Merge branch 'fix/velociraptor_loader' of github.com:Zawadidone/disse…

…ct.target into fix/velociraptor_loader

dissect/target/plugins/os/unix/bsd/citrix/_os.py

@@ -72,13 +72,21 @@ def hostname(self) -> Optional[str]:
 
     @export(property=True)
     def version(self) -> Optional[str]:
+        version = "Unknown"
         version_path = self.target.fs.path("/flash/.version")
-        version = version_path.read_text().strip()
-        loader_conf = self.target.fs.path("/flash/boot/loader.conf").read_text()
-        if match := RE_LOADER_CONFIG_KERNEL_VERSION.search(loader_conf):
-            kernel_version = match.groupdict()["version"]
-            return f"{version} ({kernel_version})"
-        self.target.log.warn("Could not determine kernel version")
+        if version_path.is_file():
+            version = version_path.read_text().strip()
+
+        loader_conf_path = self.target.fs.path("/flash/boot/loader.conf")
+        if loader_conf_path.is_file():
+            loader_conf = loader_conf_path.read_text()
+            if match := RE_LOADER_CONFIG_KERNEL_VERSION.search(loader_conf):
+                kernel_version = match.groupdict()["version"]
+                version = f"{version} ({kernel_version})" if version else kernel_version
+
+        if not version:
+            self.target.log.warn("Could not determine kernel version")
+
         return version
 
     @export(property=True)