DeletePasswordAlias.java

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package com.sun.enterprise.security.cli;

import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.security.store.DomainScopedPasswordAliasStore;
import com.sun.enterprise.util.LocalStringManagerImpl;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import javax.inject.Inject;


import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PerLookup;

/**
 * Delete Password Alias Command
 *
 * Usage: delete-password-alias [--terse=false] [--echo=false]
 *        [--interactive=true] [--host localhost] [--port 4848|4849]
 *        [--secure | -s] [--user admin_user] [--passwordfile file_name] aliasname
 *
 * Result of the command is that:
 * The entry of the form: aliasname=<password-encrypted-with-masterpassword>
 * in <domain-dir>/<domain-name>/config/domain-passwords file is removed
 *
 * domain.xml example entry is:
 * <provider-config class-name="com.sun.xml.wss.provider.ClientSecurityAuthModule"
 *                  provider-id="XWS_ClientProvider" provider-type="client">
 *      <property name="password" value="${ALIAS=myalias}/>
 * </provider-config>
 *
 * @author Nandini Ektare
 */

@Service(name="delete-password-alias")
@PerLookup
@I18n("delete.password.alias")
@ExecuteOn(RuntimeType.ALL)
@TargetType({CommandTarget.DAS,CommandTarget.DOMAIN})
@RestEndpoints({
    @RestEndpoint(configBean=Domain.class,
        opType=RestEndpoint.OpType.POST, // TODO: Should be DELETE
        path="delete-password-alias", 
        description="delete-password-alias")
})

@AccessRequired(resource="domain/passwordAliases/passwordAlias/$aliasName", action="delete")
public class DeletePasswordAlias implements AdminCommand, AdminCommandSecurity.Preauthorization {

    final private static LocalStringManagerImpl localStrings =
        new LocalStringManagerImpl(DeletePasswordAlias.class);

    @Param(name="aliasname", primary=true)
    private String aliasName;
    
    @Inject
    private DomainScopedPasswordAliasStore domainPasswordAliasStore;

    @Override
    public boolean preAuthorization(AdminCommandContext context) {
        final ActionReport report = context.getActionReport();
        try {
            if ( ! domainPasswordAliasStore.containsKey(aliasName)) {
                report.setMessage(localStrings.getLocalString(
                    "delete.password.alias.notfound",
                    "Password alias for the alias {0} does not exist.",
                    aliasName));
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                return false;
            }
        } catch (Exception ex) {
            reportFailure(context.getActionReport(), ex);
            return false;
        }
        return true;
    }

    

    /**
     * Executes the command with the command parameters passed as Properties
     * where the keys are paramter names and the values the parameter values
     *
     * @param context information
     */
    public void execute(AdminCommandContext context) {
        final ActionReport report = context.getActionReport();

        try {
            domainPasswordAliasStore.remove(aliasName);
        } catch (Exception ex) {
            ex.printStackTrace();
            reportFailure(report, ex);
            return;
        }
        report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
        /*report.setMessage(localStrings.getLocalString(
            "delete.password.alias.success",
            "Password alias for the alias {0} deleted successfully",
            aliasName));*/
    }
    
    private void reportFailure(final ActionReport report,
            final Exception ex) {
        report.setMessage(localStrings.getLocalString(
                "delete.password.alias.fail",
                "Deletion of Password Alias {0} failed", aliasName));
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setFailureCause(ex);
    }
}