Annotate

util/startup.lua @ 8639:070a77c15f63

util.startup: Remove unused loop variable [luacheck]
author Kim Alvefur <zash@zash.se>
date Wed, 21 Mar 2018 16:31:48 +0100
parent 8638:f8f45bbbd8ba
child 8653:dab9b8af0f01
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8638
f8f45bbbd8ba util.startup: Ignore various globals being read and written as part of startup [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8637
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1 -- Ignore the CFG_* variables
f8f45bbbd8ba util.startup: Ignore various globals being read and written as part of startup [luacheck]
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parents: 8637
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2 -- luacheck: ignore 113/CFG_CONFIGDIR 113/CFG_SOURCEDIR 113/CFG_DATADIR 113/CFG_PLUGINDIR
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3 local startup = {};
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4
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5 local prosody = { events = require "util.events".new() };
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6
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7 local config = require "core.configmanager";
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8
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9 local dependencies = require "util.dependencies";
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10
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11 function startup.read_config()
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12 local filenames = {};
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13
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14 local filename;
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15 if arg[1] == "--config" and arg[2] then
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16 table.insert(filenames, arg[2]);
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17 if CFG_CONFIGDIR then
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18 table.insert(filenames, CFG_CONFIGDIR.."/"..arg[2]);
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19 end
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20 table.remove(arg, 1); table.remove(arg, 1);
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21 elseif os.getenv("PROSODY_CONFIG") then -- Passed by prosodyctl
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22 table.insert(filenames, os.getenv("PROSODY_CONFIG"));
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23 else
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24 table.insert(filenames, (CFG_CONFIGDIR or ".").."/prosody.cfg.lua");
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25 end
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26 for _,_filename in ipairs(filenames) do
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27 filename = _filename;
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28 local file = io.open(filename);
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29 if file then
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30 file:close();
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31 prosody.config_file = filename;
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32 CFG_CONFIGDIR = filename:match("^(.*)[\\/][^\\/]*$"); -- luacheck: ignore 111
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33 break;
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34 end
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35 end
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36 prosody.config_file = filename
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37 local ok, level, err = config.load(filename);
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38 if not ok then
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39 print("\n");
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40 print("**************************");
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41 if level == "parser" then
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42 print("A problem occured while reading the config file "..filename);
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43 print("");
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44 local err_line, err_message = tostring(err):match("%[string .-%]:(%d*): (.*)");
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45 if err:match("chunk has too many syntax levels$") then
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46 print("An Include statement in a config file is including an already-included");
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47 print("file and causing an infinite loop. An Include statement in a config file is...");
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48 else
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49 print("Error"..(err_line and (" on line "..err_line) or "")..": "..(err_message or tostring(err)));
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50 end
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51 print("");
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52 elseif level == "file" then
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53 print("Prosody was unable to find the configuration file.");
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54 print("We looked for: "..filename);
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55 print("A sample config file is included in the Prosody download called prosody.cfg.lua.dist");
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56 print("Copy or rename it to prosody.cfg.lua and edit as necessary.");
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57 end
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58 print("More help on configuring Prosody can be found at https://prosody.im/doc/configure");
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59 print("Good luck!");
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60 print("**************************");
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61 print("");
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62 os.exit(1);
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63 end
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64 end
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65
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66 function startup.check_dependencies()
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67 if not dependencies.check_dependencies() then
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68 os.exit(1);
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69 end
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70 end
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71
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72 -- luacheck: globals socket server
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73
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74 function startup.load_libraries()
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75 -- Load socket framework
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76 -- luacheck: ignore 111/server 111/socket
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77 socket = require "socket";
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78 server = require "net.server"
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79 end
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80
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81 -- The global log() gets defined by loggingmanager
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82 -- luacheck: ignore 113/log
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83
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84 function startup.init_logging()
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85 -- Initialize logging
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86 require "core.loggingmanager"
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87 end
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88
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89 function startup.log_dependency_warnings()
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90 dependencies.log_warnings();
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91 end
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92
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93 function startup.sanity_check()
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94 for host, host_config in pairs(config.getconfig()) do
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95 if host ~= "*"
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96 and host_config.enabled ~= false
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97 and not host_config.component_module then
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98 return;
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99 end
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100 end
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101 log("error", "No enabled VirtualHost entries found in the config file.");
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102 log("error", "At least one active host is required for Prosody to function. Exiting...");
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103 os.exit(1);
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104 end
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105
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106 function startup.sandbox_require()
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107 -- Replace require() with one that doesn't pollute _G, required
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108 -- for neat sandboxing of modules
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109 -- luacheck: ignore 113/getfenv 111/require
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110 local _realG = _G;
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111 local _real_require = require;
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112 local getfenv = getfenv or function (f)
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113 -- FIXME: This is a hack to replace getfenv() in Lua 5.2
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114 local name, env = debug.getupvalue(debug.getinfo(f or 1).func, 1);
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115 if name == "_ENV" then
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116 return env;
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117 end
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118 end
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119 function require(...) -- luacheck: ignore 121
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120 local curr_env = getfenv(2);
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121 local curr_env_mt = getmetatable(curr_env);
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122 local _realG_mt = getmetatable(_realG);
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123 if curr_env_mt and curr_env_mt.__index and not curr_env_mt.__newindex and _realG_mt then
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124 local old_newindex, old_index;
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125 old_newindex, _realG_mt.__newindex = _realG_mt.__newindex, curr_env;
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126 old_index, _realG_mt.__index = _realG_mt.__index, function (_G, k) -- luacheck: ignore 212/_G
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127 return rawget(curr_env, k);
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128 end;
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129 local ret = _real_require(...);
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130 _realG_mt.__newindex = old_newindex;
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131 _realG_mt.__index = old_index;
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132 return ret;
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133 end
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134 return _real_require(...);
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135 end
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136 end
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137
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138 function startup.set_function_metatable()
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139 local mt = {};
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140 function mt.__index(f, upvalue)
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141 local i, name, value = 0;
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142 repeat
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143 i = i + 1;
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144 name, value = debug.getupvalue(f, i);
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145 until name == upvalue or name == nil;
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146 return value;
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147 end
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148 function mt.__newindex(f, upvalue, value)
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149 local i, name = 0;
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150 repeat
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151 i = i + 1;
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152 name = debug.getupvalue(f, i);
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153 until name == upvalue or name == nil;
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154 if name then
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155 debug.setupvalue(f, i, value);
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156 end
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157 end
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158 function mt.__tostring(f)
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159 local info = debug.getinfo(f);
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160 return ("function(%s:%d)"):format(info.short_src:match("[^\\/]*$"), info.linedefined);
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161 end
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162 debug.setmetatable(function() end, mt);
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163 end
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164
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165 function startup.detect_platform()
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166 prosody.platform = "unknown";
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167 if os.getenv("WINDIR") then
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168 prosody.platform = "windows";
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169 elseif package.config:sub(1,1) == "/" then
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170 prosody.platform = "posix";
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171 end
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172 end
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173
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174 function startup.detect_installed()
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175 prosody.installed = nil;
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176 if CFG_SOURCEDIR and (prosody.platform == "windows" or CFG_SOURCEDIR:match("^/")) then
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177 prosody.installed = true;
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178 end
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179 end
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180
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181 function startup.chdir()
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182 if prosody.installed then
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183 -- Change working directory to data path.
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184 require "lfs".chdir(data_path);
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185 end
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186 end
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187
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188 function startup.init_global_state()
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189 -- luacheck: ignore 121
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190 prosody.bare_sessions = {};
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191 prosody.full_sessions = {};
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192 prosody.hosts = {};
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193
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194 -- COMPAT: These globals are deprecated
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195 -- luacheck: ignore 111/bare_sessions 111/full_sessions 111/hosts
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196 bare_sessions = prosody.bare_sessions;
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197 full_sessions = prosody.full_sessions;
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198 hosts = prosody.hosts;
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199
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200 local data_path = config.get("*", "data_path") or CFG_DATADIR or "data";
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201 local custom_plugin_paths = config.get("*", "plugin_paths");
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202 if custom_plugin_paths then
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203 local path_sep = package.config:sub(3,3);
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204 -- path1;path2;path3;defaultpath...
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205 -- luacheck: ignore 111
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206 CFG_PLUGINDIR = table.concat(custom_plugin_paths, path_sep)..path_sep..(CFG_PLUGINDIR or "plugins");
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207 end
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208 prosody.paths = { source = CFG_SOURCEDIR, config = CFG_CONFIGDIR or ".",
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209 plugins = CFG_PLUGINDIR or "plugins", data = data_path };
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210
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211 prosody.arg = _G.arg;
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212
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213 startup.detect_platform();
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214 startup.detect_installed();
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215 _G.prosody = prosody;
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216 end
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217
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218 function startup.add_global_prosody_functions()
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219 -- Function to reload the config file
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220 function prosody.reload_config()
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221 log("info", "Reloading configuration file");
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222 prosody.events.fire_event("reloading-config");
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223 local ok, level, err = config.load(prosody.config_file);
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224 if not ok then
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225 if level == "parser" then
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226 log("error", "There was an error parsing the configuration file: %s", tostring(err));
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227 elseif level == "file" then
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228 log("error", "Couldn't read the config file when trying to reload: %s", tostring(err));
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229 end
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230 end
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231 return ok, (err and tostring(level)..": "..tostring(err)) or nil;
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232 end
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233
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234 -- Function to reopen logfiles
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235 function prosody.reopen_logfiles()
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236 log("info", "Re-opening log files");
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237 prosody.events.fire_event("reopen-log-files");
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238 end
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239
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240 -- Function to initiate prosody shutdown
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241 function prosody.shutdown(reason, code)
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242 log("info", "Shutting down: %s", reason or "unknown reason");
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243 prosody.shutdown_reason = reason;
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244 prosody.shutdown_code = code;
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245 prosody.events.fire_event("server-stopping", {
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246 reason = reason;
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247 code = code;
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248 });
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249 server.setquitting(true);
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250 end
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251 end
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252
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253 function startup.load_secondary_libraries()
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254 --- Load and initialise core modules
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255 require "util.import"
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256 require "util.xmppstream"
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257 require "core.stanza_router"
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258 require "core.statsmanager"
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259 require "core.hostmanager"
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260 require "core.portmanager"
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261 require "core.modulemanager"
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262 require "core.usermanager"
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263 require "core.rostermanager"
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264 require "core.sessionmanager"
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265 package.loaded['core.componentmanager'] = setmetatable({},{__index=function()
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266 log("warn", "componentmanager is deprecated: %s", debug.traceback():match("\n[^\n]*\n[ \t]*([^\n]*)"));
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267 return function() end
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268 end});
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269
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270 require "util.array"
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271 require "util.datetime"
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272 require "util.iterators"
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273 require "util.timer"
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274 require "util.helpers"
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275
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276 pcall(require, "util.signal") -- Not on Windows
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277
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278 -- Commented to protect us from
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279 -- the second kind of people
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280 --[[
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281 pcall(require, "remdebug.engine");
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282 if remdebug then remdebug.engine.start() end
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283 ]]
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284
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285 require "util.stanza"
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286 require "util.jid"
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287 end
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288
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289 function startup.init_http_client()
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290 local http = require "net.http"
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291 local config_ssl = config.get("*", "ssl") or {}
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292 local https_client = config.get("*", "client_https_ssl")
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293 http.default.options.sslctx = require "core.certmanager".create_context("client_https port 0", "client",
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294 { capath = config_ssl.capath, cafile = config_ssl.cafile, verify = "peer", }, https_client);
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295 end
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296
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297 function startup.init_data_store()
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298 require "core.storagemanager";
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299 end
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300
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301 function startup.prepare_to_start()
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302 log("info", "Prosody is using the %s backend for connection handling", server.get_backend());
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303 -- Signal to modules that we are ready to start
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304 prosody.events.fire_event("server-starting");
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305 prosody.start_time = os.time();
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306 end
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307
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308 function startup.init_global_protection()
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309 -- Catch global accesses
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310 -- luacheck: ignore 212/t
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311 local locked_globals_mt = {
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312 __index = function (t, k) log("warn", "%s", debug.traceback("Attempt to read a non-existent global '"..tostring(k).."'", 2)); end;
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313 __newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end;
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314 };
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315
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316 function prosody.unlock_globals()
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317 setmetatable(_G, nil);
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318 end
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319
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320 function prosody.lock_globals()
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321 setmetatable(_G, locked_globals_mt);
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322 end
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323
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324 -- And lock now...
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325 prosody.lock_globals();
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326 end
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327
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328 function startup.read_version()
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329 -- Try to determine version
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330 local version_file = io.open((CFG_SOURCEDIR or ".").."/prosody.version");
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331 prosody.version = "unknown";
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332 if version_file then
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333 prosody.version = version_file:read("*a"):gsub("%s*$", "");
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334 version_file:close();
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335 if #prosody.version == 12 and prosody.version:match("^[a-f0-9]+$") then
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336 prosody.version = "hg:"..prosody.version;
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337 end
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338 else
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339 local hg = require"util.mercurial";
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340 local hgid = hg.check_id(CFG_SOURCEDIR or ".");
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341 if hgid then prosody.version = "hg:" .. hgid; end
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342 end
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343 end
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344
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
345 function startup.log_greeting()
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
diff changeset
346 log("info", "Hello and welcome to Prosody version %s", prosody.version);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
347 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
348
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
349 function startup.notify_started()
8637
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diff changeset
350 prosody.events.fire_event("server-started");
8635
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parents:
diff changeset
351 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
352
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
353 -- Override logging config (used by prosodyctl)
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
354 function startup.force_console_logging()
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
355 local original_logging_config = config.get("*", "log");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
356 config.set("*", "log", { { levels = { min="info" }, to = "console" } });
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
357 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
358
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
359 function startup.switch_user()
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
360 -- Switch away from root and into the prosody user --
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
361 -- NOTE: This function is only used by prosodyctl.
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
362 -- The prosody process is built with the assumption that
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
363 -- it is already started as the appropriate user.
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
364 local switched_user, current_uid;
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
365
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
366 local want_pposix_version = "0.4.0";
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
367 local have_pposix, pposix = pcall(require, "util.pposix");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
368
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
369 if have_pposix and pposix then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
370 if pposix._VERSION ~= want_pposix_version then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
371 print(string.format("Unknown version (%s) of binary pposix module, expected %s",
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
372 tostring(pposix._VERSION), want_pposix_version));
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
373 os.exit(1);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
374 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
375 current_uid = pposix.getuid();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
376 local arg_root = arg[1] == "--root";
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
377 if arg_root then table.remove(arg, 1); end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
378 if current_uid == 0 and config.get("*", "run_as_root") ~= true and not arg_root then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
379 -- We haz root!
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
380 local desired_user = config.get("*", "prosody_user") or "prosody";
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
381 local desired_group = config.get("*", "prosody_group") or desired_user;
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
382 local ok, err = pposix.setgid(desired_group);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
383 if ok then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
384 ok, err = pposix.initgroups(desired_user);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
385 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
386 if ok then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
387 ok, err = pposix.setuid(desired_user);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
388 if ok then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
389 -- Yay!
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
390 switched_user = true;
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
391 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
392 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
393 if not switched_user then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
394 -- Boo!
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
395 print("Warning: Couldn't switch to Prosody user/group '"..tostring(desired_user).."'/'"..tostring(desired_group).."': "..tostring(err));
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
396 else
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
397 -- Make sure the Prosody user can read the config
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
398 local conf, err, errno = io.open(ENV_CONFIG);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
399 if conf then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
400 conf:close();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
401 else
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
402 print("The config file is not readable by the '"..desired_user.."' user.");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
403 print("Prosody will not be able to read it.");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
404 print("Error was "..err);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
405 os.exit(1);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
406 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
407 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
408 end
8637
c8368c7c81a1 util.startup: Trim trailing whitespace [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8636
diff changeset
409
8635
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
410 -- Set our umask to protect data files
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
411 pposix.umask(config.get("*", "umask") or "027");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
412 pposix.setenv("HOME", data_path);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
413 pposix.setenv("PROSODY_CONFIG", ENV_CONFIG);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
414 else
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
415 print("Error: Unable to load pposix module. Check that Prosody is installed correctly.")
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
416 print("For more help send the below error to us through https://prosody.im/discuss");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
417 print(tostring(pposix))
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
418 os.exit(1);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
419 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
420 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
421
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
422 function startup.check_unwriteable()
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
423 local function test_writeable(filename)
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
424 local f, err = io.open(filename, "a");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
425 if not f then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
426 return false, err;
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
427 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
428 f:close();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
429 return true;
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
430 end
8637
c8368c7c81a1 util.startup: Trim trailing whitespace [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8636
diff changeset
431
8635
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
432 local unwriteable_files = {};
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
433 if type(original_logging_config) == "string" and original_logging_config:sub(1,1) ~= "*" then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
434 local ok, err = test_writeable(original_logging_config);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
435 if not ok then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
436 table.insert(unwriteable_files, err);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
437 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
438 elseif type(original_logging_config) == "table" then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
439 for _, rule in ipairs(original_logging_config) do
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
440 if rule.filename then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
441 local ok, err = test_writeable(rule.filename);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
442 if not ok then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
443 table.insert(unwriteable_files, err);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
444 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
445 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
446 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
447 end
8637
c8368c7c81a1 util.startup: Trim trailing whitespace [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8636
diff changeset
448
8635
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
449 if #unwriteable_files > 0 then
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
450 print("One of more of the Prosody log files are not");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
451 print("writeable, please correct the errors and try");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
452 print("starting prosodyctl again.");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
453 print("");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
454 for _, err in ipairs(unwriteable_files) do
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
455 print(err);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
456 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
457 print("");
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
458 os.exit(1);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
459 end
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Matthew Wild <mwild1@gmail.com>
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460 end
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Matthew Wild <mwild1@gmail.com>
parents:
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461
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462 function startup.make_dummy_hosts()
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parents:
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463 -- When running under prosodyctl, we don't want to
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464 -- fully initialize the server, so we populate prosody.hosts
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parents:
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465 -- with just enough things for most code to work correctly
8638
f8f45bbbd8ba util.startup: Ignore various globals being read and written as part of startup [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8637
diff changeset
466 -- luacheck: ignore 122/hosts
8635
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467 prosody.core_post_stanza = function () end; -- TODO: mod_router!
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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468 local function make_host(hostname)
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469 return {
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470 type = "local",
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471 events = prosody.events,
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472 modules = {},
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473 sessions = {},
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474 users = require "core.usermanager".new_null_provider(hostname)
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475 };
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476 end
8637
c8368c7c81a1 util.startup: Trim trailing whitespace [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8636
diff changeset
477
8639
070a77c15f63 util.startup: Remove unused loop variable [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8638
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478 for hostname in pairs(config.getconfig()) do
8635
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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479 hosts[hostname] = make_host(hostname);
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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480 end
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481 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
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482
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
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483 -- prosodyctl only
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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diff changeset
484 function startup.prosodyctl()
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parents:
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485 startup.read_config();
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486 startup.chdir();
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parents:
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487 startup.check_dependencies();
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488 startup.force_console_logging();
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489 startup.init_global_state();
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490 startup.init_logging();
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parents:
diff changeset
491 startup.log_dependency_warnings();
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492 startup.check_unwriteable();
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493 startup.load_libraries();
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494 startup.init_global_protection();
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diff changeset
495 startup.init_http_client();
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parents:
diff changeset
496 startup.make_dummy_hosts();
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parents:
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497 end
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Matthew Wild <mwild1@gmail.com>
parents:
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498
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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diff changeset
499 function startup.prosody()
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500 -- These actions are in a strict order, as many depend on
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
diff changeset
501 -- previous steps to have already been performed
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
diff changeset
502 startup.read_config();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
diff changeset
503 startup.sanity_check();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
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504 startup.sandbox_require();
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505 startup.set_function_metatable();
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506 startup.check_dependencies();
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507 startup.load_libraries();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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diff changeset
508 startup.init_global_state();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
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509 startup.init_logging();
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parents:
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510 startup.chdir();
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511 startup.add_global_prosody_functions();
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512 startup.read_version();
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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diff changeset
513 startup.log_greeting();
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parents:
diff changeset
514 startup.log_dependency_warnings();
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515 startup.load_secondary_libraries();
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516 startup.init_http_client();
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517 startup.init_data_store();
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518 startup.init_global_protection();
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parents:
diff changeset
519 startup.prepare_to_start();
8636
8691083420e4 util.startup: Oops, uncomment accidentally-commented code
Matthew Wild <mwild1@gmail.com>
parents: 8635
diff changeset
520 startup.notify_started();
8635
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
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parents:
diff changeset
521 end
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
522
47e3b8b6f17a prosody, prosodyctl, util.startup: Finally factor out startup-related and common code into a separate module
Matthew Wild <mwild1@gmail.com>
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523 return startup;