modules: Do not hide errors using IPA *_show command with Exception #1319
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When searching for objects with *_show IPA API command, most plugins were hiding errors other than "ipalib_errors.NotFound" by handling the broad exception Exception instead. This patch uses "ipalib_errors.NotFound" whenever "*_show" is used so that the only exception handled is when an object is not found. Other errors will not be handled making the module break as expected.
Modify the plugin templates so that the code generated does not hide errors when querying IPA wih *_show command by handlig only the exeption where an object is not found.
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When searching for objects with *_show IPA API command, most plugins were hiding errors other than "ipalib_errors.NotFound" by handling the broad exception Exception instead.
This patch uses "ipalib_errors.NotFound" whenever "*_show" is used so that the only exception handled is when an object is not found. Other errors will not be handled making the module break as expected.
Fix #1312