path: root/src/main/java/org/openslx/imagemaster/Globals.java

package org.openslx.imagemaster;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;

import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;

public class Globals
{

	private static Logger log = Logger.getLogger( Globals.class );
	private static final Properties properties = new Properties();
	private static boolean loadedProperties = false;
	public final static int blockSize = 16 * 1024 * 1024;

	/**
	 * Loads the properties from config/global.properties
	 * @throws IOException
	 */
	public static void loadProperties() throws IOException
	{
		if ( loadedProperties ) return;

		// Load properties
		BufferedInputStream stream = new BufferedInputStream( new FileInputStream( "config/global.properties" ) );
		properties.load( stream );
		stream.close();
		loadedProperties = true;
	}

	public static boolean propertiesValid()
	{
		if ( getImageDir() == null
				|| getImageDir().isEmpty()
				|| getLdapHost() == null
				|| getLdapHost().isEmpty()
				|| getLdapBindQuery() == null
				|| getLdapBindQuery().isEmpty()
				|| getLdapSearchBaseDn() == null
				|| getLdapSearchBaseDn().isEmpty()
				|| getLdapSearchFilter() == null
				|| getLdapSearchFilter().isEmpty()
				|| getLdapKeystorePassword() == null 
				|| getLdapKeystorePassword().isEmpty()
				|| getLdapKeystorePath() == null
				|| getLdapKeystorePath().isEmpty()
				|| getFtpBaseDir() == null
				|| getFtpBaseDir().isEmpty()
				|| getFtpKeystoreFile() == null
				|| getFtpKeystoreFile().isEmpty()
				|| getFtpKeystoreAlias() == null
				|| getFtpKeystoreAlias().isEmpty()
				|| getFtpKeystorePassword() == null
				|| getFtpKeystorePassword().isEmpty()

				|| getLdapPort() == 0
				|| getSessionTimeoutUser() == 0
				|| getSessionTimeoutServer() == 0
				|| getFtpPort() == 0
				|| getFtpTimeout() == 0 ) {
			return false;
		}

		// check ldap_bind_query
		if ( StringUtils.countMatches( getLdapBindQuery(), "%" ) == 0 ) {
			log.error( "ldap_bind_query does not contain '%'" );
			return false;
		}

		// check ldap_search_filter
		if ( StringUtils.countMatches( getLdapSearchFilter(), "%" ) == 0) {
			log.error( "ldap_search_filter does not contain '%'" );
			return false;
		}
		
		// check keystore
		if ( !getFtpKeystoreFile().endsWith( ".jks" )) {
			log.error( "Keystore is not in jks format." );
			return false;
		}

		// remove "/" at the end of the paths
		String ftp = getFtpBaseDir();
		if ( ftp.endsWith( "/" ) ) {
			Globals.properties.put( "ftp_base_dir", ftp.substring( 0, ftp.length() - 1 ) );
		}

		String image = getImageDir();
		if ( image.endsWith( "/" ) ) {
			Globals.properties.put( "image_dir", image.substring( 0, image.length() - 1 ) );
		}

		return true;
	}
	
	/* INTEGERS */
	
	public static int getLdapPort() {
		return Integer.valueOf( properties.getProperty( "ldap_port" ) );
	}
	
	public static int getSessionTimeoutUser() {
		return Integer.valueOf( properties.getProperty( "session_timeout_user" ) );
	}
	
	public static int getSessionTimeoutServer() {
		return Integer.valueOf( properties.getProperty( "session_timeout_user" ) );
	}
	
	public static int getFtpPort() {
		return Integer.valueOf( properties.getProperty( "ftp_port" ) );
	}
	
	public static int getFtpTimeout() {
		return Integer.valueOf( properties.getProperty( "ftp_timeout" ) );
	}
	
	/* STRINGS */
	
	public static String getImageDir() {
		return properties.getProperty( "image_dir" );
	}
	
	public static String getFtpKeystoreFile() {
		return properties.getProperty( "ftp_keystore_file" );
	}
	
	public static String getFtpKeystoreAlias() {
		return properties.getProperty( "ftp_keystore_alias" );
	}
	
	public static String getFtpKeystorePassword() {
		return properties.getProperty( "ftp_keystore_password" );
	}
	
	public static String getLdapHost() {
		return properties.getProperty( "ldap_host" );
	}
	
	public static String getLdapBindQuery() {
		return properties.getProperty( "ldap_bind_query" );
	}
	
	public static String getLdapSearchBaseDn() {
		return properties.getProperty( "ldap_search_base_dn" );
	}
	
	public static String getLdapSearchFilter() {
		return properties.getProperty( "ldap_search_filter" );
	}
	
	public static String getLdapKeystorePassword() {
		return properties.getProperty( "ldap_keystore_password" );
	}
	
	public static String getLdapKeystorePath() {
		return properties.getProperty( "ldap_keystore_path" );
	}
	
	public static String getFtpBaseDir() {
		return properties.getProperty( "ftp_base_dir" );
	}
	
	/* BOOLEANS */
	
	public static boolean getLdapSsl() {
		return Boolean.valueOf( properties.getProperty( "ldap_ssl" ) );
	}
}