aprs_tool/kiss_and_db.py

130 lines
3.2 KiB
Python

#!/usr/bin/env python3
import os
import sqlite3
import aprs
import json
import aprslib
import configparser
db_fields = ("id",
"addresse",
"alive",
"altitude",
"comment",
"course",
"created",
"format",
"frame",
"from",
"gpsfixstatus",
"latitude",
"longitude",
"mbits",
"messagecapable",
"message_text",
"mtype",
"object_format",
"object_name",
"path",
"phg",
"phg_dir",
"phg_gain",
"phg_height",
"phg_power",
"phg_range",
"posambiguity",
"raw",
"raw_timestamp",
"speed",
"station_call",
"station_lat",
"station_lon",
"status",
"subpacket",
"symbol",
"symbol_table",
"telemetry",
"timestamp",
"to",
"tEQNS",
"tPARM",
"tUNIT",
"via",
"weather",
"wx_raw_timestamp")
def read_config():
config = configparser.ConfigParser()
config.read('config.ini')
return config
def get_db_connection():
conn = sqlite3.connect('database.db')
conn.row_factory = sqlite3.Row
return conn
def main():
# Add the call and location of this station to the packet info
config = read_config()
# MYCALL = os.environ.get("MYCALL", "W1CDN")
# KISS_HOST = os.environ.get("KISS_HOST", "192.168.0.30")
# KISS_PORT = os.environ.get("KISS_PORT", "8001")
ki = aprs.TCPKISS(host=config['Settings']['kiss_host'], port=int(config['Settings']['kiss_port']))
ki.start()
# Make a simple frame and send it
frame = aprs.APRSFrame.ui(
destination="APZ001",
source=config['Settings']['mycall'],
path=["WIDE1-1"],
info=b">Hello World!",
)
#ki.write(frame)
# Watch for new packets to come in
while True:
conn = get_db_connection()
for frame in ki.read(min_frames=1):
try:
a = aprslib.parse(str(frame))
a['station_call'] = config['Settings']['station_call']
a['station_lat'] = config['Settings']['station_lat']
a['station_lon'] = config['Settings']['station_lon']
print(a)
# Make this a string and deal with it later (probably a mistake)
a['path'] = str(a['path'])
# Store true/false as 1/0
if 'alive' in a:
if a['alive'] == True:
a['alive'] = 1
else:
a['alive'] = 0
# Build an INSERT statement based on the fields we have from the frame
attrib_names = ', '.join('"%s"' % w for w in a.keys())
attrib_values = ", ".join("?" * len(a.keys()))
sql = "INSERT INTO frames ("+attrib_names+") VALUES ("+attrib_values+")"
try:
# Insert data
conn.execute(sql, list(a.values()))
conn.commit()
# TODO remove packets that are older ('created') than a limit set in config.ini
# "5 minutes" also works
conn.execute("DELETE FROM frames WHERE created < DATETIME('now', '"+config['Settings']['keep_time']+"')")
conn.commit()
except:
print("Error with SQLite!")
except:
print("Frame could not be parsed.")
conn.close()
if __name__ == "__main__":
main()