Also start taosd when the config file does not exis

include/os/osDir.h

@@ -26,6 +26,7 @@ int32_t taosMkDir(const char *dirname);
 void    taosRemoveOldFiles(const char *dirname, int32_t keepDays);
 int32_t taosExpandDir(const char *dirname, char *outname, int32_t maxlen);
 int32_t taosRealPath(char *dirname, int32_t maxlen);
+bool    taosIsDir(const char *dirname);
 
 #ifdef __cplusplus
 }

include/util/tconfig.h

@@ -82,7 +82,7 @@ typedef struct SConfig {
 
 SConfig *cfgInit();
 int32_t  cfgLoad(SConfig *pCfg, ECfgSrcType cfgType, const char *sourceStr);
-int32_t  cfgLoadArray(SConfig *pCfg, SArray *pArgs);  // SConfigPair
+int32_t  cfgLoadFromArray(SConfig *pCfg, SArray *pArgs);  // SConfigPair
 void     cfgCleanup(SConfig *pCfg);
 
 int32_t      cfgGetSize(SConfig *pCfg);

source/common/src/tglobal.c

@@ -177,24 +177,24 @@ static int32_t taosLoadCfg(SConfig *pCfg, const char *inputCfgDir, const char *e
   snprintf(cfgFile, sizeof(cfgFile), "%s" TD_DIRSEP "taos.cfg", cfgDir);
 
   if (cfgLoad(pCfg, CFG_STYPE_APOLLO_URL, apolloUrl) != 0) {
-    uError("failed to load from apollo url:%s since %s\n", apolloUrl, terrstr());
+    uError("failed to load from apollo url:%s since %s", apolloUrl, terrstr());
     return -1;
   }
 
-  if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgFile) != 0) {
-    if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgDir) != 0) {
-      uError("failed to load from config file:%s since %s\n", cfgFile, terrstr());
-      return -1;
+  if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgDir) != 0) {
+    if (cfgLoad(pCfg, CFG_STYPE_CFG_FILE, cfgFile) != 0) {
+      uError("failed to load from config file:%s since %s", cfgFile, terrstr());
+      return 0;
     }
   }
 
   if (cfgLoad(pCfg, CFG_STYPE_ENV_FILE, envFile) != 0) {
-    uError("failed to load from env file:%s since %s\n", envFile, terrstr());
+    uError("failed to load from env file:%s since %s", envFile, terrstr());
     return -1;
   }
 
   if (cfgLoad(pCfg, CFG_STYPE_ENV_VAR, NULL) != 0) {
-    uError("failed to load from global env variables since %s\n", terrstr());
+    uError("failed to load from global env variables since %s", terrstr());
     return -1;
   }
 
@@ -438,8 +438,10 @@ int32_t taosCreateLog(const char *logname, int32_t logFileNum, const char *cfgDi
   if (pCfg == NULL) return -1;
 
   if (tsc) {
+    tscEmbeddedInUtil = 0;
     if (taosAddClientLogCfg(pCfg) != 0) return -1;
   } else {
+    tscEmbeddedInUtil = 1;
     if (taosAddClientLogCfg(pCfg) != 0) return -1;
     if (taosAddServerLogCfg(pCfg) != 0) return -1;
   }
@@ -450,7 +452,7 @@ int32_t taosCreateLog(const char *logname, int32_t logFileNum, const char *cfgDi
     return -1;
   }
 
-  if (cfgLoadArray(pCfg, pArgs) != 0) {
+  if (cfgLoadFromArray(pCfg, pArgs) != 0) {
     uError("failed to load cfg from array since %s", terrstr());
     cfgCleanup(pCfg);
     return -1;
@@ -466,7 +468,7 @@ int32_t taosCreateLog(const char *logname, int32_t logFileNum, const char *cfgDi
   taosSetAllDebugFlag(cfgGetItem(pCfg, "debugFlag")->i32);
 
   if (taosInitLog(logname, logFileNum) != 0) {
-    printf("failed to init log file since %s\n", terrstr());
+    uError("failed to init log file since %s", terrstr());
     cfgCleanup(pCfg);
     return -1;
   }
@@ -497,7 +499,7 @@ int32_t taosInitCfg(const char *cfgDir, const char *envFile, const char *apolloU
     return -1;
   }
 
-  if (cfgLoadArray(tsCfg, pArgs) != 0) {
+  if (cfgLoadFromArray(tsCfg, pArgs) != 0) {
     uError("failed to load cfg from array since %s", terrstr());
     cfgCleanup(tsCfg);
     return -1;

source/os/src/osDir.c

@@ -140,4 +140,13 @@ int32_t taosRealPath(char *dirname, int32_t maxlen) {
   return 0;
 }
 
+bool taosIsDir(const char *dirname) {
+  DIR *dir = opendir(dirname);
+  if (dir != NULL) {
+    closedir(dir);
+    return true;
+  }
+  return false;
+}
+
 #endif

source/util/src/tconfig.c

@@ -60,7 +60,7 @@ int32_t cfgLoad(SConfig *pCfg, ECfgSrcType cfgType, const char *sourceStr) {
   }
 }
 
-int32_t cfgLoadArray(SConfig *pCfg, SArray *pArgs) {
+int32_t cfgLoadFromArray(SConfig *pCfg, SArray *pArgs) {
   int32_t size = taosArrayGetSize(pArgs);
   for (int32_t i = 0; i < size; ++i) {
     SConfigPair *pPair = taosArrayGet(pArgs, i);
@@ -608,7 +608,10 @@ int32_t cfgLoadFromCfgFile(SConfig *pConfig, const char *filepath) {
   int32_t olen, vlen, vlen2, vlen3;
   ssize_t _bytes = 0;
 
-  // FILE *fp = fopen(filepath, "r");
+  if (taosIsDir(filepath)) {
+    return -1;
+  }
+
   TdFilePtr pFile = taosOpenFile(filepath, TD_FILE_READ | TD_FILE_STREAM);
   if (pFile == NULL) {
     terrno = TAOS_SYSTEM_ERROR(errno);