Merge branch '2.0' of https://github.com/taosdata/TDengine into 2.0

src/dnode/inc/dnodeMgmt.h

@@ -27,7 +27,6 @@ int vnodeProcessCreateMeterRequest(char *pMsg, int msgLen, SMgmtObj *pMgmtObj);
 int vnodeProcessRemoveMeterRequest(char *pMsg, int msgLen, SMgmtObj *pMgmtObj);
 
 void dnodeDistributeMsgFromMgmt(char *content, int msgLen, int msgType, SMgmtObj *pObj);
-void mgmtProcessMsgFromDnodeSpec(SSchedMsg *sched);
 
 extern void *dmQhandle;
 

src/dnode/src/dnodeMgmt.c

@@ -112,7 +112,7 @@ int32_t (*dnodeInitMgmt)() = dnodeInitMgmtImp;
 void dnodeInitMgmtIpImp() {}
 void (*dnodeInitMgmtIp)() = dnodeInitMgmtIpImp;
 
-void* dnodeProcessMsgFromMgmtImp(SSchedMsg *sched) {
+void dnodeProcessMsgFromMgmtImp(SSchedMsg *sched) {
   char  msgType = *sched->msg;
   char *content = sched->msg + 1;
 
@@ -121,8 +121,6 @@ void* dnodeProcessMsgFromMgmtImp(SSchedMsg *sched) {
   dnodeDistributeMsgFromMgmt(content, 0, msgType, 0);
 
   free(sched->msg);
-
-  return NULL;
 }
 
 void dnodeDistributeMsgFromMgmt(char *content, int msgLen, int msgType, SMgmtObj *pObj) {

src/inc/dnode.h

@@ -54,6 +54,9 @@ extern void (*dnodeCleanupStorage)();
 
 void dnodeCheckDbRunning(const char* dir);
 
+
+void dnodeProcessMsgFromMgmtImp(SSchedMsg *sched);
+
 #ifdef __cplusplus
 }
 #endif

src/inc/mnode.h

@@ -259,14 +259,6 @@ typedef struct {
 extern SAcctObj  acctObj;
 extern SDnodeObj dnodeObj;
 
-// dnodeInt API
-int  mgmtInitDnodeInt();
-void mgmtCleanUpDnodeInt();
-int mgmtSendCreateMsgToVgroup(STabObj *pTable, SVgObj *pVgroup);
-int mgmtSendRemoveMeterMsgToDnode(STabObj *pTable, SVgObj *pVgroup);
-int mgmtSendVPeersMsg(SVgObj *pVgroup);
-int mgmtSendFreeVnodeMsg(SVgObj *pVgroup);
-int mgmtSendOneFreeVnodeMsg(SVnodeGid *pVnodeGid);
 
 // shell API
 int  mgmtInitShell();
@@ -290,13 +282,6 @@ int mgmtGetMetricMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int mgmtRetrieveMetrics(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
 // DB API
-int mgmtInitDbs();
-int mgmtUpdateDb(SDbObj *pDb);
-SDbObj *mgmtGetDb(char *db);
-SDbObj *mgmtGetDbByMeterId(char *db);
-int mgmtCreateDb(SAcctObj *pAcct, SCreateDbMsg *pCreate);
-int mgmtDropDbByName(SAcctObj *pAcct, char *name, short ignoreNotExists);
-int mgmtDropDb(SDbObj *pDb);
 /* void    mgmtMonitorDbDrop(void *unused); */
 void mgmtMonitorDbDrop(void *unused, void *unusedt);
 int mgmtAlterDb(SAcctObj *pAcct, SAlterDbMsg *pAlter);
@@ -337,38 +322,12 @@ SSchema *mgmtGetTableSchema(STabObj *pTable);  // get schema for a meter
 
 
 // dnode API
-int        mgmtInitDnodes();
-SDnodeObj *mgmtGetDnode(uint32_t ip);
-int mgmtCreateDnode(uint32_t ip);
-int mgmtDropDnode(SDnodeObj *pDnode);
-int mgmtDropDnodeByIp(uint32_t ip);
-int mgmtUpdateDnode(SDnodeObj *pDnode);
-int mgmtGetNextVnode(SVnodeGid *pVnodeGid);
-void mgmtSetDnodeVgid(SVnodeGid vnodeGid[], int numOfVnodes, int vgId);
-void mgmtUnSetDnodeVgid(SVnodeGid vnodeGid[], int numOfVnodes);
-int  mgmtGetDnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int  mgmtRetrieveDnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
-void mgmtCleanUpDnodes();
-int  mgmtSendCfgDnodeMsg(char *cont);
-void mgmtSetDnodeMaxVnodes(SDnodeObj *pDnode);
 
 int mgmtGetMnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int mgmtRetrieveMnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
-int mgmtGetModuleMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int mgmtRetrieveModules(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
-int mgmtGetConfigMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int mgmtRetrieveConfigs(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
-int mgmtGetConnsMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int mgmtRetrieveConns(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
-
-int mgmtGetScoresMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int mgmtRetrieveScores(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
-
-int grantGetGrantsMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-int grantRetrieveGrants(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
 int  mgmtGetVnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
 int  mgmtRetrieveVnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
@@ -377,8 +336,6 @@ int  mgmtRetrieveVnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 void mgmtSetModuleInDnode(SDnodeObj *pDnode, int moduleType);
 int mgmtUnSetModuleInDnode(SDnodeObj *pDnode, int moduleType);
 
-extern int (*mgmtGetMetaFp[])(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-extern int (*mgmtRetrieveFp[])(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
 extern int tsDnodeUpdateSize;
 extern int tsVgUpdateSize;

src/mnode/inc/mgmtAcct.h

@@ -39,14 +39,14 @@ extern SAcctObj* (*mgmtGetAcct)(char *acctName);
 extern void      (*mgmtCreateRootAcct)();
 extern int32_t   (*mgmtCheckUserLimit)(SAcctObj *pAcct);
 extern int32_t   (*mgmtCheckDbLimit)(SAcctObj *pAcct);
-extern int32_t   (*mgmtCheckTableLimit)(SAcctObj *pAcct);
+extern int32_t   (*mgmtCheckTableLimit)(SAcctObj *pAcct, SCreateTableMsg *pCreate);
 extern void      (*mgmtCheckAcct)();
 extern void      (*mgmtCleanUpAccts)();
 extern int32_t   (*mgmtGetAcctMeta)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
-extern int32_t   (*mgmtRetrieveAccts)(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+extern int32_t   (*mgmtRetrieveAccts)(SShowObj *pShow, char *data, int32_t rows, SConnObj *pConn);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif  // TDENGINE_MGMTSYSTEM_H
+#endif

src/mnode/inc/mgmtBalance.h

@@ -22,9 +22,6 @@ extern "C" {
 
 #include "os.h"
 #include "mnode.h"
-#include "tglobalcfg.h"
-#include "vnodeStatus.h"
-#include "ttime.h"
 
 extern void    (*mgmtStartBalanceTimer)(int64_t mseconds);
 extern int32_t (*mgmtInitBalance)();

src/mnode/inc/mgmtConn.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_MGMT_CONN_H
+#define TDENGINE_MGMT_CONN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mnode.h"
+
+int mgmtGetConnsMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+int mgmtRetrieveConns(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/mnode/src/mgmtDnode.spec.c → src/mnode/inc/mgmtDb.h

@@ -13,58 +13,25 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#define _DEFAULT_SOURCE
-#include "mnode.h"
-#include "vnodeStatus.h"
-#include "dnodeModule.h"
-
-SDnodeObj       dnodeObj;
-extern uint32_t tsRebootTime;
-
-SDnodeObj *mgmtGetDnode(uint32_t ip) { return &dnodeObj; }
-
-int mgmtUpdateDnode(SDnodeObj *pDnode) { return 0; }
-
-void mgmtCleanUpDnodes() {}
+#ifndef TDENGINE_MGMT_DB_H
+#define TDENGINE_MGMT_DB_H
 
-int mgmtInitDnodes() {
-  dnodeObj.privateIp = inet_addr(tsPrivateIp);;
-  dnodeObj.createdTime = (int64_t)tsRebootTime * 1000;
-  dnodeObj.lastReboot = tsRebootTime;
-  dnodeObj.numOfCores = (uint16_t)tsNumOfCores;
-  dnodeObj.status = TSDB_DN_STATUS_READY;
-  dnodeObj.alternativeRole = TSDB_DNODE_ROLE_ANY;
-  dnodeObj.numOfTotalVnodes = tsNumOfTotalVnodes;
-  dnodeObj.thandle = (void*)(1);  //hack way
-  if (dnodeObj.numOfVnodes == TSDB_INVALID_VNODE_NUM) {
-    mgmtSetDnodeMaxVnodes(&dnodeObj);
-    mPrint("dnode first access, set total vnodes:%d", dnodeObj.numOfVnodes);
-  }
-  return  0;
-}
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-int mgmtGetDnodesNum() { return 1; }
+#include "mnode.h"
 
-void *mgmtGetNextDnode(SShowObj *pShow, SDnodeObj **pDnode) {
-  if (*pDnode == NULL) {
-    *pDnode = &dnodeObj;
-  } else {
-    *pDnode = NULL;
-  }
+int mgmtInitDbs();
+int mgmtUpdateDb(SDbObj *pDb);
+SDbObj *mgmtGetDb(char *db);
+SDbObj *mgmtGetDbByMeterId(char *db);
+int mgmtCreateDb(SAcctObj *pAcct, SCreateDbMsg *pCreate);
+int mgmtDropDbByName(SAcctObj *pAcct, char *name, short ignoreNotExists);
+int mgmtDropDb(SDbObj *pDb);
 
-  return *pDnode;
+#ifdef __cplusplus
 }
+#endif
 
-int mgmtGetScoresMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) { return TSDB_CODE_OPS_NOT_SUPPORT; }
-
-int mgmtRetrieveScores(SShowObj *pShow, char *data, int rows, SConnObj *pConn) { return 0; }
-
-void mgmtSetDnodeUnRemove(SDnodeObj *pDnode) {}
-
-bool mgmtCheckConfigShow(SGlobalConfig *cfg) {
-  if (cfg->cfgType & TSDB_CFG_CTYPE_B_CLUSTER)
-    return false;
-  if (cfg->cfgType & TSDB_CFG_CTYPE_B_NOT_PRINT)
-    return false;
-  return true;
-}
\ No newline at end of file
+#endif

src/mnode/inc/mgmtDnode.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_MGMT_DNODE_H
+#define TDENGINE_MGMT_DNODE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "mnode.h"
+
+int32_t mgmtCreateDnode(uint32_t ip);
+int32_t mgmtDropDnode(SDnodeObj *pDnode);
+int32_t mgmtDropDnodeByIp(uint32_t ip);
+int32_t mgmtGetNextVnode(SVnodeGid *pVnodeGid);
+void    mgmtSetDnodeVgid(SVnodeGid vnodeGid[], int numOfVnodes, int vgId);
+void    mgmtUnSetDnodeVgid(SVnodeGid vnodeGid[], int numOfVnodes);
+int32_t mgmtGetDnodeMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+int32_t mgmtRetrieveDnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+int32_t mgmtSendCfgDnodeMsg(char *cont);
+void    mgmtSetDnodeMaxVnodes(SDnodeObj *pDnode);
+
+int32_t mgmtGetConfigMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+int32_t mgmtRetrieveConfigs(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+
+int32_t mgmtGetModuleMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+int32_t mgmtRetrieveModules(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+
+extern int32_t    (*mgmtInitDnodes)();
+extern void       (*mgmtCleanUpDnodes)();
+extern SDnodeObj* (*mgmtGetDnode)(uint32_t ip);
+extern int32_t    (*mgmtGetDnodesNum)();
+extern void*      (*mgmtGetNextDnode)(SShowObj *pShow, SDnodeObj **pDnode);
+extern int32_t    (*mgmtUpdateDnode)(SDnodeObj *pDnode);
+extern void       (*mgmtSetDnodeUnRemove)(SDnodeObj *pDnode);
+extern int32_t    (*mgmtGetScoresMeta)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+extern int32_t    (*mgmtRetrieveScores)(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
+extern bool       (*mgmtCheckConfigShow)(SGlobalConfig *cfg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/mnode/inc/mgmtDnodeInt.h

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TDENGINE_MGMT_DNODE_INT_H
+#define TDENGINE_MGMT_DNODE_INT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "mnode.h"
+
+// dnodeInt API
+int mgmtSendCreateMsgToVgroup(STabObj *pTable, SVgObj *pVgroup);
+int mgmtSendRemoveMeterMsgToDnode(STabObj *pTable, SVgObj *pVgroup);
+int mgmtSendVPeersMsg(SVgObj *pVgroup);
+int mgmtSendFreeVnodeMsg(SVgObj *pVgroup);
+int mgmtSendOneFreeVnodeMsg(SVnodeGid *pVnodeGid);
+
+char *taosBuildRspMsgToDnode(SDnodeObj *pObj, char type);
+char *taosBuildReqMsgToDnode(SDnodeObj *pObj, char type);
+
+extern char*   (*taosBuildRspMsgToDnodeWithSize)(SDnodeObj *pObj, char type, int32_t size);
+extern char*   (*taosBuildReqMsgToDnodeWithSize)(SDnodeObj *pObj, char type, int32_t size);
+extern int32_t (*taosSendSimpleRspToDnode)(SDnodeObj *pObj, char rsptype, char code);
+extern int32_t (*taosSendMsgToDnode)(SDnodeObj *pObj, char *msg, int32_t msgLen);
+extern int32_t (*mgmtInitDnodeInt)();
+extern void    (*mgmtCleanUpDnodeInt)();
+extern void    (*mgmtProcessDnodeStatus)(void *handle, void *tmrId);
+extern void    (*mgmtProcessMsgFromDnodeSpec)(SSchedMsg *sched);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/mnode/inc/mgmtGrant.h

@@ -22,6 +22,7 @@ extern "C" {
 
 #include <stdint.h>
 #include <stdbool.h>
+#include "mnode.h"
 
 extern bool    (*mgmtCheckExpired)();
 extern void    (*mgmtAddTimeSeries)(uint32_t timeSeriesNum);
@@ -29,6 +30,8 @@ extern void    (*mgmtRestoreTimeSeries)(uint32_t timeseries);
 extern int32_t (*mgmtCheckTimeSeries)(uint32_t timeseries);
 extern int32_t (*mgmtCheckUserGrant)();
 extern int32_t (*mgmtCheckDbGrant)();
+extern int32_t (*mgmtGetGrantsMeta)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+extern int32_t (*mgmtRetrieveGrants)(SShowObj *pShow, char *data, int rows, SConnObj *pConn);
 
 #ifdef __cplusplus
 }

src/mnode/inc/mgmtProfile.h

@@ -13,8 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TDENGINE_MGMTPROFILE_H
-#define TDENGINE_MGMTPROFILE_H
+#ifndef TDENGINE_MGMT_PROFILE_H
+#define TDENGINE_MGMT_PROFILE_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -42,4 +42,4 @@ int mgmtKillConnection(char *qidstr, SConnObj *pConn);
 }
 #endif
 
-#endif  // TDENGINE_MGMTPROFILE_H
+#endif
\ No newline at end of file

src/mnode/inc/mgmtSupertableQuery.h

@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include "mnode.h"
+#include "tast.h"
 
 int32_t mgmtRetrieveMetersFromSuperTable(SSuperTableMetaMsg* pInfo, int32_t tableIndex, tQueryResultset* pRes);
 int32_t mgmtDoJoin(SSuperTableMetaMsg* pSuperTableMetaMsg, tQueryResultset* pRes);

src/mnode/inc/mgmtSystem.h

@@ -13,8 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TDENGINE_MGMTSYSTEM_H
-#define TDENGINE_MGMTSYSTEM_H
+#ifndef TDENGINE_MGMT_SYSTEM_H
+#define TDENGINE_MGMT_SYSTEM_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -49,4 +49,4 @@ void mgmtCleanUpSystem();
 }
 #endif
 
-#endif  // TDENGINE_MGMTSYSTEM_H
+#endif

src/mnode/inc/mgmtTable.h

@@ -16,6 +16,10 @@
 #ifndef TBASE_MNODE_TABLE_H
 #define TBASE_MNODE_TABLE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -23,4 +27,8 @@
 
 int32_t mgmtFindTagCol(STabObj * pTable, const char * tagName);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/mnode/inc/mgmtUtil.h

@@ -16,6 +16,10 @@
 #ifndef TBASE_MNODE_UTIL_H
 #define TBASE_MNODE_UTIL_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -29,4 +33,8 @@ int32_t mgmtGetTagsLength(STabObj* pSuperTable, int32_t col);
 bool    mgmtCheckIsMonitorDB(char *db, char *monitordb);
 int32_t mgmtCheckDBParams(SCreateDbMsg *pCreate);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/mnode/src/mgmtAcct.c

@@ -160,8 +160,8 @@ int32_t mgmtCheckDbLimitImp(SAcctObj *pAcct) {
 }
 int32_t (*mgmtCheckDbLimit)(SAcctObj *pAcct) = mgmtCheckDbLimitImp;
 
-int32_t mgmtCheckTableLimitImp(SAcctObj *pAcct) { return 0; }
-int32_t (*mgmtCheckTableLimit)(SAcctObj *pAcct) = mgmtCheckTableLimitImp;
+int32_t mgmtCheckTableLimitImp(SAcctObj *pAcct, SCreateTableMsg *pCreate) { return 0; }
+int32_t (*mgmtCheckTableLimit)(SAcctObj *pAcct, SCreateTableMsg *pCreate) = mgmtCheckTableLimitImp;
 
 void mgmtCheckAcctImp() {
   SAcctObj *pAcct = &acctObj;

src/mnode/src/mgmtBalance.c

@@ -15,8 +15,10 @@
 
 #define _DEFAULT_SOURCE
 #include "mgmtBalance.h"
-#include "vnodeStatus.h"
 #include "dnodeModule.h"
+#include "tstatus.h"
+#include "tglobalcfg.h"
+#include "ttime.h"
 
 void mgmtStartBalanceTimerImp(int64_t mseconds) {}
 void (*mgmtStartBalanceTimer)(int64_t mseconds) = mgmtStartBalanceTimerImp;

src/mnode/src/mgmtConn.c

@@ -15,7 +15,7 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "mnode.h"
+#include "mgmtConn.h"
 #include "taosmsg.h"
 #include "tschemautil.h"
 

src/mnode/src/mgmtDb.c

@@ -15,15 +15,19 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-
-#include "mnode.h"
+#include "mgmtDnode.h"
+#include "mgmtDb.h"
+#include "mgmtAcct.h"
 #include "mgmtGrant.h"
 #include "mgmtBalance.h"
+#include "mgmtDnodeInt.h"
 #include "mgmtUtil.h"
 #include "tschemautil.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
+#include "mnode.h"
 
 void *dbSdb = NULL;
+extern void *vgSdb;
 int   tsDbUpdateSize;
 
 void *(*mgmtDbActionFp[SDB_MAX_ACTION_TYPES])(void *row, char *str, int size, int *ssize);
@@ -38,8 +42,6 @@ void *mgmtDbActionAfterBatchUpdate(void *row, char *str, int size, int *ssize);
 void *mgmtDbActionReset(void *row, char *str, int size, int *ssize);
 void *mgmtDbActionDestroy(void *row, char *str, int size, int *ssize);
 
-int mgmtCheckDbLimit(SAcctObj *pAcct);
-
 void mgmtDbActionInit() {
   mgmtDbActionFp[SDB_TYPE_INSERT] = mgmtDbActionInsert;
   mgmtDbActionFp[SDB_TYPE_DELETE] = mgmtDbActionDelete;

src/mnode/src/mgmtDnode.c

@@ -19,15 +19,12 @@
 
 #include "dnodeSystem.h"
 #include "mnode.h"
+#include "mgmtDnode.h"
+#include "mgmtBalance.h"
 #include "tschemautil.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
 #include "dnodeModule.h"
 
-bool mgmtCheckModuleInDnode(SDnodeObj *pDnode, int moduleType);
-int  mgmtGetDnodesNum();
-void*mgmtGetNextDnode(SShowObj *pShow, SDnodeObj **pDnode);
-bool mgmtCheckConfigShow(SGlobalConfig *cfg);
-
 void mgmtSetDnodeMaxVnodes(SDnodeObj *pDnode) {
   int maxVnodes = pDnode->numOfCores * tsNumOfVnodesPerCore;
   maxVnodes = maxVnodes > TSDB_MAX_VNODES ? TSDB_MAX_VNODES : maxVnodes;
@@ -512,4 +509,63 @@ int mgmtRetrieveVnodes(SShowObj *pShow, char *data, int rows, SConnObj *pConn) {
   return numOfRows;
 }
 
+SDnodeObj       dnodeObj;
+extern uint32_t tsRebootTime;
+
+SDnodeObj* mgmtGetDnodeImp(uint32_t ip) { return &dnodeObj; }
+SDnodeObj* (*mgmtGetDnode)(uint32_t ip) = mgmtGetDnodeImp;
+
+int32_t mgmtUpdateDnodeImp(SDnodeObj *pDnode) { return 0; }
+int32_t (*mgmtUpdateDnode)(SDnodeObj *pDnode) = mgmtUpdateDnodeImp;
+
+void mgmtCleanUpDnodesImp() {}
+void (*mgmtCleanUpDnodes)() = mgmtCleanUpDnodesImp;
+
+int32_t mgmtInitDnodesImp() {
+  dnodeObj.privateIp = inet_addr(tsPrivateIp);;
+  dnodeObj.createdTime = (int64_t)tsRebootTime * 1000;
+  dnodeObj.lastReboot = tsRebootTime;
+  dnodeObj.numOfCores = (uint16_t)tsNumOfCores;
+  dnodeObj.status = TSDB_DN_STATUS_READY;
+  dnodeObj.alternativeRole = TSDB_DNODE_ROLE_ANY;
+  dnodeObj.numOfTotalVnodes = tsNumOfTotalVnodes;
+  dnodeObj.thandle = (void*)(1);  //hack way
+  if (dnodeObj.numOfVnodes == TSDB_INVALID_VNODE_NUM) {
+    mgmtSetDnodeMaxVnodes(&dnodeObj);
+    mPrint("dnode first access, set total vnodes:%d", dnodeObj.numOfVnodes);
+  }
+  return  0;
+}
+int32_t (*mgmtInitDnodes)() = mgmtInitDnodesImp;
+
+int32_t mgmtGetDnodesNumImp() { return 1; }
+int32_t (*mgmtGetDnodesNum)() = mgmtGetDnodesNumImp;
+
+void* mgmtGetNextDnodeImp(SShowObj *pShow, SDnodeObj **pDnode) {
+  if (*pDnode == NULL) {
+    *pDnode = &dnodeObj;
+  } else {
+    *pDnode = NULL;
+  }
 
+  return *pDnode;
+}
+void* (*mgmtGetNextDnode)(SShowObj *pShow, SDnodeObj **pDnode) = mgmtGetNextDnodeImp;
+
+int32_t mgmtGetScoresMetaImp(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) { return TSDB_CODE_OPS_NOT_SUPPORT; }
+int32_t (*mgmtGetScoresMeta)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) = mgmtGetScoresMetaImp;
+
+int32_t mgmtRetrieveScoresImp(SShowObj *pShow, char *data, int rows, SConnObj *pConn) { return 0; }
+int32_t (*mgmtRetrieveScores)(SShowObj *pShow, char *data, int rows, SConnObj *pConn) = mgmtRetrieveScoresImp;
+
+void mgmtSetDnodeUnRemoveImp(SDnodeObj *pDnode) {}
+void (*mgmtSetDnodeUnRemove)(SDnodeObj *pDnode) = mgmtSetDnodeUnRemoveImp;
+
+bool mgmtCheckConfigShowImp(SGlobalConfig *cfg) {
+  if (cfg->cfgType & TSDB_CFG_CTYPE_B_CLUSTER)
+    return false;
+  if (cfg->cfgType & TSDB_CFG_CTYPE_B_NOT_PRINT)
+    return false;
+  return true;
+}
+bool (*mgmtCheckConfigShow)(SGlobalConfig *cfg) = mgmtCheckConfigShowImp;
\ No newline at end of file

src/mnode/src/mgmtDnodeInt.c

@@ -16,25 +16,24 @@
 #define _DEFAULT_SOURCE
 #include "os.h"
 
-#include "dnodeSystem.h"
 #include "mnode.h"
+#include "dnode.h"
+#include "mgmtDnodeInt.h"
 #include "mgmtBalance.h"
+#include "mgmtDnode.h"
+#include "mgmtDb.h"
 #include "tutil.h"
+#include "tstatus.h"
+#include "tsystem.h"
+#include "tsched.h"
+
+#include "dnodeSystem.h"
 
 void  mgmtProcessMsgFromDnode(char *content, int msgLen, int msgType, SDnodeObj *pObj);
 int   mgmtSendVPeersMsg(SVgObj *pVgroup);
 char *mgmtBuildVpeersIe(char *pMsg, SVgObj *pVgroup, int vnode);
 char *mgmtBuildCreateMeterIe(STabObj *pTable, char *pMsg, int vnode);
 
-/*
- * functions for communicate between dnode and mnode
- */
-char *taosBuildRspMsgToDnodeWithSize(SDnodeObj *pObj, char type, int size);
-char *taosBuildReqMsgToDnodeWithSize(SDnodeObj *pObj, char type, int size);
-char *taosBuildRspMsgToDnode(SDnodeObj *pObj, char type);
-char *taosBuildReqMsgToDnode(SDnodeObj *pObj, char type);
-int   taosSendSimpleRspToDnode(SDnodeObj *pObj, char rsptype, char code);
-int   taosSendMsgToDnode(SDnodeObj *pObj, char *msg, int msgLen);
 
 int mgmtProcessMeterCfgMsg(char *cont, int contLen, SDnodeObj *pObj) {
   char *        pMsg, *pStart;
@@ -502,3 +501,142 @@ int mgmtSendCfgDnodeMsg(char *cont) {
 #endif
   return 0;
 }
+
+
+/*
+ * functions for communicate between dnode and mnode
+ */
+
+extern void *dmQhandle;
+void * mgmtStatusTimer = NULL;
+void   mgmtProcessMsgFromDnode(char *content, int msgLen, int msgType, SDnodeObj *pObj);
+
+
+char* taosBuildRspMsgToDnodeWithSizeImp(SDnodeObj *pObj, char type, int32_t size) {
+  char *pStart = (char *)malloc(size);
+  if (pStart == NULL) {
+    return NULL;
+  }
+
+  *pStart = type;
+  return pStart + 1;
+}
+char* (*taosBuildRspMsgToDnodeWithSize)(SDnodeObj *pObj, char type, int32_t size) = taosBuildRspMsgToDnodeWithSizeImp;
+
+char* taosBuildReqMsgToDnodeWithSizeImp(SDnodeObj *pObj, char type, int32_t size) {
+  char *pStart = (char *)malloc(size);
+  if (pStart == NULL) {
+    return NULL;
+  }
+
+  *pStart = type;
+  return pStart + 1;
+}
+char* (*taosBuildReqMsgToDnodeWithSize)(SDnodeObj *pObj, char type, int32_t size) = taosBuildReqMsgToDnodeWithSizeImp;
+
+char *taosBuildRspMsgToDnode(SDnodeObj *pObj, char type) {
+  return taosBuildRspMsgToDnodeWithSize(pObj, type, 256);
+}
+
+char *taosBuildReqMsgToDnode(SDnodeObj *pObj, char type) {
+  return taosBuildReqMsgToDnodeWithSize(pObj, type, 256);
+}
+
+int32_t taosSendSimpleRspToDnodeImp(SDnodeObj *pObj, char rsptype, char code) { return 0; }
+int32_t (*taosSendSimpleRspToDnode)(SDnodeObj *pObj, char rsptype, char code) = taosSendSimpleRspToDnodeImp;
+
+int32_t taosSendMsgToDnodeImp(SDnodeObj *pObj, char *msg, int32_t msgLen) {
+  mTrace("msg:%s is sent to dnode", taosMsg[(uint8_t)(*(msg-1))]);
+
+  /*
+   * Lite version has no message header, so minus one
+   */
+  SSchedMsg schedMsg;
+  schedMsg.fp = dnodeProcessMsgFromMgmtImp;
+  schedMsg.msg = msg - 1;
+  schedMsg.ahandle = NULL;
+  schedMsg.thandle = NULL;
+  taosScheduleTask(dmQhandle, &schedMsg);
+
+  return 0;
+}
+int32_t (*taosSendMsgToDnode)(SDnodeObj *pObj, char *msg, int msgLen) = taosSendMsgToDnodeImp;
+
+
+int32_t mgmtInitDnodeIntImp() { return 0; }
+int32_t (*mgmtInitDnodeInt)() = mgmtInitDnodeIntImp;
+
+void mgmtCleanUpDnodeIntImp() {}
+void (*mgmtCleanUpDnodeInt)() = mgmtCleanUpDnodeIntImp;
+
+void mgmtProcessDnodeStatusImp(void *handle, void *tmrId) {
+/*
+  SDnodeObj *pObj = &dnodeObj;
+  pObj->openVnodes = tsOpenVnodes;
+  pObj->status = TSDB_DN_STATUS_READY;
+
+  float memoryUsedMB = 0;
+  taosGetSysMemory(&memoryUsedMB);
+  pObj->diskAvailable = tsAvailDataDirGB;
+
+  for (int vnode = 0; vnode < pObj->numOfVnodes; ++vnode) {
+    SVnodeLoad *pVload = &(pObj->vload[vnode]);
+    SVnodeObj * pVnode = vnodeList + vnode;
+
+    // wait vnode dropped
+    if (pVload->dropStatus == TSDB_VN_DROP_STATUS_DROPPING) {
+      if (vnodeList[vnode].cfg.maxSessions <= 0) {
+        pVload->dropStatus = TSDB_VN_DROP_STATUS_READY;
+        pVload->status = TSDB_VN_STATUS_OFFLINE;
+        mPrint("dnode:%s, vid:%d, drop finished", taosIpStr(pObj->privateIp), vnode);
+        taosTmrStart(mgmtMonitorDbDrop, 10000, NULL, mgmtTmr);
+      }
+    }
+
+    if (vnodeList[vnode].cfg.maxSessions <= 0) {
+      continue;
+    }
+
+    pVload->vnode = vnode;
+    pVload->status = TSDB_VN_STATUS_MASTER;
+    pVload->totalStorage = pVnode->vnodeStatistic.totalStorage;
+    pVload->compStorage = pVnode->vnodeStatistic.compStorage;
+    pVload->pointsWritten = pVnode->vnodeStatistic.pointsWritten;
+    uint32_t vgId = pVnode->cfg.vgId;
+
+    SVgObj *pVgroup = mgmtGetVgroup(vgId);
+    if (pVgroup == NULL) {
+      mError("vgroup:%d is not there, but associated with vnode %d", vgId, vnode);
+      pVload->dropStatus = TSDB_VN_DROP_STATUS_DROPPING;
+      continue;
+    }
+
+    SDbObj *pDb = mgmtGetDb(pVgroup->dbName);
+    if (pDb == NULL) {
+      mError("vgroup:%d not belongs to any database, vnode:%d", vgId, vnode);
+      continue;
+    }
+
+    if (pVload->vgId == 0 || pVload->dropStatus == TSDB_VN_DROP_STATUS_DROPPING) {
+      mError("vid:%d, mgmt not exist, drop it", vnode);
+      pVload->dropStatus = TSDB_VN_DROP_STATUS_DROPPING;
+    }
+  }
+
+  taosTmrReset(mgmtProcessDnodeStatus, tsStatusInterval * 1000, NULL, mgmtTmr, &mgmtStatusTimer);
+  if (mgmtStatusTimer == NULL) {
+    mError("Failed to start status timer");
+  }
+*/
+}
+void (*mgmtProcessDnodeStatus)(void *handle, void *tmrId) = mgmtProcessDnodeStatusImp;
+
+void mgmtProcessMsgFromDnodeSpecImp(SSchedMsg *sched) {
+  char  msgType = *sched->msg;
+  char *content = sched->msg + 1;
+  mTrace("msg:%s is received from dnode", taosMsg[(uint8_t)msgType]);
+
+  mgmtProcessMsgFromDnode(content, 0, msgType, mgmtGetDnode(0));
+  free(sched->msg);
+}
+void (*mgmtProcessMsgFromDnodeSpec)(SSchedMsg *sched) = mgmtProcessMsgFromDnodeSpecImp;

src/mnode/src/mgmtDnodeInt.spec.c

-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define _DEFAULT_SOURCE
-#include <arpa/inet.h>
-#include <endian.h>
-
-#include "dnodeSystem.h"
-#include "mnode.h"
-#include "tsched.h"
-#include "tutil.h"
-#include "vnode.h"
-#include "tsystem.h"
-#include "vnodeStatus.h"
-
-extern void *dmQhandle;
-void * mgmtStatusTimer = NULL;
-void   mgmtProcessMsgFromDnode(char *content, int msgLen, int msgType, SDnodeObj *pObj);
-void*  dnodeProcessMsgFromMgmtImp(SSchedMsg *sched);
-
-char *taosBuildRspMsgToDnodeWithSize(SDnodeObj *pObj, char type, int size) {
-  char *pStart = (char *)malloc(size);
-  if (pStart == NULL) {
-    return NULL;
-  }
-
-  *pStart = type;
-  return pStart + 1;
-}
-
-char *taosBuildReqMsgToDnodeWithSize(SDnodeObj *pObj, char type, int size) {
-  char *pStart = (char *)malloc(size);
-  if (pStart == NULL) {
-    return NULL;
-  }
-
-  *pStart = type;
-  return pStart + 1;
-}
-
-char *taosBuildRspMsgToDnode(SDnodeObj *pObj, char type) {
-  return taosBuildRspMsgToDnodeWithSize(pObj, type, 256);
-}
-
-char *taosBuildReqMsgToDnode(SDnodeObj *pObj, char type) {
-  return taosBuildReqMsgToDnodeWithSize(pObj, type, 256);
-}
-
-int taosSendSimpleRspToDnode(SDnodeObj *pObj, char rsptype, char code) { return 0; }
-
-int taosSendMsgToDnode(SDnodeObj *pObj, char *msg, int msgLen) {
-  mTrace("msg:%s is sent to dnode", taosMsg[(uint8_t)(*(msg-1))]);
-
-  /*
-   * Lite version has no message header, so minus one
-   */
-  SSchedMsg schedMsg;
-  schedMsg.fp = dnodeProcessMsgFromMgmtImp;
-  schedMsg.msg = msg - 1;
-  schedMsg.ahandle = NULL;
-  schedMsg.thandle = NULL;
-  taosScheduleTask(dmQhandle, &schedMsg);
-
-  return 0;
-}
-
-int mgmtInitDnodeInt() { return 0; }
-
-void mgmtCleanUpDnodeInt() {}
-
-void mgmtProcessDnodeStatus(void *handle, void *tmrId) {
-  SDnodeObj *pObj = &dnodeObj;
-  pObj->openVnodes = tsOpenVnodes;
-  pObj->status = TSDB_DN_STATUS_READY;
-
-  float memoryUsedMB = 0;
-  taosGetSysMemory(&memoryUsedMB);
-  pObj->diskAvailable = tsAvailDataDirGB;
-
-  for (int vnode = 0; vnode < pObj->numOfVnodes; ++vnode) {
-    SVnodeLoad *pVload = &(pObj->vload[vnode]);
-    SVnodeObj * pVnode = vnodeList + vnode;
-
-    // wait vnode dropped
-    if (pVload->dropStatus == TSDB_VN_DROP_STATUS_DROPPING) {
-      if (vnodeList[vnode].cfg.maxSessions <= 0) {
-        pVload->dropStatus = TSDB_VN_DROP_STATUS_READY;
-        pVload->status = TSDB_VN_STATUS_OFFLINE;
-        mPrint("dnode:%s, vid:%d, drop finished", taosIpStr(pObj->privateIp), vnode);
-        taosTmrStart(mgmtMonitorDbDrop, 10000, NULL, mgmtTmr);
-      }
-    }
-
-    if (vnodeList[vnode].cfg.maxSessions <= 0) {
-      continue;
-    }
-
-    pVload->vnode = vnode;
-    pVload->status = TSDB_VN_STATUS_MASTER;
-    pVload->totalStorage = pVnode->vnodeStatistic.totalStorage;
-    pVload->compStorage = pVnode->vnodeStatistic.compStorage;
-    pVload->pointsWritten = pVnode->vnodeStatistic.pointsWritten;
-    uint32_t vgId = pVnode->cfg.vgId;
-
-    SVgObj *pVgroup = mgmtGetVgroup(vgId);
-    if (pVgroup == NULL) {
-      mError("vgroup:%d is not there, but associated with vnode %d", vgId, vnode);
-      pVload->dropStatus = TSDB_VN_DROP_STATUS_DROPPING;
-      continue;
-    }
-
-    SDbObj *pDb = mgmtGetDb(pVgroup->dbName);
-    if (pDb == NULL) {
-      mError("vgroup:%d not belongs to any database, vnode:%d", vgId, vnode);
-      continue;
-    }
-
-    if (pVload->vgId == 0 || pVload->dropStatus == TSDB_VN_DROP_STATUS_DROPPING) {
-      mError("vid:%d, mgmt not exist, drop it", vnode);
-      pVload->dropStatus = TSDB_VN_DROP_STATUS_DROPPING;
-    }
-  }
-
-  taosTmrReset(mgmtProcessDnodeStatus, tsStatusInterval * 1000, NULL, mgmtTmr, &mgmtStatusTimer);
-  if (mgmtStatusTimer == NULL) {
-    mError("Failed to start status timer");
-  }
-}
-
-void mgmtProcessMsgFromDnodeSpec(SSchedMsg *sched) {
-  char  msgType = *sched->msg;
-  char *content = sched->msg + 1;
-  mTrace("msg:%s is received from dnode", taosMsg[(uint8_t)msgType]);
-
-  mgmtProcessMsgFromDnode(content, 0, msgType, mgmtGetDnode(0));
-  free(sched->msg);
-}

src/mnode/src/mgmtGrant.c

@@ -35,4 +35,11 @@ int32_t mgmtCheckTimeSeriesImp(uint32_t timeseries) { return 0; }
 int32_t (*mgmtCheckTimeSeries)(uint32_t timeseries) = mgmtCheckTimeSeriesImp;
 
 bool mgmtCheckExpiredImp() { return false; }
-bool (*mgmtCheckExpired)() = mgmtCheckExpiredImp;
\ No newline at end of file
+bool (*mgmtCheckExpired)() = mgmtCheckExpiredImp;
+
+int32_t mgmtGetGrantsMetaImp(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) { return TSDB_CODE_OPS_NOT_SUPPORT; }
+int32_t (*mgmtGetGrantsMeta)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) = mgmtGetGrantsMetaImp;
+
+int32_t mgmtRetrieveGrantsImp(SShowObj *pShow, char *data, int rows, SConnObj *pConn) { return 0; }
+int32_t (*mgmtRetrieveGrants)(SShowObj *pShow, char *data, int rows, SConnObj *pConn) = mgmtRetrieveGrantsImp;
+

src/mnode/src/mgmtShell.c

@@ -18,14 +18,28 @@
 
 #include "dnodeSystem.h"
 #include "mnode.h"
+#include "mgmtAcct.h"
+#include "mgmtBalance.h"
+#include "mgmtConn.h"
+#include "mgmtDb.h"
+#include "mgmtDnode.h"
 #include "mgmtGrant.h"
 #include "mgmtProfile.h"
+#include "mgmtTable.h"
+#include "mgmtUtil.h"
 #include "taosmsg.h"
 #include "tlog.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
 
 #define MAX_LEN_OF_METER_META (sizeof(SMultiMeterMeta) + sizeof(SSchema) * TSDB_MAX_COLUMNS + sizeof(SSchema) * TSDB_MAX_TAGS + TSDB_MAX_TAGS_LEN)
 
+typedef int32_t (*GetMateFp)(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn);
+typedef int32_t (*RetrieveMetaFp)(SShowObj *pShow, char *data, int32_t rows, SConnObj *pConn);
+static GetMateFp* mgmtGetMetaFp;
+static RetrieveMetaFp* mgmtRetrieveFp;
+static void mgmtInitShowMsgFp();
+
+
 void *    pShellConn = NULL;
 SConnObj *connList;
 void *    mgmtProcessMsgFromShell(char *msg, void *ahandle, void *thandle);
@@ -61,6 +75,7 @@ int mgmtInitShell() {
   SRpcInit rpcInit;
 
   mgmtInitProcessShellMsg();
+  mgmtInitShowMsgFp();
 
   int size = sizeof(SConnObj) * tsMaxShellConns;
   connList = (SConnObj *)malloc(size);
@@ -879,19 +894,43 @@ int mgmtProcessUseDbMsg(char *pMsg, int msgLen, SConnObj *pConn) {
   return 0;
 }
 
-int (*mgmtGetMetaFp[])(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) = {
-    mgmtGetAcctMeta,   mgmtGetUserMeta,   mgmtGetDbMeta,     mgmtGetTableMeta,  mgmtGetDnodeMeta,
-    mgmtGetMnodeMeta,  mgmtGetVgroupMeta, mgmtGetMetricMeta, mgmtGetModuleMeta, mgmtGetQueryMeta,
-    mgmtGetStreamMeta, mgmtGetConfigMeta, mgmtGetConnsMeta,  mgmtGetScoresMeta, grantGetGrantsMeta,
-    mgmtGetVnodeMeta,
-};
-
-int (*mgmtRetrieveFp[])(SShowObj *pShow, char *data, int rows, SConnObj *pConn) = {
-    mgmtRetrieveAccts,   mgmtRetrieveUsers,   mgmtRetrieveDbs,     mgmtRetrieveMeters,  mgmtRetrieveDnodes,
-    mgmtRetrieveMnodes,  mgmtRetrieveVgroups, mgmtRetrieveMetrics, mgmtRetrieveModules, mgmtRetrieveQueries,
-    mgmtRetrieveStreams, mgmtRetrieveConfigs, mgmtRetrieveConns,   mgmtRetrieveScores,  grantRetrieveGrants,
-    mgmtRetrieveVnodes,
-};
+static void mgmtInitShowMsgFp() {
+  mgmtGetMetaFp = (GetMateFp *)malloc(TSDB_MGMT_TABLE_MAX * sizeof(GetMateFp));
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_ACCT] = mgmtGetAcctMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_USER] = mgmtGetUserMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_DB] = mgmtGetDbMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_TABLE] = mgmtGetTableMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_DNODE] = mgmtGetDnodeMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_MNODE] = mgmtGetMnodeMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_VGROUP] = mgmtGetVgroupMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_METRIC] = mgmtGetMetricMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_MODULE] = mgmtGetModuleMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_QUERIES] = mgmtGetQueryMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_STREAMS] = mgmtGetStreamMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_CONFIGS] = mgmtGetConfigMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_CONNS] = mgmtGetConnsMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_SCORES] = mgmtGetScoresMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_GRANTS] = mgmtGetGrantsMeta;
+  mgmtGetMetaFp[TSDB_MGMT_TABLE_VNODES] = mgmtGetVnodeMeta;
+
+  mgmtRetrieveFp = (RetrieveMetaFp *)malloc(TSDB_MGMT_TABLE_MAX * sizeof(RetrieveMetaFp));
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_ACCT] = mgmtRetrieveAccts;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_USER] = mgmtRetrieveUsers;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_DB] = mgmtRetrieveDbs;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_TABLE] = mgmtRetrieveMeters;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_DNODE] = mgmtRetrieveDnodes;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_MNODE] = mgmtRetrieveMnodes;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_VGROUP] = mgmtRetrieveVgroups;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_METRIC] = mgmtRetrieveMetrics;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_MODULE] = mgmtRetrieveModules;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_QUERIES] = mgmtRetrieveQueries;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_STREAMS] = mgmtRetrieveStreams;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_CONFIGS] = mgmtRetrieveConfigs;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_CONNS] = mgmtRetrieveConns;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_SCORES] = mgmtRetrieveScores;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_GRANTS] = mgmtRetrieveGrants;
+  mgmtRetrieveFp[TSDB_MGMT_TABLE_VNODES] = mgmtRetrieveVnodes;
+}
 
 int mgmtProcessShowMsg(char *pMsg, int msgLen, SConnObj *pConn) {
   SShowMsg *   pShowMsg = (SShowMsg *)pMsg;

src/mnode/src/mgmtSupertableQuery.c

@@ -15,13 +15,13 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-
 #include "mnode.h"
 #include "mgmtUtil.h"
 #include "textbuffer.h"
 #include "tschemautil.h"
 #include "tsqlfunction.h"
-#include "vnodeTagMgmt.h"
+#include "tast.h"
+//#include "vnodeTagMgmt.h"
 
 typedef struct SSyntaxTreeFilterSupporter {
   SSchema* pTagSchema;

src/mnode/src/mgmtSystem.spec.c

@@ -36,8 +36,3 @@ void mgmtStopSystem() {}
 
 void mgmtCleanUpRedirect() {}
 
-
-int grantGetGrantsMeta(SMeterMeta *pMeta, SShowObj *pShow, SConnObj *pConn) { return TSDB_CODE_OPS_NOT_SUPPORT; }
-
-int grantRetrieveGrants(SShowObj *pShow, char *data, int rows, SConnObj *pConn) { return 0; }
-

src/mnode/src/mgmtTable.c

@@ -20,6 +20,9 @@
 #include "mgmtAcct.h"
 #include "mgmtGrant.h"
 #include "mgmtUtil.h"
+#include "mgmtDb.h"
+#include "mgmtDnodeInt.h"
+#include "mgmtSupertableQuery.h"
 #include "taosmsg.h"
 #include "tast.h"
 #include "textbuffer.h"
@@ -28,8 +31,7 @@
 #include "tskiplist.h"
 #include "tsqlfunction.h"
 #include "ttime.h"
-#include "vnodeTagMgmt.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
 
 extern int64_t sdbVersion;
 
@@ -93,8 +95,6 @@ int32_t mgmtMeterDropColumnByName(STabObj *pTable, const char *name);
 static int dropMeterImp(SDbObj *pDb, STabObj * pTable, SAcctObj *pAcct);
 static void dropAllMetersOfMetric(SDbObj *pDb, STabObj * pMetric, SAcctObj *pAcct);
 
-int mgmtCheckTableLimit(SAcctObj *pAcct, SCreateTableMsg *pCreate);
-
 void mgmtMeterActionInit() {
   mgmtMeterActionFp[SDB_TYPE_INSERT] = mgmtMeterActionInsert;
   mgmtMeterActionFp[SDB_TYPE_DELETE] = mgmtMeterActionDelete;

src/mnode/src/mgmtVgroup.c

@@ -17,9 +17,13 @@
 #include "os.h"
 
 #include "mnode.h"
+#include "mgmtBalance.h"
+#include "mgmtDb.h"
+#include "mgmtDnode.h"
+#include "mgmtDnodeInt.h"
 #include "tschemautil.h"
 #include "tlog.h"
-#include "vnodeStatus.h"
+#include "tstatus.h"
 
 void *       vgSdb = NULL;
 int          tsVgUpdateSize;
@@ -39,8 +43,6 @@ void *mgmtVgroupActionBatchUpdate(void *row, char *str, int size, int *ssize);
 void *mgmtVgroupActionAfterBatchUpdate(void *row, char *str, int size, int *ssize);
 void *mgmtVgroupActionReset(void *row, char *str, int size, int *ssize);
 void *mgmtVgroupActionDestroy(void *row, char *str, int size, int *ssize);
-bool mgmtCheckVnodeReady(SDnodeObj *pDnode, SVgObj *pVgroup, SVnodeGid *pVnode);
-char *mgmtGetVnodeStatus(SVgObj *pVgroup, SVnodeGid *pVnode);
 
 void mgmtVgroupActionInit() {
   mgmtVgroupActionFp[SDB_TYPE_INSERT] = mgmtVgroupActionInsert;

src/util/inc/textbuffer.h

@@ -123,6 +123,22 @@ typedef struct tExtMemBuffer {
   EXT_BUFFER_FLUSH_MODEL flushModel;
 } tExtMemBuffer;
 
+typedef struct tTagSchema {
+  struct SSchema *pSchema;
+  int32_t         numOfCols;
+  int32_t         colOffset[];
+} tTagSchema;
+
+typedef struct tSidSet {
+  int32_t            numOfSids;
+  int32_t            numOfSubSet;
+  SMeterSidExtInfo **pSids;
+  int32_t *          starterPos;  // position of each subgroup, generated according to
+
+  tTagSchema *pTagSchema;
+  tOrderIdx   orderIdx;
+} tSidSet;
+
 void getTmpfilePath(const char *fileNamePattern, char *dstPath);
 
 /*

src/util/inc/tstatus.h

@@ -19,7 +19,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-  
+
 #include <stdint.h>
 #include <stdbool.h>
 #include "taoserror.h"

src/vnode/detail/inc/vnodeTagMgmt.h

@@ -33,22 +33,6 @@ extern "C" {
  * 1. we implement a quick sort algorithm, may remove it later.
  */
 
-typedef struct tTagSchema {
-  struct SSchema *pSchema;
-  int32_t         numOfCols;
-  int32_t         colOffset[];
-} tTagSchema;
-
-typedef struct tSidSet {
-  int32_t            numOfSids;
-  int32_t            numOfSubSet;
-  SMeterSidExtInfo **pSids;
-  int32_t *          starterPos;  // position of each subgroup, generated according to
-
-  tTagSchema *pTagSchema;
-  tOrderIdx   orderIdx;
-} tSidSet;
-
 typedef int32_t (*__ext_compar_fn_t)(const void *p1, const void *p2, void *param);
 
 tSidSet *tSidSetCreate(struct SMeterSidExtInfo **pMeterSidExtInfo, int32_t numOfMeters, SSchema *pSchema,