92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
package service
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import (
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"context"
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"time"
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"model-asynch/dao"
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"github.com/gogf/gf/v2/frame/g"
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)
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var Cleaner = &cleaner{}
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type cleaner struct{}
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func (c *cleaner) Start(ctx context.Context) {
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if !g.Cfg().MustGet(ctx, "asynch.cleaner.enabled", true).Bool() {
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g.Log().Warningf(ctx, "[cleaner] asynch.cleaner.enabled=false，cleaner 未启动")
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return
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}
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intervalStr := g.Cfg().MustGet(ctx, "asynch.cleaner.interval", "10m").String()
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interval, _ := time.ParseDuration(intervalStr)
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if interval <= 0 {
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interval = 10 * time.Minute
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}
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go func() {
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ticker := time.NewTicker(interval)
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defer ticker.Stop()
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g.Log().Infof(ctx, "[cleaner] started, interval=%s", interval)
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for {
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select {
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case <-ctx.Done():
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return
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case <-ticker.C:
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c.runOnce(ctx)
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}
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}
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}()
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}
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func (c *cleaner) runOnce(ctx context.Context) {
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// 1) 清理已下载(state=4)且过期的任务（硬删除 + OSS）
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expired, err := dao.Task.ListExpiredDownloadedGlobal(ctx, 200)
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if err != nil {
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g.Log().Errorf(ctx, "[cleaner] list expired(downloaded) error: %v", err)
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} else {
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for _, t := range expired {
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_ = Storage.DeleteByTask(ctx, t)
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_ = dao.Task.HardDeleteByIDGlobal(ctx, t.Id)
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}
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g.Log().Infof(ctx, "[cleaner] expired(downloaded) cleaned, count=%d", len(expired))
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}
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// 2) 超时任务标失败
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timeoutStr := g.Cfg().MustGet(ctx, "asynch.worker.taskTimeout", "30m").String()
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timeout, _ := time.ParseDuration(timeoutStr)
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if timeout > 0 {
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list, err := dao.Task.ListTimeoutTasksGlobal(ctx, timeout, 200)
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if err != nil {
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g.Log().Errorf(ctx, "[cleaner] list timeout error: %v", err)
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} else {
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for _, t := range list {
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_ = dao.Task.UpdateFailedGlobal(ctx, t.Id, "任务超时自动失败")
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}
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g.Log().Infof(ctx, "[cleaner] timeout cleaned, count=%d", len(list))
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}
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}
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// 3) 失败(state=3)的任务按模型配置 retry_times 重新入队（放到队尾）
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retryable, err := dao.Task.ListFailedRetryableGlobal(ctx, 200)
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if err != nil {
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g.Log().Errorf(ctx, "[cleaner] list failed retryable error: %v", err)
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} else {
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for _, t := range retryable {
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_ = dao.Task.RequeueForRetryGlobal(ctx, t.Id)
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}
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g.Log().Infof(ctx, "[cleaner] failed retryable cleaned, count=%d", len(retryable))
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}
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// 4) 超过重试次数仍失败(state=3)的任务：硬删除 + OSS
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exhausted, err := dao.Task.ListFailedExhaustedGlobal(ctx, 200)
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if err != nil {
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g.Log().Errorf(ctx, "[cleaner] list failed exhausted error: %v", err)
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} else {
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for _, t := range exhausted {
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_ = Storage.DeleteByTask(ctx, t)
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_ = dao.Task.HardDeleteByIDGlobal(ctx, t.Id)
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}
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g.Log().Infof(ctx, "[cleaner] failed exhausted cleaned, count=%d", len(exhausted))
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}
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}
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