flask_app.py

#!/usr/bin/env python3

import os
import sys
import logging
from flask import Flask, jsonify, send_file, request

here = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(here, '..'))

from fliplot.core import parseFile
here = os.path.dirname(os.path.realpath(__file__))

logging.basicConfig(format='%(asctime)s,%(msecs)d %(levelname)-8s %(filename)s:%(lineno)d %(message)s',
    datefmt='%Y-%m-%d:%H:%M:%S',
    level=logging.DEBUG)

app = Flask('fliplot')

@app.route('/')
def static_file():
    return send_file('index.html')

@app.route('/parse-vcd', methods = ['POST'])
def parse_vcd():
    content = None
    fname = None

    try:
        content = request.json['content']
    except KeyError:
        logging.info(f'No content, try to open the file locally.')

    try:
        fname = request.json['fname']
    except KeyError:
        logging.info(f'No filename! So mysterious.')

    logging.info(f'open file to parse: {fname}')

    try:
        data = parseFile(os.path.join(here, fname), content)
        return jsonify(data)  
    except Exception as e:
        logging.info(f'Error: {e}')
    
@app.route('/<path:path>')
def send_f(path):
    return send_file(path)

    
if __name__ == "__main__":
    app.run()