Everything is a FilterFunc which accepts all objects.

IsEtcdNodeExist returns true iff err is an etcd node aleady exist error.

IsEtcdNotFound returns true iff err is an etcd not found error.

IsEtcdTestFailed returns true iff err is an etcd write conflict.

IsEtcdWatchStoppedByUser returns true iff err is a client triggered stop.

ParseWatchResourceVersion takes a resource version argument and converts it to the etcd version we should pass to helper.Watch().

EtcdHelper offers common object marshalling/unmarshalling operations on an etcd client.

RuntimeVersionAdapter converts a string based versioner to EtcdResourceVersioner.

EtcdClient is an injectable interface for testing.

EtcdGetSet interface exposes only the etcd operations needed by EtcdHelper.

TestLogger is a type passed to Test functions to support formatted test logs.

Pass an EtcdUpdateFunc to EtcdHelper.AtomicUpdate to make an atomic etcd update.

FilterFunc is a predicate which takes an API object and returns true iff the object should remain in the set.

TransformFunc attempts to convert an object to another object for use with a watcher.