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Cypher Shell

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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.shell.commands;

import java.util.List;
import org.neo4j.shell.CypherShell;
import org.neo4j.shell.exception.CommandException;
import org.neo4j.shell.exception.ExitException;
import org.neo4j.shell.printer.Printer;

/**
 * Impersonate user
 */
public record Impersonate(CypherShell shell, Printer printer) implements Command {
    @Override
    public void execute(final List args) throws ExitException, CommandException {
        requireArgumentCount(args, 0, 1);
        shell.impersonate(args.isEmpty() ? null : args.get(0));
    }

    public static class Factory implements Command.Factory {
        @Override
        public Metadata metadata() {
            var help = "Enable user impersonation.";
            var usage = " , or without arguments to reset impersonation";
            return new Metadata(":impersonate", "Impersonate user", usage, help, List.of());
        }

        @Override
        public Command executor(Arguments args) {
            return new Impersonate(args.cypherShell(), args.printer());
        }
    }
}