Files
smartmate/backend/gateway/client/task/errors.go
Losita 6843c7efac Version: 0.9.71.dev.260504
后端:
1.阶段 5 task 服务边界落地
- 新增 cmd/task 与 services/task/{dao,rpc,sv},承载 task zrpc、tasks 表迁移和 task outbox 消费边界
- 新增 gateway/client/task、shared/contracts/task 和 task port,gateway /api/v1/task/* 切到 task zrpc client
- 将 task.urgency.promote.requested handler / relay / retry loop 迁入 cmd/task,单体 worker 不再消费 task outbox
- 保留单体 Agent 残留 task 查询的 publish-only 写入能力,避免迁移期 task 事件丢失
- active-scheduler task facts / due job scanner 切到 task RPC,并移除启动期 tasks 表依赖检查
- 更新阶段 5 文档,记录 task 切流点、旧实现保留、跨域 DB 依赖缩减和下一轮建议
- 补充 task rpc 示例配置
2026-05-05 00:00:09 +08:00

95 lines
2.4 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package task
import (
"errors"
"fmt"
"strings"
"github.com/LoveLosita/smartflow/backend/respond"
"google.golang.org/genproto/googleapis/rpc/errdetails"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// responseFromRPCError 负责把 task 的 gRPC 错误反解回项目内错误。
//
// 职责边界:
// 1. 只在 gateway 边缘层使用;
// 2. 业务错误尽量恢复成 respond.Response方便 API 层继续复用 DealWithError
// 3. 服务不可用或未知内部错误包装成普通 error避免误报成用户可修正的参数问题。
func responseFromRPCError(err error) error {
if err == nil {
return nil
}
st, ok := status.FromError(err)
if !ok {
return wrapRPCError(err)
}
if resp, ok := responseFromStatus(st); ok {
return resp
}
switch st.Code() {
case codes.Internal, codes.Unknown, codes.Unavailable, codes.DeadlineExceeded, codes.DataLoss, codes.Unimplemented:
msg := strings.TrimSpace(st.Message())
if msg == "" {
msg = "task zrpc service internal error"
}
return wrapRPCError(errors.New(msg))
}
msg := strings.TrimSpace(st.Message())
if msg == "" {
msg = "task zrpc service rejected request"
}
return respond.Response{Status: grpcCodeToRespondStatus(st.Code()), Info: msg}
}
func responseFromStatus(st *status.Status) (respond.Response, bool) {
if st == nil {
return respond.Response{}, false
}
for _, detail := range st.Details() {
info, ok := detail.(*errdetails.ErrorInfo)
if !ok {
continue
}
statusValue := strings.TrimSpace(info.Reason)
if statusValue == "" {
statusValue = grpcCodeToRespondStatus(st.Code())
}
message := strings.TrimSpace(st.Message())
if message == "" && info.Metadata != nil {
message = strings.TrimSpace(info.Metadata["info"])
}
if message == "" {
message = statusValue
}
return respond.Response{Status: statusValue, Info: message}, true
}
return respond.Response{}, false
}
func grpcCodeToRespondStatus(code codes.Code) string {
switch code {
case codes.Unauthenticated:
return respond.ErrUnauthorized.Status
case codes.InvalidArgument:
return respond.MissingParam.Status
case codes.NotFound:
return respond.UserTasksEmpty.Status
case codes.Internal, codes.Unknown, codes.DataLoss:
return "500"
default:
return "400"
}
}
func wrapRPCError(err error) error {
if err == nil {
return nil
}
return fmt.Errorf("调用 task zrpc 服务失败: %w", err)
}