first commit

hook.go

@@ -0,0 +1,69 @@
+package engine
+
+var AuthHooks = make(AuthHook, 0)
+
+type AuthHook []func(string) error
+
+func (h AuthHook) AddHook(hook func(string) error) {
+	AuthHooks = append(h, hook)
+}
+func (h AuthHook) Trigger(sign string) error {
+	for _, f := range h {
+		if err := f(sign); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+var OnPublishHooks = make(OnPublishHook, 0)
+
+type OnPublishHook []func(r *Room)
+
+func (h OnPublishHook) AddHook(hook func(r *Room)) {
+	OnPublishHooks = append(h, hook)
+}
+func (h OnPublishHook) Trigger(r *Room) {
+	for _, f := range h {
+		f(r)
+	}
+}
+
+var OnSubscribeHooks = make(OnSubscribeHook, 0)
+
+type OnSubscribeHook []func(s *OutputStream)
+
+func (h OnSubscribeHook) AddHook(hook func(s *OutputStream)) {
+	OnSubscribeHooks = append(h, hook)
+}
+func (h OnSubscribeHook) Trigger(s *OutputStream) {
+	for _, f := range h {
+		f(s)
+	}
+}
+
+var OnDropHooks = make(OnDropHook, 0)
+
+type OnDropHook []func(s *OutputStream)
+
+func (h OnDropHook) AddHook(hook func(s *OutputStream)) {
+	OnDropHooks = append(h, hook)
+}
+func (h OnDropHook) Trigger(s *OutputStream) {
+	for _, f := range h {
+		f(s)
+	}
+}
+
+var OnSummaryHooks = make(OnSummaryHook, 0)
+
+type OnSummaryHook []func(bool)
+
+func (h OnSummaryHook) AddHook(hook func(bool)) {
+	OnSummaryHooks = append(h, hook)
+}
+func (h OnSummaryHook) Trigger(v bool) {
+	for _, f := range h {
+		f(v)
+	}
+}