53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package util
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import (
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"context"
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"gitea.com/red-future/common/utils"
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"github.com/gogf/gf/v2/frame/g"
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)
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// AsyncCtx 固化异步上下文中的 token 和用户信息，避免请求结束后丢失
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func AsyncCtx(ctx context.Context) context.Context {
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asyncCtx := context.WithoutCancel(ctx)
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if r := g.RequestFromCtx(ctx); r != nil {
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if token := r.Header.Get("Authorization"); token != "" {
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asyncCtx = context.WithValue(asyncCtx, "token", token)
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}
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if userInfo := r.Header.Get("X-User-Info"); userInfo != "" {
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asyncCtx = context.WithValue(asyncCtx, "xUserInfo", userInfo)
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}
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}
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if user, err := utils.GetUserInfo(ctx); err == nil && user != nil {
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asyncCtx = context.WithValue(asyncCtx, "user", user)
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}
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return asyncCtx
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}
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// ForwardHeaders 透传调用链路的头信息，优先使用 ctx 中的固化值
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func ForwardHeaders(ctx context.Context) map[string]string {
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headers := make(map[string]string)
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if token, ok := ctx.Value("token").(string); ok && token != "" {
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headers["Authorization"] = token
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}
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if x, ok := ctx.Value("xUserInfo").(string); ok && x != "" {
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headers["X-User-Info"] = x
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}
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// 兜底：从请求头获取
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if r := g.RequestFromCtx(ctx); r != nil {
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if headers["Authorization"] == "" {
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if token := r.Header.Get("Authorization"); token != "" {
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headers["Authorization"] = token
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}
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}
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if headers["X-User-Info"] == "" {
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if userInfo := r.Header.Get("X-User-Info"); userInfo != "" {
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headers["X-User-Info"] = userInfo
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}
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}
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}
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return headers
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}
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