X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=net%2Fserver.lua;h=a753a19c8056e7fb7e75c6d6c13ac3ffab0d02cd;hb=79a152bb61900a86c486b62d59be60fa845f8afc;hp=2a0b89ae8aa60b68228d0b4c2657fd14f3e2e524;hpb=2812d8d444f3408276eba8108b2535a5446e82b3;p=prosody.git

diff --git a/net/server.lua b/net/server.lua
index 2a0b89ae..a753a19c 100644
--- a/net/server.lua
+++ b/net/server.lua
@@ -6,25 +6,69 @@
 -- COPYING file in the source package for more information.
 --
 
-local use_luaevent = prosody and require "core.configmanager".get("*", "use_libevent");
+local server_type = prosody and require "core.configmanager".get("*", "network_backend") or "select";
+if prosody and require "core.configmanager".get("*", "use_libevent") then
+	server_type = "event";
+end
 
-if use_luaevent then
-	use_luaevent = pcall(require, "luaevent.core");
-	if not use_luaevent then
+if server_type == "event" then
+	if not pcall(require, "luaevent.core") then
 		log("error", "libevent not found, falling back to select()");
+		server_type = "select"
 	end
 end
 
 local server;
-
-if use_luaevent then
+local set_config;
+if server_type == "event" then
 	server = require "net.server_event";
 
-	-- Overwrite signal.signal() because we need to ask libevent to
-	-- handle them instead
-	local ok, signal = pcall(require, "util.signal");
-	if ok and signal then
-		local _signal_signal = signal.signal;
+	local defaults = {};
+	for k,v in pairs(server.cfg) do
+		defaults[k] = v;
+	end
+	function set_config(settings)
+		local event_settings = {
+			ACCEPT_DELAY = settings.event_accept_retry_interval;
+			ACCEPT_QUEUE = settings.tcp_backlog;
+			CLEAR_DELAY = settings.event_clear_interval;
+			CONNECT_TIMEOUT = settings.connect_timeout;
+			DEBUG = settings.debug;
+			HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout;
+			MAX_CONNECTIONS = settings.max_connections;
+			MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips;
+			MAX_READ_LENGTH = settings.max_receive_buffer_size;
+			MAX_SEND_LENGTH = settings.max_send_buffer_size;
+			READ_TIMEOUT = settings.read_timeout;
+			WRITE_TIMEOUT = settings.send_timeout;
+		};
+
+		for k,default in pairs(defaults) do
+			server.cfg[k] = event_settings[k] or default;
+		end
+	end
+elseif server_type == "select" then
+	server = require "net.server_select";
+
+	local defaults = {};
+	for k,v in pairs(server.getsettings()) do
+		defaults[k] = v;
+	end
+	function set_config(settings)
+		local select_settings = {};
+		for k,default in pairs(defaults) do
+			select_settings[k] = settings[k] or default;
+		end
+		server.changesettings(select_settings);
+	end
+else
+	error("Unsupported server type")
+end
+
+-- If server.hook_signal exists, replace signal.signal()
+local has_signal, signal = pcall(require, "util.signal");
+if has_signal then
+	if server.hook_signal then
 		function signal.signal(signal_id, handler)
 			if type(signal_id) == "string" then
 				signal_id = signal[signal_id:upper()];
@@ -34,46 +78,22 @@ if use_luaevent then
 			end
 			return server.hook_signal(signal_id, handler);
 		end
+	else
+		server.hook_signal = signal.signal;
 	end
 else
-	use_luaevent = false;
-	server = require "net.server_select";
+	if not server.hook_signal then
+		server.hook_signal = function()
+			return false, "signal hooking not supported"
+		end
+	end
 end
 
 if prosody then
 	local config_get = require "core.configmanager".get;
-	local defaults = {};
-	for k,v in pairs(server.cfg or server.getsettings()) do
-		defaults[k] = v;
-	end
 	local function load_config()
 		local settings = config_get("*", "network_settings") or {};
-		if use_luaevent then
-			local event_settings = {
-				ACCEPT_DELAY = settings.event_accept_retry_interval;
-				ACCEPT_QUEUE = settings.tcp_backlog;
-				CLEAR_DELAY = settings.event_clear_interval;
-				CONNECT_TIMEOUT = settings.connect_timeout;
-				DEBUG = settings.debug;
-				HANDSHAKE_TIMEOUT = settings.ssl_handshake_timeout;
-				MAX_CONNECTIONS = settings.max_connections;
-				MAX_HANDSHAKE_ATTEMPTS = settings.max_ssl_handshake_roundtrips;
-				MAX_READ_LENGTH = settings.max_receive_buffer_size;
-				MAX_SEND_LENGTH = settings.max_send_buffer_size;
-				READ_TIMEOUT = settings.read_timeout;
-				WRITE_TIMEOUT = settings.send_timeout;
-			};
-
-			for k,default in pairs(defaults) do
-				server.cfg[k] = event_settings[k] or default;
-			end
-		else
-			local select_settings = {};
-			for k,default in pairs(defaults) do
-				select_settings[k] = settings[k] or default;
-			end
-			server.changesettings(select_settings);
-		end
+		return set_config(settings);
 	end
 	load_config();
 	prosody.events.add_handler("config-reloaded", load_config);