76 lines
2.0 KiB
Python
76 lines
2.0 KiB
Python
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import functools
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import flask
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def debug(*args, **kwargs):
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flask.current_app.logger.debug(*args, **kwargs)
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def info(*args, **kwargs):
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flask.current_app.logger.info(*args, **kwargs)
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def warning(*args, **kwargs):
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flask.current_app.logger.warning(*args, **kwargs)
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def error(*args, **kwargs):
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flask.current_app.logger.error(*args, **kwargs)
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def instance_denied(**kwargs):
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deny = True
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try:
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deny = (kwargs['identity'] not in
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flask.current_app.config['SUSHY_EMULATOR_ALLOWED_INSTANCES'])
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except KeyError:
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deny = False
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finally:
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if deny:
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warning('Instance %s access denied', kwargs.get('identity'))
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return deny
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def ensure_instance_access(decorated_func):
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@functools.wraps(decorated_func)
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def decorator(*args, **kwargs):
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if instance_denied(**kwargs):
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raise error.NotFound()
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return decorated_func(*args, **kwargs)
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return decorator
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def returns_json(decorated_func):
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@functools.wraps(decorated_func)
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def decorator(*args, **kwargs):
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response = decorated_func(*args, **kwargs)
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if isinstance(response, flask.Response):
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return response
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if isinstance(response, tuple):
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contents, status = response
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else:
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contents, status = response, 200
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return flask.Response(response=contents, status=status,
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content_type='application/json')
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return decorator
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