124 lines
2.9 KiB
Go
124 lines
2.9 KiB
Go
package kv
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import (
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"errors"
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"strings"
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"github.com/abronan/valkeyrie/store"
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)
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func newProviderMock(kvPairs []*store.KVPair) *Provider {
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return &Provider{
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Prefix: "traefik",
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kvClient: &Mock{
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KVPairs: kvPairs,
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},
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}
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}
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// Override Get/List to return a error
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type KvError struct {
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Get error
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List error
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}
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// Extremely limited mock store so we can test initialization
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type Mock struct {
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Error KvError
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KVPairs []*store.KVPair
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WatchTreeMethod func() <-chan []*store.KVPair
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}
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func newKvClientMock(kvPairs []*store.KVPair, err error) *Mock {
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mock := &Mock{
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KVPairs: kvPairs,
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}
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if err != nil {
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mock.Error = KvError{
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Get: err,
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List: err,
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}
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}
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return mock
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}
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func (s *Mock) Put(key string, value []byte, opts *store.WriteOptions) error {
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return errors.New("put not supported")
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}
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func (s *Mock) Get(key string, options *store.ReadOptions) (*store.KVPair, error) {
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if err := s.Error.Get; err != nil {
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return nil, err
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}
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for _, kvPair := range s.KVPairs {
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if kvPair.Key == key {
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return kvPair, nil
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}
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}
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return nil, store.ErrKeyNotFound
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}
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func (s *Mock) Delete(key string) error {
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return errors.New("delete not supported")
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}
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// Exists mock
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func (s *Mock) Exists(key string, options *store.ReadOptions) (bool, error) {
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if err := s.Error.Get; err != nil {
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return false, err
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}
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for _, kvPair := range s.KVPairs {
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if strings.HasPrefix(kvPair.Key, key) {
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return true, nil
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}
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}
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return false, store.ErrKeyNotFound
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}
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// Watch mock
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func (s *Mock) Watch(key string, stopCh <-chan struct{}, options *store.ReadOptions) (<-chan *store.KVPair, error) {
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return nil, errors.New("watch not supported")
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}
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// WatchTree mock
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func (s *Mock) WatchTree(prefix string, stopCh <-chan struct{}, options *store.ReadOptions) (<-chan []*store.KVPair, error) {
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return s.WatchTreeMethod(), nil
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}
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// NewLock mock
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func (s *Mock) NewLock(key string, options *store.LockOptions) (store.Locker, error) {
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return nil, errors.New("NewLock not supported")
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}
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// List mock
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func (s *Mock) List(prefix string, options *store.ReadOptions) ([]*store.KVPair, error) {
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if err := s.Error.List; err != nil {
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return nil, err
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}
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var kv []*store.KVPair
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for _, kvPair := range s.KVPairs {
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if strings.HasPrefix(kvPair.Key, prefix) && !strings.ContainsAny(strings.TrimPrefix(kvPair.Key, prefix), pathSeparator) {
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kv = append(kv, kvPair)
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}
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}
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return kv, nil
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}
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// DeleteTree mock
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func (s *Mock) DeleteTree(prefix string) error {
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return errors.New("DeleteTree not supported")
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}
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// AtomicPut mock
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func (s *Mock) AtomicPut(key string, value []byte, previous *store.KVPair, opts *store.WriteOptions) (bool, *store.KVPair, error) {
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return false, nil, errors.New("AtomicPut not supported")
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}
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// AtomicDelete mock
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func (s *Mock) AtomicDelete(key string, previous *store.KVPair) (bool, error) {
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return false, errors.New("AtomicDelete not supported")
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}
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// Close mock
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func (s *Mock) Close() {}
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