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Code Issues Releases Wiki Activity

Merge pull request #7102 from Morph1984/remove-boxcat

Browse Source 
Remove Boxcat BCAT backend
This commit is contained in:
bunnei
2021-10-01 18:41:41 -07:00
committed by GitHub
parent 36d45b4a7f 839547dc90
commit 3a33519598
21 changed files with 1 additions and 1622 deletions
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2
src/common/settings.cpp
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@@ -69,8 +69,6 @@ void LogSettings() {
log_path("DataStorage_NANDDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir));
log_path("DataStorage_SDMCDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::SDMCDir));
log_setting("Debugging_ProgramArgs", values.program_args.GetValue());
log_setting("Services_BCATBackend", values.bcat_backend.GetValue());
log_setting("Services_BCATBoxcatLocal", values.bcat_boxcat_local.GetValue());
log_setting("Input_EnableMotion", values.motion_enabled.GetValue());
log_setting("Input_EnableVibration", values.vibration_enabled.GetValue());
log_setting("Input_EnableRawInput", values.enable_raw_input.GetValue());

2
src/common/settings.h
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@@ -568,8 +568,6 @@ struct Values {
BasicSetting<bool> use_dev_keys{false, "use_dev_keys"};
// Network
BasicSetting<std::string> bcat_backend{"none", "bcat_backend"};
BasicSetting<bool> bcat_boxcat_local{false, "bcat_boxcat_local"};
BasicSetting<std::string> network_interface{std::string(), "network_interface"};
// WebService

16
src/core/CMakeLists.txt
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@@ -106,8 +106,6 @@ add_library(core STATIC
file_sys/vfs_concat.h
file_sys/vfs_layered.cpp
file_sys/vfs_layered.h
file_sys/vfs_libzip.cpp
file_sys/vfs_libzip.h
file_sys/vfs_offset.cpp
file_sys/vfs_offset.h
file_sys/vfs_real.cpp
@@ -653,13 +651,6 @@ add_library(core STATIC
tools/freezer.h
)
if (YUZU_ENABLE_BOXCAT)
target_sources(core PRIVATE
hle/service/bcat/backend/boxcat.cpp
hle/service/bcat/backend/boxcat.h
)
endif()
if (MSVC)
target_compile_options(core PRIVATE
/we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
@@ -690,12 +681,7 @@ endif()
create_target_directory_groups(core)
target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::Opus zip)
if (YUZU_ENABLE_BOXCAT)
target_compile_definitions(core PRIVATE -DYUZU_ENABLE_BOXCAT)
target_link_libraries(core PRIVATE httplib nlohmann_json::nlohmann_json)
endif()
target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::Opus)
if (ENABLE_WEB_SERVICE)
target_compile_definitions(core PRIVATE -DENABLE_WEB_SERVICE)

88
src/core/file_sys/vfs_libzip.cpp
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@@ -1,88 +0,0 @@
// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <string>
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wshadow"
#endif
#include <zip.h>
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
#include "common/fs/path_util.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_libzip.h"
#include "core/file_sys/vfs_vector.h"
namespace FileSys {
VirtualDir ExtractZIP(VirtualFile file) {
zip_error_t error{};
const auto data = file->ReadAllBytes();
std::unique_ptr<zip_source_t, decltype(&zip_source_close)> src{
zip_source_buffer_create(data.data(), data.size(), 0, &error), zip_source_close};
if (src == nullptr)
return nullptr;
std::unique_ptr<zip_t, decltype(&zip_close)> zip{zip_open_from_source(src.get(), 0, &error),
zip_close};
if (zip == nullptr)
return nullptr;
std::shared_ptr<VectorVfsDirectory> out = std::make_shared<VectorVfsDirectory>();
const auto num_entries = static_cast<std::size_t>(zip_get_num_entries(zip.get(), 0));
zip_stat_t stat{};
zip_stat_init(&stat);
for (std::size_t i = 0; i < num_entries; ++i) {
const auto stat_res = zip_stat_index(zip.get(), i, 0, &stat);
if (stat_res == -1)
return nullptr;
const std::string name(stat.name);
if (name.empty())
continue;
if (name.back() != '/') {
std::unique_ptr<zip_file_t, decltype(&zip_fclose)> file2{
zip_fopen_index(zip.get(), i, 0), zip_fclose};
std::vector<u8> buf(stat.size);
if (zip_fread(file2.get(), buf.data(), buf.size()) != s64(buf.size()))
return nullptr;
const auto parts = Common::FS::SplitPathComponents(stat.name);
const auto new_file = std::make_shared<VectorVfsFile>(buf, parts.back());
std::shared_ptr<VectorVfsDirectory> dtrv = out;
for (std::size_t j = 0; j < parts.size() - 1; ++j) {
if (dtrv == nullptr)
return nullptr;
const auto subdir = dtrv->GetSubdirectory(parts[j]);
if (subdir == nullptr) {
const auto temp = std::make_shared<VectorVfsDirectory>(
std::vector<VirtualFile>{}, std::vector<VirtualDir>{}, parts[j]);
dtrv->AddDirectory(temp);
dtrv = temp;
} else {
dtrv = std::dynamic_pointer_cast<VectorVfsDirectory>(subdir);
}
}
if (dtrv == nullptr)
return nullptr;
dtrv->AddFile(new_file);
}
}
return out;
}
} // namespace FileSys

13
src/core/file_sys/vfs_libzip.h
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@@ -1,13 +0,0 @@
// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/file_sys/vfs_types.h"
namespace FileSys {
VirtualDir ExtractZIP(VirtualFile zip);
} // namespace FileSys

548
src/core/hle/service/bcat/backend/boxcat.cpp
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@@ -1,548 +0,0 @@
// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <fmt/ostream.h>
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wshadow"
#ifndef __clang__
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
#endif
#include <httplib.h>
#include <mbedtls/sha256.h>
#include <nlohmann/json.hpp>
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
#include "common/fs/file.h"
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/hex_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/core.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_libzip.h"
#include "core/file_sys/vfs_vector.h"
#include "core/frontend/applets/error.h"
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/bcat/backend/boxcat.h"
namespace Service::BCAT {
namespace {
// Prevents conflicts with windows macro called CreateFile
FileSys::VirtualFile VfsCreateFileWrap(FileSys::VirtualDir dir, std::string_view name) {
return dir->CreateFile(name);
}
// Prevents conflicts with windows macro called DeleteFile
bool VfsDeleteFileWrap(FileSys::VirtualDir dir, std::string_view name) {
return dir->DeleteFile(name);
}
constexpr ResultCode ERROR_GENERAL_BCAT_FAILURE{ErrorModule::BCAT, 1};
constexpr char BOXCAT_HOSTNAME[] = "api.yuzu-emu.org";
// Formatted using fmt with arg[0] = hex title id
constexpr char BOXCAT_PATHNAME_DATA[] = "/game-assets/{:016X}/boxcat";
constexpr char BOXCAT_PATHNAME_LAUNCHPARAM[] = "/game-assets/{:016X}/launchparam";
constexpr char BOXCAT_PATHNAME_EVENTS[] = "/game-assets/boxcat/events";
constexpr char BOXCAT_API_VERSION[] = "1";
constexpr char BOXCAT_CLIENT_TYPE[] = "yuzu";
// HTTP status codes for Boxcat
enum class ResponseStatus {
Ok = 200, ///< Operation completed successfully.
BadClientVersion = 301, ///< The Boxcat-Client-Version doesn't match the server.
NoUpdate = 304, ///< The digest provided would match the new data, no need to update.
NoMatchTitleId = 404, ///< The title ID provided doesn't have a boxcat implementation.
NoMatchBuildId = 406, ///< The build ID provided is blacklisted (potentially because of format
///< issues or whatnot) and has no data.
};
enum class DownloadResult {
Success = 0,
NoResponse,
GeneralWebError,
NoMatchTitleId,
NoMatchBuildId,
InvalidContentType,
GeneralFSError,
BadClientVersion,
};
constexpr std::array<const char*, 8> DOWNLOAD_RESULT_LOG_MESSAGES{
"Success",
"There was no response from the server.",
"There was a general web error code returned from the server.",
"The title ID of the current game doesn't have a boxcat implementation. If you believe an "
"implementation should be added, contact yuzu support.",
"The build ID of the current version of the game is marked as incompatible with the current "
"BCAT distribution. Try upgrading or downgrading your game version or contacting yuzu support.",
"The content type of the web response was invalid.",
"There was a general filesystem error while saving the zip file.",
"The server is either too new or too old to serve the request. Try using the latest version of "
"an official release of yuzu.",
};
std::ostream& operator<<(std::ostream& os, DownloadResult result) {
return os << DOWNLOAD_RESULT_LOG_MESSAGES.at(static_cast<std::size_t>(result));
}
constexpr u32 PORT = 443;
constexpr u32 TIMEOUT_SECONDS = 30;
[[maybe_unused]] constexpr u64 VFS_COPY_BLOCK_SIZE = 1ULL << 24; // 4MB
std::filesystem::path GetBINFilePath(u64 title_id) {
return Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "bcat" /
fmt::format("{:016X}/launchparam.bin", title_id);
}
std::filesystem::path GetZIPFilePath(u64 title_id) {
return Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir) / "bcat" /
fmt::format("{:016X}/data.zip", title_id);
}
// If the error is something the user should know about (build ID mismatch, bad client version),
// display an error.
void HandleDownloadDisplayResult(const AM::Applets::AppletManager& applet_manager,
DownloadResult res) {
if (res == DownloadResult::Success || res == DownloadResult::NoResponse ||
res == DownloadResult::GeneralWebError || res == DownloadResult::GeneralFSError ||
res == DownloadResult::NoMatchTitleId || res == DownloadResult::InvalidContentType) {
return;
}
const auto& frontend{applet_manager.GetAppletFrontendSet()};
frontend.error->ShowCustomErrorText(
ResultUnknown, "There was an error while attempting to use Boxcat.",
DOWNLOAD_RESULT_LOG_MESSAGES[static_cast<std::size_t>(res)], [] {});
}
bool VfsRawCopyProgress(FileSys::VirtualFile src, FileSys::VirtualFile dest,
std::string_view dir_name, ProgressServiceBackend& progress,
std::size_t block_size = 0x1000) {
if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
return false;
if (!dest->Resize(src->GetSize()))
return false;
progress.StartDownloadingFile(dir_name, src->GetName(), src->GetSize());
std::vector<u8> temp(std::min(block_size, src->GetSize()));
for (std::size_t i = 0; i < src->GetSize(); i += block_size) {
const auto read = std::min(block_size, src->GetSize() - i);
if (src->Read(temp.data(), read, i) != read) {
return false;
}
if (dest->Write(temp.data(), read, i) != read) {
return false;
}
progress.UpdateFileProgress(i);
}
progress.FinishDownloadingFile();
return true;
}
bool VfsRawCopyDProgressSingle(FileSys::VirtualDir src, FileSys::VirtualDir dest,
ProgressServiceBackend& progress, std::size_t block_size = 0x1000) {
if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
return false;
for (const auto& file : src->GetFiles()) {
const auto out_file = VfsCreateFileWrap(dest, file->GetName());
if (!VfsRawCopyProgress(file, out_file, src->GetName(), progress, block_size)) {
return false;
}
}
progress.CommitDirectory(src->GetName());
return true;
}
bool VfsRawCopyDProgress(FileSys::VirtualDir src, FileSys::VirtualDir dest,
ProgressServiceBackend& progress, std::size_t block_size = 0x1000) {
if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
return false;
for (const auto& dir : src->GetSubdirectories()) {
const auto out = dest->CreateSubdirectory(dir->GetName());
if (!VfsRawCopyDProgressSingle(dir, out, progress, block_size)) {
return false;
}
}
return true;
}
} // Anonymous namespace
class Boxcat::Client {
public:
Client(std::filesystem::path path_, u64 title_id_, u64 build_id_)
: path(std::move(path_)), title_id(title_id_), build_id(build_id_) {}
DownloadResult DownloadDataZip() {
return DownloadInternal(fmt::format(BOXCAT_PATHNAME_DATA, title_id), TIMEOUT_SECONDS,
"application/zip");
}
DownloadResult DownloadLaunchParam() {
return DownloadInternal(fmt::format(BOXCAT_PATHNAME_LAUNCHPARAM, title_id),
TIMEOUT_SECONDS / 3, "application/octet-stream");
}
private:
DownloadResult DownloadInternal(const std::string& resolved_path, u32 timeout_seconds,
const std::string& content_type_name) {
if (client == nullptr) {
client = std::make_unique<httplib::SSLClient>(BOXCAT_HOSTNAME, PORT);
client->set_connection_timeout(timeout_seconds);
client->set_read_timeout(timeout_seconds);
client->set_write_timeout(timeout_seconds);
}
httplib::Headers headers{
{std::string("Game-Assets-API-Version"), std::string(BOXCAT_API_VERSION)},
{std::string("Boxcat-Client-Type"), std::string(BOXCAT_CLIENT_TYPE)},
{std::string("Game-Build-Id"), fmt::format("{:016X}", build_id)},
};
if (Common::FS::Exists(path)) {
Common::FS::IOFile file{path, Common::FS::FileAccessMode::Read,
Common::FS::FileType::BinaryFile};
if (file.IsOpen()) {
std::vector<u8> bytes(file.GetSize());
void(file.Read(bytes));
const auto digest = DigestFile(bytes);
headers.insert({std::string("If-None-Match"), Common::HexToString(digest, false)});
}
}
const auto response = client->Get(resolved_path.c_str(), headers);
if (response == nullptr)
return DownloadResult::NoResponse;
if (response->status == static_cast<int>(ResponseStatus::NoUpdate))
return DownloadResult::Success;
if (response->status == static_cast<int>(ResponseStatus::BadClientVersion))
return DownloadResult::BadClientVersion;
if (response->status == static_cast<int>(ResponseStatus::NoMatchTitleId))
return DownloadResult::NoMatchTitleId;
if (response->status == static_cast<int>(ResponseStatus::NoMatchBuildId))
return DownloadResult::NoMatchBuildId;
if (response->status != static_cast<int>(ResponseStatus::Ok))
return DownloadResult::GeneralWebError;
const auto content_type = response->headers.find("content-type");
if (content_type == response->headers.end() ||
content_type->second.find(content_type_name) == std::string::npos) {
return DownloadResult::InvalidContentType;
}
if (!Common::FS::CreateDirs(path)) {
return DownloadResult::GeneralFSError;
}
Common::FS::IOFile file{path, Common::FS::FileAccessMode::Append,
Common::FS::FileType::BinaryFile};
if (!file.IsOpen()) {
return DownloadResult::GeneralFSError;
}
if (!file.SetSize(response->body.size())) {
return DownloadResult::GeneralFSError;
}
if (file.Write(response->body) != response->body.size()) {
return DownloadResult::GeneralFSError;
}
return DownloadResult::Success;
}
using Digest = std::array<u8, 0x20>;
static Digest DigestFile(std::vector<u8> bytes) {
Digest out{};
mbedtls_sha256_ret(bytes.data(), bytes.size(), out.data(), 0);
return out;
}
std::unique_ptr<httplib::SSLClient> client;
std::filesystem::path path;
u64 title_id;
u64 build_id;
};
Boxcat::Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter)
: Backend(std::move(getter)), applet_manager{applet_manager_} {}
Boxcat::~Boxcat() = default;
void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGetter dir_getter,
TitleIDVersion title, ProgressServiceBackend& progress,
std::optional<std::string> dir_name = {}) {
progress.SetNeedHLELock(true);
if (Settings::values.bcat_boxcat_local) {
LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping download.");
const auto dir = dir_getter(title.title_id);
if (dir)
progress.SetTotalSize(dir->GetSize());
progress.FinishDownload(ResultSuccess);
return;
}
const auto zip_path = GetZIPFilePath(title.title_id);
Boxcat::Client client{zip_path, title.title_id, title.build_id};
progress.StartConnecting();
const auto res = client.DownloadDataZip();
if (res != DownloadResult::Success) {
LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
Common::FS::RemoveFile(zip_path);
}
HandleDownloadDisplayResult(applet_manager, res);
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
progress.StartProcessingDataList();
Common::FS::IOFile zip{zip_path, Common::FS::FileAccessMode::Read,
Common::FS::FileType::BinaryFile};
const auto size = zip.GetSize();
std::vector<u8> bytes(size);
if (!zip.IsOpen() || size == 0 || zip.Read(bytes) != bytes.size()) {
LOG_ERROR(Service_BCAT, "Boxcat failed to read ZIP file at path '{}'!",
Common::FS::PathToUTF8String(zip_path));
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
const auto extracted = FileSys::ExtractZIP(std::make_shared<FileSys::VectorVfsFile>(bytes));
if (extracted == nullptr) {
LOG_ERROR(Service_BCAT, "Boxcat failed to extract ZIP file!");
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
if (dir_name == std::nullopt) {
progress.SetTotalSize(extracted->GetSize());
const auto target_dir = dir_getter(title.title_id);
if (target_dir == nullptr || !VfsRawCopyDProgress(extracted, target_dir, progress)) {
LOG_ERROR(Service_BCAT, "Boxcat failed to copy extracted ZIP to target directory!");
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
} else {
const auto target_dir = dir_getter(title.title_id);
if (target_dir == nullptr) {
LOG_ERROR(Service_BCAT, "Boxcat failed to get directory for title ID!");
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
const auto target_sub = target_dir->GetSubdirectory(*dir_name);
const auto source_sub = extracted->GetSubdirectory(*dir_name);
progress.SetTotalSize(source_sub->GetSize());
std::vector<std::string> filenames;
{
const auto files = target_sub->GetFiles();
std::transform(files.begin(), files.end(), std::back_inserter(filenames),
[](const auto& vfile) { return vfile->GetName(); });
}
for (const auto& filename : filenames) {
VfsDeleteFileWrap(target_sub, filename);
}
if (target_sub == nullptr || source_sub == nullptr ||
!VfsRawCopyDProgressSingle(source_sub, target_sub, progress)) {
LOG_ERROR(Service_BCAT, "Boxcat failed to copy extracted ZIP to target directory!");
progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
return;
}
}
progress.FinishDownload(ResultSuccess);
}
bool Boxcat::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
is_syncing.exchange(true);
std::thread([this, title, &progress] {
SynchronizeInternal(applet_manager, dir_getter, title, progress);
}).detach();
return true;
}
bool Boxcat::SynchronizeDirectory(TitleIDVersion title, std::string name,
ProgressServiceBackend& progress) {
is_syncing.exchange(true);
std::thread([this, title, name, &progress] {
SynchronizeInternal(applet_manager, dir_getter, title, progress, name);
}).detach();
return true;
}
bool Boxcat::Clear(u64 title_id) {
if (Settings::values.bcat_boxcat_local) {
LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping clear.");
return true;
}
const auto dir = dir_getter(title_id);
std::vector<std::string> dirnames;
for (const auto& subdir : dir->GetSubdirectories())
dirnames.push_back(subdir->GetName());
for (const auto& subdir : dirnames) {
if (!dir->DeleteSubdirectoryRecursive(subdir))
return false;
}
return true;
}
void Boxcat::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
Common::HexToString(passphrase));
}
std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title) {
const auto bin_file_path = GetBINFilePath(title.title_id);
if (Settings::values.bcat_boxcat_local) {
LOG_INFO(Service_BCAT, "Boxcat using local data by override, skipping download.");
} else {
Client launch_client{bin_file_path, title.title_id, title.build_id};
const auto res = launch_client.DownloadLaunchParam();
if (res != DownloadResult::Success) {
LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
Common::FS::RemoveFile(bin_file_path);
}
HandleDownloadDisplayResult(applet_manager, res);
return std::nullopt;
}
}
Common::FS::IOFile bin{bin_file_path, Common::FS::FileAccessMode::Read,
Common::FS::FileType::BinaryFile};
const auto size = bin.GetSize();
std::vector<u8> bytes(size);
if (!bin.IsOpen() || size == 0 || bin.Read(bytes) != bytes.size()) {
LOG_ERROR(Service_BCAT, "Boxcat failed to read launch parameter binary at path '{}'!",
Common::FS::PathToUTF8String(bin_file_path));
return std::nullopt;
}
return bytes;
}
Boxcat::StatusResult Boxcat::GetStatus(std::optional<std::string>& global,
std::map<std::string, EventStatus>& games) {
httplib::SSLClient client{BOXCAT_HOSTNAME, static_cast<int>(PORT)};
client.set_connection_timeout(static_cast<int>(TIMEOUT_SECONDS));
client.set_read_timeout(static_cast<int>(TIMEOUT_SECONDS));
client.set_write_timeout(static_cast<int>(TIMEOUT_SECONDS));
httplib::Headers headers{
{std::string("Game-Assets-API-Version"), std::string(BOXCAT_API_VERSION)},
{std::string("Boxcat-Client-Type"), std::string(BOXCAT_CLIENT_TYPE)},
};
if (!client.is_valid()) {
LOG_ERROR(Service_BCAT, "Client is invalid, going offline!");
return StatusResult::Offline;
}
if (!client.is_socket_open()) {
LOG_ERROR(Service_BCAT, "Failed to open socket, going offline!");
return StatusResult::Offline;
}
const auto response = client.Get(BOXCAT_PATHNAME_EVENTS, headers);
if (response == nullptr)
return StatusResult::Offline;
if (response->status == static_cast<int>(ResponseStatus::BadClientVersion))
return StatusResult::BadClientVersion;
try {
nlohmann::json json = nlohmann::json::parse(response->body);
if (!json["online"].get<bool>())
return StatusResult::Offline;
if (json["global"].is_null())
global = std::nullopt;
else
global = json["global"].get<std::string>();
if (json["games"].is_array()) {
for (const auto& object : json["games"]) {
if (object.is_object() && object.find("name") != object.end()) {
EventStatus detail{};
if (object["header"].is_string()) {
detail.header = object["header"].get<std::string>();
} else {
detail.header = std::nullopt;
}
if (object["footer"].is_string()) {
detail.footer = object["footer"].get<std::string>();
} else {
detail.footer = std::nullopt;
}
if (object["events"].is_array()) {
for (const auto& event : object["events"]) {
if (!event.is_string())
continue;
detail.events.push_back(event.get<std::string>());
}
}
games.insert_or_assign(object["name"], std::move(detail));
}
}
}
return StatusResult::Success;
} catch (const nlohmann::json::parse_error& error) {
LOG_ERROR(Service_BCAT, "{}", error.what());
return StatusResult::ParseError;
}
}
} // namespace Service::BCAT

64
src/core/hle/service/bcat/backend/boxcat.h
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@@ -1,64 +0,0 @@
// Copyright 2019 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <atomic>
#include <map>
#include <optional>
#include "core/hle/service/bcat/backend/backend.h"
namespace Service::AM::Applets {
class AppletManager;
}
namespace Service::BCAT {
struct EventStatus {
std::optional<std::string> header;
std::optional<std::string> footer;
std::vector<std::string> events;
};
/// Boxcat is yuzu's custom backend implementation of Nintendo's BCAT service. It is free to use and
/// doesn't require a switch or nintendo account. The content is controlled by the yuzu team.
class Boxcat final : public Backend {
friend void SynchronizeInternal(AM::Applets::AppletManager& applet_manager,
DirectoryGetter dir_getter, TitleIDVersion title,
ProgressServiceBackend& progress,
std::optional<std::string> dir_name);
public:
explicit Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter);
~Boxcat() override;
bool Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) override;
bool SynchronizeDirectory(TitleIDVersion title, std::string name,
ProgressServiceBackend& progress) override;
bool Clear(u64 title_id) override;
void SetPassphrase(u64 title_id, const Passphrase& passphrase) override;
std::optional<std::vector<u8>> GetLaunchParameter(TitleIDVersion title) override;
enum class StatusResult {
Success,
Offline,
ParseError,
BadClientVersion,
};
static StatusResult GetStatus(std::optional<std::string>& global,
std::map<std::string, EventStatus>& games);
private:
std::atomic_bool is_syncing{false};
class Client;
std::unique_ptr<Client> client;
AM::Applets::AppletManager& applet_manager;
};
} // namespace Service::BCAT

7
src/core/hle/service/bcat/bcat_module.cpp
View File

@@ -4,7 +4,6 @@
#include <cctype>
#include <mbedtls/md5.h>
#include "backend/boxcat.h"
#include "common/hex_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
@@ -578,12 +577,6 @@ void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(
std::unique_ptr<Backend> CreateBackendFromSettings([[maybe_unused]] Core::System& system,
DirectoryGetter getter) {
#ifdef YUZU_ENABLE_BOXCAT
if (Settings::values.bcat_backend.GetValue() == "boxcat") {
return std::make_unique<Boxcat>(system.GetAppletManager(), std::move(getter));
}
#endif
return std::make_unique<NullBackend>(std::move(getter));
}

4
src/yuzu/CMakeLists.txt
View File

@@ -290,10 +290,6 @@ if (YUZU_USE_QT_WEB_ENGINE)
target_compile_definitions(yuzu PRIVATE -DYUZU_USE_QT_WEB_ENGINE)
endif ()
if (YUZU_ENABLE_BOXCAT)
target_compile_definitions(yuzu PRIVATE -DYUZU_ENABLE_BOXCAT)
endif ()
if(UNIX AND NOT APPLE)
install(TARGETS yuzu RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
endif()

4
src/yuzu/configuration/config.cpp
View File

@@ -709,8 +709,6 @@ void Config::ReadDebuggingValues() {
void Config::ReadServiceValues() {
qt_config->beginGroup(QStringLiteral("Services"));
ReadBasicSetting(Settings::values.bcat_backend);
ReadBasicSetting(Settings::values.bcat_boxcat_local);
ReadBasicSetting(Settings::values.network_interface);
qt_config->endGroup();
}
@@ -1269,8 +1267,6 @@ void Config::SaveDebuggingValues() {
void Config::SaveNetworkValues() {
qt_config->beginGroup(QStringLiteral("Services"));
WriteBasicSetting(Settings::values.bcat_backend);
WriteBasicSetting(Settings::values.bcat_boxcat_local);
WriteBasicSetting(Settings::values.network_interface);
qt_config->endGroup();

117
src/yuzu/configuration/configure_network.cpp
View File

@@ -6,64 +6,25 @@
#include <QtConcurrent/QtConcurrent>
#include "common/settings.h"
#include "core/core.h"
#include "core/hle/service/bcat/backend/boxcat.h"
#include "core/network/network_interface.h"
#include "ui_configure_network.h"
#include "yuzu/configuration/configure_network.h"
#ifdef YUZU_ENABLE_BOXCAT
namespace {
QString FormatEventStatusString(const Service::BCAT::EventStatus& status) {
QString out;
if (status.header.has_value()) {
out += QStringLiteral("<i>%1</i><br>").arg(QString::fromStdString(*status.header));
}
if (status.events.size() == 1) {
out += QStringLiteral("%1<br>").arg(QString::fromStdString(status.events.front()));
} else {
for (const auto& event : status.events) {
out += QStringLiteral("- %1<br>").arg(QString::fromStdString(event));
}
}
if (status.footer.has_value()) {
out += QStringLiteral("<i>%1</i><br>").arg(QString::fromStdString(*status.footer));
}
return out;
}
} // Anonymous namespace
#endif
ConfigureNetwork::ConfigureNetwork(QWidget* parent)
: QWidget(parent), ui(std::make_unique<Ui::ConfigureNetwork>()) {
ui->setupUi(this);
ui->bcat_source->addItem(QStringLiteral("None"));
ui->bcat_empty_label->setHidden(true);
ui->bcat_empty_header->setHidden(true);
#ifdef YUZU_ENABLE_BOXCAT
ui->bcat_source->addItem(QStringLiteral("Boxcat"), QStringLiteral("boxcat"));
#endif
ui->network_interface->addItem(tr("None"));
for (const auto& iface : Network::GetAvailableNetworkInterfaces()) {
ui->network_interface->addItem(QString::fromStdString(iface.name));
}
connect(ui->bcat_source, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
&ConfigureNetwork::OnBCATImplChanged);
this->SetConfiguration();
}
ConfigureNetwork::~ConfigureNetwork() = default;
void ConfigureNetwork::ApplyConfiguration() {
Settings::values.bcat_backend = ui->bcat_source->currentText().toLower().toStdString();
Settings::values.network_interface = ui->network_interface->currentText().toStdString();
}
@@ -74,86 +35,8 @@ void ConfigureNetwork::RetranslateUi() {
void ConfigureNetwork::SetConfiguration() {
const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn();
const int index =
ui->bcat_source->findData(QString::fromStdString(Settings::values.bcat_backend.GetValue()));
ui->bcat_source->setCurrentIndex(index == -1 ? 0 : index);
const std::string& network_interface = Settings::values.network_interface.GetValue();
ui->network_interface->setCurrentText(QString::fromStdString(network_interface));
ui->network_interface->setEnabled(runtime_lock);
}
std::pair<QString, QString> ConfigureNetwork::BCATDownloadEvents() {
#ifdef YUZU_ENABLE_BOXCAT
std::optional<std::string> global;
std::map<std::string, Service::BCAT::EventStatus> map;
const auto res = Service::BCAT::Boxcat::GetStatus(global, map);
switch (res) {
case Service::BCAT::Boxcat::StatusResult::Success:
break;
case Service::BCAT::Boxcat::StatusResult::Offline:
return {QString{},
tr("The boxcat service is offline or you are not connected to the internet.")};
case Service::BCAT::Boxcat::StatusResult::ParseError:
return {QString{},
tr("There was an error while processing the boxcat event data. Contact the yuzu "
"developers.")};
case Service::BCAT::Boxcat::StatusResult::BadClientVersion:
return {QString{},
tr("The version of yuzu you are using is either too new or too old for the server. "
"Try updating to the latest official release of yuzu.")};
}
if (map.empty()) {
return {QStringLiteral("Current Boxcat Events"),
tr("There are currently no events on boxcat.")};
}
QString out;
if (global.has_value()) {
out += QStringLiteral("%1<br>").arg(QString::fromStdString(*global));
}
for (const auto& [key, value] : map) {
out += QStringLiteral("%1<b>%2</b><br>%3")
.arg(out.isEmpty() ? QString{} : QStringLiteral("<br>"))
.arg(QString::fromStdString(key))
.arg(FormatEventStatusString(value));
}
return {tr("Current Boxcat Events"), std::move(out)};
#else
return {tr("Current Boxcat Events"), tr("There are currently no events on boxcat.")};
#endif
}
void ConfigureNetwork::OnBCATImplChanged() {
#ifdef YUZU_ENABLE_BOXCAT
const auto boxcat = ui->bcat_source->currentText() == QStringLiteral("Boxcat");
ui->bcat_empty_header->setHidden(!boxcat);
ui->bcat_empty_label->setHidden(!boxcat);
ui->bcat_empty_header->setText(QString{});
ui->bcat_empty_label->setText(tr("Yuzu is retrieving the latest boxcat status..."));
if (!boxcat)
return;
const auto future = QtConcurrent::run([this] { return BCATDownloadEvents(); });
watcher.setFuture(future);
connect(&watcher, &QFutureWatcher<std::pair<QString, QString>>::finished, this,
[this] { OnUpdateBCATEmptyLabel(watcher.result()); });
#endif
}
void ConfigureNetwork::OnUpdateBCATEmptyLabel(std::pair<QString, QString> string) {
#ifdef YUZU_ENABLE_BOXCAT
const auto boxcat = ui->bcat_source->currentText() == QStringLiteral("Boxcat");
if (boxcat) {
ui->bcat_empty_header->setText(string.first);
ui->bcat_empty_label->setText(string.second);
}
#endif
}

5
src/yuzu/configuration/configure_network.h
View File

@@ -25,10 +25,5 @@ public:
private:
void SetConfiguration();
std::pair<QString, QString> BCATDownloadEvents();
void OnBCATImplChanged();
void OnUpdateBCATEmptyLabel(std::pair<QString, QString> string);
std::unique_ptr<Ui::ConfigureNetwork> ui;
QFutureWatcher<std::pair<QString, QString>> watcher{this};
};

86
src/yuzu/configuration/configure_network.ui
View File

@@ -35,92 +35,6 @@
</layout>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>BCAT</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="3" column="0">
<widget class="QLabel" name="bcat_empty_header">
<property name="text">
<string/>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string>BCAT Backend</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="2">
<widget class="QLabel" name="label_2">
<property name="maximumSize">
<size>
<width>260</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string>BCAT is Nintendo's way of sending data to games to engage its community and unlock additional content.</string>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
<item row="2" column="1" colspan="2">
<widget class="QLabel" name="label_3">
<property name="text">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;&lt;a href=&quot;https://yuzu-emu.org/help/feature/boxcat&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;Learn more about BCAT, Boxcat, and Current Events&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="openExternalLinks">
<bool>true</bool>
</property>
</widget>
</item>
<item row="0" column="1" colspan="2">
<widget class="QComboBox" name="bcat_source"/>
</item>
<item row="3" column="1" colspan="2">
<widget class="QLabel" name="bcat_empty_label">
<property name="enabled">
<bool>true</bool>
</property>
<property name="maximumSize">
<size>
<width>260</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string/>
</property>
<property name="alignment">
<set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>

4
src/yuzu_cmd/config.cpp
View File

@@ -518,10 +518,6 @@ void Config::ReadValues() {
ReadSetting("WebService", Settings::values.web_api_url);
ReadSetting("WebService", Settings::values.yuzu_username);
ReadSetting("WebService", Settings::values.yuzu_token);
// Services
ReadSetting("Services", Settings::values.bcat_backend);
ReadSetting("Services", Settings::values.bcat_boxcat_local);
}
void Config::Reload() {

5
src/yuzu_cmd/default_ini.h
View File

@@ -428,11 +428,6 @@ web_api_url = https://api.yuzu-emu.org
yuzu_username =
yuzu_token =
[Services]
# The name of the backend to use for BCAT
# If this is set to 'boxcat' boxcat will be used, otherwise a null implementation will be used
bcat_backend =
[AddOns]
# Used to disable add-ons
# List of title IDs of games that will have add-ons disabled (separated by '|'):