package plugin

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"io"
	"net"
	"net/http"
	"time"

	"github.com/containernetworking/cni/pkg/skel"
	cniv1 "github.com/containernetworking/cni/pkg/types/100"

	"istio.io/istio/cni/pkg/nodeagent"
)

// newCNIClient is a unit test override variable for mocking.
var newCNIClient = buildClient

		},
		{
			name:              "specified CNI config file never created",
			chainedCNIPlugin:  true,
			specifiedConfName: "never-created.conf",
			existingConfFiles: []string{"bridge.conf", "list.conflist"},
		},
		{
			name:             "standalone CNI plugin unspecified CNI config file",
			expectedConfName: "YYY-istio-cni.conf",
		},
		{
			name:              "standalone CNI plugin specified CNI config file",

package repair

import (
	"context"

	"istio.io/istio/cni/pkg/config"
	"istio.io/istio/cni/pkg/scopes"
	"istio.io/istio/pkg/kube"
)

var repairLog = scopes.CNIAgent

func StartRepair(ctx context.Context, cfg config.RepairConfig) {
	if !cfg.Enabled {
		repairLog.Info("CNI repair controller is disabled")
		return
	}
	repairLog.Info("starting CNI sidecar repair controller")

	client, err := clientSetup()

      "ambient_enabled": false,
      "cni_agent_run_dir": "/tmp",
      "dns": {},
      "exclude_namespaces": [
        "istio-system"
      ],
      "ipam": {},
      "name": "istio-cni",
      "plugin_log_level": "debug",
      "type": "istio-cni"
    }
  ]

// parses prevResult according to the cniVersion
package plugin

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"path/filepath"
	"runtime/debug"
	"strconv"
	"time"

	"github.com/containernetworking/cni/pkg/skel"
	"github.com/containernetworking/cni/pkg/types"
	cniv1 "github.com/containernetworking/cni/pkg/types/100"

	}

	return cniConfigMap, nil
}

// Given an unmarshalled CNI config JSON map, return the plugin list asserted as a []interface{}
func GetPlugins(cniConfigMap map[string]any) (plugins []any, err error) {
	plugins, ok := cniConfigMap["plugins"].([]any)
	if !ok {
		err = fmt.Errorf("error reading plugin list from CNI config")
		return
	}
	return
}

package install

import (
	"fmt"
	"net"
	"os"
	"path/filepath"

	"k8s.io/client-go/tools/clientcmd/api"
	"k8s.io/client-go/tools/clientcmd/api/latest"
	"sigs.k8s.io/yaml"

	"istio.io/istio/cni/pkg/config"
	"istio.io/istio/cni/pkg/constants"
	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pkg/file"
)

type kubeconfig struct {
	// The full kubeconfig
	Full string
	// Kubeconfig with confidential data redacted.

		},
		{
			name:              "chained CNI plugin",
			cniConfigFilename: "list.conflist",
			chainedCNIPlugin:  true,
			existingConfFiles: map[string]string{"list.conflist.golden": "list.conflist"},
		},
		{
			name:              "standalone CNI plugin istio-cni config not in CNI config file",
			expectedFailure:   true,
			cniConfigFilename: "bridge.conf",

      "ambient_enabled": false,
      "cni_agent_run_dir": "/tmp",
      "dns": {},
      "exclude_namespaces": [
        "istio-system"
      ],
      "ipam": {},
      "name": "istio-cni",
      "plugin_log_level": "debug",
      "type": "istio-cni"
    }
  ]

	resultCreateCNIConfigFailure  = "CREATE_CNI_CONFIG_FAILURE"

	cniInstalls = monitoring.NewSum(
		"istio_cni_installs_total",
		"Total number of CNI plugins installed by the Istio CNI installer",
	)

	installReady = monitoring.NewGauge(
		"istio_cni_install_ready",
		"Whether the CNI plugin installation is ready or not",
	)