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MINOR: hlua_fcn: add Server.tracking()

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This function returns the currently tracked server, if any.
This commit is contained in:
Aurelien DARRAGON 2023-03-29 11:30:36 +02:00 committed by Christopher Faulet
parent 7a03dee36f
commit 406511a2df
2 changed files with 30 additions and 0 deletions
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9
doc/lua-api/index.rst
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@ -1337,6 +1337,15 @@ Server class
:param class_server sv: A :ref:`server_class` which indicates the manipulated
server.
.. js:function:: Server.tracking(sv)
Check if the current server is tracking another server.
:param class_server sv: A :ref:`server_class` which indicates the manipulated
server.
:returns: A :ref:`server_class` which indicates the tracked server or nil if
the server doesn't track another one.
.. js:function:: Server.event_sub(sv, event_types, func)
Register a function that will be called on specific server events.

21
src/hlua_fcn.c
View File

@ -1410,6 +1410,26 @@ int hlua_server_agent_force_down(lua_State *L)
return 0;
}
/* returns the tracked server, if any */
int hlua_server_tracking(lua_State *L)
{
struct server *sv;
struct server *tracked;
sv = hlua_check_server(L, 1);
if (sv == NULL) {
return 0;
}
tracked = sv->track;
if (tracked == NULL)
lua_pushnil(L);
else
hlua_fcn_new_server(L, tracked);
return 1;
}
/* hlua_event_sub wrapper for per-server subscription:
*
* hlua_event_sub() is called with sv->e_subs subscription list and
@ -1472,6 +1492,7 @@ int hlua_fcn_new_server(lua_State *L, struct server *srv)
hlua_class_function(L, "agent_disable", hlua_server_agent_disable);
hlua_class_function(L, "agent_force_up", hlua_server_agent_force_up);
hlua_class_function(L, "agent_force_down", hlua_server_agent_force_down);
hlua_class_function(L, "tracking", hlua_server_tracking);
hlua_class_function(L, "event_sub", hlua_server_event_sub);
return 1;