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annotate mod_reload_modules/mod_reload_modules.lua @ 832:9087431d35f6

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mod_carbons: Add comments and rename some variables to make it clearer
author Kim Alvefur <zash@zash.se>
date Tue, 18 Sep 2012 18:58:13 +0200
parents aad0b2df9e6b
children 412f62d05a23
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524f22ef2c2b mod_reload_modules: Module to, erm, reload modules, on SIGHUP/config reload
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1 local mm = require "core.modulemanager";
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2
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3 local function reload_module(name)
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4 local ok, err = mm.reload(module.host, name);
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5 if ok then
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6 module:log("debug", "Reloaded %s", name);
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7 else
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8 module:log("error", "Failed to reload %s: %s", name, err);
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9 end
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10 end
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12 function reload_all()
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13 local modules = module:get_option_array("reload_modules");
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14 if not modules then
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15 module:log("warn", "No modules listed in the config to reload - set reload_modules to a list");
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16 return;
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17 end
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18 for _, module in ipairs(modules) do
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19 reload_module(module);
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20 end
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21 end
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23
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24 if module.hook_global then
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25 module:hook_global("config-reloaded", reload_all);
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26 else -- COMPAT w/pre-0.9
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27 function module.load()
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28 prosody.events.add_handler("config-reloaded", reload_all);
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29 end
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30 function module.unload()
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31 prosody.events.remove_handler("config-reloaded", reload_all);
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32 end
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33 end