mirror of
https://github.com/bjc/prosody.git
synced 2025-04-03 21:27:38 +03:00
110 lines
3.4 KiB
Lua
110 lines
3.4 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2009 Matthew Wild
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-- Copyright (C) 2008-2009 Waqas Hussain
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local fatal;
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local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
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local function missingdep(name, sources, msg)
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print("");
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print("**************************");
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print("Prosody was unable to find "..tostring(name));
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print("This package can be obtained in the following ways:");
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print("");
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for k,v in pairs(sources) do
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print("", k, v);
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end
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print("");
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print(msg or (name.." is required for Prosody to run, so we will now exit."));
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print("More help can be found on our website, at http://prosody.im/doc/depends");
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print("**************************");
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print("");
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end
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local lxp = softreq "lxp"
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if not lxp then
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missingdep("luaexpat", {
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["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
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["luarocks"] = "luarocks install luaexpat";
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["Source"] = "http://www.keplerproject.org/luaexpat/";
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});
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fatal = true;
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end
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local socket = softreq "socket"
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if not socket then
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missingdep("luasocket", {
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["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
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["luarocks"] = "luarocks install luasocket";
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["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
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});
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fatal = true;
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end
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local lfs, err = softreq "lfs"
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if not lfs then
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missingdep("luafilesystem", {
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["luarocks"] = "luarocks install luafilesystem";
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["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-luafilesystem0";
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["Source"] = "http://www.keplerproject.org/luafilesystem/";
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});
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fatal = true;
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end
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local ssl = softreq "ssl"
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if not ssl then
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if config.get("*", "core", "run_without_ssl") then
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log("warn", "Running without SSL support because run_without_ssl is defined in the config");
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else
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missingdep("LuaSec", {
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["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu";
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["luarocks"] = "luarocks install luasec";
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["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/";
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}, "SSL/TLS support will not be available");
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end
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end
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local encodings, err = softreq "util.encodings"
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if not encodings then
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if err:match("not found") then
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missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
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["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
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});
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else
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print "***********************************"
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print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
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print ""
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print("The full error was:");
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print(err)
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print "***********************************"
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end
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fatal = true;
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end
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local hashes, err = softreq "util.hashes"
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if not hashes then
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if err:match("not found") then
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missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
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["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
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});
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else
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print "***********************************"
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print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
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print ""
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print("The full error was:");
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print(err)
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print "***********************************"
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end
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fatal = true;
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end
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if fatal then os.exit(1); end
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