Function execStateFromCtx

data/cache_executor.go:99–109

execStateFromCtx returns the per-request ExecState attached to the context, or nil when the cache layer is being driven outside a request lifecycle (e.g. background prefetch). Cache-scope counter increments are no-ops in that case.

(ctx context.Context)

// request lifecycle (e.g. background prefetch). Cache-scope counter
// increments are no-ops in that case.
func execStateFromCtx(ctx context.Context) *common.ExecState {
	r := ctx.Value(common.RequestContextKey)
	if r == nil {
		return nil
	}
	req, ok := r.(*common.NormalizedRequest)
	if !ok || req == nil {
		return nil
	}
	return req.ExecState()
}

func (e *cacheExecutor) runRetry(
	ctx context.Context,