statsd metrics reporting (#496)

added support for reporting metrics via statsd style UDP messaging, which is supported by many monitoring solution providers

this change adds reporting only of three cache related metrics (hit/miss/put) but this should be extended to include more metrics after additional evaluation

1 files changed, 52 insertions, 0 deletions

diff --git a/src/zennet-test/zennet-test.cpp b/src/zennet-test/zennet-test.cpp
new file mode 100644
index 000000000..b133f246c
--- /dev/null
+++ b/src/zennet-test/zennet-test.cpp
@@ -0,0 +1,52 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "zennet-test.h"
+#include <zencore/fmtutils.h>
+#include <zencore/logging.h>
+#include <zencore/timer.h>
+#include <zennet/zennet.h>
+#include <zenutil/zenserverprocess.h>
+
+#if ZEN_USE_MIMALLOC
+ZEN_THIRD_PARTY_INCLUDES_START
+#	include <mimalloc.h>
+ZEN_THIRD_PARTY_INCLUDES_END
+#endif
+
+//////////////////////////////////////////////////////////////////////////
+
+#if ZEN_WITH_TESTS
+#	define ZEN_TEST_WITH_RUNNER 1
+#	include <zencore/testing.h>
+#endif
+
+//////////////////////////////////////////////////////////////////////////
+
+using namespace std::literals;
+
+zen::ZenServerEnvironment TestEnv;
+
+int
+main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
+{
+#if ZEN_USE_MIMALLOC
+	mi_version();
+#endif
+
+#if ZEN_WITH_TESTS
+	zen::zennet_forcelinktests();
+
+	zen::logging::InitializeLogging();
+
+	std::filesystem::path ProgramBaseDir = std::filesystem::path(argv[0]).parent_path();
+	std::filesystem::path TestBaseDir	 = ProgramBaseDir.parent_path().parent_path() / ".test";
+
+	TestEnv.InitializeForTest(ProgramBaseDir, TestBaseDir);
+
+	ZEN_INFO("Running tests...(base dir: '{}')", TestBaseDir);
+
+	return ZEN_RUN_TESTS(argc, argv);
+#else
+	return 0;
+#endif
+}