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*
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* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
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* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
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*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
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*
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* and therefore, elected the GPL Version 2 license, then the option applies
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*/
/*
* Status.java
*
* Created on March 27, 2004, 10:40 PM
*/
package com.sun.enterprise.config.backup;
import com.sun.enterprise.config.backup.util.FileUtils;
import java.io.*;
import java.util.*;
import java.util.zip.*;
/**
*
* @author Byron Nevins
*/
class Status
{
String write(BackupRequest req)
{
props = new Properties();
request = req;
statusFile = new File(request.domainDir, Constants.PROPS_FILENAME);
try
{
setProps();
FileOutputStream out = new FileOutputStream(statusFile);
props.store(out, Constants.PROPS_HEADER);
return propsToString(false);
}
catch(Exception e)
{
return StringHelper.get("backup-res.CantWriteStatus", statusFile);
}
}
///////////////////////////////////////////////////////////////////////////////
/**
* @param file Either a zip file that contains backup.properties -- or backup.properties
* itself. terse is automatically set to true.
* @return a String summary of the backup
*/
String read(File file)
{
return read(file, true);
}
///////////////////////////////////////////////////////////////////////////////
/**
* @param file Either a zip file that contains backup.properties -- or backup.properties
* itself.
* @param terse if true, give a short summary
* @return a String summary of the backup
*/
String read(File file, boolean terse)
{
props = null;
setPropsFromFile(file);
if(props == null)
{
return badStatusFileMessage(file);
}
return propsToString(terse);
}
/**
* open the zip file, parse the status file and return the timestamp
* of when it was created.
*/
long getInternalTimestamp(File f)
{
props = null;
setPropsFromFile(f);
try
{
String s = props.getProperty(Constants.PROPS_TIMESTAMP_MSEC);
return Long.parseLong(s);
}
catch(Exception e)
{
LoggerHelper.warning(badStatusFileMessage(f));
return 0;
}
}
///////////////////////////////////////////////////////////////////////////////
void delete()
{
if(!statusFile.delete())
{
// TBD warning message
statusFile.deleteOnExit();
}
}
///////////////////////////////////////////////////////////////////////////////
String getDomainName()
{
if(props == null)
return null;
return props.getProperty(Constants.PROPS_DOMAIN_NAME);
}
///////////////////////////////////////////////////////////////////////////////
////// PRIVATE METHODS AND DATA ///////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
/**
* @param file Either a zip file that contains backup.properties -- or backup.properties
* itself.
* @param terse if true, give a short summary
* @return a String summary of the backup
*/
private void setPropsFromFile(File file)
{
props = null;
ZipInputStream zis = null;
if(file.getName().toLowerCase().endsWith(".properties"))
{
readPropertiesFile(file);
// props is now set...
return;
}
try
{
zis = new ZipInputStream(new FileInputStream(file));
ZipEntry ze;
while( (ze = zis.getNextEntry()) != null )
{
if(ze.getName().equals(Constants.PROPS_FILENAME))
{
props = new Properties();
props.load(zis);
break;
}
}
// props may be null
}
catch(Exception e)
{
// overkill...
props = null;
}
finally
{
if(zis != null)
{
try
{
zis.close();
}
catch(Exception e)
{
}
}
}
}
///////////////////////////////////////////////////////////////////////////////
private void readPropertiesFile(File propsFile)
{
try
{
BufferedInputStream in = new BufferedInputStream(new FileInputStream(propsFile));
props = new Properties();
props.load(in);
in.close();
}
catch(IOException ioe)
{
props = null;
}
}
///////////////////////////////////////////////////////////////////////////////
private void setProps()
{
props.setProperty(Constants.PROPS_USER_NAME, System.getProperty(Constants.PROPS_USER_NAME));
props.setProperty(Constants.PROPS_TIMESTAMP_MSEC, "" + request.timestamp);
props.setProperty(Constants.PROPS_DOMAINS_DIR, FileUtils.safeGetCanonicalPath(request.domainsDir));
props.setProperty(Constants.PROPS_DOMAIN_DIR, FileUtils.safeGetCanonicalPath(request.domainDir));
props.setProperty(Constants.PROPS_BACKUP_FILE, FileUtils.safeGetCanonicalPath(request.backupFile));
props.setProperty(Constants.PROPS_DOMAIN_NAME, request.domainName);
props.setProperty(Constants.PROPS_DESCRIPTION, request.description);
props.setProperty(Constants.PROPS_TIMESTAMP_HUMAN, new Date(request.timestamp).toString());
}
///////////////////////////////////////////////////////////////////////////////
private String propsToString(boolean terse)
{
final String pre = "backup-res.Props.";
StringBuffer sb = new StringBuffer();
if(terse)
{
sb.append(props.getProperty(Constants.PROPS_BACKUP_FILE));
}
else
{
sb.append(StringHelper.get(pre + Constants.PROPS_DESCRIPTION, props.getProperty(Constants.PROPS_DESCRIPTION)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_BACKUP_FILE, props.getProperty(Constants.PROPS_BACKUP_FILE)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_TIMESTAMP_HUMAN, props.getProperty(Constants.PROPS_TIMESTAMP_HUMAN)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_DOMAINS_DIR, props.getProperty(Constants.PROPS_DOMAINS_DIR)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_DOMAIN_DIR, props.getProperty(Constants.PROPS_DOMAIN_DIR)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_DOMAIN_NAME, props.getProperty(Constants.PROPS_DOMAIN_NAME)));
sb.append("\n");
sb.append(StringHelper.get(pre + Constants.PROPS_USER_NAME, props.getProperty(Constants.PROPS_USER_NAME)));
}
return sb.toString();
}
///////////////////////////////////////////////////////////////////////////////
private String badStatusFileMessage(File file)
{
String msg = StringHelper.get("backup-res.Props.backup.file", file);
msg += "\n";
msg += StringHelper.get("backup-res.CorruptBackupFile.NoStatusFile");
return msg;
}
///////////////////////////////////////////////////////////////////////////////
private BackupRequest request;
private File statusFile;
private Properties props;
}
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