def save_service(context: 'micro_context',
service_id: int,
name: str,
cookie_url: str,
cors: str):
with context.session as session:
service = session.query(model.Service).get(service_id)
if service:
service.name = name
service.cookie_url = cookie_url
service.cors = cors
service.token = gen_token()
signal = "service-changed"
else:
service = model.Service(id=service_id,
name=name,
cookie_url=cookie_url,
cors=cors,
token=gen_token())
signal = "service-added"
session.add(service)
session.commit()
result = serialize(service)
context.broadcast(signal, result)
return result
def main():
load_config()
handlers = [
(r"/websocket", ChatHandler),
(r"/", MainHandler)
]
settings = {
"debug": True,
"chat_clients": [],
"server_id": gen_token(8)
}
if options.CLOUDAMQP_URL:
def broadcast(body):
for client in settings.get('chat_clients'):
client.write_message(body)
queue = PikaTopic(options.CLOUDAMQP_URL,
broadcast, 'chat-messages')
settings['broadcast_queue'] = queue
logging.info("broadcast_queue %s", options.CLOUDAMQP_URL)
queue.connect()
def keep_alive():
msg = str(time.time()).encode("utf8")
for client in settings["chat_clients"]:
client.ping(msg)
tornado.ioloop.PeriodicCallback(keep_alive, 30000).start()
application = tornado.web.Application(handlers, **settings)
application.listen(options.PORT)
logging.info("listening on port %s", options.PORT)
tornado.ioloop.IOLoop.current().start()
def gen_access_token(service_id, user_id):
''' save a timeout and return token '''
global tokens
token = gen_token()
timeout = (token, service_id, user_id, datetime.datetime.now())
tokens.append(timeout)
# set a timeout in ioloop to remove old tokens
IOLoop.current().add_timeout(datetime.timedelta(seconds=3),
functools.partial(remove_timeout,
timeout))
return token
def image_upload(context: 'micro_context', file: 'file') -> dict:
''' uploads and image to s3 and stores its details '''
s3path = gen_token(16)
files = context.files
aws_config = AWSConfig('AKIAJ3LFZNJ7PVKED43A',
os.getenv('s3_config'))
bucket = Bucket.get_bucket_by_name(aws_config,
'blueshed-blogs')
result = {}
with context.session as session:
for key in files:
for fileinfo in files[key]:
fname = fileinfo['filename']
_, fExt = os.path.splitext(fname)
fType, fMime = TYPE_MAP.get(fExt.lower(), (None, None))
if fType is None:
raise Exception("File Type not accepted: {}".format(fType))
key_path = "{}/original{}".format(
s3path, fExt) if s3path else "original{}".format(fExt)
s3key = bucket.add(fileinfo['body'], key=key_path, meta={
"original_name": fname,
"content-type": fMime})
original = bucket.gen_abs_url(s3key)
result[key] = {
"name": fname,
"key": s3key,
"original": original
}
result[key]["small"] = _make_one(bucket,
fileinfo['body'],
THUMB_SIZE,
fType, fMime,
s3path,
"small",
fExt)
result[key]["thumb"] = _make_one(bucket,
fileinfo['body'],
THUMB_SIZE,
fType, fMime,
s3path,
"thumbnail",
fExt)
session.add(model.Image(name=fname, path=original))
return result
