FreeDATA/modem/explorer.py

73 lines
2.8 KiB
Python

# -*- coding: UTF-8 -*-
"""
Created on 05.11.23
@author: DJ2LS
"""
# pylint: disable=invalid-name, line-too-long, c-extension-no-member
# pylint: disable=import-outside-toplevel, attribute-defined-outside-init
import requests
import threading
import ujson as json
import structlog
log = structlog.get_logger("explorer")
class explorer():
def __init__(self, config, states):
self.config = config
self.states = states
self.explorer_url = "https://api.freedata.app/explorer.php"
self.publish_interval = 120
self.enable_explorer = config["STATION"]["enable_explorer"]
if self.enable_explorer:
self.interval_thread = threading.Thread(target=self.interval, name="interval", daemon=True)
self.interval_thread.start()
def interval(self):
# Wait for just a little bit incase modem is contionously restarting due to a bug or user configuration issue
threading.Event().wait(30)
while True:
self.push()
threading.Event().wait(self.publish_interval)
def push(self):
frequency = 0 if self.states.radio_frequency is None else self.states.radio_frequency
band = "USB"
callsign = str(self.config['STATION']['mycall'])
gridsquare = str(self.config['STATION']['mygrid'])
version = str(self.states.modem_version)
bandwidth = str(self.config['MODEM']['enable_low_bandwidth_mode'])
beacon = str(self.states.is_beacon_running)
strength = str(self.states.radio_strength)
log.info("[EXPLORER] publish", frequency=frequency, band=band, callsign=callsign, gridsquare=gridsquare, version=version, bandwidth=bandwidth)
headers = {"Content-Type": "application/json"}
station_data = {'callsign': callsign, 'gridsquare': gridsquare, 'frequency': frequency, 'strength': strength, 'band': band, 'version': version, 'bandwidth': bandwidth, 'beacon': beacon, "lastheard": []}
for i in self.states.heard_stations:
try:
callsign = str(i[0], "UTF-8")
grid = str(i[1], "UTF-8")
timestamp = i[2]
frequency = i[6]
try:
snr = i[4].split("/")[1]
except AttributeError:
snr = str(i[4])
station_data["lastheard"].append({"callsign": callsign, "grid": grid, "snr": snr, "timestamp": timestamp, "frequency": frequency})
except Exception as e:
log.debug("[EXPLORER] not publishing station", e=e)
station_data = json.dumps(station_data)
try:
response = requests.post(self.explorer_url, json=station_data, headers=headers)
# print(response.status_code)
# print(response.content)
except Exception as e:
log.warning("[EXPLORER] connection lost")