53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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import logging
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from functools import wraps
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from data import model
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from util.http import abort
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logger = logging.getLogger(__name__)
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def _raise_unauthorized(repository, scopes):
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raise StandardError("Unauthorized acces to %s", repository)
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def _get_reponame_kwargs(*args, **kwargs):
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return [kwargs['namespace'], kwargs['package_name']]
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def disallow_for_image_repository(get_reponame_method=_get_reponame_kwargs):
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def wrapper(func):
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@wraps(func)
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def wrapped(*args, **kwargs):
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namespace_name, repo_name = get_reponame_method(*args, **kwargs)
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image_repo = model.repository.get_repository(namespace_name, repo_name, kind_filter='image')
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if image_repo is not None:
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logger.debug('Tried to invoked a CNR method on an image repository')
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abort(405, message='Cannot push an application to an image repository with the same name')
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return func(*args, **kwargs)
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return wrapped
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return wrapper
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def require_repo_permission(permission_class, scopes=None, allow_public=False,
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raise_method=_raise_unauthorized,
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get_reponame_method=_get_reponame_kwargs):
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def wrapper(func):
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@wraps(func)
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@disallow_for_image_repository(get_reponame_method=get_reponame_method)
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def wrapped(*args, **kwargs):
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namespace_name, repo_name = get_reponame_method(*args, **kwargs)
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logger.debug('Checking permission %s for repo: %s/%s', permission_class,
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namespace_name, repo_name)
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permission = permission_class(namespace_name, repo_name)
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if (permission.can() or
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(allow_public and
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model.repository.repository_is_public(namespace_name, repo_name))):
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return func(*args, **kwargs)
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repository = namespace_name + '/' + repo_name
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raise_method(repository, scopes)
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return wrapped
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return wrapper
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