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* EepGet: Fix byte count for bytesTransferred status listeners

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(fixes command line status)
    * UpdateHandler:
       - Fix byte count display
       - Display final status on router console
       - Don't allow multiple update jobs to queue up
       - Increase max retries
       - Code cleanup
       - Don't show 'check for update' button when update in progress
       - Enhance error messages
This commit is contained in:
zzz
2008-03-10 16:27:40 +00:00
parent cb41bf6023
commit e6a0c2f4f0
6 changed files with 109 additions and 48 deletions
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51
apps/routerconsole/java/src/net/i2p/router/web/UpdateHandler.java
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@ -33,6 +33,7 @@ public class UpdateHandler {
private DecimalFormat _pct = new DecimalFormat("00.0%");
private static final String SIGNED_UPDATE_FILE = "i2pupdate.sud";
private static final String PROP_UPDATE_IN_PROGRESS = "net.i2p.router.web.UpdateHandler.updateInProgress";
public UpdateHandler() {
this(ContextHelper.getContext(null));
@ -67,21 +68,27 @@ public class UpdateHandler {
}
public void update() {
// don't block waiting for the other one to finish
if ("true".equals(System.getProperty(PROP_UPDATE_IN_PROGRESS, "false"))) {
_log.error("Update already running");
return;
}
synchronized (UpdateHandler.class) {
if (_updateRunner == null)
_updateRunner = new UpdateRunner();
if (_updateRunner.isRunning()) {
return;
} else {
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "true");
System.setProperty(PROP_UPDATE_IN_PROGRESS, "true");
I2PThread update = new I2PThread(_updateRunner, "Update");
update.start();
}
}
}
public String getStatus() {
if (_updateRunner == null)
return "";
return _updateRunner.getStatus();
}
@ -89,22 +96,21 @@ public class UpdateHandler {
private boolean _isRunning;
private String _status;
private long _startedOn;
private long _written;
public UpdateRunner() {
_isRunning = false;
_status = "<b>Updating</b><br />";
_status = "<b>Updating</b>";
}
public boolean isRunning() { return _isRunning; }
public String getStatus() { return _status; }
public void run() {
_isRunning = true;
update();
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false");
System.setProperty(PROP_UPDATE_IN_PROGRESS, "false");
_isRunning = false;
}
private void update() {
_startedOn = -1;
_status = "<b>Updating</b><br />";
_status = "<b>Updating</b>";
String updateURL = selectUpdateURL();
if (_log.shouldLog(Log.DEBUG))
_log.debug("Selected update URL: " + updateURL);
@ -115,64 +121,65 @@ public class UpdateHandler {
try {
proxyPort = Integer.parseInt(port);
} catch (NumberFormatException nfe) {
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false");
System.setProperty(PROP_UPDATE_IN_PROGRESS, "false");
return;
}
try {
EepGet get = null;
if (shouldProxy)
get = new EepGet(_context, proxyHost, proxyPort, 10, SIGNED_UPDATE_FILE, updateURL, false);
get = new EepGet(_context, proxyHost, proxyPort, 20, SIGNED_UPDATE_FILE, updateURL, false);
else
get = new EepGet(_context, 10, SIGNED_UPDATE_FILE, updateURL, false);
get = new EepGet(_context, 1, SIGNED_UPDATE_FILE, updateURL, false);
get.addStatusListener(UpdateRunner.this);
_startedOn = _context.clock().now();
get.fetch();
} catch (Throwable t) {
_context.logManager().getLog(UpdateHandler.class).error("Error updating", t);
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false");
System.setProperty(PROP_UPDATE_IN_PROGRESS, "false");
}
}
public void attemptFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt, int numRetries, Exception cause) {
if (_log.shouldLog(Log.DEBUG))
_log.debug("Attempt failed on " + url, cause);
_written = 0;
// ignored
}
public void bytesTransferred(long alreadyTransferred, int currentWrite, long bytesTransferred, long bytesRemaining, String url) {
_written += currentWrite;
StringBuffer buf = new StringBuffer(64);
buf.append("<b>Updating</b> ");
double pct = ((double)alreadyTransferred + (double)_written) / ((double)alreadyTransferred + (double)bytesRemaining);
double pct = ((double)alreadyTransferred + (double)currentWrite) /
((double)alreadyTransferred + (double)currentWrite + (double)bytesRemaining);
synchronized (_pct) {
buf.append(_pct.format(pct));
}
buf.append(":<br />\n").append(_written+alreadyTransferred);
buf.append(" transferred<br />");
buf.append(":<br />\n" + (currentWrite + alreadyTransferred));
buf.append(" transferred");
_status = buf.toString();
}
public void transferComplete(long alreadyTransferred, long bytesTransferred, long bytesRemaining, String url, String outputFile, boolean notModified) {
_status = "<b>Update downloaded</b><br />";
_status = "<b>Update downloaded</b>";
TrustedUpdate up = new TrustedUpdate(_context);
boolean ok = up.migrateVerified(RouterVersion.VERSION, SIGNED_UPDATE_FILE, "i2pupdate.zip");
File f = new File(SIGNED_UPDATE_FILE);
f.delete();
if (ok) {
_log.log(Log.CRIT, "Update was VERIFIED, restarting to install it");
_status = "<b>Update verified</b><br />Restarting<br />";
_status = "<b>Update verified</b><br />Restarting";
restart();
} else {
_log.log(Log.CRIT, "Update was INVALID - signing key is not trusted!");
_status = "<b>Update signing key invalid</b><br />";
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false");
// One other possibility, the version in the file is not sufficient
// Perhaps need an int return code - but version problem unlikely?
_log.log(Log.CRIT, "Update was INVALID - signing key is not trusted or file is corrupt from " + url);
_status = "<b>Update signing key invalid or file is corrupt from " + url + "</b>";
System.setProperty(PROP_UPDATE_IN_PROGRESS, "false");
}
}
public void transferFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt) {
_log.log(Log.CRIT, "Update from " + url + " did not download completely (" + bytesTransferred + " with "
+ bytesRemaining + " after " + currentAttempt + " tries)");
_status = "<b>Transfer failed</b><br />";
System.setProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false");
_status = "<b>Transfer failed</b>";
System.setProperty(PROP_UPDATE_IN_PROGRESS, "false");
}
public void headerReceived(String url, int attemptNum, String key, String val) {}
public void attempting(String url) {}