main.py

import os 
from core import action_hub, app
from api_types import ActionList

fast_hub_info = {
    'info': 'Welcome to Fast Hub! The following applications have been installed. Note that these are not used directly via this webpage. Actions are accessed via the Looker Action Hub. Extensions are accessed via your Looker Browser menu.',
    'actions': [],
    'extensions': [],
}

actions_list = []
available_actions = [module[:-3] for module in os.listdir('actions') if module[-3:] == '.py']
for action in available_actions:
    print(f'Importing Action: {action}')
    definition = __import__('.'.join(['actions', action]), globals(), locals(), ['definition']).definition
    actions_list.append(definition)
    fast_hub_info['actions'].append(action)

extensions = [module[:-3] for module in os.listdir('extensions') if module[-3:] == '.py']
for extension in extensions:
    print(f'Importing Extension: {extension}')
    endpoint = __import__('.'.join(['extensions', extension]), globals(), locals(), ['endpoint']).endpoint
    fast_hub_info['extensions'].append(extension)

@app.get('/')
def root():
    """Simple homepage with JSON response only."""
    return fast_hub_info

@app.post('/')
def list_actions():
    """Returns an ActionList with all actions available from this ActionHub"""

    return ActionList(integrations=actions_list)