[client] Feature/upload bundle (#3734)

Add an upload bundle option with the flag --upload-bundle; by default, the upload will use a NetBird address, which can be replaced using the flag --upload-bundle-url.

The upload server is available under the /upload-server path. The release change will push a docker image to netbirdio/upload image repository.

The server supports using s3 with pre-signed URL for direct upload and local file for storing bundles.

client/cmd/root.go

@@ -22,6 +22,7 @@ import (
 	"google.golang.org/grpc/credentials/insecure"
 
 	"github.com/netbirdio/netbird/client/internal"
+	"github.com/netbirdio/netbird/upload-server/types"
 )
 
 const (
@@ -39,6 +40,9 @@ const (
 	dnsRouteIntervalFlag    = "dns-router-interval"
 	systemInfoFlag          = "system-info"
 	blockLANAccessFlag      = "block-lan-access"
+	uploadBundle            = "upload-bundle"
+	uploadBundleURL         = "upload-bundle-url"
+	defaultBundleURL        = "https://upload.debug.netbird.io" + types.GetURLPath
 )
 
 var (
@@ -75,6 +79,8 @@ var (
 	debugSystemInfoFlag     bool
 	dnsRouteInterval        time.Duration
 	blockLANAccess          bool
+	debugUploadBundle       bool
+	debugUploadBundleURL    string
 
 	rootCmd = &cobra.Command{
 		Use:          "netbird",
@@ -181,6 +187,8 @@ func init() {
 	upCmd.PersistentFlags().BoolVar(&autoConnectDisabled, disableAutoConnectFlag, false, "Disables auto-connect feature. If enabled, then the client won't connect automatically when the service starts.")
 
 	debugCmd.PersistentFlags().BoolVarP(&debugSystemInfoFlag, systemInfoFlag, "S", true, "Adds system information to the debug bundle")
+	debugCmd.PersistentFlags().BoolVarP(&debugUploadBundle, uploadBundle, "U", false, fmt.Sprintf("Uploads the debug bundle to a server from URL defined by %s", uploadBundleURL))
+	debugCmd.PersistentFlags().StringVar(&debugUploadBundleURL, uploadBundleURL, defaultBundleURL, "Service URL to get an URL to upload the debug bundle")
 }
 
 // SetupCloseHandler handles SIGTERM signal and exits with success