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@@ -0,0 +1,217 @@
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+#!/usr/bin/lua
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+
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+local util = require("luci.util")
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+local fs = require("luci.fs")
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+local ltn12 = require 'luci.ltn12'
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+local sys = require("luci.sys")
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+local json = require("luci.json")
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+local nixio = require 'nixio'
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+local platform_info = require("platform_info")
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+local site = require 'gluon.site_config'
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+local ip = require 'luci.ip'
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+local uci = require('luci.model.uci').cursor()
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+
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+local hostname = sys.hostname()
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+local model = platform_info.get_model()
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+local release = util.trim(fs.readfile("/lib/gluon/release") or "")
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+local primary_mac = require('gluon.sysconfig').primary_mac
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+local nodeid = require('gluon.util').node_id()
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+local latitude = uci:get_first('gluon-node-info', 'location', 'latitude')
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+local longitude = uci:get_first('gluon-node-info', 'location', 'longitude')
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+local location = ""
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+if latitude and longitude then
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+ location = "<a href=https://map.hochstift.freifunk.net/#!v:m;n:" .. nodeid .. ">" .. latitude .. ", " .. longitude .. "</a>"
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+else
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+ location = "<a href=https://map.hochstift.freifunk.net/#!v:m;n:" .. nodeid .. ">none</a>"
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+end
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+
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+local contact = uci:get_first('gluon-node-info', 'owner', 'contact', '')
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+if contact == '' then
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+ contact = "none"
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+end
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+local autoupdater = uci:get('autoupdater', 'settings', 'branch')
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+if uci:get_bool('autoupdater', 'settings', 'enabled') == false then
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+ autoupdater = "disabled (" .. autoupdater .. ")"
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+end
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+
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+local addresses = ""
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+for line in io.lines('/proc/net/if_inet6') do
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+ local matches = { line:match('^' .. string.rep('(%x%x%x%x)', 8) .. string.rep(' %x%x', 4) .. '%s+([^%s]+)$') }
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+ if matches[9] == 'br-client' then
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+ addresses = addresses .. " " .. ip.IPv6(string.format('%s:%s:%s:%s:%s:%s:%s:%s', unpack(matches))):string():lower() .. "\n"
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+ end
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+end
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+
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+local data = io.open('/proc/meminfo'):read('*a')
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+local fields = {}
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+for k, v in data:gmatch('([^\n:]+):%s*(%d+) kB') do
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+ fields[k] = tonumber(v)
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+end
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+
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+function escape_html(s)
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+ return (s:gsub('&', '&'):gsub('<', '<'):gsub('>', '>'):gsub('"', '"'))
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+end
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+
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+function neighbours(ifname)
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+ local info = util.exec("gluon-neighbour-info -d ff02::2:1001 -p 1001 -r nodeinfo -t 3 -i " .. ifname)
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+ local macs = {}
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+ for _, line in ipairs(util.split(info)) do
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+ local data = json.decode(line)
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+ if data then
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+ local function add_macs(list)
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+ if list then
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+ for _, mac in ipairs(list) do
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+ macs[mac] = data
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+ end
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+ end
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+ end
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+
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+ if data["network"] then
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+ add_macs(data["network"]["mesh_interfaces"])
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+
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+ if data["network"]["mesh"] and data["network"]["mesh"]["bat0"] and
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+ data["network"]["mesh"]["bat0"]["interfaces"] then
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+ local interfaces = data["network"]["mesh"]["bat0"]["interfaces"]
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+ add_macs(interfaces["other"])
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+ add_macs(interfaces["wireless"])
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+ add_macs(interfaces["tunnel"])
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+ end
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+ end
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+ end
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+ end
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+
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+ return macs
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+end
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+
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+io.write("Content-type: text/html\n\n")
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+io.write("<!DOCTYPE html>\n")
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+io.write("<html>")
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+io.write("<head>")
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+io.write("<meta charset=\"utf-8\"/>")
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+io.write("<script src=\"/status.js\"></script>")
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+io.write("<title>" .. escape_html(hostname) .. "</title>")
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+io.write("</head>")
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+io.write("<body>")
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+
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+io.write("<h1>" .. escape_html(hostname) .. "</h1>")
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+io.write("<pre>")
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+
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+io.write("Region: " .. escape_html(site.site_name) .. "\n")
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+io.write("Model: " .. escape_html(model) .. "\n")
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+io.write("Firmware: " .. escape_html(release) .. "\n")
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+io.write("MAC: " .. escape_html(primary_mac) .. "\n")
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+io.write("Contact: " .. escape_html(contact) .. "\n")
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+io.write("Uptime: " .. escape_html(util.trim(sys.exec("uptime | sed 's/^ \+//'"))) .. "\n")
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+io.write("Autoupdater: " .. escape_html(autoupdater) .. "\n")
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+io.write("Location: " .. location .. "\n")
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+io.write("IPs: " .. escape_html(util.trim(addresses)) .. "\n")
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+io.write("Memory: " .. string.format("%.1f %% used, %.1f %% free",(fields.MemTotal-fields.MemFree)/fields.MemTotal*100,fields.MemFree/fields.MemTotal*100) .. "\n")
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+io.write("</pre>")
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+
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+io.write("<h2>Neighbours</h2>")
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+
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+local interfaces = util.split(util.trim(util.exec("iw dev | egrep 'type IBSS|type mesh' -B 5 | grep Interface | cut -d' ' -f2")))
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+
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+for _, ifname in ipairs(interfaces) do
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+ io.write("<h3>" .. escape_html(ifname) .. "</h3>")
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+ io.write("<pre>")
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+
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+ local peer=false
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+ for _, line in ipairs(util.split(util.exec("iw dev " .. ifname .. " station dump"))) do
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+ local mac = line:match("^Station (.*) %(on ")
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+ if mac then
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+ io.write("Station <a id=\"" .. escape_html(ifname) .. "-" .. mac .. "\">" .. mac .. "</a> (on " .. escape_html(ifname) .. ")\n")
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+ peer = true
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+ else
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+ io.write(escape_html(line) .. "\n")
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+ end
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+ end
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+
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+ if peer == false then
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+ io.write("no peers connected")
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+ end
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+
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+ io.write("</pre>")
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+end
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+
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+io.write("<h2>VPN status</h2>")
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+io.write("<pre>")
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+
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+if string.len(util.exec("ip -f inet address show dev br-wan | grep global")) >= 2 then
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+ io.write("IPv4 configured\n")
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+else
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+ io.write("IPv4 not configured\n")
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+end
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+
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+if string.len(util.exec("ip -f inet6 address show dev br-wan | grep global")) >= 2 then
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+ io.write("IPv6 configured\n")
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+else
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+ io.write("IPv6 not configured\n")
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+end
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+
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+local stat, fastd_status = pcall(
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+ function()
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+ local fastd_sock = nixio.socket('unix', 'stream')
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+ assert(fastd_sock:connect('/var/run/fastd.mesh_vpn.socket'))
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+
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+ decoder = json.Decoder()
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+ ltn12.pump.all(ltn12.source.file(fastd_sock), decoder:sink())
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+ return decoder:get()
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+ end
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+)
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+
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+if stat then
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+ io.write(string.format("fastd running for %.3f seconds\n\n", fastd_status.uptime/1000))
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+
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+ local peers = 0
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+ local connections = 0
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+
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+ for key, peer in pairs(fastd_status.peers) do
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+ peers = peers+1
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+
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+ if peer.connection then
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+ connections = connections+1
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+ end
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+ end
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+
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+ io.write(string.format("There are %i peers configured, of which %i are connected:\n", peers, connections))
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+
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+ for key, peer in pairs(fastd_status.peers) do
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+ io.write(string.format("%s: ", escape_html(peer.name)))
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+
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+ if peer.connection then
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+ io.write(string.format("connected for %.3f seconds\n", peer.connection.established/1000))
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+ else
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+ io.write("not connected\n")
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+ end
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+ end
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+
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+else
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+ io.write("fastd not running")
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+end
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+
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+io.write("</pre>")
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+
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+io.write("<script>")
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+for _, ifname in ipairs(interfaces) do
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+ local macs = neighbours(ifname)
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+ for mac, node in pairs(macs) do
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+ local hostname = node["hostname"]
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+ local ip
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+ if node["network"] and node["network"]["addresses"] then
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+ for _, myip in ipairs(node["network"]["addresses"]) do
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+ if ip == nil and myip:sub(1, 5) ~= "fe80:" then
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+ ip = myip
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+ end
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+ end
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+ end
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+
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+ if ip and hostname then
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+ io.write("update_node(\"" .. escape_html(ifname) .. "-" .. mac .. "\", \"" .. escape_html(ip) .. "\", \"" .. escape_html(hostname) .. "\");")
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+ end
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+ end
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+end
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+
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+io.write("</script>")
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+io.write("</body>")
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+io.write("</html>")
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