129 lines
3.1 KiB
C
129 lines
3.1 KiB
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/>.
|
|
*/
|
|
|
|
#ifndef _TD_MND_H_
|
|
#define _TD_MND_H_
|
|
|
|
#include "monitor.h"
|
|
#include "tmsg.h"
|
|
#include "tmsgcb.h"
|
|
#include "trpc.h"
|
|
#include "sync.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* ------------------------ TYPES EXPOSED ------------------------ */
|
|
typedef struct SMnode SMnode;
|
|
|
|
typedef struct {
|
|
int32_t dnodeId;
|
|
bool deploy;
|
|
int8_t selfIndex;
|
|
int8_t numOfReplicas;
|
|
int8_t numOfTotalReplicas;
|
|
SReplica replicas[TSDB_MAX_REPLICA + TSDB_MAX_LEARNER_REPLICA];
|
|
int32_t nodeRoles[TSDB_MAX_REPLICA + TSDB_MAX_LEARNER_REPLICA];
|
|
SMsgCb msgCb;
|
|
int64_t lastIndex;
|
|
} SMnodeOpt;
|
|
|
|
/* ------------------------ SMnode ------------------------ */
|
|
/**
|
|
* @brief Open a mnode.
|
|
*
|
|
* @param path Path of the mnode.
|
|
* @param pOption Option of the mnode.
|
|
* @return SMnode* The mnode object.
|
|
*/
|
|
SMnode *mndOpen(const char *path, const SMnodeOpt *pOption);
|
|
|
|
/**
|
|
* @brief Close a mnode.
|
|
*
|
|
* @param pMnode The mnode object to close.
|
|
*/
|
|
void mndClose(SMnode *pMnode);
|
|
void mndPreClose(SMnode *pMnode);
|
|
|
|
/**
|
|
* @brief Start mnode
|
|
*
|
|
* @param pMnode The mnode object.
|
|
*/
|
|
int32_t mndStart(SMnode *pMnode);
|
|
|
|
/**
|
|
* @brief Stop mnode
|
|
*
|
|
* @param pMnode The mnode object.
|
|
*/
|
|
void mndStop(SMnode *pMnode);
|
|
|
|
int32_t mndIsCatchUp(SMnode *pMnode);
|
|
ESyncRole mndGetRole(SMnode *pMnode);
|
|
int64_t mndGetTerm(SMnode *pMnode);
|
|
|
|
int32_t mndGetArbToken(SMnode *pMnode, char *outToken);
|
|
|
|
/**
|
|
* @brief Get mnode monitor info.
|
|
*
|
|
* @param pMnode The mnode object.
|
|
* @param pCluster
|
|
* @param pVgroup
|
|
* @param pStbInfo
|
|
* @param pGrant
|
|
* @return int32_t 0 for success, -1 for failure.
|
|
*/
|
|
int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
|
|
SMonStbInfo *pStbInfo, SMonGrantInfo *pGrantInfo);
|
|
|
|
/**
|
|
* @brief Get mnode loads for status msg.
|
|
*
|
|
* @param pMnode The mnode object.
|
|
* @param pLoad
|
|
* @return int32_t 0 for success, -1 for failure.
|
|
*/
|
|
int32_t mndGetLoad(SMnode *pMnode, SMnodeLoad *pLoad);
|
|
|
|
int64_t mndGetRoleTimeMs(SMnode *pMnode);
|
|
|
|
/**
|
|
* @brief Process the rpc, sync request.
|
|
*
|
|
* @param pMsg The request msg.
|
|
* @return int32_t 0 for success, -1 for failure.
|
|
*/
|
|
int32_t mndProcessRpcMsg(SRpcMsg *pMsg, SQueueInfo* pQueueInfo);
|
|
int32_t mndProcessSyncMsg(SRpcMsg *pMsg);
|
|
int32_t mndPreProcessQueryMsg(SRpcMsg *pMsg);
|
|
void mndPostProcessQueryMsg(SRpcMsg *pMsg);
|
|
|
|
/**
|
|
* @brief Generate machine code
|
|
*/
|
|
void mndGenerateMachineCode();
|
|
|
|
void mndDumpSdb();
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_TD_MND_H_*/
|