adsms/adsms.py

63 lines
1.8 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import time
import json
import sqlite3
import argparse
import requests
parser = argparse.ArgumentParser()
parser.add_argument("config_file")
args = parser.parse_args()
with open(args.config_file) as f:
config = json.load(f)
try:
if config["pid_file"]:
with open(config["pid_file"], "w+") as f:
f.write(str(os.getpid()))
con = sqlite3.connect(config["database"])
con.execute(
"CREATE TABLE IF NOT EXISTS subscriptions(phone VARCHAR, icao VARCHAR, description VARCHAR, last_seen INTEGER)"
)
con.commit()
while True:
response = requests.get(config["data"])
planes = response.json()["aircraft"]
data = {plane["hex"]: plane for plane in planes}
cur = con.execute(
"SELECT rowid, phone, icao, description, last_seen FROM subscriptions"
)
for sub_id, phone, icao, description, last_seen in cur.fetchall():
if icao in data and data[icao]["seen"] < config["max_age"]:
if last_seen + config["min_disappearance"] < time.time():
message = f"{description}\n{config['tracker']}?icao={icao}"
request = {
"phone": phone,
"message": message,
"key": config["textbelt_key"],
}
resp = requests.post("https://textbelt.com/text", request)
print(f"{phone}: {message}")
print(resp.json())
con.execute(
"UPDATE subscriptions SET last_seen = ? WHERE rowid = ?",
(time.time(), sub_id),
)
con.commit()
time.sleep(config["delay"])
finally:
if config["pid_file"]:
os.unlink(config["pid_file"])