pilpil-client/app.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os, time, subprocess
from flask import Flask
# HTTP auth
from flask_httpauth import HTTPBasicAuth
from werkzeug.security import generate_password_hash, check_password_hash
#HTTPS 

ASSETS_DIR = os.path.dirname(os.path.abspath(__file__))

# HTTP Serve
from waitress import serve

app = Flask(__name__)

auth = HTTPBasicAuth()
users = {
    "": generate_password_hash("secret"),
}

@auth.verify_password
def verify_password(username, password):
    if username in users and check_password_hash(users.get(username), password):
        return username

local_bin="/home/pi/.local/bin/"
signal = 0

DEBUG = 0

# Get Wifi signal level
def getRSSI(): 
    signal = subprocess.run( local_bin + "get_rssi.sh", capture_output=True)
    signal = str(signal.stdout, 'UTF-8')[:-1][1:]
    #print(signal)
    return signal

# Blink the Pi led to allow identification
def blinkPy():
    for j in range(10):
        os.system('echo 1 | sudo dd status=none of=/sys/class/leds/led0/brightness > /dev/null 2>&1') # led on
        time.sleep(.2)
        os.system('echo 0 | sudo dd status=none of=/sys/class/leds/led0/brightness > /dev/null 2>&1') # led off
        time.sleep(.2)
    return "OK"



@app.route("/")
@auth.login_required
def main():
    return "Nothing to see here !"

@app.route("/rssi")
@auth.login_required
def signal():
    return getRSSI()

@app.route("/blink")
@auth.login_required
def blink():
    return blinkPy()

@app.route("/reboot")
@auth.login_required
def reboot():
    stdout = subprocess.run(["sudo", "/usr/sbin/reboot"],  capture_output=True)
    print(stdout)
    return "Rebooting..."

@app.route("/poweroff")
@auth.login_required
def shutdown():
    stdout = subprocess.run(["sudo", "/usr/sbin/poweroff"], capture_output=True)
    print(stdout)
    return "Shuting down..."

if __name__ == '__main__':
#    app.run()
#    serve(app, host='0.0.0.0', port=5000)
    serve(app, host='127.0.0.1', port=5000, url_scheme='https')