68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package session
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import (
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"time"
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"github.com/patrickmn/go-cache"
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)
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// MemoryStore represents an in-memory session store.
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// This should be used only for testing and prototyping.
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// Production systems should use a shared server store like redis
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type MemoryStore struct {
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entries *cache.Cache
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}
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// NewMemoryStore constructs and returns a new MemoryStore
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func NewMemoryStore(sessionDuration time.Duration) *MemoryStore {
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if sessionDuration < 0 {
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sessionDuration = DefaultSessionDuration
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}
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return &MemoryStore{
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entries: cache.New(sessionDuration, time.Minute),
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}
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}
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// GetSession ...
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func (s *MemoryStore) GetSession(sid string) (*Session, error) {
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val, found := s.entries.Get(sid)
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if !found {
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return nil, ErrSessionNotFound
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}
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sess := val.(*Session)
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return sess, nil
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}
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// SetSession ...
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func (s *MemoryStore) SetSession(sid string, sess *Session) error {
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s.entries.Set(sid, sess, cache.DefaultExpiration)
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return nil
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}
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// HasSession ...
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func (s *MemoryStore) HasSession(sid string) bool {
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_, ok := s.entries.Get(sid)
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return ok
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}
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// DelSession ...
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func (s *MemoryStore) DelSession(sid string) error {
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s.entries.Delete(sid)
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return nil
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}
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// SyncSession ...
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func (s *MemoryStore) SyncSession(sess *Session) error {
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return nil
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}
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// GetAllSessions ...
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func (s *MemoryStore) GetAllSessions() ([]*Session, error) {
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var sessions []*Session
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for _, item := range s.entries.Items() {
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sess := item.Object.(*Session)
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sessions = append(sessions, sess)
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}
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return sessions, nil
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}
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