64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
#!/usr/bin/python
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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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import json
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import subprocess # nosec
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import traceback
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def extract_gospel_node(term):
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return term.split("@")[1].translate(None, "\'\"{},")
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def main():
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try:
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# TODO(pbourke): see if can get gospel node without requiring shell
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raw_status = subprocess.check_output(
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"/usr/sbin/rabbitmqctl eval 'rabbit_clusterer:status().'",
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shell=True, stderr=subprocess.STDOUT # nosec: this command appears
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# to require a shell to work
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)
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if "Rabbit is running in cluster configuration" not in raw_status:
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raise AttributeError
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gospel_line = [
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line for line in raw_status.split('\n') if 'gospel' in line
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][0]
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gospel_node = extract_gospel_node(gospel_line)
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if not gospel_node:
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raise AttributeError
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except AttributeError:
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result = {
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'failed': True,
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'error': raw_status,
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'changed': True
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}
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except Exception:
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result = {
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'failed': True,
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'error': traceback.format_exc(),
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'changed': True
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}
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else:
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result = {
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'failed': False,
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'hostname': gospel_node,
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'changed': False
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}
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print(json.dumps(result))
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if __name__ == '__main__':
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main()
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