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kaliop-uk / ezmigrationbundle

This bundle makes it easy to handle eZPlatform / eZPublish5 content upgrades/migrations
GNU General Public License v2.0
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Make it easier to handle errors when running Process migrations #234

Closed gggeek closed 4 years ago

gggeek commented 4 years ago

a) it should be easier to tag a migration failed if the process exited as non-0, with anything written to stdout, or both. At the moment, we just swallow it all...

b) add to the docs a couple of examples of setting refs to the output and dealing with it

gggeek commented 4 years ago

Point A implemented in 5.13. It is now possible to make migrations abort if the external process returns non-zero via element fail_on_error. About fail on stderr non empty: this can be done, albeit in a more clumsy way: set a ref to stderr, then add a fail step if that is empty. I think this is an acceptable compromise as it should not be a very frequent requirement. About point B: it will be implemented separately