Mercurial > prosody-modules
view mod_inotify_reload/mod_inotify_reload.lua @ 5818:d3b69859553a
mod_password_policy: Change error type from 'cancel' to 'modify'
This makes more sense, as the problem relates to the data that has been
entered, and therefore the request could be retried with different data.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Mon, 08 Jan 2024 17:28:39 +0000 |
parents | 82207f936f1f |
children |
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-- mod_inotify_reload -- Reloads modules when their files change -- Depends on linotify: https://github.com/hoelzro/linotify module:set_global(); local inotify = require "inotify"; local modulemanager = require "core.modulemanager"; local inh = inotify.init(); local watches = {}; local watch_ids = {}; require"net.server".watchfd(inh:fileno(), function() local events = inh:read(); for _, event in ipairs(events) do local mod = watches[watch_ids[event.wd]]; if mod then local host, name = mod.host, mod.name; module:log("debug", "Reloading changed module mod_%s on %s", name, host); modulemanager.reload(host, name); else module:log("warn", "no watch for %d", event.wd); end end end); function watch_module(name, host, path) local id, err = inh:addwatch(path, inotify.IN_CLOSE_WRITE); if not id then return nil, err; end local k = host.."\0"..name; watches[k] = { id = id, path = path, name = name, host = host }; watch_ids[id] = k; module:log("debug", "Watching %s:%s with id %d", name, host, id); return true; end function unwatch_module(name, host) local k = host.."\0"..name; if not watches[k] then module:log("warn", "Not watching %s:%s", name, host); return nil, "not-watching"; end local id = watches[k].id; local ok, err = inh:rmwatch(id); module:log("info", "Removed watch %d", id); watches[k] = nil; watch_ids[id] = nil; return ok, err; end function module_loaded(event) local host, name = event.host, event.module; local path = modulemanager.get_module(host, name).module.path; if not path then module:log("warn", "Couldn't watch mod_%s, no path", name); return; end if watch_module(name, host, path) then module:log("debug", "Watching mod_%s", name); end end function module_unloaded(event) unwatch_module(event.module, event.host); end function module.add_host(module) module:hook("module-loaded", module_loaded); module:hook("module-unloaded", module_unloaded); end module:hook("module-loaded", module_loaded); module:hook("module-unloaded", module_unloaded);