68 lines
1.3 KiB
Ruby
68 lines
1.3 KiB
Ruby
#!/usr/bin/env ruby
|
|
|
|
require 'socket'
|
|
require 'webrick'
|
|
require 'json'
|
|
|
|
TIMEOUT = 60
|
|
data = {}
|
|
|
|
Thread.new do
|
|
server = WEBrick::HTTPServer.new :Port => 8080
|
|
server.mount_proc "/data.json" do |req, res|
|
|
res.status = 200
|
|
res['Content-Type'] = 'application/json'
|
|
res.body = data.values.to_json
|
|
end
|
|
server.start
|
|
end
|
|
|
|
sock = TCPSocket.new "radiobert.serv.zentralwerk.org", 30003
|
|
while line = sock.gets
|
|
begin
|
|
fields = line.chomp.split(/,/)
|
|
msg_type = fields[1].to_i
|
|
values = {
|
|
:hex => fields[4].downcase,
|
|
:last => Time.now.to_i
|
|
}
|
|
|
|
case msg_type
|
|
when 1
|
|
values[:flight] = fields[10]
|
|
|
|
when 3
|
|
unless fields[14].empty? or fields[15].empty?
|
|
values[:lat] = fields[14].to_f
|
|
values[:lon] = fields[15].to_f
|
|
end
|
|
unless fields[11].empty?
|
|
values[:altitude] = fields[11].to_i
|
|
end
|
|
|
|
when 4
|
|
unless fields[12].empty?
|
|
values[:speed] = fields[12].to_i
|
|
end
|
|
unless fields[13].empty?
|
|
values[:track] = fields[13].to_i
|
|
end
|
|
end
|
|
|
|
old_value = data[values[:hex]]
|
|
if old_value
|
|
old_value.merge! values
|
|
else
|
|
data[values[:hex]] = values
|
|
end
|
|
|
|
data.delete_if { |hex, values|
|
|
Time.now.to_i >= values[:last] + TIMEOUT
|
|
}
|
|
|
|
rescue
|
|
STDERR.puts $!
|
|
end
|
|
end
|
|
|