Mercurial > lxmppd-hg-xmllex / changeset

--- a/prosody	Thu Jan 28 13:39:23 2010 +0000
+++ b/prosody	Thu Jan 28 14:56:47 2010 +0000
@@ -114,7 +114,9 @@
 	require "core.loggingmanager"
 	
 	-- Check runtime dependencies
-	require "util.dependencies"
+	if not require "util.dependencies".check_dependencies() then
+		os.exit(1);
+	end
 	
 	-- Load socket framework
 	server = require "net.server"

--- a/prosodyctl	Thu Jan 28 13:39:23 2010 +0000
+++ b/prosodyctl	Thu Jan 28 14:56:47 2010 +0000
@@ -29,10 +29,13 @@
 	end
 end
 
+if not require "util.dependencies".check_dependencies() then
+	os.exit(1);
+end
+
 -- Required to be able to find packages installed with luarocks
 pcall(require, "luarocks.require")
 
-require "util.dependencies"
 
 config = require "core.configmanager"
 

--- a/util/dependencies.lua	Thu Jan 28 13:39:23 2010 +0000
+++ b/util/dependencies.lua	Thu Jan 28 14:56:47 2010 +0000
@@ -6,12 +6,11 @@
 -- COPYING file in the source package for more information.
 --
 
-
-local fatal;
+module("dependencies", package.seeall)
 
-local function softreq(...) local ok, lib =  pcall(require, ...); if ok then return lib; else return nil, lib; end end
+function softreq(...) local ok, lib =  pcall(require, ...); if ok then return lib; else return nil, lib; end end
 
-local function missingdep(name, sources, msg)
+function missingdep(name, sources, msg)
 	print("");
 	print("**************************");
 	print("Prosody was unable to find "..tostring(name));
@@ -31,89 +30,95 @@
 	print("");
 end
 
-local lxp = softreq "lxp"
-
-if not lxp then
-	missingdep("luaexpat", {
-			["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
-			["luarocks"] = "luarocks install luaexpat";
-			["Source"] = "http://www.keplerproject.org/luaexpat/";
-		});
-	fatal = true;
-end
-
-local socket = softreq "socket"
+function check_dependencies()
+	local fatal;
+	
+	local lxp = softreq "lxp"
+	
+	if not lxp then
+		missingdep("luaexpat", {
+				["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
+				["luarocks"] = "luarocks install luaexpat";
+				["Source"] = "http://www.keplerproject.org/luaexpat/";
+			});
+		fatal = true;
+	end
+	
+	local socket = softreq "socket"
+	
+	if not socket then
+		missingdep("luasocket", {
+				["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
+				["luarocks"] = "luarocks install luasocket";
+				["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
+			});
+		fatal = true;
+	end
+	
+	local lfs, err = softreq "lfs"
+	if not lfs then
+		missingdep("luafilesystem", {
+				["luarocks"] = "luarocks install luafilesystem";
+		 		["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-filesystem0";
+		 		["Source"] = "http://www.keplerproject.org/luafilesystem/";
+		 	});
+		fatal = true;
+	end
+	
+	local ssl = softreq "ssl"
+	
+	if not ssl then
+		if config.get("*", "core", "run_without_ssl") then
+			log("warn", "Running without SSL support because run_without_ssl is defined in the config");
+		else
+			missingdep("LuaSec", {
+					["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu";
+					["luarocks"] = "luarocks install luasec";
+					["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/";
+				}, "SSL/TLS support will not be available");
+		end
+	else
+		local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)");
+		if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then
+			log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends");
+		end
+	end
+	
+	local encodings, err = softreq "util.encodings"
+	if not encodings then
+		if err:match("not found") then
+			missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
+		 				["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
+		 			});
+		else
+			print "***********************************"
+			print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
+			print ""
+			print("The full error was:");
+			print(err)
+			print "***********************************"
+		end
+		fatal = true;
+	end
 
-if not socket then
-	missingdep("luasocket", {
-			["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
-			["luarocks"] = "luarocks install luasocket";
-			["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
-		});
-	fatal = true;
-end
-	
-local lfs, err = softreq "lfs"
-if not lfs then
-	missingdep("luafilesystem", {
-			["luarocks"] = "luarocks install luafilesystem";
-	 		["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-filesystem0";
-	 		["Source"] = "http://www.keplerproject.org/luafilesystem/";
-	 	});
-	fatal = true;
+	local hashes, err = softreq "util.hashes"
+	if not hashes then
+		if err:match("not found") then
+			missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
+		 				["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
+		 			});
+	 	else
+			print "***********************************"
+			print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
+			print ""
+			print("The full error was:");
+			print(err)
+			print "***********************************"
+		end
+		fatal = true;
+	end
+	return not fatal;
 end
 
-local ssl = softreq "ssl"
 
-if not ssl then
-	if config.get("*", "core", "run_without_ssl") then
-		log("warn", "Running without SSL support because run_without_ssl is defined in the config");
-	else
-		missingdep("LuaSec", {
-				["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu";
-				["luarocks"] = "luarocks install luasec";
-				["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/";
-			}, "SSL/TLS support will not be available");
-	end
-else
-	local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)");
-	if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then
-		log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends");
-	end
-end
-
-local encodings, err = softreq "util.encodings"
-if not encodings then
-	if err:match("not found") then
-		missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
-	 				["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
-	 			});
-	else
-		print "***********************************"
-		print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
-		print ""
-		print("The full error was:");
-		print(err)
-		print "***********************************"
-	end
-	fatal = true;
-end
-
-local hashes, err = softreq "util.hashes"
-if not hashes then
-	if err:match("not found") then
-		missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
-	 				["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
-	 			});
- 	else
-		print "***********************************"
-		print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
-		print ""
-		print("The full error was:");
-		print(err)
-		print "***********************************"
-	end
-	fatal = true;
-end
-
-if fatal then os.exit(1); end
+return _M;