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update sync vote & reply

This commit is contained in:
Minglei Jin 2024-07-25 12:15:00 +08:00
parent 970a5f31a3
commit 5caa366464
2 changed files with 15 additions and 10 deletions
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11
source/libs/sync/src/syncRequestVote.c
View File

@ -20,7 +20,6 @@
#include "syncRaftStore.h"
#include "syncUtil.h"
#include "syncVoteMgr.h"
#include "syncUtil.h"
// TLA+ Spec
// HandleRequestVoteRequest(i, j, m) ==
@ -95,7 +94,8 @@ int32_t syncNodeOnRequestVote(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &pMsg->srcId)) {
syncLogRecvRequestVote(ths, pMsg, -1, "not in my config");
return -1;
TAOS_RETURN(TSDB_CODE_FAILED);
}
bool logOK = syncNodeOnRequestVoteLogOK(ths, pMsg);
@ -122,8 +122,8 @@ int32_t syncNodeOnRequestVote(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
// send msg
SRpcMsg rpcMsg = {0};
ret = syncBuildRequestVoteReply(&rpcMsg, ths->vgId);
ASSERT(ret == 0);
TAOS_CHECK_RETURN(syncBuildRequestVoteReply(&rpcMsg, ths->vgId));
SyncRequestVoteReply* pReply = rpcMsg.pCont;
pReply->srcId = ths->myRaftId;
@ -138,5 +138,6 @@ int32_t syncNodeOnRequestVote(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
if (resetElect) syncNodeResetElectTimer(ths);
return 0;
TAOS_RETURN(TSDB_CODE_SUCCESS);
}

14
source/libs/sync/src/syncRequestVoteReply.c
View File

@ -45,19 +45,22 @@ int32_t syncNodeOnRequestVoteReply(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
// if already drop replica, do not process
if (!syncNodeInRaftGroup(ths, &(pMsg->srcId))) {
syncLogRecvRequestVoteReply(ths, pMsg, "not in my config");
return -1;
TAOS_RETURN(TSDB_CODE_FAILED);
}
SyncTerm currentTerm = raftStoreGetTerm(ths);
// drop stale response
if (pMsg->term < currentTerm) {
syncLogRecvRequestVoteReply(ths, pMsg, "drop stale response");
return -1;
TAOS_RETURN(TSDB_CODE_FAILED);
}
if (pMsg->term > currentTerm) {
syncLogRecvRequestVoteReply(ths, pMsg, "error term");
syncNodeStepDown(ths, pMsg->term);
return -1;
TAOS_RETURN(TSDB_CODE_FAILED);
}
syncLogRecvRequestVoteReply(ths, pMsg, "");
@ -69,7 +72,8 @@ int32_t syncNodeOnRequestVoteReply(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
if (ths->pVotesRespond->term != pMsg->term) {
sNError(ths, "vote respond error vote-respond-mgr term:%" PRIu64 ", msg term:%" PRIu64 "",
ths->pVotesRespond->term, pMsg->term);
return -1;
TAOS_RETURN(TSDB_CODE_FAILED);
}
votesRespondAdd(ths->pVotesRespond, pMsg);
@ -93,5 +97,5 @@ int32_t syncNodeOnRequestVoteReply(SSyncNode* ths, const SRpcMsg* pRpcMsg) {
}
}
return 0;
TAOS_RETURN(TSDB_CODE_SUCCESS);
}