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88 lines
2.9 KiB
88 lines
2.9 KiB
# Licensed to the Apache Software Foundation (ASF) under one or more |
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# contributor license agreements. See the NOTICE file distributed with |
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# this work for additional information regarding copyright ownership. |
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# The ASF licenses this file to You under the Apache License, Version 2.0 |
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# (the "License"); you may not use this file except in compliance with |
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# the License. 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, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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from kafkatest.utils import kafkatest_version |
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from distutils.version import LooseVersion |
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class KafkaVersion(LooseVersion): |
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"""Container for kafka versions which makes versions simple to compare. |
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distutils.version.LooseVersion (and StrictVersion) has robust comparison and ordering logic. |
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Example: |
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v10 = KafkaVersion("0.10.0") |
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v9 = KafkaVersion("0.9.0.1") |
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assert v10 > v9 # assertion passes! |
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""" |
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def __init__(self, version_string): |
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self.is_trunk = (version_string.lower() == "trunk") |
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if self.is_trunk: |
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# Since "trunk" may actually be a branch that is not trunk, |
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# use kafkatest_version() for comparison purposes, |
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# and track whether we're in "trunk" with a flag |
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version_string = kafkatest_version() |
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# Drop dev suffix if present |
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dev_suffix_index = version_string.find(".dev") |
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if dev_suffix_index >= 0: |
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version_string = version_string[:dev_suffix_index] |
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# Don't use the form super.(...).__init__(...) because |
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# LooseVersion is an "old style" python class |
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LooseVersion.__init__(self, version_string) |
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def __str__(self): |
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if self.is_trunk: |
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return "trunk" |
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else: |
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return LooseVersion.__str__(self) |
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def get_version(node=None): |
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"""Return the version attached to the given node. |
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Default to trunk if node or node.version is undefined (aka None) |
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""" |
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if node is not None and hasattr(node, "version") and node.version is not None: |
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return node.version |
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else: |
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return TRUNK |
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TRUNK = KafkaVersion("trunk") |
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# 0.8.2.X versions |
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V_0_8_2_1 = KafkaVersion("0.8.2.1") |
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V_0_8_2_2 = KafkaVersion("0.8.2.2") |
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LATEST_0_8_2 = V_0_8_2_2 |
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# 0.9.0.X versions |
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V_0_9_0_0 = KafkaVersion("0.9.0.0") |
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V_0_9_0_1 = KafkaVersion("0.9.0.1") |
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LATEST_0_9 = V_0_9_0_1 |
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# 0.10.0.X versions |
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V_0_10_0_0 = KafkaVersion("0.10.0.0") |
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V_0_10_0_1 = KafkaVersion("0.10.0.1") |
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LATEST_0_10_0 = V_0_10_0_1 |
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# 0.10.1.x versions |
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V_0_10_1_0 = KafkaVersion("0.10.1.0") |
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V_0_10_1_1 = KafkaVersion("0.10.1.1") |
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LATEST_0_10_1 = V_0_10_1_1 |
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LATEST_0_10 = LATEST_0_10_1
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