Upgrade dependent version: github.com/open-policy-agent/opa (#5315)

Upgrade dependent version: github.com/open-policy-agent/opa v0.18.0 -> v0.45.0

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

vendor/github.com/open-policy-agent/opa/tracing/tracing.go

@@ -0,0 +1,55 @@
+// Copyright 2021 The OPA Authors.  All rights reserved.
+// Use of this source code is governed by an Apache2
+// license that can be found in the LICENSE file.
+
+// Package tracing enables dependency-injection at runtime. When used
+// together with an underscore-import of `github.com/open-policy-agent/opa/features/tracing`,
+// the server and its runtime will emit OpenTelemetry spans to the
+// configured sink.
+package tracing
+
+import "net/http"
+
+// Options are options for the HTTPTracingService, passed along as-is.
+type Options []interface{}
+
+// NewOptions is a helper method for constructing `tracing.Options`
+func NewOptions(opts ...interface{}) Options {
+	return opts
+}
+
+// HTTPTracingService defines how distributed tracing comes in, server- and client-side
+type HTTPTracingService interface {
+	// NewTransport is used when setting up an HTTP client
+	NewTransport(http.RoundTripper, Options) http.RoundTripper
+
+	// NewHandler is used to wrap an http.Handler in the server
+	NewHandler(http.Handler, string, Options) http.Handler
+}
+
+var tracing HTTPTracingService
+
+// RegisterHTTPTracing enables a HTTPTracingService for further use.
+func RegisterHTTPTracing(ht HTTPTracingService) {
+	tracing = ht
+}
+
+// NewTransport returns another http.RoundTripper, instrumented to emit tracing
+// spans according to Options. Provided by the HTTPTracingService registered with
+// this package via RegisterHTTPTracing.
+func NewTransport(tr http.RoundTripper, opts Options) http.RoundTripper {
+	if tracing == nil {
+		return tr
+	}
+	return tracing.NewTransport(tr, opts)
+}
+
+// NewHandler returns another http.Handler, instrumented to emit tracing spans
+// according to Options. Provided by the HTTPTracingService registered with
+// this package via RegisterHTTPTracing.
+func NewHandler(f http.Handler, label string, opts Options) http.Handler {
+	if tracing == nil {
+		return f
+	}
+	return tracing.NewHandler(f, label, opts)
+}