Initial Codebase (untested)

internal/session/memorystore.go

@@ -0,0 +1,67 @@
+package session
+
+import (
+	"time"
+
+	"github.com/patrickmn/go-cache"
+)
+
+// MemoryStore represents an in-memory session store.
+// This should be used only for testing and prototyping.
+// Production systems should use a shared server store like redis
+type MemoryStore struct {
+	entries *cache.Cache
+}
+
+// NewMemoryStore constructs and returns a new MemoryStore
+func NewMemoryStore(sessionDuration time.Duration) *MemoryStore {
+	if sessionDuration < 0 {
+		sessionDuration = DefaultSessionDuration
+	}
+	return &MemoryStore{
+		entries: cache.New(sessionDuration, time.Minute),
+	}
+}
+
+// GetSession ...
+func (s *MemoryStore) GetSession(sid string) (*Session, error) {
+	val, found := s.entries.Get(sid)
+	if !found {
+		return nil, ErrSessionNotFound
+	}
+	sess := val.(*Session)
+	return sess, nil
+}
+
+// SetSession ...
+func (s *MemoryStore) SetSession(sid string, sess *Session) error {
+	s.entries.Set(sid, sess, cache.DefaultExpiration)
+	return nil
+}
+
+// HasSession ...
+func (s *MemoryStore) HasSession(sid string) bool {
+	_, ok := s.entries.Get(sid)
+	return ok
+}
+
+// DelSession ...
+func (s *MemoryStore) DelSession(sid string) error {
+	s.entries.Delete(sid)
+	return nil
+}
+
+// SyncSession ...
+func (s *MemoryStore) SyncSession(sess *Session) error {
+	return nil
+}
+
+// GetAllSessions ...
+func (s *MemoryStore) GetAllSessions() ([]*Session, error) {
+	var sessions []*Session
+	for _, item := range s.entries.Items() {
+		sess := item.Object.(*Session)
+		sessions = append(sessions, sess)
+	}
+	return sessions, nil
+}