Plugins support (#46)

* modify * update * add acl * add feature * update dockerfile * add deploy * update * update * plugins * plugins * update * update * update * fixed * remove * fixed * add log * update * fixed * update * fix config * add http api * add http api * resp * add config for work chan * update * fixed * update * disable trace * fixed * change acl * fixed * fixed res * dd * dd * ddd * dd * update * fixed * update * add * fixed * update key * add log * update * format * update * update auth * update * update readme * added * update * fixed * fixed * fix * upade * update * update
2026-09-01 15:24:53 +00:00 · 2019-07-25 13:54:42 +08:00
parent daf4a0e0f5
commit c6b1f1db42
770 changed files with 213077 additions and 2659 deletions
@@ -0,0 +1,92 @@
+package sessions
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"io"
+)
+
+var (
+	ErrSessionsProviderNotFound = errors.New("Session: Session provider not found")
+	ErrKeyNotAvailable          = errors.New("Session: not item found for key.")
+
+	providers = make(map[string]SessionsProvider)
+)
+
+type SessionsProvider interface {
+	New(id string) (*Session, error)
+	Get(id string) (*Session, error)
+	Del(id string)
+	Save(id string) error
+	Count() int
+	Close() error
+}
+
+// Register makes a session provider available by the provided name.
+// If a Register is called twice with the same name or if the driver is nil,
+// it panics.
+func Register(name string, provider SessionsProvider) {
+	if provider == nil {
+		panic("session: Register provide is nil")
+	}
+
+	if _, dup := providers[name]; dup {
+		panic("session: Register called twice for provider " + name)
+	}
+
+	providers[name] = provider
+}
+
+func Unregister(name string) {
+	delete(providers, name)
+}
+
+type Manager struct {
+	p SessionsProvider
+}
+
+func NewManager(providerName string) (*Manager, error) {
+	p, ok := providers[providerName]
+	if !ok {
+		return nil, fmt.Errorf("session: unknown provider %q", providerName)
+	}
+
+	return &Manager{p: p}, nil
+}
+
+func (this *Manager) New(id string) (*Session, error) {
+	if id == "" {
+		id = this.sessionId()
+	}
+	return this.p.New(id)
+}
+
+func (this *Manager) Get(id string) (*Session, error) {
+	return this.p.Get(id)
+}
+
+func (this *Manager) Del(id string) {
+	this.p.Del(id)
+}
+
+func (this *Manager) Save(id string) error {
+	return this.p.Save(id)
+}
+
+func (this *Manager) Count() int {
+	return this.p.Count()
+}
+
+func (this *Manager) Close() error {
+	return this.p.Close()
+}
+
+func (manager *Manager) sessionId() string {
+	b := make([]byte, 15)
+	if _, err := io.ReadFull(rand.Reader, b); err != nil {
+		return ""
+	}
+	return base64.URLEncoding.EncodeToString(b)
+}