discover: Change parsers to emit resources rather than filenames
[petitboot] / discover / device-handler.c
index 2b16b2ea2f7a9c937b864b66d28996cca9bae0cf..950e730b995b89af52073b0ba8eaf0906d4147a9 100644 (file)
@@ -130,73 +130,13 @@ const struct discover_device *device_handler_get_device(
        return handler->devices[index];
 }
 
-static void setup_device_links(struct discover_device *dev)
-{
-       struct link {
-               const char *dir, *val;
-       } *link, links[] = {
-               {
-                       .dir = "disk/by-uuid",
-                       .val = dev->uuid,
-               },
-               {
-                       .dir = "disk/by-label",
-                       .val = dev->label,
-               },
-               {
-                       .dir = NULL
-               }
-       };
-
-       for (link = links; link->dir; link++) {
-               char *enc, *dir, *path;
-
-               if (!link->val || !*link->val)
-                       continue;
-
-               enc = encode_label(dev, link->val);
-               dir = join_paths(dev, mount_base(), link->dir);
-               path = join_paths(dev, dir, enc);
-
-               if (!pb_mkdir_recursive(dir)) {
-                       unlink(path);
-                       if (symlink(dev->mount_path, path)) {
-                               pb_log("symlink(%s,%s): %s\n",
-                                               dev->mount_path, path,
-                                               strerror(errno));
-                               talloc_free(path);
-                       } else {
-                               int i = dev->n_links++;
-                               dev->links = talloc_realloc(dev,
-                                               dev->links, char *,
-                                               dev->n_links);
-                               dev->links[i] = path;
-                       }
-
-               }
-
-               talloc_free(dir);
-               talloc_free(enc);
-       }
-}
-
-static void remove_device_links(struct discover_device *dev)
-{
-       int i;
-
-       for (i = 0; i < dev->n_links; i++)
-               unlink(dev->links[i]);
-}
-
 static int mount_device(struct discover_device *dev)
 {
-       const char *mountpoint;
        const char *argv[6];
 
-       if (!dev->mount_path) {
-               mountpoint = mountpoint_for_device(dev->device_path);
-               dev->mount_path = talloc_strdup(dev, mountpoint);
-       }
+       if (!dev->mount_path)
+               dev->mount_path = join_paths(dev, mount_base(),
+                                               dev->device_path);
 
        if (pb_mkdir_recursive(dev->mount_path))
                pb_log("couldn't create mount directory %s: %s\n",
@@ -222,7 +162,6 @@ static int mount_device(struct discover_device *dev)
                        goto out_rmdir;
        }
 
-       setup_device_links(dev);
        return 0;
 
 out_rmdir:
@@ -235,8 +174,6 @@ static int umount_device(struct discover_device *dev)
        int status;
        pid_t pid;
 
-       remove_device_links(dev);
-
        if (!dev->mount_path)
                return 0;
 
@@ -590,5 +527,5 @@ void device_handler_boot(struct device_handler *handler,
 
        opt = find_boot_option_by_id(handler, cmd->option_id);
 
-       boot(handler, opt->option, cmd, handler->dry_run);
+       boot(handler, opt, cmd, handler->dry_run);
 }