prosody
c781a949661d
util/dependencies.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/dependencies.lua @ 2056:c781a949661d

mod_welcome: Change $user to $username in default welcome message (thanks to chris for spotting)
author Waqas Hussain <waqas20@gmail.com>
date Tue, 27 Oct 2009 01:15:05 +0500
parent 1523:841d61be198f
child 2146:5c54097ef84a
child 2156:a6608ccab383
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 896
diff changeset
1 -- Prosody IM
760
90ce865eebd8 Update copyright notices for 2009
Matthew Wild <mwild1@gmail.com>
parents: 759
diff changeset
2 -- Copyright (C) 2008-2009 Matthew Wild
90ce865eebd8 Update copyright notices for 2009
Matthew Wild <mwild1@gmail.com>
parents: 759
diff changeset
3 -- Copyright (C) 2008-2009 Waqas Hussain
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 743
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 743
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
7 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
8
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 449
diff changeset
9
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local fatal;
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
12 local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local function missingdep(name, sources, msg)
409
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
15 print("");
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
16 print("**************************");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 print("Prosody was unable to find "..tostring(name));
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 print("This package can be obtained in the following ways:");
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 print("");
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 for k,v in pairs(sources) do
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 print("", k, v);
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 end
410
5ce6801ad2e4 Trivial whitespace fix in the missing dependency message
Matthew Wild <mwild1@gmail.com>
parents: 409
diff changeset
23 print("");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 print(msg or (name.." is required for Prosody to run, so we will now exit."));
526
b1d90f7d074a Fill blank with URL
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
25 print("More help can be found on our website, at http://prosody.im/doc/depends");
409
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
26 print("**************************");
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
27 print("");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 local lxp = softreq "lxp"
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 if not lxp then
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 missingdep("luaexpat", { ["Ubuntu 8.04 (Hardy)"] = "sudo apt-get install liblua5.1-expat0"; ["luarocks"] = "luarocks install luaexpat"; });
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 fatal = true;
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 local socket = softreq "socket"
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 if not socket then
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 missingdep("luasocket", { ["Ubuntu 8.04 (Hardy)"] = "sudo apt-get install liblua5.1-socket2"; ["luarocks"] = "luarocks install luasocket"; });
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 fatal = true;
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 local ssl = softreq "ssl"
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 if not ssl then
413
4b61529d0884 Refuse to run without SSL/TLS unless run_without_ssl is set in config
Matthew Wild <mwild1@gmail.com>
parents: 410
diff changeset
47 if config.get("*", "core", "run_without_ssl") then
4b61529d0884 Refuse to run without SSL/TLS unless run_without_ssl is set in config
Matthew Wild <mwild1@gmail.com>
parents: 410
diff changeset
48 log("warn", "Running without SSL support because run_without_ssl is defined in the config");
4b61529d0884 Refuse to run without SSL/TLS unless run_without_ssl is set in config
Matthew Wild <mwild1@gmail.com>
parents: 410
diff changeset
49 else
4b61529d0884 Refuse to run without SSL/TLS unless run_without_ssl is set in config
Matthew Wild <mwild1@gmail.com>
parents: 410
diff changeset
50 missingdep("LuaSec", { ["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/" }, "SSL/TLS support will not be available");
4b61529d0884 Refuse to run without SSL/TLS unless run_without_ssl is set in config
Matthew Wild <mwild1@gmail.com>
parents: 410
diff changeset
51 end
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
54 local encodings, err = softreq "util.encodings"
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
55 if not encodings then
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
56 if err:match("not found") then
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
57 missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
58 ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
59 });
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
60 else
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
61 print "***********************************"
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
62 print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
63 print ""
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
64 print("The full error was:");
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
65 print(err)
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
66 print "***********************************"
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
67 end
743
99ef95e119ad util.dependencies: Not finding our own libraries is fatal
Matthew Wild <mwild1@gmail.com>
parents: 742
diff changeset
68 fatal = true;
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
69 end
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
70
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
71 local hashes, err = softreq "util.hashes"
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
72 if not hashes then
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
73 if err:match("not found") then
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
74 missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
75 ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
76 });
839
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
77 else
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
78 print "***********************************"
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
79 print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
80 print ""
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
81 print("The full error was:");
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
82 print(err)
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
83 print "***********************************"
c45b5072f773 Better handling of found, but unloadable, core libraries (eg. undefined symbols)
Matthew Wild <mwild1@gmail.com>
parents: 760
diff changeset
84 end
743
99ef95e119ad util.dependencies: Not finding our own libraries is fatal
Matthew Wild <mwild1@gmail.com>
parents: 742
diff changeset
85 fatal = true;
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
86 end
409
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
87
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 if fatal then os.exit(1); end