-- Copyright 2008 Steven Barth -- Copyright 2011-2018 Jo-Philipp Wich -- Licensed to the public under the Apache License 2.0. module("luci.controller.admin.network", package.seeall) function index() local page -- if page.inreq then page = entry({"admin", "network", "switch"}, view("network/switch"), _("Switch"), 20) page.uci_depends = { network = { ["@switch[0]"] = "switch" } } page = entry({"admin", "network", "wireless"}, view("network/wireless"), _('Wireless'), 15) page.uci_depends = { wireless = { ["@wifi-device[0]"] = "wifi-device" } } page.leaf = true page = entry({"admin", "network", "iface_down"}, post("iface_down"), nil) page.leaf = true page = entry({"admin", "network", "network"}, view("network/interfaces"), _("Interfaces"), 10) page.leaf = true page.subindex = true page = node("admin", "network", "dhcp") page.uci_depends = { dhcp = true } page.target = view("network/dhcp") page.title = _("DHCP and DNS") page.order = 30 page = node("admin", "network", "hosts") page.uci_depends = { dhcp = true } page.target = view("network/hosts") page.title = _("Hostnames") page.order = 40 page = node("admin", "network", "routes") page.target = view("network/routes") page.title = _("Static Routes") page.order = 50 page = node("admin", "network", "diagnostics") page.target = template("admin_network/diagnostics") page.title = _("Diagnostics") page.order = 60 page = entry({"admin", "network", "diag_ping"}, post("diag_ping"), nil) page.leaf = true page = entry({"admin", "network", "diag_nslookup"}, post("diag_nslookup"), nil) page.leaf = true page = entry({"admin", "network", "diag_traceroute"}, post("diag_traceroute"), nil) page.leaf = true page = entry({"admin", "network", "diag_ping6"}, post("diag_ping6"), nil) page.leaf = true page = entry({"admin", "network", "diag_traceroute6"}, post("diag_traceroute6"), nil) page.leaf = true -- end end local function addr2dev(addr, src) local ip = require "luci.ip" local route = ip.route(addr, src) if not src and route and route.src then route = ip.route(addr, route.src:string()) end return route and route.dev end function iface_down(iface, force) local netmd = require "luci.model.network".init() local peer = luci.http.getenv("REMOTE_ADDR") local serv = luci.http.getenv("SERVER_ADDR") if force ~= "force" and serv and peer then local dev = addr2dev(peer, serv) if dev then local nets = netmd:get_networks() local outnet = nil local _, net, ai for _, net in ipairs(nets) do if net:contains_interface(dev) then outnet = net break end end if outnet:name() == iface then luci.http.status(409, "Is inbound interface") return end local peeraddr = outnet:get("peeraddr") for _, ai in ipairs(peeraddr and nixio.getaddrinfo(peeraddr) or {}) do local peerdev = addr2dev(ai.address) for _, net in ipairs(peerdev and nets or {}) do if net:contains_interface(peerdev) and net:name() == iface then luci.http.status(409, "Is inbound interface") return end end end end end if netmd:get_network(iface) then luci.sys.call("env -i /sbin/ifdown %s >/dev/null 2>/dev/null" % luci.util.shellquote(iface)) luci.http.status(200, "Shut down") return end luci.http.status(404, "No such interface") 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