learn-chi

learn-chi

Test Injector

go run main.go

http://localhost:3333/inject?name=tamal http://localhost:3333/k8s

TODOs

• Decide how to handle return values

• Handle Macaron style return values

• RequestID using https://github.com/oklog/ulid

Status / Error

• Gitea: https://github.com/go-gitea/gitea/blob/v1.14.3/modules/context/api.go#L32-L122

• form validation

  • https://github.com/go-playground/form
  • form errors: https://github.com/go-playground/form/blob/master/form_decoder.go#L14-L48
  • https://github.com/go-playground/validator/blob/master/_examples/simple/main.go
  • validator errors: https://github.com/go-playground/validator/blob/v9/errors.go#L19-L57

• k8s

• Status Error type: https://github.com/kubernetes/apimachinery/blob/v0.21.1/pkg/apis/meta/v1/types.go#L648-L898

• Error creators: https://github.com/kubernetes/apimachinery/blob/v0.21.1/pkg/api/errors/errors.go

• error to APIStatus: https://github.com/kubernetes/apiserver/blob/release-1.21/pkg/endpoints/handlers/responsewriters/status.go

• Write Error: https://github.com/kubernetes/apiserver/blob/release-1.21/pkg/endpoints/handlers/responsewriters/writers.go#L278-L296

k8s apiserver

• hadnlers
  • k8s.io/apiserver/pkg/endpoints/installer.go
  • k8s.io/apiserver/pkg/endpoints/groupversion.go
  • k8s.io/apiserver/pkg/endpoints/handlers/create.go

• Negotaitor
  • https://developer.mozilla.org/en-US/docs/Web/HTTP/Content_negotiation
  • https://github.com/jchannon/negotiator
  • k8s
    • k8s.io/apiserver/pkg/endpoints/handlers/negotiation/negotiate.go
    • k8s.io/apiserver/pkg/endpoints/handlers/responsewriters/status.go
    • k8s.io/apiserver/pkg/endpoints/handlers/responsewriters/writers.go

Convert using Hub / API Versioning

• sigs.k8s.io/controller-runtime/pkg/webhook/conversion/conversion.go