Tricium has some logic for accessing some of Gerrit's REST API endpoints[1], and there is also a common library for this[2]. It might be nice to move the logic from the former to the latter so it could potentially be reused.

[1] https://cs.chromium.org/chromium/infra/go/src/infra/tricium/appengine/gerrit/gerrit.go

[2] https://cs.chromium.org/chromium/infra/go/src/go.chromium.org/luci/common/api/gerrit/rest.go