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mod_register: Properly notify contacts of subscription removal on account deletion.
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1 | -- Prosody IM |
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2 | -- Copyright (C) 2008-2009 Matthew Wild |
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3 | -- Copyright (C) 2008-2009 Waqas Hussain |
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4 | -- |
758 | 5 | -- This project is MIT/X11 licensed. Please see the |
6 | -- COPYING file in the source package for more information. | |
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7 | -- |
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8 | |
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9 | |
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10 | local fatal; |
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11 | |
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12 | local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end |
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13 | |
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14 | local function missingdep(name, sources, msg) |
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15 | print(""); |
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16 | print("**************************"); |
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17 | print("Prosody was unable to find "..tostring(name)); |
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18 | print("This package can be obtained in the following ways:"); |
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19 | print(""); |
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20 | for k,v in pairs(sources) do |
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21 | print("", k, v); |
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22 | end |
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23 | print(""); |
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24 | print(msg or (name.." is required for Prosody to run, so we will now exit.")); |
526 | 25 | print("More help can be found on our website, at http://prosody.im/doc/depends"); |
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26 | print("**************************"); |
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27 | print(""); |
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28 | end |
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29 | |
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30 | local lxp = softreq "lxp" |
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31 | |
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32 | if not lxp then |
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33 | missingdep("luaexpat", { |
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34 | ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0"; |
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35 | ["luarocks"] = "luarocks install luaexpat"; |
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36 | ["Source"] = "http://www.keplerproject.org/luaexpat/"; |
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37 | }); |
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38 | fatal = true; |
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39 | end |
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40 | |
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41 | local socket = softreq "socket" |
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42 | |
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43 | if not socket then |
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44 | missingdep("luasocket", { |
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45 | ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2"; |
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46 | ["luarocks"] = "luarocks install luasocket"; |
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47 | ["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/"; |
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48 | }); |
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49 | fatal = true; |
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50 | end |
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51 | |
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52 | local lfs, err = softreq "lfs" |
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53 | if not lfs then |
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54 | missingdep("luafilesystem", { |
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55 | ["luarocks"] = "luarocks install luafilesystem"; |
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56 | ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-luafilesystem0"; |
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57 | ["Source"] = "http://www.keplerproject.org/luafilesystem/"; |
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58 | }); |
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59 | fatal = true; |
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60 | end |
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61 | |
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62 | local ssl = softreq "ssl" |
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63 | |
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64 | if not ssl then |
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65 | if config.get("*", "core", "run_without_ssl") then |
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66 | log("warn", "Running without SSL support because run_without_ssl is defined in the config"); |
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67 | else |
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68 | missingdep("LuaSec", { |
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69 | ["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu"; |
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70 | ["luarocks"] = "luarocks install luasec"; |
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71 | ["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/"; |
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72 | }, "SSL/TLS support will not be available"); |
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73 | end |
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74 | else |
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75 | local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)"); |
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76 | if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then |
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77 | log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends"); |
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78 | end |
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79 | end |
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80 | |
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81 | local encodings, err = softreq "util.encodings" |
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82 | if not encodings then |
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83 | if err:match("not found") then |
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84 | missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/"; |
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85 | ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so"; |
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86 | }); |
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87 | else |
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88 | print "***********************************" |
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89 | print("util/encodings couldn't be loaded. Check that you have a recent version of libidn"); |
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90 | print "" |
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91 | print("The full error was:"); |
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92 | print(err) |
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93 | print "***********************************" |
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94 | end |
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95 | fatal = true; |
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96 | end |
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97 | |
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98 | local hashes, err = softreq "util.hashes" |
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99 | if not hashes then |
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100 | if err:match("not found") then |
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101 | missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/"; |
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102 | ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so"; |
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103 | }); |
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104 | else |
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105 | print "***********************************" |
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106 | print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)"); |
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107 | print "" |
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108 | print("The full error was:"); |
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109 | print(err) |
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110 | print "***********************************" |
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111 | end |
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112 | fatal = true; |
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113 | end |
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114 | |
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115 | if fatal then os.exit(1); end |