ActivityHelper.java

/*
 * Copyright 2012-2017 CodeLibs Project and the Others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.helper;

import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;

import javax.annotation.PostConstruct;

import org.codelibs.fess.mylasta.action.FessUserBean;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.optional.OptionalThing;
import org.lastaflute.web.util.LaRequestUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author shinsuke
 *
 */
public class ActivityHelper {
    private Logger logger = null;

    protected String loggerName = "fess.log.audit";

    @PostConstruct
    public void init() {
        logger = LoggerFactory.getLogger(loggerName);
    }

    public void login(final OptionalThing<FessUserBean> user) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("action:");
        buf.append(Action.LOGIN);
        buf.append('\t');
        buf.append("user:");
        buf.append(user.map(u -> u.getUserId()).orElse("-"));
        log(buf);
    }

    public void logout(final OptionalThing<FessUserBean> user) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("action:");
        buf.append(Action.LOGOUT);
        buf.append('\t');
        buf.append("user:");
        buf.append(user.map(u -> u.getUserId()).orElse("-"));
        log(buf);
    }

    public void access(final OptionalThing<FessUserBean> user, final String path, final String execute) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("action:");
        buf.append(Action.ACCESS);
        buf.append('\t');
        buf.append("user:");
        buf.append(user.map(u -> u.getUserId()).orElse("-"));
        buf.append('\t');
        buf.append("path:");
        buf.append(path);
        buf.append('\t');
        buf.append("execute:");
        buf.append(execute);
        log(buf);
    }

    private void log(final StringBuilder buf) {
        buf.append('\t');
        buf.append("ip:");
        buf.append(getClientIp());
        buf.append('\t');
        buf.append("time:");
        buf.append(DateTimeFormatter.ISO_INSTANT.format(ZonedDateTime.now()));
        logger.info(buf.toString());
    }

    protected static String getClientIp() {
        return LaRequestUtil.getOptionalRequest().map(req -> ComponentUtil.getViewHelper().getClientIp(req)).orElse("-");
    }

    protected enum Action {
        LOGIN, LOGOUT, ACCESS;
    }

    public void setLoggerName(final String loggerName) {
        this.loggerName = loggerName;
    }
}