C++ Result::Success方法代码示例

/*
 * Handle the list of candidate ports
 * @param response the HTTPResponse that is associated with the request.
 * @param devices the possbile devices & ports
 * @param error an error string.
 */
void OladHTTPServer::HandleCandidatePorts(
    HTTPResponse *response,
    const client::Result &result,
    const vector<OlaDevice> &devices) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }

  vector<OlaDevice>::const_iterator iter = devices.begin();
  vector<OlaInputPort>::const_iterator input_iter;
  vector<OlaOutputPort>::const_iterator output_iter;

  JsonArray json;
  for (; iter != devices.end(); ++iter) {
    const vector<OlaInputPort> &input_ports = iter->InputPorts();
    for (input_iter = input_ports.begin(); input_iter != input_ports.end();
         ++input_iter) {
      JsonObject *obj = json.AppendObject();
      PortToJson(obj, *iter, *input_iter, false);
    }

    const vector<OlaOutputPort> &output_ports = iter->OutputPorts();
    for (output_iter = output_ports.begin();
         output_iter != output_ports.end(); ++output_iter) {
      JsonObject *obj = json.AppendObject();
      PortToJson(obj, *iter, *output_iter, true);
    }
  }

  response->SetNoCache();
  response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
  response->SendJson(json);
  delete response;
}

/*
 * Handle the universe info
 * @param response the HTTPResponse that is associated with the request.
 * @param universe the OlaUniverse object
 * @param error an error string.
 */
void OladHTTPServer::HandleUniverseInfo(HTTPResponse *response,
                                        const client::Result &result,
                                        const OlaUniverse &universe) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }

  JsonObject *json = new JsonObject();

  // fire off the device/port request now. the main server is running in a
  // separate thread.
  m_client.FetchDeviceInfo(
      ola::OLA_PLUGIN_ALL,
      NewSingleCallback(this,
                        &OladHTTPServer::HandlePortsForUniverse,
                        response,
                        json,
                        universe.Id()));

  json->Add("id", universe.Id());
  json->Add("name", universe.Name());
  json->Add("merge_mode",
           (universe.MergeMode() == OlaUniverse::MERGE_HTP ? "HTP" : "LTP"));
}

/*
 * Handle the plugin description response.
 * @param response the HTTPResponse that is associated with the request.
 * @param description the plugin description.
 * @param error an error string.
 */
void OladHTTPServer::HandlePluginInfo(HTTPResponse *response,
                                      string description,
                                      const client::Result &result,
                                      const ola::client::PluginState &state) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }
  string escaped_description = description;
  Escape(&escaped_description);

  JsonObject json;
  json.Add("description", description);
  json.Add("name", state.name);
  json.Add("enabled", state.enabled);
  json.Add("active", state.active);
  json.Add("preferences_source", state.preferences_source);
  JsonArray *plugins = json.AddArray("conflicts_with");
  vector<OlaPlugin>::const_iterator iter = state.conflicting_plugins.begin();
  for (; iter != state.conflicting_plugins.end(); ++iter) {
    JsonObject *plugin = plugins->AppendObject();
    plugin->Add("active", iter->IsActive());
    plugin->Add("id", iter->Id());
    plugin->Add("name", iter->Name());
  }

  response->SetNoCache();
  response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
  response->SendJson(json);
  delete response;
}

/*
 * Handle the plugin list callback
 * @param response the HTTPResponse that is associated with the request.
 * @param plugins a list of plugins
 * @param error an error string.
 */
void OladHTTPServer::HandlePluginList(HTTPResponse *response,
                                      const client::Result &result,
                                      const vector<OlaPlugin> &plugins) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }

  JsonObject *json = new JsonObject();

  // fire off the universe request now. the main server is running in a
  // separate thread.
  m_client.FetchUniverseList(
      NewSingleCallback(this,
                        &OladHTTPServer::HandleUniverseList,
                        response,
                        json));

  JsonArray *plugins_json = json->AddArray("plugins");
  vector<OlaPlugin>::const_iterator iter;
  for (iter = plugins.begin(); iter != plugins.end(); ++iter) {
    JsonObject *plugin = plugins_json->AppendObject();
    plugin->Add("name", iter->Name());
    plugin->Add("id", iter->Id());
  }
}

/*
 * Handle the set DMX response.
 * @param response the HTTPResponse that is associated with the request.
 * @param error an error string.
 */
void OladHTTPServer::HandleBoolResponse(HTTPResponse *response,
                                        const client::Result &result) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }
  response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
  response->Append("ok");
  response->Send();
  delete response;
}

/*
 * Handle the plugin description response.
 * @param response the HTTPResponse that is associated with the request.
 * @param description the plugin description.
 * @param error an error string.
 */
void OladHTTPServer::HandlePartialPluginInfo(HTTPResponse *response,
                                             int plugin_id,
                                             const client::Result &result,
                                             const string &description) {
  if (!result.Success()) {
    m_server.ServeError(response, result.Error());
    return;
  }
  m_client.FetchPluginState(
      (ola_plugin_id) plugin_id,
      NewSingleCallback(this,
                        &OladHTTPServer::HandlePluginInfo,
                        response, description));
}

void OladHTTPServer::HandlePortsForUniverse(
    HTTPResponse *response,
    JsonObject *json,
    unsigned int universe_id,
    const client::Result &result,
    const vector<OlaDevice> &devices) {
  if (result.Success()) {
    vector<OlaDevice>::const_iterator iter = devices.begin();
    vector<OlaInputPort>::const_iterator input_iter;
    vector<OlaOutputPort>::const_iterator output_iter;

    JsonArray *output_ports_json = json->AddArray("output_ports");
    JsonArray *input_ports_json = json->AddArray("input_ports");

    for (; iter != devices.end(); ++iter) {
      const vector<OlaInputPort> &input_ports = iter->InputPorts();
      for (input_iter = input_ports.begin(); input_iter != input_ports.end();
           ++input_iter) {
        if (input_iter->IsActive() && input_iter->Universe() == universe_id) {
          JsonObject *obj = input_ports_json->AppendObject();
          PortToJson(obj, *iter, *input_iter, false);
        }
      }

      const vector<OlaOutputPort> &output_ports = iter->OutputPorts();
      for (output_iter = output_ports.begin();
           output_iter != output_ports.end(); ++output_iter) {
        if (output_iter->IsActive() &&
            output_iter->Universe() == universe_id) {
          JsonObject *obj = output_ports_json->AppendObject();
          PortToJson(obj, *iter, *output_iter, true);
        }
      }
    }
  }

  response->SetNoCache();
  response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
  response->SendJson(*json);
  delete json;
  delete response;
}

/*
 * Handle the universe list callback
 * @param response the HTTPResponse that is associated with the request.
 * @param plugins a list of plugins
 * @param error an error string.
 */
void OladHTTPServer::HandleUniverseList(HTTPResponse *response,
                                       JsonObject *json,
                                       const client::Result &result,
                                       const vector<OlaUniverse> &universes) {
  if (result.Success()) {
    JsonArray *universe_json = json->AddArray("universes");

    vector<OlaUniverse>::const_iterator iter;
    for (iter = universes.begin(); iter != universes.end(); ++iter) {
      JsonObject *universe = universe_json->AppendObject();
      universe->Add("id", iter->Id());
      universe->Add("input_ports", iter->InputPortCount());
      universe->Add("name", iter->Name());
      universe->Add("output_ports", iter->OutputPortCount());
      universe->Add("rdm_devices", iter->RDMDeviceCount());
    }
  }

  response->SetNoCache();
  response->SetContentType(HTTPServer::CONTENT_TYPE_PLAIN);
  response->SendJson(*json);
  delete response;
  delete json;
}

void BaseHttpAction::CallbackComplete(const client::Result &result) {
  RequestComplete(!result.Success());
}