private void initLog() {
if (mPaused) return;
if (mLogWriter != null) return;
String sep = System.getProperty("file.separator");
String home = JConfig.getHomeDirectory();
String doLogging = JConfig.queryConfiguration("logging", "true");
if (doLogging.equals("true")) {
if (mLogWriter == null) {
try {
File fp;
String increment = "";
int stepper = 1;
do {
fp = new File(home + sep + "errors" + increment + ".log");
increment = "." + stepper++;
} while (fp.exists());
mFP = fp;
mLogWriter = new PrintWriter(new FileOutputStream(fp));
} catch (IOException ioe) {
System.err.println("FAILED TO OPEN AN ERROR LOG.");
ioe.printStackTrace();
}
}
}
}
private JPanel buildCheckboxPanel() {
JPanel tp = new JPanel();
tp.setBorder(BorderFactory.createTitledBorder("Webserver Options"));
tp.setLayout(new GridLayout(1, 2));
String doLocalServer = JConfig.queryConfiguration("server.enabled", "false");
String doAllowSyndication = JConfig.queryConfiguration("allow.syndication", "true");
localServerBrowseBox = new JCheckBox("Use internal web server");
localServerBrowseBox.setToolTipText(
"<html><body>Turning this on enables JBidwatchers internal web server; 'Show in Browser' will go through JBidwatcher<br>first, in order to allow it to show old/deleted auctions,and to avoid the need to log in regularly.<br>The internal web server is password protected with your auction server username/password.</body></html>");
// localServerBrowseBox.setToolTipText("Turning this on enables JBidwatchers internal web
// server; 'Show in Browser' will go through JBidwatcher first, in order to allow it to show
// old/deleted auctions, and to avoid the need to log in regularly. The internal web server is
// password protected with your auction server username/password.");
localServerBrowseBox.setSelected(doLocalServer.equals("true"));
tp.add(localServerBrowseBox);
openSyndication = new JCheckBox("Allow syndication to bypass authentication");
openSyndication.setToolTipText(
"Allows syndication requests and thumbnail requests to be resolved without requiring a username/password.");
openSyndication.setSelected(doAllowSyndication.equals("true"));
tp.add(openSyndication);
return tp;
}
public int loadAuctionsFromDatabase() {
int totalCount = AuctionInfo.count();
int activeCount = AuctionEntry.activeCount();
MQFactory.getConcrete("splash").enqueue("WIDTH " + activeCount);
MQFactory.getConcrete("splash").enqueue("SET 0");
AuctionServer newServer = AuctionServerManager.getInstance().getServer();
AuctionServerManager.setEntryManager(this);
if (totalCount == 0) {
if (JConfig.queryConfiguration("stats.auctions") == null)
JConfig.setConfiguration("stats.auctions", "0");
return totalCount;
}
AuctionServerManager.getInstance().loadAuctionsFromDB(newServer);
AuctionStats as = AuctionServerManager.getInstance().getStats();
// TODO -- Do something more valuable than just notify, when the auction counts are off.
int savedCount = Integer.parseInt(JConfig.queryConfiguration("last.auctioncount", "-1"));
if (as != null) {
if (as.getCount() != activeCount || (savedCount != -1 && as.getCount() != savedCount)) {
MQFactory.getConcrete("Swing").enqueue("NOTIFY Failed to load all auctions.");
}
}
return activeCount;
}
public void updateValues() {
String doLocalServer = JConfig.queryConfiguration("server.enabled", "false");
String doAllowSyndication = JConfig.queryConfiguration("allow.syndication", "true");
localServerBrowseBox.setSelected(doLocalServer.equals("true"));
openSyndication.setSelected(doAllowSyndication.equals("true"));
}
/**
* @brief Save auctions out to the savefile, in XML format.
* <p>Similar to the loadAuctions code, this would be nice if it were abstracted to write to
* any outputstream, allowing us to write to a remote node to update it with our auctions and
* snipes.
* @return - true if it successfully saved, false if an error occurred.
*/
public boolean saveAuctions() {
XMLElement auctionsData = AuctionServerManager.getInstance().toXML();
String oldSave = JConfig.queryConfiguration("savefile", "auctions.xml");
String saveFilename =
JConfig.getCanonicalFile(
JConfig.queryConfiguration("savefile", "auctions.xml"), "jbidwatcher", false);
String newSave = saveFilename;
// If there's no data to save, then pretend we did it.
if (auctionsData == null) return true;
ensureDirectories(saveFilename);
boolean swapFiles = needSwapSaves(saveFilename);
if (!saveFilename.equals(oldSave)) {
JConfig.setConfiguration("savefile", saveFilename);
}
// If we already have a save file, preserve its name, and write
// the new one to '.temp'.
if (swapFiles) {
newSave = saveFilename + ".temp";
File newSaveFile = new File(newSave);
if (newSaveFile.exists()) newSaveFile.delete();
}
StringBuffer buf = buildSaveBuffer(auctionsData, null);
boolean saveDone = true;
// Dump the save file out!
try {
PrintStream ps = new PrintStream(new FileOutputStream(newSave));
ps.println(buf);
ps.close();
} catch (IOException e) {
JConfig.log().handleException("Failed to save auctions.", e);
saveDone = false;
}
// If the save was complete, and we have to swap old/new files,
// then [remove prior '.old' file if necessary], save current XML
// as '.old', and move most recent save file to be just a normal
// save file.
if (saveDone && swapFiles) {
preserveFiles(saveFilename);
}
return saveDone;
}
private static String makeBackupFilename(String filename, String toInsert) {
int lastSlash = filename.lastIndexOf(System.getProperty("file.separator"));
if (lastSlash == -1) {
JConfig.log().logDebug("Filename has no separators: " + filename);
lastSlash = 0;
}
int firstDot = filename.indexOf('.', lastSlash);
if (firstDot == -1) {
JConfig.log().logDebug("Filename has no dot/extension: " + filename);
firstDot = filename.length();
}
return filename.substring(0, firstDot) + '-' + toInsert + filename.substring(firstDot);
}
public void save() {
String outPath = JConfig.queryConfiguration("auctions.savepath");
if (outPath != null && outPath.length() != 0) {
if (JConfig.queryConfiguration("store.auctionHTML", "true").equals("true")) {
String filePath =
outPath + System.getProperty("file.separator") + getIdentifier() + ".html.gz";
if (mLoadedPage != null) {
mLoadedPage.save(filePath);
}
}
}
mLoadedPage = null;
}
public void logFile(String msgtop, StringBuffer dumpsb) {
initLog();
String doLogging = JConfig.queryConfiguration("logging", "true");
if (doLogging.equals("true")) {
if (JConfig.debugging) {
if (mLogWriter != null) {
mLogWriter.println("+------------------------------");
mLogWriter.println("| " + msgtop);
mLogWriter.println("+------------------------------");
if (dumpsb != null) {
mLogWriter.println(dumpsb);
} else {
mLogWriter.println("(null)");
}
mLogWriter.println("+------------end---------------");
mLogWriter.flush();
}
for (ErrorHandler handler : sHandlers) {
handler.addLog("...");
}
logMessage("File contents logged with message: " + msgtop);
for (ErrorHandler handler : sHandlers) {
handler.addLog("...");
}
}
}
}
public void handleException(String sError, Throwable e) {
initLog();
Date log_time = new Date();
if (sError == null || sError.length() == 0) {
System.err.println("[" + log_time + "]");
} else {
System.err.println(log_time + ": " + sError);
}
e.printStackTrace();
String doLogging = JConfig.queryConfiguration("logging", "true");
String logMsg;
if (sError == null || sError.length() == 0) {
logMsg = "[" + log_time + "]";
} else {
logMsg = log_time + ": " + sError;
}
String trace = getStackTrace(e);
for (ErrorHandler handler : sHandlers) {
handler.exception(logMsg, e.getMessage(), trace);
}
if (doLogging.equals("true")) {
if (mLogWriter != null) {
mLogWriter.println(logMsg);
if (e.getMessage() != null) mLogWriter.println(e.getMessage());
e.printStackTrace(mLogWriter);
mLogWriter.flush();
}
}
}
public static void start() {
if (sTimer == null) {
sTimer = new TimerHandler(getInstance());
sTimer.setName("Updates");
sTimer.start();
}
JConfig.registerListener(getInstance());
}
/**
* @brief Load auctions from a save file, with a pretty splash screen and everything, if
* necessary.
* <p>I'd like to abstract this, and make it work with arbitrary streams, so that we could
* send an XML file of auctions over a network to sync between JBidwatcher instances.
*/
public void loadAuctions() {
XMLElement xmlFile = new XMLElement(true);
String loadFile = JConfig.queryConfiguration("savefile", "auctions.xml");
String oldLoad = loadFile;
loadFile = JConfig.getCanonicalFile(loadFile, "jbidwatcher", true);
if (!loadFile.equals(oldLoad)) {
JConfig.setConfiguration("savefile", loadFile);
}
File toLoad = new File(loadFile);
if (toLoad.exists() && toLoad.length() != 0) {
try {
loadXMLFromFile(loadFile, xmlFile);
} catch (IOException ioe) {
JConfig.log()
.handleException("A serious problem occurred trying to load from auctions.xml.", ioe);
MQFactory.getConcrete("Swing")
.enqueue(
"ERROR Failure to load your saved auctions. Some or all items may be missing.");
} catch (XMLParseException xme) {
JConfig.log().handleException("Trying to load from auctions.xml.", xme);
MQFactory.getConcrete("Swing")
.enqueue(
"ERROR Failure to load your saved auctions. Some or all items may be missing.");
}
} else {
// This is a common thing, and we don't want to frighten new
// users, who are most likely to see it.
JConfig.log()
.logDebug(
"JBW: Failed to load saved auctions, the auctions file is probably not there yet.");
JConfig.log().logDebug("JBW: This is not an error, unless you're constantly getting it.");
}
}
File getContentFile() {
File fp = null;
String outPath = JConfig.queryConfiguration("auctions.savepath");
if (outPath != null && outPath.length() != 0) {
String filePath =
outPath + System.getProperty("file.separator") + getIdentifier() + ".html.gz";
fp = new File(filePath);
}
return fp;
}
protected StringBuffer getContent() {
StringBuffer sb;
if (mLoadedPage != null) {
StringBuffer outSB = mLoadedPage.getUncompressedData(false);
if (outSB == null) outSB = new StringBuffer("mLoadedPage.getUncompressedData is null");
sb = outSB;
} else {
JConfig.log().logDebug("mLoadedPage is null, returning the 'real' cached copy!");
GZip gz = getRealContent();
if (gz != null) {
sb = gz.getUncompressedData();
JConfig.log().logDebug("Turned the uncompressed data into a StringBuffer!");
if (sb == null) JConfig.log().logDebug(" Failed to uncompress for id " + getIdentifier());
} else {
sb = new StringBuffer("Error getting real content.");
}
}
return (sb);
}
private static void backupByDate(String filename, File oldest) {
SimpleDateFormat justDateFmt = new SimpleDateFormat("ddMMMyy");
String justDate = justDateFmt.format(new Date());
String oldBackup = makeBackupFilename(filename, justDate);
File oldDateBackup = new File(oldBackup);
if (oldDateBackup.exists()) {
oldDateBackup.delete();
File newDateBackup = new File(oldBackup);
oldest.renameTo(newDateBackup);
} else {
oldest.renameTo(oldDateBackup);
String oldestByDate = JConfig.queryConfiguration("save.bydate.4", "");
for (int i = 4; i > 0; i--) {
JConfig.setConfiguration(
"save.bydate." + i, JConfig.queryConfiguration("save.bydate." + (i - 1), ""));
}
JConfig.setConfiguration("save.bydate.0", oldBackup);
File deleteMe = new File(oldestByDate);
deleteMe.delete();
}
}
private GZip loadFile(File fp) {
GZip localZip = new GZip();
if (fp.exists()) {
// Okay, I don't allow loading auction data that's over 512K. Duh.
if (fp.length() < 512 * 1024) {
try {
JConfig.log().logDebug("Loading from backing page (file is " + fp.length() + " bytes)!");
localZip.load(fp);
} catch (IOException ioe) {
JConfig.log().handleException("Couldn't read " + fp.getName(), ioe);
return null;
}
return localZip;
} else {
JConfig.log().logDebug("Can't load " + fp.getName() + ", file is too large.");
}
}
return null;
}
private void loadXMLFromFile(String loadFile, XMLElement xmlFile) throws IOException {
InputStreamReader isr = new InputStreamReader(new FileInputStream(loadFile));
MQFactory.getConcrete("splash").enqueue("WIDTH " + MAX_PERCENT);
MQFactory.getConcrete("splash").enqueue("SET " + MAX_PERCENT / 2);
xmlFile.parseFromReader(isr);
MQFactory.getConcrete("splash").enqueue("SET " + MAX_PERCENT);
String formatVersion = xmlFile.getProperty("FORMAT", "0101");
XMLElement auctionsXML = xmlFile.getChild("auctions");
JConfig.setConfiguration("savefile.format", formatVersion);
// set the width of the splash progress bar based on the number
// of auctions that will be loaded!
if (auctionsXML == null) {
throw new XMLParseException(
xmlFile.getTagName(), "AuctionsManager requires an <auctions> tag!");
}
String auctionQuantity = auctionsXML.getProperty("COUNT", null);
int auctionTotal = 0;
if (auctionQuantity != null) {
auctionTotal = Integer.parseInt(auctionQuantity);
MQFactory.getConcrete("splash").enqueue("SET 0");
MQFactory.getConcrete("splash").enqueue("WIDTH " + auctionTotal);
}
AuctionServerManager.setEntryManager(this);
AuctionServerManager.getInstance().fromXML(auctionsXML);
AuctionStats as = AuctionServerManager.getInstance().getStats();
// TODO -- Do something more valuable than just notify, when the auction counts are off.
int savedCount = Integer.parseInt(JConfig.queryConfiguration("last.auctioncount", "-1"));
if (as != null) {
if (as.getCount() != auctionTotal || (savedCount != -1 && as.getCount() != savedCount)) {
MQFactory.getConcrete("Swing").enqueue("NOTIFY Failed to load all auctions.");
}
}
}
@SuppressWarnings({"unchecked"})
public static List<AuctionInfo> findLostAuctions() {
List<AuctionInfo> resultSet;
try {
resultSet =
(List<AuctionInfo>)
findAllBySQL(
AuctionInfo.class,
"SELECT * FROM auctions WHERE identifier NOT IN (SELECT DISTINCT(identifier) FROM entries)");
} catch (Exception e) {
JConfig.log().handleDebugException("Failed to find lost auctions.", e);
resultSet = null;
}
return resultSet;
}
void setRealContent(byte[] changedContent, boolean final_data) {
String outPath = JConfig.queryConfiguration("auctions.savepath");
if (changedContent != null) {
mLoadedPage = new GZip();
mLoadedPage.setData(changedContent);
if (outPath != null && outPath.length() != 0) {
if (final_data) {
String filePath =
outPath + System.getProperty("file.separator") + getIdentifier() + ".html.gz";
mLoadedPage.save(filePath);
mLoadedPage = null;
}
}
}
}
/**
* @param fname - The filename to output to.
* @param sb - The StringBuffer to dump out.
* @brief Debugging function to dump a string buffer out to a file.
* <p>This is used for 'emergency' debugging efforts.
*/
public void dump2File(String fname, StringBuffer sb) {
if (JConfig.queryConfiguration("debug.filedump", "false").equals("false")) return;
FileWriter fw = null;
try {
fw = new FileWriter(fname);
fw.write(sb.toString());
} catch (IOException ioe) {
handleException("Threw exception in dump2File!", ioe);
} finally {
if (fw != null)
try {
fw.close();
} catch (IOException ignored) {
/* I don't care about exceptions on close. */
}
}
}
public void logMessage(String msg) {
initLog();
Date log_time = new Date();
System.err.println(log_time + ": " + msg);
String logMsg = log_time + ": ";
// This should stop the annoying time duplication in log messages.
if (msg.startsWith(logMsg)) logMsg = msg;
else logMsg += msg;
for (ErrorHandler handler : sHandlers) {
handler.addLog(logMsg);
}
String doLogging = JConfig.queryConfiguration("logging", "true");
if (doLogging.equals("true")) {
if (mLogWriter != null) {
mLogWriter.println(logMsg);
mLogWriter.flush();
}
}
}
private static void preserveFiles(String filename) {
File oldFile = new File(filename);
File saveFile = new File(filename + ".temp");
SimpleDateFormat sdf = new SimpleDateFormat("ddMMMyy_HHmm");
String nowStr = sdf.format(new Date());
String retainFilename = makeBackupFilename(filename, nowStr);
File retainFile = new File(retainFilename);
if (retainFile.exists()) retainFile.delete();
String oldestSave = JConfig.queryConfiguration("save.file.4", "");
if (oldestSave.length() != 0) {
File oldest = new File(oldestSave);
if (oldest.exists()) {
backupByDate(filename, oldest);
}
}
for (int i = 4; i > 0; i--) {
JConfig.setConfiguration(
"save.file." + i, JConfig.queryConfiguration("save.file." + (i - 1), ""));
}
File keepFile = new File(retainFilename);
if (!oldFile.renameTo(keepFile)) {
JConfig.log()
.logDebug(
"Renaming the old file ("
+ oldFile
+ ") to the retain file ("
+ keepFile
+ ") failed!");
}
JConfig.setConfiguration("save.file.0", retainFilename);
File standard = new File(filename);
if (!saveFile.renameTo(standard)) {
JConfig.log()
.logDebug(
"Renaming the new file ("
+ saveFile
+ ") to the standard filename ("
+ standard
+ ") failed!");
}
}
public void updateConfiguration() {
String newSnipeTime = JConfig.queryConfiguration("snipemilliseconds");
if (newSnipeTime != null) {
AuctionEntry.setDefaultSnipeTime(Long.parseLong(newSnipeTime));
}
}
public void logVerboseDebug(String msg) {
if (JConfig.queryConfiguration("debug.uber", "false").equals("true")) logMessage(msg);
}
public void apply() {
JConfig.setConfiguration(
"server.enabled", localServerBrowseBox.isSelected() ? "true" : "false");
JConfig.setConfiguration("allow.syndication", openSyndication.isSelected() ? "true" : "false");
}