public NewsFetcher(RouterContext ctx, ConsoleUpdateManager mgr, List<URI> uris) {
super(ctx, mgr, NEWS, uris);
_newsFile = new File(ctx.getRouterDir(), NewsHelper.NEWS_FILE);
_tempFile = new File(ctx.getTempDir(), "tmp-" + ctx.random().nextLong() + TEMP_NEWS_FILE);
long lastMod = NewsHelper.lastChecked(ctx);
if (lastMod > 0)
_lastModified = RFC822Date.to822Date(lastMod);
}
public ProfilePersistenceHelper(RouterContext ctx) {
_context = ctx;
_log = ctx.logManager().getLog(ProfilePersistenceHelper.class);
String dir = _context.getProperty(PROP_PEER_PROFILE_DIR, DEFAULT_PEER_PROFILE_DIR);
_profileDir = new SecureDirectory(_context.getRouterDir(), dir);
if (!_profileDir.exists()) _profileDir.mkdirs();
for (int j = 0; j < B64.length(); j++) {
File subdir = new SecureDirectory(_profileDir, DIR_PREFIX + B64.charAt(j));
if (!subdir.exists()) subdir.mkdir();
}
}
public UpdateHandler(RouterContext ctx) {
_context = ctx;
_log = ctx.logManager().getLog(UpdateHandler.class);
_updateFile = (new File(ctx.getRouterDir(), SIGNED_UPDATE_FILE)).getAbsolutePath();
}
/**
* Context must be available. Unzip update file found in the router dir OR base dir, to the base
* dir
*
* <p>If successful, will call exit() and never return.
*
* <p>If we can't write to the base dir, write message to System.out and return. Note: _log not
* available here.
*/
public static void installUpdates(Router r) {
RouterContext context = r.getContext();
File updateFile = new File(context.getRouterDir(), Router.UPDATE_FILE);
boolean exists = updateFile.exists();
if (!exists) {
updateFile = new File(context.getBaseDir(), Router.UPDATE_FILE);
exists = updateFile.exists();
}
if (exists) {
// do a simple permissions test, if it fails leave the file in place and don't restart
File test = new File(context.getBaseDir(), "history.txt");
if ((test.exists() && !test.canWrite()) || (!context.getBaseDir().canWrite())) {
System.out.println(
"ERROR: No write permissions on "
+ context.getBaseDir()
+ " to extract software update file");
// carry on
return;
}
System.out.println("INFO: Update file exists [" + Router.UPDATE_FILE + "] - installing");
// verify the whole thing first
// we could remember this fails, and not bother restarting, but who cares...
boolean ok = FileUtil.verifyZip(updateFile);
if (ok) {
// This may be useful someday. First added in 0.8.2
// Moved above the extract so we don't NCDFE
Map<String, String> config = new HashMap<String, String>(4);
config.put("router.updateLastInstalled", "" + System.currentTimeMillis());
// Set the last version to the current version, since 0.8.13
config.put("router.previousVersion", RouterVersion.VERSION);
config.put("router.previousFullVersion", RouterVersion.FULL_VERSION);
r.saveConfig(config, null);
ok = FileUtil.extractZip(updateFile, context.getBaseDir());
}
// Very important - we have now trashed our jars.
// After this point, do not use any new I2P classes, or they will fail to load
// and we will die with NCDFE.
// Ideally, do not use I2P classes at all, new or not.
try {
if (ok) {
// We do this here so we may delete old jars before we restart
deleteListedFiles(context);
System.out.println("INFO: Update installed");
} else {
System.out.println("ERROR: Update failed!");
}
if (!ok) {
// we can't leave the file in place or we'll continually restart, so rename it
File bad = new File(context.getRouterDir(), "BAD-" + Router.UPDATE_FILE);
boolean renamed = updateFile.renameTo(bad);
if (renamed) {
System.out.println("Moved update file to " + bad.getAbsolutePath());
} else {
System.out.println("Deleting file " + updateFile.getAbsolutePath());
ok = true; // so it will be deleted
}
}
if (ok) {
boolean deleted = updateFile.delete();
if (!deleted) {
System.out.println("ERROR: Unable to delete the update file!");
updateFile.deleteOnExit();
}
}
// exit whether ok or not
if (context.hasWrapper()) System.out.println("INFO: Restarting after update");
else System.out.println("WARNING: Exiting after update, restart I2P");
} catch (Throwable t) {
// hide the NCDFE
// hopefully the update file got deleted or we will loop
}
System.exit(Router.EXIT_HARD_RESTART);
} else {
deleteJbigiFiles(context);
// It was here starting in 0.8.12 so it could be used the very first time
// Now moved up so it is usually run only after an update
// But the first time before jetty 6 it will run here...
// Here we can't remove jars
deleteListedFiles(context);
}
}
