pomerium / pomerium / 18175251876

44%

Build Type

push

github

Committed by web-flow

Commit Message

databroker: update checkpoints for leader (#5866)

## Summary
There were several issues addressed by this PR:

1. We weren't adding the envoy routing or registering the server for the
checkpoint service, so it was always returning `Unimplemented`.
2. The clustered leader would never set a checkpoint. It will now set
the checkpoint after every update and there's a new protobuf field to
indicate that its the leader.
3. The clustered follower would forward `GetCheckpoint` calls to the
leader, but it should always return the local `GetCheckpoint` result.

## Related issues
-
[ENG-2970](https://linear.app/pomerium/issue/ENG-2970/databroker-checkpoint-issues)

## User Explanation

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change doesn't create any user-facing changes, you can leave
this blank. If filled out, add the `docs` label -->

## Checklist

- [x] reference any related issues
- [x] updated unit tests
- [x] add appropriate label (`enhancement`, `bug`, `breaking`,
`dependencies`, `ci`)
- [x] ready for review

Run Details

43 of 106 new or added lines in 7 files covered. (40.57%)

12 existing lines in 5 files now uncovered.

27422 of 50795 relevant lines covered (53.99%)

86.87 hits per line