def main (global_config, **settings):
""" This function returns a Pyramid WSGI application.
"""
sapyens.helpers.set_utc_timezone()
engine = engine_from_config(settings, 'sqlalchemy.')
boardless.db.init(engine, settings)
config = Configurator(
settings = settings,
root_factory = RootFactory,
session_factory = pyramid.session.SignedCookieSessionFactory(
# The secret should be at least as long as the block size of the selected hash algorithm. For sha512 this would mean a 128 bit (64 character) secret.
# For sha512 this would mean a 128 bit (64 character) secret
secret = 'sETbVPAqkZxJTneqWpgnczyGhuwtfHNYMFZUMVwRjDiIRuSKGzdymHNBjDatQlhr',
hashalg = 'sha512',
cookie_name = 'boardless.session',
timeout = 60 * 60 * 24 * 3, # A number of seconds of inactivity before a session times out. If None then the cookie never expires
max_age = 60 * 60 * 24 * 3, # The maximum age of the cookie used for sessioning (in seconds). Default: None (browser scope).
domain = settings.get('cookie_domain', '.boardless.com'), # TODO
set_on_exception = True, # If True, set a session cookie even if an exception occurs while rendering a view
),
authentication_policy = pyramid.authentication.SessionAuthenticationPolicy(
callback = get_identifiers,
debug = False
),
authorization_policy = pyramid.authorization.ACLAuthorizationPolicy(),
)
# Mailer
config.include('pyramid_mailer')
json_renderer = JSON()
json_renderer.add_adapter(decimal.Decimal, h.decimal_json_encoder)
config.add_renderer('json', json_renderer)
config.set_request_property(h.get_user, 'user')
config.add_static_view('static', 'static', cache_max_age = 3600)
config.scan(boardless.views)
# Recreate the pool to close left connections (e.g. after reflection)
# It prevents connection sharing between later-forked server workers (e.g. gunicorn with preload_app)
DBSession.remove()
engine.dispose()
return config.make_wsgi_app()
def websocket_app (environ, start_response):
try:
if environ['PATH_INFO'] == '/playground':
websocket = environ['wsgi.websocket']
while True:
try:
data = websocket.receive()
if not data:
State.forget_client(websocket)
break
else:
utils.handle_message(websocket, data)
except WebSocketError:
raise
finally:
DBSession.remove()
except Exception:
logger.warn("Playfield: uncaught error is occured.", exc_info = True)
