mirror of
https://github.com/akuker/RASCSI.git
synced 2025-01-02 09:35:58 +00:00
protobuf interface returns assumed device type (#259)
* Added device type to PbImageFile * Comment update * Code cleanup * More code cleanup * Extraced methods * Extracted methods * Renaming * Moved code * Visility update * Updated error handling * Removed duplicate error handling * Removed duplicate code * Code cleanup * Moved code * Moved code
This commit is contained in:
Uwe Seimet
GitHub
parent
fdee57e421
commit
829356a32c
@ -83,6 +83,7 @@ SRC_RASCSI = \
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fileio.cpp\
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rascsi_version.cpp \
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rasutil.cpp \
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protobuf_response_helper.cpp \
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protobuf_util.cpp
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SRC_RASCSI += $(shell find ./controllers -name '*.cpp')
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SRC_RASCSI += $(shell find ./devices -name '*.cpp')
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@ -72,33 +72,50 @@ DeviceFactory& DeviceFactory::instance()
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return instance;
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}
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Device *DeviceFactory::CreateDevice(PbDeviceType type, const string& filename, const string& extension)
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string DeviceFactory::GetExtension(const string& filename)
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{
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string ext = extension;
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string ext;
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size_t separator = filename.rfind('.');
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if (separator != string::npos) {
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ext = filename.substr(separator + 1);
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}
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std::transform(ext.begin(), ext.end(), ext.begin(), [](unsigned char c){ return std::tolower(c); });
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// If no type was specified try to derive the device type from the filename and extension
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if (type == UNDEFINED) {
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return ext;
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}
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PbDeviceType DeviceFactory::GetTypeForFile(const string& filename)
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{
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string ext = GetExtension(filename);
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if (ext == "hdf") {
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type = SAHD;
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return SAHD;
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}
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else if (ext == "hds" || ext == "hdn" || ext == "hdi" || ext == "nhd" || ext == "hda") {
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type = SCHD;
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return SCHD;
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}
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else if (ext == "hdr") {
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type = SCRM;
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return SCRM;
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} else if (ext == "mos") {
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type = SCMO;
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return SCMO;
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} else if (ext == "iso") {
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type = SCCD;
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return SCCD;
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}
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else if (filename == "bridge") {
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type = SCBR;
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return SCBR;
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}
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else if (filename == "daynaport") {
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type = SCDP;
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return SCDP;
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}
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else {
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return UNDEFINED;
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}
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Device *DeviceFactory::CreateDevice(PbDeviceType type, const string& filename)
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{
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// If no type was specified try to derive the device type from the filename
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if (type == UNDEFINED) {
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type = GetTypeForFile(filename);
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if (type == UNDEFINED) {
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return NULL;
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}
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}
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@ -112,7 +129,8 @@ Device *DeviceFactory::CreateDevice(PbDeviceType type, const string& filename, c
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((Disk *)device)->SetSectorSizes(sector_sizes[SAHD]);
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break;
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case SCHD:
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case SCHD: {
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string ext = GetExtension(filename);
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if (ext == "hdn" || ext == "hdi" || ext == "nhd") {
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device = new SCSIHD_NEC();
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((Disk *)device)->SetSectorSizes({ 512 });
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@ -124,6 +142,7 @@ Device *DeviceFactory::CreateDevice(PbDeviceType type, const string& filename, c
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device->SetProtectable(true);
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device->SetStoppable(true);
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break;
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}
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case SCRM:
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device = new SCSIHD(true);
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@ -5,7 +5,7 @@
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//
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// Copyright (C) 2021 Uwe Seimet
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//
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// The DeviceFactory singleton creates devices based on their type and the extension of their image file
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// The DeviceFactory singleton creates devices based on their type and the image file extension
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//
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//---------------------------------------------------------------------------
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@ -33,7 +33,9 @@ public:
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static DeviceFactory& instance();
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Device *CreateDevice(PbDeviceType type, const string& filename, const string& ext);
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static PbDeviceType GetTypeForFile(const string&);
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Device *CreateDevice(PbDeviceType, const string&);
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const set<uint32_t>& GetSectorSizes(PbDeviceType type) { return sector_sizes[type]; }
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const set<uint32_t>& GetSectorSizes(const string&);
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@ -48,4 +50,6 @@ private:
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map<PbDeviceType, map<uint64_t, Geometry>> geometries;
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map<PbDeviceType, map<string, string>> default_params;
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static string GetExtension(const string&);
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};
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306
src/raspberrypi/protobuf_response_helper.cpp
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306
src/raspberrypi/protobuf_response_helper.cpp
Normal file
@ -0,0 +1,306 @@
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//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI (*^..^*)
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// for Raspberry Pi
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//
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// Copyright (C) 2021 Uwe Seimet
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//
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//---------------------------------------------------------------------------
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#include "devices/file_support.h"
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#include "devices/disk.h"
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#include "devices/device_factory.h"
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#include "devices/device.h"
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#include "protobuf_util.h"
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#include "rascsi_version.h"
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#include "rascsi_interface.pb.h"
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#include "protobuf_response_helper.h"
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#include <sstream>
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using namespace rascsi_interface;
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ProtobufResponseHandler::ProtobufResponseHandler()
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{
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device_factory = DeviceFactory::instance();
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log_levels.push_back("trace");
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log_levels.push_back("debug");
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log_levels.push_back("info");
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log_levels.push_back("warn");
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log_levels.push_back("err");
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log_levels.push_back("critical");
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log_levels.push_back("off");
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}
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ProtobufResponseHandler& ProtobufResponseHandler::instance()
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{
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static ProtobufResponseHandler instance;
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return instance;
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}
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PbDeviceProperties *ProtobufResponseHandler::GetDeviceProperties(const Device *device)
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{
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PbDeviceProperties *properties = new PbDeviceProperties();
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properties->set_luns(device->GetSupportedLuns());
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properties->set_read_only(device->IsReadOnly());
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properties->set_protectable(device->IsProtectable());
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properties->set_stoppable(device->IsStoppable());
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properties->set_removable(device->IsRemovable());
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properties->set_lockable(device->IsLockable());
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properties->set_supports_file(dynamic_cast<const FileSupport *>(device));
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properties->set_supports_params(device->SupportsParams());
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PbDeviceType t = UNDEFINED;
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PbDeviceType_Parse(device->GetType(), &t);
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if (device->SupportsParams()) {
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for (const auto& param : device_factory.GetDefaultParams(t)) {
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auto& map = *properties->mutable_default_params();
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map[param.first] = param.second;
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}
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}
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for (const auto& block_size : device_factory.GetSectorSizes(t)) {
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properties->add_block_sizes(block_size);
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}
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for (const auto& capacity : device_factory.GetCapacities(t)) {
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properties->add_capacities(capacity);
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}
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return properties;
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}
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void ProtobufResponseHandler::GetDeviceTypeProperties(PbDeviceTypesInfo& device_types_info, PbDeviceType type)
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{
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PbDeviceTypeProperties *type_properties = device_types_info.add_properties();
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type_properties->set_type(type);
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Device *device = device_factory.CreateDevice(type, "");
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type_properties->set_allocated_properties(GetDeviceProperties(device));
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delete device;
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}
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void ProtobufResponseHandler::GetAllDeviceTypeProperties(PbDeviceTypesInfo& device_types_info)
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{
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GetDeviceTypeProperties(device_types_info, SAHD);
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GetDeviceTypeProperties(device_types_info, SCHD);
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GetDeviceTypeProperties(device_types_info, SCRM);
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GetDeviceTypeProperties(device_types_info, SCMO);
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GetDeviceTypeProperties(device_types_info, SCCD);
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GetDeviceTypeProperties(device_types_info, SCBR);
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GetDeviceTypeProperties(device_types_info, SCDP);
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}
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void ProtobufResponseHandler::GetDevice(const Device *device, PbDevice *pb_device, const string& image_folder)
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{
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pb_device->set_id(device->GetId());
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pb_device->set_unit(device->GetLun());
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pb_device->set_vendor(device->GetVendor());
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pb_device->set_product(device->GetProduct());
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pb_device->set_revision(device->GetRevision());
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PbDeviceType type = UNDEFINED;
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PbDeviceType_Parse(device->GetType(), &type);
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pb_device->set_type(type);
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pb_device->set_allocated_properties(GetDeviceProperties(device));
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PbDeviceStatus *status = new PbDeviceStatus();
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pb_device->set_allocated_status(status);
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status->set_protected_(device->IsProtected());
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status->set_stopped(device->IsStopped());
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status->set_removed(device->IsRemoved());
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status->set_locked(device->IsLocked());
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if (device->SupportsParams()) {
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for (const auto& param : device->GetParams()) {
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AddParam(*pb_device, param.first, param.second);
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}
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}
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const Disk *disk = dynamic_cast<const Disk*>(device);
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if (disk) {
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pb_device->set_block_size(device->IsRemoved()? 0 : disk->GetSectorSizeInBytes());
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pb_device->set_block_count(device->IsRemoved() ? 0: disk->GetBlockCount());
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}
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const FileSupport *file_support = dynamic_cast<const FileSupport *>(device);
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if (file_support) {
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Filepath filepath;
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file_support->GetPath(filepath);
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PbImageFile *image_file = new PbImageFile();
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GetImageFile(image_file, device->IsRemovable() && !device->IsReady() ? "" : filepath.GetPath(), image_folder);
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pb_device->set_allocated_file(image_file);
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}
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}
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void ProtobufResponseHandler::GetImageFile(PbImageFile *image_file, const string& filename, const string& image_folder)
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{
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image_file->set_name(filename);
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if (!filename.empty()) {
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image_file->set_type(DeviceFactory::GetTypeForFile(filename));
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string f = filename[0] == '/' ? filename : image_folder + "/" + filename;
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image_file->set_read_only(access(f.c_str(), W_OK));
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struct stat st;
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if (!stat(f.c_str(), &st)) {
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image_file->set_size(st.st_size);
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}
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}
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}
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PbImageFilesInfo *ProtobufResponseHandler::GetAvailableImages(PbResult& result, const string& image_folder)
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{
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PbImageFilesInfo *image_files_info = new PbImageFilesInfo();
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image_files_info->set_default_image_folder(image_folder);
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// filesystem::directory_iterator cannot be used because libstdc++ 8.3.0 does not support big files
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DIR *d = opendir(image_folder.c_str());
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if (d) {
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struct dirent *dir;
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while ((dir = readdir(d))) {
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if (dir->d_type == DT_REG || dir->d_type == DT_LNK || dir->d_type == DT_BLK) {
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string filename = image_folder + "/" + dir->d_name;
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struct stat st;
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if (dir->d_type == DT_REG && !stat(filename.c_str(), &st)) {
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if (!st.st_size) {
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LOGTRACE("File '%s' in image folder '%s' has a size of 0 bytes", dir->d_name, image_folder.c_str());
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continue;
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}
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if (st.st_size % 512) {
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LOGTRACE("Size of file '%s' in image folder '%s' is not a multiple of 512", dir->d_name, image_folder.c_str());
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continue;
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}
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} else if (dir->d_type == DT_LNK && stat(filename.c_str(), &st)) {
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LOGTRACE("Symlink '%s' in image folder '%s' is broken", dir->d_name, image_folder.c_str());
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continue;
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}
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GetImageFile(image_files_info->add_image_files(), dir->d_name, image_folder);
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}
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}
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closedir(d);
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}
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result.set_status(true);
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return image_files_info;
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}
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void ProtobufResponseHandler::GetAvailableImages(PbResult& result, PbServerInfo& server_info, const string& image_folder)
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{
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PbImageFilesInfo *image_files_info = GetAvailableImages(result, image_folder);
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image_files_info->set_default_image_folder(image_folder);
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server_info.set_allocated_image_files_info(image_files_info);
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result.set_status(true);
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}
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void ProtobufResponseHandler::GetDevices(PbServerInfo& serverInfo, const vector<Device *>& devices, const string& image_folder)
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{
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for (const Device *device : devices) {
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// Skip if unit does not exist or is not assigned
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if (device) {
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PbDevice *pb_device = serverInfo.mutable_devices()->add_devices();
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GetDevice(device, pb_device, image_folder);
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}
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}
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}
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void ProtobufResponseHandler::GetDevicesInfo(PbResult& result, const PbCommand& command, const vector<Device *>& devices,
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const string& image_folder, int unit_count)
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{
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set<id_set> id_sets;
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if (!command.devices_size()) {
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for (const Device *device : devices) {
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if (device) {
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id_sets.insert(make_pair(device->GetId(), device->GetLun()));
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}
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}
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}
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else {
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for (const auto& device : command.devices()) {
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if (devices[device.id() * unit_count + device.unit()]) {
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id_sets.insert(make_pair(device.id(), device.unit()));
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}
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else {
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ostringstream error;
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error << "No device for ID " << device.id() << ", unit " << device.unit();
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result.set_status(false);
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result.set_msg(error.str());
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return;
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}
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}
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}
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PbDevices *pb_devices = new PbDevices();
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result.set_allocated_device_info(pb_devices);
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for (const auto& id_set : id_sets) {
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const Device *device = devices[id_set.first * unit_count + id_set.second];
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GetDevice(device, pb_devices->add_devices(), image_folder);
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}
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result.set_status(true);
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}
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PbDeviceTypesInfo *ProtobufResponseHandler::GetDeviceTypesInfo(PbResult& result, const PbCommand& command)
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{
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PbDeviceTypesInfo *device_types_info = new PbDeviceTypesInfo();
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GetAllDeviceTypeProperties(*device_types_info);
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result.set_status(true);
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return device_types_info;
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}
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PbServerInfo *ProtobufResponseHandler::GetServerInfo(PbResult& result, const vector<Device *>& devices, const set<int>& reserved_ids,
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const string& image_folder, const string& log_level)
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{
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PbServerInfo *server_info = new PbServerInfo();
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server_info->set_major_version(rascsi_major_version);
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server_info->set_minor_version(rascsi_minor_version);
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server_info->set_patch_version(rascsi_patch_version);
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GetLogLevels(*server_info);
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server_info->set_current_log_level(log_level);
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GetAllDeviceTypeProperties(*server_info->mutable_device_types_info());
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GetAvailableImages(result, *server_info, image_folder);
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server_info->set_allocated_network_interfaces_info(GetNetworkInterfacesInfo(result));
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GetDevices(*server_info, devices, image_folder);
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for (int id : reserved_ids) {
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server_info->add_reserved_ids(id);
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}
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result.set_status(true);
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return server_info;
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}
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void ProtobufResponseHandler::GetLogLevels(PbServerInfo& server_info)
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{
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for (const auto& log_level : log_levels) {
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server_info.add_log_levels(log_level);
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}
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}
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PbNetworkInterfacesInfo *ProtobufResponseHandler::GetNetworkInterfacesInfo(PbResult& result)
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{
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PbNetworkInterfacesInfo *network_interfaces_info = new PbNetworkInterfacesInfo();
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for (const auto& network_interface : device_factory.GetNetworkInterfaces()) {
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network_interfaces_info->add_name(network_interface);
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}
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result.set_status(true);
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return network_interfaces_info;
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}
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53
src/raspberrypi/protobuf_response_helper.h
Normal file
53
src/raspberrypi/protobuf_response_helper.h
Normal file
@ -0,0 +1,53 @@
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//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI (*^..^*)
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// for Raspberry Pi
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//
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// Copyright (C) 2021 Uwe Seimet
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//
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// A singleton that creates responses for protobuf interface requests
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//
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//---------------------------------------------------------------------------
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#pragma once
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#include "devices/device_factory.h"
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#include "rascsi_interface.pb.h"
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#include <vector>
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#include <string>
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using namespace std;
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using namespace rascsi_interface;
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class Device;
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class ProtobufResponseHandler
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{
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public:
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ProtobufResponseHandler();
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~ProtobufResponseHandler() {};
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static ProtobufResponseHandler& instance();
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PbImageFilesInfo *GetAvailableImages(PbResult&, const string&);
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void GetDevices(PbServerInfo&, const vector<Device *>&, const string&);
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void GetDevicesInfo(PbResult&, const PbCommand&, const vector<Device *>&, const string&, int);
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PbDeviceTypesInfo *GetDeviceTypesInfo(PbResult&, const PbCommand&);
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PbServerInfo *GetServerInfo(PbResult&, const vector<Device *>&, const set<int>&, const string&, const string&);
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PbNetworkInterfacesInfo *GetNetworkInterfacesInfo(PbResult&);
|
||||
|
||||
private:
|
||||
|
||||
DeviceFactory device_factory;
|
||||
|
||||
vector<string> log_levels;
|
||||
|
||||
PbDeviceProperties *GetDeviceProperties(const Device *);
|
||||
void GetDevice(const Device *, PbDevice *, const string&);
|
||||
void GetAllDeviceTypeProperties(PbDeviceTypesInfo&);
|
||||
void GetDeviceTypeProperties(PbDeviceTypesInfo&, PbDeviceType);
|
||||
void GetAvailableImages(PbResult& result, PbServerInfo&, const string&);
|
||||
void GetImageFile(PbImageFile *, const string&, const string&);
|
||||
void GetLogLevels(PbServerInfo&);
|
||||
};
|
||||
@ -10,7 +10,6 @@
|
||||
//---------------------------------------------------------------------------
|
||||
|
||||
#include "rascsi.h"
|
||||
|
||||
#include "os.h"
|
||||
#include "filepath.h"
|
||||
#include "fileio.h"
|
||||
@ -24,6 +23,7 @@
|
||||
#include "devices/file_support.h"
|
||||
#include "gpiobus.h"
|
||||
#include "exceptions.h"
|
||||
#include "protobuf_response_helper.h"
|
||||
#include "protobuf_util.h"
|
||||
#include "rascsi_version.h"
|
||||
#include "rasutil.h"
|
||||
@ -69,11 +69,11 @@ int monsocket; // Monitor Socket
|
||||
pthread_t monthread; // Monitor Thread
|
||||
pthread_mutex_t ctrl_mutex; // Semaphore for the ctrl array
|
||||
static void *MonThread(void *param);
|
||||
vector<string> log_levels;
|
||||
string current_log_level; // Some versions of spdlog do not support get_log_level()
|
||||
string default_image_folder;
|
||||
set<int> reserved_ids;
|
||||
DeviceFactory& device_factory = DeviceFactory::instance();
|
||||
ProtobufResponseHandler& response_helper = ProtobufResponseHandler::instance();
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
@ -255,21 +255,6 @@ void Reset()
|
||||
bus->Reset();
|
||||
}
|
||||
|
||||
void GetImageFile(PbImageFile *image_file, const string& filename)
|
||||
{
|
||||
image_file->set_name(filename);
|
||||
if (!filename.empty()) {
|
||||
string f = filename[0] == '/' ? filename : default_image_folder + "/" + filename;
|
||||
|
||||
image_file->set_read_only(access(f.c_str(), W_OK));
|
||||
|
||||
struct stat st;
|
||||
if (!stat(f.c_str(), &st)) {
|
||||
image_file->set_size(st.st_size);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
//
|
||||
// Controller Mapping
|
||||
@ -466,241 +451,6 @@ void LogDevices(const string& devices)
|
||||
}
|
||||
}
|
||||
|
||||
void GetLogLevels(PbServerInfo& server_info)
|
||||
{
|
||||
for (const auto& log_level : log_levels) {
|
||||
server_info.add_log_levels(log_level);
|
||||
}
|
||||
}
|
||||
|
||||
PbDeviceProperties *GetDeviceProperties(const Device *device)
|
||||
{
|
||||
PbDeviceProperties *properties = new PbDeviceProperties();
|
||||
|
||||
properties->set_luns(device->GetSupportedLuns());
|
||||
properties->set_read_only(device->IsReadOnly());
|
||||
properties->set_protectable(device->IsProtectable());
|
||||
properties->set_stoppable(device->IsStoppable());
|
||||
properties->set_removable(device->IsRemovable());
|
||||
properties->set_lockable(device->IsLockable());
|
||||
properties->set_supports_file(dynamic_cast<const FileSupport *>(device));
|
||||
properties->set_supports_params(device->SupportsParams());
|
||||
|
||||
PbDeviceType t = UNDEFINED;
|
||||
PbDeviceType_Parse(device->GetType(), &t);
|
||||
|
||||
if (device->SupportsParams()) {
|
||||
for (const auto& param : device_factory.GetDefaultParams(t)) {
|
||||
auto& map = *properties->mutable_default_params();
|
||||
map[param.first] = param.second;
|
||||
}
|
||||
}
|
||||
|
||||
for (const auto& block_size : device_factory.GetSectorSizes(t)) {
|
||||
properties->add_block_sizes(block_size);
|
||||
}
|
||||
|
||||
for (const auto& capacity : device_factory.GetCapacities(t)) {
|
||||
properties->add_capacities(capacity);
|
||||
}
|
||||
|
||||
return properties;
|
||||
}
|
||||
|
||||
void GetDeviceTypeProperties(PbDeviceTypesInfo& device_types_info, PbDeviceType type)
|
||||
{
|
||||
PbDeviceTypeProperties *type_properties = device_types_info.add_properties();
|
||||
type_properties->set_type(type);
|
||||
Device *device = device_factory.CreateDevice(type, "", "");
|
||||
type_properties->set_allocated_properties(GetDeviceProperties(device));
|
||||
delete device;
|
||||
}
|
||||
|
||||
void GetAllDeviceTypeProperties(PbDeviceTypesInfo& device_types_info)
|
||||
{
|
||||
GetDeviceTypeProperties(device_types_info, SAHD);
|
||||
GetDeviceTypeProperties(device_types_info, SCHD);
|
||||
GetDeviceTypeProperties(device_types_info, SCRM);
|
||||
GetDeviceTypeProperties(device_types_info, SCMO);
|
||||
GetDeviceTypeProperties(device_types_info, SCCD);
|
||||
GetDeviceTypeProperties(device_types_info, SCBR);
|
||||
GetDeviceTypeProperties(device_types_info, SCDP);
|
||||
}
|
||||
|
||||
void GetAvailableImages(PbImageFilesInfo& image_files_info)
|
||||
{
|
||||
image_files_info.set_default_image_folder(default_image_folder);
|
||||
|
||||
// filesystem::directory_iterator cannot be used because libstdc++ 8.3.0 does not support big files
|
||||
DIR *d = opendir(default_image_folder.c_str());
|
||||
if (d) {
|
||||
struct dirent *dir;
|
||||
while ((dir = readdir(d))) {
|
||||
if (dir->d_type == DT_REG || dir->d_type == DT_LNK || dir->d_type == DT_BLK) {
|
||||
string filename = default_image_folder + "/" + dir->d_name;
|
||||
|
||||
struct stat st;
|
||||
if (dir->d_type == DT_REG && !stat(filename.c_str(), &st)) {
|
||||
if (!st.st_size) {
|
||||
LOGTRACE("File '%s' in image folder '%s' has a size of 0 bytes", dir->d_name,
|
||||
default_image_folder.c_str());
|
||||
continue;
|
||||
}
|
||||
|
||||
if (st.st_size % 512) {
|
||||
LOGTRACE("Size of file '%s' in image folder '%s' is not a multiple of 512", dir->d_name,
|
||||
default_image_folder.c_str());
|
||||
continue;
|
||||
}
|
||||
} else if (dir->d_type == DT_LNK && stat(filename.c_str(), &st)) {
|
||||
LOGTRACE("Symlink '%s' in image folder '%s' is broken", dir->d_name,
|
||||
default_image_folder.c_str());
|
||||
continue;
|
||||
}
|
||||
|
||||
GetImageFile(image_files_info.add_image_files(), dir->d_name);
|
||||
}
|
||||
}
|
||||
|
||||
closedir(d);
|
||||
}
|
||||
}
|
||||
|
||||
void GetAvailableImages(PbServerInfo& server_info)
|
||||
{
|
||||
PbImageFilesInfo *image_files_info = new PbImageFilesInfo();
|
||||
server_info.set_allocated_image_files_info(image_files_info);
|
||||
|
||||
image_files_info->set_default_image_folder(default_image_folder);
|
||||
|
||||
GetAvailableImages(*image_files_info);
|
||||
}
|
||||
|
||||
void GetNetworkInterfacesInfo(PbNetworkInterfacesInfo& network_interfaces_info)
|
||||
{
|
||||
for (const auto& network_interface : device_factory.GetNetworkInterfaces()) {
|
||||
network_interfaces_info.add_name(network_interface);
|
||||
}
|
||||
}
|
||||
|
||||
void GetDevice(const Device *device, PbDevice *pb_device)
|
||||
{
|
||||
pb_device->set_id(device->GetId());
|
||||
pb_device->set_unit(device->GetLun());
|
||||
pb_device->set_vendor(device->GetVendor());
|
||||
pb_device->set_product(device->GetProduct());
|
||||
pb_device->set_revision(device->GetRevision());
|
||||
|
||||
PbDeviceType type = UNDEFINED;
|
||||
PbDeviceType_Parse(device->GetType(), &type);
|
||||
pb_device->set_type(type);
|
||||
|
||||
pb_device->set_allocated_properties(GetDeviceProperties(device));
|
||||
|
||||
PbDeviceStatus *status = new PbDeviceStatus();
|
||||
pb_device->set_allocated_status(status);
|
||||
status->set_protected_(device->IsProtected());
|
||||
status->set_stopped(device->IsStopped());
|
||||
status->set_removed(device->IsRemoved());
|
||||
status->set_locked(device->IsLocked());
|
||||
|
||||
if (device->SupportsParams()) {
|
||||
for (const auto& param : device->GetParams()) {
|
||||
AddParam(*pb_device, param.first, param.second);
|
||||
}
|
||||
}
|
||||
|
||||
const Disk *disk = dynamic_cast<const Disk*>(device);
|
||||
if (disk) {
|
||||
pb_device->set_block_size(device->IsRemoved()? 0 : disk->GetSectorSizeInBytes());
|
||||
pb_device->set_block_count(device->IsRemoved() ? 0: disk->GetBlockCount());
|
||||
}
|
||||
|
||||
const FileSupport *file_support = dynamic_cast<const FileSupport *>(device);
|
||||
if (file_support) {
|
||||
Filepath filepath;
|
||||
file_support->GetPath(filepath);
|
||||
PbImageFile *image_file = new PbImageFile();
|
||||
GetImageFile(image_file, device->IsRemovable() && !device->IsReady() ? "" : filepath.GetPath());
|
||||
pb_device->set_allocated_file(image_file);
|
||||
}
|
||||
}
|
||||
|
||||
void GetDevices(PbServerInfo& serverInfo)
|
||||
{
|
||||
for (const Device *device : devices) {
|
||||
// Skip if unit does not exist or is not assigned
|
||||
if (device) {
|
||||
PbDevice *pb_device = serverInfo.mutable_devices()->add_devices();
|
||||
GetDevice(device, pb_device);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void GetDevicesInfo(const PbCommand& command, PbResult& result)
|
||||
{
|
||||
set<id_set> id_sets;
|
||||
if (!command.devices_size()) {
|
||||
for (const Device *device : devices) {
|
||||
if (device) {
|
||||
id_sets.insert(make_pair(device->GetId(), device->GetLun()));
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
for (const auto& device : command.devices()) {
|
||||
if (devices[device.id() * UnitNum + device.unit()]) {
|
||||
id_sets.insert(make_pair(device.id(), device.unit()));
|
||||
}
|
||||
else {
|
||||
ostringstream error;
|
||||
error << "No device for ID " << device.id() << ", unit " << device.unit();
|
||||
result.set_status(false);
|
||||
result.set_msg(error.str());
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
PbDevices *pb_devices = new PbDevices();
|
||||
result.set_allocated_device_info(pb_devices);
|
||||
|
||||
for (const auto& id_set : id_sets) {
|
||||
Device *device = devices[id_set.first * UnitNum + id_set.second];
|
||||
GetDevice(device, pb_devices->add_devices());
|
||||
}
|
||||
}
|
||||
|
||||
void GetDeviceTypesInfo(const PbCommand& command, PbResult& result)
|
||||
{
|
||||
PbDeviceTypesInfo *device_types_info = new PbDeviceTypesInfo();
|
||||
GetAllDeviceTypeProperties(*device_types_info);
|
||||
|
||||
result.set_allocated_device_types_info(device_types_info);
|
||||
}
|
||||
|
||||
void GetServerInfo(PbResult& result)
|
||||
{
|
||||
PbServerInfo *server_info = new PbServerInfo();
|
||||
|
||||
server_info->set_major_version(rascsi_major_version);
|
||||
server_info->set_minor_version(rascsi_minor_version);
|
||||
server_info->set_patch_version(rascsi_patch_version);
|
||||
GetLogLevels(*server_info);
|
||||
server_info->set_current_log_level(current_log_level);
|
||||
GetAllDeviceTypeProperties(*server_info->mutable_device_types_info());
|
||||
GetAvailableImages(*server_info);
|
||||
PbNetworkInterfacesInfo * network_interfaces_info = new PbNetworkInterfacesInfo();
|
||||
server_info->set_allocated_network_interfaces_info(network_interfaces_info);
|
||||
GetNetworkInterfacesInfo(*network_interfaces_info);
|
||||
GetDevices(*server_info);
|
||||
for (int id : reserved_ids) {
|
||||
server_info->add_reserved_ids(id);
|
||||
}
|
||||
|
||||
result.set_allocated_server_info(server_info);
|
||||
}
|
||||
|
||||
bool SetDefaultImageFolder(const string& f)
|
||||
{
|
||||
string folder = f;
|
||||
@ -777,10 +527,18 @@ string SetReservedIds(const string& ids)
|
||||
return "";
|
||||
}
|
||||
|
||||
bool IsValidFilename(const string& filename)
|
||||
bool IsValidSrcFilename(const string& filename)
|
||||
{
|
||||
// Source file must exist and must be a regular file or a symlink
|
||||
struct stat st;
|
||||
return stat(filename.c_str(), &st) || !S_ISREG(st.st_mode);
|
||||
return !stat(filename.c_str(), &st) && (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode));
|
||||
}
|
||||
|
||||
bool IsValidDstFilename(const string& filename)
|
||||
{
|
||||
// Destination file must not yet exist
|
||||
struct stat st;
|
||||
return stat(filename.c_str(), &st);
|
||||
}
|
||||
|
||||
bool CreateImage(int fd, const PbCommand& command)
|
||||
@ -789,17 +547,20 @@ bool CreateImage(int fd, const PbCommand& command)
|
||||
if (filename.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't create image file: Missing image filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't create image file: '" + filename + "': Invalid filename");
|
||||
if (filename.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "Can't create image file '" + filename + "': Filename must not contain a path");
|
||||
}
|
||||
filename = default_image_folder + "/" + filename;
|
||||
if (!IsValidDstFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't create image file: '" + filename + "': File already exists");
|
||||
}
|
||||
|
||||
string size = GetParam(command, "size");
|
||||
const string size = GetParam(command, "size");
|
||||
if (size.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't create image file '" + filename + "': Missing image size");
|
||||
}
|
||||
|
||||
string permission = GetParam(command, "read_only");
|
||||
const string permission = GetParam(command, "read_only");
|
||||
if (permission.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't create image file'" + filename + "': Missing read-only flag");
|
||||
}
|
||||
@ -811,12 +572,6 @@ bool CreateImage(int fd, const PbCommand& command)
|
||||
int permissions = !strcasecmp(permission.c_str(), "true") ?
|
||||
S_IRUSR | S_IRGRP | S_IROTH : S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
|
||||
|
||||
if (filename.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "Can't create image file '" + filename + "': Filename must not contain a path");
|
||||
}
|
||||
|
||||
filename = default_image_folder + "/" + filename;
|
||||
|
||||
off_t len;
|
||||
try {
|
||||
len = stoul(size);
|
||||
@ -866,8 +621,8 @@ bool DeleteImage(int fd, const PbCommand& command)
|
||||
return ReturnStatus(fd, false, "Missing image filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't delete image file '" + filename + "': Invalid filename");
|
||||
if (!IsValidDstFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't delete image file '" + filename + "': File already exists");
|
||||
}
|
||||
|
||||
if (filename.find('/') != string::npos) {
|
||||
@ -901,33 +656,24 @@ bool RenameImage(int fd, const PbCommand& command)
|
||||
if (from.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file: Missing source filename");
|
||||
}
|
||||
if (from.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The source filename '" + from + "' must not contain a path");
|
||||
}
|
||||
from = default_image_folder + "/" + from;
|
||||
if (!IsValidSrcFilename(from)) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file: '" + from + "': Invalid name or type");
|
||||
}
|
||||
|
||||
string to = GetParam(command, "to");
|
||||
if (to.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file '" + from + "': Missing destination filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(from)) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file: '" + from + "': Invalid filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(to)) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file '" + from + "' to '" + to + "': Invalid filename");
|
||||
}
|
||||
|
||||
if (from.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The source filename '" + from + "' must not contain a path");
|
||||
}
|
||||
if (to.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The destination filename '" + to + "' must not contain a path");
|
||||
}
|
||||
|
||||
from = default_image_folder + "/" + from;
|
||||
to = default_image_folder + "/" + to;
|
||||
|
||||
struct stat st;
|
||||
if (!stat(to.c_str(), &st)) {
|
||||
return ReturnStatus(fd, false, "Image file '" + to + "' already exists");
|
||||
if (!IsValidDstFilename(to)) {
|
||||
return ReturnStatus(fd, false, "Can't rename image file '" + from + "' to '" + to + "': File already exists");
|
||||
}
|
||||
|
||||
if (rename(from.c_str(), to.c_str())) {
|
||||
@ -945,42 +691,33 @@ bool CopyImage(int fd, const PbCommand& command)
|
||||
if (from.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file: Missing source filename");
|
||||
}
|
||||
if (from.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The source filename '" + from + "' must not contain a path");
|
||||
}
|
||||
from = default_image_folder + "/" + from;
|
||||
if (!IsValidSrcFilename(from)) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file: '" + from + "': Invalid name or type");
|
||||
}
|
||||
|
||||
string to = GetParam(command, "to");
|
||||
if (to.empty()) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file '" + from + "': Missing destination filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(from)) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file: '" + from + "': Invalid filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(to)) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file '" + from + "' to '" + to + "': Invalid filename");
|
||||
}
|
||||
|
||||
if (from.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The source filename '" + from + "' must not contain a path");
|
||||
}
|
||||
if (to.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The destination filename '" + to + "' must not contain a path");
|
||||
}
|
||||
|
||||
from = default_image_folder + "/" + from;
|
||||
to = default_image_folder + "/" + to;
|
||||
|
||||
struct stat st_dst;
|
||||
if (!stat(to.c_str(), &st_dst)) {
|
||||
return ReturnStatus(fd, false, "Image file '" + to + "' already exists");
|
||||
if (!IsValidDstFilename(to)) {
|
||||
return ReturnStatus(fd, false, "Can't copy image file '" + from + "' to '" + to + "': File already exists");
|
||||
}
|
||||
|
||||
struct stat st_src;
|
||||
if (lstat(from.c_str(), &st_src)) {
|
||||
struct stat st;
|
||||
if (lstat(from.c_str(), &st)) {
|
||||
return ReturnStatus(fd, false, "Can't access source image file '" + from + "': " + string(strerror(errno)));
|
||||
}
|
||||
|
||||
// Symbolic links need a special handling
|
||||
if ((st_src.st_mode & S_IFMT) == S_IFLNK) {
|
||||
if ((st.st_mode & S_IFMT) == S_IFLNK) {
|
||||
if (symlink(filesystem::read_symlink(from).c_str(), to.c_str())) {
|
||||
return ReturnStatus(fd, false, "Can't copy symlink '" + from + "': " + string(strerror(errno)));
|
||||
}
|
||||
@ -995,14 +732,14 @@ bool CopyImage(int fd, const PbCommand& command)
|
||||
return ReturnStatus(fd, false, "Can't open source image file '" + from + "': " + string(strerror(errno)));
|
||||
}
|
||||
|
||||
int fd_dst = open(to.c_str(), O_WRONLY | O_CREAT, st_src.st_mode);
|
||||
int fd_dst = open(to.c_str(), O_WRONLY | O_CREAT, st.st_mode);
|
||||
if (fd_dst == -1) {
|
||||
close(fd_src);
|
||||
|
||||
return ReturnStatus(fd, false, "Can't open destination image file '" + to + "': " + string(strerror(errno)));
|
||||
}
|
||||
|
||||
if (sendfile(fd_dst, fd_src, 0, st_src.st_size) == -1) {
|
||||
if (sendfile(fd_dst, fd_src, 0, st.st_size) == -1) {
|
||||
close(fd_dst);
|
||||
close(fd_src);
|
||||
|
||||
@ -1023,16 +760,13 @@ bool SetImagePermissions(int fd, const PbCommand& command)
|
||||
if (filename.empty()) {
|
||||
return ReturnStatus(fd, false, "Missing image filename");
|
||||
}
|
||||
|
||||
if (!IsValidFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't modify image file '" + filename + "': Invalid filename");
|
||||
}
|
||||
|
||||
if (filename.find('/') != string::npos) {
|
||||
return ReturnStatus(fd, false, "The image filename '" + filename + "' must not contain a path");
|
||||
}
|
||||
|
||||
filename = default_image_folder + "/" + filename;
|
||||
if (!IsValidSrcFilename(filename)) {
|
||||
return ReturnStatus(fd, false, "Can't modify image file '" + filename + "': Invalid name or type");
|
||||
}
|
||||
|
||||
bool protect = command.operation() == PROTECT_IMAGE;
|
||||
|
||||
@ -1081,17 +815,12 @@ bool Attach(int fd, const PbDeviceDefinition& pb_device, Device *map[], bool dry
|
||||
}
|
||||
|
||||
string filename = GetParam(pb_device, "file");
|
||||
string ext;
|
||||
size_t separator = filename.rfind('.');
|
||||
if (separator != string::npos) {
|
||||
ext = filename.substr(separator + 1);
|
||||
}
|
||||
|
||||
// Create a new device, based upon the provided type or filename extension
|
||||
Device *device = device_factory.CreateDevice(type, filename, ext);
|
||||
// Create a new device, based on the provided type or filename
|
||||
Device *device = device_factory.CreateDevice(type, filename);
|
||||
if (!device) {
|
||||
if (type == UNDEFINED) {
|
||||
return ReturnStatus(fd, false, "No device type provided for unknown file extension '" + ext + "'");
|
||||
return ReturnStatus(fd, false, "Device type required for unknown extension of file '" + filename + "'");
|
||||
}
|
||||
else {
|
||||
return ReturnStatus(fd, false, "Unknown device type " + PbDeviceType_Name(type));
|
||||
@ -1708,7 +1437,7 @@ bool ParseArgument(int argc, char* argv[], int& port)
|
||||
|
||||
// Display and log the device list
|
||||
PbServerInfo server_info;
|
||||
GetDevices(server_info);
|
||||
response_helper.GetDevices(server_info, devices, default_image_folder);
|
||||
const list<PbDevice>& devices = { server_info.devices().devices().begin(), server_info.devices().devices().end() };
|
||||
const string device_list = ListDevices(devices);
|
||||
LogDevices(device_list);
|
||||
@ -1814,13 +1543,12 @@ static void *MonThread(void *param)
|
||||
LOGTRACE("Received %s command", PbOperation_Name(command.operation()).c_str());
|
||||
|
||||
PbResult result;
|
||||
result.set_status(true);
|
||||
GetDevicesInfo(command, result);
|
||||
response_helper.GetDevicesInfo(result, command, devices, default_image_folder, UnitNum);
|
||||
SerializeMessage(fd, result);
|
||||
const list<PbDevice>& devices ={ result.device_info().devices().begin(), result.device_info().devices().end() };
|
||||
|
||||
// For backwards compatibility: Log device list if information on all devices was requested.
|
||||
if (command.devices_size() == 0) {
|
||||
if (!command.devices_size()) {
|
||||
const list<PbDevice>& devices = { result.device_info().devices().begin(), result.device_info().devices().end() };
|
||||
LogDevices(ListDevices(devices));
|
||||
}
|
||||
break;
|
||||
@ -1830,8 +1558,7 @@ static void *MonThread(void *param)
|
||||
LOGTRACE("Received %s command", PbOperation_Name(command.operation()).c_str());
|
||||
|
||||
PbResult result;
|
||||
result.set_status(true);
|
||||
GetDeviceTypesInfo(command, result);
|
||||
result.set_allocated_device_types_info(response_helper.GetDeviceTypesInfo(result, command));
|
||||
SerializeMessage(fd, result);
|
||||
break;
|
||||
}
|
||||
@ -1841,8 +1568,8 @@ static void *MonThread(void *param)
|
||||
LOGTRACE("Received %s command", PbOperation_Name(command.operation()).c_str());
|
||||
|
||||
PbResult result;
|
||||
result.set_status(true);
|
||||
GetServerInfo(result);
|
||||
result.set_allocated_server_info(response_helper.GetServerInfo(
|
||||
result, devices, reserved_ids, default_image_folder, current_log_level));
|
||||
SerializeMessage(fd, result);
|
||||
break;
|
||||
}
|
||||
@ -1850,11 +1577,8 @@ static void *MonThread(void *param)
|
||||
case IMAGE_FILES_INFO: {
|
||||
LOGTRACE("Received %s command", PbOperation_Name(command.operation()).c_str());
|
||||
|
||||
PbImageFilesInfo *image_files_info = new PbImageFilesInfo();
|
||||
GetAvailableImages(*image_files_info);
|
||||
PbResult result;
|
||||
result.set_status(true);
|
||||
result.set_allocated_image_files_info(image_files_info);
|
||||
result.set_allocated_image_files_info(response_helper.GetAvailableImages(result, default_image_folder));
|
||||
SerializeMessage(fd, result);
|
||||
break;
|
||||
}
|
||||
@ -1862,11 +1586,8 @@ static void *MonThread(void *param)
|
||||
case NETWORK_INTERFACES_INFO: {
|
||||
LOGTRACE("Received %s command", PbOperation_Name(command.operation()).c_str());
|
||||
|
||||
PbNetworkInterfacesInfo *network_interfaces_info = new PbNetworkInterfacesInfo();
|
||||
GetNetworkInterfacesInfo(*network_interfaces_info);
|
||||
PbResult result;
|
||||
result.set_status(true);
|
||||
result.set_allocated_network_interfaces_info(network_interfaces_info);
|
||||
result.set_allocated_network_interfaces_info(response_helper.GetNetworkInterfacesInfo(result));
|
||||
SerializeMessage(fd, result);
|
||||
break;
|
||||
}
|
||||
@ -1923,13 +1644,6 @@ int main(int argc, char* argv[])
|
||||
}
|
||||
}
|
||||
|
||||
log_levels.push_back("trace");
|
||||
log_levels.push_back("debug");
|
||||
log_levels.push_back("info");
|
||||
log_levels.push_back("warn");
|
||||
log_levels.push_back("err");
|
||||
log_levels.push_back("critical");
|
||||
log_levels.push_back("off");
|
||||
SetLogLevel("info");
|
||||
|
||||
// Create a thread-safe stdout logger to process the log messages
|
||||
|
||||
@ -181,9 +181,11 @@ message PbDeviceTypesInfo {
|
||||
// The image file data
|
||||
message PbImageFile {
|
||||
string name = 1;
|
||||
bool read_only = 2;
|
||||
// The assumed device type, based on the filename extension
|
||||
PbDeviceType type = 2;
|
||||
bool read_only = 3;
|
||||
// The file size in bytes, 0 for block devices
|
||||
int64 size = 3;
|
||||
int64 size = 4;
|
||||
}
|
||||
|
||||
// The default image folder and the image files it contains
|
||||
|
||||
@ -265,9 +265,12 @@ void DisplayImageFiles(const list<PbImageFile> image_files, const string& defaul
|
||||
|
||||
cout << "Available image files:" << endl;
|
||||
for (const auto& file : files) {
|
||||
cout << " " << file.name() << " (" << file.size() << " bytes)";
|
||||
cout << " " << file.name() << " " << file.size() << " bytes";
|
||||
if (file.read_only()) {
|
||||
cout << ", read-only";
|
||||
cout << " read-only";
|
||||
}
|
||||
if (file.type() != UNDEFINED) {
|
||||
cout << " " << PbDeviceType_Name(file.type());
|
||||
}
|
||||
cout << endl;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user