// UserByName satisfies AccountProvider.
func (m *MockProvider) UserByName(name string) (*accounts.User, error) {
for _, u := range m.Usrs {
if name == u.Name {
return u, m.Err
}
}
return nil, accounts.UsernameNotFound(name)
}
// AuthorizedKeys satisfies AccountProvider.
func (s *cachingStore) AuthorizedKeys(username string) ([]string, error) {
cu, ok := s.userByNameImpl(username)
if !ok {
return nil, accounts.UsernameNotFound(username)
} else if !nowOutsideTimespan(cu.keyRefreshTime, s.config.KeyRefreshCooldown) {
logger.Infof("Returning cached keys for %v due to cooldown.", username)
return cu.keys, nil
}
view, err := s.apiClient.AuthorizedKeys(username)
if err != nil {
return cu.keys, nil
}
go s.updateCachedKeys(username, view.Keys, view.Sudoer, timeNow())
return view.Keys, nil
}
// UserByName satisfies AccountProvider.
func (s *cachingStore) UserByName(name string) (*accounts.User, error) {
cu, ok := s.userByNameImpl(name)
if ok {
return cu.user, nil
}
ch := make(chan struct{})
logger.Infof("Triggering refresh due to missing user %v.", name)
s.updateWaiters <- ch
// Block on update.
<-ch
cu, ok = s.userByNameImpl(name)
if ok {
return cu.user, nil
}
return nil, accounts.UsernameNotFound(name)
}