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| author | Daniel P. Berrange <berrange@redhat.com> | 2017-03-02 12:24:29 +0000 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2017-03-16 07:13:01 +0100 |
| commit | f880cd6b6f3fe7847cde3bec1fa98891c92229d2 (patch) | |
| tree | 22b8087806a1a0cae675e9b22d1c864fdc2e2ca5 /scripts/qmp | |
| parent | 597494abdefc68991b41cfda03801a496c9fcc4e (diff) | |
| download | qemu-f880cd6b6f3fe7847cde3bec1fa98891c92229d2.tar.gz | |
qmp: allow setting properties to empty string in qmp-shell
The qmp-shell property parser currently rejects attempts to
set string properties to the empty string eg
(QEMU) migrate-set-parameters tls-hostname=
Error while parsing command line: Expected a key=value pair, got 'tls-hostname='
command format: <command-name> [arg-name1=arg1] ... [arg-nameN=argN]
This is caused by checking the wrong condition after splitting
the parameter on '='. The "partition" method will return "" for
the separator field, if the seperator was not present, so that
is the correct thing to check for malformed syntax.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20170302122429.7737-1-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'scripts/qmp')
| -rwxr-xr-x | scripts/qmp/qmp-shell | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index 0373b24b20..eccb88a4e8 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -166,8 +166,8 @@ class QMPShell(qmp.QEMUMonitorProtocol): def __cli_expr(self, tokens, parent): for arg in tokens: - (key, _, val) = arg.partition('=') - if not val: + (key, sep, val) = arg.partition('=') + if sep != '=': raise QMPShellError("Expected a key=value pair, got '%s'" % arg) value = self.__parse_value(val) |