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dremio-professional-services / dremio-cloner

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Adds some defensive checks when list_reflection call fails (on commun… #27

Closed jeff-99 closed 2 years ago

jeff-99 commented 2 years ago

This PR adds some checks to prevent the script from breaking when connecting to a Community Edition Server which lacks the /api/v3/reflections endpoint.

Original Stacktrace

Traceback (most recent call last):
  File "/home/jeff/dev/dremio-cloner/src/dremio_cloner.py", line 159, in <module>
    main()
  File "/home/jeff/dev/dremio-cloner/src/dremio_cloner.py", line 49, in main
    put_dremio_environment(config)
  File "/home/jeff/dev/dremio-cloner/src/dremio_cloner.py", line 96, in put_dremio_environment
    writer.write_dremio_environment()
  File "/home/jeff/dev/dremio-cloner/src/DremioWriter.py", line 82, in write_dremio_environment
    self._read_target_reflections()
  File "/home/jeff/dev/dremio-cloner/src/DremioWriter.py", line 214, in _read_target_reflections
    return self._dremio_env.list_reflections()["data"]
TypeError: 'NoneType' object is not subscriptable