Collect all zen admin-related commands into admin.h/.cpp (#418)

* move commands in scrub.h/cpp to admin_cmd.h/cpp
* move job command into admin_cmd.h/.cpp
* admin -> admin_cmd
* bench -> bench_cmd
* cache -> cache_cmd
* copy -> copy_cmd
* dedup -> dedup_cmd
* hash -> hash_cmd
* print -> print_cmd
* projectstore -> projectstore_cmd
* rpcreplay -> rpcreplay_cmd
* serve -> serve_cmd
* status -> status_cmd
* top -> top_cmd
* trace -> trace_cmd
* up -> up_cmd
* version -> version_cmd

1 files changed, 93 insertions, 0 deletions

diff --git a/src/zen/cmds/trace_cmd.cpp b/src/zen/cmds/trace_cmd.cpp
new file mode 100644
index 000000000..fee4dd6bc
--- /dev/null
+++ b/src/zen/cmds/trace_cmd.cpp
@@ -0,0 +1,93 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "trace_cmd.h"
+#include <zencore/logging.h>
+#include <zenhttp/httpclient.h>
+#include <zenhttp/httpcommon.h>
+
+using namespace std::literals;
+
+namespace zen {
+
+TraceCommand::TraceCommand()
+{
+	m_Options.add_options()("h,help", "Print help");
+	m_Options.add_option("", "u", "hosturl", "Host URL", cxxopts::value(m_HostName)->default_value(""), "<hosturl>");
+	m_Options.add_option("", "s", "stop", "Stop tracing", cxxopts::value(m_Stop)->default_value("false"), "<stop>");
+	m_Options.add_option("", "", "host", "Start tracing to host", cxxopts::value(m_TraceHost), "<hostip>");
+	m_Options.add_option("", "", "file", "Start tracing to file", cxxopts::value(m_TraceFile), "<filepath>");
+}
+
+TraceCommand::~TraceCommand() = default;
+
+int
+TraceCommand::Run(const ZenCliOptions& GlobalOptions, int argc, char** argv)
+{
+	ZEN_UNUSED(GlobalOptions);
+
+	if (!ParseOptions(argc, argv))
+	{
+		return 0;
+	}
+
+	m_HostName = ResolveTargetHostSpec(m_HostName);
+
+	if (m_HostName.empty())
+	{
+		throw OptionParseException("unable to resolve server specification");
+	}
+
+	zen::HttpClient Http(m_HostName);
+
+	if (m_Stop)
+	{
+		if (zen::HttpClient::Response Response = Http.Post("/admin/trace/stop"sv))
+		{
+			ZEN_CONSOLE("OK: {}", Response.ToText());
+			return 0;
+		}
+		else
+		{
+			ZEN_ERROR("trace stop failed: {}", Response.AsText());
+			return 1;
+		}
+	}
+
+	std::string StartArg;
+	if (!m_TraceHost.empty())
+	{
+		StartArg = fmt::format("host={}", m_TraceHost);
+	}
+	else if (!m_TraceFile.empty())
+	{
+		StartArg = fmt::format("file={}", m_TraceFile);
+	}
+
+	if (!StartArg.empty())
+	{
+		if (zen::HttpClient::Response Response = Http.Post(fmt::format("/admin/trace/start?{}"sv, StartArg)))
+		{
+			ZEN_CONSOLE("OK: {}", Response.ToText());
+			return 0;
+		}
+		else
+		{
+			ZEN_ERROR("trace start failed: {}", Response.AsText());
+			return 1;
+		}
+	}
+
+	if (zen::HttpClient::Response Response = Http.Get("/admin/trace"sv))
+	{
+		ZEN_CONSOLE("OK: {}", Response.ToText());
+		return 0;
+	}
+	else
+	{
+		ZEN_ERROR("trace status failed: {}", Response.AsText());
+	}
+
+	return 1;
+}
+
+}  // namespace zen