Files
netris-cdc-file-transfer/common/sdk_util.cc
Christian Schneider 4326e972ac Releasing the former Stadia file transfer tools
The tools allow efficient and fast synchronization of large directory
trees from a Windows workstation to a Linux target machine.

cdc_rsync* support efficient copy of files by using content-defined
chunking (CDC) to identify chunks within files that can be reused.

asset_stream_manager + cdc_fuse_fs support efficient streaming of a
local directory to a remote virtual file system based on FUSE. It also
employs CDC to identify and reuse unchanged data chunks.
2022-11-03 10:39:10 +01:00

94 lines
2.9 KiB
C++

// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "common/sdk_util.h"
#include <cassert>
#include <string>
#include "common/clock.h"
#include "common/path.h"
#include "common/status_macros.h"
namespace cdc_ft {
SdkUtil::SdkUtil() {
init_status_ = path::GetKnownFolderPath(path::FolderId::kRoamingAppData,
&roaming_appdata_path_);
init_status_.Update(path::GetKnownFolderPath(path::FolderId::kProgramFiles,
&program_files_path_));
absl::Status status = path::GetEnv("GGP_SDK_PATH", &ggp_sdk_path_env_);
if (absl::IsNotFound(status) || ggp_sdk_path_env_.empty())
ggp_sdk_path_env_ = path::Join(program_files_path_, "GGP SDK");
// Create an empty config file if it does not exist yet.
const std::string ssh_config_path = GetSshConfigPath();
if (!path::Exists(ssh_config_path)) {
init_status_.Update(path::CreateDirRec(path::DirName(ssh_config_path)));
init_status_.Update(path::WriteFile(ssh_config_path, nullptr, 0));
}
}
SdkUtil::~SdkUtil() = default;
std::string SdkUtil::GetUserConfigPath() const {
assert(init_status_.ok());
return path::Join(roaming_appdata_path_, "GGP");
}
std::string SdkUtil::GetServicesConfigPath() const {
return path::Join(GetUserConfigPath(), "services");
}
std::string SdkUtil::GetLogPath(const char* log_base_name) const {
DefaultSystemClock clock;
std::string timestamp_ext = clock.FormatNow(".%Y%m%d-%H%M%S.log", false);
return path::Join(GetUserConfigPath(), "logs", log_base_name + timestamp_ext);
}
std::string SdkUtil::GetSshConfigPath() const {
return path::Join(GetUserConfigPath(), "ssh", "config");
}
std::string SdkUtil::GetSshKeyFilePath() const {
return path::Join(GetUserConfigPath(), "ssh", "id_rsa");
}
std::string SdkUtil::GetSshKnownHostsFilePath() const {
return path::Join(GetUserConfigPath(), "ssh", "known_hosts");
}
std::string SdkUtil::GetSDKPath() const {
assert(init_status_.ok());
return ggp_sdk_path_env_;
}
std::string SdkUtil::GetDevBinPath() const {
return path::Join(GetSDKPath(), "dev", "bin");
}
std::string SdkUtil::GetSshPath() const {
return path::Join(GetSDKPath(), "tools", "OpenSSH-Win64");
}
std::string SdkUtil::GetSshExePath() const {
return path::Join(GetSshPath(), "ssh.exe");
}
std::string SdkUtil::GetScpExePath() const {
return path::Join(GetSshPath(), "scp.exe");
}
} // namespace cdc_ft