Method: OpenC3::RouterMicroservice#handle_packet

Defined in:
lib/openc3/microservices/router_microservice.rb

#handle_packet(packet) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/openc3/microservices/router_microservice.rb', line 27

def handle_packet(packet)
  RouterStatusModel.set(@interface.as_json(:allow_nan => true), scope: @scope)
  if !packet.identified?
    # Need to identify so we can find the target
    identified_packet = System.commands.identify(packet.buffer(false), @interface.cmd_target_names)
    packet = identified_packet if identified_packet
  end

  unless packet.defined?
    if packet.target_name and packet.packet_name
      begin
        defined_packet = System.commands.packet(packet.target_name, packet.packet_name)
        defined_packet.received_time = packet.received_time
        defined_packet.stored = packet.stored
        defined_packet.buffer = packet.buffer
        packet = defined_packet
      rescue => err
        @logger.warn "Error defining packet of #{packet.length} bytes"
      end
    end
  end

  target_name = packet.target_name
  target_name = 'UNKNOWN' unless target_name
  target = System.targets[target_name]

  begin
    begin
      log_message = true # Default is true
      # If the packet has the DISABLE_MESSAGES keyword then no messages by default
      log_message = false if packet.messages_disabled
      # Check if any of the parameters have DISABLE_MESSAGES
      packet.sorted_items.each do |item|
        if item.states and item.messages_disabled
          value = packet.read_item(item)
          if item.messages_disabled[value]
            log_message = false
            break
          end
        end
      end

      if log_message
        if target and target_name != 'UNKNOWN'
          @logger.info System.commands.format(packet, target.ignored_parameters)
        else
          @logger.warn "Unidentified packet of #{packet.length} bytes being routed to target #{@interface.cmd_target_names[0]}"
        end
      end
    rescue => err
      @logger.error "Problem formatting command from router:\n#{err.formatted}"
    end

    RouterTopic.route_command(packet, @interface.cmd_target_names, scope: @scope)
  rescue Exception => err
    @error = err
    @logger.error "Error routing command from #{@interface.name}\n#{err.formatted}"
  end
end