aprsd/aprsd/packets/packet_list.py

61 lines
1.3 KiB
Python

import logging
import threading
import time
import wrapt
from aprsd import utils
from aprsd.packets import seen_list
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()
config = None
packet_list = utils.RingBuffer(1000)
total_recv = 0
total_tx = 0
def __new__(cls, *args, **kwargs):
if cls._instance is None:
cls._instance = super().__new__(cls)
cls._instance.config = kwargs["config"]
return cls._instance
def __init__(self, config=None):
if config:
self.config = config
@wrapt.synchronized(lock)
def __iter__(self):
return iter(self.packet_list)
@wrapt.synchronized(lock)
def add(self, packet):
packet.ts = time.time()
if packet.from_call == self.config["aprs"]["login"]:
self.total_tx += 1
else:
self.total_recv += 1
self.packet_list.append(packet)
seen_list.SeenList().update_seen(packet)
@wrapt.synchronized(lock)
def get(self):
return self.packet_list.get()
@wrapt.synchronized(lock)
def total_received(self):
return self.total_recv
@wrapt.synchronized(lock)
def total_sent(self):
return self.total_tx