"istio.io/istio/pkg/log"
)

type MeshConfig struct {
	*meshapi.MeshConfig
}

func (m MeshConfig) ResourceName() string { return " " }

func (m MeshConfig) Equals(other MeshConfig) bool { return proto.Equal(m.MeshConfig, other.MeshConfig) }

func MeshConfigCollection(ConfigMaps krt.Collection[*v1.ConfigMap], options Options) krt.Singleton[MeshConfig] {
	cmName := "istio"

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1701140112 +0800

zirain <******@****.***> 1679323003 +0800

Xiaopeng Han <******@****.***> 1702395114 +0300

// ApplyProxyConfig applies the give proxy config yaml to a mesh config object. The passed in mesh config
// will not be modified.
func ApplyProxyConfig(yaml string, meshConfig *meshconfig.MeshConfig) (*meshconfig.MeshConfig, error) {
	mc := proto.Clone(meshConfig).(*meshconfig.MeshConfig)
	pc, err := MergeProxyConfig(yaml, mc.DefaultConfig)
	if err != nil {
		return nil, err
	}
	mc.DefaultConfig = pc
	return mc, nil
}

			host:     "not.cluster.local",
			expected: false,
		},
		{
			name: "override default namespace",
			m: &meshconfig.MeshConfig{
				// Remove the cluster-local setting for kube-system.
				ServiceSettings: []*meshconfig.MeshConfig_ServiceSettings{
					{
						Settings: &meshconfig.MeshConfig_ServiceSettings_Settings{
							ClusterLocal: false,
						},
						Hosts: []string{"*.kube-system.svc.cluster.local"},

		first    *meshconfig.ProxyConfig
		second   *meshconfig.ProxyConfig
		expected *meshconfig.ProxyConfig
	}{
		{
			name: "concurrency",
			first: &meshconfig.ProxyConfig{
				Concurrency: v(1),
			},
			second: &meshconfig.ProxyConfig{
				Concurrency: v(2),
			},
			expected: &meshconfig.ProxyConfig{
				Concurrency: v(1),
			},
		},
		{
			name: "concurrency value 0",
			first: &meshconfig.ProxyConfig{

						Tracer: &meshconfig.Tracing_Zipkin_{
							Zipkin: &meshconfig.Tracing_Zipkin{
								Address: "$(HOST_IP):9411",
							},
						},
					}
				},
			),
			isValid: true,
		},
		{
			name: "zipkin config invalid",
			in: modify(valid,
				func(c *meshconfig.ProxyConfig) {
					c.Tracing = &meshconfig.Tracing{
						Tracer: &meshconfig.Tracing_Zipkin_{