aprsd/aprsd/packets/packet_list.py

62 lines
1.4 KiB
Python

import logging
import threading
from oslo_config import cfg
import wrapt
from aprsd import stats, utils
from aprsd.packets import seen_list
CONF = cfg.CONF
LOG = logging.getLogger("APRSD")
class PacketList:
"""Class to track all of the packets rx'd and tx'd by aprsd."""
_instance = None
lock = threading.Lock()
packet_list: utils.RingBuffer = utils.RingBuffer(1000)
_total_rx: int = 0
_total_tx: int = 0
def __new__(cls, *args, **kwargs):
if cls._instance is None:
cls._instance = super().__new__(cls)
return cls._instance
@wrapt.synchronized(lock)
def __iter__(self):
return iter(self.packet_list)
@wrapt.synchronized(lock)
def rx(self, packet):
"""Add a packet that was received."""
self._total_rx += 1
self.packet_list.append(packet)
seen_list.SeenList().update_seen(packet)
stats.APRSDStats().rx(packet)
@wrapt.synchronized(lock)
def tx(self, packet):
"""Add a packet that was received."""
self._total_tx += 1
self.packet_list.append(packet)
seen_list.SeenList().update_seen(packet)
stats.APRSDStats().tx(packet)
@wrapt.synchronized(lock)
def get(self):
return self.packet_list.get()
@wrapt.synchronized(lock)
def total_rx(self):
return self._total_rx
@wrapt.synchronized(lock)
def total_tx(self):
return self._total_tx