7f42ea3a72
This MR includs only the VPN MODE of the hoodselector whitch simply set hoods base on their geopositions. Signed-off-by: Jan-Tarek Butt <tarek@ring0.de>
96 lines
2.7 KiB
Lua
Executable File
96 lines
2.7 KiB
Lua
Executable File
#!/usr/bin/lua
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-- PID file to ensure the hoodselector isn't running parallel
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local pidPath="/var/run/hoodselector.pid"
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local uci = require('simple-uci').cursor()
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local hoodutil = require("hoodselector.util")
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if io.open(pidPath, "r") ~=nil then
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hoodutil.log("The hoodselector is still running.")
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os.exit(1)
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else
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if io.open(pidPath, "w") ==nil then
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hoodutil.log("Can`t create pid file on "..pidPath)
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os.exit(1)
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end
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end
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-- Program terminating function including removing of PID file
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local function exit(exc)
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if io.open(pidPath, "r") ~=nil then
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os.remove(pidPath)
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end
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os.exit(tonumber(exc))
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end
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-- initialization done
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--
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local function get_mesh_vpn_interface()
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local ret = {}
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if hoodutil.fastd_installed() then
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local vpnifac = uci:get('fastd', 'mesh_vpn_backbone', 'net')
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if vpnifac ~= nil then
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vpnifac = vpnifac:gsub("%_",'-')
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table.insert(ret,vpnifac)
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else
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hoodutil.log("fastd uci config broken! abort...")
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exit(1)
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end
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end
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if hoodutil.tunneldigger_installed() then
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local vpnifac = uci:get('tunneldigger', 'mesh_vpn', 'interface')
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if vpnifac ~= nil then
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table.insert(ret,vpnifac)
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else
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hoodutil.log("tunneldigger uci config broken! abort...")
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exit(1)
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end
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end
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return ret
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end
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-- INITIALIZE AND PREPARE DATA --
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-- read hoodfile...
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local jhood = hoodutil.get_domains()
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-- get defaul hood
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local defaultHood = hoodutil.getDefaultHood(jhood)
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-- VPN MODE
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-- If we have a VPN connection then we will try to get the routers location and
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-- select the hood coresponding to our location.
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-- If no hood for the location has been defined, we will select
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-- the default hood.
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-- If we can not get our routers location, we will continure to next mode.
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if hoodutil.directVPN(get_mesh_vpn_interface()) then
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io.stdout:write('VPN connection found.\n')
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local geo = hoodutil.getGeolocation()
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if geo.lat ~= nil and geo.lon ~= nil then
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io.stdout:write('Position found.\n')
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local geoHood = hoodutil.getHoodByGeo(jhood, geo)
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if geoHood ~= nil then
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if hoodutil.set_hoodconfig(geoHood) then
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hoodutil.restart_services() -- TMP solution
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io.stdout:write('Hood set by VPN mode.\n')
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end
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exit(0)
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end
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io.stdout:write('No hood has been defined for current position.\n')
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if hoodutil.set_hoodconfig(defaultHood) then
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hoodutil.restart_services() -- TMP solution
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io.stdout:write('Hood set by VPN mode.\n')
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end
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exit(0)
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else
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-- The hoodselector should continure with next states because thier can be other
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-- VPN routers in the local mesh network which provides a possition and therfore
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-- have set a geo base hood.
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io.stdout:write('No position found\n')
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end
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else
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io.stdout:write('No VPN connection found\n')
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end
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exit(0)
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