AlterCatalogCommand.java
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// to you under the Apache License, Version 2.0 (the
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//
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package org.apache.doris.nereids.trees.plans.commands;
import org.apache.doris.catalog.Env;
import org.apache.doris.common.ErrorCode;
import org.apache.doris.common.ErrorReport;
import org.apache.doris.common.util.Util;
import org.apache.doris.datasource.InternalCatalog;
import org.apache.doris.mysql.privilege.PrivPredicate;
import org.apache.doris.nereids.trees.plans.PlanType;
import org.apache.doris.qe.ConnectContext;
import java.util.Objects;
/**
* Base class for AlterCatalog commands.
*/
public abstract class AlterCatalogCommand extends AlterCommand {
protected final String catalogName;
public AlterCatalogCommand(PlanType type, String catalogName) {
super(type);
this.catalogName = Objects.requireNonNull(catalogName, "Catalog name cannot be null");
}
protected void validate(ConnectContext ctx) throws Exception {
Util.checkCatalogAllRules(catalogName);
if (!Env.getCurrentEnv().getAccessManager().checkCtlPriv(ctx, catalogName, PrivPredicate.ALTER)) {
ErrorReport.reportAnalysisException(ErrorCode.ERR_CATALOG_ACCESS_DENIED,
ctx.getQualifiedUser(), catalogName);
}
if (catalogName.equals(InternalCatalog.INTERNAL_CATALOG_NAME)) {
throw new Exception("Internal catalog cannot be altered.");
}
}
public String getCatalogName() {
return catalogName;
}
}