LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
-Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
$Id$
]]--
-require("luci.tools.webadmin")
+local fs = require "nixio.fs"
+local ut = require "luci.util"
+local pt = require "luci.tools.proto"
+local nw = require "luci.model.network"
+local fw = require "luci.model.firewall"
+
arg[1] = arg[1] or ""
-local has_3g = luci.fs.mtime("/usr/bin/gcom")
-local has_pptp = luci.fs.mtime("/usr/sbin/pptp")
-local has_pppd = luci.fs.mtime("/usr/sbin/pppd")
-local has_pppoe = luci.fs.glob("/usr/lib/pppd/*/rp-pppoe.so")
-local has_pppoa = luci.fs.glob("/usr/lib/pppd/*/pppoatm.so")
-
-m = Map("network", translate("interfaces"), translate("a_n_ifaces1"))
-
-s = m:section(NamedSection, arg[1], "interface")
-s.addremove = true
-
-back = s:option(DummyValue, "_overview", translate("overview"))
-back.value = ""
-back.titleref = luci.dispatcher.build_url("admin", "network", "network")
-
-p = s:option(ListValue, "proto", translate("protocol"))
-p.override_scheme = true
-p.default = "static"
-p:value("static", translate("static"))
-p:value("dhcp", "DHCP")
-if has_pppd then p:value("ppp", "PPP") end
-if has_pppoe then p:value("pppoe", "PPPoE") end
-if has_pppoa then p:value("pppoa", "PPPoA") end
-if has_3g then p:value("3g", "UMTS/3G") end
-if has_pptp then p:value("pptp", "PPTP") end
-
-if not ( has_pppd and has_pppoe and has_pppoa and has_3g and has_pptp ) then
- p.description = translate("network_interface_prereq")
+local has_dnsmasq = fs.access("/etc/config/dhcp")
+local has_firewall = fs.access("/etc/config/firewall")
+
+m = Map("network", translate("Interfaces") .. " - " .. arg[1]:upper(), translate("On this page you can configure the network interfaces. You can bridge several interfaces by ticking the \"bridge interfaces\" field and enter the names of several network interfaces separated by spaces. You can also use <abbr title=\"Virtual Local Area Network\">VLAN</abbr> notation <samp>INTERFACE.VLANNR</samp> (<abbr title=\"for example\">e.g.</abbr>: <samp>eth0.1</samp>)."))
+m:chain("wireless")
+
+if has_firewall then
+ m:chain("firewall")
end
-br = s:option(Flag, "type", translate("a_n_i_bridge"), translate("a_n_i_bridge1"))
-br.enabled = "bridge"
-br.rmempty = true
+nw.init(m.uci)
+fw.init(m.uci)
+
-ifname = s:option(Value, "ifname", translate("interface"))
-ifname.rmempty = true
-for i,d in ipairs(luci.sys.net.devices()) do
- if d ~= "lo" then
- ifname:value(d)
+local net = nw:get_network(arg[1])
+
+local function backup_ifnames(is_bridge)
+ if not net:is_floating() and not m:get(net:name(), "_orig_ifname") then
+ local ifcs = net:get_interfaces() or { net:get_interface() }
+ if ifcs then
+ local _, ifn
+ local ifns = { }
+ for _, ifn in ipairs(ifcs) do
+ ifns[#ifns+1] = ifn:name()
+ end
+ if #ifns > 0 then
+ m:set(net:name(), "_orig_ifname", table.concat(ifns, " "))
+ m:set(net:name(), "_orig_bridge", tostring(net:is_bridge()))
+ end
+ end
end
end
-local zones = luci.tools.webadmin.network_get_zones(arg[1])
-if zones then
- if #zones == 0 then
- m:chain("firewall")
-
- fwzone = s:option(Value, "_fwzone",
- translate("network_interface_fwzone"),
- translate("network_interface_fwzone_desc"))
- fwzone.rmempty = true
- fwzone:value("", "- " .. translate("none") .. " -")
- fwzone:value(arg[1])
- m.uci:load("firewall")
- m.uci:foreach("firewall", "zone",
- function (section)
- fwzone:value(section.name)
+
+-- redirect to overview page if network does not exist anymore (e.g. after a revert)
+if not net then
+ luci.http.redirect(luci.dispatcher.build_url("admin/network/network"))
+ return
+end
+
+-- protocol switch was requested, rebuild interface config and reload page
+if m:formvalue("cbid.network.%s._switch" % net:name()) then
+ -- get new protocol
+ local ptype = m:formvalue("cbid.network.%s.proto" % net:name()) or "-"
+ local proto = nw:get_protocol(ptype, net:name())
+ if proto then
+ -- backup default
+ backup_ifnames()
+
+ -- if current proto is not floating and target proto is not floating,
+ -- then attempt to retain the ifnames
+ --error(net:proto() .. " > " .. proto:proto())
+ if not net:is_floating() and not proto:is_floating() then
+ -- if old proto is a bridge and new proto not, then clip the
+ -- interface list to the first ifname only
+ if net:is_bridge() and proto:is_virtual() then
+ local _, ifn
+ local first = true
+ for _, ifn in ipairs(net:get_interfaces() or { net:get_interface() }) do
+ if first then
+ first = false
+ else
+ net:del_interface(ifn)
+ end
+ end
+ m:del(net:name(), "type")
end
- )
- function fwzone.write(self, section, value)
- local zone = luci.tools.webadmin.firewall_find_zone(value)
- local stat
+ -- if the current proto is floating, the target proto not floating,
+ -- then attempt to restore ifnames from backup
+ elseif net:is_floating() and not proto:is_floating() then
+ -- if we have backup data, then re-add all orphaned interfaces
+ -- from it and restore the bridge choice
+ local br = (m:get(net:name(), "_orig_bridge") == "true")
+ local ifn
+ local ifns = { }
+ for ifn in ut.imatch(m:get(net:name(), "_orig_ifname")) do
+ ifn = nw:get_interface(ifn)
+ if ifn and not ifn:get_network() then
+ proto:add_interface(ifn)
+ if not br then
+ break
+ end
+ end
+ end
+ if br then
+ m:set(net:name(), "type", "bridge")
+ end
- if not zone then
- stat = m.uci:section("firewall", "zone", nil, {
- name = value,
- network = section
- })
- else
- local net = m.uci:get("firewall", zone, "network")
- net = (net or value) .. " " .. section
- stat = m.uci:set("firewall", zone, "network", net)
+ -- in all other cases clear the ifnames
+ else
+ local _, ifc
+ for _, ifc in ipairs(net:get_interfaces() or { net:get_interface() }) do
+ net:del_interface(ifc)
end
+ m:del(net:name(), "type")
+ end
- if stat then
- self.render = function() end
+ -- clear options
+ local k, v
+ for k, v in pairs(m:get(net:name())) do
+ if k:sub(1,1) ~= "." and
+ k ~= "type" and
+ k ~= "ifname" and
+ k ~= "_orig_ifname" and
+ k ~= "_orig_bridge"
+ then
+ m:del(net:name(), k)
end
end
+
+ -- set proto
+ m:set(net:name(), "proto", proto:proto())
+ m.uci:save("network")
+ m.uci:save("wireless")
+
+ -- reload page
+ luci.http.redirect(luci.dispatcher.build_url("admin/network/network", arg[1]))
+ return
+ end
+end
+
+-- dhcp setup was requested, create section and reload page
+if m:formvalue("cbid.dhcp._enable._enable") then
+ m.uci:section("dhcp", "dhcp", nil, {
+ interface = arg[1],
+ start = "100",
+ limit = "150",
+ leasetime = "12h"
+ })
+
+ m.uci:save("dhcp")
+ luci.http.redirect(luci.dispatcher.build_url("admin/network/network", arg[1]))
+ return
+end
+
+local ifc = net:get_interface()
+
+s = m:section(NamedSection, arg[1], "interface", translate("Common Configuration"))
+s.addremove = false
+
+s:tab("general", translate("General Setup"))
+s:tab("advanced", translate("Advanced Settings"))
+s:tab("physical", translate("Physical Settings"))
+
+if has_firewall then
+ s:tab("firewall", translate("Firewall Settings"))
+end
+
+
+st = s:taboption("general", DummyValue, "__status", translate("Status"))
+
+local function set_status()
+ -- if current network is empty, print a warning
+ if not net:is_floating() and net:is_empty() then
+ st.template = "cbi/dvalue"
+ st.network = nil
+ st.value = translate("There is no device assigned yet, please attach a network device in the \"Physical Settings\" tab")
else
- fwzone = s:option(DummyValue, "_fwzone", translate("zone"))
- fwzone.value = table.concat(zones, ", ")
+ st.template = "admin_network/iface_status"
+ st.network = arg[1]
+ st.value = nil
end
- fwzone.titleref = luci.dispatcher.build_url("admin", "network", "firewall", "zones")
- m.uci:unload("firewall")
end
-ipaddr = s:option(Value, "ipaddr", translate("ipaddress"))
-ipaddr.rmempty = true
-ipaddr:depends("proto", "static")
+m.on_init = set_status
+m.on_after_save = set_status
-nm = s:option(Value, "netmask", translate("netmask"))
-nm.rmempty = true
-nm:depends("proto", "static")
-nm:value("255.255.255.0")
-nm:value("255.255.0.0")
-nm:value("255.0.0.0")
-gw = s:option(Value, "gateway", translate("gateway"))
-gw:depends("proto", "static")
-gw.rmempty = true
+p = s:taboption("general", ListValue, "proto", translate("Protocol"))
+p.default = net:proto()
-bcast = s:option(Value, "bcast", translate("broadcast"))
-bcast:depends("proto", "static")
-bcast.optional = true
-ip6addr = s:option(Value, "ip6addr", translate("ip6address"), translate("cidr6"))
-ip6addr.optional = true
-ip6addr:depends("proto", "static")
+if not net:is_installed() then
+ p_install = s:taboption("general", Button, "_install")
+ p_install.title = translate("Protocol support is not installed")
+ p_install.inputtitle = translate("Install package %q" % net:opkg_package())
+ p_install.inputstyle = "apply"
+ p_install:depends("proto", net:proto())
-ip6gw = s:option(Value, "ip6gw", translate("gateway6"))
-ip6gw:depends("proto", "static")
-ip6gw.optional = true
+ function p_install.write()
+ return luci.http.redirect(
+ luci.dispatcher.build_url("admin/system/packages") ..
+ "?submit=1&install=%s" % net:opkg_package()
+ )
+ end
+end
-dns = s:option(Value, "dns", translate("dnsserver"))
-dns.optional = true
-mtu = s:option(Value, "mtu", "MTU")
-mtu.optional = true
-mtu.isinteger = true
+p_switch = s:taboption("general", Button, "_switch")
+p_switch.title = translate("Really switch protocol?")
+p_switch.inputtitle = translate("Switch protocol")
+p_switch.inputstyle = "apply"
-mac = s:option(Value, "macaddr", translate("macaddress"))
-mac.optional = true
+local _, pr
+for _, pr in ipairs(nw:get_protocols()) do
+ p:value(pr:proto(), pr:get_i18n())
+ if pr:proto() ~= net:proto() then
+ p_switch:depends("proto", pr:proto())
+ end
+end
-srv = s:option(Value, "server", translate("network_interface_server"))
-srv:depends("proto", "pptp")
-srv.rmempty = true
+auto = s:taboption("advanced", Flag, "auto", translate("Bring up on boot"))
+auto.default = (net:proto() == "none") and auto.disabled or auto.enabled
-service = s:option(ListValue, "service", translate("network_interface_service"))
-service:value("umts", "UMTS/GPRS")
-service:value("cdma", "CDMA")
-service:value("evdo", "EV-DO")
-service:depends("proto", "3g")
-apn = s:option(Value, "apn", translate("network_interface_apn"))
-apn:depends("proto", "3g")
+if not net:is_virtual() then
+ br = s:taboption("physical", Flag, "type", translate("Bridge interfaces"), translate("creates a bridge over specified interface(s)"))
+ br.enabled = "bridge"
+ br.rmempty = true
+ br:depends("proto", "static")
+ br:depends("proto", "dhcp")
+ br:depends("proto", "none")
-pincode = s:option(Value, "pincode",
- translate("network_interface_pincode"),
- translate("network_interface_pincode_desc")
-)
-pincode:depends("proto", "3g")
-
-user = s:option(Value, "username", translate("username"))
-user.rmempty = true
-user:depends("proto", "pptp")
-user:depends("proto", "pppoe")
-user:depends("proto", "ppp")
-user:depends("proto", "3g")
-
-pass = s:option(Value, "password", translate("password"))
-pass.rmempty = true
-pass.password = true
-pass:depends("proto", "pptp")
-pass:depends("proto", "pppoe")
-pass:depends("proto", "ppp")
-pass:depends("proto", "3g")
-
-ka = s:option(Value, "keepalive",
- translate("network_interface_keepalive"),
- translate("network_interface_keepalive_desc")
-)
-ka.optional = true
-ka:depends("proto", "pptp")
-ka:depends("proto", "pppoe")
-ka:depends("proto", "ppp")
-ka:depends("proto", "3g")
-
-demand = s:option(Value, "demand",
- translate("network_interface_demand"),
- translate("network_interface_demand_desc")
-)
-demand.optional = true
-demand:depends("proto", "pptp")
-demand:depends("proto", "pppoe")
-demand:depends("proto", "ppp")
-demand:depends("proto", "3g")
-
-device = s:option(Value, "device",
- translate("network_interface_device"),
- translate("network_interface_device_desc")
-)
-device:depends("proto", "ppp")
-device:depends("proto", "3g")
+ stp = s:taboption("physical", Flag, "stp", translate("Enable <abbr title=\"Spanning Tree Protocol\">STP</abbr>"),
+ translate("Enables the Spanning Tree Protocol on this bridge"))
+ stp:depends("type", "bridge")
+ stp.rmempty = true
+end
-defaultroute = s:option(Flag, "defaultroute",
- translate("network_interface_defaultroute"),
- translate("network_interface_defaultroute_desc")
-)
-defaultroute:depends("proto", "ppp")
-defaultroute:depends("proto", "3g")
-peerdns = s:option(Flag, "peerdns",
- translate("network_interface_peerdns"),
- translate("network_interface_peerdns_desc")
-)
-peerdns:depends("proto", "ppp")
+if not net:is_floating() then
+ ifname_single = s:taboption("physical", Value, "ifname_single", translate("Interface"))
+ ifname_single.template = "cbi/network_ifacelist"
+ ifname_single.widget = "radio"
+ ifname_single.nobridges = true
+ ifname_single.rmempty = false
+ ifname_single.network = arg[1]
+ ifname_single:depends("type", "")
-ipv6 = s:option(Flag, "ipv6", translate("network_interface_ipv6") )
-ipv6:depends("proto", "ppp")
---ipv6:depends("proto", "3g")
+ function ifname_single.cfgvalue(self, s)
+ -- let the template figure out the related ifaces through the network model
+ return nil
+ end
-connect = s:option(Value, "connect",
- translate("network_interface_connect"),
- translate("network_interface_connect_desc")
-)
-connect.optional = true
-connect:depends("proto", "ppp")
-connect:depends("proto", "3g")
+ function ifname_single.write(self, s, val)
+ local i
+ local new_ifs = { }
+ local old_ifs = { }
-disconnect = s:option(Value, "disconnect",
- translate("network_interface_disconnect"),
- translate("network_interface_disconnect_desc")
-)
-disconnect.optional = true
-disconnect:depends("proto", "ppp")
-disconnect:depends("proto", "3g")
+ for _, i in ipairs(net:get_interfaces() or { net:get_interface() }) do
+ old_ifs[#old_ifs+1] = i:name()
+ end
-pppd_options = s:option(Value, "pppd_options",
- translate("network_interface_pppd_options"),
- translate("network_interface_pppd_options_desc")
-)
-pppd_options.optional = true
-pppd_options:depends("proto", "ppp")
-pppd_options:depends("proto", "3g")
+ for i in ut.imatch(val) do
+ new_ifs[#new_ifs+1] = i
-maxwait = s:option(Value, "maxwait",
- translate("network_interface_maxwait"),
- translate("network_interface_maxwait_desc")
+ -- if this is not a bridge, only assign first interface
+ if self.option == "ifname_single" then
+ break
+ end
+ end
+
+ table.sort(old_ifs)
+ table.sort(new_ifs)
+
+ for i = 1, math.max(#old_ifs, #new_ifs) do
+ if old_ifs[i] ~= new_ifs[i] then
+ backup_ifnames()
+ for i = 1, #old_ifs do
+ net:del_interface(old_ifs[i])
+ end
+ for i = 1, #new_ifs do
+ net:add_interface(new_ifs[i])
+ end
+ break
+ end
+ end
+ end
+end
+
+
+if not net:is_virtual() then
+ ifname_multi = s:taboption("physical", Value, "ifname_multi", translate("Interface"))
+ ifname_multi.template = "cbi/network_ifacelist"
+ ifname_multi.nobridges = true
+ ifname_multi.rmempty = false
+ ifname_multi.network = arg[1]
+ ifname_multi.widget = "checkbox"
+ ifname_multi:depends("type", "bridge")
+ ifname_multi.cfgvalue = ifname_single.cfgvalue
+ ifname_multi.write = ifname_single.write
+end
+
+
+if has_firewall then
+ fwzone = s:taboption("firewall", Value, "_fwzone",
+ translate("Create / Assign firewall-zone"),
+ translate("Choose the firewall zone you want to assign to this interface. Select <em>unspecified</em> to remove the interface from the associated zone or fill out the <em>create</em> field to define a new zone and attach the interface to it."))
+
+ fwzone.template = "cbi/firewall_zonelist"
+ fwzone.network = arg[1]
+ fwzone.rmempty = false
+
+ function fwzone.cfgvalue(self, section)
+ self.iface = section
+ local z = fw:get_zone_by_network(section)
+ return z and z:name()
+ end
+
+ function fwzone.write(self, section, value)
+ local zone = fw:get_zone(value)
+
+ if not zone and value == '-' then
+ value = m:formvalue(self:cbid(section) .. ".newzone")
+ if value and #value > 0 then
+ zone = fw:add_zone(value)
+ else
+ fw:del_network(section)
+ end
+ end
+
+ if zone then
+ fw:del_network(section)
+ zone:add_network(section)
+ end
+ end
+end
+
+
+function p.write() end
+function p.remove() end
+function p.validate(self, value, section)
+ if value == net:proto() then
+ if not net:is_floating() and net:is_empty() then
+ local ifn = ((br and (br:formvalue(section) == "bridge"))
+ and ifname_multi:formvalue(section)
+ or ifname_single:formvalue(section))
+
+ for ifn in ut.imatch(ifn) do
+ return value
+ end
+ return nil, translate("The selected protocol needs a device assigned")
+ end
+ end
+ return value
+end
+
+
+local form, ferr = loadfile(
+ ut.libpath() .. "/model/cbi/admin_network/proto_%s.lua" % net:proto()
)
-maxwait.optional = true
-maxwait:depends("proto", "3g")
+
+if not form then
+ s:taboption("general", DummyValue, "_error",
+ translate("Missing protocol extension for proto %q" % net:proto())
+ ).value = ferr
+else
+ setfenv(form, getfenv(1))(m, s, net)
+end
+
+
+local _, field
+for _, field in ipairs(s.children) do
+ if field ~= st and field ~= p and field ~= p_install and field ~= p_switch then
+ if next(field.deps) then
+ local _, dep
+ for _, dep in ipairs(field.deps) do
+ dep.deps.proto = net:proto()
+ end
+ else
+ field:depends("proto", net:proto())
+ end
+ end
+end
-s2 = m:section(TypedSection, "alias", translate("aliases"))
-s2.addremove = true
+--
+-- Display DNS settings if dnsmasq is available
+--
-s2:depends("interface", arg[1])
-s2.defaults.interface = arg[1]
+if has_dnsmasq and net:proto() == "static" then
+ m2 = Map("dhcp", "", "")
+
+ local has_section = false
+
+ m2.uci:foreach("dhcp", "dhcp", function(s)
+ if s.interface == arg[1] then
+ has_section = true
+ return false
+ end
+ end)
+ if not has_section then
-s2.defaults.proto = "static"
+ s = m2:section(TypedSection, "dhcp", translate("DHCP Server"))
+ s.anonymous = true
+ s.cfgsections = function() return { "_enable" } end
-ipaddr = s2:option(Value, "ipaddr", translate("ipaddress"))
-ipaddr.rmempty = true
+ x = s:option(Button, "_enable")
+ x.title = translate("No DHCP Server configured for this interface")
+ x.inputtitle = translate("Setup DHCP Server")
+ x.inputstyle = "apply"
-nm = s2:option(Value, "netmask", translate("netmask"))
-nm.rmempty = true
-nm:value("255.255.255.0")
-nm:value("255.255.0.0")
-nm:value("255.0.0.0")
+ else
-gw = s2:option(Value, "gateway", translate("gateway"))
-gw.rmempty = true
+ s = m2:section(TypedSection, "dhcp", translate("DHCP Server"))
+ s.addremove = false
+ s.anonymous = true
+ s:tab("general", translate("General Setup"))
+ s:tab("advanced", translate("Advanced Settings"))
-bcast = s2:option(Value, "bcast", translate("broadcast"))
-bcast.optional = true
+ function s.filter(self, section)
+ return m2.uci:get("dhcp", section, "interface") == arg[1]
+ end
-ip6addr = s2:option(Value, "ip6addr", translate("ip6address"), translate("cidr6"))
-ip6addr.optional = true
+ local ignore = s:taboption("general", Flag, "ignore",
+ translate("Ignore interface"),
+ translate("Disable <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</abbr> for " ..
+ "this interface."))
+
+ local start = s:taboption("general", Value, "start", translate("Start"),
+ translate("Lowest leased address as offset from the network address."))
+ start.optional = true
+ start.datatype = "or(uinteger,ip4addr)"
+ start.default = "100"
+
+ local limit = s:taboption("general", Value, "limit", translate("Limit"),
+ translate("Maximum number of leased addresses."))
+ limit.optional = true
+ limit.datatype = "uinteger"
+ limit.default = "150"
+
+ local ltime = s:taboption("general", Value, "leasetime", translate("Leasetime"),
+ translate("Expiry time of leased addresses, minimum is 2 Minutes (<code>2m</code>)."))
+ ltime.rmempty = true
+ ltime.default = "12h"
+
+ local dd = s:taboption("advanced", Flag, "dynamicdhcp",
+ translate("Dynamic <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</abbr>"),
+ translate("Dynamically allocate DHCP addresses for clients. If disabled, only " ..
+ "clients having static leases will be served."))
+ dd.default = dd.enabled
+
+ s:taboption("advanced", Flag, "force", translate("Force"),
+ translate("Force DHCP on this network even if another server is detected."))
+
+ -- XXX: is this actually useful?
+ --s:taboption("advanced", Value, "name", translate("Name"),
+ -- translate("Define a name for this network."))
+
+ mask = s:taboption("advanced", Value, "netmask",
+ translate("<abbr title=\"Internet Protocol Version 4\">IPv4</abbr>-Netmask"),
+ translate("Override the netmask sent to clients. Normally it is calculated " ..
+ "from the subnet that is served."))
+
+ mask.optional = true
+ mask.datatype = "ip4addr"
+
+ s:taboption("advanced", DynamicList, "dhcp_option", translate("DHCP-Options"),
+ translate("Define additional DHCP options, for example \"<code>6,192.168.2.1," ..
+ "192.168.2.2</code>\" which advertises different DNS servers to clients."))
+
+ for i, n in ipairs(s.children) do
+ if n ~= ignore then
+ n:depends("ignore", "")
+ end
+ end
-ip6gw = s2:option(Value, "ip6gw", translate("gateway6"))
-ip6gw.optional = true
+ end
+end
-dns = s2:option(Value, "dns", translate("dnsserver"))
-dns.optional = true
-return m
+return m, m2
projects / project / luci.git / blobdiff