61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
// Copyright 2016 The Chihaya Authors. All rights reserved.
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// Use of this source code is governed by the BSD 2-Clause license,
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// which can be found in the LICENSE file.
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package memory
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import (
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"sync"
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"github.com/chihaya/chihaya"
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"github.com/chihaya/chihaya/pkg/clientid"
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"github.com/chihaya/chihaya/server/store"
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)
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func init() {
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store.RegisterClientStoreDriver("memory", &clientStoreDriver{})
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}
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type clientStoreDriver struct{}
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func (d *clientStoreDriver) New(cfg *store.Config) (store.ClientStore, error) {
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return &clientStore{
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clientIDs: make(map[string]struct{}),
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}, nil
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}
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type clientStore struct {
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clientIDs map[string]struct{}
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sync.RWMutex
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}
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var _ store.ClientStore = &clientStore{}
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func (s *clientStore) CreateClient(clientID string) error {
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s.Lock()
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defer s.Unlock()
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s.clientIDs[clientID] = struct{}{}
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return nil
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}
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func (s *clientStore) FindClient(peerID chihaya.PeerID) (bool, error) {
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clientID := clientid.New(string(peerID))
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s.RLock()
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defer s.RUnlock()
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_, ok := s.clientIDs[clientID]
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return ok, nil
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}
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func (s *clientStore) DeleteClient(clientID string) error {
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s.Lock()
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defer s.Unlock()
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delete(s.clientIDs, clientID)
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return nil
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}
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