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Improve adherence to python coding standards and clear up IDE static analysis warnings

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This commit is contained in:
Ian Renton
2026-02-27 19:17:04 +00:00
parent 6b18ec6f88
commit 6982354364
53 changed files with 633 additions and 626 deletions
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64
spotproviders/rbn.py
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@@ -16,53 +16,53 @@ class RBN(SpotProvider):
"""Spot provider for the Reverse Beacon Network. Connects to a single port, if you want both CW/RTTY (port 7000) and FT8
(port 7001) you need to instantiate two copies of this. The port is provided as an argument to the constructor."""
CALLSIGN_PATTERN = "([a-z|0-9|/]+)"
FREQUENCY_PATTERM = "([0-9|.]+)"
LINE_PATTERN = re.compile(
"^DX de " + CALLSIGN_PATTERN + "-.*:\\s+" + FREQUENCY_PATTERM + "\\s+" + CALLSIGN_PATTERN + "\\s+(.*)\\s+(\\d{4}Z)",
_CALLSIGN_PATTERN = "([a-z|0-9|/]+)"
_FREQUENCY_PATTERM = "([0-9|.]+)"
_LINE_PATTERN = re.compile(
"^DX de " + _CALLSIGN_PATTERN + "-.*:\\s+" + _FREQUENCY_PATTERM + "\\s+" + _CALLSIGN_PATTERN + "\\s+(.*)\\s+(\\d{4}Z)",
re.IGNORECASE)
def __init__(self, provider_config):
"""Constructor requires port number."""
super().__init__(provider_config)
self.port = provider_config["port"]
self.telnet = None
self.thread = Thread(target=self.handle)
self.thread.daemon = True
self.run = True
self._port = provider_config["port"]
self._telnet = None
self._thread = Thread(target=self._handle)
self._thread.daemon = True
self._running = True
def start(self):
self.thread.start()
self._thread.start()
def stop(self):
self.run = False
self.telnet.close()
self.thread.join()
self._running = False
self._telnet.close()
self._thread.join()
def handle(self):
while self.run:
def _handle(self):
while self._running:
connected = False
while not connected and self.run:
while not connected and self._running:
try:
self.status = "Connecting"
logging.info("RBN port " + str(self.port) + " connecting...")
self.telnet = telnetlib3.Telnet("telnet.reversebeacon.net", self.port)
telnet_output = self.telnet.read_until("Please enter your call: ".encode("latin-1"))
self.telnet.write((SERVER_OWNER_CALLSIGN + "\n").encode("latin-1"))
logging.info("RBN port " + str(self._port) + " connecting...")
self._telnet = telnetlib3.Telnet("telnet.reversebeacon.net", self._port)
telnet_output = self._telnet.read_until("Please enter your call: ".encode("latin-1"))
self._telnet.write((SERVER_OWNER_CALLSIGN + "\n").encode("latin-1"))
connected = True
logging.info("RBN port " + str(self.port) + " connected.")
except Exception as e:
logging.info("RBN port " + str(self._port) + " connected.")
except Exception:
self.status = "Error"
logging.exception("Exception while connecting to RBN (port " + str(self.port) + ").")
logging.exception("Exception while connecting to RBN (port " + str(self._port) + ").")
sleep(5)
self.status = "Waiting for Data"
while connected and self.run:
while connected and self._running:
try:
# Check new telnet info against regular expression
telnet_output = self.telnet.read_until("\n".encode("latin-1"))
match = self.LINE_PATTERN.match(telnet_output.decode("latin-1"))
telnet_output = self._telnet.read_until("\n".encode("latin-1"))
match = self._LINE_PATTERN.match(telnet_output.decode("latin-1"))
if match:
spot_time = datetime.strptime(match.group(5), "%H%MZ")
spot_datetime = datetime.combine(datetime.today(), spot_time.time()).replace(tzinfo=pytz.UTC)
@@ -74,20 +74,20 @@ class RBN(SpotProvider):
time=spot_datetime.timestamp())
# Add to our list
self.submit(spot)
self._submit(spot)
self.status = "OK"
self.last_update_time = datetime.now(pytz.UTC)
logging.debug("Data received from RBN on port " + str(self.port) + ".")
logging.debug("Data received from RBN on port " + str(self._port) + ".")
except Exception as e:
except Exception:
connected = False
if self.run:
if self._running:
self.status = "Error"
logging.exception("Exception in RBN provider (port " + str(self.port) + ")")
logging.exception("Exception in RBN provider (port " + str(self._port) + ")")
sleep(5)
else:
logging.info("RBN provider (port " + str(self.port) + ") shutting down...")
logging.info("RBN provider (port " + str(self._port) + ") shutting down...")
self.status = "Shutting down"
self.status = "Disconnected"