perf(media): 生产媒体直传阿里云 OSS

生产同构验收确认 server_main_openapi 上传通道在媒体高并发下产生 381 个 502,并将已创建任务的 p95 拉高到 172 秒。\n\n为 request_asset 与 image_result 增加环境配置控制的阿里云 OSS 直传,保留普通上传原通道;使用 Kubernetes Secret 注入凭据,并对签名、重试、场景隔离和生产配置校验增加测试。\n\n验证:Go 全量测试、go vet、OpenAPI、迁移安全检查、Kustomize/Compose 渲染、gofmt 与 git diff --check 均通过;真实 OSS PUT/CDN 读取探针通过且对象已清理。
This commit is contained in:
2026-07-31 05:20:27 +08:00
parent 7b2ab786a2
commit 352e23e099
8 changed files with 460 additions and 0 deletions
+2
View File
@@ -45,6 +45,7 @@ type Service struct {
admissionListener sync.Once
asyncClientFactory func(int) (asyncExecutionClient, error)
mediaResultSlots chan struct{}
directOSS *directOSSUploader
billingMetrics billingMetricsObserver
}
@@ -154,6 +155,7 @@ func New(cfg config.Config, db *store.Store, logger *slog.Logger, observers ...b
asyncAdmissionWake: make(chan struct{}, 1),
admissionTaskWaiters: map[string]*admissionTaskWaiter{},
mediaResultSlots: make(chan struct{}, cfg.MediaMaterializationConcurrency),
directOSS: newDirectOSSUploader(cfg),
}
if len(observers) > 0 {
service.billingMetrics = observers[0]