[Enhancement] (nereids)implement showStorageVaultCommand in nereids

fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4

@@ -244,7 +244,8 @@ supportedShowStatement
     | SHOW VIEW
         (FROM |IN) tableName=multipartIdentifier
         ((FROM | IN) database=identifier)?                                          #showView
-    | SHOW PLUGINS                                                                  #showPlugins    
+    | SHOW PLUGINS                                                                  #showPlugins
+    | SHOW STORAGE (VAULT | VAULTS)                                                 #showStorageVault    
     | SHOW REPOSITORIES                                                             #showRepositories
     | SHOW ENCRYPTKEYS ((FROM | IN) database=multipartIdentifier)?
         (LIKE STRING_LITERAL)?                                                      #showEncryptKeys    
@@ -317,7 +318,6 @@ unsupportedShowStatement
     : SHOW ROW POLICY (FOR (userIdentify | (ROLE role=identifier)))?                #showRowPolicy
     | SHOW STORAGE POLICY (USING (FOR policy=identifierOrText)?)?                   #showStoragePolicy
     | SHOW STAGES                                                                   #showStages
-    | SHOW STORAGE (VAULT | VAULTS)                                                 #showStorageVault
     | SHOW OPEN TABLES ((FROM | IN) database=multipartIdentifier)? wildWhere?       #showOpenTables
     | SHOW TABLE STATUS ((FROM | IN) database=multipartIdentifier)? wildWhere?      #showTableStatus
     | SHOW FULL? TABLES ((FROM | IN) database=multipartIdentifier)? wildWhere?      #showTables

fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java

@@ -278,6 +278,7 @@
 import org.apache.doris.nereids.DorisParser.ShowSmallFilesContext;
 import org.apache.doris.nereids.DorisParser.ShowSqlBlockRuleContext;
 import org.apache.doris.nereids.DorisParser.ShowStorageEnginesContext;
+import org.apache.doris.nereids.DorisParser.ShowStorageVaultContext;
 import org.apache.doris.nereids.DorisParser.ShowTableCreationContext;
 import org.apache.doris.nereids.DorisParser.ShowTableIdContext;
 import org.apache.doris.nereids.DorisParser.ShowTabletStorageFormatContext;
@@ -592,6 +593,7 @@
 import org.apache.doris.nereids.trees.plans.commands.ShowSmallFilesCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowSqlBlockRuleCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowStorageEnginesCommand;
+import org.apache.doris.nereids.trees.plans.commands.ShowStorageVaultCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCreationCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableIdCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletStorageFormatCommand;
@@ -4417,6 +4419,11 @@ public SetTransactionCommand visitSetTransaction(SetTransactionContext ctx) {
         return new SetTransactionCommand();
     }
 
+    @Override
+    public LogicalPlan visitShowStorageVault(ShowStorageVaultContext ctx) {
+        return new ShowStorageVaultCommand();
+    }
+
     @Override
     public SetUserPropertiesCommand visitSetUserProperties(SetUserPropertiesContext ctx) {
         String user = ctx.user != null ? stripQuotes(ctx.user.getText()) : null;

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanType.java

@@ -236,6 +236,7 @@ public enum PlanType {
     SHOW_ROLE_COMMAND,
     SHOW_SMALL_FILES_COMMAND,
     SHOW_STORAGE_ENGINES_COMMAND,
+    SHOW_STORAGE_VAULT_COMMAND,
     SHOW_TABLE_ID_COMMAND,
     SHOW_TRASH_COMMAND,
     SHOW_TABLET_STORAGE_FORMAT_COMMAND,

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/ShowStorageVaultCommand.java

@@ -0,0 +1,90 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package org.apache.doris.nereids.trees.plans.commands;
+
+import org.apache.doris.analysis.UserIdentity;
+import org.apache.doris.catalog.Env;
+import org.apache.doris.catalog.StorageVault;
+import org.apache.doris.cloud.catalog.CloudEnv;
+import org.apache.doris.cloud.proto.Cloud;
+import org.apache.doris.cloud.rpc.MetaServiceProxy;
+import org.apache.doris.common.AnalysisException;
+import org.apache.doris.common.Config;
+import org.apache.doris.common.FeConstants;
+import org.apache.doris.mysql.privilege.Auth;
+import org.apache.doris.mysql.privilege.PrivPredicate;
+import org.apache.doris.nereids.trees.plans.PlanType;
+import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;
+import org.apache.doris.qe.ConnectContext;
+import org.apache.doris.qe.ShowResultSet;
+import org.apache.doris.qe.StmtExecutor;
+import org.apache.doris.rpc.RpcException;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Represents the command for SHOW STORAGE VAULT or SHOW STORAGE VAULTS.
+ */
+public class ShowStorageVaultCommand extends ShowCommand {
+
+    public ShowStorageVaultCommand() {
+        super(PlanType.SHOW_STORAGE_VAULT_COMMAND);
+    }
+
+    private void validate() throws AnalysisException {
+        if (Config.isNotCloudMode()) {
+            throw new AnalysisException("Storage Vault is only supported for cloud mode");
+        }
+        if (!FeConstants.runningUnitTest) {
+            // In legacy cloud mode, some s3 back-ended storage does need to use storage vault.
+            if (!((CloudEnv) Env.getCurrentEnv()).getEnableStorageVault()) {
+                throw new AnalysisException("Your cloud instance doesn't support storage vault");
+            }
+        }
+    }
+
+    @Override
+    public ShowResultSet doRun(ConnectContext ctx, StmtExecutor executor) throws Exception {
+        validate();
+        // [vault name, vault id, vault properties, isDefault]
+        List<List<String>> rows;
+        try {
+            Cloud.GetObjStoreInfoResponse resp = MetaServiceProxy.getInstance()
+                    .getObjStoreInfo(Cloud.GetObjStoreInfoRequest.newBuilder().build());
+            Auth auth = Env.getCurrentEnv().getAuth();
+            UserIdentity user = ctx.getCurrentUserIdentity();
+            rows = resp.getStorageVaultList().stream()
+                    .filter(storageVault -> auth.checkStorageVaultPriv(user, storageVault.getName(),
+                            PrivPredicate.USAGE))
+                    .map(StorageVault::convertToShowStorageVaultProperties)
+                    .collect(Collectors.toList());
+            if (resp.hasDefaultStorageVaultId()) {
+                StorageVault.setDefaultVaultToShowVaultResult(rows, resp.getDefaultStorageVaultId());
+            }
+        } catch (RpcException e) {
+            throw new AnalysisException(e.getMessage());
+        }
+        return new ShowResultSet(StorageVault.STORAGE_VAULT_META_DATA, rows);
+    }
+
+    @Override
+    public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
+        return visitor.visitShowStorageVaultCommand(this, context);
+    }
+}

fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/visitor/CommandVisitor.java

@@ -123,6 +123,7 @@
 import org.apache.doris.nereids.trees.plans.commands.ShowSmallFilesCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowSqlBlockRuleCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowStorageEnginesCommand;
+import org.apache.doris.nereids.trees.plans.commands.ShowStorageVaultCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableCreationCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTableIdCommand;
 import org.apache.doris.nereids.trees.plans.commands.ShowTabletStorageFormatCommand;
@@ -270,6 +271,10 @@ default R visitResumeMTMVCommand(ResumeMTMVCommand resumeMTMVCommand, C context)
         return visitCommand(resumeMTMVCommand, context);
     }
 
+    default R visitShowStorageVaultCommand(ShowStorageVaultCommand showStorageVaultCommand, C context) {
+        return visitCommand(showStorageVaultCommand, context);
+    }
+
     default R visitShowCreateMTMVCommand(ShowCreateMTMVCommand showCreateMTMVCommand, C context) {
         return visitCommand(showCreateMTMVCommand, context);
     }

regression-test/suites/nereids_p0/show/test_show_storage_vault_command.groovy

@@ -0,0 +1,34 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("test_show_storage_vault_command", "query,storage_vault,cloud") {
+    try {
+        if (!isCloudMode())
+            return;
+        // Execute the SHOW STORAGE VAULT command and verify the output
+        checkNereidsExecute("SHOW STORAGE VAULT")
+        String tmp = sql """SHOW STORAGE VAULT"""
+        log.info("Result of Show Vault is ", tmp)
+
+        // Execute the SHOW STORAGE VAULTS command and verify the output
+        checkNereidsExecute("SHOW STORAGE VAULTS")
+    } catch (Exception e) {
+        // Log any exceptions that occur during testing
+        log.error("Failed to execute SHOW STORAGE VAULT command", e)
+        throw e
+    }
+}