Mercurial > prosody-modules
view mod_inotify_reload/mod_inotify_reload.lua @ 5468:14b5446e22e1
mod_http_oauth2: Fix returning errors from response handlers
This would either redirect the user back to the client along with the
error code, or show the error HTML template.
Previously this would just show some JSON to the user.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 18 May 2023 12:57:23 +0200 |
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);