Files
smartmate/backend/services/memory/rpc/errors.go
Losita e1819c5653 Version: 0.9.74.dev.260505
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
2026-05-05 13:52:49 +08:00

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package rpc
import (
"errors"
"log"
"strings"
"github.com/LoveLosita/smartflow/backend/respond"
"google.golang.org/genproto/googleapis/rpc/errdetails"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
var (
errMemoryServiceNotReady = errors.New("memory service dependency not initialized")
)
const memoryErrorDomain = "smartflow.memory"
// grpcErrorFromServiceError 负责把 memory 内部错误转换为 gRPC status。
//
// 职责边界:
// 1. respond.Response 保留项目内部 status/info供 gateway 反解;
// 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;
// 3. 不在 RPC 层重判业务规则,业务语义仍由 memory.Module 决定。
func grpcErrorFromServiceError(err error) error {
if err == nil {
return nil
}
var resp respond.Response
if errors.As(err, &resp) {
return grpcErrorFromResponse(resp)
}
log.Printf("memory rpc internal error: %v", err)
return status.Error(codes.Internal, "memory service internal error")
}
func grpcErrorFromResponse(resp respond.Response) error {
code := grpcCodeFromRespondStatus(resp.Status)
message := strings.TrimSpace(resp.Info)
if message == "" {
message = strings.TrimSpace(resp.Status)
}
st := status.New(code, message)
detail := &errdetails.ErrorInfo{
Domain: memoryErrorDomain,
Reason: resp.Status,
Metadata: map[string]string{
"info": resp.Info,
},
}
withDetails, err := st.WithDetails(detail)
if err != nil {
return st.Err()
}
return withDetails.Err()
}
func grpcCodeFromRespondStatus(statusValue string) codes.Code {
switch strings.TrimSpace(statusValue) {
case respond.MissingToken.Status, respond.InvalidToken.Status, respond.InvalidClaims.Status,
respond.ErrUnauthorized.Status, respond.WrongTokenType.Status, respond.UserLoggedOut.Status:
return codes.Unauthenticated
case respond.MemoryItemNotFound.Status:
return codes.NotFound
case respond.MissingParam.Status, respond.WrongParamType.Status, respond.ParamTooLong.Status,
respond.WrongUserID.Status, respond.MemoryInvalidType.Status, respond.MemoryInvalidContent.Status:
return codes.InvalidArgument
}
if strings.HasPrefix(strings.TrimSpace(statusValue), "5") {
return codes.Internal
}
return codes.InvalidArgument
}