com.blackducksoftware.tools.notifiers.email.EmailNotifierUtility.java Source code

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Here is the source code for com.blackducksoftware.tools.notifiers.email.EmailNotifierUtility.java

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/*******************************************************************************
 * Copyright (C) 2015 Black Duck Software, Inc.
 * http://www.blackducksoftware.com/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2 only
 * as published by the Free Software Foundation.
 *
 * 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 version 2
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *******************************************************************************/
package com.blackducksoftware.tools.notifiers.email;

import java.io.File;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.log4j.Logger;

import com.blackducksoftware.tools.commonframework.connector.protex.ProtexServerWrapper;
import com.blackducksoftware.tools.commonframework.standard.email.CFEmailNotifier;
import com.blackducksoftware.tools.commonframework.standard.protex.ProtexProjectPojo;
import com.blackducksoftware.tools.notifiers.common.IHandler;
import com.blackducksoftware.tools.notifiers.common.NotifierConstants;
import com.blackducksoftware.tools.notifiers.common.NotifierException;
import com.blackducksoftware.tools.notifiers.common.NotifierProcessor;

/**
 * Hello world!
 *
 */
public class EmailNotifierUtility {
    private static final Logger log = Logger.getLogger(EmailNotifierUtility.class.getClass().getName());
    private static final Options options = new Options();

    public static void main(String[] args) {
        int status = process(args);
        System.exit(status);
    }

    static int process(String[] args) {
        System.out.println("Email Notifier for Black Duck Suite");
        CommandLineParser parser = new DefaultParser();

        options.addOption("h", "help", false, "show help.");

        Option protexProjectNameOption = new Option(NotifierConstants.CL_PROTEX_PROJECT_NAME, true,
                "Name of Project (required)");
        protexProjectNameOption.setRequired(true);
        options.addOption(protexProjectNameOption);

        Option configFileOption = new Option("config", true, "Location of configuration file (required)");
        configFileOption.setRequired(true);
        options.addOption(configFileOption);

        Option templateFileOption = new Option("template", true, "Location of email template file (optional)");
        templateFileOption.setRequired(false);
        options.addOption(templateFileOption);

        try {
            CommandLine cmd = parser.parse(options, args);

            if (cmd.hasOption("h")) {
                help();
                return 0;
            }

            String projectName = null;
            File configFile = null;
            String templateFileLocation = null;
            if (cmd.hasOption(NotifierConstants.CL_PROTEX_PROJECT_NAME)) {
                projectName = cmd.getOptionValue(NotifierConstants.CL_PROTEX_PROJECT_NAME);
                log.info("Project name: " + projectName);
            } else {
                log.error("Must specify project name!");
                help();
                return -1;
            }

            // Config File
            if (cmd.hasOption(NotifierConstants.CL_CONFIG)) {
                String configFilePath = cmd.getOptionValue(NotifierConstants.CL_CONFIG);
                log.info("Config file location: " + configFilePath);
                configFile = new File(configFilePath);
                if (!configFile.exists()) {
                    log.error("Configuration file does not exist at location: " + configFile);
                    return -1;
                }
            } else {
                log.error("Must specify configuration file!");
                help();
                return -1;
            }

            if (cmd.hasOption(NotifierConstants.CL_TEMPLATE_FILE)) {
                templateFileLocation = cmd.getOptionValue(NotifierConstants.CL_TEMPLATE_FILE);
                log.info("Template file location: " + templateFileLocation);
            }

            // Configuration manager
            EmailNotifierUtilityConfig emailConfig = new EmailNotifierUtilityConfig(configFile);

            // Call the processor
            try {
                CFEmailNotifier emailer = new CFEmailNotifier(emailConfig);
                if (!emailer.isConfigured()) {
                    throw new NotifierException("Email Configuration not properly configured.");
                }
                // Make sure the template is parsed now
                // If user did not specify template file, use default resource
                // package.
                if (templateFileLocation == null) {
                    templateFileLocation = ClassLoader
                            .getSystemResource(NotifierConstants.PROTEX_EMAIL_SUCCESS_TEMPLATE).getFile();
                }
                emailer.configureContentMap(templateFileLocation);

                IHandler notificationHandler = new EmailHandler(emailConfig, emailer);
                ProtexServerWrapper<ProtexProjectPojo> psw = new ProtexServerWrapper<>(emailConfig.getServerBean(),
                        emailConfig, true);
                NotifierProcessor enp = new NotifierProcessor(emailConfig, psw, notificationHandler,
                        emailer.getEmailContentMap(), projectName, projectName);
                enp.process();
            } catch (Exception e) {
                log.error("Fatal error: " + e.getMessage());
            }

            log.info("Exiting.");
            return 0;

        } catch (ParseException e) {
            log.error("Unable to parse command line arguments: " + e.getMessage());
            help();
            return -1;
        }
    }

    private static void help() {
        HelpFormatter formater = new HelpFormatter();
        formater.printHelp("Email Notifier", options);
    }

}