C++ (Cpp) cockpit_connect_stream_finish Examples

Example #1

File: cockpitstream.c Project: AmartC/cockpit

static void
on_connect_stream (GObject *object,
                   GAsyncResult *result,
                   gpointer user_data)
{
  CockpitStream *self = COCKPIT_STREAM (user_data);
  GError *error = NULL;
  GIOStream *io;

  io = cockpit_connect_stream_finish (result, &error);
  if (error)
    {
      set_problem_from_error (self, "couldn't connect", error);
      close_immediately (self, NULL);
      g_error_free (error);
    }
  else if (!self->priv->closed)
    {
      self->priv->io = g_object_ref (io);
      initialize_io (self);
    }

  g_clear_object (&io);
  g_object_unref (self);
}

Example #2

File: cockpitwebsocketstream.c Project: arilivigni/cockpit

static void
on_socket_connect (GObject *object,
                   GAsyncResult *result,
                   gpointer user_data)
{
  CockpitWebSocketStream *self = COCKPIT_WEB_SOCKET_STREAM (user_data);
  CockpitChannel *channel = COCKPIT_CHANNEL (self);
  const gchar *problem = "protocol-error";
  gchar **protocols = NULL;
  GList *l, *names = NULL;
  GError *error = NULL;
  JsonObject *options;
  JsonObject *headers;
  const gchar *value;
  JsonNode *node;
  GIOStream *io;

  io = cockpit_connect_stream_finish (result, &error);
  if (error)
    {
      problem = cockpit_stream_problem (error, self->origin, "couldn't connect",
                                        cockpit_channel_close_options (channel));
      cockpit_channel_close (channel, problem);
      goto out;
    }

  options = cockpit_channel_get_options (channel);

  if (!cockpit_json_get_strv (options, "protocols", NULL, &protocols))
    {
      cockpit_channel_fail (channel, "protocol-error",
                            "%s: invalid \"protocol\" value in WebSocket stream request", self->origin);
      goto out;
    }

  if (G_IS_TLS_CONNECTION (io))
    {
      self->sig_accept_cert =  g_signal_connect (G_TLS_CONNECTION (io),
                                                 "accept-certificate",
                                                 G_CALLBACK (on_rejected_certificate),
                                                 self);
    }
  else
    {
      self->sig_accept_cert = 0;
    }

  self->client = web_socket_client_new_for_stream (self->url, self->origin, (const gchar **)protocols, io);

  node = json_object_get_member (options, "headers");
  if (node)
    {
      if (!JSON_NODE_HOLDS_OBJECT (node))
        {
          cockpit_channel_fail (channel, "protocol-error",
                                "%s: invalid \"headers\" field in WebSocket stream request", self->origin);
          goto out;
        }

      headers = json_node_get_object (node);
      names = json_object_get_members (headers);
      for (l = names; l != NULL; l = g_list_next (l))
        {
          node = json_object_get_member (headers, l->data);
          if (!node || !JSON_NODE_HOLDS_VALUE (node) || json_node_get_value_type (node) != G_TYPE_STRING)
            {
              cockpit_channel_fail (channel, "protocol-error",
                                    "%s: invalid header value in WebSocket stream request: %s",
                                    self->origin, (gchar *)l->data);
              goto out;
            }
          value = json_node_get_string (node);

          g_debug ("%s: sending header: %s %s", self->origin, (gchar *)l->data, value);
          web_socket_client_include_header (WEB_SOCKET_CLIENT (self->client), l->data, value);
        }
    }

  self->sig_open = g_signal_connect (self->client, "open", G_CALLBACK (on_web_socket_open), self);
  self->sig_message = g_signal_connect (self->client, "message", G_CALLBACK (on_web_socket_message), self);
  self->sig_closing = g_signal_connect (self->client, "closing", G_CALLBACK (on_web_socket_closing), self);
  self->sig_close = g_signal_connect (self->client, "close", G_CALLBACK (on_web_socket_close), self);
  self->sig_error = g_signal_connect (self->client, "error", G_CALLBACK (on_web_socket_error), self);

  problem = NULL;

out:
  g_clear_error (&error);
  g_strfreev (protocols);
  if (io)
    g_object_unref (io);
  g_list_free (names);
}