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-- Copyright 2008 Steven Barth <steven@midlink.org>
-- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
-- Copyright 2013 Manuel Munz <freifunk@somakoma.de>
-- Licensed to the public under the Apache License 2.0.
module("luci.controller.freifunk.diag", package.seeall)
function index()
local uci = require("luci.model.uci").cursor()
local page
page = node("freifunk", "status", "diagnostics")
page.target = template("freifunk/diagnostics")
page.title = _("Diagnostics")
page.order = 60
page = entry({"freifunk", "status", "diag_ping"}, call("diag_ping"), nil)
page.leaf = true
page = entry({"freifunk", "status", "diag_nslookup"}, call("diag_nslookup"), nil)
page.leaf = true
page = entry({"freifunk", "status", "diag_traceroute"}, call("diag_traceroute"), nil)
page.leaf = true
page = entry({"freifunk", "status", "diag_ping6"}, call("diag_ping6"), nil)
page.leaf = true
page = entry({"freifunk", "status", "diag_traceroute6"}, call("diag_traceroute6"), nil)
page.leaf = true
end
function diag_command(cmd, addr)
if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
luci.http.prepare_content("text/plain")
local util = io.popen(cmd % luci.util.shellquote(addr))
if util then
while true do
local ln = util:read("*l")
if not ln then break end
luci.http.write(ln)
luci.http.write("\n")
end
util:close()
end
return
end
luci.http.status(500, "Bad address")
end
function diag_ping(addr)
diag_command("ping -c 5 -W 1 %s 2>&1", addr)
end
function diag_traceroute(addr)
diag_command("traceroute -q 1 -w 1 -n %s 2>&1", addr)
end
function diag_nslookup(addr)
diag_command("nslookup %s 2>&1", addr)
end
function diag_ping6(addr)
diag_command("ping6 -c 5 %s 2>&1", addr)
end
function diag_traceroute6(addr)
diag_command("traceroute6 -q 1 -w 2 -n %s 2>&1", addr)
end
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