example.main

main.py

Flask API main entrypoint

created 31-mar-2019 by richb@instantlinux.net

Functions

add_header(response)	All responses get a cache-control header
before_request()	Request-setup function - get sessions to database and auth
cleanup(resp_or_exc)	When a flask thread terminates, close the database session
setup_db([db_url, redis_conn])	Database setup

Classes

ServiceRegistry(config[, ttl, redis_conn])	Service registry
SessionManager(config[, ttl, redis_conn])	Session Manager - for active user sessions
datetime(year, month, day[, hour[, minute[, …)	The year, month and day arguments are required.

example.main.add_header(response)

All responses get a cache-control header

example.main.before_request()

Request-setup function - get sessions to database and auth

example.main.cleanup(resp_or_exc)

When a flask thread terminates, close the database session

example.main.setup_db(db_url='sqlite:////var/opt/example/example.db', redis_conn=None)

Database setup

Parameters

• db_url (str) – URL with db host, credentials and db name

• redis_conn (obj) – connection to redis