Version: 0.5.8.dev.260315

♻️ refactor(agent): 拆分 agentsvc,并增强 quicknote/outbox 注释与可维护性

- 📦 将 Agent 服务实现从 `service` 根目录迁移到 `service/agentsvc`,包含 `agent.go`、`agent_quick_note.go` 及相关测试
- 🔌 新增 service 层兼容桥接 `agent_bridge.go`,保持 `service.NewAgentService` 与 `*service.AgentService` 现有调用方式不变
- 📝 为 `quicknote` 补充高密度中文步骤化注释,覆盖 `graph` / `runner` / `nodes` / `tool` / `state` / `prompt`,明确职责边界、分支条件、重试与兜底策略
- 🧭 为 `infra/outbox` 与 service agent 链路补充详细中文注释,覆盖状态机流转、幂等处理、失败回写与异步持久化语义
-  统一格式化相关文件,并通过全量后端测试:`go test ./...`

📝 chore(docs): 更新 AGENTS.md 注释强制规范

- 📚 追加“注释规范(强制)”与“注释风格示例”
- ✍️ 明确复杂逻辑必须使用步骤化注释、跨文件调用需写调用目的、注释需同步维护
This commit is contained in:
Losita
2026-03-15 18:08:33 +08:00
parent c689af56c8
commit 7603a7561a
22 changed files with 1009 additions and 429 deletions

View File

@@ -0,0 +1,78 @@
package kafka
import (
"context"
"errors"
"fmt"
"time"
segmentkafka "github.com/segmentio/kafka-go"
)
// WaitTopicReady 在指定超时时间内等待 Kafka topic 可用。
// 背景:初次部署时 broker 可能已启动,但 topic/partition 还没就绪。
// 这里启动前先探测,可减少“应用已启动但实际无法消费”的静默窗口。
func WaitTopicReady(parent context.Context, brokers []string, topic string, timeout time.Duration) error {
if len(brokers) == 0 {
return errors.New("kafka brokers is empty")
}
if topic == "" {
return errors.New("kafka topic is empty")
}
if timeout <= 0 {
timeout = 30 * time.Second
}
ctx, cancel := context.WithTimeout(parent, timeout)
defer cancel()
ticker := time.NewTicker(1 * time.Second)
defer ticker.Stop()
var lastErr error
for {
if err := probeTopic(ctx, brokers, topic); err == nil {
return nil
} else {
lastErr = err
}
select {
case <-ctx.Done():
if lastErr != nil {
return fmt.Errorf("wait topic ready timeout, topic=%s: %w", topic, lastErr)
}
return fmt.Errorf("wait topic ready timeout, topic=%s", topic)
case <-ticker.C:
}
}
}
// probeTopic 轮询所有 broker只要任一 broker 能读到 topic 分区信息即视为就绪。
func probeTopic(ctx context.Context, brokers []string, topic string) error {
var lastErr error
for _, broker := range brokers {
conn, err := segmentkafka.DialContext(ctx, "tcp", broker)
if err != nil {
lastErr = err
continue
}
partitions, readErr := conn.ReadPartitions(topic)
_ = conn.Close()
if readErr != nil {
lastErr = readErr
continue
}
if len(partitions) == 0 {
lastErr = fmt.Errorf("topic %s has no partitions yet", topic)
continue
}
return nil
}
if lastErr != nil {
return lastErr
}
return errors.New("unable to probe topic readiness")
}