fix: start migration to eso

[tomhobson]

Removing backwards compatability, as we'll promote this change with the ESO migration

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
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No Coverage information
0.0% Duplication

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[tomhobson]

/cc @msvticket

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[msvticket]

I'll have a first look now and will continue next week.

I'll begin with firing a question: How have you tested this so far?

[msvticket]

ModifyYAML in convert.go needs to be changed since the schema has changed.

Compare https://github.com/external-secrets/kubernetes-external-secrets/blob/master/charts/kubernetes-external-secrets/crds/kubernetes-client.io_externalsecrets_crd.yaml with https://github.com/external-secrets/external-secrets/blob/main/config/crds/bases/external-secrets.io_externalsecrets.yaml.

https://github.com/external-secrets/kes-to-eso/blob/main/pkg/parser/parser.go could serve as inspiration.

[msvticket]

To get the schema right it might be easiest to import github.com/external-secrets/external-secrets/apis/externalsecrets/v1beta1 and use the structures defined in https://github.com/external-secrets/external-secrets/blob/main/apis/externalsecrets/v1beta1/externalsecret_types.go