コード例 #1
0
static gboolean
apply_revision_override (RpmostreedTransaction    *transaction,
                         OstreeRepo               *repo,
                         OstreeAsyncProgress      *progress,
                         RpmOstreeSysrootUpgrader *upgrader,
                         const char               *revision,
                         GCancellable             *cancellable,
                         GError                  **error)
{
  g_autoptr(GKeyFile) origin = NULL;
  g_autofree char *checksum = NULL;
  g_autofree char *version = NULL;
  const char *refspec;

  origin = rpmostree_sysroot_upgrader_dup_origin (upgrader);
  if (origin == NULL)
    {
      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                           "Booted deployment has no origin");
      return FALSE;
    }

  if (!rpmostreed_parse_revision (revision,
                                  &checksum,
                                  &version,
                                  error))
    return FALSE;

  refspec = rpmostree_sysroot_upgrader_get_refspec (upgrader);
  if (refspec == NULL)
    {
      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                           "Could not find refspec for booted deployment");
        return FALSE;
    }

  if (version != NULL)
    {
      rpmostreed_transaction_emit_message_printf (transaction,
                                                  "Resolving version '%s'",
                                                  version);

      if (!rpmostreed_repo_lookup_version (repo, refspec, version, progress,
                                           cancellable, &checksum, error))
        return FALSE;
    }
  else
    {
      g_assert (checksum != NULL);

      rpmostreed_transaction_emit_message_printf (transaction,
                                                  "Validating checksum '%s'",
                                                  checksum);

      if (!rpmostreed_repo_lookup_checksum (repo, refspec, checksum,
                                            progress, cancellable, error))
        return FALSE;
    }

  g_key_file_set_string (origin, "origin", "override-commit", checksum);

  if (version != NULL)
    {
      g_autofree char *comment = NULL;

      /* Add a comment with the version, to be nice. */
      comment = g_strdup_printf ("Version %s [%.10s]", version, checksum);
      g_key_file_set_comment (origin, "origin", "override-commit", comment, NULL);
    }

  if (!rpmostree_sysroot_upgrader_set_origin (upgrader, origin, cancellable, error))
    return FALSE;

  return TRUE;
}
コード例 #2
0
static gboolean
package_diff_transaction_execute (RpmostreedTransaction *transaction,
                                  GCancellable *cancellable,
                                  GError **error)
{
  PackageDiffTransaction *self;
  OstreeSysroot *sysroot;

  glnx_unref_object OstreeSysrootUpgrader *upgrader = NULL;
  glnx_unref_object OstreeAsyncProgress *progress = NULL;
  glnx_unref_object OstreeRepo *repo = NULL;
  g_autoptr(GKeyFile) origin = NULL;
  g_autofree gchar *origin_description = NULL;

  OstreeSysrootUpgraderPullFlags upgrader_flags = 0;
  gboolean upgrading = FALSE;
  gboolean changed = FALSE;
  gboolean ret = FALSE;

  self = (PackageDiffTransaction *) transaction;
  sysroot = rpmostreed_transaction_get_sysroot (transaction);
  upgrader = ostree_sysroot_upgrader_new_for_os (sysroot,
                                                 self->osname,
                                                 cancellable,
                                                 error);
  if (upgrader == NULL)
    goto out;

  if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error))
    goto out;

  origin = ostree_sysroot_upgrader_dup_origin (upgrader);

  /* Determine if we're upgrading before we set the refspec. */
  upgrading = (self->refspec == NULL && self->revision == NULL);

  if (self->refspec != NULL)
    {
      if (!change_upgrader_refspec (sysroot, upgrader,
                                    self->refspec, cancellable,
                                    NULL, NULL, error))
        goto out;
    }
  else if (origin != NULL)
    {
      self->refspec = g_key_file_get_string (origin, "origin", "refspec", NULL);
      if (self->refspec == NULL)
        {
          g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                               "Could not find refspec for booted deployment");
        }
    }
  else
    {
      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
                           "Booted deployment has no origin");
      goto out;
    }

  progress = ostree_async_progress_new ();
  rpmostreed_transaction_connect_download_progress (transaction, progress);
  rpmostreed_transaction_connect_signature_progress (transaction, repo);

  if (self->revision != NULL)
    {
      g_autofree char *checksum = NULL;
      g_autofree char *version = NULL;

      upgrader_flags |= OSTREE_SYSROOT_UPGRADER_PULL_FLAGS_ALLOW_OLDER;

      if (!rpmostreed_parse_revision (self->revision,
                                      &checksum,
                                      &version,
                                      error))
        goto out;

      if (version != NULL)
        {
          rpmostreed_transaction_emit_message_printf (transaction,
                                                      "Resolving version '%s'",
                                                      version);

          if (!rpmostreed_repo_lookup_version (repo,
                                               self->refspec,
                                               version,
                                               progress,
                                               cancellable,
                                               &checksum,
                                               error))
            goto out;
        }

      g_key_file_set_string (origin, "origin", "override-commit", checksum);

      if (!ostree_sysroot_upgrader_set_origin (upgrader, origin,
                                               cancellable, error))
        goto out;
    }
  else if (upgrading)
    {
      if (g_key_file_remove_key (origin, "origin", "override-commit", NULL))
        {
          if (!ostree_sysroot_upgrader_set_origin (upgrader, origin,
                                                   cancellable, error))
            goto out;
        }
    }

  origin_description = ostree_sysroot_upgrader_get_origin_description (upgrader);
  if (origin_description != NULL)
    rpmostreed_transaction_emit_message_printf (transaction,
                                                "Updating from: %s",
                                                origin_description);

  if (!ostree_sysroot_upgrader_pull_one_dir (upgrader,
					     "/usr/share/rpm",
					     0, upgrader_flags,
					     progress,
					     &changed,
					     cancellable,
					     error))
    goto out;

  rpmostree_transaction_emit_progress_end (RPMOSTREE_TRANSACTION (transaction));

  if (!changed)
    {
      if (upgrading)
        rpmostreed_transaction_emit_message_printf (transaction,
                                                    "No upgrade available.");
      else
        rpmostreed_transaction_emit_message_printf (transaction,
                                                    "No change.");
    }

  ret = TRUE;
out:
  return ret;
}
コード例 #3
0
static gboolean
apply_revision_override (RpmostreedTransaction    *transaction,
                         OstreeRepo               *repo,
                         OstreeAsyncProgress      *progress,
                         RpmOstreeSysrootUpgrader *upgrader,
                         const char               *revision,
                         GCancellable             *cancellable,
                         GError                  **error)
{
  RpmOstreeOrigin *origin = rpmostree_sysroot_upgrader_get_origin (upgrader);
  g_autoptr(GKeyFile) new_origin = NULL;
  g_autofree char *checksum = NULL;
  g_autofree char *version = NULL;

  new_origin = rpmostree_origin_dup_keyfile (origin);

  if (!rpmostreed_parse_revision (revision,
                                  &checksum,
                                  &version,
                                  error))
    return FALSE;

  if (version != NULL)
    {
      rpmostreed_transaction_emit_message_printf (transaction,
                                                  "Resolving version '%s'",
                                                  version);

      if (!rpmostreed_repo_lookup_version (repo, rpmostree_origin_get_refspec (origin),
                                           version, progress,
                                           cancellable, &checksum, error))
        return FALSE;
    }
  else
    {
      g_assert (checksum != NULL);

      rpmostreed_transaction_emit_message_printf (transaction,
                                                  "Validating checksum '%s'",
                                                  checksum);

      if (!rpmostreed_repo_lookup_checksum (repo, rpmostree_origin_get_refspec (origin),
                                            checksum, progress, cancellable, error))
        return FALSE;
    }

  g_key_file_set_string (new_origin, "origin", "override-commit", checksum);

  if (version != NULL)
    {
      g_autofree char *comment = NULL;

      /* Add a comment with the version, to be nice. */
      comment = g_strdup_printf ("Version %s [%.10s]", version, checksum);
      g_key_file_set_comment (new_origin, "origin", "override-commit", comment, NULL);
    }

  if (!rpmostree_sysroot_upgrader_set_origin (upgrader, new_origin, cancellable, error))
    return FALSE;

  return TRUE;
}