add product kmods for vms to kmod_auto so they can be tolerated missing

Signed-off-by: Zen <[email protected]>

Author: desultory

src/ugrd/kmod/platform.py

@@ -1,7 +1,7 @@
 from zenlib.util import colorize as c_
 from zenlib.util import contains
 
-__version__ = "0.1.1"
+__version__ = "0.1.2"
 
 VM_PRODUCT_NAMES = {
     "Virtual Machine": ["virtio_blk"],
@@ -30,16 +30,22 @@ def get_platform_info(self):
 
 @contains("hostonly", "hostonly is not enabled, skipping VM detection.", log_level=30)
 def autodetect_virtual_machine(self):
-    """Detects if the system is running in a virtual machine, adds relevant kernel modules to the list.
+    """Detects if the system is running in a virtual machine, using DMI information.
+    Uses the system vendor to add required kmods
+    uses the product name to add additional kmods.
+
     Sets the `virtual_machine` attribute to True if a VM is detected, to be used by other modules.
     """
-    kmods = set()
-    kmods.update(VM_PRODUCT_NAMES.get(self["_dmi_product_name"], []))
-    kmods.update(VM_VENDOR_NAMES.get(self["_dmi_system_vendor"], []))
+    vendor_kmods = VM_VENDOR_NAMES.get(self["_dmi_system_vendor"], [])
+    product_kmods = VM_PRODUCT_NAMES.get(self["_dmi_product_name"], [])
+    kmods = set(vendor_kmods + product_kmods)
 
     if kmods:
         self.logger.info(
             f"[{c_(self['_dmi_system_vendor'], color='cyan', bold=True)}]({c_(self['_dmi_product_name'], color='cyan', bright=True)}) Detected VM kmods: {c_((' ').join(kmods), color='magenta', bright=True)}"
         )
         self["virtual_machine"] = True
-        self["kmod_init"] = list(kmods)
+        if vendor_kmods:
+            self["kmod_init"] = vendor_kmods
+        if product_kmods:
+            self["_kmod_auto"] = product_kmods