block tmp dir for inotify (#1967)

core/CMakeLists.txt

@@ -30,6 +30,7 @@ option(BUILD_LOGTAIL_SHARED_LIBRARY "Build Logtail shared library")
 option(ENABLE_ENTERPRISE "enable enterprise feature")
 cmake_dependent_option(ENABLE_COMPATIBLE_MODE "Build Logtail in compatible mode (for low version Linux)" OFF "LINUX" OFF)
 cmake_dependent_option(ENABLE_STATIC_LINK_CRT "Build Logtail by linking CRT statically" OFF "LINUX" OFF)
+cmake_dependent_option(ENABLE_CORP_FEATURE "Enable corp feature" OFF "ENABLE_ENTERPRISE" OFF)
 option(WITHOUTGDB "Build Logtail without gdb")
 option(WITHSPL "Build Logtail and UT with SPL" ON)
 option(BUILD_LOGTAIL_UT "Build unit test for Logtail")
@@ -46,6 +47,10 @@ if (ENABLE_ENTERPRISE)
     message(STATUS "Enable Enterprise Feature.")
     add_definitions(-D__ENTERPRISE__)
     include(${CMAKE_CURRENT_SOURCE_DIR}/enterprise_options.cmake)
+    if (ENABLE_CORP_FEATURE)
+        message(STATUS "Enable Corp Feature.")
+        add_definitions(-D__CORP__)
+    endif ()
 else ()
     include(${CMAKE_CURRENT_SOURCE_DIR}/options.cmake)
 endif ()

core/app_config/AppConfig.cpp

@@ -568,7 +568,12 @@ AppConfig::AppConfig() {
     mNoInotify = false;
     mSendDataPort = 80;
     mShennongSocket = true;
-    // mInotifyBlackList.insert("/tmp");
+#ifdef __CORP__
+    // for internal systems which read and write frequently on small files in /tmp，it may lead to increased resource
+    // consumption and system fluctuations which rely on inotify_add_watch and inotify_rm_watch for filesystem
+    // monitoring.
+    mInotifyBlackList.insert("/tmp");
+#endif
 
     mPurageContainerMode = false;
     mForceQuitReadTimeout = 7200;