# Copyright (C) 2016-2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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# The file contains:
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# LayerIndex exceptions
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# Plugin base class
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# Utility Functions for working on layerindex data
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import logging
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logger = logging.getLogger('BitBake.layerindexlib.plugin')
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class LayerIndexPluginException(Exception):
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"""LayerIndex Generic Exception"""
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def __init__(self, message):
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self.msg = message
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Exception.__init__(self, message)
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def __str__(self):
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return self.msg
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class LayerIndexPluginUrlError(LayerIndexPluginException):
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"""Exception raised when a plugin does not support a given URL type"""
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def __init__(self, plugin, url):
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msg = "%s does not support %s:" % (plugin, url)
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self.plugin = plugin
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self.url = url
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LayerIndexPluginException.__init__(self, msg)
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class IndexPlugin():
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def __init__(self):
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self.type = None
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def init(self, layerindex):
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self.layerindex = layerindex
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def plugin_type(self):
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return self.type
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def load_index(self, uri):
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raise NotImplementedError('load_index is not implemented')
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def store_index(self, uri, index):
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raise NotImplementedError('store_index is not implemented')
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