mirror of https://github.com/apache/kafka.git
43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
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# Copyright 2015 Confluent Inc.
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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,
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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 import __version__ as __kafkatest_version__
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import re
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def kafkatest_version():
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"""Return string representation of current ducktape version."""
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return __kafkatest_version__
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def _kafka_jar_versions(proc_string):
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"""Use a rough heuristic to find all kafka versions explicitly in the process classpath"""
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versions = re.findall("kafka-[a-z]+-([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)", proc_string)
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versions.extend(re.findall("kafka-([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)", proc_string))
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return set(versions)
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def is_version(node, version_list, proc_grep_string="kafka"):
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"""Heuristic to check that only the specified version appears in the classpath of the process
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A useful tool to aid in checking that service version apis are working correctly.
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"""
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lines = [l for l in node.account.ssh_capture("ps ax | grep %s | grep -v grep" % proc_grep_string)]
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assert len(lines) == 1
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versions = _kafka_jar_versions(lines[0])
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return versions == {str(v) for v in version_list}
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