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200 | /* GATE PROJECT LICENSE:
+----------------------------------------------------------------------------+
| Copyright(c) 2018-2025, Stefan Meislinger |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are met:|
| |
| 1. Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
| 2. 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. |
| |
| 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 OWNER 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 "gate/tech/sessionhub.hpp"
#include "gate/structs.hpp"
#include "gate/arrays.hpp"
#include "gate/files.hpp"
#include <cstddef>
namespace gate
{
// specialization must be done in gate namespace!
template<>
struct StructDescriptor<tech::SessionEntry> : public DynStructDescriptorBase<tech::SessionEntry>
{
StructDescriptor()
: DynStructDescriptorBase<tech::SessionEntry>("SessionEntry")
{
this->addMember(&struct_type_t::session_id, "session_id");
this->addMember(&struct_type_t::join_token, "join_token");
this->addMember(&struct_type_t::timeout_seconds, "timeout_seconds");
this->addMember(&struct_type_t::time_started_utc, "time_started_utc");
this->addMember(&struct_type_t::time_started, "time_started");
this->addMember(&struct_type_t::time_last_access, "time_last_access");
this->addMember(&struct_type_t::time_expiration, "time_expiration");
this->updateDescriptor();
}
};
namespace tech
{
class LockFileMutex
{
public:
LockFileMutex(String const& lockfilepath);<--- Class 'LockFileMutex' has a constructor with 1 argument that is not explicit. [+]Class 'LockFileMutex' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
~LockFileMutex() noexcept;
private:
LockFileMutex(LockFileMutex const&);
LockFileMutex& operator=(LockFileMutex const&);
gate_file_t fileHandle;
};
LockFileMutex::LockFileMutex(String const& lockfilepath)
{
result_t result = gate_file_open(
lockfilepath.c_impl(),
GATE_STREAM_OPEN_READWRITE | GATE_FILE_OPEN_SHARED,
&this->fileHandle);
GATEXX_CHECK_EXCEPTION(result);
result = gate_file_lock(this->fileHandle, true);
if (GATE_FAILED(result))
{
gate_file_close(this->fileHandle);
GATEXX_RAISE_EXCEPTION(results::Failed, "Could not lock file", 1);
}
}
LockFileMutex::~LockFileMutex() noexcept
{
gate_file_close(this->fileHandle);
}
typedef Struct<SessionEntry> SessionEntryRecord;
static StaticString const accessLockFile = "access.loc";
SessionHub::SessionHub(String const& storage)
: storagePath(storage)
{
// ensure storage path exists:
if (!File::isDirectory(this->storagePath))
{
File::createDirectory(this->storagePath);
}
// create sessions root path:
static StaticString const sessionsSubDir = "sessions";
this->sessionsRootPath = File::buildPath(this->storagePath, sessionsSubDir);
if (!File::isDirectory(this->sessionsRootPath))
{
File::createDirectory(this->sessionsRootPath);
}
this->sessionsLockPath = File::buildPath(this->sessionsRootPath, accessLockFile);
if (!File::exists(this->sessionsLockPath))
{
File::setContent(this->sessionsLockPath, String());
}
static StaticString const publicSubDir = "public";
}
SessionHub::~SessionHub() noexcept
{
}
SessionEntry SessionHub::createSession()
{
return SessionEntry();
}
SessionEntry SessionHub::getSession(String const& sessionId)
{
return SessionEntry();
}
void SessionHub::deleteSession(String const& sessionId)
{
}
SessionLoginEntry SessionHub::createSessionLogin(String const& sessionId)
{
return SessionLoginEntry();
}
SessionLoginEntry SessionHub::getSessionLogin(String const& sessionLoginToken)
{
return SessionLoginEntry();
}
void SessionHub::deleteSessionLogin(String const& sessionLoginToken)
{
}
SessionServiceEntry SessionHub::createSessionService(String const& sessionId, String const& serviceId)
{
return SessionServiceEntry();
}
SessionServiceEntry SessionHub::getSessionService(String const& sessionId, String const& serviceId)
{
return SessionServiceEntry();
}
void SessionHub::deleteSessionService(String const& sessionId, String const& serviceId)
{
}
SessionChannelEntry SessionHub::createSessionChannel(String const& sessionId, String const& serviceId, String const& channelId)
{
return SessionChannelEntry();
}
SessionChannelEntry SessionHub::getSessionChannel(String const& sessionId, String const& serviceId, String const& channelId)
{
return SessionChannelEntry();
}
void SessionHub::deleteSessionChannel(String const& sessionId, String const& serviceId, String const& channelId)
{
}
void SessionHub::updateSessionChannel(String const& sessionId, String const& serviceId, String const& channelId, Blob const& data)
{
}
Array<Blob> SessionHub::readSessionChannel(String const& sessionId, String const& serviceId, String const& channelId,
uint64_t requestUpdateId, uint64_t& finalUpdateId)
{
return Array<Blob>();
}
} // end of namespace tech
} // end of namespace gate
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