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enh: allow ordinary users to execute the “show anodes” command. (#30464)

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Simon Guan 2025-03-25 20:17:16 +08:00 committed by GitHub
parent 2782c64a22
commit 9a89db55ca
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GPG Key ID: B5690EEEBB952194
4 changed files with 11 additions and 13 deletions
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4
source/dnode/mnode/impl/src/mndInfoSchema.c
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@ -90,7 +90,9 @@ int32_t mndBuildInsTableSchema(SMnode *pMnode, const char *dbFName, const char *
TAOS_RETURN(code);
}
if (!sysinfo && pMeta->sysInfo) {
bool isShowAnodes = (strcmp(tbName, TSDB_INS_TABLE_ANODES) == 0 || strcmp(tbName, TSDB_INS_TABLE_ANODES_FULL) == 0);
if (!isShowAnodes && !sysinfo && pMeta->sysInfo) {
mError("no permission to get schema of table name:%s", tbName);
code = TSDB_CODE_PAR_PERMISSION_DENIED;
TAOS_RETURN(code);

6
source/libs/parser/src/parAstParser.c
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@ -672,20 +672,14 @@ static int32_t collectMetaKeyFromShowSnodes(SCollectMetaKeyCxt* pCxt, SShowStmt*
}
static int32_t collectMetaKeyFromShowAnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
if (pCxt->pParseCxt->enableSysInfo) {
return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_ANODES,
pCxt->pMetaCache);
}
return TSDB_CODE_SUCCESS;
}
static int32_t collectMetaKeyFromShowAnodesFull(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
if (pCxt->pParseCxt->enableSysInfo) {
return reserveTableMetaInCache(pCxt->pParseCxt->acctId, TSDB_INFORMATION_SCHEMA_DB, TSDB_INS_TABLE_ANODES_FULL,
pCxt->pMetaCache);
}
return TSDB_CODE_SUCCESS;
}
static int32_t collectMetaKeyFromShowBnodes(SCollectMetaKeyCxt* pCxt, SShowStmt* pStmt) {
if (pCxt->pParseCxt->enableSysInfo) {

5
source/libs/parser/src/parAuthenticator.c
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@ -429,8 +429,6 @@ static int32_t authQuery(SAuthCxt* pCxt, SNode* pStmt) {
case QUERY_NODE_SHOW_MNODES_STMT:
case QUERY_NODE_SHOW_MODULES_STMT:
case QUERY_NODE_SHOW_QNODES_STMT:
case QUERY_NODE_SHOW_ANODES_STMT:
case QUERY_NODE_SHOW_ANODES_FULL_STMT:
case QUERY_NODE_SHOW_SNODES_STMT:
case QUERY_NODE_SHOW_BNODES_STMT:
case QUERY_NODE_SHOW_CLUSTER_STMT:
@ -453,6 +451,9 @@ static int32_t authQuery(SAuthCxt* pCxt, SNode* pStmt) {
case QUERY_NODE_SHOW_ENCRYPTIONS_STMT:
case QUERY_NODE_SHOW_USAGE_STMT:
return !pCxt->pParseCxt->enableSysInfo ? TSDB_CODE_PAR_PERMISSION_DENIED : TSDB_CODE_SUCCESS;
case QUERY_NODE_SHOW_ANODES_STMT:
case QUERY_NODE_SHOW_ANODES_FULL_STMT:
return TSDB_CODE_SUCCESS;
case QUERY_NODE_SHOW_TABLES_STMT:
case QUERY_NODE_SHOW_STABLES_STMT:
return authShowTables(pCxt, (SShowStmt*)pStmt);

1
tests/script/tsim/user/privilege_sysinfo.sim
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@ -29,6 +29,7 @@ sql connect sysinfo0
print =============== check oper
sql_error create user u1 pass 'u1'
sql show anodes;
sql_error drop user sysinfo1
sql_error alter user sysinfo0 pass '1'
sql_error alter user sysinfo0 enable 0