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annotate mod_reload_modules/mod_reload_modules.lua @ 3492:f59334da6df9

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mod_conversejs: Show fallback text if converse.js fails to load (thanks MattJ) This can happen if javascript is enabled but 3rd party resources are blocked, or some other error happened.
author Kim Alvefur <zash@zash.se>
date Tue, 19 Mar 2019 19:43:13 +0100
parents fc08d841a309
children 57eb248f6dd3
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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
Matthew Wild <mwild1@gmail.com>
parents: 1178
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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