network metrics are linux only (#74)

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
       CXX: "g++-11"
       LANG: "en_US.UTF-8"
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Conan+Cmake Cache
         uses: actions/cache@v3

.gitignore

@@ -1,4 +1,5 @@
 **/*.inc
+.DS_Store
 .idea/
 cmake-build-debug/
 cmake-build/

bin/spectatord_main.cc

@@ -51,12 +51,14 @@ ABSL_FLAG(PortNumber, statsd_port, PortNumber(8125),
           "Port number for the statsd socket.");
 ABSL_FLAG(PortNumber, admin_port, PortNumber(1234),
           "Port number for the admin server.");
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(_WIN32)
   ABSL_FLAG(bool, enable_socket, false,
-          "Enable UNIX domain socket support. Default is true on Linux and false on MacOS.");
+          "Enable UNIX domain socket support. Default is true on Linux and false "
+          "on MacOS and Windows.");
 #else
   ABSL_FLAG(bool, enable_socket, true,
-          "Enable UNIX domain socket support. Default is true on Linux and false on MacOS.");
+          "Enable UNIX domain socket support. Default is true on Linux and false "
+          "on MacOS and Windows.");
 #endif
 ABSL_FLAG(std::string, socket_path, "/run/spectatord/spectatord.unix",
           "Path to the UNIX domain socket.");

build.sh

@@ -8,6 +8,8 @@ NC="\033[0m"
 if [[ "$1" == "clean" ]]; then
   echo -e "${BLUE}==== clean ====${NC}"
   rm -rf $BUILD_DIR
+  rm nflx_spectator_cppconf-*.zip
+  rm -rf ska
   rm spectator/*.inc
   rm spectator/netflix_config.cc
 fi

server/spectatord.cc

@@ -418,7 +418,9 @@ void Server::upkeep() {
     ds_size_gauge->Set(ds_size);
     timers_expired_ctr->Add(t_expired);
     ds_expired_ctr->Add(ds_expired);
+#ifdef __linux__
     update_network_metrics();
+#endif
     auto pool_stats = spectator::string_pool_stats();
     pool_hits->Set(pool_stats.hits);
     pool_misses->Set(pool_stats.misses);