Function RequestIDFromContext

internal/httpapi/middleware.go:37–45

RequestIDFromContext returns the request id stamped by the requestID middleware, or "" if none is present.

(ctx context.Context)

// RequestIDFromContext returns the request id stamped by the requestID
// middleware, or "" if none is present.
func RequestIDFromContext(ctx context.Context) string {
	if ctx == nil {
		return ""
	}
	if id, ok := ctx.Value(requestIDKey).(string); ok {
		return id
	}
	return ""
}

// requestID middleware honors a caller-supplied X-Request-Id (so a trace id
// can flow across services) and otherwise mints one, then stashes it in the