From 785ec4b1b968906ea1d22f753a3b199be946550b Mon Sep 17 00:00:00 2001
From: Connor Kuehl
Date: Fri, 5 Mar 2021 09:19:28 -0600
Subject: block: Clarify error messages pertaining to 'node-name'

Some error messages contain ambiguous representations of the 'node-name'
parameter. This can be particularly confusing when exchanging QMP
messages (C = client, S = server):

C: {"execute": "block_resize", "arguments": { "device": "my_file", "size": 26843545600 }}
S: {"error": {"class": "GenericError", "desc": "Cannot find device=my_file nor node_name="}}
                                                                               ^^^^^^^^^

This error message suggests one could send a message with a key called
'node_name':

C: {"execute": "block_resize", "arguments": { "node_name": "my_file", "size": 26843545600 }}
                                               ^^^^^^^^^

but using the underscore is actually incorrect, the parameter should be
'node-name':

S: {"error": {"class": "GenericError", "desc": "Parameter 'node_name' is unexpected"}}

This behavior was uncovered in bz1651437, but I ended up going down a
rabbit hole looking for other areas where this miscommunication might
occur and changing those accordingly as well.

Fixes: https://bugzilla.redhat.com/1651437
Signed-off-by: Connor Kuehl <ckuehl@redhat.com>
Message-Id: <20210305151929.1947331-2-ckuehl@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/213.out | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tests/qemu-iotests/213.out')

diff --git a/tests/qemu-iotests/213.out b/tests/qemu-iotests/213.out
index be4ae85180..3cdce4d790 100644
--- a/tests/qemu-iotests/213.out
+++ b/tests/qemu-iotests/213.out
@@ -55,7 +55,7 @@ cluster_size: 268435456
 
 {"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "vhdx", "file": "this doesn't exist", "size": 33554432}}}
 {"return": {}}
-Job failed: Cannot find device=this doesn't exist nor node_name=this doesn't exist
+Job failed: Cannot find device='this doesn't exist' nor node-name='this doesn't exist'
 {"execute": "job-dismiss", "arguments": {"id": "job0"}}
 {"return": {}}
 
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