For lack of a better term, I'm calling the `{ Type = …, default = … }`
record that the record completion operator expects a "schema". This
change adds `dhall-kubernetes` support for auto-generating these schemas
for ease of use with the new `::` operator.
See the included example for how this would be used
According to the Kubernetes documentation [1]:
Note: CronJob resource in batch/v2alpha1 API group has been deprecated
starting from cluster version 1.8. You should switch to using
batch/v1beta1, instead, which is enabled by default in the API server.
Examples in this document use batch/v1beta1 in all examples.
[1]: https://kubernetes.io/docs/tasks/job/automated-tasks-with-cron-jobs/
In the case that an older kubernetes openapi is used, some of the
excluded models for newer versions will cause a necessary object for the
older kubernetes version to be filtered. In this case, showing the Kind
is helpful for debugging.
This ports the conversion script from Python to Haskell (fix#7)
The main reasons for this port are that:
- the Python script was really hard to maintain for reasons like
"converting from Swagger to Dhall is interleaved with string formatting"
- in Haskell we can use the dhall library to generate always syntactically
correct Dhall AST. It's also much easier to keep an eye on correctness,
because types and pattern matching. It also forces us to deal with things
like cyclic imports from the get go.
Things happening here:
- remove the `api` folder, removing the difference between "raw api" and "nice api"
- move defaults from `default` to `defaults` folder, as it is in `dhall-nethack`
- transition to the new syntax for `Optional` (fix#49)
- add `types.dhall` and `defaults.dhall`, so that one can now easily "pin a version"
by just importing these two records at a specific commit/tag. They also make it really
easy to access objects, e.g.
`let types = https://raw.githubusercontent... sha256:... in types.Deployment`
- also add typesUnion.dhall (fix#54), so one is able to send to Kubernetes different
objects in the same stream. This is also documented in the README
- defaults are resolved recursively (fix#46): if there's an import of a "nullable" record,
then it's not marked as Optional, making merging objects much easier
- default objects are not lambdas anymore, and instead they just don't include the required
fields (that is, the ones that are not nullable records), as suggested in dhall-lang/dhall-lang#382
- for objects that are simple types we used to generate a simple lambda
`\(a : Text) -> a` as a default, now we just don't generate a default (e.g. see
`io.k8s.apimachinery.pkg.apis.meta.v1.Time`)
- autoformat all generated Dhall code
- remove cyclic imports (fix#47)
- update to dhall-1.22 and dhall-json-1.2.8
