139 lines
3.5 KiB
Python
139 lines
3.5 KiB
Python
import logging
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from flask import Blueprint
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from flask_restful import Resource, Api
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from flask_restful.utils.cors import crossdomain
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from email.utils import formatdate
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from calendar import timegm
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from functools import partial, wraps
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from jsonschema import validate, ValidationError
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from config_app.c_app import app
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from config_app.config_endpoints.exception import InvalidResponse
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logger = logging.getLogger(__name__)
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api_bp = Blueprint('api', __name__)
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CROSS_DOMAIN_HEADERS = ['Authorization', 'Content-Type', 'X-Requested-With']
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class ApiExceptionHandlingApi(Api):
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pass
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@crossdomain(origin='*', headers=CROSS_DOMAIN_HEADERS)
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def handle_error(self, error):
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print('HANDLING ERROR IN API')
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return super(ApiExceptionHandlingApi, self).handle_error(error)
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api = ApiExceptionHandlingApi()
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api.init_app(api_bp)
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def format_date(date):
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""" Output an RFC822 date format. """
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if date is None:
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return None
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return formatdate(timegm(date.utctimetuple()))
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def verify_not_prod(func):
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@add_method_metadata('enterprise_only', True)
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@wraps(func)
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def wrapped(*args, **kwargs):
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# Verify that we are not running on a production (i.e. hosted) stack. If so, we fail.
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# This should never happen (because of the feature-flag on SUPER_USERS), but we want to be
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# absolutely sure.
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# if app.config['SERVER_HOSTNAME'].find('quay.io') >= 0:
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# TODO(config_port) fixme
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if False:
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logger.error('!!! Super user method called IN PRODUCTION !!!')
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raise StandardError()
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return func(*args, **kwargs)
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return wrapped
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def resource(*urls, **kwargs):
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def wrapper(api_resource):
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if not api_resource:
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return None
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print('registering resource: ', urls)
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api_resource.registered = True
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api.add_resource(api_resource, *urls, **kwargs)
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return api_resource
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return wrapper
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class ApiResource(Resource):
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registered = False
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method_decorators = []
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def options(self):
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return None, 200
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def add_method_metadata(name, value):
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def modifier(func):
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if func is None:
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return None
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if '__api_metadata' not in dir(func):
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func.__api_metadata = {}
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func.__api_metadata[name] = value
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return func
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return modifier
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def method_metadata(func, name):
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if func is None:
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return None
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if '__api_metadata' in dir(func):
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return func.__api_metadata.get(name, None)
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return None
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def no_cache(f):
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@wraps(f)
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def add_no_cache(*args, **kwargs):
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response = f(*args, **kwargs)
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if response is not None:
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response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
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return response
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return add_no_cache
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def define_json_response(schema_name):
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def wrapper(func):
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@add_method_metadata('response_schema', schema_name)
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@wraps(func)
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def wrapped(self, *args, **kwargs):
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schema = self.schemas[schema_name]
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resp = func(self, *args, **kwargs)
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if app.config['TESTING']:
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try:
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validate(resp, schema)
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except ValidationError as ex:
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raise InvalidResponse(ex.message)
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return resp
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return wrapped
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return wrapper
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nickname = partial(add_method_metadata, 'nickname')
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import config_endpoints.api
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import config_endpoints.api.discovery
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import config_endpoints.api.suconfig
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import config_endpoints.api.superuser
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import config_endpoints.api.user
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