+
+ if (!(!strcmp(typestr, "disk") || !strcmp(typestr, "partition"))) {
+ pb_log("SKIP %s: invalid type %s\n", name, typestr);
+ return 0;
+ }
+
+ node = udev_device_get_devnode(dev);
+ path = udev_device_get_devpath(dev);
+ if (path && (strstr(path, "virtual/block/loop")
+ || strstr(path, "virtual/block/ram"))) {
+ pb_log("SKIP: %s: ignored (path=%s)\n", name, path);
+ return 0;
+ }
+
+ cdrom = node && !!udev_device_get_property_value(dev, "ID_CDROM");
+ if (cdrom) {
+ /* CDROMs require a little initialisation, to get
+ * petitboot-compatible tray behaviour */
+ cdrom_init(node);
+ if (!cdrom_media_present(node)) {
+ pb_log("SKIP: %s: no media present\n", name);
+ return 0;
+ }
+ }
+
+ type = udev_device_get_property_value(dev, "ID_FS_TYPE");
+ if (!type) {
+ pb_log("SKIP: %s: no ID_FS_TYPE property\n", name);
+ return 0;
+ }
+
+ /* We may see multipath devices; they'll have the same uuid as an
+ * existing device, so only parse the first. */
+ uuid = udev_device_get_property_value(dev, "ID_FS_UUID");
+ if (uuid) {
+ ddev = device_lookup_by_uuid(udev->handler, uuid);
+ if (ddev) {
+ pb_log("SKIP: %s UUID [%s] already present (as %s)\n",
+ name, uuid, ddev->device->id);
+ return 0;
+ }
+ }
+
+ ddev = discover_device_create(udev->handler, name);
+
+ ddev->device_path = talloc_strdup(ddev, node);
+
+ if (uuid)
+ ddev->uuid = talloc_strdup(ddev, uuid);
+ prop = udev_device_get_property_value(dev, "ID_FS_LABEL");
+ if (prop)
+ ddev->label = talloc_strdup(ddev, prop);
+ ddev->device->type = cdrom ? DEVICE_TYPE_OPTICAL : DEVICE_TYPE_DISK;
+
+ udev_setup_device_params(dev, ddev);
+
+ device_handler_discover(udev->handler, ddev);
+
+ return 0;