756 lines
18 KiB
Lua
Executable file
756 lines
18 KiB
Lua
Executable file
#!/usr/bin/env lua
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local json = require "luci.jsonc"
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local fs = require "nixio.fs"
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local function readfile(path)
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local s = fs.readfile(path)
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return s and (s:gsub("^%s+", ""):gsub("%s+$", ""))
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end
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local methods = {
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getInitList = {
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args = { name = "name" },
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call = function(args)
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local sys = require "luci.sys"
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local _, name, scripts = nil, nil, {}
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for _, name in ipairs(args.name and { args.name } or sys.init.names()) do
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local index = sys.init.index(name)
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if index then
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scripts[name] = { index = index, enabled = sys.init.enabled(name) }
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else
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return { error = "No such init script" }
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end
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end
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return scripts
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end
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},
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setInitAction = {
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args = { name = "name", action = "action" },
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call = function(args)
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local sys = require "luci.sys"
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if type(sys.init[args.action]) ~= "function" then
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return { error = "Invalid action" }
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end
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return { result = sys.init[args.action](args.name) }
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end
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},
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getLocaltime = {
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call = function(args)
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return { result = os.time() }
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end
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},
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setLocaltime = {
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args = { localtime = 0 },
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call = function(args)
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local sys = require "luci.sys"
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local date = os.date("*t", args.localtime)
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if date then
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sys.call("date -s '%04d-%02d-%02d %02d:%02d:%02d' >/dev/null" %{ date.year, date.month, date.day, date.hour, date.min, date.sec })
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sys.call("/etc/init.d/sysfixtime restart >/dev/null")
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end
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return { result = args.localtime }
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end
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},
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getTimezones = {
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call = function(args)
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local util = require "luci.util"
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local zones = require "luci.sys.zoneinfo"
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local tz = readfile("/etc/TZ")
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local res = util.ubus("uci", "get", {
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config = "system",
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section = "@system[0]",
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option = "zonename"
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})
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local result = {}
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local _, zone
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for _, zone in ipairs(zones.TZ) do
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result[zone[1]] = {
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tzstring = zone[2],
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active = (res and res.value == zone[1]) and true or nil
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}
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end
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return result
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end
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},
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getLEDs = {
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call = function()
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local iter = fs.dir("/sys/class/leds")
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local result = { }
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if iter then
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local led
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for led in iter do
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local m, s
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result[led] = { triggers = {} }
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s = readfile("/sys/class/leds/"..led.."/trigger")
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for s in (s or ""):gmatch("%S+") do
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m = s:match("^%[(.+)%]$")
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result[led].triggers[#result[led].triggers+1] = m or s
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result[led].active_trigger = m or result[led].active_trigger
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end
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s = readfile("/sys/class/leds/"..led.."/brightness")
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if s then
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result[led].brightness = tonumber(s)
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end
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s = readfile("/sys/class/leds/"..led.."/max_brightness")
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if s then
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result[led].max_brightness = tonumber(s)
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end
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end
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end
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return result
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end
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},
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getUSBDevices = {
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call = function()
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local fs = require "nixio.fs"
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local iter = fs.glob("/sys/bus/usb/devices/[0-9]*/manufacturer")
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local result = { }
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if iter then
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result.devices = {}
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local p
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for p in iter do
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local id = p:match("/([^/]+)/manufacturer$")
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result.devices[#result.devices+1] = {
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id = id,
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vid = readfile("/sys/bus/usb/devices/"..id.."/idVendor"),
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pid = readfile("/sys/bus/usb/devices/"..id.."/idProduct"),
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vendor = readfile("/sys/bus/usb/devices/"..id.."/manufacturer"),
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product = readfile("/sys/bus/usb/devices/"..id.."/product"),
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speed = tonumber((readfile("/sys/bus/usb/devices/"..id.."/product")))
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}
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end
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end
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iter = fs.glob("/sys/bus/usb/devices/*/*-port[0-9]*")
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if iter then
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result.ports = {}
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local p
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for p in iter do
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local port = p:match("([^/]+)$")
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local link = fs.readlink(p.."/device")
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result.ports[#result.ports+1] = {
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port = port,
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device = link and fs.basename(link)
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}
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end
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end
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return result
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end
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},
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getIfaddrs = {
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call = function()
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return { result = nixio.getifaddrs() }
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end
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},
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getHostHints = {
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call = function()
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local sys = require "luci.sys"
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return sys.net.host_hints()
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end
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},
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getDUIDHints = {
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call = function()
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local fp = io.open('/var/hosts/odhcpd')
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local result = { }
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if fp then
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for line in fp:lines() do
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local dev, duid, name = string.match(line, '# (%S+)%s+(%S+)%s+%d+%s+(%S+)')
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if dev and duid and name then
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result[duid] = {
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name = (name ~= "-") and name or nil,
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device = dev
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}
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end
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end
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fp:close()
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end
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return result
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end
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},
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getDHCPLeases = {
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args = { family = 0 },
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call = function(args)
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local s = require "luci.tools.status"
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if args.family == 4 then
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return { dhcp_leases = s.dhcp_leases() }
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elseif args.family == 6 then
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return { dhcp6_leases = s.dhcp6_leases() }
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else
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return {
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dhcp_leases = s.dhcp_leases(),
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dhcp6_leases = s.dhcp6_leases()
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}
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end
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end
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},
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getNetworkDevices = {
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call = function(args)
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local dir = fs.dir("/sys/class/net")
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local result = { }
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if dir then
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local dev
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for dev in dir do
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if not result[dev] then
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result[dev] = { name = dev }
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end
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if fs.access("/sys/class/net/"..dev.."/master") then
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local brname = fs.basename(fs.readlink("/sys/class/net/"..dev.."/master"))
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if not result[brname] then
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result[brname] = { name = brname }
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end
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if not result[brname].ports then
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result[brname].ports = { }
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end
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result[brname].ports[#result[brname].ports+1] = dev
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elseif fs.access("/sys/class/net/"..dev.."/bridge") then
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if not result[dev].ports then
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result[dev].ports = { }
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end
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result[dev].id = readfile("/sys/class/net/"..dev.."/bridge/bridge_id")
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result[dev].stp = (readfile("/sys/class/net/"..dev.."/bridge/stp_state") ~= "0")
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result[dev].bridge = true
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end
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local opr = readfile("/sys/class/net/"..dev.."/operstate")
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result[dev].up = (opr == "up" or opr == "unknown")
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result[dev].type = tonumber(readfile("/sys/class/net/"..dev.."/type"))
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result[dev].name = dev
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local mtu = tonumber(readfile("/sys/class/net/"..dev.."/mtu"))
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if mtu and mtu > 0 then
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result[dev].mtu = mtu
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end
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local qlen = tonumber(readfile("/sys/class/net/"..dev.."/tx_queue_len"))
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if qlen and qlen > 0 then
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result[dev].qlen = qlen
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end
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local master = fs.readlink("/sys/class/net/"..dev.."/master")
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if master then
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result[dev].master = fs.basename(master)
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end
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local mac = readfile("/sys/class/net/"..dev.."/address")
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if mac and #mac == 17 then
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result[dev].mac = mac
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end
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end
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end
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return result
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end
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},
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getWirelessDevices = {
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call = function(args)
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local ubus = require "ubus".connect()
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if not ubus then
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return { error = "Unable to establish ubus connection" }
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end
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local status = ubus:call("network.wireless", "status", {})
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if type(status) == "table" then
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local radioname, radiodata
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for radioname, radiodata in pairs(status) do
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if type(radiodata) == "table" then
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radiodata.iwinfo = ubus:call("iwinfo", "info", { device = radioname }) or {}
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radiodata.iwinfo.bitrate = nil
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radiodata.iwinfo.bssid = nil
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radiodata.iwinfo.encryption = nil
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radiodata.iwinfo.mode = nil
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radiodata.iwinfo.quality = nil
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radiodata.iwinfo.quality_max = nil
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radiodata.iwinfo.ssid = nil
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local iwdata = nil
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if type(radiodata.interfaces) == "table" then
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local _, interfacedata
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for _, interfacedata in ipairs(radiodata.interfaces) do
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if type(interfacedata) == "table" and
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type(interfacedata.ifname) == "string"
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then
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local iwinfo = ubus:call("iwinfo", "info", { device = interfacedata.ifname })
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iwdata = iwdata or iwinfo
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interfacedata.iwinfo = iwinfo or {}
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end
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end
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end
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radiodata.iwinfo = {}
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local _, k, v
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for k, v in pairs(iwdata or ubus:call("iwinfo", "info", { device = radioname }) or {}) do
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if k ~= "bitrate" and k ~= "bssid" and k ~= "encryption" and
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k ~= "mode" and k ~= "quality" and k ~= "quality_max" and
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k ~= "ssid"
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then
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if type(v) == "table" then
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radiodata.iwinfo[k] = json.parse(json.stringify(v))
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else
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radiodata.iwinfo[k] = v
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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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end
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return status
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end
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},
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getBoardJSON = {
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call = function(args)
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local jsc = require "luci.jsonc"
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return jsc.parse(fs.readfile("/etc/board.json") or "")
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end
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},
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getConntrackHelpers = {
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call = function()
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local ok, fd = pcall(io.open, "/usr/share/fw3/helpers.conf", "r")
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local rv = {}
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if ok then
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local entry
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while true do
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local line = fd:read("*l")
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if not line then
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break
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end
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if line:match("^%s*config%s") then
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if entry then
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rv[#rv+1] = entry
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end
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entry = {}
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else
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local opt, val = line:match("^%s*option%s+(%S+)%s+(%S.*)$")
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if opt and val then
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opt = opt:gsub("^'(.+)'$", "%1"):gsub('^"(.+)"$', "%1")
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val = val:gsub("^'(.+)'$", "%1"):gsub('^"(.+)"$', "%1")
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entry[opt] = val
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end
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end
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end
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if entry then
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rv[#rv+1] = entry
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end
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fd:close()
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end
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return { result = rv }
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end
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},
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getFeatures = {
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call = function()
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local fs = require "nixio.fs"
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local rv = {}
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local ok, fd
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rv.firewall = fs.access("/sbin/fw3")
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rv.opkg = fs.access("/bin/opkg")
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rv.offloading = fs.access("/sys/module/xt_FLOWOFFLOAD/refcnt")
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rv.br2684ctl = fs.access("/usr/sbin/br2684ctl")
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rv.swconfig = fs.access("/sbin/swconfig")
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rv.odhcpd = fs.access("/usr/sbin/odhcpd")
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rv.zram = fs.access("/sys/class/zram-control")
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rv.sysntpd = fs.readlink("/usr/sbin/ntpd") and true
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rv.ipv6 = fs.access("/proc/net/ipv6_route")
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rv.dropbear = fs.access("/usr/sbin/dropbear")
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local wifi_features = { "eap", "11n", "11ac", "11r", "11w", "acs", "sae", "owe", "suiteb192" }
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if fs.access("/usr/sbin/hostapd") then
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rv.hostapd = { cli = fs.access("/usr/sbin/hostapd_cli") }
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local _, feature
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for _, feature in ipairs(wifi_features) do
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rv.hostapd[feature] =
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(os.execute(string.format("/usr/sbin/hostapd -v%s >/dev/null 2>/dev/null", feature)) == 0)
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end
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end
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if fs.access("/usr/sbin/wpa_supplicant") then
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rv.wpasupplicant = { cli = fs.access("/usr/sbin/wpa_cli") }
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local _, feature
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for _, feature in ipairs(wifi_features) do
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rv.wpasupplicant[feature] =
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(os.execute(string.format("/usr/sbin/wpa_supplicant -v%s >/dev/null 2>/dev/null", feature)) == 0)
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end
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end
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ok, fd = pcall(io.popen, "dnsmasq --version 2>/dev/null")
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if ok then
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rv.dnsmasq = {}
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while true do
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local line = fd:read("*l")
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if not line then
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break
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end
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local opts = line:match("^Compile time options: (.+)$")
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if opts then
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local opt
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for opt in opts:gmatch("%S+") do
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local no = opt:match("^no%-(%S+)$")
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rv.dnsmasq[string.lower(no or opt)] = not no
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end
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break
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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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ok, fd = pcall(io.popen, "ipset --help 2>/dev/null")
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if ok then
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rv.ipset = {}
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local sets = false
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while true do
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local line = fd:read("*l")
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if not line then
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break
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elseif line:match("^Supported set types:") then
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sets = true
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elseif sets then
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local set, ver = line:match("^%s+(%S+)%s+(%d+)")
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if set and not rv.ipset[set] then
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rv.ipset[set] = tonumber(ver)
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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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return rv
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end
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},
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getSwconfigFeatures = {
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args = { switch = "switch0" },
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call = function(args)
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local util = require "luci.util"
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-- Parse some common switch properties from swconfig help output.
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local swc, err = io.popen("swconfig dev %s help 2>/dev/null" % util.shellquote(args.switch))
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if swc then
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local is_port_attr = false
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local is_vlan_attr = false
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local rv = {}
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while true do
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local line = swc:read("*l")
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if not line then break end
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if line:match("^%s+%-%-vlan") then
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is_vlan_attr = true
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elseif line:match("^%s+%-%-port") then
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is_vlan_attr = false
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is_port_attr = true
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elseif line:match("cpu @") then
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rv.switch_title = line:match("^switch%d: %w+%((.-)%)")
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rv.num_vlans = tonumber(line:match("vlans: (%d+)")) or 16
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rv.min_vid = 1
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elseif line:match(": pvid") or line:match(": tag") or line:match(": vid") then
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if is_vlan_attr then rv.vid_option = line:match(": (%w+)") end
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elseif line:match(": enable_vlan4k") then
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rv.vlan4k_option = "enable_vlan4k"
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elseif line:match(": enable_vlan") then
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rv.vlan_option = "enable_vlan"
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elseif line:match(": enable_learning") then
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rv.learning_option = "enable_learning"
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elseif line:match(": enable_mirror_rx") then
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rv.mirror_option = "enable_mirror_rx"
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elseif line:match(": max_length") then
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rv.jumbo_option = "max_length"
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end
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end
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swc:close()
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if not next(rv) then
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return { error = "No such switch" }
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end
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return rv
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else
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return { error = err }
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end
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end
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},
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getSwconfigPortState = {
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args = { switch = "switch0" },
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call = function(args)
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local util = require "luci.util"
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local swc, err = io.popen("swconfig dev %s show 2>/dev/null" % util.shellquote(args.switch))
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if swc then
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local ports = { }
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while true do
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local line = swc:read("*l")
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if not line then break end
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local port, up = line:match("port:(%d+) link:(%w+)")
|
|
if port then
|
|
local speed = line:match(" speed:(%d+)")
|
|
local duplex = line:match(" (%w+)-duplex")
|
|
local txflow = line:match(" (txflow)")
|
|
local rxflow = line:match(" (rxflow)")
|
|
local auto = line:match(" (auto)")
|
|
|
|
ports[#ports+1] = {
|
|
port = tonumber(port) or 0,
|
|
speed = tonumber(speed) or 0,
|
|
link = (up == "up"),
|
|
duplex = (duplex == "full"),
|
|
rxflow = (not not rxflow),
|
|
txflow = (not not txflow),
|
|
auto = (not not auto)
|
|
}
|
|
end
|
|
end
|
|
|
|
swc:close()
|
|
|
|
if not next(ports) then
|
|
return { error = "No such switch" }
|
|
end
|
|
|
|
return { result = ports }
|
|
else
|
|
return { error = err }
|
|
end
|
|
end
|
|
},
|
|
|
|
setPassword = {
|
|
args = { username = "root", password = "password" },
|
|
call = function(args)
|
|
local util = require "luci.util"
|
|
return {
|
|
result = (os.execute("(echo %s; sleep 1; echo %s) | passwd %s >/dev/null 2>&1" %{
|
|
luci.util.shellquote(args.password),
|
|
luci.util.shellquote(args.password),
|
|
luci.util.shellquote(args.username)
|
|
}) == 0)
|
|
}
|
|
end
|
|
},
|
|
|
|
getBlockDevices = {
|
|
call = function()
|
|
local fs = require "nixio.fs"
|
|
|
|
local block = io.popen("/sbin/block info", "r")
|
|
if block then
|
|
local rv = {}
|
|
|
|
while true do
|
|
local ln = block:read("*l")
|
|
if not ln then
|
|
break
|
|
end
|
|
|
|
local dev = ln:match("^/dev/(.-):")
|
|
if dev then
|
|
local s = tonumber((fs.readfile("/sys/class/block/" .. dev .."/size")))
|
|
local e = {
|
|
dev = "/dev/" .. dev,
|
|
size = s and s * 512
|
|
}
|
|
|
|
local key, val = { }
|
|
for key, val in ln:gmatch([[(%w+)="(.-)"]]) do
|
|
e[key:lower()] = val
|
|
end
|
|
|
|
rv[dev] = e
|
|
end
|
|
end
|
|
|
|
block:close()
|
|
|
|
return rv
|
|
else
|
|
return { error = "Unable to execute block utility" }
|
|
end
|
|
end
|
|
},
|
|
|
|
setBlockDetect = {
|
|
call = function()
|
|
return { result = (os.execute("/sbin/block detect > /etc/config/fstab") == 0) }
|
|
end
|
|
},
|
|
|
|
getMountPoints = {
|
|
call = function()
|
|
local fs = require "nixio.fs"
|
|
|
|
local fd, err = io.open("/proc/mounts", "r")
|
|
if fd then
|
|
local rv = {}
|
|
|
|
while true do
|
|
local ln = fd:read("*l")
|
|
if not ln then
|
|
break
|
|
end
|
|
|
|
local device, mount, fstype, options, freq, pass = ln:match("^(%S*) (%S*) (%S*) (%S*) (%d+) (%d+)$")
|
|
if device and mount then
|
|
device = device:gsub("\\(%d+)", function(n) return string.char(tonumber(n, 8)) end)
|
|
mount = mount:gsub("\\(%d+)", function(n) return string.char(tonumber(n, 8)) end)
|
|
|
|
local stat = fs.statvfs(mount)
|
|
if stat and stat.blocks > 0 then
|
|
rv[#rv+1] = {
|
|
device = device,
|
|
mount = mount,
|
|
size = stat.bsize * stat.blocks,
|
|
avail = stat.bsize * stat.bavail,
|
|
free = stat.bsize * stat.bfree
|
|
}
|
|
end
|
|
end
|
|
end
|
|
|
|
fd:close()
|
|
|
|
return { result = rv }
|
|
else
|
|
return { error = err }
|
|
end
|
|
end
|
|
},
|
|
|
|
setUmount = {
|
|
args = { path = "/mnt" },
|
|
call = function(args)
|
|
local util = require "luci.util"
|
|
return { result = (os.execute(string.format("/bin/umount %s", util.shellquote(args.path))) == 0) }
|
|
end
|
|
},
|
|
|
|
setReboot = {
|
|
call = function()
|
|
return { result = (os.execute("/sbin/reboot >/dev/null 2>&1") == 0) }
|
|
end
|
|
}
|
|
}
|
|
|
|
local function parseInput()
|
|
local parse = json.new()
|
|
local done, err
|
|
|
|
while true do
|
|
local chunk = io.read(4096)
|
|
if not chunk then
|
|
break
|
|
elseif not done and not err then
|
|
done, err = parse:parse(chunk)
|
|
end
|
|
end
|
|
|
|
if not done then
|
|
print(json.stringify({ error = err or "Incomplete input" }))
|
|
os.exit(1)
|
|
end
|
|
|
|
return parse:get()
|
|
end
|
|
|
|
local function validateArgs(func, uargs)
|
|
local method = methods[func]
|
|
if not method then
|
|
print(json.stringify({ error = "Method not found" }))
|
|
os.exit(1)
|
|
end
|
|
|
|
if type(uargs) ~= "table" then
|
|
print(json.stringify({ error = "Invalid arguments" }))
|
|
os.exit(1)
|
|
end
|
|
|
|
uargs.ubus_rpc_session = nil
|
|
|
|
local k, v
|
|
local margs = method.args or {}
|
|
for k, v in pairs(uargs) do
|
|
if margs[k] == nil or
|
|
(v ~= nil and type(v) ~= type(margs[k]))
|
|
then
|
|
print(json.stringify({ error = "Invalid arguments" }))
|
|
os.exit(1)
|
|
end
|
|
end
|
|
|
|
return method
|
|
end
|
|
|
|
if arg[1] == "list" then
|
|
local _, method, rv = nil, nil, {}
|
|
for _, method in pairs(methods) do rv[_] = method.args or {} end
|
|
print((json.stringify(rv):gsub(":%[%]", ":{}")))
|
|
elseif arg[1] == "call" then
|
|
local args = parseInput()
|
|
local method = validateArgs(arg[2], args)
|
|
local result, code = method.call(args)
|
|
print((json.stringify(result):gsub("^%[%]$", "{}")))
|
|
os.exit(code or 0)
|
|
end
|