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- Persistent option on GUI

Browse Source 
- Fix HTML errors
- Refresh improvements
- Fix Rate.equals() bug
- More cleanups
This commit is contained in:
zzz
2011-03-18 15:49:58 +00:00
parent 79358f4271
commit cf0d2197b8
6 changed files with 97 additions and 73 deletions
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65
apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java
View File

@ -17,6 +17,7 @@ public class GraphHelper extends FormHandler {
private int _width;
private int _height;
private int _refreshDelaySeconds;
private boolean _persistent;
private static final String PROP_X = "routerconsole.graphX";
private static final String PROP_Y = "routerconsole.graphY";
@ -39,9 +40,21 @@ public class GraphHelper extends FormHandler {
_height = _context.getProperty(PROP_Y, DEFAULT_Y);
_periodCount = _context.getProperty(PROP_PERIODS, DEFAULT_PERIODS);
_refreshDelaySeconds = _context.getProperty(PROP_REFRESH, DEFAULT_REFRESH);
_showEvents = Boolean.valueOf(_context.getProperty(PROP_EVENTS)).booleanValue();
_showEvents = _context.getBooleanProperty(PROP_EVENTS);
}
/**
* This must be output in the jsp since <meta> must be in the <head>
* @since 0.8.6
*/
public String getRefreshMeta() {
if (_refreshDelaySeconds <= 8 ||
ConfigRestartBean.getRestartTimeRemaining() < (1000 * (_refreshDelaySeconds + 30)))
return "";
// shorten the refresh by 3 seconds so we beat the iframe
return "<meta http-equiv=\"refresh\" content=\"" + (_refreshDelaySeconds - 3) + "\">";
}
/**
* This was a HelperBase but now it's a FormHandler
* @since 0.8.2
@ -51,13 +64,17 @@ public class GraphHelper extends FormHandler {
public void setPeriodCount(String str) {
try { _periodCount = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
}
public void setShowEvents(boolean b) { _showEvents = b; }
public void setHeight(String str) {
try { _height = Math.min(Integer.parseInt(str), MAX_Y); } catch (NumberFormatException nfe) {}
}
public void setWidth(String str) {
try { _width = Math.min(Integer.parseInt(str), MAX_X); } catch (NumberFormatException nfe) {}
}
public void setRefreshDelay(String str) {
try {
int rds = Integer.parseInt(str);
@ -67,6 +84,9 @@ public class GraphHelper extends FormHandler {
_refreshDelaySeconds = -1;
} catch (NumberFormatException nfe) {}
}
/** @since 0.8.6 */
public void setPersistent(String foo) { _persistent = true; }
public String getImages() {
try {
@ -123,13 +143,9 @@ public class GraphHelper extends FormHandler {
+ "\" alt=\"" + title
+ "\" title=\"" + title + "\"></a>\n");
}
// FIXME <meta> not allowed inside <div>, move to the .jsp
if (_refreshDelaySeconds > 0)
// shorten the refresh by 3 seconds so we beat the iframe
_out.write("<meta http-equiv=\"refresh\" content=\"" + (_refreshDelaySeconds - 3) + "\">\n");
// FIXME jrobin doesn't support setting the timezone, will have to mod TimeAxis.java
_out.write("<p<i>" + _("All times are UTC.") + "</i></p>\n");
_out.write("<p><i>" + _("All times are UTC.") + "</i></p>\n");
} catch (IOException ioe) {
ioe.printStackTrace();
}
@ -148,11 +164,11 @@ public class GraphHelper extends FormHandler {
_out.write("<form action=\"graphs\" method=\"POST\">\n" +
"<input type=\"hidden\" name=\"action\" value=\"foo\">\n" +
"<input type=\"hidden\" name=\"nonce\" value=\"" + nonce + "\" >\n");
_out.write(_("Periods") + ": <input size=\"3\" type=\"text\" name=\"periodCount\" value=\"" + _periodCount + "\"><br>\n");
_out.write(_("Periods") + ": <input size=\"5\" style=\"text-align: right;\" type=\"text\" name=\"periodCount\" value=\"" + _periodCount + "\"><br>\n");
_out.write(_("Plot averages") + ": <input type=\"radio\" class=\"optbox\" name=\"showEvents\" value=\"false\" " + (_showEvents ? "" : "checked=\"true\" ") + "> ");
_out.write(_("or")+ " " +_("plot events") + ": <input type=\"radio\" class=\"optbox\" name=\"showEvents\" value=\"true\" "+ (_showEvents ? "checked=\"true\" " : "") + "><br>\n");
_out.write(_("Image sizes") + ": " + _("width") + ": <input size=\"4\" type=\"text\" name=\"width\" value=\"" + _width
+ "\"> " + _("pixels") + ", " + _("height") + ": <input size=\"4\" type=\"text\" name=\"height\" value=\"" + _height
_out.write(_("Image sizes") + ": " + _("width") + ": <input size=\"4\" style=\"text-align: right;\" type=\"text\" name=\"width\" value=\"" + _width
+ "\"> " + _("pixels") + ", " + _("height") + ": <input size=\"4\" style=\"text-align: right;\" type=\"text\" name=\"height\" value=\"" + _height
+ "\"> " + _("pixels") + "<br>\n");
_out.write(_("Refresh delay") + ": <select name=\"refreshDelay\">");
for (int i = 0; i < times.length; i++) {
@ -169,7 +185,13 @@ public class GraphHelper extends FormHandler {
_out.write("</option>\n");
}
_out.write("</select><br>\n" +
"<hr><div class=\"formaction\"><input type=\"submit\" value=\"" + _("Redraw") + "\"></div></form>");
_("Store graph data on disk?") +
" <input type=\"checkbox\" class=\"optbox\" value=\"true\" name=\"persistent\"");
boolean persistent = _context.getBooleanPropertyDefaultTrue(SummaryListener.PROP_PERSISTENT);
if (persistent)
_out.write(" checked=\"true\"");
_out.write(">" +
"<hr><div class=\"formaction\"><input type=\"submit\" value=\"" + _("Save settings and redraw graphs") + "\"></div></form>");
} catch (IOException ioe) {
ioe.printStackTrace();
}
@ -194,26 +216,27 @@ public class GraphHelper extends FormHandler {
_height != _context.getProperty(PROP_Y, DEFAULT_Y) ||
_periodCount != _context.getProperty(PROP_PERIODS, DEFAULT_PERIODS) ||
_refreshDelaySeconds != _context.getProperty(PROP_REFRESH, DEFAULT_REFRESH) ||
_showEvents != Boolean.valueOf(_context.getProperty(PROP_EVENTS)).booleanValue()) {
_showEvents != _context.getBooleanProperty(PROP_EVENTS) ||
_persistent != _context.getBooleanPropertyDefaultTrue(SummaryListener.PROP_PERSISTENT)) {
_context.router().setConfigSetting(PROP_X, "" + _width);
_context.router().setConfigSetting(PROP_Y, "" + _height);
_context.router().setConfigSetting(PROP_PERIODS, "" + _periodCount);
_context.router().setConfigSetting(PROP_REFRESH, "" + _refreshDelaySeconds);
_context.router().setConfigSetting(PROP_EVENTS, "" + _showEvents);
_context.router().setConfigSetting(SummaryListener.PROP_PERSISTENT, "" + _persistent);
_context.router().saveConfig();
addFormNotice(_("Graph settings saved"));
}
}
/** inner class, don't bother reindenting */
private static class AlphaComparator implements Comparator {
public int compare(Object lhs, Object rhs) {
SummaryListener l = (SummaryListener)lhs;
SummaryListener r = (SummaryListener)rhs;
String lName = l.getRate().getRateStat().getName() + "." + l.getRate().getPeriod();
String rName = r.getRate().getRateStat().getName() + "." + r.getRate().getPeriod();
return lName.compareTo(rName);
private static class AlphaComparator implements Comparator<SummaryListener> {
public int compare(SummaryListener l, SummaryListener r) {
String lName = l.getRate().getRateStat().getName();
String rName = r.getRate().getRateStat().getName();
int rv = lName.compareTo(rName);
if (rv != 0)
return rv;
return (int) (l.getRate().getPeriod() - r.getRate().getPeriod());
}
}
}
}

27
apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java
View File

@ -3,6 +3,7 @@ package net.i2p.router.web;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
@ -18,6 +19,7 @@ import javax.imageio.stream.MemoryCacheImageOutputStream;
import net.i2p.router.RouterContext;
import net.i2p.stat.Rate;
import net.i2p.stat.RateStat;
import net.i2p.util.FileUtil;
import net.i2p.util.Log;
import org.jrobin.core.RrdException;
@ -60,6 +62,9 @@ public class StatSummarizer implements Runnable {
public static StatSummarizer instance() { return _instance; }
public void run() {
boolean isPersistent = _context.getBooleanPropertyDefaultTrue(SummaryListener.PROP_PERSISTENT);
if (!isPersistent)
deleteOldRRDs();
_thread = Thread.currentThread();
String specs = "";
while (_isRunning && _context.router().isAlive()) {
@ -126,10 +131,10 @@ public class StatSummarizer implements Runnable {
}
private void removeDb(Rate r) {
for (int i = 0; i < _listeners.size(); i++) {
SummaryListener lsnr = _listeners.get(i);
for (SummaryListener lsnr : _listeners) {
if (lsnr.getRate().equals(r)) {
_listeners.remove(i);
// no iter.remove() in COWAL
_listeners.remove(lsnr);
lsnr.stopListening();
return;
}
@ -178,8 +183,7 @@ public class StatSummarizer implements Runnable {
height = GraphHelper.MAX_Y;
else if (height <= 0)
height = GraphHelper.DEFAULT_Y;
for (int i = 0; i < _listeners.size(); i++) {
SummaryListener lsnr = _listeners.get(i);
for (SummaryListener lsnr : _listeners) {
if (lsnr.getRate().equals(rate)) {
lsnr.renderPng(out, width, height, hideLegend, hideGrid, hideTitle, showEvents, periodCount, showCredit);
return true;
@ -206,8 +210,7 @@ public class StatSummarizer implements Runnable {
}
private boolean locked_getXML(Rate rate, OutputStream out) throws IOException {
for (int i = 0; i < _listeners.size(); i++) {
SummaryListener lsnr = _listeners.get(i);
for (SummaryListener lsnr : _listeners) {
if (lsnr.getRate().equals(rate)) {
lsnr.getData().exportXml(out);
out.write(("<!-- Rate: " + lsnr.getRate().getRateStat().getName() + " for period " + lsnr.getRate().getPeriod() + " -->\n").getBytes());
@ -274,7 +277,6 @@ public class StatSummarizer implements Runnable {
def.setTimeSpan(start/1000, end/1000);
def.setMinValue(0d);
def.setBase(1024);
// Note to translators: all runtime zh translation disabled in this file, no font available in RRD
String title = _("Bandwidth usage");
if (!hideTitle)
def.setTitle(title);
@ -365,6 +367,15 @@ public class StatSummarizer implements Runnable {
return rv;
}
/**
* Delete the old rrd dir if we are no longer persistent
* @since 0.8.6
*/
private void deleteOldRRDs() {
File rrdDir = new File(_context.getRouterDir(), SummaryListener.RRD_DIR);
FileUtil.rmdir(rrdDir, false);
}
/** translate a string */
private String _(String s) {
// the RRD font doesn't have zh chars, at least on my system

6
apps/routerconsole/java/src/net/i2p/router/web/SummaryListener.java
View File

@ -32,9 +32,9 @@ import org.jrobin.graph.RrdGraphDefTemplate;
* @since 0.6.1.13
*/
class SummaryListener implements RateSummaryListener {
private static final String PROP_PERSISTENT = "routerconsole.graphPersistent";
static final String PROP_PERSISTENT = "routerconsole.graphPersistent";
/** note that .jrb files are NOT compatible with .rrd files */
private static final String RRD_DIR = "rrd";
static final String RRD_DIR = "rrd";
private static final String RRD_PREFIX = "rrd-";
private static final String RRD_SUFFIX = ".jrb";
static final String CF = "AVERAGE";
@ -62,7 +62,7 @@ class SummaryListener implements RateSummaryListener {
_context = I2PAppContext.getGlobalContext();
_rate = r;
_log = _context.logManager().getLog(SummaryListener.class);
_isPersistent = _context.getBooleanProperty(PROP_PERSISTENT);
_isPersistent = _context.getBooleanPropertyDefaultTrue(PROP_PERSISTENT);
}
public void add(double totalValue, long eventCount, double totalEventTime, long period) {

12
apps/routerconsole/java/src/net/i2p/router/web/SummaryRenderer.java
View File

@ -101,12 +101,11 @@ class SummaryRenderer {
String title;
String p;
// we want the formatting and translation of formatDuration2(), except not zh, and not the &nbsp;
if ("zh".equals(Messages.getLanguage(_context)))
p = DataHelper.formatDuration(_listener.getRate().getPeriod());
else
//if ("zh".equals(Messages.getLanguage(_context)))
// p = DataHelper.formatDuration(_listener.getRate().getPeriod());
//else
p = DataHelper.formatDuration2(_listener.getRate().getPeriod()).replace("&nbsp;", " ");
if (showEvents)
// Note to translators: all runtime zh translation disabled in this file, no font available in RRD
title = name + ' ' + _("events in {0}", p);
else
title = name + ' ' + _("averaged for {0}", p);
@ -133,7 +132,10 @@ class SummaryRenderer {
if (started > start && started < end)
def.vrule(started / 1000, Color.BLACK, _("Restart"), 4.0f);
def.datasource(plotName, path, plotName, SummaryListener.CF, _listener.getBackendName());
def.area(plotName, Color.BLUE, descr + "\\r");
if (descr.length() > 0)
def.area(plotName, Color.BLUE, descr + "\\r");
else
def.area(plotName, Color.BLUE);
if (!hideLegend) {
def.gprint(plotName, SummaryListener.CF, _("avg") + ": %.2f %s");
def.gprint(plotName, "MAX", ' ' + _("max") + ": %.2f %S");