pyledriver/webInterface.py

53 lines
1.5 KiB
Python

import logging
from subprocess import check_output, CalledProcessError
from flask import Flask, render_template, Response, Blueprint, redirect, url_for
from flask_wtf import FlaskForm
from wtforms.fields import StringField, SubmitField
from wtforms.validators import InputRequired
from exceptionThreading import async
logger = logging.getLogger(__name__)
# gag the flask logger unless it has something useful to say
werkzeug = logging.getLogger('werkzeug')
werkzeug.setLevel(logging.ERROR)
class TTSForm(FlaskForm):
tts = StringField(validators=[InputRequired()])
submitTTS = SubmitField('Speak')
# TODO: fix random connection fails (might be an nginx thing)
@async(daemon=True)
def initWebInterface(stateMachine):
siteRoot = Blueprint('siteRoot', __name__, static_folder='static', static_url_path='')
@siteRoot.route('/', methods=['GET', 'POST'])
@siteRoot.route('/index', methods=['GET', 'POST'])
def index():
ttsForm = TTSForm()
if ttsForm.validate_on_submit() and ttsForm.submitTTS.data:
stateMachine.soundLib.speak(ttsForm.tts.data)
return redirect(url_for('siteRoot.index'))
return render_template(
'index.html',
ttsForm=ttsForm,
state=stateMachine.currentState
)
try:
check_output(['pidof', 'janus'])
except CalledProcessError:
logger.error('Janus not running. Aborting')
raise SystemExit
app = Flask(__name__)
app.secret_key = '3276d68dac56985bea352325125641ff'
app.register_blueprint(siteRoot, url_prefix='/pyledriver')
logger.info('Starting web interface')
app.run(debug=False, threaded=True)