// Metadata implements Analyzer
func (a *LightstepAnalyzer) Metadata() analysis.Metadata {
	return analysis.Metadata{
		Name:        "telemetry.LightstepAnalyzer",
		Description: "Validates that lightstep provider is still used",
		Inputs: []config.GroupVersionKind{
			gvk.Telemetry,
			gvk.MeshConfig,
		},
	}
}

// Analyze implements Analyzer
func (a *LightstepAnalyzer) Analyze(c analysis.Context) {

apiVersion: telemetry.istio.io/v1alpha1
kind: Telemetry
metadata:
  name: mesh-default
  namespace: istio-system
spec:
  tracing:
    - providers:

extensionProviders:
  - name: lightstep
    lightstep:
      service: lightstep.monitoring.svc.cluster.local
      port: 443

service_cluster:           "istio-proxy"
drain_duration:            {seconds: 2}
discovery_address:         "istio-pilot:15010"
proxy_admin_port:          15000
control_plane_auth_policy: NONE

  },
  "layered_runtime": {
      "layers": [
          {
            "name": "global config",

		},

		{
			testName: "lightstep address empty",
			key:      "lightstep",
			option:   option.LightstepAddress(""),
			expected: nil,
		},
		{
			testName: "lightstep address ipv4",
			key:      "lightstep",
			option:   option.LightstepAddress("127.0.0.1:80"),
			expected: "{\"address\": \"127.0.0.1\", \"port_value\": 80}",
		},
		{
			testName: "lightstep address ipv6",
			key:      "lightstep",

					c.Tracing = &meshconfig.Tracing{
						Tracer: &meshconfig.Tracing_Lightstep_{
							Lightstep: &meshconfig.Tracing_Lightstep{
								Address:     "collector.lightstep:8080",
								AccessToken: "",
							},
						},
					}
				},
			),
			isValid: false,
		},
		{
			name: "lightstep access token empty but lightstep address is not",
			in: modify(valid,
				func(c *meshconfig.ProxyConfig) {

      tracing:
      {{- if eq .Values.global.proxy.tracer "lightstep" }}
        lightstep:
          # Address of the LightStep Satellite pool
          address: {{ .Values.global.tracer.lightstep.address }}
          # Access Token used to communicate with the Satellite pool
          accessToken: {{ .Values.global.tracer.lightstep.accessToken }}
      {{- else if eq .Values.global.proxy.tracer "zipkin" }}
        zipkin:

      tracing:
      {{- if eq .Values.global.proxy.tracer "lightstep" }}
        lightstep:
          # Address of the LightStep Satellite pool
          address: {{ .Values.global.tracer.lightstep.address }}
          # Access Token used to communicate with the Satellite pool
          accessToken: {{ .Values.global.tracer.lightstep.accessToken }}
      {{- else if eq .Values.global.proxy.tracer "zipkin" }}
        zipkin:

        path: /dev/stdout
    - name: envoyExtAuthzHttp
      envoyExtAuthzHttp:
    - name: envoyExtAuthzGrpc
      envoyExtAuthzGrpc:
    - name: zipkin
      zipkin:
    - name: lightstep
      lightstep:
    - name: datadog
      datadog:
    - name: opencensus
      opencensus:
    - name: skywalking
      skywalking:
    - name: envoyHttpAls
      envoyHttpAls:
    - name: envoyTcpAls