49 lines
1.7 KiB
Python
49 lines
1.7 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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"""
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Common functionalities shared between different DRAC modules.
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"""
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# ReturnValue constants
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RET_SUCCESS = '0'
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RET_ERROR = '2'
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RET_CREATED = '4096'
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def find_xml(doc, item, namespace, find_all=False):
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"""Find the first or all elements in an ElementTree object.
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:param doc: the element tree object.
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:param item: the element name.
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:param namespace: the namespace of the element.
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:param find_all: Boolean value, if True find all elements, if False
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find only the first one. Defaults to False.
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:returns: if find_all is False the element object will be returned
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if found, None if not found. If find_all is True a list of
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element objects will be returned or an empty list if no
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elements were found.
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"""
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query = ('.//{%(namespace)s}%(item)s' % {'namespace': namespace,
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'item': item})
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if find_all:
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return doc.findall(query)
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return doc.find(query)
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def get_wsman_resource_attr(doc, resource_uri, attr_name):
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"""Find an attribute of a resource in an ElementTree object"""
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return find_xml(doc, attr_name, resource_uri).text.strip()
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