TUN-8727: extend client to include function to get cli configuration and tunnel configuration

diagnostic/client.go

@@ -64,7 +64,7 @@ type LogConfiguration struct {
 }
 
 func (client *httpClient) GetLogConfiguration(ctx context.Context) (*LogConfiguration, error) {
-	response, err := client.GET(ctx, configurationEndpoint)
+	response, err := client.GET(ctx, cliConfigurationEndpoint)
 	if err != nil {
 		return nil, err
 	}
@@ -153,6 +153,24 @@ func (client *httpClient) GetMetrics(ctx context.Context, writer io.Writer) erro
 	return copyToWriter(response, writer)
 }
 
+func (client *httpClient) GetTunnelConfiguration(ctx context.Context, writer io.Writer) error {
+	response, err := client.GET(ctx, tunnelConfigurationEndpoint)
+	if err != nil {
+		return err
+	}
+
+	return copyToWriter(response, writer)
+}
+
+func (client *httpClient) GetCliConfiguration(ctx context.Context, writer io.Writer) error {
+	response, err := client.GET(ctx, cliConfigurationEndpoint)
+	if err != nil {
+		return err
+	}
+
+	return copyToWriter(response, writer)
+}
+
 func copyToWriter(response *http.Response, writer io.Writer) error {
 	defer response.Body.Close()
 
@@ -171,4 +189,6 @@ type HTTPClient interface {
 	GetTunnelState(ctx context.Context) (*TunnelState, error)
 	GetSystemInformation(ctx context.Context, writer io.Writer) error
 	GetMetrics(ctx context.Context, writer io.Writer) error
+	GetCliConfiguration(ctx context.Context, writer io.Writer) error
+	GetTunnelConfiguration(ctx context.Context, writer io.Writer) error
 }

diagnostic/consts.go

@@ -15,10 +15,11 @@ const (
 	tailMaxNumberOfLines       = "10000"                // maximum number of log lines from a virtual runtime (docker or kubernetes)
 
 	// Endpoints used by the diagnostic HTTP Client.
-	configurationEndpoint     = "diag/configuration"
-	tunnelStateEndpoint       = "diag/tunnel"
-	systemInformationEndpoint = "diag/system"
+	cliConfigurationEndpoint    = "/diag/configuration"
+	tunnelStateEndpoint         = "/diag/tunnel"
+	systemInformationEndpoint   = "/diag/system"
 	memoryDumpEndpoint          = "debug/pprof/heap"
 	goroutineDumpEndpoint       = "debug/pprof/goroutine"
 	metricsEndpoint             = "metrics"
+	tunnelConfigurationEndpoint = "/config"
 )

diagnostic/handlers.go

@@ -56,7 +56,7 @@ func NewDiagnosticHandler(
 }
 
 func (handler *Handler) InstallEndpoints(router *http.ServeMux) {
-	router.HandleFunc(configurationEndpoint, handler.ConfigurationHandler)
+	router.HandleFunc(cliConfigurationEndpoint, handler.ConfigurationHandler)
 	router.HandleFunc(tunnelStateEndpoint, handler.TunnelStateHandler)
 	router.HandleFunc(systemInformationEndpoint, handler.SystemHandler)
 }