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mod_component: Add config option for deciding what happens if a component connects while already connected (fixes #525)

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This commit is contained in:
Kim Alvefur 2015-10-21 01:56:07 +02:00
parent 7592b57bc6
commit b7e3bf93ea
1 changed files with 11 additions and 3 deletions
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14
plugins/mod_component.lua
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@ -36,11 +36,13 @@ function module.add_host(module)
local env = module.environment;
env.connected = false;
env.session = false;
local send;
local function on_destroy(session, err)
env.connected = false;
env.session = false;
send = nil;
session.on_destroy = nil;
end
@ -73,12 +75,18 @@ function module.add_host(module)
end
if env.connected then
module:log("error", "Second component attempted to connect, denying connection");
session:close{ condition = "conflict", text = "Component already connected" };
return true;
local policy = module:get_option_string("component_conflict_resolve", "kick_new");
if policy == "kick_old" then
env.session:close{ condition = "conflict", text = "Replaced by a new connection" };
else -- kick_new
module:log("error", "Second component attempted to connect, denying connection");
session:close{ condition = "conflict", text = "Component already connected" };
return true;
end
end
env.connected = true;
env.session = session;
send = session.send;
session.on_destroy = on_destroy;
session.component_validate_from = module:get_option_boolean("validate_from_addresses", true);