Xiaopeng Han <******@****.***> 1704323286 +0800

Jacek Ewertowski <******@****.***> 1730145173 +0100

Jacek Ewertowski <******@****.***> 1730145173 +0100

}

func setupFileConfigdumpWriter(filename string, out io.Writer) (*configdump.ConfigWriter, error) {
	data, err := readFile(filename)
	if err != nil {
		return nil, err
	}
	return setupConfigdumpEnvoyConfigWriter(data, out)
}

func setupConfigdumpEnvoyConfigWriter(debug []byte, out io.Writer) (*configdump.ConfigWriter, error) {
	cw := &configdump.ConfigWriter{Stdout: out}
	err := cw.Prime(debug)
	if err != nil {

	}
	for _, tc := range testCases {
		t.Run(tc.sds, func(t *testing.T) {
			configDumpFile, err := os.Open(fmt.Sprintf("testdata/secret/%s/config_dump.json", tc.sds))
			if err != nil {
				t.Errorf("error opening test data file: %v", err)
			}
			defer configDumpFile.Close()
			configDump, err := io.ReadAll(configDumpFile)
			if err != nil {
				t.Errorf("error reading test data file: %v", err)
			}

// See the License for the specific language governing permissions and
// limitations under the License.

package configdump

import (
	"fmt"

	anypb "google.golang.org/protobuf/types/known/anypb"
)

type configTypeURL string

// See https://www.envoyproxy.io/docs/envoy/latest/api-v3/admin/v3/config_dump.proto
const (
	bootstrap configTypeURL = "type.googleapis.com/envoy.admin.v3.BootstrapConfigDump"

type ConfigWriter struct {
	Stdout     io.Writer
	configDump *configdump.Wrapper
}

// includeConfigType is a flag to indicate whether to include the config type in the output
var includeConfigType bool

func SetPrintConfigTypeInSummary(p bool) {
	includeConfigType = p
}

// Prime loads the config dump into the writer ready for printing

// limitations under the License.

package configdump

import (
	"encoding/json"
	"fmt"
	"io"
	"text/tabwriter"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/maps"
)

// ConfigWriter is a writer for processing responses from the Ztunnel Admin config_dump endpoint
type ConfigWriter struct {
	Stdout      io.Writer
	ztunnelDump *ZtunnelDump

		byConfigDump, err := client.EnvoyDo(context.TODO(), pod.Name, pod.Namespace, "GET", "config_dump")
		if err != nil {
			return fmt.Errorf("failed to execute command on ingress gateway sidecar: %v", err)
		}
		cd := configdump.Wrapper{}
		err = cd.UnmarshalJSON(byConfigDump)
		if err != nil {
			return fmt.Errorf("can't parse ingress gateway sidecar config_dump: %v", err)
		}

		for _, svc := range matchingServices {

		wantErr     bool
	}{
		{
			name:        "errors if unable to unmarshal bytes",
			inputFile:   "",
			wantConfigs: 0,
			wantErr:     true,
		},
		{
			name:        "loads valid ztunnel config_dump",
			inputFile:   "testdata/dump.json",
			wantConfigs: 27,
			wantErr:     false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			cw := &ConfigWriter{}