174 lines
3.5 KiB
Lua
174 lines
3.5 KiB
Lua
--[[
|
|
LuCI - Lua Configuration Interface
|
|
|
|
Copyright 2008 Steven Barth <steven@midlink.org>
|
|
Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
$Id: webadmin.lua 4169 2009-01-27 17:15:58Z jow $
|
|
]]--
|
|
|
|
module("luci.tools.webadmin", package.seeall)
|
|
local uci = require("luci.model.uci")
|
|
require("luci.sys")
|
|
require("luci.ip")
|
|
|
|
function byte_format(byte)
|
|
local suff = {"B", "KB", "MB", "GB", "TB"}
|
|
for i=1, 5 do
|
|
if byte > 1024 and i < 5 then
|
|
byte = byte / 1024
|
|
else
|
|
return string.format("%.2f %s", byte, suff[i])
|
|
end
|
|
end
|
|
end
|
|
|
|
function date_format(secs)
|
|
local suff = {"min", "h", "d"}
|
|
local mins = 0
|
|
local hour = 0
|
|
local days = 0
|
|
|
|
secs = math.floor(secs)
|
|
if secs > 60 then
|
|
mins = math.floor(secs / 60)
|
|
secs = secs % 60
|
|
end
|
|
|
|
if mins > 60 then
|
|
hour = math.floor(mins / 60)
|
|
mins = mins % 60
|
|
end
|
|
|
|
if hour > 24 then
|
|
days = math.floor(hour / 24)
|
|
hour = hour % 24
|
|
end
|
|
|
|
if days > 0 then
|
|
return string.format("%.0fd %02.0fh %02.0fmin %02.0fs", days, hour, mins, secs)
|
|
else
|
|
return string.format("%02.0fh %02.0fmin %02.0fs", hour, mins, secs)
|
|
end
|
|
end
|
|
|
|
function network_get_addresses(net)
|
|
local state = uci.cursor_state()
|
|
state:load("network")
|
|
local addr = {}
|
|
local ipv4 = state:get("network", net, "ipaddr")
|
|
local mav4 = state:get("network", net, "netmask")
|
|
local ipv6 = state:get("network", net, "ip6addr")
|
|
|
|
if ipv4 and #ipv4 > 0 then
|
|
if mav4 and #mav4 == 0 then mav4 = nil end
|
|
|
|
ipv4 = luci.ip.IPv4(ipv4, mav4)
|
|
|
|
if ipv4 then
|
|
table.insert(addr, ipv4:string())
|
|
end
|
|
end
|
|
|
|
if ipv6 then
|
|
table.insert(addr, ipv6)
|
|
end
|
|
|
|
state:foreach("network", "alias",
|
|
function (section)
|
|
if section.interface == net then
|
|
if section.ipaddr and section.netmask then
|
|
local ipv4 = luci.ip.IPv4(section.ipaddr, section.netmask)
|
|
|
|
if ipv4 then
|
|
table.insert(addr, ipv4:string())
|
|
end
|
|
end
|
|
|
|
if section.ip6addr then
|
|
table.insert(addr, section.ip6addr)
|
|
end
|
|
end
|
|
end
|
|
)
|
|
|
|
return addr
|
|
end
|
|
|
|
function cbi_add_networks(field)
|
|
uci.cursor():foreach("network", "interface",
|
|
function (section)
|
|
if section[".name"] ~= "loopback" then
|
|
field:value(section[".name"])
|
|
end
|
|
end
|
|
)
|
|
field.titleref = luci.dispatcher.build_url("admin", "network", "network")
|
|
end
|
|
|
|
function cbi_add_knownips(field)
|
|
for i, dataset in ipairs(luci.sys.net.arptable()) do
|
|
field:value(dataset["IP address"])
|
|
end
|
|
end
|
|
|
|
function network_get_zones(net)
|
|
local state = uci.cursor_state()
|
|
if not state:load("firewall") then
|
|
return nil
|
|
end
|
|
|
|
local zones = {}
|
|
|
|
state:foreach("firewall", "zone",
|
|
function (section)
|
|
local znet = section.network or section.name
|
|
if luci.util.contains(luci.util.split(znet, " "), net) then
|
|
table.insert(zones, section.name)
|
|
end
|
|
end
|
|
)
|
|
|
|
return zones
|
|
end
|
|
|
|
function firewall_find_zone(name)
|
|
local find
|
|
|
|
luci.model.uci.cursor():foreach("firewall", "zone",
|
|
function (section)
|
|
if section.name == name then
|
|
find = section[".name"]
|
|
end
|
|
end
|
|
)
|
|
|
|
return find
|
|
end
|
|
|
|
function iface_get_network(iface)
|
|
local state = uci.cursor_state()
|
|
state:load("network")
|
|
local net
|
|
|
|
state:foreach("network", "interface",
|
|
function (section)
|
|
local ifname = state:get(
|
|
"network", section[".name"], "ifname"
|
|
)
|
|
|
|
if iface == ifname then
|
|
net = section[".name"]
|
|
end
|
|
end
|
|
)
|
|
|
|
return net
|
|
end
|