Re: [PATCH v4 3/8] Replace migrate_get_connect_uri inplace of migrate_get_socket_address

[Fabiano Rosas <farosas@suse.de>]

Het Gala <het.gala@nutanix.com> writes:

> On 11/03/24 11:49 pm, Fabiano Rosas wrote:
>> Het Gala<het.gala@nutanix.com>  writes:
>>
>>>
>>>   bool migrate_watch_for_events(QTestState *who, const char *name,
>>> @@ -130,7 +140,7 @@ void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
>>>   
>>>       g_assert(!qdict_haskey(args, "uri"));
>>>       if (!uri) {
>>> -        connect_uri = migrate_get_socket_address(to, "socket-address");
>>> +        connect_uri = migrate_get_connect_uri(to, "socket-address");
>> What's the point of the "socket-address" argument here? Seems a bit
>> nonsensical to me to call: migrate_get_socket_address(..., "socket-address").
>>
>> What about we just suppress this throughout the stack and directly call:
>>
>>      object = qdict_get(rsp, "socket-address");
>
> Fabiano, I didn't get clearly understand your point here. From what I 
> understand,
> you want to call just
> 1. migrate_get_connect_uri(to) and migrate_get_connect_qdict(to)

Yes.

> 2. delete migrate_get_socket_address(..., "socket-address") altogether 

No, just the string argument, not the whole function:

static char *migrate_get_socket_address(QTestState *who) <----
{
    QDict *rsp;
    char *result;
    SocketAddressList *addrs;
    Visitor *iv = NULL;
    QObject *object;

    rsp = migrate_query(who);
    object = qdict_get(rsp, "socket-address"); <-----
    ...
}

If the thing is called migrate_get_SOCKET_ADDRESS(), it's obvious that
the "socket-address" is the parameter we want. We even call
SocketAddress_to_str, so there's no point in having that argument
there. We will never call the function with something else in
'parameter'.