Пример #1
0
static UDisksBlock *
create_partition (StorageBlock *block,
                  guint64 offset,
                  guint64 size,
                  const gchar *type,
                  GError **error)
{
  UDisksObject *udisks_object =
    (UDisksObject *) g_dbus_interface_get_object (G_DBUS_INTERFACE (block->udisks_block));
  if (udisks_object == NULL)
    {
      g_set_error (error, COCKPIT_ERROR, COCKPIT_ERROR_FAILED,
                   "No object!?");
      return NULL;
    }

  UDisksPartitionTable *table = udisks_object_peek_partition_table (udisks_object);
  if (table == NULL)
    {
      g_set_error (error, COCKPIT_ERROR, COCKPIT_ERROR_FAILED,
                   "Block device has no partition table");
      return NULL;
    }

  gs_free gchar *part_object_path = NULL;

  if (!udisks_partition_table_call_create_partition_sync (table,
                                                          offset,
                                                          size,
                                                          type,
                                                          "",
                                                          g_variant_new ("a{sv}", NULL),
                                                          &part_object_path,
                                                          NULL,
                                                          error))
    return NULL;

  StorageProvider *provider = storage_object_get_provider (block->object);
  UDisksClient *client = storage_provider_get_udisks_client (provider);
  udisks_client_settle (client);

  gs_unref_object UDisksObject *partition_object =
      udisks_client_get_object (client, part_object_path);
  UDisksBlock *partition_block = udisks_object_peek_block (partition_object);
  if (partition_block == NULL)
    {
      g_set_error (error, COCKPIT_ERROR, COCKPIT_ERROR_FAILED,
                   "Partition has no associated block device");
      return NULL;
    }

  return partition_block;
}
Пример #2
0
static gboolean
walk_block (UDisksClient *client,
            UDisksBlock *block,
            BlockWalker *walker,
            gpointer user_data,
            GError **error)
{
  gboolean is_leaf = TRUE;

  UDisksObject *object = (UDisksObject *)g_dbus_interface_get_object (G_DBUS_INTERFACE(block));
  if (object != NULL)
    {
      // Recurse for all primary and extended partitions if this is a
      // partition table, or for all logical partitions if this is a
      // extended partition.

      UDisksPartitionTable *table;
      gboolean is_container;

      UDisksPartition *partition = udisks_object_peek_partition (object);
      if (partition && udisks_partition_get_is_container (partition))
        {
          table = udisks_client_get_partition_table (client, partition);
          is_container = TRUE;
        }
      else
        {
          table = udisks_object_peek_partition_table (object);
          is_container = FALSE;
        }

      if (table)
        {
          GList *ps, *l;
          ps = udisks_client_get_partitions (client, table);
          for (l = ps; l != NULL; l = l->next)
            {
              UDisksPartition *p = UDISKS_PARTITION (l->data);
              UDisksObject *o = (UDisksObject *) g_dbus_interface_get_object (G_DBUS_INTERFACE (p));
              UDisksBlock *b = o ? udisks_object_peek_block (o) : NULL;
              if (b && !is_container == !udisks_partition_get_is_contained (p))
                {
                  is_leaf = FALSE;
                  if (!walk_block (client, b, walker, user_data, error))
                    {
                      g_list_free_full (ps, g_object_unref);
                      return FALSE;
                    }
                }
            }
          g_list_free_full (ps, g_object_unref);
        }
    }

  gs_unref_object UDisksBlock *cleartext = udisks_client_get_cleartext_block (client, block);
  if (cleartext)
    {
      is_leaf = FALSE;
      if (!walk_block (client, cleartext, walker, user_data, error))
        return FALSE;
    }

  return walker (client, block, is_leaf, user_data, error);
}
Пример #3
0
void
storage_block_update (StorageBlock *block)
{
  CockpitStorageBlock *iface = COCKPIT_STORAGE_BLOCK (block);
  StorageProvider *provider;
  UDisksClient *udisks_client;
  UDisksObject *udisks_object;
  UDisksBlock *udisks_block;
  UDisksPartition *udisks_partition = NULL;
  UDisksPartitionTable *udisks_partition_table = NULL;
  UDisksFilesystem *udisks_filesystem = NULL;
  UDisksPhysicalVolume *udisks_physical_volume = NULL;

  provider = storage_object_get_provider (block->object);
  udisks_client = storage_provider_get_udisks_client (provider);
  udisks_block = block->udisks_block;
  udisks_object = (UDisksObject *)g_dbus_interface_get_object (G_DBUS_INTERFACE (udisks_block));
  if (udisks_object != NULL)
    {
      udisks_partition = udisks_object_peek_partition (udisks_object);
      udisks_partition_table = udisks_object_peek_partition_table (udisks_object);
      udisks_filesystem = udisks_object_peek_filesystem (udisks_object);
      udisks_physical_volume = udisks_object_peek_physical_volume (udisks_object);
    }

  {
    gs_free gchar *d =
      g_filename_display_name (udisks_block_get_preferred_device (udisks_block));
    cockpit_storage_block_set_device (iface, d);
  }

  cockpit_storage_block_set_size       (iface, udisks_block_get_size (udisks_block));
  cockpit_storage_block_set_id_usage   (iface, udisks_block_get_id_usage   (udisks_block));
  cockpit_storage_block_set_id_type    (iface, udisks_block_get_id_type    (udisks_block));
  cockpit_storage_block_set_id_version (iface, udisks_block_get_id_version (udisks_block));
  cockpit_storage_block_set_id_label   (iface, udisks_block_get_id_label   (udisks_block));
  cockpit_storage_block_set_id_uuid    (iface, udisks_block_get_id_uuid    (udisks_block));

  if (udisks_partition == NULL)
    {
      cockpit_storage_block_set_partition_number (iface, 0);
      cockpit_storage_block_set_partition_table (iface, "/");
    }
  else
    {
      UDisksPartitionTable *table_for_partition;
      const gchar *objpath = "/";
      GDBusObject *o;
      UDisksBlock *b;
      StorageObject *so;

      table_for_partition = udisks_client_get_partition_table (udisks_client, udisks_partition);
      if (table_for_partition != NULL)
        {
          o = g_dbus_interface_get_object (G_DBUS_INTERFACE (table_for_partition));
          if (o != NULL)
            {
              b = udisks_object_peek_block (UDISKS_OBJECT (o));
              if (b != NULL)
                {
                  so = storage_provider_lookup_for_udisks_block (provider, b);
                  if (so != NULL)
                    {
                      objpath = g_dbus_object_get_object_path (G_DBUS_OBJECT (so));
                    }
                }
            }
        }
      cockpit_storage_block_set_partition_table (iface, objpath);
      cockpit_storage_block_set_partition_number (iface, udisks_partition_get_number (udisks_partition));
    }

  GVariantBuilder partitions;
  g_variant_builder_init (&partitions, G_VARIANT_TYPE ("a(otts)"));

  if (udisks_partition_table != NULL)
    {
      GList *ps, *l;
      ps = udisks_client_get_partitions (udisks_client, udisks_partition_table);
      for (l = ps; l != NULL; l = l->next)
        {
          UDisksPartition *p = UDISKS_PARTITION (l->data);
          GDBusObject *o;
          UDisksBlock *b;
          StorageObject *so;

          o = g_dbus_interface_get_object (G_DBUS_INTERFACE (p));
          if (o != NULL)
            {
              b = udisks_object_peek_block (UDISKS_OBJECT (o));
              if (b != NULL)
                {
                  so = storage_provider_lookup_for_udisks_block (provider, b);
                  if (so != NULL)
                    {
                      const gchar *type = "p";
                      if (udisks_partition_get_is_container (p))
                        type = "x";
                      else if (udisks_partition_get_is_contained (p))
                        type = "l";
                      g_variant_builder_add (&partitions, "(otts)",
                                             g_dbus_object_get_object_path (G_DBUS_OBJECT (so)),
                                             udisks_partition_get_offset (p),
                                             udisks_partition_get_size (p),
                                             type);
                    }
                }
            }
        }
      g_list_free_full (ps, g_object_unref);
      const gchar *type = udisks_partition_table_get_type_ (udisks_partition_table);
      if (type == NULL || type[0] == '\0')
        type = "unknown";
      cockpit_storage_block_set_partition_table_type (iface, type);
    }
  else
    cockpit_storage_block_set_partition_table_type (iface, "");

  cockpit_storage_block_set_partitions (iface, g_variant_builder_end (&partitions));

  cockpit_storage_block_set_drive
    (iface, storage_provider_translate_path (provider, udisks_block_get_drive (udisks_block)));
  cockpit_storage_block_set_crypto_backing_device
    (iface, storage_provider_translate_path (provider, udisks_block_get_crypto_backing_device (udisks_block)));
  cockpit_storage_block_set_mdraid
    (iface, storage_provider_translate_path (provider, udisks_block_get_mdraid (udisks_block)));
  cockpit_storage_block_set_mdraid_member
    (iface, storage_provider_translate_path (provider, udisks_block_get_mdraid_member (udisks_block)));

  if (udisks_filesystem)
    {
      const gchar *const *p = udisks_filesystem_get_mount_points (udisks_filesystem);
      gchar *u[g_strv_length ((gchar **)p) + 1];
      int i;
      for (i = 0; p[i]; i++)
        u[i] = g_filename_display_name (p[i]);
      u[i] = NULL;
      cockpit_storage_block_set_mounted_at (iface, (const gchar *const *)u);
      for (i = 0; u[i]; i++)
        g_free (u[i]);
    }

  GVariantIter iter;
  g_variant_iter_init (&iter, udisks_block_get_configuration (udisks_block));
  const gchar *type;
  GVariant *details;
  gboolean got_fstab = FALSE, got_crypttab = FALSE;
  while (g_variant_iter_next (&iter, "(&s*)", &type, &details))
    {
      if (strcmp (type, "fstab") == 0 && !got_fstab)
        {
          got_fstab = TRUE;
          const gchar *dir = variant_lookup (details, "dir");
          if (dir)
            {
              gs_free gchar *dir_display = g_filename_display_name (dir);
              cockpit_storage_block_set_mount_point (iface, dir_display);
            }
          const gchar *opts = variant_lookup (details, "opts");
          if (opts)
            {
              gs_free gchar *opts_locale = g_locale_to_utf8 (opts, -1, NULL, NULL, NULL);
              if (opts_locale)
                cockpit_storage_block_set_mount_options (iface, opts_locale);
              else
                g_warning ("Can't convert fstab options into UTF8");
            }
        }
      else if (strcmp (type, "crypttab") == 0 && !got_crypttab)
        {
          got_crypttab = TRUE;
          const gchar *opts = variant_lookup (details, "options");
          if (opts)
            {
              gs_free gchar *opts_locale = g_locale_to_utf8 (opts, -1, NULL, NULL, NULL);
              if (opts_locale)
                cockpit_storage_block_set_crypto_options (iface, opts_locale);
              else
                g_warning ("Can't convert crypttab options into UTF8");
            }
        }
      g_variant_unref (details);
    }

  cockpit_storage_block_set_logical_volume (iface,
     storage_provider_translate_path (provider,
                                      udisks_block_get_logical_volume (udisks_block)));

  if (udisks_physical_volume)
    {
      cockpit_storage_block_set_pv_group (iface,
         storage_provider_translate_path (provider,
                                          udisks_physical_volume_get_volume_group (udisks_physical_volume)));
      cockpit_storage_block_set_pv_size (iface, udisks_physical_volume_get_size (udisks_physical_volume));
      cockpit_storage_block_set_pv_free_size (iface, udisks_physical_volume_get_free_size (udisks_physical_volume));
    }
  else
    cockpit_storage_block_set_pv_group (iface, "/");
}