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// Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
//
// 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 <exception>
#include <filesystem>
#include <functional>
#include <memory>
#include <optional>
#include <string>
#include "src/buildtool/file_system/git_context.hpp"
#include "src/buildtool/file_system/git_utils.hpp"
#include "src/buildtool/logging/log_level.hpp"
#include "src/buildtool/logging/logger.hpp"
#include "src/other_tools/git_operations/git_config_settings.hpp"
#include "test/utils/logging/log_config.hpp"
#include <span>
extern "C" {
#include <git2.h>
}
namespace {
using anon_logger_t = std::function<void(const std::string&, bool)>;
auto const kGitConfigPath = std::filesystem::path{"gitconfig"};
} // namespace
/// \brief Expects 2 mandatory arguments:
/// 1. the test type: "SSL" | "proxy"
/// 2. the remote URL to test
/// The third argument gives the expected result to check against:
/// - for type "SSL": anything (check SSL) | missing arg (passthrough)
/// - for type "proxy": proxy string (exact match) | missing arg (no proxy)
auto main(int argc, char* argv[]) -> int {
try {
ConfigureLogging();
// start a git context, needed to read in the config file
GitContext::Create();
// handle args
if (argc < 3) {
Logger::Log(LogLevel::Error,
"Expected at least 3 args, but found {}",
argc);
return 1;
}
auto args = std::span(argv, static_cast<std::size_t>(argc));
std::string test_type{args[1]}; // type of test
std::string test_url{args[2]}; // remote URL to test
// setup dummy logger
auto logger = std::make_shared<anon_logger_t>(
[]([[maybe_unused]] auto const& msg, [[maybe_unused]] bool fatal) {
Logger::Log(fatal ? LogLevel::Error : LogLevel::Progress,
std::string(msg));
});
// read in the git config file
git_config* cfg_ptr{nullptr};
if (git_config_open_ondisk(&cfg_ptr, kGitConfigPath.c_str()) != 0) {
Logger::Log(LogLevel::Error, "Open git config on disk failed");
return 1;
}
auto cfg = std::shared_ptr<git_config>(cfg_ptr, config_closer);
// run the method for given type
if (test_type == "SSL") {
auto callback =
GitConfigSettings::GetSSLCallback(cfg, test_url, logger);
if (not callback) {
Logger::Log(LogLevel::Error, "Null SSL callback");
return 1;
}
// check expected result
auto expected_result = static_cast<int>(argc >= 4);
auto actual_result = callback.value()(nullptr, 0, nullptr, nullptr);
if (actual_result != expected_result) {
Logger::Log(LogLevel::Error,
"Expected test result {}, but obtained {}",
expected_result,
actual_result);
return 1;
}
}
else if (test_type == "proxy") {
auto proxy_info =
GitConfigSettings::GetProxySettings(cfg, test_url, logger);
if (not proxy_info) {
Logger::Log(LogLevel::Error, "Missing proxy_info");
return 1;
}
// check expected result
auto expected_result =
(argc >= 4) ? std::make_optional<std::string>(args[3])
: std::nullopt;
auto actual_result = proxy_info.value();
if (actual_result != expected_result) {
Logger::Log(LogLevel::Error,
"Expected test result {}, but obtained {}",
expected_result ? *expected_result : "nullopt",
actual_result ? *actual_result : "nullopt");
return 1;
}
}
else {
Logger::Log(LogLevel::Error,
R"(Expected test type {"SSL"|"proxy"}, but found {})",
test_type);
return 1;
}
} catch (std::exception const& ex) {
Logger::Log(
LogLevel::Error, "Git config run test failed with:\n{}", ex.what());
return 1;
}
return 0;
}
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