def set_criteria_by_ticketkey_host():
#
# [Validation]
# 1. must be content-type is applicaiton/json
# 2. JSON must be parsed successfully
# 3. JSON must has TicketKey and Host
# 4. save to DB
# 5. purge cache
# 6. enqueue
#
# 1.
if request.headers['Content-Type'] != 'application/json':
current_app.logger.warn("received Content-Type %s" % request.headers['Content-Type'])
return response.bad_request("please send application/json")
# 2.
# http://flask.pocoo.org/docs/0.10/api/#flask.Request.get_json
try:
data = request.get_json()
except Exception as ex:
current_app.logger.warn("couldn't parse JSON %s" % ex)
return response.bad_request("invalid JSON format")
# 3.
required_key = ['TicketKey', 'Host']
for key in required_key:
if key not in data:
return response.bad_request("{key} is not found".format(key=key))
# 4.
table = DataTable(region_name=current_app.config['DYNAMODB_REGION'],
table_name=current_app.config['CRITERIA_TABLE'],
logger=current_app.logger)
result = table.save(data)
# 5.
current_app.cache.delete('criteria.all')
current_app.cache.delete("criteria.ticket_key.%s" % data['TicketKey'])
current_app.cache.delete("criteria.ticket_key.%s.host.%s" % (data['TicketKey'], data['Host']))
# 6.
queue = Queue(region_name=current_app.config['SQS_REGIOM'],
queue_name=current_app.config['SQS_NAME'],
logger=current_app.logger)
queue.push({key: data[key] for key in required_key})
return response.created()
def set_criteria_by_ticketkey_host(ticket_key, host):
#
# [Validation]
# 1. must be content-type is applicaiton/json
# 2. JSON must be parsed successfully
# 3. validate JSON string
# 4. save to DB
# 5. purge cache
# 6. enqueue
#
# 1.
if request.headers['Content-Type'] != 'application/json':
current_app.logger.warn("received Content-Type %s" % request.headers['Content-Type'])
return response.bad_request("please send application/json")
# 2.
# http://flask.pocoo.org/docs/0.10/api/#flask.Request.get_json
try:
data = request.get_json()
except Exception as ex:
current_app.logger.warn("couldn't parse JSON %s" % ex)
return response.bad_request("invalid JSON format")
# 3.
try:
criteria = CriteriaData(**data).get_json()
except Exception as ex:
current_app.logger.error(ex)
return response.bad_request(ex.message)
# 4.
table = DataTable(region_name=current_app.config['DYNAMODB_REGION'],
table_name=current_app.config['CRITERIA_TABLE'],
logger=current_app.logger)
result = table.save(criteria, TicketKey=ticket_key, Host=host)
# 5.
cache.delete_memoized(get_all_criteria)
cache.delete_memoized(get_criteria_by_ticketkey, ticket_key)
cache.delete_memoized(get_criteria_by_ticketkey_host, ticket_key, host)
# 6.
queue = Queue(region_name=current_app.config['SQS_REGION'],
queue_name=current_app.config['SQS_NAME'],
logger=current_app.logger)
queue.push({'TicketKey': ticket_key, 'Host': host})
return response.created()