mirror of
https://github.com/craigerl/aprsd.git
synced 2025-06-05 08:02:25 -04:00
Hemna
ffa28fa28a
This patch fixes a derefence to the core.ThirdPartyPacket from issue https://github.com/craigerl/aprsd/issues/165
104 lines
2.9 KiB
Python
104 lines
2.9 KiB
Python
import logging
|
|
|
|
import aprslib
|
|
from oslo_config import cfg
|
|
|
|
from aprsd import client, exception
|
|
from aprsd.client import base
|
|
from aprsd.client.drivers import kiss
|
|
from aprsd.packets import core
|
|
|
|
|
|
CONF = cfg.CONF
|
|
LOG = logging.getLogger("APRSD")
|
|
|
|
|
|
class KISSClient(base.APRSClient):
|
|
|
|
_client = None
|
|
|
|
def stats(self) -> dict:
|
|
stats = {}
|
|
if self.is_configured():
|
|
return {
|
|
"transport": self.transport(),
|
|
}
|
|
return stats
|
|
|
|
@staticmethod
|
|
def is_enabled():
|
|
"""Return if tcp or serial KISS is enabled."""
|
|
if CONF.kiss_serial.enabled:
|
|
return True
|
|
|
|
if CONF.kiss_tcp.enabled:
|
|
return True
|
|
|
|
return False
|
|
|
|
@staticmethod
|
|
def is_configured():
|
|
# Ensure that the config vars are correctly set
|
|
if KISSClient.is_enabled():
|
|
transport = KISSClient.transport()
|
|
if transport == client.TRANSPORT_SERIALKISS:
|
|
if not CONF.kiss_serial.device:
|
|
LOG.error("KISS serial enabled, but no device is set.")
|
|
raise exception.MissingConfigOptionException(
|
|
"kiss_serial.device is not set.",
|
|
)
|
|
elif transport == client.TRANSPORT_TCPKISS:
|
|
if not CONF.kiss_tcp.host:
|
|
LOG.error("KISS TCP enabled, but no host is set.")
|
|
raise exception.MissingConfigOptionException(
|
|
"kiss_tcp.host is not set.",
|
|
)
|
|
|
|
return True
|
|
return False
|
|
|
|
def is_alive(self):
|
|
if self._client:
|
|
return self._client.is_alive()
|
|
else:
|
|
return False
|
|
|
|
def close(self):
|
|
if self._client:
|
|
self._client.stop()
|
|
|
|
@staticmethod
|
|
def transport():
|
|
if CONF.kiss_serial.enabled:
|
|
return client.TRANSPORT_SERIALKISS
|
|
|
|
if CONF.kiss_tcp.enabled:
|
|
return client.TRANSPORT_TCPKISS
|
|
|
|
def decode_packet(self, *args, **kwargs):
|
|
"""We get a frame, which has to be decoded."""
|
|
LOG.debug(f"kwargs {kwargs}")
|
|
frame = kwargs["frame"]
|
|
LOG.debug(f"Got an APRS Frame '{frame}'")
|
|
# try and nuke the * from the fromcall sign.
|
|
# frame.header._source._ch = False
|
|
# payload = str(frame.payload.decode())
|
|
# msg = f"{str(frame.header)}:{payload}"
|
|
# msg = frame.tnc2
|
|
# LOG.debug(f"Decoding {msg}")
|
|
|
|
raw = aprslib.parse(str(frame))
|
|
packet = core.factory(raw)
|
|
if isinstance(packet, core.ThirdPartyPacket):
|
|
return packet.subpacket
|
|
else:
|
|
return packet
|
|
|
|
def setup_connection(self):
|
|
self._client = kiss.KISS3Client()
|
|
self.connected = True
|
|
return self._client
|
|
|
|
def consumer(self, callback, blocking=False, immortal=False, raw=False):
|
|
self._client.consumer(callback)
|