liquibase.command.core.ClearChecksumsCommandStep Maven / Gradle / Ivy

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Liquibase is a tool for managing and executing database changes.

There is a newer version: 4.29.2

package liquibase.command.core;

import liquibase.command.*;
import liquibase.configuration.ConfigurationValueObfuscator;
import liquibase.exception.CommandExecutionException;

public class ClearChecksumsCommandStep extends AbstractCliWrapperCommandStep {

    public static final String[] COMMAND_NAME = {"clearChecksums"};

    public static final CommandArgumentDefinition URL_ARG;
    public static final CommandArgumentDefinition DEFAULT_SCHEMA_NAME_ARG;
    public static final CommandArgumentDefinition DEFAULT_CATALOG_NAME_ARG;
    public static final CommandArgumentDefinition USERNAME_ARG;
    public static final CommandArgumentDefinition PASSWORD_ARG;
    public static final CommandArgumentDefinition DRIVER_ARG;
    public static final CommandArgumentDefinition DRIVER_PROPERTIES_FILE_ARG;

    static {
        CommandBuilder builder = new CommandBuilder(COMMAND_NAME);
        URL_ARG = builder.argument(CommonArgumentNames.URL, String.class).required()
                .description("The JDBC database connection URL").build();
        DEFAULT_SCHEMA_NAME_ARG = builder.argument("defaultSchemaName", String.class)
                .description("The default schema name to use for the database connection").build();
        DEFAULT_CATALOG_NAME_ARG = builder.argument("defaultCatalogName", String.class)
                .description("The default catalog name to use for the database connection").build();
        DRIVER_ARG = builder.argument("driver", String.class)
                .description("The JDBC driver class").build();
        DRIVER_PROPERTIES_FILE_ARG = builder.argument("driverPropertiesFile", String.class)
                .description("The JDBC driver properties file").build();
        USERNAME_ARG = builder.argument(CommonArgumentNames.USERNAME, String.class)
                .description("The database username").build();
        PASSWORD_ARG = builder.argument(CommonArgumentNames.PASSWORD, String.class)
                .setValueObfuscator(ConfigurationValueObfuscator.STANDARD)
                .description("The database password").build();
    }

    @Override
    public String[][] defineCommandNames() {
        return new String[][] { COMMAND_NAME };
    }

    @Override
    public void adjustCommandDefinition(CommandDefinition commandDefinition) {
        commandDefinition.setShortDescription("Clears all checksums");
        commandDefinition.setLongDescription("Clears all checksums and nullifies the MD5SUM column of the " +
                "DATABASECHANGELOG table so that they will be re-computed on the next database update");
    }

    @Override
    protected String[] collectArguments(CommandScope commandScope) throws CommandExecutionException {
        return collectArguments(commandScope, null, null);
    }
}