Messages from Agent
- TO MAIN QUEUE:
AGENT_HELLO:
{
  "message": AGENT_HELLO (0),
  "data": {
    "hostname": "<agent_hostname>",
    "version": "<agent_version>",
    "interfaces": ["ens0p0","ens0p1"]
  }
}

AGENT_ERROR: // for errors that are not related to tasks
{
  "message": AGENT_ERROR (1),
  "data": {
    "error": "<error>"
  }
}

- TO SEPARATED QUEUE:
AGENT_STATUS:
{
  "message": AGENT_STATUS (2),
  "data": {
    "status": TASK_STATUS_<STATUS>, // PREPARING (0), RUNNING (1), STOPPED (2), FINISHED (3), ERROR (4)
    "taskId": <task_id>,
    "progress": "Optional 0-100 for TASK_STATUS_RUNNIG",
    "error": "Optional for TASK_STATUS_ERROR"
  }
}

AGENT_PING:
{
  "message": AGENT_PING (3),
}






Messages from Controller
- TO SEPARATED QUEUE:
CONTROLLER_PONG:
{
  "message": CONTROLLER_PONG (3),
}

CONTROLLER_GET_TASKS_STATUS:
{
  "message": CONTROLLER_GET_TASKS_STATUS (4),
  "data": {
    "tasks": [123, 456, 678909], // []int64
  }
}

CONTROLLER_TASK_PAUSE:
{
  "message": CONTROLLER_TASK_PAUSE (1),
  "data": {
    "taskId": <task_id>
  }
}

CONTROLLER_TASK_STOP:
{
  "message": CONTROLLER_TASK_STOP (2),
  "data": {
    "taskId": <task_id>
  }
}

CONTROLLER_TASK_START:
{
  "message": CONTROLLER_TASK_START (0),
  "data": {
    "taskId": <task_id>,
    "data": {
      "type": TYPE_VFIO (0), // TYPE_POSIX (1)
      "mode": MODE_THROUGHPUT_BPS (0), // MODE_THROUGHPUT_PPS (1), MODE_TCP_CONNECTIONS (2), MODE_USERS (3),
      "time": <duration_in_seconds>,
      "sourceClient": [
         "enp0s0": [
           {
              "IPs": ["127.0.0.0/24", "120.0.1.1/32"], // SRC-IPs mask cannot be duplicated into two or more entities within 1 network interface
              "MACs": {
                "mode": IP_HASH (1),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                  }
                ],
              },
              "nextHops": {
                "mode": ROUND_ROBIN (0),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                    "weight": 47,
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                    "weight": 53,
                  }
                ],
              },
           },
         ],
         "enp0s1": [
           {
              "IPs": ["121.0.1.1/32"],
              "MACs": {
                "mode": IP_HASH (1),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                  }
                ],
              }, // every packet receives round-robin balancing mac
              "nextHops": {
                "mode": ROUND_ROBIN (0),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                    "weight": 47,
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                    "weight": 53,
                  }
                ],
              },
           },
           {
             "IPs": ["124.0.1.0/24", "127.0.1.0/16"],
             "MACs": {
                "mode": IP_HASH (1),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                  }
                ],
              }, // IPs hash, divide and bind to every IPv4/IPv6. MAC-адресов не может быть больше IPs-адресов
              "nextHops": {
                "mode": ROUND_ROBIN (0),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                    "weight": 47,
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                    "weight": 53,
                  }
                ],
              },
           },
           {
              "IPs": ["129.0.1.1/32"],
              "MACs": {
                "mode": RANDOM (2), // random MAC every packet
              },
              "nextHops": {
                "mode": ROUND_ROBIN (0),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                    "weight": 47,
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                    "weight": 53,
                  }
                ],
              },
           },
           {
              "IPs": ["128.0.1.0/24"],
              "MACs": {
                "mode": GENERATE (3), // generate mac for every IPv4/IPv6 and bind it
              },
              "nextHops": {
                "mode": ROUND_ROBIN (0),
                "addresses": [
                  {
                    "address": "00-B0-D0-63-C2-26",
                    "weight": 47,
                  },
                  {
                    "address": "01-B0-D0-63-C2-26",
                    "weight": 53,
                  }
                ],
              },
           }
         ],
      ],
      "sourceReceiver": [
          <same_as_source_client>
      ],
      "plugins": [
        {
          "plugin": <plugin_id_from_dictionary>,
          "weight": <0-100 value>
        },
        {
          "plugin": <plugin_id_from_dictionary>,
          "weight": <0-100 value>
        }
      ],
      "performance": {
        "maxBps": <optional uint64 depends on selected mode>,
        "maxPps": <optional uint32 depends on selected mode>,
        "maxTcpConnections": <optional uint32 depends on selected mode>, // max bps or max pps limit required with max tcp connections
        "maxUsers": <optional uint32 depends on selected mode>
      },
      "tweaks": [[0, 10], [10, 60], [20, 60], [30, 120], ...]
    }
  }
}