private void copyFileFromWAR(final String fileName) throws IOException {
message("Copying file " + fileName + " from WAR...");
InputStream is = null;
OutputStream os = null;
try {
is = AMSetupServlet.getResourceAsStream(servletCtx, "/WEB-INF/" + fileName);
os = new FileOutputStream(new File(installRoot + "/" + fileName));
copy(is, os);
message("done");
} catch (final IOException ioe) {
message("failed: " + ioe.getMessage());
throw ioe;
} finally {
closeIfNotNull(is);
closeIfNotNull(os);
}
}
private void unpackZipFile() throws IOException {
message("Unzipping " + ZIP_FILE + "...");
InputStream is = null;
ZipInputStream zis = null;
FileOutputStream fos = null;
try {
is = AMSetupServlet.getResourceAsStream(servletCtx, ZIP_FILE);
zis = new ZipInputStream(is);
for (ZipEntry zipEntry = zis.getNextEntry();
zipEntry != null;
zipEntry = zis.getNextEntry()) {
final File outputFileName = new File(installRoot + "/" + zipEntry.getName());
if (zipEntry.isDirectory()) {
outputFileName.mkdir();
} else {
// Copy the file.
fos = new FileOutputStream(outputFileName);
copy(zis, fos);
fos.close();
// Set permissions.
if (zipEntry.getName().endsWith(".sh") || zipEntry.getName().startsWith("bin")) {
outputFileName.setExecutable(true);
}
}
zis.closeEntry();
}
message("done");
} catch (final IOException ioe) {
error("failed: ", ioe);
throw ioe;
} finally {
closeIfNotNull(fos);
closeIfNotNull(zis);
closeIfNotNull(is);
}
}
private int readNewVersion() {
final String pattern = "config/upgrade/config.ldif.";
InputStream is = null;
ZipInputStream zis = null;
try {
is = AMSetupServlet.getResourceAsStream(servletCtx, ZIP_FILE);
zis = new ZipInputStream(is);
for (ZipEntry zipEntry = zis.getNextEntry();
zipEntry != null;
zipEntry = zis.getNextEntry()) {
final String fileName = zipEntry.getName();
if (fileName.startsWith(pattern)) {
final String version = fileName.substring(pattern.length());
try {
return Integer.parseInt(version);
} catch (final NumberFormatException nfe) {
// TODO: log something?
}
}
zis.closeEntry();
}
} catch (final IOException ioe) {
// TODO: log something?
return 0;
} finally {
closeIfNotNull(zis);
closeIfNotNull(is);
}
// TODO: No version found, log something?
return 0;
}