5dee372560
Since we don't test or claim to support Python 2.6, remove this patch. Change-Id: Ic1c20dd290393a6a7723d5b97302cbc3707c7659
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
#!/usr/bin/env python
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# Copyright (C) 2015 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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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# Manage Jenkins XML config file output.
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import hashlib
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from xml.dom import minidom
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import xml.etree.ElementTree as XML
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def remove_ignorable_whitespace(node):
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"""Remove insignificant whitespace from XML nodes
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It should only remove whitespace in between elements and sub elements.
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This should be safe for Jenkins due to how it's XML serialization works
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but may not be valid for other XML documents. So use this method with
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caution outside of this specific library.
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"""
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# strip tail whitespace if it's not significant
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if node.tail and node.tail.strip() == "":
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node.tail = None
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for child in node:
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# only strip whitespace from the text node if there are subelement
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# nodes as this means we are removing leading whitespace before such
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# sub elements. Otherwise risk removing whitespace from an element
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# that only contains whitespace
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if node.text and node.text.strip() == "":
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node.text = None
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remove_ignorable_whitespace(child)
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class XmlJob(object):
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def __init__(self, xml, name):
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self.xml = xml
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self.name = name
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def md5(self):
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return hashlib.md5(self.output()).hexdigest()
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def output(self):
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out = minidom.parseString(XML.tostring(self.xml, encoding='UTF-8'))
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return out.toprettyxml(indent=' ', encoding='utf-8')
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