Re: [PATCH 3/3] scripts/qmp/qom-fuse: Fix getattr(), read() for files in /

[John Snow <jsnow@redhat.com>]

On 7/23/20 10:27 AM, Markus Armbruster wrote:
> path, prop = "type".rsplit('/', 1) sets path to "", which doesn't
> work.  Correct to "/".
> 

BOTD. If it works for you, that's good news.

Reviewed-by: John Snow <jsnow@redhat.com>

> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>   scripts/qmp/qom-fuse | 10 ++++++++--
>   1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/qmp/qom-fuse b/scripts/qmp/qom-fuse
> index 405e6ebd67..7c7cff8edf 100755
> --- a/scripts/qmp/qom-fuse
> +++ b/scripts/qmp/qom-fuse
> @@ -45,8 +45,10 @@ class QOMFS(Operations):
>               return False
>   
>       def is_property(self, path):
> +        path, prop = path.rsplit('/', 1)
> +        if path == '':
> +            path = '/'
>           try:
> -            path, prop = path.rsplit('/', 1)
>               for item in self.qmp.command('qom-list', path=path):
>                   if item['name'] == prop:
>                       return True
> @@ -55,8 +57,10 @@ class QOMFS(Operations):
>               return False
>   
>       def is_link(self, path):
> +        path, prop = path.rsplit('/', 1)
> +        if path == '':
> +            path = '/'
>           try:
> -            path, prop = path.rsplit('/', 1)
>               for item in self.qmp.command('qom-list', path=path):
>                   if item['name'] == prop:
>                       if item['type'].startswith('link<'):
> @@ -71,6 +75,8 @@ class QOMFS(Operations):
>               return -ENOENT
>   
>           path, prop = path.rsplit('/', 1)
> +        if path == '':
> +            path = '/'
>           try:
>               data = self.qmp.command('qom-get', path=path, property=prop)
>               data += '\n' # make values shell friendly
>