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mod_inotify_reload/mod_inotify_reload.lua @ 3568:6b3181fe5617
mod_auth_token: Timezone fix for TOTP checking
luatz.time() returns milliseconds since epoch which is in UTC time, so we don't
need to convert to UTC with gmtime.
By calling gmtime, TOTP validation was failing when this module wasn't running
on machine set to UTC time.
author | JC Brand <jc@opkode.com> |
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date | Thu, 02 May 2019 11:07:27 +0200 |
parent | 744:ab988e98a9f9 |
child | 5395:82207f936f1f |
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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 = {}; -- Fake socket object around inotify local inh_conn = { getfd = function () return inh:fileno(); end; dirty = function (self) return false; end; settimeout = function () end; send = function (_, d) return #d, 0; end; close = function () end; receive = 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 return ""; end }; require "net.server".wrapclient(inh_conn, "inotify", inh:fileno(), { onincoming = function () end, ondisconnect = function () end }, "*a"); 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);