Function WithCallOverride

internal/api_common.go:27–36

(ctx context.Context, f CallOverrideFunc)

var callOverrideKey = "holds []CallOverrideFunc"

func WithCallOverride(ctx context.Context, f CallOverrideFunc) context.Context {
	// We avoid appending to any existing call override
	// so we don't risk overwriting a popped stack below.
	var cofs []CallOverrideFunc
	if uf, ok := ctx.Value(&callOverrideKey).([]CallOverrideFunc); ok {
		cofs = append(cofs, uf...)
	}
	cofs = append(cofs, f)
	return context.WithValue(ctx, &callOverrideKey, cofs)
}

func callOverrideFromContext(ctx context.Context) (CallOverrideFunc, context.Context, bool) {
	cofs, _ := ctx.Value(&callOverrideKey).([]CallOverrideFunc)