Minio upload operation swallows raised exception, sets status to UNSTABLE with no error information #242
Description
Jenkins and plugins versions report
Environment
Jenkins: 2.516.3
OS: Linux - 6.4.0-150600.23.65-default
Java: 21.0.8 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)
---
active-directory:2.40
ansible:588.v2a_a_a_f345e34f
ansible-tower:0.17.0
ansicolor:1.0.6
ant:518.v8d8dc7945eca_
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aws-java-sdk2-core:2.33.4-62.vc1a_8df64b_4c9
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azure-ad:619.v53317a_30e630
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git:5.8.0
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hidden-parameter:494.v9d2513a_9994d
htmlpublisher:427
instance-identity:203.v15e81a_1b_7a_38
ionicons-api:94.vcc3065403257
jackson2-api:2.20.0-420.v8a_08b_d57ca_05
jakarta-activation-api:2.1.3-2
jakarta-mail-api:2.1.3-3
jakarta-xml-bind-api:4.0.5-3.v3d5b_a_73965b_9
javadoc:354.vee1a_660b_4990
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javax-mail-api:1.6.2-11
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jjwt-api:0.11.5-120.v0268cf544b_89
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jquery3-api:3.7.1-619.vdb_10e002501a_
jsch:0.2.16-95.v3eecb_55fa_b_78
json-api:20250517-173.v596efb_962a_31
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jsoup:1.21.2-66.v6ea_38164b_8a_2
junit:1363.v2ea_b_461a_1480
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ldap:793.v754d6b_41b_ea_4
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ws-cleanup:0.49
What Operating System are you using (both controller, and any agents involved in the problem)?
When performing a single-file upload to Minio, the upload process outputs the Storing ... message, but no storage happens. The build is marked as unstable and no error is output anywhere.
Looking at the code for io.jenkins.plugins.minio.upload.MinioStepExecution I can see in lines 98-100 the following:
} catch (Exception ex) { // Gotta catch 'em all
run.setResult(Result.UNSTABLE);
}Thus, the exception is caught but never reported, so there's no way to figure out what happened, why, and what to do about it ... let alone how to come up with reliable reproduction steps.
I would only ask that the exception at least be output to the log as a starting point for investigation, or better yet: raise the exception upwards.
Reproduction steps
- Unknowable because we can't know the nature of the error to investigate further - see above
Expected Results
The upload completes, or an error is shown explaining why it didn't.
Actual Results
The build is marked unstable, and no error is shown justifying why.
Anything else?
No response
Are you interested in contributing a fix?
Yes - I might rewrite the code so that any errors during upload are simply reported upwards to the build, with no attempt to "play nice" or whatnot ... in the end, this tends to be more productive as it helps users diagnose issues they encounter.