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Improved RAII of DebugSession class

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2022-08-13 03:06:30 +01:00
parent d59c4f92ba
commit 2372b93e11
5 changed files with 26 additions and 37 deletions
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40
src/DebugServer/Gdb/GdbRspDebugServer.cpp
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@@ -3,6 +3,7 @@
#include <sys/socket.h>
#include <unistd.h>
#include "src/EventManager/EventManager.hpp"
#include "src/Logger/Logger.hpp"
#include "Exceptions/ClientDisconnected.hpp"
@@ -124,7 +125,7 @@ namespace Bloom::DebugServer::Gdb
}
void GdbRspDebugServer::close() {
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
if (this->serverSocketFileDescriptor.has_value()) {
::close(this->serverSocketFileDescriptor.value());
@@ -146,15 +147,11 @@ namespace Bloom::DebugServer::Gdb
Logger::info("Accepted GDP RSP connection from " + connection->getIpAddress());
this->activeDebugSession.emplace(
DebugSession(
std::move(connection.value()),
this->getSupportedFeatures(),
this->getGdbTargetDescriptor()
)
std::move(connection.value()),
this->getSupportedFeatures(),
this->getGdbTargetDescriptor()
);
EventManager::triggerEvent(std::make_shared<Events::DebugSessionStarted>());
/*
* Before proceeding with a new debug session, we must ensure that the TargetController is able to
* service it.
@@ -177,7 +174,7 @@ namespace Bloom::DebugServer::Gdb
!targetControllerStateChangedEvent.has_value()
|| targetControllerStateChangedEvent->get()->state != TargetControllerState::ACTIVE
) {
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
throw DebugSessionAborted("TargetController not in service");
}
}
@@ -197,24 +194,24 @@ namespace Bloom::DebugServer::Gdb
} catch (const ClientDisconnected&) {
Logger::info("GDB RSP client disconnected");
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const ClientCommunicationError& exception) {
Logger::error(
"GDB RSP client communication error - " + exception.getMessage() + " - closing connection"
);
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const ClientNotSupported& exception) {
Logger::error("Invalid GDB RSP client - " + exception.getMessage() + " - closing connection");
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const DebugSessionAborted& exception) {
Logger::warning("GDB debug session aborted - " + exception.getMessage());
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const DebugServerInterrupted&) {
@@ -335,21 +332,10 @@ namespace Bloom::DebugServer::Gdb
};
}
void GdbRspDebugServer::terminateActiveDebugSession() {
if (!this->activeDebugSession.has_value()) {
return;
}
this->activeDebugSession->terminate();
this->activeDebugSession = std::nullopt;
EventManager::triggerEvent(std::make_shared<Events::DebugSessionFinished>());
}
void GdbRspDebugServer::onTargetControllerStateChanged(const Events::TargetControllerStateChanged& event) {
if (event.state == TargetControllerState::SUSPENDED && this->activeDebugSession.has_value()) {
Logger::warning("TargetController suspended unexpectedly - terminating debug session");
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
}
}
@@ -364,14 +350,14 @@ namespace Bloom::DebugServer::Gdb
} catch (const ClientDisconnected&) {
Logger::info("GDB RSP client disconnected");
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const ClientCommunicationError& exception) {
Logger::error(
"GDB RSP client communication error - " + exception.getMessage() + " - closing connection"
);
this->terminateActiveDebugSession();
this->activeDebugSession.reset();
return;
} catch (const DebugServerInterrupted&) {