add extra_info field to APTUpdateInfo

Add an optional string field to APTUpdateInfo which can be used for
extra information.

This is used for passing running kernel and running version information
in the versions API call together with proxmox-backup and
proxmox-backup-server.

Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>

src/api2/node/apt.rs

@@ -276,7 +276,7 @@ pub fn get_versions() -> Result<Value, Error> {
         "zfsutils-linux",
     ];
 
-    fn unknown_package(package: String) -> APTUpdateInfo {
+    fn unknown_package(package: String, extra_info: Option<String>) -> APTUpdateInfo {
         APTUpdateInfo {
             package,
             title: "unknown".into(),
@@ -288,6 +288,7 @@ pub fn get_versions() -> Result<Value, Error> {
             priority: "unknown".into(),
             section: "unknown".into(),
             change_log_url: "unknown".into(),
+            extra_info,
         }
     }
 
@@ -301,14 +302,34 @@ pub fn get_versions() -> Result<Value, Error> {
         },
         None,
     );
-    if let Some(proxmox_backup) = pbs_packages.iter().find(|pkg| pkg.package == "proxmox-backup") {
-        packages.push(proxmox_backup.to_owned());
+
+    let running_kernel = nix::sys::utsname::uname().release().to_owned();
+    if let Some(proxmox_backup) = pbs_packages
+        .iter()
+        .find(|pkg| pkg.package == "proxmox-backup")
+    {
+        let mut proxmox_backup = proxmox_backup.clone();
+        proxmox_backup.extra_info = Some(format!("running kernel: {}", running_kernel));
+        packages.push(proxmox_backup);
     } else {
-        packages.push(unknown_package("proxmox-backup".into()));
+        packages.push(unknown_package(
+            "proxmox-backup".into(),
+            Some(running_kernel),
+        ));
     }
 
-    if let Some(pkg) = pbs_packages.iter().find(|pkg| pkg.package == "proxmox-backup-server") {
-        packages.push(pkg.to_owned());
+    if let Some(pkg) = pbs_packages
+        .iter()
+        .find(|pkg| pkg.package == "proxmox-backup-server")
+    {
+        let running_version = format!(
+            "running version: {}.{}",
+            crate::api2::version::PROXMOX_PKG_VERSION,
+            crate::api2::version::PROXMOX_PKG_RELEASE
+        );
+        let mut pkg = pkg.clone();
+        pkg.extra_info = Some(running_version);
+        packages.push(pkg);
     }
 
     let mut kernel_pkgs: Vec<APTUpdateInfo> = pbs_packages
@@ -334,7 +355,7 @@ pub fn get_versions() -> Result<Value, Error> {
         }
         match pbs_packages.iter().find(|item| &item.package == pkg) {
             Some(apt_pkg) => packages.push(apt_pkg.to_owned()),
-            None => packages.push(unknown_package(pkg.to_string())),
+            None => packages.push(unknown_package(pkg.to_string(), None)),
         }
     }
 

src/api2/types/mod.rs

@@ -1177,6 +1177,8 @@ pub struct APTUpdateInfo {
     pub section: String,
     /// URL under which the package's changelog can be retrieved
     pub change_log_url: String,
+    /// Additional package information
+    pub extra_info: Option<String>,
 }
 
 #[api()]

src/tools/apt.rs

@@ -361,6 +361,7 @@ where
                 },
                 priority: priority_res,
                 section: section_res,
+                extra_info: None,
             });
         }
     }