def logout():
if 'remote_oauth' in session and 'client_id' in session:
bidder_data = get_bidder_id(app, session)
if bidder_data:
remove_client(bidder_data['bidder_id'], session['client_id'])
send_event(
bidder_data['bidder_id'],
app.auction_bidders[bidder_data['bidder_id']]["clients"],
"ClientsList")
session.clear()
return redirect(
urljoin(request.headers['X-Forwarded-Path'], '.').rstrip('/'))
def logout():
if 'remote_oauth' in session and 'client_id' in session:
bidder_data = get_bidder_id(app, session)
if bidder_data:
remove_client(bidder_data['bidder_id'], session['client_id'])
send_event(
bidder_data['bidder_id'],
app.auction_bidders[bidder_data['bidder_id']]["clients"],
"ClientsList"
)
session.clear()
return redirect(
urljoin(request.headers['X-Forwarded-Path'], '.').rstrip('/')
)
def event_source():
current_app.logger.debug(
'Handle event_source request with session {}'.format(
repr(dict(session))),
extra=prepare_extra_journal_fields(request.headers))
if 'remote_oauth' in session and 'client_id' in session:
bidder_data = get_bidder_id(current_app, session)
if bidder_data:
valid_bidder = False
client_hash = session['client_id']
bidder = bidder_data['bidder_id']
for bidder_info in current_app.config['auction'].bidders_data:
if bidder_info['id'] == bidder:
valid_bidder = True
break
if current_app.config['auction'].auction_document.get(
'current_phase',
'') in ['dutch', 'pre-started', 'pre-sealedbid']:
valid_bidder = True
if valid_bidder:
if bidder not in current_app.auction_bidders:
current_app.auction_bidders[bidder] = {
"clients": {},
"channels": {}
}
if client_hash not in current_app.auction_bidders[bidder]:
real_ip = request.environ.get('HTTP_X_REAL_IP', '')
if real_ip.startswith('172.'):
real_ip = ''
current_app.auction_bidders[bidder]["clients"][
client_hash] = {
'ip':
','.join([
request.headers.get('X-Forwarded-For', ''),
real_ip
]),
'User-Agent':
request.headers.get('User-Agent'),
}
current_app.auction_bidders[bidder]["channels"][
client_hash] = Queue()
current_app.logger.info(
'Send identification for bidder: {} with client_hash {}'.
format(bidder, client_hash),
extra=prepare_extra_journal_fields(request.headers))
identification_data = {
"bidder_id": bidder,
"client_id": client_hash,
"return_url": session.get('return_url', '')
}
if current_app.config['auction'].features:
identification_data["coeficient"] = str(
current_app.config['auction'].
bidders_coeficient[bidder])
send_event_to_client(bidder, client_hash, identification_data,
"Identification")
if 'amount' in session:
send_event_to_client(bidder, client_hash,
{"last_amount": session['amount']},
"RestoreBidAmount")
current_app.logger.debug('Send RestoreBidAmount')
del session['amount']
if not session.get("sse_timeout", 0):
current_app.logger.debug('Send ClientsList')
send_event(bidder,
current_app.auction_bidders[bidder]["clients"],
"ClientsList")
response = Response(
SseStream(current_app.auction_bidders[bidder]["channels"]
[client_hash],
bidder_id=bidder,
client_id=client_hash,
timeout=session.get("sse_timeout", 0)),
direct_passthrough=True,
mimetype='text/event-stream',
content_type='text/event-stream')
response.headers['Cache-Control'] = 'no-cache'
response.headers['X-Accel-Buffering'] = 'no'
return response
else:
current_app.logger.info(
'Not valid bidder: bidder_id {} with client_hash {}'.
format(bidder, client_hash),
extra=prepare_extra_journal_fields(request.headers))
current_app.logger.debug('Disable event_source for unauthorized user.',
extra=prepare_extra_journal_fields(
request.headers))
events_close = PySse()
events_close.add_message("Close", "Disable")
response = Response(iter(
[bytearray(''.join([x for x in events_close]), 'UTF-8')]),
direct_passthrough=True,
mimetype='text/event-stream',
content_type='text/event-stream')
response.headers['Cache-Control'] = 'no-cache'
response.headers['X-Accel-Buffering'] = 'no'
return response
