Graceful message and exit for wrong value of phase #84
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sonalgoyal
reviewed
Dec 22, 2021
sonalgoyal
requested changes
Dec 22, 2021
| private ClientOptions options; | ||
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| public static final Log LOG = LogFactory.getLog(Client.class); | ||
| public static final int EXIT_STATUS_ILLEGAL_CMD = 127; |
| System.exit(0); | ||
| } | ||
| String phase = options.get(ClientOptions.PHASE).value.trim(); | ||
| if (ZinggOptions.getByValue(phase) == null) { |
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throw exception with right message
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This is the message as part of thrown exception
Apologies for this message. Zingg has encountered an error. 'findTrainingDat' is not a valid phase. Valid phases are: train|match|trainMatch|findTrainingData|label|link
| int exitStatusExpected = 127; // error code for an illegal command e.g. typo | ||
| try { | ||
| String zinggInvalidPhaseCmd = "scripts/zingg.sh --phase findTrainingDat --conf examples/febrl/config.json"; | ||
| Process p = Runtime.getRuntime().exec(zinggInvalidPhaseCmd, null, new File(System.getenv("ZINGG_HOME"))); |
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can we just call the client with the args instead of execing a new process here? and simply assert that an exception happens ?
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testcases have been updated to test the new functionality that is refactored into ZinggOptions.verifyPhase(phase).
ZinggOptions has been chosen for it is the central place to maintain zingg options or phases.
sonalgoyal
approved these changes
Dec 23, 2021
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#81 wrong value of phase shows stack trace - should be handled gracefully