Mercurial > prosody-modules
view mod_log_slow_events/mod_log_slow_events.lua @ 4274:44e18454e1e0
mod_admin_notify: Fix traceback when no admins listed in config
author | Matthew Wild <mwild1@gmail.com> |
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date | Wed, 25 Nov 2020 06:44:51 +0000 |
parents | 3ba8fd1a297e |
children |
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module:set_global(); local time = require "socket".gettime; local base64_decode = require "util.encodings".base64.decode; local max_seconds = module:get_option_number("log_slow_events_threshold", 0.5); local measure_slow_event = module:measure("slow_events", "rate"); function event_wrapper(handlers, event_name, event_data) local start = time(); local ret = handlers(event_name, event_data); local duration = time()-start; if duration > max_seconds then local data = {}; if event_data then local function log_data(name, value) if value then table.insert(data, ("%s=%q"):format(name, value)); return true; end end local sess = event_data.origin or event_data.session; if sess then log_data("ip", sess.ip); if not log_data("full_jid", sess.full_jid) then log_data("username", sess.username); end log_data("type", sess.type); log_data("host", sess.host); end local stanza = event_data.stanza; if stanza then log_data("stanza", tostring(stanza)); else local request = event_data.request; if request then log_data("http_method", request.method); log_data("http_path", request.path); local auth = request.headers.authorization; if auth then local creds = auth:match("^Basic +(.+)$"); if creds then local user = string.match(base64_decode(creds) or "", "^([^:]+):"); log_data("http_user", user); end end end end end measure_slow_event(); module:log("warn", "Slow event '%s' took %0.2fs: %s", event_name, duration, next(data) and table.concat(data, ", ") or "no recognised data"); end return ret; end local http_events = require "net.http.server"._events; module:wrap_object_event(http_events, false, event_wrapper); module:wrap_event(false, event_wrapper); function module.add_host(module) module:wrap_event(false, event_wrapper); end