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Bug 1283895 - QMP: Full introspection support
Summary: QMP: Full introspection support
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm
Version: 7.0
Hardware: All
OS: Linux
low
medium
Target Milestone: beta
: ---
Assignee: Markus Armbruster
QA Contact: jingzhao
URL:
Whiteboard:
Depends On: 557939
Blocks: 580953 QMPSelfDescr 693512 821045 950968 1059069 1394681
TreeView+ depends on / blocked
 
Reported: 2015-11-20 08:10 UTC by Markus Armbruster
Modified: 2017-10-06 16:47 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 557939
Environment:
Last Closed: 2017-10-06 16:47:52 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Comment 1 Markus Armbruster 2015-11-20 08:16:05 UTC
In order to have full forward compatibility support, QMP needs to be capable of
describing itself.

This means that we need commands to dump the following protocol information:

o Accepted commands, arguments, responses and errors
o Asynchronous messages and their data
o Protocol capabilities
o Errors

The work has now landed upstream (commit 39a1815 "qapi: New QMP
command query-qmp-schema for QMP introspection" and commit 1a9a507
"qapi-introspect: Hide type names") and will be in 2.5.

This bug is for tracking a possible backport to qemu-kvm.

Comment 3 Markus Armbruster 2015-11-30 09:14:51 UTC
No doc text needed, because direct use of QMP isn't supported.

Comment 4 Markus Armbruster 2016-07-22 07:38:00 UTC
A backport will be non-trivial.  It should only be undertaken if there's actual demand.  As long as there isn't, we'll keep punting this bug.


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