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Diffstat (limited to 'modules/luci-base/luasrc/tools/webadmin.lua')
-rw-r--r-- | modules/luci-base/luasrc/tools/webadmin.lua | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/modules/luci-base/luasrc/tools/webadmin.lua b/modules/luci-base/luasrc/tools/webadmin.lua new file mode 100644 index 0000000000..0e09be9800 --- /dev/null +++ b/modules/luci-base/luasrc/tools/webadmin.lua @@ -0,0 +1,173 @@ +--[[ +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 + +$Id$ +]]-- + +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 |