mirror of
https://github.com/akuker/RASCSI.git
synced 2024-12-22 15:30:09 +00:00
41bdcd4aed
* Update logging * Remove duplicate code * Update unit tests * Clean up includes * Merge ProtobufSerializer into protobuf_util namespace * Precompile regex * Add const * Add Split() convenience method, update log level/ID parsing * Move log.h to legacy folder * Elimininate gotos * Fixes for gcc 13 * Update compiler flags * Update default folder handling * Use references instead of pointers * Move code for better encapsulation * Move code * Remove unused method argument * Move device logger * Remove redundant to_string * Rename for consistency * Update handling of protobuf pointers * Simplify protobuf usage * Memory handling update * Add hasher
99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
//---------------------------------------------------------------------------
|
|
//
|
|
// SCSI Target Emulator PiSCSI
|
|
// for Raspberry Pi
|
|
//
|
|
// Copyright (C) 2021-2023 Uwe Seimet
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
|
|
#include "shared/piscsi_exceptions.h"
|
|
#include "shared/protobuf_util.h"
|
|
#include "command_context.h"
|
|
#include <spdlog/spdlog.h>
|
|
#include <iostream>
|
|
|
|
using namespace std;
|
|
using namespace piscsi_interface;
|
|
using namespace protobuf_util;
|
|
|
|
bool CommandContext::ReadCommand()
|
|
{
|
|
// Read magic string
|
|
array<byte, 6> magic;
|
|
if (const size_t bytes_read = ReadBytes(fd, magic); bytes_read) {
|
|
if (bytes_read != magic.size() || memcmp(magic.data(), "RASCSI", magic.size())) {
|
|
throw io_exception("Invalid magic");
|
|
}
|
|
|
|
// Fetch the command
|
|
DeserializeMessage(fd, command);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void CommandContext::WriteResult(const PbResult& result) const
|
|
{
|
|
// The descriptor is -1 when devices are not attached via the remote interface but by the piscsi tool
|
|
if (fd != -1) {
|
|
SerializeMessage(fd, result);
|
|
}
|
|
}
|
|
|
|
void CommandContext::WriteSuccessResult(PbResult& result) const
|
|
{
|
|
result.set_status(true);
|
|
WriteResult(result);
|
|
}
|
|
|
|
bool CommandContext::ReturnLocalizedError(LocalizationKey key, const string& arg1, const string& arg2,
|
|
const string& arg3) const
|
|
{
|
|
return ReturnLocalizedError(key, NO_ERROR_CODE, arg1, arg2, arg3);
|
|
}
|
|
|
|
bool CommandContext::ReturnLocalizedError(LocalizationKey key, PbErrorCode error_code, const string& arg1,
|
|
const string& arg2, const string& arg3) const
|
|
{
|
|
// For the logfile always use English
|
|
spdlog::error(localizer.Localize(key, "en", arg1, arg2, arg3));
|
|
|
|
return ReturnStatus(false, localizer.Localize(key, locale, arg1, arg2, arg3), error_code, false);
|
|
}
|
|
|
|
bool CommandContext::ReturnStatus(bool status, const string& msg, PbErrorCode error_code, bool log) const
|
|
{
|
|
// Do not log twice if logging has already been done in the localized error handling above
|
|
if (log && !status && !msg.empty()) {
|
|
spdlog::error(msg);
|
|
}
|
|
|
|
if (fd == -1) {
|
|
if (!msg.empty()) {
|
|
cerr << "Error: " << msg << endl;
|
|
}
|
|
}
|
|
else {
|
|
PbResult result;
|
|
result.set_status(status);
|
|
result.set_error_code(error_code);
|
|
result.set_msg(msg);
|
|
WriteResult(result);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
bool CommandContext::ReturnSuccessStatus() const
|
|
{
|
|
return ReturnStatus(true, "", PbErrorCode::NO_ERROR_CODE, true);
|
|
}
|
|
|
|
bool CommandContext::ReturnErrorStatus(const string& msg) const
|
|
{
|
|
return ReturnStatus(false, msg, PbErrorCode::NO_ERROR_CODE, true);
|
|
}
|