Can compress XZ files

virtweb_backend/src/utils/file_disks_utils.rs

@@ -274,7 +274,7 @@ impl DiskFileInfo {
                 cmd
             }
 
-            // Compress Raw
+            // Compress Raw (Gz)
             (DiskFileFormat::Raw { .. }, DiskFileFormat::GzCompressedRaw) => {
                 let mut cmd = Command::new(constants::PROGRAM_GZIP);
                 cmd.arg("--keep")
@@ -284,6 +284,16 @@ impl DiskFileInfo {
                 cmd
             }
 
+            // Compress Raw (Xz)
+            (DiskFileFormat::Raw { .. }, DiskFileFormat::XzCompressedRaw) => {
+                let mut cmd = Command::new(constants::PROGRAM_XZ);
+                cmd.arg("--keep")
+                    .arg("--to-stdout")
+                    .arg(&self.file_path)
+                    .stdout(File::create(&temp_file)?);
+                cmd
+            }
+
             // Decompress Raw (Gz) to not sparse file
             (DiskFileFormat::GzCompressedRaw, DiskFileFormat::Raw { is_sparse: false }) => {
                 let mut cmd = Command::new(constants::PROGRAM_GZIP);