prosody
6210dfaec84f
core/moduleapi.lua

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core/moduleapi.lua @ 7646:6210dfaec84f

moduleapi: 'duration' became 'times'
author Matthew Wild <mwild1@gmail.com>
date Wed, 31 Aug 2016 16:10:16 +0100
parent 7342:79a5db780e8b
child 7647:e9d7a409e236
child 7947:24170d74b00b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2012 Matthew Wild
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3 -- Copyright (C) 2008-2012 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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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 local config = require "core.configmanager";
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10 local array = require "util.array";
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11 local set = require "util.set";
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12 local it = require "util.iterators";
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13 local logger = require "util.logger";
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14 local pluginloader = require "util.pluginloader";
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15 local timer = require "util.timer";
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16 local resolve_relative_path = require"util.paths".resolve_relative_path;
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17 local measure = require "core.statsmanager".measure;
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18 local st = require "util.stanza";
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19
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20 local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
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21 local error, setmetatable, type = error, setmetatable, type;
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22 local ipairs, pairs, select = ipairs, pairs, select;
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23 local unpack = table.unpack or unpack; --luacheck: ignore 113
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24 local tonumber, tostring = tonumber, tostring;
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25 local require = require;
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26
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27 local prosody = prosody;
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28 local hosts = prosody.hosts;
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29
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30 -- FIXME: This assert() is to try and catch an obscure bug (2013-04-05)
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31 local core_post_stanza = assert(prosody.core_post_stanza,
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32 "prosody.core_post_stanza is nil, please report this as a bug");
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33
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34 -- Registry of shared module data
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35 local shared_data = setmetatable({}, { __mode = "v" });
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36
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37 local NULL = {};
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38
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39 local api = {};
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40
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41 -- Returns the name of the current module
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42 function api:get_name()
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43 return self.name;
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44 end
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46 -- Returns the host that the current module is serving
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47 function api:get_host()
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48 return self.host;
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49 end
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50
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51 function api:get_host_type()
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52 return (self.host == "*" and "global") or hosts[self.host].type or "local";
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53 end
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54
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55 function api:set_global()
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56 self.host = "*";
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57 -- Update the logger
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58 local _log = logger.init("mod_"..self.name);
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59 self.log = function (self, ...) return _log(...); end; --luacheck: ignore self
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60 self._log = _log;
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61 self.global = true;
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62 end
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63
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64 function api:add_feature(xmlns)
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65 self:add_item("feature", xmlns);
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66 end
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67 function api:add_identity(category, identity_type, name)
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68 self:add_item("identity", {category = category, type = identity_type, name = name});
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69 end
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70 function api:add_extension(data)
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71 self:add_item("extension", data);
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72 end
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73 function api:has_feature(xmlns)
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74 for _, feature in ipairs(self:get_host_items("feature")) do
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75 if feature == xmlns then return true; end
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76 end
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77 return false;
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78 end
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79 function api:has_identity(category, identity_type, name)
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80 for _, id in ipairs(self:get_host_items("identity")) do
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81 if id.category == category and id.type == identity_type and id.name == name then
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82 return true;
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83 end
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84 end
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85 return false;
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86 end
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87
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88 function api:fire_event(...)
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89 return (hosts[self.host] or prosody).events.fire_event(...);
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90 end
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91
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92 function api:hook_object_event(object, event, handler, priority)
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93 self.event_handlers:set(object, event, handler, true);
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94 return object.add_handler(event, handler, priority);
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95 end
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96
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97 function api:unhook_object_event(object, event, handler)
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98 self.event_handlers:set(object, event, handler, nil);
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99 return object.remove_handler(event, handler);
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100 end
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101
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102 function api:hook(event, handler, priority)
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103 return self:hook_object_event((hosts[self.host] or prosody).events, event, handler, priority);
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104 end
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105
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106 function api:hook_global(event, handler, priority)
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107 return self:hook_object_event(prosody.events, event, handler, priority);
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108 end
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109
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110 function api:hook_tag(xmlns, name, handler, priority)
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111 if not handler and type(name) == "function" then
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112 -- If only 2 options then they specified no xmlns
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113 xmlns, name, handler, priority = nil, xmlns, name, handler;
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114 elseif not (handler and name) then
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115 self:log("warn", "Error: Insufficient parameters to module:hook_stanza()");
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116 return;
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117 end
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118 return self:hook("stanza/"..(xmlns and (xmlns..":") or "")..name, function (data) return handler(data.origin, data.stanza, data); end, priority);
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119 end
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120 api.hook_stanza = api.hook_tag; -- COMPAT w/pre-0.9
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121
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122 function api:unhook(event, handler)
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123 return self:unhook_object_event((hosts[self.host] or prosody).events, event, handler);
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124 end
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125
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126 function api:wrap_object_event(events_object, event, handler)
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127 return self:hook_object_event(assert(events_object.wrappers, "no wrappers"), event, handler);
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128 end
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129
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130 function api:wrap_event(event, handler)
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131 return self:wrap_object_event((hosts[self.host] or prosody).events, event, handler);
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132 end
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133
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134 function api:wrap_global(event, handler)
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135 return self:hook_object_event(prosody.events, event, handler);
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136 end
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137
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138 function api:require(lib)
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139 local f, n = pluginloader.load_code_ext(self.name, lib, "lib.lua", self.environment);
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140 if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message
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141 return f();
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142 end
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143
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144 function api:depends(name)
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145 local modulemanager = require"core.modulemanager";
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146 if not self.dependencies then
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147 self.dependencies = {};
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148 self:hook("module-reloaded", function (event)
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149 if self.dependencies[event.module] and not self.reloading then
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150 self:log("info", "Auto-reloading due to reload of %s:%s", event.host, event.module);
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151 modulemanager.reload(self.host, self.name);
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152 return;
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153 end
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154 end);
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155 self:hook("module-unloaded", function (event)
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156 if self.dependencies[event.module] then
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157 self:log("info", "Auto-unloading due to unload of %s:%s", event.host, event.module);
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158 modulemanager.unload(self.host, self.name);
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159 end
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160 end);
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161 end
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162 local mod = modulemanager.get_module(self.host, name) or modulemanager.get_module("*", name);
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163 if mod and mod.module.host == "*" and self.host ~= "*"
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164 and modulemanager.module_has_method(mod, "add_host") then
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165 mod = nil; -- Target is a shared module, so we still want to load it on our host
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166 end
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167 if not mod then
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168 local err;
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169 mod, err = modulemanager.load(self.host, name);
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170 if not mod then
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171 return error(("Unable to load required module, mod_%s: %s"):format(name, ((err or "unknown error"):gsub("%-", " ")) ));
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172 end
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173 end
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174 self.dependencies[name] = true;
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175 return mod;
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176 end
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177
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178 -- Returns one or more shared tables at the specified virtual paths
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179 -- Intentionally does not allow the table at a path to be _set_, it
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180 -- is auto-created if it does not exist.
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181 function api:shared(...)
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182 if not self.shared_data then self.shared_data = {}; end
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183 local paths = { n = select("#", ...), ... };
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184 local data_array = {};
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185 local default_path_components = { self.host, self.name };
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186 for i = 1, paths.n do
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187 local path = paths[i];
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188 if path:sub(1,1) ~= "/" then -- Prepend default components
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189 local n_components = select(2, path:gsub("/", "%1"));
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190 path = (n_components<#default_path_components and "/" or "")..t_concat(default_path_components, "/", 1, #default_path_components-n_components).."/"..path;
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191 end
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192 local shared = shared_data[path];
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193 if not shared then
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194 shared = {};
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195 if path:match("%-cache$") then
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196 setmetatable(shared, { __mode = "kv" });
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197 end
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198 shared_data[path] = shared;
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199 end
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200 t_insert(data_array, shared);
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201 self.shared_data[path] = shared;
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202 end
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203 return unpack(data_array);
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204 end
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205
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206 function api:get_option(name, default_value)
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207 local value = config.get(self.host, name);
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208 if value == nil then
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209 value = default_value;
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210 end
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211 return value;
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212 end
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213
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214 function api:get_option_string(name, default_value)
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215 local value = self:get_option(name, default_value);
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216 if type(value) == "table" then
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217 if #value > 1 then
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218 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
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219 end
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220 value = value[1];
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221 end
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222 if value == nil then
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223 return nil;
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224 end
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225 return tostring(value);
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226 end
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227
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228 function api:get_option_number(name, ...)
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229 local value = self:get_option(name, ...);
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230 if type(value) == "table" then
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231 if #value > 1 then
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232 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
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233 end
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234 value = value[1];
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235 end
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236 local ret = tonumber(value);
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237 if value ~= nil and ret == nil then
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238 self:log("error", "Config option '%s' not understood, expecting a number", name);
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239 end
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240 return ret;
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241 end
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242
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243 function api:get_option_boolean(name, ...)
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244 local value = self:get_option(name, ...);
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245 if type(value) == "table" then
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246 if #value > 1 then
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247 self:log("error", "Config option '%s' does not take a list, using just the first item", name);
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248 end
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249 value = value[1];
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250 end
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251 if value == nil then
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252 return nil;
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253 end
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254 local ret = value == true or value == "true" or value == 1 or nil;
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255 if ret == nil then
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256 ret = (value == false or value == "false" or value == 0);
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257 if ret then
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258 ret = false;
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259 else
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260 ret = nil;
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261 end
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262 end
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263 if ret == nil then
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264 self:log("error", "Config option '%s' not understood, expecting true/false", name);
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265 end
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266 return ret;
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267 end
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268
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269 function api:get_option_array(name, ...)
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270 local value = self:get_option(name, ...);
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271
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272 if value == nil then
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273 return nil;
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274 end
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275
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276 if type(value) ~= "table" then
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277 return array{ value }; -- Assume any non-list is a single-item list
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278 end
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279
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280 return array():append(value); -- Clone
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281 end
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282
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283 function api:get_option_set(name, ...)
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284 local value = self:get_option_array(name, ...);
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285
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286 if value == nil then
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287 return nil;
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288 end
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289
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290 return set.new(value);
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291 end
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292
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293 function api:get_option_inherited_set(name, ...)
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294 local value = self:get_option_set(name, ...);
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295 local global_value = self:context("*"):get_option_set(name, ...);
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296 if not value then
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297 return global_value;
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298 elseif not global_value then
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299 return value;
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300 end
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301 value:include(global_value);
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302 return value;
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303 end
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304
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305 function api:get_option_path(name, default, parent)
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306 if parent == nil then
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307 parent = parent or self:get_directory();
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308 elseif prosody.paths[parent] then
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309 parent = prosody.paths[parent];
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310 end
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311 local value = self:get_option_string(name, default);
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312 if value == nil then
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313 return nil;
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314 end
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315 return resolve_relative_path(parent, value);
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316 end
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317
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318
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319 function api:context(host)
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320 return setmetatable({host=host or "*"}, {__index=self,__newindex=self});
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321 end
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322
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323 function api:add_item(key, value)
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324 self.items = self.items or {};
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325 self.items[key] = self.items[key] or {};
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326 t_insert(self.items[key], value);
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327 self:fire_event("item-added/"..key, {source = self, item = value});
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328 end
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329 function api:remove_item(key, value)
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330 local t = self.items and self.items[key] or NULL;
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331 for i = #t,1,-1 do
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332 if t[i] == value then
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333 t_remove(self.items[key], i);
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334 self:fire_event("item-removed/"..key, {source = self, item = value});
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335 return value;
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336 end
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337 end
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338 end
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339
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340 function api:get_host_items(key)
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diff changeset
341 local modulemanager = require"core.modulemanager";
5412
a5fcda77c6b1 moduleapi: have get_host_items wrap on get_items from modulemanager, also add has_{feature/identity} to the API.
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342 local result = modulemanager.get_items(key, self.host) or {};
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343 return result;
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344 end
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345
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346 function api:handle_items(item_type, added_cb, removed_cb, existing)
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347 self:hook("item-added/"..item_type, added_cb);
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348 self:hook("item-removed/"..item_type, removed_cb);
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349 if existing ~= false then
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350 for _, item in ipairs(self:get_host_items(item_type)) do
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351 added_cb({ item = item });
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352 end
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353 end
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354 end
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355
4613
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parents: 4605
diff changeset
356 function api:provides(name, item)
5529
af58eea131b4 moduleapi: module:provides called without an item makes a copy of the environment instead. Fixes warnings about non-existent globals
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diff changeset
357 -- if not item then item = setmetatable({}, { __index = function(t,k) return rawget(self.environment, k); end }); end
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diff changeset
358 if not item then
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diff changeset
359 item = {}
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parents: 5527
diff changeset
360 for k,v in pairs(self.environment) do
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parents: 5527
diff changeset
361 if k ~= "module" then item[k] = v; end
af58eea131b4 moduleapi: module:provides called without an item makes a copy of the environment instead. Fixes warnings about non-existent globals
Kim Alvefur <zash@zash.se>
parents: 5527
diff changeset
362 end
af58eea131b4 moduleapi: module:provides called without an item makes a copy of the environment instead. Fixes warnings about non-existent globals
Kim Alvefur <zash@zash.se>
parents: 5527
diff changeset
363 end
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
364 if not item.name then
4660
96b40b5e8ea8 moduleapi: module:provides(): Fix usage of wrong table
Matthew Wild <mwild1@gmail.com>
parents: 4651
diff changeset
365 local item_name = self.name;
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
366 -- Strip a provider prefix to find the item name
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
367 -- (e.g. "auth_foo" -> "foo" for an auth provider)
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
368 if item_name:find(name.."_", 1, true) == 1 then
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
369 item_name = item_name:sub(#name+2);
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
370 end
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
371 item.name = item_name;
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
372 end
5530
d83482fc4a81 moduleapi: in module:provides(), add the name of the module in item._provided_by
Kim Alvefur <zash@zash.se>
parents: 5529
diff changeset
373 item._provided_by = self.name;
4661
76db5d0a2104 moduleapi: module:provides(): Add "-provider" onto the key name
Matthew Wild <mwild1@gmail.com>
parents: 4660
diff changeset
374 self:add_item(name.."-provider", item);
4613
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
375 end
27fbc9c69eb5 moduleapi: Add module:provides(), a shortcut to add an item with the current module's name
Matthew Wild <mwild1@gmail.com>
parents: 4605
diff changeset
376
7342
79a5db780e8b moduleapi: Allow an origin session to be passed to module:send()
Kim Alvefur <zash@zash.se>
parents: 7163
diff changeset
377 function api:send(stanza, origin)
79a5db780e8b moduleapi: Allow an origin session to be passed to module:send()
Kim Alvefur <zash@zash.se>
parents: 7163
diff changeset
378 return core_post_stanza(origin or hosts[self.host], stanza);
4614
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
379 end
20940729c1b4 moduleapi: Add module:send() as an alias for core_post_stanza() from the current host's origin
Matthew Wild <mwild1@gmail.com>
parents: 4613
diff changeset
380
6651
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
381 function api:broadcast(jids, stanza, iter)
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
382 for jid in (iter or it.values)(jids) do
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
383 local new_stanza = st.clone(stanza);
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
384 new_stanza.attr.to = jid;
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
385 core_post_stanza(hosts[self.host], new_stanza);
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
386 end
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
387 end
deaa3d66dc2c moduleapi: Add module:broadcast() to send a stanza to a list of JIDs
Matthew Wild <mwild1@gmail.com>
parents: 6640
diff changeset
388
4666
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
389 function api:add_timer(delay, callback)
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
390 return timer.add_task(delay, function (t)
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
391 if self.loaded == false then return; end
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
392 return callback(t);
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
393 end);
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
394 end
fb522fbd495e moduleapi: Add module:add_timer(delay, callback) - automatically halts the timer on module unload
Matthew Wild <mwild1@gmail.com>
parents: 4663
diff changeset
395
4790
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
396 local path_sep = package.config:sub(1,1);
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
397 function api:get_directory()
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
398 return self.path and (self.path:gsub("%"..path_sep.."[^"..path_sep.."]*$", "")) or nil;
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
399 end
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
400
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
401 function api:load_resource(path, mode)
6165
6a184b16b717 core.certmanager, core.moduleapi, mod_storage_sql, mod_storage_sql2: Import from util.paths
Kim Alvefur <zash@zash.se>
parents: 5825
diff changeset
402 path = resolve_relative_path(self:get_directory(), path);
4790
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
403 return io.open(path, mode);
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
404 end
8bf710b19f65 moduleapi: Add module:get_directory() to get module file's directory, and module:load_resource() to load a file relative to that directory
Matthew Wild <mwild1@gmail.com>
parents: 4750
diff changeset
405
6655
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
406 function api:open_store(name, store_type)
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
407 return require"core.storagemanager".open(self.host, name or self.name, store_type);
5496
7a0b81b5ca71 moduleapi: Add module:open_store() as a front-end to storagemanager.open()
Matthew Wild <mwild1@gmail.com>
parents: 5434
diff changeset
408 end
7a0b81b5ca71 moduleapi: Add module:open_store() as a front-end to storagemanager.open()
Matthew Wild <mwild1@gmail.com>
parents: 5434
diff changeset
409
6655
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
410 function api:measure(name, stat_type)
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
411 return measure(stat_type, "/"..self.host.."/mod_"..self.name.."/"..name);
6556
74253c7beb9c moduleapi: Module API for statsmanager
Matthew Wild <mwild1@gmail.com>
parents: 6422
diff changeset
412 end
74253c7beb9c moduleapi: Module API for statsmanager
Matthew Wild <mwild1@gmail.com>
parents: 6422
diff changeset
413
6639
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
414 function api:measure_object_event(events_object, event_name, stat_name)
7646
6210dfaec84f moduleapi: 'duration' became 'times'
Matthew Wild <mwild1@gmail.com>
parents: 7342
diff changeset
415 local m = self:measure(stat_name or event_name, "times");
6655
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
416 local function handler(handlers, _event_name, _event_data)
6639
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
417 local finished = m();
6655
a99ed5f5f709 moduleapi: Minor variable renaming to avoid clashes with the 'type' function
Matthew Wild <mwild1@gmail.com>
parents: 6654
diff changeset
418 local ret = handlers(_event_name, _event_data);
6639
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
419 finished();
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
420 return ret;
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
421 end
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
422 return self:hook_object_event(events_object, event_name, handler);
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
423 end
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
424
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
425 function api:measure_event(event_name, stat_name)
6653
8241eac507c3 moduleapi: module:measure_event(), module:measure_global_event(): Fix copy/paste error
Matthew Wild <mwild1@gmail.com>
parents: 6652
diff changeset
426 return self:measure_object_event((hosts[self.host] or prosody).events.wrappers, event_name, stat_name);
6639
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
427 end
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
428
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
429 function api:measure_global_event(event_name, stat_name)
6653
8241eac507c3 moduleapi: module:measure_event(), module:measure_global_event(): Fix copy/paste error
Matthew Wild <mwild1@gmail.com>
parents: 6652
diff changeset
430 return self:measure_object_event(prosody.events.wrappers, event_name, stat_name);
6639
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
431 end
3003d041c159 moduleapi: Experimental API for modules to measure the rate+duration of events
Matthew Wild <mwild1@gmail.com>
parents: 6556
diff changeset
432
6422
6d4d87a89026 core.module{manager,api}: Fix for 010b141e91ed (Thanks v1ct0r)
Kim Alvefur <zash@zash.se>
parents: 6415
diff changeset
433 return api;