308 lines
7.4 KiB
Lua
308 lines
7.4 KiB
Lua
-- Copyright 2008 Steven Barth <steven@midlink.org>
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-- Copyright 2011-2018 Jo-Philipp Wich <jo@mein.io>
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-- Licensed to the public under the Apache License 2.0.
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module("luci.controller.admin.network", package.seeall)
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function index()
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local uci = require("luci.model.uci").cursor()
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local page
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-- if page.inreq then
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local has_switch = false
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uci:foreach("network", "switch",
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function(s)
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has_switch = true
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return false
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end)
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if has_switch then
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entry({"admin", "network", "switch"}, view("network/switch"), _("Switch"), 20)
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end
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local has_wifi = false
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uci:foreach("wireless", "wifi-device",
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function(s)
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has_wifi = true
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return false
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end)
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if has_wifi then
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page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil)
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page.leaf = true
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page = entry({"admin", "network", "wireless_reconnect"}, post("wifi_reconnect"), nil)
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page.leaf = true
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page = entry({"admin", "network", "wireless"}, view("network/wireless"), _('Wireless'), 15)
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page.leaf = true
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end
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page = entry({"admin", "network", "iface_status"}, call("iface_status"), nil)
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page.leaf = true
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page = entry({"admin", "network", "iface_reconnect"}, post("iface_reconnect"), nil)
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page.leaf = true
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page = entry({"admin", "network", "iface_down"}, post("iface_down"), nil)
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page.leaf = true
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page = entry({"admin", "network", "network"}, view("network/interfaces"), _("Interfaces"), 10)
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page.leaf = true
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page.subindex = true
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if nixio.fs.access("/etc/config/dhcp") then
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page = node("admin", "network", "dhcp")
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page.target = view("network/dhcp")
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page.title = _("DHCP and DNS")
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page.order = 30
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page = node("admin", "network", "hosts")
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page.target = view("network/hosts")
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page.title = _("Hostnames")
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page.order = 40
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end
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page = node("admin", "network", "routes")
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page.target = view("network/routes")
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page.title = _("Static Routes")
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page.order = 50
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page = node("admin", "network", "diagnostics")
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page.target = template("admin_network/diagnostics")
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page.title = _("Diagnostics")
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page.order = 60
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page = entry({"admin", "network", "diag_ping"}, post("diag_ping"), nil)
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page.leaf = true
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page = entry({"admin", "network", "diag_nslookup"}, post("diag_nslookup"), nil)
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page.leaf = true
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page = entry({"admin", "network", "diag_traceroute"}, post("diag_traceroute"), nil)
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page.leaf = true
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page = entry({"admin", "network", "diag_ping6"}, post("diag_ping6"), nil)
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page.leaf = true
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page = entry({"admin", "network", "diag_traceroute6"}, post("diag_traceroute6"), nil)
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page.leaf = true
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-- end
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end
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function iface_status(ifaces)
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local netm = require "luci.model.network".init()
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local rv = { }
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local iface
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for iface in ifaces:gmatch("[%w%.%-_]+") do
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local net = netm:get_network(iface)
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local device = net and net:get_interface()
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if device then
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local data = {
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id = iface,
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desc = net:get_i18n(),
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proto = net:proto(),
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uptime = net:uptime(),
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gwaddr = net:gwaddr(),
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ipaddrs = net:ipaddrs(),
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ip6addrs = net:ip6addrs(),
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dnsaddrs = net:dnsaddrs(),
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ip6prefix = net:ip6prefix(),
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errors = net:errors(),
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name = device:shortname(),
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type = device:type(),
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typename = device:get_type_i18n(),
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ifname = device:name(),
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macaddr = device:mac(),
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is_up = net:is_up() and device:is_up(),
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is_alias = net:is_alias(),
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is_dynamic = net:is_dynamic(),
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is_auto = net:is_auto(),
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rx_bytes = device:rx_bytes(),
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tx_bytes = device:tx_bytes(),
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rx_packets = device:rx_packets(),
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tx_packets = device:tx_packets(),
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subdevices = { }
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}
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for _, device in ipairs(net:get_interfaces() or {}) do
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data.subdevices[#data.subdevices+1] = {
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name = device:shortname(),
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type = device:type(),
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typename = device:get_type_i18n(),
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ifname = device:name(),
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macaddr = device:mac(),
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is_up = device:is_up(),
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rx_bytes = device:rx_bytes(),
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tx_bytes = device:tx_bytes(),
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rx_packets = device:rx_packets(),
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tx_packets = device:tx_packets(),
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}
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end
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rv[#rv+1] = data
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else
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rv[#rv+1] = {
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id = iface,
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name = iface,
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type = "ethernet"
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}
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end
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end
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if #rv > 0 then
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luci.http.prepare_content("application/json")
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luci.http.write_json(rv)
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return
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end
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luci.http.status(404, "No such device")
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end
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function iface_reconnect(iface)
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local netmd = require "luci.model.network".init()
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local net = netmd:get_network(iface)
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if net then
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luci.sys.call("env -i /sbin/ifup %s >/dev/null 2>/dev/null"
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% luci.util.shellquote(iface))
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luci.http.status(200, "Reconnected")
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return
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end
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luci.http.status(404, "No such interface")
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end
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local function addr2dev(addr, src)
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local ip = require "luci.ip"
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local route = ip.route(addr, src)
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if not src and route and route.src then
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route = ip.route(addr, route.src:string())
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end
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return route and route.dev
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end
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function iface_down(iface, force)
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local netmd = require "luci.model.network".init()
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local peer = luci.http.getenv("REMOTE_ADDR")
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local serv = luci.http.getenv("SERVER_ADDR")
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if force ~= "force" and serv and peer then
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local dev = addr2dev(peer, serv)
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if dev then
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local nets = netmd:get_networks()
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local outnet = nil
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local _, net, ai
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for _, net in ipairs(nets) do
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if net:contains_interface(dev) then
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outnet = net
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break
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end
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end
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if outnet:name() == iface then
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luci.http.status(409, "Is inbound interface")
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return
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end
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local peeraddr = outnet:get("peeraddr")
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for _, ai in ipairs(peeraddr and nixio.getaddrinfo(peeraddr) or {}) do
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local peerdev = addr2dev(ai.address)
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for _, net in ipairs(peerdev and nets or {}) do
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if net:contains_interface(peerdev) and net:name() == iface then
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luci.http.status(409, "Is inbound interface")
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return
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end
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end
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end
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end
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end
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if netmd:get_network(iface) then
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luci.sys.call("env -i /sbin/ifdown %s >/dev/null 2>/dev/null"
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% luci.util.shellquote(iface))
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luci.http.status(200, "Shut down")
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return
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end
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luci.http.status(404, "No such interface")
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end
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function wifi_status(devs)
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local s = require "luci.tools.status"
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local rv = { }
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if type(devs) == "string" then
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local dev
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for dev in devs:gmatch("[%w%.%-]+") do
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rv[#rv+1] = s.wifi_network(dev)
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end
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end
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if #rv > 0 then
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luci.http.prepare_content("application/json")
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luci.http.write_json(rv)
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return
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end
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luci.http.status(404, "No such device")
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end
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function wifi_reconnect(radio)
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local rc = luci.sys.call("env -i /sbin/wifi up %s >/dev/null" % luci.util.shellquote(radio))
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if rc == 0 then
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luci.http.status(200, "Reconnected")
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else
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luci.http.status(500, "Error")
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end
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end
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function diag_command(cmd, addr)
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if addr and addr:match("^[a-zA-Z0-9%-%.:_]+$") then
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luci.http.prepare_content("text/plain")
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local util = io.popen(cmd % luci.util.shellquote(addr))
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if util then
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while true do
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local ln = util:read("*l")
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if not ln then break end
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luci.http.write(ln)
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luci.http.write("\n")
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end
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util:close()
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end
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return
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end
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luci.http.status(500, "Bad address")
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end
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function diag_ping(addr)
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diag_command("ping -c 5 -W 1 %s 2>&1", addr)
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end
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function diag_traceroute(addr)
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diag_command("traceroute -q 1 -w 1 -n %s 2>&1", addr)
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end
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function diag_nslookup(addr)
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diag_command("nslookup %s 2>&1", addr)
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end
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function diag_ping6(addr)
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diag_command("ping6 -c 5 %s 2>&1", addr)
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end
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function diag_traceroute6(addr)
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diag_command("traceroute6 -q 1 -w 2 -n %s 2>&1", addr)
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end
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