373 lines
8.9 KiB
Lua
373 lines
8.9 KiB
Lua
--[[
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LuCI - Lua Configuration Interface
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Copyright 2008 Steven Barth <steven@midlink.org>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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$Id$
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]]--
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module("luci.controller.admin.network", package.seeall)
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function index()
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require("luci.i18n")
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local uci = require("luci.model.uci").cursor()
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local i18n = luci.i18n.translate
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local has_wifi = nixio.fs.stat("/etc/config/wireless")
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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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)
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local page
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page = node("admin", "network")
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page.target = alias("admin", "network", "network")
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page.title = i18n("Network")
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page.order = 50
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page.index = true
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if has_switch then
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page = node("admin", "network", "vlan")
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page.target = cbi("admin_network/vlan")
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page.title = i18n("Switch")
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page.order = 20
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end
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if has_wifi and has_wifi.size > 0 then
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page = entry({"admin", "network", "wireless"}, arcombine(template("admin_network/wifi_overview"), cbi("admin_network/wifi")), i18n("Wifi"), 15)
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page.leaf = true
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page.subindex = true
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page = entry({"admin", "network", "wireless_join"}, call("wifi_join"), nil, 16)
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page.leaf = true
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page = entry({"admin", "network", "wireless_add"}, call("wifi_add"), nil, 16)
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page.leaf = true
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page = entry({"admin", "network", "wireless_delete"}, call("wifi_delete"), nil, 16)
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page.leaf = true
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page = entry({"admin", "network", "wireless_status"}, call("wifi_status"), nil, 16)
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page.leaf = true
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end
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page = entry({"admin", "network", "network"}, arcombine(cbi("admin_network/network"), cbi("admin_network/ifaces")), i18n("Interfaces"), 10)
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page.leaf = true
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page.subindex = true
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page = entry({"admin", "network", "iface_add"}, cbi("admin_network/iface_add"), nil)
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page.leaf = true
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page = entry({"admin", "network", "iface_delete"}, call("iface_delete"), nil)
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page.leaf = true
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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"}, call("iface_reconnect"), nil)
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page.leaf = true
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page = entry({"admin", "network", "iface_shutdown"}, call("iface_shutdown"), nil)
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page.leaf = true
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uci:foreach("network", "interface",
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function (section)
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local ifc = section[".name"]
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if ifc ~= "loopback" then
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entry({"admin", "network", "network", ifc},
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true,
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ifc:upper())
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end
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end
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)
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if nixio.fs.access("/etc/config/dhcp") then
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page = node("admin", "network", "dhcpleases")
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page.target = cbi("admin_network/dhcpleases")
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page.title = i18n("DHCP Leases")
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page.order = 30
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page = entry({"admin", "network", "dhcplease_status"}, call("lease_status"), nil)
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page.leaf = true
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page = node("admin", "network", "hosts")
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page.target = cbi("admin_network/hosts")
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page.title = i18n("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 = cbi("admin_network/routes")
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page.title = i18n("Static Routes")
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page.order = 50
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end
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function wifi_join()
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local function param(x)
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return luci.http.formvalue(x)
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end
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local function ptable(x)
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x = param(x)
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return x and (type(x) ~= "table" and { x } or x) or {}
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end
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local dev = param("device")
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local ssid = param("join")
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if dev and ssid then
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local cancel = (param("cancel") or param("cbi.cancel")) and true or false
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if cancel then
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luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless_join?device=" .. dev))
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else
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local cbi = require "luci.cbi"
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local tpl = require "luci.template"
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local map = luci.cbi.load("admin_network/wifi_add")[1]
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if map:parse() ~= cbi.FORM_DONE then
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tpl.render("header")
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map:render()
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tpl.render("footer")
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end
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end
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else
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luci.template.render("admin_network/wifi_join")
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end
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end
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function wifi_add()
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local dev = luci.http.formvalue("device")
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local ntm = require "luci.model.network".init()
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dev = dev and ntm:get_wifidev(dev)
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if dev then
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local net = dev:add_wifinet({
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mode = "ap",
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ssid = "OpenWrt",
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encryption = "none"
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})
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ntm:save("wireless")
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luci.http.redirect(net:adminlink())
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end
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end
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function wifi_delete(network)
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local ntm = require "luci.model.network".init()
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ntm:del_wifinet(network)
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ntm:save("wireless")
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luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
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end
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function iface_status()
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local path = luci.dispatcher.context.requestpath
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local x = luci.model.uci.cursor_state()
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local rv = { }
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local iface
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for iface in path[#path]:gmatch("[%w%.%-]+") do
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local dev
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if x:get("network", iface, "type") == "bridge" then
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dev = "br-" .. iface
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else
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dev = x:get("network", iface, "device") or ""
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end
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if #dev == 0 or dev:match("^%d") or dev:match("%W") then
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dev = x:get("network", iface, "ifname") or ""
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dev = dev:match("%S+")
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end
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local info
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local data = { id = iface }
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for _, info in ipairs(nixio.getifaddrs()) do
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local name = info.name:match("[^:]+")
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if name == dev then
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if info.family == "packet" then
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data.flags = info.flags
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data.stats = info.data
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data.macaddr = info.addr
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data.ifname = name
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elseif info.family == "inet" then
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data.ipaddrs = data.ipaddrs or { }
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data.ipaddrs[#data.ipaddrs+1] = {
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addr = info.addr,
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broadaddr = info.broadaddr,
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dstaddr = info.dstaddr,
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netmask = info.netmask,
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prefix = info.prefix
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}
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elseif info.family == "inet6" then
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data.ip6addrs = data.ip6addrs or { }
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data.ip6addrs[#data.ip6addrs+1] = {
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addr = info.addr,
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netmask = info.netmask,
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prefix = info.prefix
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}
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end
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end
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end
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if next(data) then
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rv[#rv+1] = data
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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()
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local path = luci.dispatcher.context.requestpath
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local iface = path[#path]
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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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local ifn
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for _, ifn in ipairs(net:get_interfaces()) do
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local wnet = ifn:get_wifinet()
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if wnet then
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local wdev = wnet:get_device()
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if wdev then
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luci.sys.call(
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"env -i /sbin/wifi up %q >/dev/null 2>/dev/null"
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% wdev:name()
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)
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luci.http.status(200, "Reconnected")
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return
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end
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end
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end
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luci.sys.call("env -i /sbin/ifup %q >/dev/null 2>/dev/null" % 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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function iface_shutdown()
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local path = luci.dispatcher.context.requestpath
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local iface = path[#path]
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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/ifdown %q >/dev/null 2>/dev/null" % iface)
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luci.http.status(200, "Shutdown")
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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 iface_delete()
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local path = luci.dispatcher.context.requestpath
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local iface = path[#path]
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local netmd = require "luci.model.network".init()
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local net = netmd:del_network(iface)
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if net then
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luci.sys.call("env -i /sbin/ifdown %q >/dev/null 2>/dev/null" % iface)
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luci.http.redirect(luci.dispatcher.build_url("admin/network/network"))
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netmd:commit("network")
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netmd:commit("wireless")
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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()
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local path = luci.dispatcher.context.requestpath
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local arp = luci.sys.net.arptable()
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local rv = { }
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local dev
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for dev in path[#path]:gmatch("[%w%.%-]+") do
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local j = { id = dev }
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local iw = luci.sys.wifi.getiwinfo(dev)
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if iw then
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local f
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for _, f in ipairs({
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"channel", "frequency", "txpower", "bitrate", "signal", "noise",
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"quality", "quality_max", "mode", "ssid", "bssid", "country",
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"encryption", "ifname", "assoclist"
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}) do
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j[f] = iw[f]
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end
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end
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rv[#rv+1] = j
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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 lease_status()
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local rv = { }
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local leasefile = "/var/dhcp.leases"
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local uci = require "luci.model.uci".cursor()
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local nfs = require "nixio.fs"
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uci:foreach("dhcp", "dnsmasq",
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function(s)
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if s.leasefile and nfs.access(s.leasefile) then
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leasefile = s.leasefile
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return false
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end
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end)
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local fd = io.open(leasefile, "r")
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if fd then
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while true do
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local ln = fd:read("*l")
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if not ln then
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break
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else
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local ts, mac, ip, name = ln:match("^(%d+) (%S+) (%S+) (%S+)")
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if ts and mac and ip and name then
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rv[#rv+1] = {
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expires = os.difftime(tonumber(ts) or 0, os.time()),
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macaddr = mac,
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ipaddr = ip,
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hostname = (name ~= "*") and name
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}
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end
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end
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end
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fd:close()
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end
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luci.http.prepare_content("application/json")
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luci.http.write_json(rv)
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end
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