU class callback to get the guest crash information, and pass
that information in the event

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Message-Id: <1487053524-18674-3-git-send-email-den@openvz.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2017-02-16 15:30:49 +01:00
Stefan WeilandMarkus Armbruster 5d0c7f4f9e qapi: Remove unwanted commas after #optional keyword 
We don't want that commas to be part of the generated documentation,
so remove them.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20170122145407.27476-1-sw@weilnetz.de>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-27 08:23:06 +01:00
Marc-André LureauandMarkus Armbruster 231aaf3a82 qmp-events: move 'MIGRATION_PASS' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster a102a4acad qmp-events: move 'DUMP_COMPLETED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster e602f0b4e7 qmp-events: move 'MEM_UNPLUG_ERROR' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster 14df1ea168 qmp-events: move 'VSERPORT_CHANGE' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster 2ee7fea7ce qmp-events: move 'QUORUM_REPORT_BAD' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster 9dcbe9a7e8 qmp-events: move 'QUORUM_FAILURE' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:50 +01:00
Marc-André LureauandMarkus Armbruster 449dbec15a qmp-events: move 'GUEST_PANICKED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster a030dc0029 qmp-events: move 'BALLOON_CHANGE' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 622b3a6a51 qmp-events: move 'ACPI_DEVICE_OST' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster bce911ce26 qmp-events: move 'MIGRATION' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster e6bcb080f9 qmp-events: move 'SPICE_MIGRATE_COMPLETED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 93ab0fc3c3 qmp-events: move 'SPICE_DISCONNECTED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster da08e2a5a2 qmp-events: move 'SPICE_INITIALIZED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 5db6670347 qmp-events: move 'SPICE_CONNECTED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 659789ba36 qmp-events: move 'VNC_DISCONNECTED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 99ab2471a4 qmp-events: move 'VNC_INITIALIZED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster f46052fd13 qmp-events: move 'VNC_CONNECTED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 5dbdcf4324 qmp-events: move 'NIC_RX_FILTER_CHANGED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster cdc94a1b3e qmp-events: move 'DEVICE_DELETED' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 9ba5cec9dd qmp-events: move 'WATCHDOG' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 73c41bfd31 qmp-events: move 'RTC_CHANGE' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster aa496f9812 qmp-events: move 'WAKEUP' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 4de62c38a5 qmp-events: move 'SUSPEND_DISK' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster 6f3cc5406b qmp-events: move 'SUSPEND' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:49 +01:00
Marc-André LureauandMarkus Armbruster a2235a0499 qmp-events: move 'RESUME' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:48 +01:00
Marc-André LureauandMarkus Armbruster 138c454c0f qmp-events: move 'STOP' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:48 +01:00
Marc-André LureauandMarkus Armbruster 7a2aae7a36 qmp-events: move 'RESET' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:48 +01:00
Marc-André LureauandMarkus Armbruster 189d43bed6 qmp-events: move 'POWERDOWN' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:48 +01:00
Marc-André LureauandMarkus Armbruster 12defe50f8 qmp-events: move 'SHUTDOWN' doc to schema 
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:19:48 +01:00
Marc-André LureauandMarkus Armbruster d3a48372a4 qapi: add some sections in docs 
Add some more section titles to organize the documentation we're going
to generate.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170113144135.5150-10-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:15:25 +01:00
Marc-André LureauandMarkus Armbruster 5807ff88b1 qapi: Reorder doc comments for future doc generator 
The doc generator we're going to add expects a fairly rigid doc
comment structure.  Reorder / rephrase some doc comments to please it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170113144135.5150-8-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message rewritten]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2017-01-16 09:15:25 +01:00
Marc-André LureauandMarkus Armbruster 5072f7b38b qapi: add missing colon-ending for section name 
The documentation parser we are going to add expects a section name to
end with ':', otherwise the comment is treated as free-form text body.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161117155504.21843-9-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
 2016-12-05 17:41:38 +01:00
Changlong XieandKevin Wolf 0ae053b7e1 qmp event: Refactor QUORUM_REPORT_BAD 
Introduce QuorumOpType, and make QUORUM_REPORT_BAD compatible
with it.

Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
 2016-03-14 16:46:43 +01:00
Peter XuandPaolo Bonzini d42a0d1484 dump-guest-memory: add qmp event DUMP_COMPLETED 
One new QMP event DUMP_COMPLETED is added. When a dump finishes, one
DUMP_COMPLETED event will occur to notify the user.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by:   Fam Zheng <famz@redhat.com>
Message-Id: <1455772616-8668-12-git-send-email-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2016-02-22 18:40:29 +01:00
Dr. David Alan GilbertandAmit Shah 4addcd4fdc Migration: Emit event at start of pass 
Emit an event each time we sync the dirty bitmap on the source;
this helps libvirt use postcopy by giving it a kick when it
might be a good idea to start the postcopy.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Message-Id: <1450266458-3178-5-git-send-email-dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
 2016-01-13 16:02:13 +05:30
Juan Quintela 598cd2bda0 migration: create migration event 
We have one argument that tells us what event has happened.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
 2015-07-07 14:54:55 +02:00
Zhu GuihuaandMichael S. Tsirkin bc09e06113 qmp-event: add event notification for memory hot unplug error 
When memory hot unplug fails, this patch adds support to send
QMP event to notify mgmt about this failure.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2015-04-27 21:09:07 +02:00
Benoît CanetandStefan Hajnoczi 4e855baabf qapi: Change back sector-count to sectors-count in quorum QAPI events. 
fe069d9d had aligned code and documentation while dropping the s from the
actual JSON output. Fix that.

This also fix test/qemu-iotest/081 since the missing s was causing a permutation.

Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2014-07-01 10:15:34 +02:00
Laszlo ErsekandLuiz Capitulino e2ae6159de virtio-serial: report frontend connection state via monitor 
Libvirt wants to know about the guest-side connection state of some
virtio-serial ports (in particular the one(s) assigned to guest agent(s)).
Report such states with a new monitor event.

RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1080376
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
 2014-06-27 09:33:27 -04:00
Wenchao XiaandLuiz Capitulino 2f44a08b3e qapi event: clean up in callers 
This patch improves docs and address small issues in event
callers.

Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
 2014-06-27 09:27:56 -04:00
Wenchao XiaandLuiz Capitulino 82d72d9d23 qapi: move event defines 
Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
 2014-06-27 09:27:55 -04:00