/* * Copyright (c) 2019 TAOS Data, Inc. * * 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 . */ #ifndef TDENGINE_MNODE_DEF_H #define TDENGINE_MNODE_DEF_H #ifdef __cplusplus extern "C" { #endif #include "taosdef.h" #include "taosmsg.h" struct SVgObj; struct SDbObj; struct SAcctObj; struct SUserObj; struct SMnodeObj; /* struct define notes: 1. The first field must be the xxxxId field or name field , e.g. 'int32_t dnodeId', 'int32_t mnodeId', 'char name[]', 'char user[]', ... 2. From the dnodeId field to the updataEnd field, these information will be falled disc; 3. The fields behind the updataEnd field can be changed; */ typedef struct SDnodeObj { int32_t dnodeId; int32_t openVnodes; int64_t createdTime; int32_t totalVnodes; // from dnode status msg, config information int32_t customScore; // config by user uint32_t lastAccess; uint16_t numOfCores; // from dnode status msg uint16_t dnodePort; char dnodeFqdn[TSDB_FQDN_LEN]; char dnodeEp[TSDB_EP_LEN]; int8_t alternativeRole; // from dnode status msg, 0-any, 1-mgmt, 2-dnode int8_t status; // set in balance function int8_t isMgmt; int8_t reserved0[14]; int8_t updateEnd[1]; int32_t refCount; uint32_t moduleStatus; uint32_t lastReboot; // time stamp for last reboot float score; // calc in balance function float diskAvailable; // from dnode status msg int16_t diskAvgUsage; // calc from sys.disk int16_t cpuAvgUsage; // calc from sys.cpu int16_t memoryAvgUsage; // calc from sys.mem int16_t bandwidthUsage; // calc from sys.band int8_t reserved1[2]; } SDnodeObj; typedef struct SMnodeObj { int32_t mnodeId; int8_t reserved0[4]; int64_t createdTime; int8_t reserved1[7]; int8_t updateEnd[1]; int32_t refCount; int8_t role; int8_t reserved2[3]; } SMnodeObj; typedef struct STableObj { char *tableId; int8_t type; } STableObj; typedef struct SSuperTableObj { STableObj info; int8_t reserved0[1]; // for fill struct STableObj to 4byte align int16_t nextColId; int32_t sversion; uint64_t uid; int64_t createdTime; int32_t tversion; int32_t numOfColumns; int32_t numOfTags; int8_t reserved1[3]; int8_t updateEnd[1]; int32_t refCount; int32_t numOfTables; SSchema * schema; void * vgHash; int8_t reserved2[6]; } SSuperTableObj; typedef struct { STableObj info; int8_t reserved0[1]; // for fill struct STableObj to 4byte align int16_t nextColId; //used by normal table int32_t sversion; //used by normal table uint64_t uid; uint64_t suid; int64_t createdTime; int32_t numOfColumns; //used by normal table int32_t sid; int32_t vgId; int32_t sqlLen; int8_t updateEnd[1]; int8_t reserved1[1]; int32_t refCount; char* sql; //used by normal table SSchema* schema; //used by normal table SSuperTableObj *superTable; } SChildTableObj; typedef struct { int32_t dnodeId; int8_t role; int8_t reserved[3]; SDnodeObj* pDnode; } SVnodeGid; typedef struct SVgObj { uint32_t vgId; int32_t numOfVnodes; int64_t createdTime; int32_t lbDnodeId; int32_t lbTime; char dbName[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN]; int8_t inUse; int8_t accessState; int8_t reserved0[5]; SVnodeGid vnodeGid[TSDB_MAX_REPLICA]; int8_t reserved1[7]; int8_t updateEnd[1]; int32_t refCount; int32_t numOfTables; int64_t totalStorage; int64_t compStorage; int64_t pointsWritten; struct SVgObj *prev, *next; struct SDbObj *pDb; void * idPool; SChildTableObj **tableList; } SVgObj; typedef struct { int32_t cacheBlockSize; int32_t totalBlocks; int32_t maxTables; int32_t daysPerFile; int32_t daysToKeep; int32_t daysToKeep1; int32_t daysToKeep2; int32_t minRowsPerFileBlock; int32_t maxRowsPerFileBlock; int32_t commitTime; int8_t precision; int8_t compression; int8_t walLevel; int8_t replications; int8_t reserved[12]; } SDbCfg; typedef struct SDbObj { char name[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN]; int8_t reserved0[4]; char acct[TSDB_USER_LEN]; int64_t createdTime; int32_t cfgVersion; SDbCfg cfg; int8_t status; int8_t reserved1[14]; int8_t updateEnd[1]; int32_t refCount; int32_t numOfVgroups; int32_t numOfTables; int32_t numOfSuperTables; SVgObj *pHead; SVgObj *pTail; struct SAcctObj *pAcct; } SDbObj; typedef struct SUserObj { char user[TSDB_USER_LEN]; char pass[TSDB_KEY_LEN]; char acct[TSDB_USER_LEN]; int64_t createdTime; int8_t superAuth; int8_t writeAuth; int8_t reserved[13]; int8_t updateEnd[1]; int32_t refCount; struct SAcctObj * pAcct; } SUserObj; typedef struct { int64_t totalStorage; // Total storage wrtten from this account int64_t compStorage; // Compressed storage on disk int64_t queryTime; int64_t totalPoints; int64_t inblound; int64_t outbound; int64_t sKey; int32_t numOfUsers; int32_t numOfDbs; int32_t numOfTimeSeries; int32_t numOfPointsPerSecond; int32_t numOfConns; int32_t numOfQueries; int32_t numOfStreams; int8_t accessState; // Checked by mgmt heartbeat message int8_t reserved[3]; } SAcctInfo; typedef struct SAcctObj { char user[TSDB_USER_LEN]; char pass[TSDB_KEY_LEN]; SAcctCfg cfg; int64_t createdTime; int32_t acctId; int8_t status; int8_t reserved0[10]; int8_t updateEnd[1]; SAcctInfo acctInfo; int32_t refCount; int8_t reserved1[4]; pthread_mutex_t mutex; } SAcctObj; typedef struct { char db[TSDB_DB_NAME_LEN]; int8_t type; int16_t numOfColumns; int32_t index; int32_t rowSize; int32_t numOfRows; void * pIter; int16_t offset[TSDB_MAX_COLUMNS]; int16_t bytes[TSDB_MAX_COLUMNS]; int32_t numOfReads; int8_t reserved0[2]; uint16_t payloadLen; char payload[]; } SShowObj; #ifdef __cplusplus } #endif #endif