notify/send_state.go
starainrt 09d972c7b7
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

42 lines
1.1 KiB
Go

package notify
import "errors"
var (
errServiceShutdown = errors.New("service shutdown")
errTransportDetached = errors.New("transport detached")
)
func (c *ClientCommon) ensureClientSendReady() error {
if !sessionIsAlive(&c.alive) {
return errServiceShutdown
}
if !c.clientTransportAttachedSnapshot() {
return clientTransportDetachedError(c)
}
return nil
}
func (s *ServerCommon) ensureServerSendReady(client *ClientConn) error {
if client == nil {
return s.ensureServerTransportSendReady(nil)
}
return s.ensureServerTransportSendReady(s.resolveOutboundTransport(logicalConnFromClient(client)))
}
func (s *ServerCommon) ensureServerTransportSendReady(transport *TransportConn) error {
if !sessionIsAlive(&s.alive) {
return errServiceShutdown
}
if s.serverUDPListenerSnapshot() != nil {
if transport == nil || transport.RemoteAddr() == nil || !transport.IsCurrent() {
return transportDetachedErrorForTransport(transport)
}
return nil
}
if transport == nil || !transport.Attached() || !transport.HasRuntimeConn() || !transport.IsCurrent() {
return transportDetachedErrorForTransport(transport)
}
return nil
}