コード例 #1
0
OstreeDeployment *
rpmostreed_deployment_get_for_id (OstreeSysroot *sysroot,
                                  const gchar *deploy_id)
{
  g_autoptr(GPtrArray) deployments = NULL;
  guint i;

  OstreeDeployment *deployment = NULL;

  deployments = ostree_sysroot_get_deployments (sysroot);
  if (deployments == NULL)
    goto out;

  for (i=0; i<deployments->len; i++)
    {
      g_autofree gchar *id = rpmostreed_deployment_generate_id (deployments->pdata[i]);
      if (g_strcmp0 (deploy_id, id) == 0) {
        deployment = g_object_ref (deployments->pdata[i]);
      }
    }

out:
  return deployment;
}
コード例 #2
0
static gboolean
sysroot_populate_deployments_unlocked (RpmostreedSysroot *self,
				       gboolean *out_changed,
				       GError **error)
{
  gboolean ret = FALSE;
  OstreeDeployment *booted = NULL; /* owned by sysroot */
  g_autofree gchar *booted_id = NULL;
  g_autoptr(GPtrArray) deployments = NULL;
  g_autoptr(GHashTable) seen_osnames = NULL;
  GHashTableIter iter;
  gpointer hashkey;
  gpointer value;
  GVariantBuilder builder;
  guint i;
  gboolean sysroot_changed;
  gboolean repo_changed;
  struct stat repo_new_stat;

  if (!ostree_sysroot_load_if_changed (self->ot_sysroot, &sysroot_changed, self->cancellable, error))
    goto out;

  if (fstat (ostree_repo_get_dfd (self->repo), &repo_new_stat) < 0)
    {
      glnx_set_error_from_errno (error);
      goto out;
    }

  repo_changed = !(self->repo_last_stat.st_mtim.tv_sec == repo_new_stat.st_mtim.tv_sec
		   && self->repo_last_stat.st_mtim.tv_nsec == repo_new_stat.st_mtim.tv_nsec);
  if (repo_changed)
    self->repo_last_stat = repo_new_stat;

  if (!(sysroot_changed || repo_changed))
    {
      ret = TRUE;
      if (out_changed)
	*out_changed = FALSE;
      goto out;
    }

  g_debug ("loading deployments");
  g_variant_builder_init (&builder, G_VARIANT_TYPE ("aa{sv}"));

  seen_osnames = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);

  /* Updated booted property */
  booted = ostree_sysroot_get_booted_deployment (self->ot_sysroot);
  if (booted)
    {
      const gchar *os = ostree_deployment_get_osname (booted);
      g_autofree gchar *path = rpmostreed_generate_object_path (BASE_DBUS_PATH,
                                                                os, NULL);
      rpmostree_sysroot_set_booted (RPMOSTREE_SYSROOT (self), path);
      booted_id = rpmostreed_deployment_generate_id (booted);
    }
  else
    {
      rpmostree_sysroot_set_booted (RPMOSTREE_SYSROOT (self), "/");
    }

  /* Add deployment interfaces */
  deployments = ostree_sysroot_get_deployments (self->ot_sysroot);

  for (i = 0; deployments != NULL && i < deployments->len; i++)
    {
      GVariant *variant;
      OstreeDeployment *deployment = deployments->pdata[i];
      const char *deployment_os;
      
      variant = rpmostreed_deployment_generate_variant (deployment, booted_id, self->repo, error);
      if (!variant)
	goto out;
      g_variant_builder_add_value (&builder, variant);

      deployment_os = ostree_deployment_get_osname (deployment);

      /* Have we not seen this osname instance before?  If so, add it
       * now.
       */
      if (!g_hash_table_contains (self->os_interfaces, deployment_os))
	{
	  RPMOSTreeOS *obj = rpmostreed_os_new (self->ot_sysroot, self->repo,
						deployment_os,
                                                self->transaction_monitor);
          g_hash_table_insert (self->os_interfaces, g_strdup (deployment_os), obj);
	}
      /* Owned by deployment, hash lifetime is smaller */
      g_hash_table_add (seen_osnames, (char*)deployment_os);
    }

  /* Remove dead os paths */
  g_hash_table_iter_init (&iter, self->os_interfaces);
  while (g_hash_table_iter_next (&iter, &hashkey, &value))
    {
      if (!g_hash_table_contains (seen_osnames, hashkey))
        {
          g_object_run_dispose (G_OBJECT (value));
          g_hash_table_iter_remove (&iter);
        }
    }

  rpmostree_sysroot_set_deployments (RPMOSTREE_SYSROOT (self),
                                     g_variant_builder_end (&builder));
  g_debug ("finished deployments");

  ret = TRUE;
  if (out_changed)
    *out_changed = TRUE;
 out:
  return ret;
}
コード例 #3
0
GVariant *
rpmostreed_deployment_generate_variant (OstreeDeployment *deployment,
                                        OstreeRepo *repo)
{
  g_autoptr(GVariant) commit = NULL;

  g_autofree gchar *origin_refspec = NULL;
  g_autofree gchar *version_commit = NULL;
  g_autofree gchar *id = NULL;

  GVariant *sigs = NULL; /* floating variant */
  GError *error = NULL;

  GVariantDict dict;
  guint64 timestamp = 0;

  const gchar *osname = ostree_deployment_get_osname (deployment);
  const gchar *csum = ostree_deployment_get_csum (deployment);
  gint serial = ostree_deployment_get_deployserial (deployment);
  id = rpmostreed_deployment_generate_id (deployment);

  if (ostree_repo_load_variant (repo,
                                OSTREE_OBJECT_TYPE_COMMIT,
                                csum,
                                &commit,
                                &error))
    {
      g_autoptr(GVariant) metadata = NULL;
      timestamp = ostree_commit_get_timestamp (commit);
      metadata = g_variant_get_child_value (commit, 0);
      if (metadata != NULL)
          g_variant_lookup (metadata, "version", "s", &version_commit);
    }
  else
    {
      g_warning ("Error loading commit %s", error->message);
    }
  g_clear_error (&error);

  origin_refspec = rpmostreed_deployment_get_refspec (deployment);
  if (origin_refspec)
    sigs = rpmostreed_deployment_gpg_results (repo, origin_refspec, csum);

  g_variant_dict_init (&dict, NULL);

  g_variant_dict_insert (&dict, "id", "s", id);
  if (osname != NULL)
    g_variant_dict_insert (&dict, "osname", "s", osname);
  g_variant_dict_insert (&dict, "serial", "i", serial);
  g_variant_dict_insert (&dict, "checksum", "s", csum);
  if (version_commit != NULL)
    g_variant_dict_insert (&dict, "version", "s", version_commit);
  if (timestamp > 0)
    g_variant_dict_insert (&dict, "timestamp", "t", timestamp);
  if (origin_refspec != NULL)
    g_variant_dict_insert (&dict, "origin", "s", origin_refspec);
  if (sigs != NULL)
    g_variant_dict_insert_value (&dict, "signatures", sigs);

  return g_variant_dict_end (&dict);
}
コード例 #4
0
GVariant *
rpmostreed_deployment_generate_variant (OstreeDeployment *deployment,
                                        const char *booted_id,
                                        OstreeRepo *repo,
					GError **error)
{
  g_autoptr(GVariant) commit = NULL;
  g_autoptr(RpmOstreeOrigin) origin = NULL;
  g_autofree gchar *id = NULL;

  GVariant *sigs = NULL; /* floating variant */

  GVariantDict dict;

  const gchar *osname = ostree_deployment_get_osname (deployment);
  const gchar *csum = ostree_deployment_get_csum (deployment);
  gint serial = ostree_deployment_get_deployserial (deployment);
  gboolean gpg_enabled = FALSE;

  if (!ostree_repo_load_variant (repo,
				 OSTREE_OBJECT_TYPE_COMMIT,
				 csum,
				 &commit,
				 error))
    return NULL;
  
  id = rpmostreed_deployment_generate_id (deployment);

  origin = rpmostree_origin_parse_deployment (deployment, error);
  if (!origin)
    return NULL;

  g_variant_dict_init (&dict, NULL);

  g_variant_dict_insert (&dict, "id", "s", id);
  if (osname != NULL)
    g_variant_dict_insert (&dict, "osname", "s", osname);
  g_variant_dict_insert (&dict, "serial", "i", serial);
  g_variant_dict_insert (&dict, "checksum", "s", csum);
  if (rpmostree_origin_is_locally_assembled (origin))
    {
      const char *parent = ostree_commit_get_parent (commit);
      g_assert (parent);
      g_variant_dict_insert (&dict, "base-checksum", "s", parent);
      sigs = rpmostreed_deployment_gpg_results (repo, rpmostree_origin_get_refspec (origin),
                                                parent, &gpg_enabled);
    }
  else
    sigs = rpmostreed_deployment_gpg_results (repo, rpmostree_origin_get_refspec (origin),
                                              csum, &gpg_enabled);

  variant_add_commit_details (&dict, commit);
  g_variant_dict_insert (&dict, "origin", "s", rpmostree_origin_get_refspec (origin));
  if (rpmostree_origin_get_packages (origin) != NULL)
    g_variant_dict_insert (&dict, "packages", "^as", rpmostree_origin_get_packages (origin));
  if (sigs != NULL)
    g_variant_dict_insert_value (&dict, "signatures", sigs);
  g_variant_dict_insert (&dict, "gpg-enabled", "b", gpg_enabled);

  g_variant_dict_insert (&dict, "unlocked", "s",
			 ostree_deployment_unlocked_state_to_string (ostree_deployment_get_unlocked (deployment)));

  if (booted_id != NULL)
    g_variant_dict_insert (&dict, "booted", "b", g_strcmp0 (booted_id, id) == 0);

  return g_variant_dict_end (&dict);
}