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storage: update godocs

This commit is contained in:
Eric Chiang 2016-10-28 13:00:13 -07:00
parent d7912a3a97
commit c0aa63ac97
2 changed files with 14 additions and 3 deletions
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2
storage/kubernetes/doc.go
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@ -1,2 +1,2 @@
// Package kubernetes provides a storage interface using Kubernetes third party APIs.
// Package kubernetes provides a storage implementation using Kubernetes third party APIs.
package kubernetes

15
storage/storage.go
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@ -78,9 +78,20 @@ type Storage interface {
DeleteRefresh(id string) error
DeletePassword(email string) error
// Update functions are assumed to be a performed within a single object transaction.
// Update methods take a function for updating an object then performs that update within
// a transaction. "updater" functions may be called multiple times by a single update call.
//
// Because new fields may be added to resources, updaters should only modify existing
// fields on the old object rather then creating new structs. For example:
//
// updater := func(old storage.Client) (storage.Client, error) {
// old.Secret = newSecret
// return old, nil
// }
// if err := s.UpdateClient(clientID, updater); err != nil {
// // update failed, handle error
// }
//
// updaters may be called multiple times.
UpdateClient(id string, updater func(old Client) (Client, error)) error
UpdateKeys(updater func(old Keys) (Keys, error)) error
UpdateAuthRequest(id string, updater func(a AuthRequest) (AuthRequest, error)) error