C++ (Cpp) ostree_cmd__private__ Examples

Example #1

File: ot-builtin-fsck.c Project: endlessm/ostree

/* Check that a given commit object is valid for the ref it was looked up via.
 * @collection_id will be %NULL for normal refs, and non-%NULL for collection–refs. */
static gboolean
fsck_commit_for_ref (OstreeRepo    *repo,
                     const char    *checksum,
                     const char    *collection_id,
                     const char    *ref_name,
                     gboolean      *found_corruption,
                     GCancellable  *cancellable,
                     GError       **error)
{
  if (!fsck_one_object (repo, checksum, OSTREE_OBJECT_TYPE_COMMIT,
                        NULL, NULL, found_corruption,
                        cancellable, error))
    return FALSE;

  /* Check the commit exists. */
  g_autoptr(GVariant) commit = NULL;
  if (!ostree_repo_load_variant (repo, OSTREE_OBJECT_TYPE_COMMIT,
                                 checksum, &commit, error))
    {
      if (collection_id != NULL)
        return glnx_prefix_error (error, "Loading commit for ref (%s, %s)",
                                  collection_id, ref_name);
      else
        return glnx_prefix_error (error, "Loading commit for ref %s", ref_name);
    }

  /* Check its bindings. */
  if (opt_verify_bindings)
    {
      if (!ostree_cmd__private__ ()->ostree_repo_verify_bindings (collection_id, ref_name, commit, error))
        return glnx_prefix_error (error, "Commit %s", checksum);
    }

  return TRUE;
}

Example #2

File: ot-admin-instutil-builtin-grub2-generate.c Project: alexlarsson/ostree

gboolean
ot_admin_instutil_builtin_grub2_generate (int argc, char **argv, GCancellable *cancellable, GError **error)
{
  gboolean ret = FALSE;
  guint bootversion;
  g_autoptr(GOptionContext) context = NULL;
  glnx_unref_object OstreeSysroot *sysroot = NULL;

  context = g_option_context_new ("[BOOTVERSION] - generate GRUB2 configuration from given BLS entries");

  if (!ostree_admin_option_context_parse (context, options, &argc, &argv,
                                          OSTREE_ADMIN_BUILTIN_FLAG_SUPERUSER | OSTREE_ADMIN_BUILTIN_FLAG_UNLOCKED,
                                          &sysroot, cancellable, error))
    goto out;

  if (!ostree_sysroot_load (sysroot, cancellable, error))
    goto out;

  if (argc >= 2)
    {
      bootversion = (guint) g_ascii_strtoull (argv[1], NULL, 10);
      if (!(bootversion == 0 || bootversion == 1))
        {
          g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                       "Invalid bootversion: %u", bootversion);
      goto out;
        }
    }
  else 
    {
      const char *bootversion_env = g_getenv ("_OSTREE_GRUB2_BOOTVERSION");
      if (bootversion_env)
        bootversion = g_ascii_strtoull (bootversion_env, NULL, 10);
      else
        bootversion = ostree_sysroot_get_bootversion (sysroot);
      g_assert (bootversion == 0 || bootversion == 1);
    }

  if (!ostree_cmd__private__()->ostree_generate_grub2_config (sysroot, bootversion, 1, cancellable, error))
    goto out;

  ret = TRUE;
 out:
  return ret;
}

Example #3

File: ot-admin-builtin-finalize-staged.c Project: endlessm/ostree

/* Called by ostree-finalize-staged.service, and in turn
 * invokes a cmdprivate function inside the shared library.
 */
gboolean
ot_admin_builtin_finalize_staged (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
  /* Just a sanity check; we shouldn't be called outside of the service though.
   */
  struct stat stbuf;
  if (fstatat (AT_FDCWD, "/run/ostree-booted", &stbuf, 0) < 0)
    return TRUE;

  g_autoptr(GFile) sysroot_file = g_file_new_for_path ("/");
  g_autoptr(OstreeSysroot) sysroot = ostree_sysroot_new (sysroot_file);

  if (!ostree_sysroot_load (sysroot, cancellable, error))
    return FALSE;
  if (!ostree_cmd__private__()->ostree_finalize_staged (sysroot, cancellable, error))
    return FALSE;

  return TRUE;
}