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/*
* Copyright (c) 2018, Livio
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "transport_manager/cloud/cloud_websocket_transport_adapter.h"
#include "transport_manager/cloud/cloud_websocket_connection_factory.h"
#include "transport_manager/cloud/cloud_device.h"
#include "transport_manager/cloud/websocket_client_connection.h"
#include <boost/regex.hpp>
namespace transport_manager {
namespace transport_adapter {
CREATE_LOGGERPTR_GLOBAL(logger_, "TransportManager")
CloudWebsocketTransportAdapter::CloudWebsocketTransportAdapter(
resumption::LastStateWrapperPtr last_state_wrapper,
const TransportManagerSettings& settings)
: TransportAdapterImpl(NULL,
new CloudWebsocketConnectionFactory(this),
NULL,
last_state_wrapper,
settings) {}
CloudWebsocketTransportAdapter::~CloudWebsocketTransportAdapter() {}
void CloudWebsocketTransportAdapter::SetAppCloudTransportConfig(
std::string app_id, CloudAppProperties properties) {
transport_config_[app_id] = properties;
}
const CloudAppProperties&
CloudWebsocketTransportAdapter::GetAppCloudTransportConfig(std::string app_id) {
return transport_config_[app_id];
}
DeviceType CloudWebsocketTransportAdapter::GetDeviceType() const {
return CLOUD_WEBSOCKET;
}
void CloudWebsocketTransportAdapter::Store() const {}
bool CloudWebsocketTransportAdapter::Restore() {
return true;
}
void CloudWebsocketTransportAdapter::CreateDevice(const std::string& uid) {
// If the device has already been created, just ignore the request
DeviceSptr device = FindDevice(uid);
if (device.use_count() != 0) {
return;
}
std::string protocol_pattern = "(wss?)";
std::string host_pattern =
"(([^?#%\\\\/@:\\s]{1,})\\:?([^?#%\\\\/@\\s]*)\\@?([^?#%\\\\/\\s]*))";
std::string port_pattern = "(\\d{2,5})";
// Optional parameters
std::string path_pattern = "((\\/[^\\/#?\\s]+)*)?\\/?";
std::string query_pattern = "(\\?[^=&#\\s]*=?[^#\\s]*&?)?";
std::string fragment_pattern = "(#[^\\s]*)?";
// Extract host and port from endpoint string
boost::regex group_pattern(protocol_pattern + ":\\/\\/" + host_pattern + ":" +
port_pattern + path_pattern + query_pattern +
fragment_pattern,
boost::regex::icase);
boost::smatch results;
std::string str = uid;
if (!boost::regex_search(str, results, group_pattern)) {
LOG4CXX_DEBUG(logger_, "Invalid Pattern: " << uid);
return;
}
LOG4CXX_DEBUG(logger_, "#Results: " << results.size());
std::string results_str;
for (size_t i = 0; i < results.size(); i++) {
results_str += " R[" + std::to_string(i) + "]:";
results_str +=
(results[i].length() != 0) ? results[i] : std::string("<EMPTY>");
}
LOG4CXX_DEBUG(logger_, "Results: " << results_str);
std::string device_id = uid;
CloudAppEndpoint endpoint{.host = results[2],
.port = results[6],
.path = results[7] + "/",
.query = results[9],
.fragment = results[10]};
LOG4CXX_DEBUG(logger_,
"Creating Cloud Device For Host: "
<< endpoint.host << " at Port: " << endpoint.port
<< " with Target: "
<< (endpoint.path + endpoint.query + endpoint.fragment));
auto cloud_device = std::make_shared<CloudDevice>(endpoint, device_id);
DeviceVector devices{cloud_device};
SearchDeviceDone(devices);
// Create connection object, do not start until app is activated
std::shared_ptr<WebsocketClientConnection> connection =
std::make_shared<WebsocketClientConnection>(uid, 0, this);
ConnectionCreated(connection, uid, 0);
ConnectPending(uid, 0);
return;
}
} // namespace transport_adapter
} // namespace transport_manager
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