source-controller/api
Hidde Beydals 89ba8374b6 Rewrite `BucketReconciler` to new standards
This commit rewrites the `BucketReconciler` to new standards, while
implementing the newly introduced Condition types, and trying to
adhere better to Kubernetes API conventions.

More specifically it introduces:

- Implementation of more explicit Condition types to highlight
  abnormalities.
- Extensive usage of the `conditions` subpackage from `runtime`.
- Better and more conflict-resilient (status)patching of reconciled
  objects using the `patch` subpackage from runtime.
- Proper implementation of kstatus' `Reconciling` and `Stalled`
  conditions.
- Refactor of reconciler logic, including more efficient detection of
  changes to bucket objects by making use of the etag data available,
  and downloading of object files in parallel with a limited number of
  workers (4).
- Integration tests that solely rely on `testenv` and do not
  use Ginkgo.

There are a couple of TODOs marked in-code, these are suggestions for
the future and should be non-blocking.
In addition to the TODOs, more complex and/or edge-case test scenarios
may be added as well.

Signed-off-by: Hidde Beydals <hello@hidde.co>
2022-02-23 12:35:30 +01:00
..
v1beta1 Implement new runtime interfaces, prepare testenv 2022-02-23 12:35:30 +01:00
v1beta2 Rewrite `BucketReconciler` to new standards 2022-02-23 12:35:30 +01:00
go.mod Implement new runtime interfaces, prepare testenv 2022-02-23 12:35:30 +01:00
go.sum Implement new runtime interfaces, prepare testenv 2022-02-23 12:35:30 +01:00