afd14fb9c7
This adds the hostname info in the index page of luci. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
99 lines
2.5 KiB
Lua
99 lines
2.5 KiB
Lua
-- Copyright 2008 Steven Barth <steven@midlink.org>
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-- Copyright 2008 Jo-Philipp Wich <jow@openwrt.org>
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-- Licensed to the public under the Apache License 2.0.
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module("luci.controller.upnp", package.seeall)
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function index()
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if not nixio.fs.access("/etc/config/upnpd") then
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return
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end
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local page
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page = entry({"admin", "services", "upnp"}, cbi("upnp/upnp"), _("UPnP"))
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page.dependent = true
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entry({"admin", "services", "upnp", "status"}, call("act_status")).leaf = true
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entry({"admin", "services", "upnp", "delete"}, post("act_delete")).leaf = true
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end
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function act_status()
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local uci = luci.model.uci.cursor()
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local lease_file = uci:get("upnpd", "config", "upnp_lease_file")
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local ipv4_hints = luci.sys.net.ipv4_hints()
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local ipt = io.popen("iptables --line-numbers -t nat -xnvL MINIUPNPD 2>/dev/null")
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if ipt then
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local upnpf = lease_file and io.open(lease_file, "r")
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local fwd = { }
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while true do
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local ln = ipt:read("*l")
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if not ln then
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break
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elseif ln:match("^%d+") then
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local num, proto, extport, intaddr, intport =
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ln:match("^(%d+).-([a-z]+).-dpt:(%d+) to:(%S-):(%d+)")
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local descr = ""
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if num and proto and extport and intaddr and intport then
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num = tonumber(num)
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extport = tonumber(extport)
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intport = tonumber(intport)
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if upnpf then
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local uln = upnpf:read("*l")
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if uln then descr = uln:match(string.format("^%s:%d:%s:%d:%%d*:(.*)$", proto:upper(), extport, intaddr, intport)) end
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if not descr then descr = "" end
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end
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local host_hint, _, e
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for _,e in pairs(ipv4_hints) do
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if e[1] == intaddr then
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host_hint = e[2]
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break
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end
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end
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fwd[#fwd+1] = {
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num = num,
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proto = proto:upper(),
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extport = extport,
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intaddr = intaddr,
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host_hint = host_hint,
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intport = intport,
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descr = descr
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}
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end
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end
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end
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if upnpf then upnpf:close() end
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ipt:close()
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luci.http.prepare_content("application/json")
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luci.http.write_json(fwd)
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end
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end
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function act_delete(num)
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local idx = tonumber(num)
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local uci = luci.model.uci.cursor()
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if idx and idx > 0 then
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luci.sys.call("iptables -t filter -D MINIUPNPD %d 2>/dev/null" % idx)
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luci.sys.call("iptables -t nat -D MINIUPNPD %d 2>/dev/null" % idx)
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local lease_file = uci:get("upnpd", "config", "upnp_lease_file")
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if lease_file and nixio.fs.access(lease_file) then
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luci.sys.call("sed -i -e '%dd' %s" %{ idx, luci.util.shellquote(lease_file) })
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end
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luci.http.status(200, "OK")
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return
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end
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luci.http.status(400, "Bad request")
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end
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