61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
import redis
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import atexit
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from flask import Flask, jsonify
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from flask_apscheduler import APScheduler
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from datetime import datetime, timedelta
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from scanner import *
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from config import *
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from ble_redis import *
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import logging
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logging.getLogger('apscheduler').setLevel(logging.ERROR)
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app = Flask(__name__)
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scheduler = APScheduler()
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scheduler.init_app(app)
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scheduler.start()
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scan_macs()
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# --- Scheduler job ----------------------------------------------------
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@scheduler.task(
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'interval',
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id='ble_scan',
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minutes=SCAN_INTERVAL_MINUTES,
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misfire_grace_time=30
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)
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def ble_scan_job():
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"""Runs in the background, calls the async scanner."""
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update_cache()
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# --- API -------------------------------------------------------------
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@app.route('/macs', methods=['GET'])
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def list_macs():
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"""Return the current set of MACs as JSON."""
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macs = sorted(get_cache_snapshot())
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return jsonify({"count": len(macs), "macs": macs})
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@app.route('/details', methods=['GET'])
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def sensor_detail():
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"""Return the current set of MACs as JSON."""
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sensors = get_sensor_details()
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return jsonify(sensors)
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@app.route('/summary', methods=['GET'])
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def sensor_summary():
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"""Return the current set of MACs as JSON."""
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sensors = get_sensor_summary()
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return jsonify(sensors)
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# --- Convenience route -----------------------------------------------
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@app.route('/', methods=['GET'])
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def hello():
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return "BLE Scanner API - see /macs for the list."
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# --- Run --------------------------------------------------------------
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if __name__ == '__main__':
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# The scheduler runs in its own thread; the main thread serves Flask.
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app.run(host=bind_ip, port=api_port, debug=False)
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# Register a graceful shutdown hook so the scanner state is persisted
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atexit.register(save_state) |