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birdoverlay.py
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birdoverlay.py
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#!/bin/env python3
import os
from os import path
from time import sleep
import http.server
import socketserver
from jinja2 import Environment, FileSystemLoader
from api.Owlet import Owlet
DEBUG = True
root = path.dirname(path.realpath(__file__))
templates_dir = os.path.join(root, 'template')
env = Environment( loader = FileSystemLoader(templates_dir) )
template = env.get_template('index.html')
# Instantiate and login
api = Owlet()
authenticated = api.authenticate()
if not authenticated:
print("Couldn't log in to owlet api")
exit(1)
if len(api.devices) < 1:
print("No devices found for owlet")
exit(1)
#TODO: should make this configurable
sock_serial = api.devices[0]
def get_html():
if DEBUG:
print("Starting to update sensor info")
# Refresh auth if needed
if not api.token:
api.authenticate()
state, _ = api.vitals(sock_serial)
if DEBUG:
print(f"Got state: {state}")
return template.render(
hr = state['heart_rate'],
movement_detected = int(state['movement']) != 0,
spo2 = state['oxygen_saturation']
)
class MyHttpRequestHandler(http.server.SimpleHTTPRequestHandler):
def do_GET(self):
# Sending an '200 OK' response
self.send_response(200)
# Setting the header
self.send_header("Content-type", "text/html")
# Whenever using 'send_header', you also have to call 'end_headers'
self.end_headers()
self.wfile.write(bytes(get_html(), "utf8"))
return
handler_object = MyHttpRequestHandler
PORT = 8000
my_server = socketserver.TCPServer(("", PORT), handler_object)
# Start the server
print("Serving at http://127.0.0.1:8000")
my_server.serve_forever()