Write data to socket for EmonHub

app/helpers/InSyncState.rb

@@ -1,7 +1,17 @@
+require "socket"
+
 class InSyncState < StatePattern::State
   
   END_OF_FRAME = "!\n"
 
+#  def initialize(stateful, previous_state)
+#      # open socket to EmonHub
+#      @hub = TCPSocket.new 'raspberrypi.lan', 5050
+#      @hub.setsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, true)
+#      super(stateful, previous_state)
+#  end
+
+
   def handle_byte_stream(bytes)
     idx = 0
     #sync_pattern_length = Synchronizer::SYNC_PATTERN.length
@@ -84,6 +94,16 @@ class InSyncState < StatePattern::State
         else                        
           reading.save
         end
+
+	# Write to EmonHub
+        begin
+	 TCPSocket.open("raspberrypi.lan",5050){|s|
+	  s.write(sprintf("8 %d %d\r\n", reading.current_kw_consumed*1000, reading.current_kw_produced*1000))
+	 }
+	rescue
+	 p "Socket problem."
+	end
+	# Result
         return reading
 
      end

smartmeter.rb

@@ -34,6 +34,7 @@ def read_from(source)
 end
 
 if __FILE__ == $0
+  # open serial port and read first bytes
   source = open_device
   buffer = []
   buffer = read_from(source)