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authorMatthew Wild <mwild1@gmail.com>2010-01-28 14:56:47 +0000
committerMatthew Wild <mwild1@gmail.com>2010-01-28 14:56:47 +0000
commit08284a586ec1213f7f22e86fb6950b5f335915a9 (patch)
tree7620dce4026b57f21936ef7122292bd2da994cfa /util
parent74ceb83ccae35196585ffab5abe678e544de9d1b (diff)
downloadprosody-08284a586ec1213f7f22e86fb6950b5f335915a9.tar.gz
prosody-08284a586ec1213f7f22e86fb6950b5f335915a9.zip
util.dependencies, prosody, prosodyctl: Give util.dependencies a check_dependencies() function so the caller can decide what to do when dependencies aren't met - update prosody/prosodyctl for this change
Diffstat (limited to 'util')
-rw-r--r--util/dependencies.lua167
1 files changed, 86 insertions, 81 deletions
diff --git a/util/dependencies.lua b/util/dependencies.lua
index cb022644..13f88f79 100644
--- a/util/dependencies.lua
+++ b/util/dependencies.lua
@@ -6,12 +6,11 @@
-- COPYING file in the source package for more information.
--
+module("dependencies", package.seeall)
-local fatal;
+function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
-local 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 @@ local function missingdep(name, sources, msg)
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"
-
-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
+function check_dependencies()
+ local fatal;
-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");
+ 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
-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");
+
+ 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
-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";
- });
+
+ 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
- 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 "***********************************"
+ 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
- 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 "***********************************"
+ 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
- fatal = true;
+ return not fatal;
end
-if fatal then os.exit(1); end
+
+return _M;