def run():
"""Run flask application
"""
log = logging.getLogger(__name__)
# get sockets, so bkapp and app can talk
bk_sockets, bk_port = get_sockets()
# start bokeh sever
thread_bokeh = Thread(target=bk_worker, args=[bk_sockets, bk_port], daemon=True)
thread_bokeh.start()
bokeh_url = BOKEH_URL.replace('$PORT', str(bk_port))
log.info("Bokeh Server App Running at: %s", bokeh_url)
# start flask server
thread_flask = Thread(target=start_tornado, daemon=True)
thread_flask.start()
log.info("Flask + Bokeh Server App Running at: %s", FLASK_URL)
# loop for ever
while True:
time.sleep(0.01)
def proxy(path):
""" HTTP Proxy """
query = ''
if request.query_string is not None:
query = '?' + request.query_string.decode("utf-8")
bokeh_url = BOKEH_URL.replace('$PORT', get_bokeh_port())
request_url = f"{bokeh_url}/{path}{query}"
resp = requests.get(request_url)
excluded_headers = ['content-length', 'connection']
headers = [(name, value) for (name, value) in resp.raw.headers.items()
if name.lower() not in excluded_headers]
response = Response(resp.content, resp.status_code, headers)
return response
import logging
from threading import Thread
from app import start_tornado
from bkapp import (bk_worker, get_sockets)
from config import (BOKEH_URL, FLASK_URL)
logging.basicConfig(level=logging.INFO)
log = logging.getLogger(__name__)
# get sockets, so bkapp and app can talk
bk_sockets, bk_port = get_sockets()
# start bokeh sever
t1 = Thread(target=bk_worker, args=[bk_sockets, bk_port], daemon=True)
t1.start()
bokeh_url = BOKEH_URL.replace('$PORT', str(bk_port))
log.info("Bokeh Server App Running at: %s", bokeh_url)
# start flask server
t2 = Thread(target=start_tornado, daemon=True)
t2.start()
log.info("Flask + Bokeh Server App Running at: %s", FLASK_URL)
# loop for ever
while True:
time.sleep(0.05)
_bkapp_histograms = Application(FunctionHandler(bkapp_histograms))
_bkapp_models = Application(FunctionHandler(bkapp_models))
bokeh_tornado = BokehTornado(
{
'/bkapp-maps': _bkapp_maps,
'/bkapp-trends': _bkapp_trends,
'/bkapp-histograms': _bkapp_histograms,
'/bkapp-models': _bkapp_models
},
extra_websocket_origins=websocket_origins,
**{'use_xheaders': True})
bokeh_http = HTTPServer(bokeh_tornado, xheaders=True)
bokeh_http.add_sockets(sockets)
server = BaseServer(IOLoop.current(), bokeh_tornado, bokeh_http)
server.start()
server.io_loop.start()
if __name__ == '__main__':
BK_SOCKETS, BK_PORT = get_sockets()
THREAD = Thread(target=bk_worker, args=[BK_SOCKETS, BK_PORT], daemon=True)
THREAD.start()
BOKEH_URL = BOKEH_URL.replace('$PORT', str(BK_PORT))
LOG.info("Bokeh Server App Running at: %s", BOKEH_URL)
while True:
time.sleep(0.01)