Merge pull request #18798 from taosdata/enh/TD-21071

enh: print dnode startup parameters

include/os/osDir.h

@@ -62,6 +62,7 @@ int32_t taosRealPath(char *dirname, char *realPath, int32_t maxlen);
 bool    taosIsDir(const char *dirname);
 char   *taosDirName(char *dirname);
 char   *taosDirEntryBaseName(char *dirname);
+void    taosGetCwd(char *buf, int32_t len);
 
 TdDirPtr      taosOpenDir(const char *dirname);
 TdDirEntryPtr taosReadDir(TdDirPtr pDir);

include/os/osSystem.h

@@ -62,8 +62,11 @@ void    taosResetTerminalMode();
     taosMemoryFree(strings);                                               \
   }
 #else
-#define taosPrintTrace(flags, level, dflag) \
-  {}
+#define taosPrintTrace(flags, level, dflag)                                                                \
+  {                                                                                                        \
+    taosPrintLog(flags, level, dflag,                                                                      \
+                 "backtrace not implemented on windows, so detailed stack information cannot be printed"); \
+    }
 #endif
 
 #ifdef __cplusplus

source/dnode/mgmt/exe/dmMain.c

@@ -127,6 +127,19 @@ static int32_t dmParseArgs(int32_t argc, char const *argv[]) {
   return 0;
 }
 
+static void dmPrintArgs(int32_t argc, char const *argv[]) {
+  char path[1024] = {0};
+  taosGetCwd(path, sizeof(path));
+
+  char    args[1024] = {0};
+  int32_t arglen = snprintf(args, sizeof(args), "%s", argv[0]);
+  for (int32_t i = 1; i < argc; ++i) {
+    arglen = arglen + snprintf(args + arglen, sizeof(args) - arglen, " %s", argv[i]);
+  }
+
+  dInfo("startup path:%s args:%s", path, args);
+}
+
 static void dmGenerateGrant() { mndGenerateMachineCode(); }
 
 static void dmPrintVersion() {
@@ -216,6 +229,8 @@ int mainWindows(int argc, char **argv) {
     return -1;
   }
 
+  dmPrintArgs(argc, argv);
+
   if (taosInitCfg(configDir, global.envCmd, global.envFile, global.apolloUrl, global.pArgs, 0) != 0) {
     dError("failed to start since read config error");
     taosCloseLog();

source/os/src/osDir.c

@@ -497,3 +497,11 @@ int32_t taosCloseDir(TdDirPtr *ppDir) {
   return 0;
 #endif
 }
+
+void taosGetCwd(char *buf, int32_t len) {
+#if !defined(WINDOWS)
+  (void)getcwd(buf, len - 1);
+#else
+  strncpy(buf, "not implemented on windows", len -1);
+#endif
+}