119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_MND_H_
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#define _TD_MND_H_
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#include "monitor.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ------------------------ TYPES EXPOSED ------------------------ */
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typedef struct SDnode SDnode;
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typedef struct SMnode SMnode;
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typedef int32_t (*SendReqToDnodeFp)(SDnode *pDnode, struct SEpSet *epSet, struct SRpcMsg *rpcMsg);
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typedef int32_t (*SendReqToMnodeFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
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typedef int32_t (*PutReqToMWriteQFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
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typedef int32_t (*PutReqToMReadQFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
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typedef void (*SendRedirectRspFp)(SDnode *pDnode, struct SRpcMsg *rpcMsg);
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typedef struct {
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int32_t dnodeId;
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int64_t clusterId;
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int8_t replica;
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int8_t selfIndex;
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SReplica replicas[TSDB_MAX_REPLICA];
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SDnode *pDnode;
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PutReqToMWriteQFp putReqToMWriteQFp;
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PutReqToMReadQFp putReqToMReadQFp;
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SendReqToDnodeFp sendReqToDnodeFp;
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SendReqToMnodeFp sendReqToMnodeFp;
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SendRedirectRspFp sendRedirectRspFp;
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} SMnodeOpt;
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/* ------------------------ SMnode ------------------------ */
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/**
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* @brief Open a mnode.
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*
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* @param path Path of the mnode.
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* @param pOption Option of the mnode.
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* @return SMnode* The mnode object.
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*/
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SMnode *mndOpen(const char *path, const SMnodeOpt *pOption);
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/**
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* @brief Close a mnode.
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*
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* @param pMnode The mnode object to close.
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*/
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void mndClose(SMnode *pMnode);
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/**
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* @brief Close a mnode.
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*
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* @param pMnode The mnode object to close.
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* @param pOption Options of the mnode.
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* @return int32_t 0 for success, -1 for failure.
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*/
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int32_t mndAlter(SMnode *pMnode, const SMnodeOpt *pOption);
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/**
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* @brief Drop a mnode.
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*
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* @param path Path of the mnode.
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*/
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void mndDestroy(const char *path);
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/**
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* @brief Get mnode monitor info.
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*
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* @param pMnode The mnode object.
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* @param pClusterInfo
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* @param pVgroupInfo
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* @param pGrantInfo
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* @return int32_t 0 for success, -1 for failure.
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*/
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int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pClusterInfo, SMonVgroupInfo *pVgroupInfo,
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SMonGrantInfo *pGrantInfo);
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/**
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* @brief Get user authentication info.
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*
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* @param pMnode The mnode object.
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* @param user
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* @param spi
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* @param encrypt
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* @param secret
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* @param ckey
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* @return int32_t 0 for success, -1 for failure.
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*/
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int32_t mndRetriveAuth(SMnode *pMnode, char *user, char *spi, char *encrypt, char *secret, char *ckey);
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/**
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* @brief Process the read, write, sync request.
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*
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* @param pMsg The request msg.
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* @return int32_t 0 for success, -1 for failure.
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*/
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int32_t mndProcessMsg(SNodeMsg *pMsg);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_MND_H_*/
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