prosody-modules
fd4a5ba12fa2
mod_reload_modules/mod_reload_modules.lua

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mod_reload_modules/mod_reload_modules.lua @ 2812:fd4a5ba12fa2

mod_migrate: Catch failure to use user listing API and suggest the alternative
author Kim Alvefur <zash@zash.se>
date Wed, 01 Nov 2017 22:12:09 +0100
parent 1644:fc08d841a309
child 3759:57eb248f6dd3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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412f62d05a23 mod_reload_modules: Add support for loading/unloading of modules, as well as simply reloading
Matthew Wild <mwild1@gmail.com>
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1 local array, it, set = require "util.array", require "util.iterators", require "util.set";
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2 local mm = require "core.modulemanager";
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3
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4 function reload_all()
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5 local modules = module:get_option_set("reload_modules", {});
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6 if not modules then
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7 module:log("warn", "No modules listed in the config to reload - set reload_modules to a list");
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8 return;
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9 end
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10 local configured_modules = module:get_option_inherited_set("modules_enabled", {});
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11 local loaded_modules = set.new(array.collect(it.keys(prosody.hosts[module.host].modules)));
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12 local need_to_load = set.intersection(configured_modules - loaded_modules, modules);
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13 local need_to_unload = set.intersection(loaded_modules - configured_modules, modules);
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15 for module_name in need_to_load do
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16 module:log("debug", "Loading %s", module_name);
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17 mm.load(module.host, module_name);
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18 end
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20 for module_name in need_to_unload do
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21 module:log("debug", "Unloading %s", module_name);
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22 mm.unload(module.host, module_name);
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23 end
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25 modules:exclude(need_to_load+need_to_unload)
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27 for module_name in set.intersection(modules,configured_modules) do
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28 module:log("debug", "Reloading %s", module_name);
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fc08d841a309 mod_reload_modules: Fix a bug introduced in commit 412f62d05a23, which caused mod_reload_modules to... not reload modules
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29 mm.reload(module.host, module_name);
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30 end
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31 end
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34 if module.hook_global then
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35 module:hook_global("config-reloaded", reload_all);
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36 else -- COMPAT w/pre-0.9
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37 function module.load()
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38 prosody.events.add_handler("config-reloaded", reload_all);
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39 end
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40 function module.unload()
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41 prosody.events.remove_handler("config-reloaded", reload_all);
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42 end
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43 end