1075292 – [virtio-win][qemu-ga-win] qemu guest agent should report correctly error description (windows guest)

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Bug 1075292 - [virtio-win][qemu-ga-win] qemu guest agent should report correctly error description (windows guest)

Summary: [virtio-win][qemu-ga-win] qemu guest agent should report correctly error desc...

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	virtio-win
Sub Component:
Version:	7.0
Hardware:	Unspecified
OS:	Unspecified
Priority:	medium
Severity:	medium
Target Milestone:	rc
Target Release:	---
Assignee:	Yvugenfi@redhat.com
QA Contact:	Virtualization Bugs
Docs Contact:
URL:
Whiteboard:
Depends On:	1074469
Blocks:	1073208 1401400
TreeView+	depends on / blocked

Reported:	2014-03-12 02:58 UTC by Sibiao Luo
Modified:	2017-08-01 12:53 UTC (History)
CC List:	14 users (show)
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:	1074469
Environment:
Last Closed:	2017-08-01 12:53:08 UTC
Target Upstream Version:
Embargoed:

Attachments	(Terms of Use)

Links
System	ID	Private	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2017:2341	0	normal	SHIPPED_LIVE	virtio-win bug fix and enhancement update	2017-08-01 16:52:38 UTC

Comment 1 Sibiao Luo 2014-03-12 03:01:25 UTC

host info:
# uname -r && rpm -q qemu-kvm-rhev
3.10.0-100.el7.x86_64
qemu-kvm-rhev-1.5.3-50.el7.x86_64
guest info:
win7 64bit
qemu-ga-win-7.0-7
virtio-win-prewhql-0.1-74 

Result:
# nc -U /tmp/qga.sock
{"execute": "guest-ping"}
{"return": {}}
{ "execute": "system_reboot"}
{"error": {"desc": "The command system_reboot has not been found"}}

{"execute":"guest-suspend-"}
{"error": {"desc": "The command guest-suspend- has not been found"}}

{"execute":"guest-suspend-hybrid"}
{"error": {"desc": "this feature or command is not currently supported"}}

{"execute":"guest-s"}
{"error": {"desc": "The command guest-s has not been found"}}

Comment 2 Sibiao Luo 2014-11-17 08:46:30 UTC

Expected results:
# nc -U /tmp/qga.sock
{"execute":"guest-suspend-"}
{"error": {****"class"****: "CommandNotFound", "desc": "The command guest-suspend- has not been found", ****"data"****: {"name": "guest-suspend-"}}}
{"execute":"guest-suspend-hybrid"}
{"error": {****"class"****: "Unsupported", "desc": "this feature or command is not currently supported", ****"data"****: {}}}
{"execute":"guest-s"}
{"error": {****"class"****: "CommandNotFound", "desc": "The command guest-s has not been found", ****"data"****: {"name": "guest-s"}}}

Comment 6 Yu Wang 2017-04-25 10:18:42 UTC

Hi Yan,

Re-tested with qemu-ga-win-7.4.5-1 / qemu-kvm-rhev-2.9.0-1

1 { "execute": "system_reboot"}
{"error": {"class": "CommandNotFound", "desc": "The command system_reboot has not been found"}}

2 {"execute":"guest-suspend-"}
{"error": {"class": "CommandNotFound", "desc": "The command guest-suspend- has not been found"}}

3 {"execute":"guest-suspend-hybrid"}
{"error": {"class": "CommandDisabled", "desc": "The command guest-suspend-hybrid has been disabled for this instance"}}

4 {"execute":"guest-s"}
{"error": {"class": "CommandNotFound", "desc": "The command guest-s has not been found"}}

compare with expected results in comment#2
# nc -U /tmp/qga.sock
{"execute":"guest-suspend-"}
{"error": {"class": "CommandNotFound", "desc": "The command guest-suspend- has not been found", "data": {"name": "guest-suspend-"}}}
{"execute":"guest-suspend-hybrid"}
{"error": {"class": "Unsupported", "desc": "this feature or command is not currently supported", "data": {}}}
{"execute":"guest-s"}
{"error": {"class": "CommandNotFound", "desc": "The command guest-s has not been found", "data": {"name": "guest-s"}}}


1 About the 1st,2nd,4th, there is no ""data": {"name": "guest-s"}}}" for these commands.
2 About 3rd command , the result is not {"execute":"guest-suspend-hybrid"}
{"error": {"class": "Unsupported", "desc": "this feature or command is not currently supported", "data": {}}} , but similar with it, and also no ""data": {}}}"

Is that by design for the 1 and 2 concerns ? or it is still a issue?

Thanks
Yu Wang

Comment 7 Yvugenfi@redhat.com 2017-05-04 10:49:11 UTC

(In reply to Yu Wang from comment #6)
> Hi Yan,
> 
> Re-tested with qemu-ga-win-7.4.5-1 / qemu-kvm-rhev-2.9.0-1
> 
> 1 { "execute": "system_reboot"}
> {"error": {"class": "CommandNotFound", "desc": "The command system_reboot
> has not been found"}}
> 
> 2 {"execute":"guest-suspend-"}
> {"error": {"class": "CommandNotFound", "desc": "The command guest-suspend-
> has not been found"}}
> 
> 3 {"execute":"guest-suspend-hybrid"}
> {"error": {"class": "CommandDisabled", "desc": "The command
> guest-suspend-hybrid has been disabled for this instance"}}
> 
> 4 {"execute":"guest-s"}
> {"error": {"class": "CommandNotFound", "desc": "The command guest-s has not
> been found"}}
> 
> compare with expected results in comment#2
> # nc -U /tmp/qga.sock
> {"execute":"guest-suspend-"}
> {"error": {"class": "CommandNotFound", "desc": "The command guest-suspend-
> has not been found", "data": {"name": "guest-suspend-"}}}
> {"execute":"guest-suspend-hybrid"}
> {"error": {"class": "Unsupported", "desc": "this feature or command is not
> currently supported", "data": {}}}
> {"execute":"guest-s"}
> {"error": {"class": "CommandNotFound", "desc": "The command guest-s has not
> been found", "data": {"name": "guest-s"}}}
> 
> 
> 1 About the 1st,2nd,4th, there is no ""data": {"name": "guest-s"}}}" for
> these commands.
> 2 About 3rd command , the result is not {"execute":"guest-suspend-hybrid"}
> {"error": {"class": "Unsupported", "desc": "this feature or command is not
> currently supported", "data": {}}} , but similar with it, and also no
> ""data": {}}}"
> 
> Is that by design for the 1 and 2 concerns ? or it is still a issue?
> 
> Thanks
> Yu Wang
The disabled message appears because of the earlier patch which marks this command as unsupported.

For data field the difference is because of the differences between the downstream and upstream repos in the qapi and error handling.

Comment 8 Yu Wang 2017-05-08 05:54:47 UTC

Thanks Yan,s reply,

So this bug has been fixed according to comment#6 and comment#7.
Change status to verified.


Thank
Yu Wang

Comment 11 errata-xmlrpc 2017-08-01 12:53:08 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:2341

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