[Ingest Management] Data Streams without a package should be empty

[ruflin]

Not all data streams have a related package. Currently we extract the package name from the dataset but instead we should match dataset names with the datasets inside the packages. Data Streams that do not related to a package should not list one. In the screenshot below, agent should be empty.

[elasticmachine]

Pinging @elastic/ingest-management (Team:Ingest Management)

[ruflin]

@jen-huang What you have in #66606 is a fix for all the cases where we can extract it from the dataset name. There will be dataset without an . in the name like logs-endpoint-*. What I would like to see implemented long term is that we get information about which packages expose which datasets and based on this create the links instead of trying to guess it from the name.

Going to reopen this issue but can also file a new one @jen-huang if you think it would be better.

[jen-huang]

@ruflin Datasets without . will just return the entire dataset name (i.e. "endpoint".split('.')[0] === 'endpoint') so the workaround code still works in that case.

I think a new issue would be better to track the work needed to remove the workaround with the proper way you describe.

[ruflin]

Will file a new issue.