run.py

from flask import Flask, request, render_template, send_file, logging, redirect
from flask.ext.socketio import SocketIO, emit
from flask.ext.uploads import UploadSet, configure_uploads
import os
import services


app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret'
DEFAULT_PORT = 5000

socketio = SocketIO(app)

log = logging.getLogger('run')
log.setLevel(logging.DEBUG)
log.addHandler(logging.StreamHandler())

photos = UploadSet()
photos.file_allowed = lambda a, b: True

app.config['UPLOADS_DEFAULT_DEST'] = '/tmp'
configure_uploads(app, photos)

@app.route('/')
def index_demo():
    return render_template('app.html', label_names=','.join(sorted(services.get_labels().keys())))

@app.route('/admin')
def admin():
    keys = services.get_data_keys()
    return render_template('admin.html', data_keys=keys, labels=services.get_labels())

@app.route('/admin/labels_rename', methods=['POST', ])
def admin_label_rename():
    label_old_name = str(request.form['label_old_name'])
    label_new_name = str(request.form['label_new_name'])
    log.info('Change %s to %s', label_old_name, label_new_name)
    services.change_label(label_old_name, label_new_name)
    return redirect('/admin')


@app.route('/admin/labels_select')
def admin_label_select():
    label = str(request.args['label'])
    log.info('Selected label %s' % (label, ))
    services.publish_label(socketio, label)
    return redirect('/admin')


@app.route('/admin/labels', methods=['POST', ])
def admin_label_change():
    label = str(request.form['input_label'])
    data = {'nodes': str(request.form['nodes-tag']), 'bars': str(request.form['bars-tag']),
            'force_nodes': str(request.form['force_nodes-tag']), 'force_bars' : str(request.form['force_bars-tag']) }
    #log.info('Label: %s, Data: %s' % (label, data))
    services.add_label(label, data)
    keys = services.get_data_keys()
    return render_template('admin.html', data_keys=keys, labels=services.get_labels())

@app.route('/api/<channel>', methods=['POST',])
def api_upload_channel(channel):
    services.save_and_notify_upload(socketio, photos, request.files['data'], channel)
    return 'ok'


@app.route('/socket.io')
def return_socketiojs():
    return send_file('static/js/socket.io-1.1.0.js')


@socketio.on('data', namespace='/data')
def data_message(message):
    emit('data', message, broadcast=True)

@app.route('/admin/')
def admin_slash():
    return admin()


if __name__ == '__main__':
    port = int(os.environ.get('PORT', str(DEFAULT_PORT)))
    if port == 0:
        port = DEFAULT_PORT
    app.debug = len(os.environ.get('DEBUG', '')) != 0
    socketio.run(app, port=port, host='0.0.0.0')