proof_maker/evaluation_server.py

import logging
from flask import Flask, request, abort, Response
import json

app = Flask(__name__)
app.logger.setLevel(logging.DEBUG)


@app.route('/', methods=['POST'])
def record():
    if 'file' not in request.files:
        return abort(400, "no file found")
    else:
        soundfile = request.files['file']

    if 'description' not in request.form:
        return abort(400, "no description found")
    else:
        description_raw = request.form.get("description")

    if soundfile.content_type != 'audio/wave':
        return abort(415, 'Input file not a wave file.')
    try:
        desc = json.loads(description_raw)
    except:
        return abort(417, 'Input JSON schema invalid')

    with open("arrived.txt", "at") as f:
        f.write(f"{desc['device_id']}\n")

    app.logger.info(f"Arrived: {desc['device_id']}")

    return Response(status=200)


if __name__ == '__main__':
    app.run(host='0.0.0.0')