114 lines
2.9 KiB
Python
114 lines
2.9 KiB
Python
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import json
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from flask import Flask, Response
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from flask import render_template, render_template_string, escape
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from flask import request, send_file
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from flask_socketio import SocketIO, join_room
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from random import randint
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from urllib.parse import urlparse, urlunparse
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from os.path import exists
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from phasectrl import State, ManualIntervention
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from sensors import sensors
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import phasectrl
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from time import perf_counter, sleep
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def create_app():
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app = Flask('hakkoso')
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app.config['DATABASE'] = 'server.db'
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return app
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app = create_app()
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socketio = SocketIO(app, async_mode='threading')
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def updateState():
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socketio.emit('state', make_state())
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print('SENT STATE UPDATE', make_state())
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statemachine = State('recipes.json', updateState)
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def make_state():
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return {
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'manual': statemachine.manual.getState(),
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'recipes': tuple(r.getState() for r in statemachine.recipes),
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'recipe': (statemachine.recipe.getState(statemachine.phase)
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if statemachine.recipe else None),
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'state': statemachine.getState(),
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'sensors': {
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'units': {
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'Temperature': '°C',
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'Acidity': 'pH',
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'Humidity': 'RH',
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'Durezza Acqua': 'BOH',
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},
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'found': sensors.list()
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}
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}
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/recipe-editor')
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def recipe_editor():
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return render_template('recipe-editor.html')
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@app.route('/status')
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def status():
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return make_state()
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@app.route('/dist/<filename>')
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def dist(filename):
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# TODO: check file exists and path is under src
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filename = 'dist/' + filename
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if exists(filename):
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return send_file(filename)
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print('Missing', filename)
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return ''
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@app.route('/recipe')
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def recipe():
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return render_template('recipe.html', recipe=phasectrl.recipe)
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@socketio.on('new client')
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def handle_new_client():
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updateState()
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socketio.emit('sensor history', sensors.get_history())
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@socketio.on('manual response')
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def handle_manual_response(response):
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if statemachine.recipe is not None:
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statemachine.manual.set(response)
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updateState()
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@socketio.on('load recipe idx')
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def load_recipe_idx(idx):
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statemachine.loadByIdx(idx)
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def run_recipes():
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while True:
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while statemachine.recipe is not None:
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done = statemachine.run_step()
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if done:
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statemachine.done()
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updateState()
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sleep(1)
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def read_esnsors():
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while True:
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sensors.read()
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socketio.emit('sensors', (sensors.get(),))
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sleep(0.5)
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import threading
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if __name__ == '__main__':
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thread = threading.Thread(target=run_recipes, daemon=True)
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thread.start()
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sensors_thread = threading.Thread(target=read_esnsors, daemon=True)
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sensors_thread.start()
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print('RUN APP')
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socketio.run(app)
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