后端: 1.阶段 6 agent / memory 服务化收口 - 新增 cmd/agent 独立进程入口,承载 agent zrpc server、agent outbox relay / consumer 和运行时依赖初始化 - 补齐 services/agent/rpc 的 Chat stream 与 conversation meta/list/timeline、schedule-preview、context-stats、schedule-state unary RPC - 新增 gateway/client/agent 与 shared/contracts/agent,将 /api/v1/agent chat 和非 chat 门面切到 agent zrpc - 收缩 gateway 本地 AgentService 装配,双 RPC 开关开启时不再初始化本地 agent 编排、LLM、RAG 和 memory reader fallback - 将 backend/memory 物理迁入 services/memory,私有实现收入 internal,保留 module/model/observe 作为 memory 服务门面 - 调整 memory outbox、memory reader 和 agent 记忆渲染链路的 import 与服务边界,cmd/memory 独占 memory worker / consumer - 关闭 gateway 侧 agent outbox worker 所有权,agent relay / consumer 由 cmd/agent 独占,gateway 仅保留 HTTP/SSE 门面与迁移期开关回退 - 更新阶段 6 文档,记录 agent / memory 当前切流点、smoke 结果,以及 backend/client 与 gateway/shared 的目录收口口径
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
package rpc
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import (
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"errors"
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"log"
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"strings"
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"github.com/LoveLosita/smartflow/backend/respond"
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"google.golang.org/genproto/googleapis/rpc/errdetails"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"gorm.io/gorm"
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)
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var errAgentServiceNotReady = errors.New("agent service dependency not initialized")
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const agentErrorDomain = "smartflow.agent"
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// grpcErrorFromServiceError 负责把 agent 内部错误转换为 gRPC status。
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//
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// 职责边界:
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// 1. respond.Response 保留项目内部 status/info,供 gateway 反解;
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// 2. 未分类错误只暴露通用内部错误,详细信息留在服务日志;
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// 3. 不在 RPC 层重判业务规则,业务语义仍由 agent/sv 决定。
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func grpcErrorFromServiceError(err error) error {
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if err == nil {
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return nil
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}
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return grpcErrorFromResponse(respond.ConversationNotFound)
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}
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var resp respond.Response
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if errors.As(err, &resp) {
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return grpcErrorFromResponse(resp)
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}
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log.Printf("agent rpc internal error: %v", err)
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return status.Error(codes.Internal, "agent service internal error")
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}
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func grpcErrorFromResponse(resp respond.Response) error {
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code := grpcCodeFromRespondStatus(resp.Status)
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message := strings.TrimSpace(resp.Info)
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if message == "" {
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message = strings.TrimSpace(resp.Status)
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}
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st := status.New(code, message)
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detail := &errdetails.ErrorInfo{
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Domain: agentErrorDomain,
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Reason: resp.Status,
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Metadata: map[string]string{
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"info": resp.Info,
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},
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}
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withDetails, err := st.WithDetails(detail)
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if err != nil {
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return st.Err()
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}
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return withDetails.Err()
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}
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func grpcCodeFromRespondStatus(statusValue string) codes.Code {
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switch strings.TrimSpace(statusValue) {
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case respond.MissingToken.Status, respond.InvalidToken.Status, respond.InvalidClaims.Status,
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respond.ErrUnauthorized.Status, respond.WrongTokenType.Status, respond.UserLoggedOut.Status:
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return codes.Unauthenticated
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case respond.ConversationNotFound.Status:
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return codes.NotFound
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case respond.MissingParam.Status, respond.WrongParamType.Status, respond.ParamTooLong.Status,
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respond.WrongUserID.Status, respond.MissingConversationID.Status:
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return codes.InvalidArgument
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}
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if strings.HasPrefix(strings.TrimSpace(statusValue), "5") {
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return codes.Internal
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}
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return codes.InvalidArgument
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}
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