后端: 1.阶段 6 memory 服务化 CP1-CP3 落地 - 新增 cmd/memory 独立进程入口,落地 services/memory dao/rpc/sv 与 memory zrpc pb - 将 memory.extract.requested outbox 消费与 memory worker 迁入 cmd/memory,单体 worker 不再消费 memory outbox - 新增 gateway/client/memory、shared/contracts/memory 和 shared/ports memory port - 将 /api/v1/memory/items* HTTP 管理面切到 memory zrpc,gateway 只保留鉴权、限流、幂等、参数绑定和响应透传 - 新增 memory Retrieve RPC,并将 agent 主链路 memory reader 切到 memory zrpc 读取 - 补充 agent memory RPC reader 适配器,保留注入侧 observer / metrics 观测能力 - 保留旧 backend/memory 核心实现作为迁移期复用与回退面,cmd/memory 内部继续复用既有 Module / ReadService 逻辑 - 补充 memory.rpc 示例配置,更新单体 outbox 发布边界与 memory handler 注释口径
75 lines
2.2 KiB
Go
75 lines
2.2 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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)
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var (
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errMemoryServiceNotReady = errors.New("memory service dependency not initialized")
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)
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const memoryErrorDomain = "smartflow.memory"
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// grpcErrorFromServiceError 负责把 memory 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 memory.Module 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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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("memory rpc internal error: %v", err)
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return status.Error(codes.Internal, "memory 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: memoryErrorDomain,
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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.MemoryItemNotFound.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.MemoryInvalidType.Status, respond.MemoryInvalidContent.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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