Module: OpenC3::InterfaceDecomCommon

Included in:
DecomMicroservice, InterfaceCmdHandlerThread
Defined in:
lib/openc3/microservices/interface_decom_common.rb

Instance Method Summary collapse

Instance Method Details

#handle_build_cmd(build_cmd_json, msg_id) ⇒ Object 



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# File 'lib/openc3/microservices/interface_decom_common.rb', line 61

def handle_build_cmd(build_cmd_json, msg_id)
  build_cmd_hash = JSON.parse(build_cmd_json, allow_nan: true, create_additions: true)
  target_name = build_cmd_hash['target_name']
  cmd_name = build_cmd_hash['cmd_name']
  cmd_params = build_cmd_hash['cmd_params']
  range_check = build_cmd_hash['range_check']
  raw = build_cmd_hash['raw']
  db_shard = Store.db_shard_for_target(target_name, scope: @scope)
  ack_topic = "{#{@scope}__ACKCMD}TARGET__#{target_name}"
  begin
    command = System.commands.build_cmd(target_name, cmd_name, cmd_params, range_check, raw)
    msg_hash = {
      id: msg_id,
      result: 'SUCCESS',
      time: command.packet_time.to_nsec_from_epoch,
      received_time: command.received_time.to_nsec_from_epoch,
      target_name: command.target_name,
      packet_name: command.packet_name,
      received_count: command.received_count,
      buffer: command.buffer(false)
    }
  # If there is an error due to parameter out of range, etc, we rescue it so we can
  # write the ACKCMD}TARGET topic and allow the TelemetryDecomTopic.build_cmd to return
  rescue => error
    msg_hash = {
      id: msg_id,
      result: error.message
    }
  end
  Topic.write_topic(ack_topic, msg_hash, db_shard: db_shard)
end

#handle_get_tlm_buffer(get_tlm_buffer_json, msg_id) ⇒ Object 



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# File 'lib/openc3/microservices/interface_decom_common.rb', line 93

def handle_get_tlm_buffer(get_tlm_buffer_json, msg_id)
  get_tlm_buffer_hash = JSON.parse(get_tlm_buffer_json, allow_nan: true, create_additions: true)
  target_name = get_tlm_buffer_hash['target_name']
  packet_name = get_tlm_buffer_hash['packet_name']
  db_shard = Store.db_shard_for_target(target_name, scope: @scope)
  ack_topic = "{#{@scope}__ACKCMD}TARGET__#{target_name}"
  begin
    packet = System.telemetry.packet(target_name, packet_name)
    msg_hash = {
      id: msg_id,
      result: 'SUCCESS',
      time: packet.packet_time.to_nsec_from_epoch,
      received_time: packet.received_time.to_nsec_from_epoch,
      target_name: packet.target_name,
      packet_name: packet.packet_name,
      received_count: packet.received_count,
      stored: packet.stored.to_s,
      buffer: packet.buffer(false)
    }
    msg_hash[:extra] = JSON.generate(packet.extra.as_json, allow_nan: true) if packet.extra

  # If there is an error due to parameter out of range, etc, we rescue it so we can
  # write the ACKCMD}TARGET topic and allow the source to return
  rescue => error
    msg_hash = {
      id: msg_id,
      result: error.message
    }
  end
  Topic.write_topic(ack_topic, msg_hash, db_shard: db_shard)
end

#handle_inject_tlm(inject_tlm_json) ⇒ Object 



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# File 'lib/openc3/microservices/interface_decom_common.rb', line 22

def handle_inject_tlm(inject_tlm_json)
  inject_tlm_hash = JSON.parse(inject_tlm_json, allow_nan: true, create_additions: true)
  target_name = inject_tlm_hash['target_name']
  packet_name = inject_tlm_hash['packet_name']
  item_hash = inject_tlm_hash['item_hash']
  type = inject_tlm_hash['type'].to_s.intern
  packet = System.telemetry.packet(target_name, packet_name)
  if item_hash
    item_hash.each do |name, value|
      packet.write(name.to_s, value, type)
    end
  end
  stored = inject_tlm_hash.fetch('stored', false)
  packet.stored = stored.to_s.downcase == 'true'
  packet.received_time = Time.now.sys
  packet.received_count = TargetModel.increment_telemetry_count(packet.target_name, packet.packet_name, 1, scope: @scope)
  TelemetryTopic.write_packet(packet, scope: @scope)
end

#handle_inject_tlm_with_ack(inject_tlm_json, msg_id) ⇒ Object 



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# File 'lib/openc3/microservices/interface_decom_common.rb', line 41

def handle_inject_tlm_with_ack(inject_tlm_json, msg_id)
  inject_tlm_hash = JSON.parse(inject_tlm_json, allow_nan: true, create_additions: true)
  target_name = inject_tlm_hash['target_name']
  ack_topic = "{#{@scope}__ACKCMD}TARGET__#{target_name}"
  begin
    handle_inject_tlm(inject_tlm_json)
    msg_hash = {
      id: msg_id,
      result: 'SUCCESS'
    }
  rescue => error
    @logger.error "inject_tlm error due to #{error.message}"
    msg_hash = {
      id: msg_id,
      result: error.message
    }
  end
  Topic.write_topic(ack_topic, msg_hash)
end