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-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.
module("luci.controller.admin.status", package.seeall)
function index()
entry({"admin", "status", "overview"}, template("admin_status/index"), _("Overview"), 1)
entry({"admin", "status", "iptables"}, template("admin_status/iptables"), _("Firewall"), 2).leaf = true
entry({"admin", "status", "iptables_dump"}, call("dump_iptables")).leaf = true
entry({"admin", "status", "iptables_action"}, post("action_iptables")).leaf = true
entry({"admin", "status", "routes"}, template("admin_status/routes"), _("Routes"), 3)
entry({"admin", "status", "syslog"}, call("action_syslog"), _("System Log"), 4)
entry({"admin", "status", "dmesg"}, call("action_dmesg"), _("Kernel Log"), 5)
entry({"admin", "status", "processes"}, form("admin_status/processes"), _("Processes"), 6)
entry({"admin", "status", "realtime"}, alias("admin", "status", "realtime", "load"), _("Realtime Graphs"), 7)
entry({"admin", "status", "realtime", "load"}, template("admin_status/load"), _("Load"), 1).leaf = true
entry({"admin", "status", "realtime", "load_status"}, call("action_load")).leaf = true
entry({"admin", "status", "realtime", "bandwidth"}, template("admin_status/bandwidth"), _("Traffic"), 2).leaf = true
entry({"admin", "status", "realtime", "bandwidth_status"}, call("action_bandwidth")).leaf = true
if nixio.fs.access("/etc/config/wireless") then
entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
end
entry({"admin", "status", "realtime", "connections"}, template("admin_status/connections"), _("Connections"), 4).leaf = true
entry({"admin", "status", "realtime", "connections_status"}, call("action_connections")).leaf = true
entry({"admin", "status", "nameinfo"}, call("action_nameinfo")).leaf = true
end
function action_syslog()
local syslog = luci.sys.syslog()
luci.template.render("admin_status/syslog", {syslog=syslog})
end
function action_dmesg()
local dmesg = luci.sys.dmesg()
luci.template.render("admin_status/dmesg", {dmesg=dmesg})
end
function dump_iptables(family, table)
local prefix = (family == "6") and "ip6" or "ip"
local ok, lines = pcall(io.lines, "/proc/net/%s_tables_names" % prefix)
if ok and lines then
local s
for s in lines do
if s == table then
local ipt = io.popen(
"/usr/sbin/%stables -t %s --line-numbers -nxvL"
%{ prefix, table })
if ipt then
luci.http.prepare_content("text/plain")
while true do
s = ipt:read(1024)
if not s then break end
luci.http.write(s)
end
ipt:close()
return
end
end
end
end
luci.http.status(404, "No such table")
luci.http.prepare_content("text/plain")
end
function action_iptables()
if luci.http.formvalue("zero") then
if luci.http.formvalue("family") == "6" then
luci.util.exec("/usr/sbin/ip6tables -Z")
else
luci.util.exec("/usr/sbin/iptables -Z")
end
elseif luci.http.formvalue("restart") then
luci.util.exec("/etc/init.d/firewall restart")
end
luci.http.redirect(luci.dispatcher.build_url("admin/status/iptables"))
end
function action_bandwidth(iface)
luci.http.prepare_content("application/json")
local bwc = io.popen("luci-bwc -i %s 2>/dev/null"
% luci.util.shellquote(iface))
if bwc then
luci.http.write("[")
while true do
local ln = bwc:read("*l")
if not ln then break end
luci.http.write(ln)
end
luci.http.write("]")
bwc:close()
end
end
function action_wireless(iface)
luci.http.prepare_content("application/json")
local bwc = io.popen("luci-bwc -r %s 2>/dev/null"
% luci.util.shellquote(iface))
if bwc then
luci.http.write("[")
while true do
local ln = bwc:read("*l")
if not ln then break end
luci.http.write(ln)
end
luci.http.write("]")
bwc:close()
end
end
function action_load()
luci.http.prepare_content("application/json")
local bwc = io.popen("luci-bwc -l 2>/dev/null")
if bwc then
luci.http.write("[")
while true do
local ln = bwc:read("*l")
if not ln then break end
luci.http.write(ln)
end
luci.http.write("]")
bwc:close()
end
end
function action_connections()
local sys = require "luci.sys"
luci.http.prepare_content("application/json")
luci.http.write('{ "connections": ')
luci.http.write_json(sys.net.conntrack())
local bwc = io.popen("luci-bwc -c 2>/dev/null")
if bwc then
luci.http.write(', "statistics": [')
while true do
local ln = bwc:read("*l")
if not ln then break end
luci.http.write(ln)
end
luci.http.write("]")
bwc:close()
end
luci.http.write(" }")
end
function action_nameinfo(...)
local util = require "luci.util"
luci.http.prepare_content("application/json")
luci.http.write_json(util.ubus("network.rrdns", "lookup", {
addrs = { ... },
timeout = 5000,
limit = 1000
}) or { })
end
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