com.blackducksoftware.tools.vuln_collector.VCRunner.java Source code

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Here is the source code for com.blackducksoftware.tools.vuln_collector.VCRunner.java

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/*******************************************************************************
 * Copyright (C) 2016 Black Duck Software, Inc.
 * http://www.blackducksoftware.com/
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 com.blackducksoftware.tools.vuln_collector;

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;

/**
 * Main entry point for the vulnerability connector. Expects a configuration
 * file location as a runtime parameter.
 * 
 * @author akamen
 * 
 */
public class VCRunner {
    private static Logger log = Logger.getLogger(VCRunner.class.getClass().getName());
    private static Options options = new Options();

    private static String TITLE = "Vulnerability Collector";

    public static void main(String[] args) throws Exception {
        System.out.println(TITLE);
        CommandLineParser parser = new DefaultParser();

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

        Option projectNameOption = new Option("projectName", true, "Name of Project (optional)");
        projectNameOption.setRequired(false);
        options.addOption(projectNameOption);

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

        try {

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

            if (cmd.hasOption("h"))
                help();

            String[] projectNameList = null;
            File configFile = null;

            if (cmd.hasOption(VCConstants.CL_PROJECT_NAME)) {
                String projectName = cmd.getOptionValue(VCConstants.CL_PROJECT_NAME);
                log.info("Project name: " + projectName);
                // Could be a single project or comma delim
                projectNameList = VCProcessor.getProjectList(projectName);
            }

            // Config File
            if (cmd.hasOption(VCConstants.CL_CONFIG)) {
                String configFilePath = cmd.getOptionValue(VCConstants.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);
                    System.exit(-1);
                }
            } else {
                log.error("Must specify configuration file!");
                help();
            }

            VCProcessor processor = new VCProcessor(configFile.toString(), projectNameList);
            processor.processReport();

        } catch (ParseException e) {
            log.error("Error parsing: " + e.getMessage());
            help();
        } catch (Exception e) {
            log.error("General error: " + e.getMessage());

        }

    }

    private static void help() {
        HelpFormatter formater = new HelpFormatter();
        formater.printHelp(TITLE, options);
        System.exit(0);
    }
}