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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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# http://www.apache.org/licenses/LICENSE-2.0
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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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from stevedore import extension
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class Manager(object):
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def __init__(self, formatters_namespace='bandit.formatters',
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plugins_namespace='bandit.plugins'):
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# Cache the extension managers, loaded extensions, and extension names
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self.load_formatters(formatters_namespace)
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self.formatters = list(self.formatters_mgr)
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self.formatter_names = self.formatters_mgr.names()
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self.load_plugins(plugins_namespace)
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self.plugins = list(self.plugins_mgr)
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self.plugin_names = self.plugins_mgr.names()
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def load_formatters(self, formatters_namespace):
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self.formatters_mgr = extension.ExtensionManager(
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namespace=formatters_namespace,
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# We don't want to call the formatter when we load it.
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# We don't care if the extension doesn't have the dependencies it
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verify_requirements=False,
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def load_plugins(self, plugins_namespace):
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# See comments in load_formatters for parameter explanations
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self.plugins_mgr = extension.ExtensionManager(
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namespace=plugins_namespace,
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verify_requirements=False,
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# Using entry-points and pkg_resources *can* be expensive. So let's load these
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# once, store them on the object, and have a module global object for
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# accessing them. After the first time this module is imported, it should save
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# this attribute on the module and not have to reload the entry-points.
added
removed
bandit/core/extension_loader.py
