CreateEncryptkeyCommand.java

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package org.apache.doris.nereids.trees.plans.commands;

import org.apache.doris.analysis.EncryptKeyName;
import org.apache.doris.analysis.StmtType;
import org.apache.doris.catalog.EncryptKey;
import org.apache.doris.catalog.EncryptKeyHelper;
import org.apache.doris.catalog.Env;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.common.ErrorCode;
import org.apache.doris.common.ErrorReport;
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.StmtExecutor;

import com.google.common.base.Strings;

/** CreateEncryptkeyCommand */
public class CreateEncryptkeyCommand extends Command implements ForwardWithSync {
    private final boolean ifNotExists;
    private final EncryptKeyName encryptKeyName;
    private final String keyString;

    public CreateEncryptkeyCommand(EncryptKeyName encryptKeyName, boolean ifNotExists, String keyString) {
        super(PlanType.CREATE_ENCRYPTKEY_COMMAND);
        this.ifNotExists = ifNotExists;
        this.encryptKeyName = encryptKeyName;
        this.keyString = keyString;
    }

    @Override
    public void run(ConnectContext ctx, StmtExecutor executor) throws Exception {
        // check operation privilege
        if (!Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), PrivPredicate.ADMIN)) {
            ErrorReport.reportAnalysisException(ErrorCode.ERR_SPECIFIC_ACCESS_DENIED_ERROR, "ADMIN");
        }

        encryptKeyName.analyze(ctx);
        if (Strings.isNullOrEmpty(keyString)) {
            throw new AnalysisException("keyString can not be null or empty string.");
        }
        EncryptKeyHelper.createEncryptKey(encryptKeyName.getDb(),
                                            new EncryptKey(encryptKeyName, keyString), ifNotExists);
    }

    @Override
    public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
        return visitor.visitCreateEncryptKeyCommand(this, context);
    }

    @Override
    public StmtType stmtType() {
        return StmtType.CREATE;
    }
}