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Client and server versions may not match

This commit is contained in:
slguan 2019-11-09 14:37:44 +08:00
parent 1734f38ada
commit 6e14f9dc8b
1 changed files with 22 additions and 21 deletions
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43
src/client/src/tscSql.c
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@ -138,34 +138,35 @@ TAOS *taos_connect(char *ip, char *user, char *pass, char *db, int port) {
if (taos != NULL) {
STscObj* pObj = (STscObj*) taos;
int clientVersionNumber[4] = {0};
if (!taosGetVersionNumber(version, clientVersionNumber)) {
tscError("taos:%p, invalid client version:%s", taos, version);
//pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
globalCode = TSDB_CODE_INVALID_CLIENT_VERSION;
taos_close(taos);
return NULL;
}
char *server_version = taos_get_server_info(taos);
int serverVersionNumber[4] = {0};
if (!taosGetVersionNumber(server_version, serverVersionNumber)) {
tscError("taos:%p, invalid server version:%s", taos, server_version);
//pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
globalCode = TSDB_CODE_INVALID_CLIENT_VERSION;
taos_close(taos);
return NULL;
}
// version compare only requires the first 3 segments of the version string
int32_t comparedSegments = 3;
char client_version[64] = {0};
char server_version[64] = {0};
int clientVersionNumber[4] = {0};
int serverVersionNumber[4] = {0};
strcpy(client_version, version);
strcpy(server_version, taos_get_server_info(taos));
if (!taosGetVersionNumber(client_version, clientVersionNumber)) {
tscError("taos:%p, invalid client version:%s", taos, client_version);
pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
taos_close(taos);
return NULL;
}
if (!taosGetVersionNumber(server_version, serverVersionNumber)) {
tscError("taos:%p, invalid server version:%s", taos, server_version);
pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
taos_close(taos);
return NULL;
}
for(int32_t i = 0; i < comparedSegments; ++i) {
if (clientVersionNumber[i] != serverVersionNumber[i]) {
tscError("taos:%p, the %d-th number of server version:%s not matched with client version:%s, close connection",
taos, i, server_version, version);
//pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
globalCode = TSDB_CODE_INVALID_CLIENT_VERSION;
pObj->pSql->res.code = TSDB_CODE_INVALID_CLIENT_VERSION;
taos_close(taos);
return NULL;
}