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// Copyright Epic Games, Inc. All Rights Reserved.
#include "version_cmd.h"
#include <zencore/basicfile.h>
#include <zencore/config.h>
#include <zencore/filesystem.h>
#include <zencore/fmtutils.h>
#include <zencore/logging.h>
#include <zenhttp/httpclient.h>
#include <zenhttp/httpcommon.h>
#include <zenutil/zenserverprocess.h>
#include <memory>
namespace zen {
using namespace std::literals;
VersionCommand::VersionCommand()
{
m_Options.add_options()("h,help", "Print help");
m_Options.add_option("", "u", "hosturl", kHostUrlHelp, cxxopts::value(m_HostName), "[hosturl]");
m_Options.add_option("", "d", "detailed", "Detailed Version", cxxopts::value(m_DetailedVersion), "[detailedversion]");
m_Options.add_option("", "o", "output-path", "Path for output", cxxopts::value(m_OutputPath), "[outputpath]");
m_Options.parse_positional({"hosturl"});
}
VersionCommand::~VersionCommand() = default;
void
VersionCommand::Run(const ZenCliOptions& GlobalOptions, int argc, char** argv)
{
ZEN_UNUSED(GlobalOptions);
if (!ParseOptions(argc, argv))
{
return;
}
std::string Version;
if (m_HostName.empty())
{
if (m_DetailedVersion)
{
Version = ZEN_CFG_VERSION_BUILD_STRING_FULL;
}
else
{
Version = ZEN_CFG_VERSION;
}
}
else
{
if (!m_OutputPath.empty())
{
ZEN_CONSOLE("Querying host {}", m_HostName);
}
HttpClient Client = CreateHttpClient(m_HostName, {.Timeout = std::chrono::milliseconds(5000)});
HttpClient::KeyValueMap Parameters;
if (m_DetailedVersion)
{
Parameters.Entries.insert_or_assign("detailed", "true");
}
const std::string_view VersionRequest("/health/version"sv);
if (HttpClient::Response Response = Client.Get(VersionRequest, {}, Parameters))
{
Version = Response.AsText();
}
else
{
Response.ThrowError(fmt::format("{} failed", VersionRequest));
}
}
if (m_OutputPath.empty())
{
ZEN_CONSOLE("{}", Version);
}
else
{
ZEN_CONSOLE("Writing version '{}' to '{}'", Version, m_OutputPath);
BasicFile OutputFile(m_OutputPath, BasicFile::Mode::kTruncate);
OutputFile.Write(Version.data(), Version.length(), 0);
OutputFile.Close();
}
}
} // namespace zen
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