Can select disk bus type when adding new disk to VM

virtweb_backend/src/libvirt_rest_structures/vm.rs

@@ -6,7 +6,7 @@ use crate::libvirt_rest_structures::LibVirtStructError;
 use crate::libvirt_rest_structures::LibVirtStructError::StructureExtraction;
 use crate::utils::file_size_utils::FileSize;
 use crate::utils::files_utils;
-use crate::utils::vm_file_disks_utils::{VMDiskFormat, VMFileDisk};
+use crate::utils::vm_file_disks_utils::{VMDiskBus, VMDiskFormat, VMFileDisk};
 use lazy_regex::regex;
 use num::Integer;
 
@@ -313,7 +313,11 @@ impl VMInfo {
                         "vd{}",
                         ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l"][disks.len()]
                     ),
-                    bus: "virtio".to_string(),
+                    bus: match disk.bus {
+                        VMDiskBus::Virtio => "virtio",
+                        VMDiskBus::Sata => "sata",
+                    }
+                    .to_string(),
                 },
                 readonly: None,
                 boot: DiskBootXML {
@@ -479,7 +483,7 @@ impl VMInfo {
                 .iter()
                 .filter(|d| d.device == "disk")
                 .map(|d| {
-                    VMFileDisk::load_from_file(&d.source.file)
+                    VMFileDisk::load_from_file(&d.source.file, &d.target.bus)
                         .expect("Failed to load file disk information!")
                 })
                 .collect(),

virtweb_backend/src/utils/vm_file_disks_utils.rs

@@ -13,6 +13,12 @@ enum VMDisksError {
     Config(&'static str),
 }
 
+#[derive(serde::Serialize, serde::Deserialize)]
+pub enum VMDiskBus {
+    Virtio,
+    Sata,
+}
+
 /// Disk allocation type
 #[derive(serde::Serialize, serde::Deserialize)]
 #[serde(tag = "format")]
@@ -30,6 +36,8 @@ pub struct VMFileDisk {
     pub name: String,
     /// Disk size, in bytes
     pub size: FileSize,
+    /// Disk bus
+    pub bus: VMDiskBus,
     /// Disk format
     #[serde(flatten)]
     pub format: VMDiskFormat,
@@ -41,7 +49,7 @@ pub struct VMFileDisk {
 }
 
 impl VMFileDisk {
-    pub fn load_from_file(path: &str) -> anyhow::Result<Self> {
+    pub fn load_from_file(path: &str, bus: &str) -> anyhow::Result<Self> {
         let file = Path::new(path);
 
         let info = DiskFileInfo::load_file(file)?;
@@ -61,6 +69,13 @@ impl VMFileDisk {
                 DiskFileFormat::QCow2 { .. } => VMDiskFormat::QCow2,
                 _ => anyhow::bail!("Unsupported image format: {:?}", info.format),
             },
+
+            bus: match bus {
+                "virtio" => VMDiskBus::Virtio,
+                "sata" => VMDiskBus::Sata,
+                _ => anyhow::bail!("Unsupported disk bus type: {bus}"),
+            },
+
             delete: false,
             from_image: None,
         })