prosody
9e5802b45b9e
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 @ 13073:9e5802b45b9e

mod_tokenauth: Only check if expiry of expiring tokens Some tokens, e.g. OAuth2 refresh tokens, might not have their lifetime explicitly bounded here, but rather be bounded by the lifetime of something else, like the OAuth2 client. Open question: Would it be better to enforce a lifetime on all tokens?
author Kim Alvefur <zash@zash.se>
date Wed, 12 Apr 2023 10:21:32 +0200
parent 12975:d10957394a3c
child 13114:025c38ee885d
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
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2815
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2815
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
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
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
9 local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
10 local platform_table = require "prosody.util.human.io".table({ { width = 15, align = "right" }, { width = "100%" } });
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
2513
a8aa7616b154 util.dependencies: Load luarocks.loader/luarocks.require
Matthew Wild <mwild1@gmail.com>
parents: 2510
diff changeset
12 -- Required to be able to find packages installed with luarocks
a8aa7616b154 util.dependencies: Load luarocks.loader/luarocks.require
Matthew Wild <mwild1@gmail.com>
parents: 2510
diff changeset
13 if not softreq "luarocks.loader" then -- LuaRocks 2.x
a8aa7616b154 util.dependencies: Load luarocks.loader/luarocks.require
Matthew Wild <mwild1@gmail.com>
parents: 2510
diff changeset
14 softreq "luarocks.require"; -- LuaRocks <1.x
a8aa7616b154 util.dependencies: Load luarocks.loader/luarocks.require
Matthew Wild <mwild1@gmail.com>
parents: 2510
diff changeset
15 end
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
17 local function missingdep(name, sources, msg, err) -- luacheck: ignore err
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
18 -- TODO print something about the underlying error, useful for debugging
409
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
19 print("");
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
20 print("**************************");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 print("Prosody was unable to find "..tostring(name));
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 print("This package can be obtained in the following ways:");
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 print("");
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
24 for _, row in ipairs(sources) do
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
25 print(platform_table(row));
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 end
410
5ce6801ad2e4 Trivial whitespace fix in the missing dependency message
Matthew Wild <mwild1@gmail.com>
parents: 409
diff changeset
27 print("");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 print(msg or (name.." is required for Prosody to run, so we will now exit."));
7359
a5a080c12c96 Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 7264
diff changeset
29 print("More help can be found on our website, at https://prosody.im/doc/depends");
409
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
30 print("**************************");
2269e9cbe153 Add MD5 to the list of checked dependencies
Matthew Wild <mwild1@gmail.com>
parents: 408
diff changeset
31 print("");
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
34 local function check_dependencies()
12572
35a9ed6b7896 util.dependencies: Reject Lua 5.1, Lua 5.2 or later is now required (see #1600)
Kim Alvefur <zash@zash.se>
parents: 12569
diff changeset
35 if _VERSION < "Lua 5.2" then
6065
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
36 print "***********************************"
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
37 print("Unsupported Lua version: ".._VERSION);
12572
35a9ed6b7896 util.dependencies: Reject Lua 5.1, Lua 5.2 or later is now required (see #1600)
Kim Alvefur <zash@zash.se>
parents: 12569
diff changeset
38 print("At least Lua 5.2 is required.");
6065
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
39 print "***********************************"
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
40 return false;
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
41 end
9ab23488a17c util.dependencies: Check for Lua 5.1. We don't currently support any other versions. LuaJIT identifies as 5.1.
Waqas Hussain <waqas20@gmail.com>
parents: 6043
diff changeset
42
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
43 local fatal;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
44
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
45 local lxp, err = softreq "lxp"
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
46
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
47 if not lxp then
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
48 missingdep("luaexpat", {
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
49 { "Debian/Ubuntu", "sudo apt install lua-expat" };
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
50 { "luarocks", "luarocks install luaexpat" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
51 { "Source", "http://matthewwild.co.uk/projects/luaexpat/" };
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
52 }, nil, err);
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
53 fatal = true;
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
54 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
55
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
56 local socket, err = softreq "socket"
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
57
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
58 if not socket then
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
59 missingdep("luasocket", {
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
60 { "Debian/Ubuntu", "sudo apt install lua-socket" };
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
61 { "luarocks", "luarocks install luasocket" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
62 { "Source", "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/" };
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
63 }, nil, err);
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
64 fatal = true;
9494
b19f676203fd util.dependencies: Add compat code for normalization of socket constructors
Kim Alvefur <zash@zash.se>
parents: 8235
diff changeset
65 elseif not socket.tcp4 then
b19f676203fd util.dependencies: Add compat code for normalization of socket constructors
Kim Alvefur <zash@zash.se>
parents: 8235
diff changeset
66 -- COMPAT LuaSocket before being IP-version agnostic
b19f676203fd util.dependencies: Add compat code for normalization of socket constructors
Kim Alvefur <zash@zash.se>
parents: 8235
diff changeset
67 socket.tcp4 = socket.tcp;
b19f676203fd util.dependencies: Add compat code for normalization of socket constructors
Kim Alvefur <zash@zash.se>
parents: 8235
diff changeset
68 socket.udp4 = socket.udp;
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
69 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
70
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
71 local lfs, err = softreq "lfs"
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
72 if not lfs then
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
73 missingdep("luafilesystem", {
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
74 { "luarocks", "luarocks install luafilesystem" };
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
75 { "Debian/Ubuntu", "sudo apt install lua-filesystem" };
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
76 { "Source", "http://www.keplerproject.org/luafilesystem/" };
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
77 }, nil, err);
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
78 fatal = true;
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
79 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
80
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
81 local ssl, err = softreq "ssl"
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
82
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
83 if not ssl then
2157
7cb0aa497326 util.dependencies: Clearer message, add homepages, etc.
Matthew Wild <mwild1@gmail.com>
parents: 2156
diff changeset
84 missingdep("LuaSec", {
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
85 { "Debian/Ubuntu", "sudo apt install lua-sec" };
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
86 { "luarocks", "luarocks install luasec" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
87 { "Source", "https://github.com/brunoos/luasec" };
12331
49739369dcad core.certmanager: Turn soft dependency on LuaSec into a hard
Kim Alvefur <zash@zash.se>
parents: 12286
diff changeset
88 }, nil, err);
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
89 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4426
diff changeset
90
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
91 local bit, err = softreq"prosody.util.bitcompat";
7767
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
92
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
93 if not bit then
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
94 missingdep("lua-bitops", {
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
95 { "Debian/Ubuntu", "sudo apt install lua-bitop" };
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
96 { "luarocks", "luarocks install luabitop" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
97 { "Source", "http://bitop.luajit.org/" };
10535
29c1a3bf1d29 util.dependencies: Pass require error to error formatting function
Kim Alvefur <zash@zash.se>
parents: 10406
diff changeset
98 }, "WebSocket support will not be available", err);
7767
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
99 end
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
100
10975
f997e3e8bc23 util.dependencies: Quiet luacheck
Kim Alvefur <zash@zash.se>
parents: 10974
diff changeset
101 local unbound, err = softreq"lunbound"; -- luacheck: ignore 211/err
12147
02481502c3dc util.dependencies: Enable warning about missing lua-unbound
Kim Alvefur <zash@zash.se>
parents: 11973
diff changeset
102 if not unbound then
10963
80733851be8b util.dependencies: Add awareness of luaunbound
Kim Alvefur <zash@zash.se>
parents: 10906
diff changeset
103 missingdep("lua-unbound", {
12286
ad88732eea51 util.dependencies: Refer to 'apt' instead of 'apt-get'
Kim Alvefur <zash@zash.se>
parents: 12147
diff changeset
104 { "Debian/Ubuntu", "sudo apt install lua-unbound" };
10963
80733851be8b util.dependencies: Add awareness of luaunbound
Kim Alvefur <zash@zash.se>
parents: 10906
diff changeset
105 { "luarocks", "luarocks install luaunbound" };
80733851be8b util.dependencies: Add awareness of luaunbound
Kim Alvefur <zash@zash.se>
parents: 10906
diff changeset
106 { "Source", "https://www.zash.se/luaunbound.html" };
80733851be8b util.dependencies: Add awareness of luaunbound
Kim Alvefur <zash@zash.se>
parents: 10906
diff changeset
107 }, "Old DNS resolver library will be used", err);
10965
f5d5fc409680 util.dependencies: Prefer net.unbound over net.adns
Kim Alvefur <zash@zash.se>
parents: 10963
diff changeset
108 else
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
109 package.preload["prosody.net.adns"] = function ()
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
110 local ub = require "prosody.net.unbound";
10965
f5d5fc409680 util.dependencies: Prefer net.unbound over net.adns
Kim Alvefur <zash@zash.se>
parents: 10963
diff changeset
111 return ub;
f5d5fc409680 util.dependencies: Prefer net.unbound over net.adns
Kim Alvefur <zash@zash.se>
parents: 10963
diff changeset
112 end
7767
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
113 end
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
114
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
115 local encodings, err = softreq "prosody.util.encodings"
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
116 if not encodings then
7264
6d97895c2bd7 util.dependencies: Show the full error when a symbol is not found (i.e., when running Prosody with the wrong version of Lua).
Thijs Alkemade <me@thijsalkema.de>
parents: 7007
diff changeset
117 if err:match("module '[^']*' not found") then
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
118 missingdep("prosody.util.encodings", {
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
119 { "Windows", "Make sure you have encodings.dll from the Prosody distribution in util/" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
120 { "GNU/Linux", "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so" };
7875
3fbfd7210d78 util.dependencies: Normalize whitespace
Kim Alvefur <zash@zash.se>
parents: 7813
diff changeset
121 });
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
122 else
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
123 print "***********************************"
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
124 print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
125 print ""
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
126 print("The full error was:");
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
127 print(err)
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
128 print "***********************************"
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
129 end
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
130 fatal = true;
2169
c06fdb6b57bd util.dependencies: Log an error if the current version of LuaSec installed contains The Bug (thanks Remko)
Matthew Wild <mwild1@gmail.com>
parents: 2158
diff changeset
131 end
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
133 local hashes, err = softreq "prosody.util.hashes"
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
134 if not hashes then
7264
6d97895c2bd7 util.dependencies: Show the full error when a symbol is not found (i.e., when running Prosody with the wrong version of Lua).
Thijs Alkemade <me@thijsalkema.de>
parents: 7007
diff changeset
135 if err:match("module '[^']*' not found") then
12975
d10957394a3c util: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12572
diff changeset
136 missingdep("prosody.util.hashes", {
10906
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
137 { "Windows", "Make sure you have hashes.dll from the Prosody distribution in util/" };
a1fed82c44b9 util.dependencies: Use util.human.io.table to replace custom layout code
Matthew Wild <mwild1@gmail.com>
parents: 10535
diff changeset
138 { "GNU/Linux", "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so" };
7875
3fbfd7210d78 util.dependencies: Normalize whitespace
Kim Alvefur <zash@zash.se>
parents: 7813
diff changeset
139 });
3fbfd7210d78 util.dependencies: Normalize whitespace
Kim Alvefur <zash@zash.se>
parents: 7813
diff changeset
140 else
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
141 print "***********************************"
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
142 print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
143 print ""
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
144 print("The full error was:");
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
145 print(err)
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
146 print "***********************************"
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
147 end
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
148 fatal = true;
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
149 end
7767
36bf9ed87ae1 util.dependencies: Add check and info about lua-bitops (for mod_websockets)
Kim Alvefur <zash@zash.se>
parents: 7766
diff changeset
150
2510
97b5ea975cb9 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
Matthew Wild <mwild1@gmail.com>
parents: 2299
diff changeset
151 return not fatal;
408
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 end
eb1a0960cefb Friendlier messages on missing dependencies
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
154 local function log_warnings()
11958
31f83a645ce6 util.dependencies: Consider Lua 5.4 Supported:tm:
Kim Alvefur <zash@zash.se>
parents: 11141
diff changeset
155 if _VERSION > "Lua 5.4" then
7007
e28fbe6dd424 util.dependencies: Use prosody.log() instead of global log()
Matthew Wild <mwild1@gmail.com>
parents: 6778
diff changeset
156 prosody.log("warn", "Support for %s is experimental, please report any issues", _VERSION);
11959
814b750aa2d0 util.dependencies: Discourage Lua 5.1
Kim Alvefur <zash@zash.se>
parents: 11958
diff changeset
157 elseif _VERSION < "Lua 5.2" then
12569
b5d9f1829b15 util.dependencies: Deprecate support for Lua 5.1, this is your final warning
Kim Alvefur <zash@zash.se>
parents: 12331
diff changeset
158 prosody.log("warn", "%s support is deprecated, upgrade as soon as possible", _VERSION);
6778
4009ae66e0f0 util.dependencies: Only abort on Lua versions before 5.1, log a warning about 5.2 and above for now
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
159 end
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
160 local ssl = softreq"ssl";
3904
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
161 if ssl then
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
162 local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)");
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
163 if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then
7359
a5a080c12c96 Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 7264
diff changeset
164 prosody.log("error", "This version of LuaSec contains a known bug that causes disconnects, see https://prosody.im/doc/depends");
3904
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
165 end
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
166 end
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
167 local lxp = softreq"lxp";
4426
ee65aa40ef60 util.dependencies, util.xmppstream: Move LuaExpat version checking to util.dependencies.
Waqas Hussain <waqas20@gmail.com>
parents: 4236
diff changeset
168 if lxp then
ee65aa40ef60 util.dependencies, util.xmppstream: Move LuaExpat version checking to util.dependencies.
Waqas Hussain <waqas20@gmail.com>
parents: 4236
diff changeset
169 if not pcall(lxp.new, { StartDoctypeDecl = false }) then
7007
e28fbe6dd424 util.dependencies: Use prosody.log() instead of global log()
Matthew Wild <mwild1@gmail.com>
parents: 6778
diff changeset
170 prosody.log("error", "The version of LuaExpat on your system leaves Prosody "
4426
ee65aa40ef60 util.dependencies, util.xmppstream: Move LuaExpat version checking to util.dependencies.
Waqas Hussain <waqas20@gmail.com>
parents: 4236
diff changeset
171 .."vulnerable to denial-of-service attacks. You should upgrade to "
6043
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
172 .."LuaExpat 1.3.0 or higher as soon as possible. See "
7359
a5a080c12c96 Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 7264
diff changeset
173 .."https://prosody.im/doc/depends#luaexpat for more information.");
6043
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
174 end
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
175 if not lxp.new({}).getcurrentbytecount then
7007
e28fbe6dd424 util.dependencies: Use prosody.log() instead of global log()
Matthew Wild <mwild1@gmail.com>
parents: 6778
diff changeset
176 prosody.log("error", "The version of LuaExpat on your system does not support "
6043
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
177 .."stanza size limits, which may leave servers on untrusted "
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
178 .."networks (e.g. the internet) vulnerable to denial-of-service "
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
179 .."attacks. You should upgrade to LuaExpat 1.3.0 or higher as "
29d2dd705148 util.dependencies: Log error when LuaExpat is not capable of enforcing stanza size limits
Matthew Wild <mwild1@gmail.com>
parents: 4426
diff changeset
180 .."soon as possible. See "
7359
a5a080c12c96 Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 7264
diff changeset
181 .."https://prosody.im/doc/depends#luaexpat for more information.");
4426
ee65aa40ef60 util.dependencies, util.xmppstream: Move LuaExpat version checking to util.dependencies.
Waqas Hussain <waqas20@gmail.com>
parents: 4236
diff changeset
182 end
ee65aa40ef60 util.dependencies, util.xmppstream: Move LuaExpat version checking to util.dependencies.
Waqas Hussain <waqas20@gmail.com>
parents: 4236
diff changeset
183 end
3904
f93163081b3c prosody, prosodyctl, util.dependencies: Split checking and logging of dependencies so we can check hard deps before the config and logging is loaded
Matthew Wild <mwild1@gmail.com>
parents: 2925
diff changeset
184 end
742
b9f59372eb4e util.dependencies: Show useful messages when our own libraries are not found, too
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
185
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
186 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
187 softreq = softreq;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
188 missingdep = missingdep;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
189 check_dependencies = check_dependencies;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
190 log_warnings = log_warnings;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6067
diff changeset
191 };