import aiopluggy, asyncio
hookspec = aiopluggy.HookspecMarker("myproject")
hookimpl = aiopluggy.HookimplMarker("myproject")
class MySpec(object):
"""A hook specification namespace.
"""
@hookspec
def myhook(self, arg1, arg2):
"""My special little hook that you can customize.
"""
class Plugin_1(object):
"""A hook implementation namespace.
"""
@hookimpl.asyncio
async def myhook(self, arg1, arg2):
print("inside Plugin_1.myhook()")
return arg1 + arg2
class Plugin_2(object):
"""A 2nd hook implementation namespace.
"""
@hookimpl
def myhook(self, arg1, arg2):
print("inside Plugin_2.myhook()")
return arg1 - arg2
import pkg_resources
import yaml
import logging
import typing as T
from uuid import uuid4
from aiohttp import helpers, web
import aiohttp
import aiopluggy
_hookimpl = aiopluggy.HookimplMarker('datacatalog')
_logger = logging.getLogger(__name__)
_BASE_URL = None
_AUTHORIZATION = None
@_hookimpl
def initialize_sync(app):
# language=rst
""" Initialize the plugin.
- validates the configuration loaded by `app`;
- initializes `_BASE_URL` and `_AUTHORIZATION`;
- registers a new endpoint ``/files`` in the HTTP service.
"""
# validate configuration
with pkg_resources.resource_stream(__name__, 'config_schema.yml') as s:
schema = yaml.load(s)
app.config.validate(schema)