546 lines
17 KiB
C
546 lines
17 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/>.
|
|
*/
|
|
|
|
#define _DEFAULT_SOURCE
|
|
#include "dmMgmt.h"
|
|
#include "qworker.h"
|
|
#include "tversion.h"
|
|
|
|
static inline void dmSendRsp(SRpcMsg *pMsg) { rpcSendResponse(pMsg); }
|
|
|
|
static inline void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg) {
|
|
SEpSet epSet = {0};
|
|
dmGetMnodeEpSetForRedirect(&pDnode->data, pMsg, &epSet);
|
|
|
|
const int32_t contLen = tSerializeSEpSet(NULL, 0, &epSet);
|
|
pMsg->pCont = rpcMallocCont(contLen);
|
|
if (pMsg->pCont == NULL) {
|
|
pMsg->code = TSDB_CODE_OUT_OF_MEMORY;
|
|
} else {
|
|
tSerializeSEpSet(pMsg->pCont, contLen, &epSet);
|
|
pMsg->contLen = contLen;
|
|
}
|
|
}
|
|
|
|
int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg) {
|
|
const STraceId *trace = &pMsg->info.traceId;
|
|
|
|
NodeMsgFp msgFp = pWrapper->msgFps[TMSG_INDEX(pMsg->msgType)];
|
|
if (msgFp == NULL) {
|
|
terrno = TSDB_CODE_MSG_NOT_PROCESSED;
|
|
dGError("msg:%p, not processed since no handler, type:%s", pMsg, TMSG_INFO(pMsg->msgType));
|
|
return -1;
|
|
}
|
|
|
|
dGTrace("msg:%p, will be processed by %s", pMsg, pWrapper->name);
|
|
pMsg->info.wrapper = pWrapper;
|
|
return (*msgFp)(pWrapper->pMgmt, pMsg);
|
|
}
|
|
|
|
static bool dmFailFastFp(tmsg_t msgType) {
|
|
// add more msg type later
|
|
return msgType == TDMT_SYNC_HEARTBEAT || msgType == TDMT_SYNC_APPEND_ENTRIES;
|
|
}
|
|
|
|
static void dmConvertErrCode(tmsg_t msgType) {
|
|
if (terrno != TSDB_CODE_APP_IS_STOPPING) {
|
|
return;
|
|
}
|
|
if ((msgType > TDMT_VND_MSG && msgType < TDMT_VND_MAX_MSG) ||
|
|
(msgType > TDMT_SCH_MSG && msgType < TDMT_SCH_MAX_MSG)) {
|
|
terrno = TSDB_CODE_VND_STOPPED;
|
|
}
|
|
}
|
|
static void dmUpdateRpcIpWhite(SDnodeData *pData, void *pTrans, SRpcMsg *pRpc) {
|
|
SUpdateIpWhite ipWhite = {0}; // aosMemoryCalloc(1, sizeof(SUpdateIpWhite));
|
|
tDeserializeSUpdateIpWhite(pRpc->pCont, pRpc->contLen, &ipWhite);
|
|
|
|
rpcSetIpWhite(pTrans, &ipWhite);
|
|
pData->ipWhiteVer = ipWhite.ver;
|
|
|
|
tFreeSUpdateIpWhiteReq(&ipWhite);
|
|
|
|
rpcFreeCont(pRpc->pCont);
|
|
}
|
|
static bool dmIsForbiddenIp(int8_t forbidden, char *user, uint32_t clientIp) {
|
|
if (forbidden) {
|
|
SIpV4Range range = {.ip = clientIp, .mask = 32};
|
|
char buf[36] = {0};
|
|
|
|
rpcUtilSIpRangeToStr(&range, buf);
|
|
dError("User:%s host:%s not in ip white list", user, buf);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
int32_t code = -1;
|
|
SRpcMsg *pMsg = NULL;
|
|
SMgmtWrapper *pWrapper = NULL;
|
|
SDnodeHandle *pHandle = &pTrans->msgHandles[TMSG_INDEX(pRpc->msgType)];
|
|
|
|
const STraceId *trace = &pRpc->info.traceId;
|
|
dGTrace("msg:%s is received, handle:%p len:%d code:0x%x app:%p refId:%" PRId64, TMSG_INFO(pRpc->msgType),
|
|
pRpc->info.handle, pRpc->contLen, pRpc->code, pRpc->info.ahandle, pRpc->info.refId);
|
|
|
|
int32_t svrVer = 0;
|
|
taosVersionStrToInt(version, &svrVer);
|
|
if (0 != taosCheckVersionCompatible(pRpc->info.cliVer, svrVer, 3)) {
|
|
dError("Version not compatible, cli ver: %d, svr ver: %d", pRpc->info.cliVer, svrVer);
|
|
goto _OVER;
|
|
}
|
|
|
|
bool isForbidden = dmIsForbiddenIp(pRpc->info.forbiddenIp, pRpc->info.conn.user, pRpc->info.conn.clientIp);
|
|
if (isForbidden) {
|
|
terrno = TSDB_CODE_IP_NOT_IN_WHITE_LIST;
|
|
goto _OVER;
|
|
}
|
|
|
|
switch (pRpc->msgType) {
|
|
case TDMT_DND_NET_TEST:
|
|
dmProcessNetTestReq(pDnode, pRpc);
|
|
return;
|
|
case TDMT_MND_SYSTABLE_RETRIEVE_RSP:
|
|
case TDMT_DND_SYSTABLE_RETRIEVE_RSP:
|
|
case TDMT_SCH_FETCH_RSP:
|
|
case TDMT_SCH_MERGE_FETCH_RSP:
|
|
case TDMT_VND_SUBMIT_RSP:
|
|
qWorkerProcessRspMsg(NULL, NULL, pRpc, 0);
|
|
return;
|
|
case TDMT_MND_STATUS_RSP:
|
|
if (pEpSet != NULL) {
|
|
dmSetMnodeEpSet(&pDnode->data, pEpSet);
|
|
}
|
|
break;
|
|
case TDMT_MND_RETRIEVE_IP_WHITE_RSP: {
|
|
dmUpdateRpcIpWhite(&pDnode->data, pTrans->serverRpc, pRpc);
|
|
return;
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/*
|
|
pDnode is null, TD-22618
|
|
at trans.c line 91
|
|
before this line, dmProcessRpcMsg callback is set
|
|
after this line, parent is set
|
|
so when dmProcessRpcMsg is called, pDonde is still null.
|
|
*/
|
|
if (pDnode != NULL) {
|
|
if (pDnode->status != DND_STAT_RUNNING) {
|
|
if (pRpc->msgType == TDMT_DND_SERVER_STATUS) {
|
|
dmProcessServerStartupStatus(pDnode, pRpc);
|
|
return;
|
|
} else {
|
|
if (pDnode->status == DND_STAT_INIT) {
|
|
terrno = TSDB_CODE_APP_IS_STARTING;
|
|
} else {
|
|
terrno = TSDB_CODE_APP_IS_STOPPING;
|
|
}
|
|
goto _OVER;
|
|
}
|
|
}
|
|
} else {
|
|
terrno = TSDB_CODE_APP_IS_STARTING;
|
|
goto _OVER;
|
|
}
|
|
|
|
if (pRpc->pCont == NULL && (IsReq(pRpc) || pRpc->contLen != 0)) {
|
|
dGError("msg:%p, type:%s pCont is NULL", pRpc, TMSG_INFO(pRpc->msgType));
|
|
terrno = TSDB_CODE_INVALID_MSG_LEN;
|
|
goto _OVER;
|
|
} else if ((pRpc->code == TSDB_CODE_RPC_NETWORK_UNAVAIL || pRpc->code == TSDB_CODE_RPC_BROKEN_LINK) &&
|
|
(!IsReq(pRpc)) && (pRpc->pCont == NULL)) {
|
|
dGError("msg:%p, type:%s pCont is NULL, err: %s", pRpc, TMSG_INFO(pRpc->msgType), tstrerror(pRpc->code));
|
|
terrno = pRpc->code;
|
|
goto _OVER;
|
|
}
|
|
|
|
if (pHandle->defaultNtype == NODE_END) {
|
|
dGError("msg:%p, type:%s not processed since no handle", pRpc, TMSG_INFO(pRpc->msgType));
|
|
terrno = TSDB_CODE_MSG_NOT_PROCESSED;
|
|
goto _OVER;
|
|
}
|
|
|
|
pWrapper = &pDnode->wrappers[pHandle->defaultNtype];
|
|
if (pHandle->needCheckVgId) {
|
|
if (pRpc->contLen > 0) {
|
|
const SMsgHead *pHead = pRpc->pCont;
|
|
const int32_t vgId = ntohl(pHead->vgId);
|
|
switch (vgId) {
|
|
case QNODE_HANDLE:
|
|
pWrapper = &pDnode->wrappers[QNODE];
|
|
break;
|
|
case SNODE_HANDLE:
|
|
pWrapper = &pDnode->wrappers[SNODE];
|
|
break;
|
|
case MNODE_HANDLE:
|
|
pWrapper = &pDnode->wrappers[MNODE];
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} else {
|
|
dGError("msg:%p, type:%s contLen is 0", pRpc, TMSG_INFO(pRpc->msgType));
|
|
terrno = TSDB_CODE_INVALID_MSG_LEN;
|
|
goto _OVER;
|
|
}
|
|
}
|
|
|
|
if (dmMarkWrapper(pWrapper) != 0) {
|
|
pWrapper = NULL;
|
|
goto _OVER;
|
|
}
|
|
|
|
pRpc->info.wrapper = pWrapper;
|
|
pMsg = taosAllocateQitem(sizeof(SRpcMsg), RPC_QITEM, pRpc->contLen);
|
|
if (pMsg == NULL) goto _OVER;
|
|
|
|
memcpy(pMsg, pRpc, sizeof(SRpcMsg));
|
|
dGTrace("msg:%p, is created, type:%s handle:%p len:%d", pMsg, TMSG_INFO(pRpc->msgType), pMsg->info.handle,
|
|
pRpc->contLen);
|
|
|
|
code = dmProcessNodeMsg(pWrapper, pMsg);
|
|
|
|
_OVER:
|
|
if (code != 0) {
|
|
dmConvertErrCode(pRpc->msgType);
|
|
if (terrno != 0) code = terrno;
|
|
if (pMsg) {
|
|
dGTrace("msg:%p, failed to process %s since %s", pMsg, TMSG_INFO(pMsg->msgType), terrstr());
|
|
} else {
|
|
dGTrace("msg:%p, failed to process empty msg since %s", pMsg, terrstr());
|
|
}
|
|
|
|
if (IsReq(pRpc)) {
|
|
SRpcMsg rsp = {.code = code, .info = pRpc->info};
|
|
if (code == TSDB_CODE_MNODE_NOT_FOUND) {
|
|
dmBuildMnodeRedirectRsp(pDnode, &rsp);
|
|
}
|
|
|
|
if (pWrapper != NULL) {
|
|
dmSendRsp(&rsp);
|
|
} else {
|
|
rpcSendResponse(&rsp);
|
|
}
|
|
}
|
|
|
|
if (pMsg != NULL) {
|
|
dGTrace("msg:%p, is freed", pMsg);
|
|
taosFreeQitem(pMsg);
|
|
}
|
|
rpcFreeCont(pRpc->pCont);
|
|
pRpc->pCont = NULL;
|
|
}
|
|
|
|
dmReleaseWrapper(pWrapper);
|
|
}
|
|
|
|
int32_t dmInitMsgHandle(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
|
|
for (EDndNodeType ntype = DNODE; ntype < NODE_END; ++ntype) {
|
|
SMgmtWrapper *pWrapper = &pDnode->wrappers[ntype];
|
|
SArray *pArray = (*pWrapper->func.getHandlesFp)();
|
|
if (pArray == NULL) return -1;
|
|
|
|
for (int32_t i = 0; i < taosArrayGetSize(pArray); ++i) {
|
|
SMgmtHandle *pMgmt = taosArrayGet(pArray, i);
|
|
SDnodeHandle *pHandle = &pTrans->msgHandles[TMSG_INDEX(pMgmt->msgType)];
|
|
if (pMgmt->needCheckVgId) {
|
|
pHandle->needCheckVgId = pMgmt->needCheckVgId;
|
|
}
|
|
if (!pMgmt->needCheckVgId) {
|
|
pHandle->defaultNtype = ntype;
|
|
}
|
|
pWrapper->msgFps[TMSG_INDEX(pMgmt->msgType)] = pMgmt->msgFp;
|
|
}
|
|
|
|
taosArrayDestroy(pArray);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline int32_t dmSendReq(const SEpSet *pEpSet, SRpcMsg *pMsg) {
|
|
SDnode *pDnode = dmInstance();
|
|
if (pDnode->status != DND_STAT_RUNNING && pMsg->msgType < TDMT_SYNC_MSG) {
|
|
rpcFreeCont(pMsg->pCont);
|
|
pMsg->pCont = NULL;
|
|
if (pDnode->status == DND_STAT_INIT) {
|
|
terrno = TSDB_CODE_APP_IS_STARTING;
|
|
} else {
|
|
terrno = TSDB_CODE_APP_IS_STOPPING;
|
|
}
|
|
dError("failed to send rpc msg:%s since %s, handle:%p", TMSG_INFO(pMsg->msgType), terrstr(), pMsg->info.handle);
|
|
return -1;
|
|
} else {
|
|
rpcSendRequest(pDnode->trans.clientRpc, pEpSet, pMsg, NULL);
|
|
return 0;
|
|
}
|
|
}
|
|
static inline int32_t dmSendSyncReq(const SEpSet *pEpSet, SRpcMsg *pMsg) {
|
|
SDnode *pDnode = dmInstance();
|
|
if (pDnode->status != DND_STAT_RUNNING && pMsg->msgType < TDMT_SYNC_MSG) {
|
|
rpcFreeCont(pMsg->pCont);
|
|
pMsg->pCont = NULL;
|
|
if (pDnode->status == DND_STAT_INIT) {
|
|
terrno = TSDB_CODE_APP_IS_STARTING;
|
|
} else {
|
|
terrno = TSDB_CODE_APP_IS_STOPPING;
|
|
}
|
|
dError("failed to send rpc msg:%s since %s, handle:%p", TMSG_INFO(pMsg->msgType), terrstr(), pMsg->info.handle);
|
|
return -1;
|
|
} else {
|
|
rpcSendRequest(pDnode->trans.syncRpc, pEpSet, pMsg, NULL);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static inline void dmRegisterBrokenLinkArg(SRpcMsg *pMsg) { rpcRegisterBrokenLinkArg(pMsg); }
|
|
|
|
static inline void dmReleaseHandle(SRpcHandleInfo *pHandle, int8_t type) { rpcReleaseHandle(pHandle, type); }
|
|
|
|
static bool rpcRfp(int32_t code, tmsg_t msgType) {
|
|
if (code == TSDB_CODE_RPC_NETWORK_UNAVAIL || code == TSDB_CODE_RPC_BROKEN_LINK || code == TSDB_CODE_MNODE_NOT_FOUND ||
|
|
code == TSDB_CODE_RPC_SOMENODE_NOT_CONNECTED || code == TSDB_CODE_SYN_NOT_LEADER ||
|
|
code == TSDB_CODE_SYN_RESTORING || code == TSDB_CODE_VND_STOPPED || code == TSDB_CODE_APP_IS_STARTING ||
|
|
code == TSDB_CODE_APP_IS_STOPPING) {
|
|
if (msgType == TDMT_SCH_QUERY || msgType == TDMT_SCH_MERGE_QUERY || msgType == TDMT_SCH_FETCH ||
|
|
msgType == TDMT_SCH_MERGE_FETCH || msgType == TDMT_SCH_TASK_NOTIFY || msgType == TDMT_VND_DROP_TTL_TABLE) {
|
|
return false;
|
|
}
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
int32_t dmInitClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
|
|
SRpcInit rpcInit = {0};
|
|
rpcInit.label = "DNODE-CLI";
|
|
rpcInit.numOfThreads = tsNumOfRpcThreads / 2;
|
|
rpcInit.cfp = (RpcCfp)dmProcessRpcMsg;
|
|
rpcInit.sessions = 1024;
|
|
rpcInit.connType = TAOS_CONN_CLIENT;
|
|
rpcInit.user = TSDB_DEFAULT_USER;
|
|
rpcInit.idleTime = tsShellActivityTimer * 1000;
|
|
rpcInit.parent = pDnode;
|
|
rpcInit.rfp = rpcRfp;
|
|
rpcInit.compressSize = tsCompressMsgSize;
|
|
rpcInit.dfp = destroyAhandle;
|
|
|
|
rpcInit.retryMinInterval = tsRedirectPeriod;
|
|
rpcInit.retryStepFactor = tsRedirectFactor;
|
|
rpcInit.retryMaxInterval = tsRedirectMaxPeriod;
|
|
rpcInit.retryMaxTimeout = tsMaxRetryWaitTime;
|
|
|
|
rpcInit.failFastInterval = 5000; // interval threshold(ms)
|
|
rpcInit.failFastThreshold = 3; // failed threshold
|
|
rpcInit.ffp = dmFailFastFp;
|
|
|
|
int32_t connLimitNum = tsNumOfRpcSessions / (tsNumOfRpcThreads * 3) / 2;
|
|
connLimitNum = TMAX(connLimitNum, 10);
|
|
connLimitNum = TMIN(connLimitNum, 500);
|
|
|
|
rpcInit.connLimitNum = connLimitNum;
|
|
rpcInit.connLimitLock = 1;
|
|
rpcInit.supportBatch = 1;
|
|
rpcInit.batchSize = 8 * 1024;
|
|
rpcInit.timeToGetConn = tsTimeToGetAvailableConn;
|
|
taosVersionStrToInt(version, &(rpcInit.compatibilityVer));
|
|
|
|
pTrans->clientRpc = rpcOpen(&rpcInit);
|
|
if (pTrans->clientRpc == NULL) {
|
|
dError("failed to init dnode rpc client");
|
|
return -1;
|
|
}
|
|
|
|
dDebug("dnode rpc client is initialized");
|
|
return 0;
|
|
}
|
|
int32_t dmInitStatusClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
|
|
SRpcInit rpcInit = {0};
|
|
rpcInit.label = "DNODE-STA-CLI";
|
|
rpcInit.numOfThreads = 1;
|
|
rpcInit.cfp = (RpcCfp)dmProcessRpcMsg;
|
|
rpcInit.sessions = 1024;
|
|
rpcInit.connType = TAOS_CONN_CLIENT;
|
|
rpcInit.user = TSDB_DEFAULT_USER;
|
|
rpcInit.idleTime = tsShellActivityTimer * 1000;
|
|
rpcInit.parent = pDnode;
|
|
rpcInit.rfp = rpcRfp;
|
|
rpcInit.compressSize = tsCompressMsgSize;
|
|
|
|
rpcInit.retryMinInterval = tsRedirectPeriod;
|
|
rpcInit.retryStepFactor = tsRedirectFactor;
|
|
rpcInit.retryMaxInterval = tsRedirectMaxPeriod;
|
|
rpcInit.retryMaxTimeout = tsMaxRetryWaitTime;
|
|
|
|
rpcInit.failFastInterval = 5000; // interval threshold(ms)
|
|
rpcInit.failFastThreshold = 3; // failed threshold
|
|
rpcInit.ffp = dmFailFastFp;
|
|
|
|
int32_t connLimitNum = 100;
|
|
connLimitNum = TMAX(connLimitNum, 10);
|
|
connLimitNum = TMIN(connLimitNum, 500);
|
|
|
|
rpcInit.connLimitNum = connLimitNum;
|
|
rpcInit.connLimitLock = 1;
|
|
rpcInit.supportBatch = 1;
|
|
rpcInit.batchSize = 8 * 1024;
|
|
rpcInit.timeToGetConn = tsTimeToGetAvailableConn;
|
|
taosVersionStrToInt(version, &(rpcInit.compatibilityVer));
|
|
|
|
pTrans->statusRpc = rpcOpen(&rpcInit);
|
|
if (pTrans->statusRpc == NULL) {
|
|
dError("failed to init dnode rpc status client");
|
|
return -1;
|
|
}
|
|
|
|
dDebug("dnode rpc status client is initialized");
|
|
return 0;
|
|
}
|
|
|
|
int32_t dmInitSyncClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
|
|
SRpcInit rpcInit = {0};
|
|
rpcInit.label = "DNODE-SYNC-CLI";
|
|
rpcInit.numOfThreads = tsNumOfRpcThreads / 2;
|
|
rpcInit.cfp = (RpcCfp)dmProcessRpcMsg;
|
|
rpcInit.sessions = 1024;
|
|
rpcInit.connType = TAOS_CONN_CLIENT;
|
|
rpcInit.user = TSDB_DEFAULT_USER;
|
|
rpcInit.idleTime = tsShellActivityTimer * 1000;
|
|
rpcInit.parent = pDnode;
|
|
rpcInit.rfp = rpcRfp;
|
|
rpcInit.compressSize = tsCompressMsgSize;
|
|
|
|
rpcInit.retryMinInterval = tsRedirectPeriod;
|
|
rpcInit.retryStepFactor = tsRedirectFactor;
|
|
rpcInit.retryMaxInterval = tsRedirectMaxPeriod;
|
|
rpcInit.retryMaxTimeout = tsMaxRetryWaitTime;
|
|
|
|
rpcInit.failFastInterval = 5000; // interval threshold(ms)
|
|
rpcInit.failFastThreshold = 3; // failed threshold
|
|
rpcInit.ffp = dmFailFastFp;
|
|
|
|
int32_t connLimitNum = tsNumOfRpcSessions / (tsNumOfRpcThreads * 3) / 2;
|
|
connLimitNum = TMAX(connLimitNum, 10);
|
|
connLimitNum = TMIN(connLimitNum, 500);
|
|
|
|
rpcInit.connLimitNum = connLimitNum;
|
|
rpcInit.connLimitLock = 1;
|
|
rpcInit.supportBatch = 1;
|
|
rpcInit.batchSize = 8 * 1024;
|
|
rpcInit.timeToGetConn = tsTimeToGetAvailableConn;
|
|
taosVersionStrToInt(version, &(rpcInit.compatibilityVer));
|
|
|
|
pTrans->syncRpc = rpcOpen(&rpcInit);
|
|
if (pTrans->syncRpc == NULL) {
|
|
dError("failed to init dnode rpc sync client");
|
|
return -1;
|
|
}
|
|
|
|
dDebug("dnode rpc sync client is initialized");
|
|
return 0;
|
|
}
|
|
|
|
void dmCleanupClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
if (pTrans->clientRpc) {
|
|
rpcClose(pTrans->clientRpc);
|
|
pTrans->clientRpc = NULL;
|
|
dDebug("dnode rpc client is closed");
|
|
}
|
|
}
|
|
void dmCleanupStatusClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
if (pTrans->statusRpc) {
|
|
rpcClose(pTrans->statusRpc);
|
|
pTrans->statusRpc = NULL;
|
|
dDebug("dnode rpc status client is closed");
|
|
}
|
|
}
|
|
void dmCleanupSyncClient(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
if (pTrans->syncRpc) {
|
|
rpcClose(pTrans->syncRpc);
|
|
pTrans->syncRpc = NULL;
|
|
dDebug("dnode rpc sync client is closed");
|
|
}
|
|
}
|
|
|
|
int32_t dmInitServer(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
|
|
SRpcInit rpcInit = {0};
|
|
tstrncpy(rpcInit.localFqdn, tsLocalFqdn, TSDB_FQDN_LEN);
|
|
rpcInit.localPort = tsServerPort;
|
|
rpcInit.label = "DND-S";
|
|
rpcInit.numOfThreads = tsNumOfRpcThreads;
|
|
rpcInit.cfp = (RpcCfp)dmProcessRpcMsg;
|
|
rpcInit.sessions = tsMaxShellConns;
|
|
rpcInit.connType = TAOS_CONN_SERVER;
|
|
rpcInit.idleTime = tsShellActivityTimer * 1000;
|
|
rpcInit.parent = pDnode;
|
|
rpcInit.compressSize = tsCompressMsgSize;
|
|
taosVersionStrToInt(version, &(rpcInit.compatibilityVer));
|
|
pTrans->serverRpc = rpcOpen(&rpcInit);
|
|
if (pTrans->serverRpc == NULL) {
|
|
dError("failed to init dnode rpc server");
|
|
return -1;
|
|
}
|
|
|
|
dDebug("dnode rpc server is initialized");
|
|
return 0;
|
|
}
|
|
|
|
void dmCleanupServer(SDnode *pDnode) {
|
|
SDnodeTrans *pTrans = &pDnode->trans;
|
|
if (pTrans->serverRpc) {
|
|
rpcClose(pTrans->serverRpc);
|
|
pTrans->serverRpc = NULL;
|
|
dDebug("dnode rpc server is closed");
|
|
}
|
|
}
|
|
|
|
SMsgCb dmGetMsgcb(SDnode *pDnode) {
|
|
SMsgCb msgCb = {
|
|
.clientRpc = pDnode->trans.clientRpc,
|
|
.serverRpc = pDnode->trans.serverRpc,
|
|
.statusRpc = pDnode->trans.statusRpc,
|
|
.syncRpc = pDnode->trans.syncRpc,
|
|
.sendReqFp = dmSendReq,
|
|
.sendSyncReqFp = dmSendSyncReq,
|
|
.sendRspFp = dmSendRsp,
|
|
.registerBrokenLinkArgFp = dmRegisterBrokenLinkArg,
|
|
.releaseHandleFp = dmReleaseHandle,
|
|
.reportStartupFp = dmReportStartup,
|
|
.updateDnodeInfoFp = dmUpdateDnodeInfo,
|
|
.getDnodeEpFp = dmGetDnodeEp,
|
|
.data = &pDnode->data,
|
|
};
|
|
return msgCb;
|
|
}
|