private void createOutputJar() {
// Me make the .uninstaller directory
String dest =
IoHelper.translatePath(installdata.getInfo().getUninstallerPath(), variableSubstitutor);
String jar = dest + File.separator + installdata.getInfo().getUninstallerName();
File pathMaker = new File(dest);
pathMaker.mkdirs();
// We log the uninstaller deletion information
udata.setUninstallerJarFilename(jar);
udata.setUninstallerPath(dest);
// We open our final jar file
try {
out = new FileOutputStream(jar);
} catch (FileNotFoundException e) {
throw new IzPackException("Problem writing uninstaller jar", e);
}
try {
// Intersect a buffer else byte for byte will be written to the file.
bos = new BufferedOutputStream(out);
outJar = new JarOutputStream(bos);
} catch (IOException e) {
throw new IzPackException("Problem writing uninstaller jar", e);
}
outJar.setLevel(9);
udata.addFile(jar, true);
}
private void writeExecutables(UninstallData udata, JarOutputStream outJar) throws IOException {
outJar.putNextEntry(new JarEntry("executables"));
ObjectOutputStream execStream = new ObjectOutputStream(outJar);
execStream.writeInt(udata.getExecutablesList().size());
for (ExecutableFile file : udata.getExecutablesList()) {
execStream.writeObject(file);
}
execStream.flush();
outJar.closeEntry();
}
private void writeUninstallerJarFileLog(UninstallData udata, JarOutputStream outJar)
throws IOException {
BufferedWriter logWriter;
outJar.putNextEntry(new JarEntry("jarlocation.log"));
logWriter = new BufferedWriter(new OutputStreamWriter(outJar));
logWriter.write(udata.getUninstallerJarFilename());
logWriter.newLine();
logWriter.write(udata.getUninstallerPath());
logWriter.flush();
outJar.closeEntry();
}
/**
* Puts the uninstaller.
*
* @exception Exception Description of the Exception
*/
private void putUninstaller() throws Exception {
// Me make the .uninstaller directory
String dest = translatePath("$INSTALL_PATH") + File.separator + "Uninstaller";
String jar = dest + File.separator + "uninstaller.jar";
File pathMaker = new File(dest);
pathMaker.mkdirs();
// We log the uninstaller deletion information
UninstallData udata = UninstallData.getInstance();
udata.setUninstallerJarFilename(jar);
udata.setUninstallerPath(dest);
// We open our final jar file
FileOutputStream out = new FileOutputStream(jar);
ZipOutputStream outJar = new ZipOutputStream(out);
idata.uninstallOutJar = outJar;
outJar.setLevel(9);
udata.addFile(jar);
// We copy the uninstaller
InputStream in = getClass().getResourceAsStream("/res/IzPack.uninstaller");
ZipInputStream inRes = new ZipInputStream(in);
ZipEntry zentry = inRes.getNextEntry();
while (zentry != null) {
// Puts a new entry
outJar.putNextEntry(new ZipEntry(zentry.getName()));
// Byte to byte copy
int unc = inRes.read();
while (unc != -1) {
outJar.write(unc);
unc = inRes.read();
}
// Next one please
inRes.closeEntry();
outJar.closeEntry();
zentry = inRes.getNextEntry();
}
inRes.close();
// We put the langpack
in = getClass().getResourceAsStream("/langpacks/" + idata.localeISO3 + ".xml");
outJar.putNextEntry(new ZipEntry("langpack.xml"));
int read = in.read();
while (read != -1) {
outJar.write(read);
read = in.read();
}
outJar.closeEntry();
}
private void writeScriptFiles(UninstallData udata, JarOutputStream outJar) throws IOException {
ArrayList<String> unInstallScripts = udata.getUninstallScripts();
ObjectOutputStream rootStream;
int idx = 0;
for (String unInstallScript : unInstallScripts) {
outJar.putNextEntry(new JarEntry(UninstallData.ROOTSCRIPT + Integer.toString(idx)));
rootStream = new ObjectOutputStream(outJar);
rootStream.writeUTF(unInstallScript);
rootStream.flush();
outJar.closeEntry();
idx++;
}
}
/**
* Write uninstall data.
*
* @return true if the infos were successfuly written, false otherwise.
*/
public boolean write() {
try {
if (!isUninstallShouldBeWriten()) {
return false;
}
BufferedWriter extLogWriter = getExternLogFile(installdata);
createOutputJar();
// We get the data
List<String> files = udata.getUninstalableFilesList();
if (outJar == null) {
return true; // it is allowed not to have an installer
}
System.out.println("[ Writing the uninstaller data ... ]");
writeJarSkeleton(installdata, pathResolver, outJar);
writeFilesLog(installdata, extLogWriter, files, outJar);
writeUninstallerJarFileLog(udata, outJar);
writeExecutables(udata, outJar);
writeAdditionalUninstallData(udata, outJar);
writeScriptFiles(udata, outJar);
// Cleanup
outJar.flush();
outJar.close();
bos.close();
out.close();
return true;
} catch (Exception err) {
err.printStackTrace();
return false;
}
}
private void writeAdditionalUninstallData(UninstallData udata, JarOutputStream outJar)
throws IOException {
Map<String, Object> additionalData = udata.getAdditionalData();
if (additionalData != null && !additionalData.isEmpty()) {
Set<String> exist = new HashSet<String>();
for (String key : additionalData.keySet()) {
Object contents = additionalData.get(key);
if ("__uninstallLibs__".equals(key)) {
for (Object o : ((List) contents)) {
String nativeLibName = (String) ((List) o).get(0);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
int bytesInBuffer;
outJar.putNextEntry(new JarEntry("/com/izforge/izpack/bin/native/" + nativeLibName));
InputStream in =
getClass().getResourceAsStream("/com/izforge/izpack/bin/native/" + nativeLibName);
while ((bytesInBuffer = in.read(buffer)) != -1) {
outJar.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
outJar.closeEntry();
}
} else if ("uninstallerListeners".equals(key) || "uninstallerJars".equals(key)) {
// It is a ArrayList of ArrayLists which contains the full
// package paths of all needed class files.
// First we create a new ArrayList which contains only
// the full paths for the uninstall listener self; thats
// the first entry of each sub ArrayList.
ArrayList<String> subContents = new ArrayList<String>();
// Secound put the class into uninstaller.jar
for (Object o : ((List) contents)) {
byte[] buffer = new byte[5120];
long bytesCopied = 0;
int bytesInBuffer;
CustomData customData = (CustomData) o;
// First element of the list contains the listener
// class path;
// remind it for later.
if (customData.listenerName != null) {
subContents.add(customData.listenerName);
}
for (String content : customData.contents) {
if (exist.contains(content)) {
continue;
}
exist.add(content);
try {
outJar.putNextEntry(new JarEntry(content));
} catch (JarException je) { // Ignore, or ignore not ?? May be it is a
// exception because
// a doubled entry was tried, then we should
// ignore ...
Debug.trace("JarException in writing custom data: " + je.getMessage());
continue;
}
InputStream in = getClass().getResourceAsStream("/" + content);
if (in != null) {
while ((bytesInBuffer = in.read(buffer)) != -1) {
outJar.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
} else {
Debug.trace("custom data not found: " + content);
}
outJar.closeEntry();
}
}
// Third we write the list into the
// uninstaller.jar
outJar.putNextEntry(new JarEntry(key));
ObjectOutputStream objOut = new ObjectOutputStream(outJar);
objOut.writeObject(subContents);
objOut.flush();
outJar.closeEntry();
} else {
outJar.putNextEntry(new JarEntry(key));
if (contents instanceof ByteArrayOutputStream) {
((ByteArrayOutputStream) contents).writeTo(outJar);
} else {
ObjectOutputStream objOut = new ObjectOutputStream(outJar);
objOut.writeObject(contents);
objOut.flush();
}
outJar.closeEntry();
}
}
}
}
/** The run method. */
public void run() {
instances.add(this);
try {
listener.startUnpack();
String currentOs = System.getProperty("os.name").toLowerCase();
//
// Initialisations
FileOutputStream out = null;
ArrayList parsables = new ArrayList();
ArrayList executables = new ArrayList();
List packs = idata.selectedPacks;
int npacks = packs.size();
udata = UninstallData.getInstance();
// Specific to the web installers
if (idata.kind.equalsIgnoreCase("web") || idata.kind.equalsIgnoreCase("web-kunststoff")) {
InputStream kin = getClass().getResourceAsStream("/res/WebInstallers.url");
BufferedReader kreader = new BufferedReader(new InputStreamReader(kin));
jarLocation = kreader.readLine();
}
// We unpack the selected packs
for (int i = 0; i < npacks; i++) {
// We get the pack stream
int n = idata.allPacks.indexOf(packs.get(i));
ObjectInputStream objIn = new ObjectInputStream(getPackAsStream(n));
// We unpack the files
int nfiles = objIn.readInt();
listener.changeUnpack(0, nfiles, ((Pack) packs.get(i)).name);
for (int j = 0; j < nfiles; j++) {
// We read the header
PackFile pf = (PackFile) objIn.readObject();
if (null == pf.os || matchOS(currentOs, pf.os.toLowerCase())) {
// We translate & build the path
String path = translatePath(pf.targetPath);
File pathFile = new File(path);
String fname = pathFile.getName();
int z = fname.length();
File dest = pathFile.getParentFile();
if (!dest.exists()) dest.mkdirs();
// We add the path to the log,
udata.addFile(path);
listener.progressUnpack(j, path);
// if this file exists and shouldnot override skip this file
if (((pf.override == false) && (pathFile.exists()))) {
objIn.skip(pf.length);
continue;
}
// We copy the file
out = new FileOutputStream(path);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
while (bytesCopied < pf.length) {
int maxBytes =
(pf.length - bytesCopied < buffer.length
? (int) (pf.length - bytesCopied)
: buffer.length);
int bytesInBuffer = objIn.read(buffer, 0, maxBytes);
if (bytesInBuffer == -1) throw new IOException("Unexpected end of stream");
out.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
// Cleanings
out.close();
// Empty dirs restoring
String _n = pathFile.getName();
if (_n.startsWith("izpack-keepme") && _n.endsWith(".tmp")) pathFile.delete();
} else objIn.skip(pf.length);
}
// Load information about parsable files
int numParsables = objIn.readInt();
int k;
for (k = 0; k < numParsables; k++) {
ParsableFile pf = (ParsableFile) objIn.readObject();
pf.path = translatePath(pf.path);
parsables.add(pf);
}
// Load information about executable files
int numExecutables = objIn.readInt();
for (k = 0; k < numExecutables; k++) {
ExecutableFile ef = (ExecutableFile) objIn.readObject();
ef.path = translatePath(ef.path);
if (null != ef.argList && !ef.argList.isEmpty()) {
String arg = null;
for (int j = 0; j < ef.argList.size(); j++) {
arg = (String) ef.argList.get(j);
arg = translatePath(arg);
ef.argList.set(j, arg);
}
}
executables.add(ef);
if (ef.executionStage == ExecutableFile.UNINSTALL) {
udata.addExecutable(ef);
}
}
objIn.close();
}
// We use the scripts parser
ScriptParser parser = new ScriptParser(parsables, vs);
parser.parseFiles();
// We use the file executor
FileExecutor executor = new FileExecutor(executables);
if (executor.executeFiles(ExecutableFile.POSTINSTALL) != 0)
javax.swing.JOptionPane.showMessageDialog(
null,
"The installation was not completed.",
"Installation warning",
javax.swing.JOptionPane.WARNING_MESSAGE);
// We put the uninstaller
putUninstaller();
// The end :-)
listener.stopUnpack();
} catch (Exception err) {
listener.stopUnpack();
listener.errorUnpack(err.toString());
}
instances.remove(instances.indexOf(this));
}
/* (non-Javadoc)
* @see com.izforge.izpack.installer.IUnpacker#run()
*/
public void run() {
addToInstances();
try {
//
// Initialisations
FileOutputStream out = null;
ArrayList<ParsableFile> parsables = new ArrayList<ParsableFile>();
ArrayList<ExecutableFile> executables = new ArrayList<ExecutableFile>();
ArrayList<UpdateCheck> updatechecks = new ArrayList<UpdateCheck>();
List packs = idata.selectedPacks;
int npacks = packs.size();
handler.startAction("Unpacking", npacks);
udata = UninstallData.getInstance();
// Custom action listener stuff --- load listeners ----
List[] customActions = getCustomActions();
// Custom action listener stuff --- beforePacks ----
informListeners(customActions, InstallerListener.BEFORE_PACKS, idata, npacks, handler);
packs = idata.selectedPacks;
npacks = packs.size();
// We unpack the selected packs
for (int i = 0; i < npacks; i++) {
// We get the pack stream
// int n = idata.allPacks.indexOf(packs.get(i));
Pack p = (Pack) packs.get(i);
// evaluate condition
if (p.hasCondition()) {
if (rules != null) {
if (!rules.isConditionTrue(p.getCondition())) {
// skip pack, condition is not fullfilled.
continue;
}
} else {
// TODO: skip pack, because condition can not be checked
}
}
// Custom action listener stuff --- beforePack ----
informListeners(
customActions, InstallerListener.BEFORE_PACK, packs.get(i), npacks, handler);
ObjectInputStream objIn = new ObjectInputStream(getPackAsStream(p.id, p.uninstall));
// We unpack the files
int nfiles = objIn.readInt();
// We get the internationalized name of the pack
final Pack pack = ((Pack) packs.get(i));
String stepname = pack.name; // the message to be passed to the
// installpanel
if (langpack != null && !(pack.id == null || "".equals(pack.id))) {
final String name = langpack.getString(pack.id);
if (name != null && !"".equals(name)) {
stepname = name;
}
}
handler.nextStep(stepname, i + 1, nfiles);
for (int j = 0; j < nfiles; j++) {
// We read the header
PackFile pf = (PackFile) objIn.readObject();
// TODO: reaction if condition can not be checked
if (pf.hasCondition() && (rules != null)) {
if (!rules.isConditionTrue(pf.getCondition())) {
if (!pf.isBackReference()) {
// skip, condition is not fulfilled
objIn.skip(pf.length());
}
continue;
}
}
if (OsConstraint.oneMatchesCurrentSystem(pf.osConstraints())) {
// We translate & build the path
String path = IoHelper.translatePath(pf.getTargetPath(), vs);
File pathFile = new File(path);
File dest = pathFile;
if (!pf.isDirectory()) {
dest = pathFile.getParentFile();
}
if (!dest.exists()) {
// If there are custom actions which would be called
// at
// creating a directory, create it recursively.
List fileListeners = customActions[customActions.length - 1];
if (fileListeners != null && fileListeners.size() > 0) {
mkDirsWithEnhancement(dest, pf, customActions);
} else
// Create it in on step.
{
if (!dest.mkdirs()) {
handler.emitError(
"Error creating directories",
"Could not create directory\n" + dest.getPath());
handler.stopAction();
this.result = false;
return;
}
}
}
if (pf.isDirectory()) {
continue;
}
// Custom action listener stuff --- beforeFile ----
informListeners(customActions, InstallerListener.BEFORE_FILE, pathFile, pf, null);
// We add the path to the log,
udata.addFile(path, pack.uninstall);
handler.progress(j, path);
// if this file exists and should not be overwritten,
// check
// what to do
if ((pathFile.exists()) && (pf.override() != PackFile.OVERRIDE_TRUE)) {
boolean overwritefile = false;
// don't overwrite file if the user said so
if (pf.override() != PackFile.OVERRIDE_FALSE) {
if (pf.override() == PackFile.OVERRIDE_TRUE) {
overwritefile = true;
} else if (pf.override() == PackFile.OVERRIDE_UPDATE) {
// check mtime of involved files
// (this is not 100% perfect, because the
// already existing file might
// still be modified but the new installed
// is just a bit newer; we would
// need the creation time of the existing
// file or record with which mtime
// it was installed...)
overwritefile = (pathFile.lastModified() < pf.lastModified());
} else {
int def_choice = -1;
if (pf.override() == PackFile.OVERRIDE_ASK_FALSE) {
def_choice = AbstractUIHandler.ANSWER_NO;
}
if (pf.override() == PackFile.OVERRIDE_ASK_TRUE) {
def_choice = AbstractUIHandler.ANSWER_YES;
}
int answer =
handler.askQuestion(
idata.langpack.getString("InstallPanel.overwrite.title")
+ " - "
+ pathFile.getName(),
idata.langpack.getString("InstallPanel.overwrite.question")
+ pathFile.getAbsolutePath(),
AbstractUIHandler.CHOICES_YES_NO,
def_choice);
overwritefile = (answer == AbstractUIHandler.ANSWER_YES);
}
}
if (!overwritefile) {
if (!pf.isBackReference() && !((Pack) packs.get(i)).loose) {
objIn.skip(pf.length());
}
continue;
}
}
// We copy the file
InputStream pis = objIn;
if (pf.isBackReference()) {
InputStream is = getPackAsStream(pf.previousPackId, pack.uninstall);
pis = new ObjectInputStream(is);
// must wrap for blockdata use by objectstream
// (otherwise strange result)
// skip on underlaying stream (for some reason not
// possible on ObjectStream)
is.skip(pf.offsetInPreviousPack - 4);
// but the stream header is now already read (== 4
// bytes)
} else if (((Pack) packs.get(i)).loose) {
/* Old way of doing the job by using the (absolute) sourcepath.
* Since this is very likely to fail and does not confirm to the documentation,
* prefer using relative path's
pis = new FileInputStream(pf.sourcePath);
*/
File resolvedFile = new File(getAbsolutInstallSource(), pf.getRelativeSourcePath());
if (!resolvedFile.exists()) {
// try alternative destination - the current working directory
// user.dir is likely (depends on launcher type) the current directory of the
// executable or jar-file...
final File userDir = new File(System.getProperty("user.dir"));
resolvedFile = new File(userDir, pf.getRelativeSourcePath());
}
if (resolvedFile.exists()) {
pis = new FileInputStream(resolvedFile);
// may have a different length & last modified than we had at compiletime, therefore
// we have to build a new PackFile for the copy process...
pf =
new PackFile(
resolvedFile.getParentFile(),
resolvedFile,
pf.getTargetPath(),
pf.osConstraints(),
pf.override(),
pf.getAdditionals());
} else {
// file not found
// issue a warning (logging api pending)
// since this file was loosely bundled, we continue with the installation.
System.out.println(
"Could not find loosely bundled file: " + pf.getRelativeSourcePath());
out.close();
continue;
}
}
if (pf.isPack200Jar()) {
int key = objIn.readInt();
InputStream pack200Input =
Unpacker.class.getResourceAsStream("/packs/pack200-" + key);
Pack200.Unpacker unpacker = getPack200Unpacker();
java.util.jar.JarOutputStream jarOut =
new java.util.jar.JarOutputStream(new FileOutputStream(pathFile));
unpacker.unpack(pack200Input, jarOut);
jarOut.close();
} else {
out = new FileOutputStream(pathFile);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
while (bytesCopied < pf.length()) {
if (performInterrupted()) { // Interrupt was initiated; perform it.
out.close();
if (pis != objIn) {
pis.close();
}
return;
}
int maxBytes = (int) Math.min(pf.length() - bytesCopied, buffer.length);
int bytesInBuffer = pis.read(buffer, 0, maxBytes);
if (bytesInBuffer == -1) {
throw new IOException("Unexpected end of stream (installer corrupted?)");
}
out.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
out.close();
}
if (pis != objIn) {
pis.close();
}
// Set file modification time if specified
if (pf.lastModified() >= 0) {
pathFile.setLastModified(pf.lastModified());
}
// Custom action listener stuff --- afterFile ----
informListeners(customActions, InstallerListener.AFTER_FILE, pathFile, pf, null);
} else {
if (!pf.isBackReference()) {
objIn.skip(pf.length());
}
}
}
// Load information about parsable files
int numParsables = objIn.readInt();
for (int k = 0; k < numParsables; k++) {
ParsableFile pf = (ParsableFile) objIn.readObject();
if (pf.hasCondition() && (rules != null)) {
if (!rules.isConditionTrue(pf.getCondition())) {
// skip, condition is not fulfilled
continue;
}
}
pf.path = IoHelper.translatePath(pf.path, vs);
parsables.add(pf);
}
// Load information about executable files
int numExecutables = objIn.readInt();
for (int k = 0; k < numExecutables; k++) {
ExecutableFile ef = (ExecutableFile) objIn.readObject();
if (ef.hasCondition() && (rules != null)) {
if (!rules.isConditionTrue(ef.getCondition())) {
// skip, condition is false
continue;
}
}
ef.path = IoHelper.translatePath(ef.path, vs);
if (null != ef.argList && !ef.argList.isEmpty()) {
String arg = null;
for (int j = 0; j < ef.argList.size(); j++) {
arg = ef.argList.get(j);
arg = IoHelper.translatePath(arg, vs);
ef.argList.set(j, arg);
}
}
executables.add(ef);
if (ef.executionStage == ExecutableFile.UNINSTALL) {
udata.addExecutable(ef);
}
}
// Custom action listener stuff --- uninstall data ----
handleAdditionalUninstallData(udata, customActions);
// Load information about updatechecks
int numUpdateChecks = objIn.readInt();
for (int k = 0; k < numUpdateChecks; k++) {
UpdateCheck uc = (UpdateCheck) objIn.readObject();
updatechecks.add(uc);
}
objIn.close();
if (performInterrupted()) { // Interrupt was initiated; perform it.
return;
}
// Custom action listener stuff --- afterPack ----
informListeners(customActions, InstallerListener.AFTER_PACK, packs.get(i), i, handler);
}
// We use the scripts parser
ScriptParser parser = new ScriptParser(parsables, vs);
parser.parseFiles();
if (performInterrupted()) { // Interrupt was initiated; perform it.
return;
}
// We use the file executor
FileExecutor executor = new FileExecutor(executables);
if (executor.executeFiles(ExecutableFile.POSTINSTALL, handler) != 0) {
handler.emitError("File execution failed", "The installation was not completed");
this.result = false;
}
if (performInterrupted()) { // Interrupt was initiated; perform it.
return;
}
// We put the uninstaller (it's not yet complete...)
putUninstaller();
// update checks _after_ uninstaller was put, so we don't delete it
performUpdateChecks(updatechecks);
if (performInterrupted()) { // Interrupt was initiated; perform it.
return;
}
// Custom action listener stuff --- afterPacks ----
informListeners(customActions, InstallerListener.AFTER_PACKS, idata, handler, null);
if (performInterrupted()) { // Interrupt was initiated; perform it.
return;
}
// write installation information
writeInstallationInformation();
// The end :-)
handler.stopAction();
} catch (Exception err) {
// TODO: finer grained error handling with useful error messages
handler.stopAction();
if ("Installation cancelled".equals(err.getMessage())) {
handler.emitNotification("Installation cancelled");
} else {
handler.emitError("An error occured", err.getMessage());
err.printStackTrace();
}
this.result = false;
Housekeeper.getInstance().shutDown(4);
} finally {
removeFromInstances();
}
}