feat(notify): 重构通信内核并补齐 stream/bulk/record/transfer 能力

- 引入 LogicalConn/TransportConn 分层，ClientConn 保留兼容适配层 - 新增 Stream、Bulk、RecordStream 三条数据面能力及对应控制路径 - 完成 transfer/file 传输内核与状态快照、诊断能力 - 补齐 reconnect、inbound dispatcher、modern psk 等基础模块 - 增加大规模回归、并发与基准测试覆盖 - 更新依赖库
2026-04-15 15:24:36 +08:00
parent d14d13c393
commit 09d972c7b7
216 changed files with 51374 additions and 1715 deletions
@@ -0,0 +1,93 @@
+package notify
+
+import "sync/atomic"
+
+type clientConnTransportState struct {
+	streamTransport atomic.Bool
+	transportGen    atomic.Uint64
+	attachCount     atomic.Uint64
+	detachCount     atomic.Uint64
+	lastAttachAt    atomic.Int64
+	transportDetach atomic.Pointer[clientConnTransportDetachState]
+}
+
+func cloneClientConnTransportDetachState(src *clientConnTransportDetachState) *clientConnTransportDetachState {
+	if src == nil {
+		return nil
+	}
+	cloned := *src
+	return &cloned
+}
+
+func (c *LogicalConn) ensureTransportState() *clientConnTransportState {
+	if c == nil {
+		return nil
+	}
+	if state := c.transportState.Load(); state != nil {
+		if client := c.compatClientConn(); client != nil {
+			client.transportState.Store(state)
+		}
+		return state
+	}
+	client := c.compatClientConn()
+	if client != nil {
+		if state := client.transportState.Load(); state != nil {
+			if c.transportState.CompareAndSwap(nil, state) {
+				client.transportState.Store(state)
+				return state
+			}
+			return c.ensureTransportState()
+		}
+	}
+	state := &clientConnTransportState{}
+	if c.transportState.CompareAndSwap(nil, state) {
+		if client != nil {
+			client.transportState.Store(state)
+		}
+		return state
+	}
+	return c.ensureTransportState()
+}
+
+func (c *ClientConn) ensureClientConnTransportState() *clientConnTransportState {
+	if c == nil {
+		return nil
+	}
+	if logical := c.logicalView.Load(); logical != nil {
+		return logical.ensureTransportState()
+	}
+	if state := c.transportState.Load(); state != nil {
+		return state
+	}
+	state := &clientConnTransportState{}
+	if c.transportState.CompareAndSwap(nil, state) {
+		return state
+	}
+	return c.transportState.Load()
+}
+
+func (c *ClientConn) setClientConnTransportDetachState(state *clientConnTransportDetachState) {
+	if c == nil {
+		return
+	}
+	if logical := c.logicalView.Load(); logical != nil {
+		logical.setTransportDetachState(state)
+		return
+	}
+	transportState := c.ensureClientConnTransportState()
+	if transportState == nil {
+		return
+	}
+	transportState.transportDetach.Store(cloneClientConnTransportDetachState(state))
+}
+
+func (c *LogicalConn) setTransportDetachState(state *clientConnTransportDetachState) {
+	transportState := c.ensureTransportState()
+	if transportState == nil {
+		return
+	}
+	transportState.transportDetach.Store(cloneClientConnTransportDetachState(state))
+	if client := c.compatClientConn(); client != nil {
+		client.transportState.Store(transportState)
+	}
+}