mirror of https://github.com/craigerl/aprsd.git
55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
import datetime
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import logging
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from oslo_config import cfg
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from aprsd.packets import collector, core
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from aprsd.utils import objectstore
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CONF = cfg.CONF
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LOG = logging.getLogger("APRSD")
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class SeenList(objectstore.ObjectStoreMixin):
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"""Global callsign seen list."""
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_instance = None
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data: dict = {}
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def __new__(cls, *args, **kwargs):
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if cls._instance is None:
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cls._instance = super().__new__(cls)
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cls._instance.data = {}
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return cls._instance
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def stats(self, serializable=False):
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"""Return the stats for the PacketTrack class."""
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with self.lock:
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return self.data
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def rx(self, packet: type[core.Packet]):
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"""When we get a packet from the network, update the seen list."""
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with self.lock:
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callsign = None
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if packet.from_call:
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callsign = packet.from_call
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else:
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LOG.warning(f"Can't find FROM in packet {packet}")
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return
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if callsign not in self.data:
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self.data[callsign] = {
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"last": None,
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"count": 0,
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}
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self.data[callsign]["last"] = datetime.datetime.now()
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self.data[callsign]["count"] += 1
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def tx(self, packet: type[core.Packet]):
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"""We don't care about TX packets."""
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# Register with the packet collector so we can process the packet
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# when we get it off the client (network)
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collector.PacketCollector().register(SeenList)
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