radiobert: remove collectd-adsb.rb

replaced by dump1090-influxdb

hosts/radiobert/collectd-adsb.rb

@@ -1,32 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'open-uri'
-require 'json'
-require 'distance'
-
-HOSTNAME = IO::readlines("/proc/sys/kernel/hostname").join.chomp
-INTERVAL = 1
-POS = [ 51.08102, 13.72806 ]
-
-loop do
-  planes = JSON.parse URI.open("http://localhost:8080/data.json").read
-
-  planes.each do |plane|
-    flight = plane["flight"].strip
-    next if flight.empty?
-
-    alt = plane["altitude"].to_i
-    speed = plane["speed"].to_i
-    dist = GIS::Distance::new(POS[0], POS[1], plane["lat"].to_f, plane["lon"].to_f).distance
-    puts "PUTVAL \"#{HOSTNAME}/dump1090-altitude/current-#{flight}\" interval=#{INTERVAL} N:#{alt}"
-    puts "PUTVAL \"#{HOSTNAME}/dump1090-speed/current-#{flight}\" interval=#{INTERVAL} N:#{speed}"
-    puts "PUTVAL \"#{HOSTNAME}/dump1090-distance/current-#{flight}\" interval=#{INTERVAL} N:#{dist}"
-  end
-
-rescue
-  STDERR.puts $!
-
-ensure
-  sleep INTERVAL
-
-end

hosts/radiobert/dump1090.nix

@@ -26,26 +26,6 @@
     };
   };
 
-
-  # TODO: `services.collectd.plugins.exec` is already defined by pi-sensors
-  # (https://github.com/NixOS/nixpkgs/pull/141551)
-  services.collectd.extraConfig =
-    let
-      distanceRb = pkgs.fetchurl {
-        url = "https://github.com/djberg96/gis-distance/raw/main/lib/gis/distance.rb";
-        sha256 = "1m9zzikcl5pzad66r8vnlj2p2hbbcqb8vdcf34nrhyd4mg1wkgkh";
-      };
-      libDir = pkgs.runCommandNoCC "libdir" {} ''
-        mkdir $out
-        cp ${distanceRb} $out/distance.rb
-      '';
-    in ''
-      <Plugin exec>
-        Exec "${config.services.collectd.user}" "${pkgs.ruby}/bin/ruby" "-I${libDir}" "${./collectd-adsb.rb}"
-      </Plugin>
-    '';
-  systemd.services.collectd.requires = [ "dump1090.service" ];
-
   users.users.dump1090-influxdb = {
     isSystemUser = true;
     group = "dump1090";