From 36fbcd47721f51abfd59ec3a58286c3c6aedd7e0 Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Thu, 17 Mar 2022 10:24:38 +0000 Subject: mod_admin_shell: Add watch:log() command to tail logs in realtime --- plugins/mod_admin_shell.lua | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'plugins') diff --git a/plugins/mod_admin_shell.lua b/plugins/mod_admin_shell.lua index 28536c53..9af77676 100644 --- a/plugins/mod_admin_shell.lua +++ b/plugins/mod_admin_shell.lua @@ -36,6 +36,7 @@ local serialization = require "util.serialization"; local serialize_config = serialization.new ({ fatal = false, unquoted = true}); local time = require "util.time"; local promise = require "util.promise"; +local logger = require "util.logger"; local t_insert = table.insert; local t_concat = table.concat; @@ -1589,6 +1590,26 @@ function def_env.http:list(hosts) return true; end +def_env.watch = {}; + +function def_env.watch:log() + local writing = false; + local sink = logger.add_simple_sink(function (source, level, message) + if writing then return; end + writing = true; + self.session.print(source, level, message); + writing = false; + end); + + while self.session.is_connected() do + async.sleep(3); + end + if not logger.remove_sink(sink) then + module:log("warn", "Unable to remove watch:log() sink"); + end +end + + def_env.debug = {}; function def_env.debug:logevents(host) -- cgit v1.2.3