fish03andClaude Opus 5.5
bef9f8b4ed
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package configser
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import (
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"fmt"
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"sync"
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"time"
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"videoweb/app/service/upstream"
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"videoweb/pub/common/log"
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"github.com/gin-gonic/gin"
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)
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const footerPath = "/api/app/config/footer/info"
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const footerCacheTTL = 60 * time.Second
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var (
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footerMu sync.Mutex
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footerCache *FooterInfo
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footerAt time.Time
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)
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// FetchFooter 拉取底部配置，返回与 swagger proto.FooterInfo 一致的结构。
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func FetchFooter(c *gin.Context) (*FooterInfo, error) {
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var env APIEnvelope[FooterInfoResp]
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if err := upstream.GetPublicJSON(c, footerPath, &env); err != nil {
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return nil, err
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}
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if env.Code != 200 {
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return nil, fmt.Errorf("footer info code=%d msg=%s", env.Code, env.Msg)
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}
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info := env.Data.FooterInfo
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return &info, nil
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}
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// FetchFooterOrEmpty 带短缓存；失败或空数据时返回空结构，不做写死兜底/字段映射。
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func FetchFooterOrEmpty(c *gin.Context) FooterInfo {
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footerMu.Lock()
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defer footerMu.Unlock()
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if footerCache != nil && time.Since(footerAt) < footerCacheTTL {
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return *footerCache
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}
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info, err := FetchFooter(c)
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if err != nil {
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log.Error("fetch footer info failed", log.E(err))
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return FooterInfo{}
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}
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footerCache = info
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footerAt = time.Now()
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return *info
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}
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