package net.i2p.router.web;
import java.text.Collator;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import net.i2p.app.ClientApp;
import net.i2p.app.ClientAppState;
import net.i2p.data.DataHelper;
import net.i2p.router.client.ClientManagerFacadeImpl;
import net.i2p.router.startup.ClientAppConfig;
import net.i2p.router.startup.LoadClientAppsJob;
import net.i2p.util.Addresses;
public class ConfigClientsHelper extends HelperBase {
private String _edit;
/** from ClientListenerRunner */
public static final String BIND_ALL_INTERFACES = "i2cp.tcp.bindAllInterfaces";
/** from ClientManager */
public static final String PROP_DISABLE_EXTERNAL = "i2cp.disableInterface";
public static final String PROP_ENABLE_SSL = "i2cp.SSL";
/** from ClientMessageEventListener */
public static final String PROP_AUTH = "i2cp.auth";
public static final String PROP_ENABLE_CLIENT_CHANGE = "routerconsole.enableClientChange";
public static final String PROP_ENABLE_PLUGIN_INSTALL = "routerconsole.enablePluginInstall";
public ConfigClientsHelper() {}
/** @since 0.9.14.1 */
public boolean isClientChangeEnabled() {
return _context.getBooleanProperty(PROP_ENABLE_CLIENT_CHANGE) || isAdvanced();
}
/** @since 0.9.14.1 */
public boolean isPluginInstallEnabled() {
return PluginStarter.pluginsEnabled(_context) &&
(_context.getBooleanPropertyDefaultTrue(PROP_ENABLE_PLUGIN_INSTALL) || isAdvanced());
}
/** @since 0.9.15 */
public boolean isPluginUpdateEnabled() {
return !PluginStarter.getPlugins().isEmpty();
}
/** @since 0.8.3 */
public String getPort() {
return _context.getProperty(ClientManagerFacadeImpl.PROP_CLIENT_PORT,
Integer.toString(ClientManagerFacadeImpl.DEFAULT_PORT));
}
/** @since 0.8.3 */
public String i2cpModeChecked(int mode) {
boolean disabled = _context.getBooleanProperty(PROP_DISABLE_EXTERNAL);
boolean ssl = _context.getBooleanProperty(PROP_ENABLE_SSL);
if ((mode == 0 && disabled) ||
(mode == 1 && (!disabled) && (!ssl)) ||
(mode == 2 && (!disabled) && ssl))
return CHECKED;
return "";
}
/** @since 0.8.3 */
public String getAuth() {
boolean enabled = _context.getBooleanProperty(PROP_AUTH);
if (enabled)
return CHECKED;
return "";
}
/** @since 0.8.3 */
public String[] intfcAddresses() {
ArrayList<String> al = new ArrayList<String>(Addresses.getAllAddresses());
return al.toArray(new String[al.size()]);
}
/** @since 0.8.3 */
public boolean isIFSelected(String addr) {
boolean bindAll = _context.getBooleanProperty(BIND_ALL_INTERFACES);
if (bindAll && addr.equals("0.0.0.0") || addr.equals("::"))
return true;
String host = _context.getProperty(ClientManagerFacadeImpl.PROP_CLIENT_HOST,
ClientManagerFacadeImpl.DEFAULT_HOST);
return (host.equals(addr));
}
public void setEdit(String edit) {
if (edit == null)
return;
String xStart = _t("Edit");
if (edit.startsWith(xStart + "<span class=hide> ") &&
edit.endsWith("</span>")) {
// IE sucks
_edit = edit.substring(xStart.length() + 18, edit.length() - 7);
} else if (edit.startsWith("Edit ")) {
_edit = edit.substring(5);
} else if (edit.startsWith(xStart + ' ')) {
_edit = edit.substring(xStart.length() + 1);
} else if ((_t("Add Client")).equals(edit)) {
_edit = "new";
}
}
/** clients */
public String getForm1() {
StringBuilder buf = new StringBuilder(1024);
buf.append("<table>\n" +
"<tr><th align=\"right\">").append(_t("Client")).append("</th><th>")
.append(_t("Run at Startup?")).append("</th><th>")
.append(_t("Control")).append("</th><th align=\"left\">")
.append(_t("Class and arguments")).append("</th></tr>\n");
boolean allowEdit = isClientChangeEnabled();
List<ClientAppConfig> clients = ClientAppConfig.getClientApps(_context);
List<CAC> cacs = new ArrayList<CAC>(clients.size());
for (int cur = 0; cur < clients.size(); cur++) {
ClientAppConfig ca = clients.get(cur);
String xname = ca.clientName;
if (xname.length() > 0)
xname = _t(xname);
cacs.add(new CAC(cur, ca, xname));
}
Collections.sort(cacs, new CACComparator());
for (CAC cac : cacs) {
ClientAppConfig ca = cac.config;
int cur = cac.index;
boolean isConsole = ca.className.equals("net.i2p.router.web.RouterConsoleRunner");
boolean showStart;
boolean showStop;
if (isConsole) {
showStart = false;
showStop = false;
} else {
ClientApp clientApp = _context.routerAppManager().getClientApp(ca.className, LoadClientAppsJob.parseArgs(ca.args));
showStart = clientApp == null;
showStop = clientApp != null && clientApp.getState() == ClientAppState.RUNNING;
}
renderForm(buf, ""+cur, ca.clientName,
// urlify, enabled
false, !ca.disabled,
// read only, preventDisable
// dangerous, but allow editing the console args too
//"webConsole".equals(ca.clientName) || "Web console".equals(ca.clientName),
false, RouterConsoleRunner.class.getName().equals(ca.className),
// description
DataHelper.escapeHTML(ca.className + ((ca.args != null) ? " " + ca.args : "")),
// edit
allowEdit && (""+cur).equals(_edit),
// show edit button, show update button
// Don't allow edit if it's running, or else we would lose the "handle" to the ClientApp to stop it.
allowEdit && !showStop, false,
// show stop button
showStop,
// show delete button, show start button
allowEdit && !isConsole, showStart);
}
if (allowEdit && "new".equals(_edit))
renderForm(buf, "" + clients.size(), "", false, false, false, false, "", true, false, false, false, false, false);
buf.append("</table>\n");
return buf.toString();
}
/** @since 0.9.20 */
private static class CAC {
public final int index;
public final ClientAppConfig config;
public final String xname;
public CAC(int idx, ClientAppConfig cfg, String xn) {
index = idx; config = cfg; xname = xn;
}
}
/** @since 0.9.20 */
private class CACComparator implements Comparator<CAC> {
private static final long serialVersionUID = 1L;
private final Collator coll;
public CACComparator() {
super();
coll = Collator.getInstance(new Locale(Messages.getLanguage(_context)));
}
public int compare(CAC l, CAC r) {
return coll.compare(l.xname, r.xname);
}
}
/** webapps */
public String getForm2() {
StringBuilder buf = new StringBuilder(1024);
buf.append("<table>\n" +
"<tr><th align=\"right\">").append(_t("WebApp")).append("</th><th>")
.append(_t("Run at Startup?")).append("</th><th>")
.append(_t("Control")).append("</th><th align=\"left\">")
.append(_t("Description")).append("</th></tr>\n");
Properties props = RouterConsoleRunner.webAppProperties(_context);
Set<String> keys = new TreeSet<String>(props.stringPropertyNames());
for (String name : keys) {
if (name.startsWith(RouterConsoleRunner.PREFIX) && name.endsWith(RouterConsoleRunner.ENABLED)) {
String app = name.substring(RouterConsoleRunner.PREFIX.length(), name.lastIndexOf(RouterConsoleRunner.ENABLED));
String val = props.getProperty(name);
boolean isRunning = WebAppStarter.isWebAppRunning(app);
renderForm(buf, app, app, !"addressbook".equals(app),
"true".equals(val), RouterConsoleRunner.ROUTERCONSOLE.equals(app),
RouterConsoleRunner.ROUTERCONSOLE.equals(app), DataHelper.escapeHTML(app + ".war"),
false, false, false, isRunning, false, !isRunning);
}
}
buf.append("</table>\n");
return buf.toString();
}
public boolean showPlugins() {
return PluginStarter.pluginsEnabled(_context);
}
/** plugins */
public String getForm3() {
StringBuilder buf = new StringBuilder(1024);
buf.append("<table>\n" +
"<tr><th align=\"right\">").append(_t("Plugin")).append("</th><th>")
.append(_t("Run at Startup?")).append("</th><th>")
.append(_t("Control")).append("</th><th align=\"left\">")
.append(_t("Description")).append("</th></tr>\n");
Properties props = PluginStarter.pluginProperties();
Set<String> keys = new TreeSet<String>(props.stringPropertyNames());
for (String name : keys) {
if (name.startsWith(PluginStarter.PREFIX) && name.endsWith(PluginStarter.ENABLED)) {
String app = name.substring(PluginStarter.PREFIX.length(), name.lastIndexOf(PluginStarter.ENABLED));
String val = props.getProperty(name);
if (val.equals(PluginStarter.DELETED))
continue;
Properties appProps = PluginStarter.pluginProperties(_context, app);
if (appProps.isEmpty())
continue;
StringBuilder desc = new StringBuilder(256);
desc.append("<table border=\"0\">")
.append("<tr><td><b>").append(_t("Version")).append("</b></td><td>").append(stripHTML(appProps, "version"))
.append("<tr><td><b>")
.append(_t("Signed by")).append("</b></td><td>");
String s = stripHTML(appProps, "signer");
if (s != null) {
if (s.indexOf('@') > 0)
desc.append("<a href=\"mailto:").append(s).append("\">").append(s).append("</a>");
else
desc.append(s);
}
s = stripHTML(appProps, "date");
if (s != null) {
long ms = 0;
try {
ms = Long.parseLong(s);
} catch (NumberFormatException nfe) {}
if (ms > 0) {
String date = (new SimpleDateFormat("yyyy-MM-dd HH:mm")).format(new Date(ms));
desc.append("<tr><td><b>")
.append(_t("Date")).append("</b></td><td>").append(date);
}
}
s = stripHTML(appProps, "author");
if (s != null) {
desc.append("<tr><td><b>")
.append(_t("Author")).append("</b></td><td>");
if (s.indexOf('@') > 0)
desc.append("<a href=\"mailto:").append(s).append("\">").append(s).append("</a>");
else
desc.append(s);
}
s = stripHTML(appProps, "description_" + Messages.getLanguage(_context));
if (s == null)
s = stripHTML(appProps, "description");
if (s != null) {
desc.append("<tr><td><b>")
.append(_t("Description")).append("</b></td><td>").append(s);
}
s = stripHTML(appProps, "license");
if (s != null) {
desc.append("<tr><td><b>")
.append(_t("License")).append("</b></td><td>").append(s);
}
s = stripHTML(appProps, "websiteURL");
if (s != null) {
desc.append("<tr><td>")
.append("<a href=\"").append(s).append("\">").append(_t("Website")).append("</a><td> ");
}
String updateURL = stripHTML(appProps, "updateURL.su3");
if (updateURL == null)
updateURL = stripHTML(appProps, "updateURL");
if (updateURL != null) {
desc.append("<tr><td>")
.append("<a href=\"").append(updateURL).append("\">").append(_t("Update link")).append("</a><td> ");
}
desc.append("</table>");
boolean isRunning = PluginStarter.isPluginRunning(app, _context);
boolean enableStop = isRunning && !Boolean.parseBoolean(appProps.getProperty("disableStop"));
boolean enableStart = !isRunning;
renderForm(buf, app, app, false,
"true".equals(val), false, false, desc.toString(), false, false,
updateURL != null, enableStop, true, enableStart);
}
}
buf.append("</table>\n");
return buf.toString();
}
/**
* Misnamed, renders a single line in a table for a single client/webapp/plugin.
*
* @param name will be escaped here
* @param ro trumps edit and showEditButton
* @param escapedDesc description, must be HTML escaped, except for plugins
*/
private void renderForm(StringBuilder buf, String index, String name, boolean urlify,
boolean enabled, boolean ro, boolean preventDisable, String escapedDesc, boolean edit,
boolean showEditButton, boolean showUpdateButton, boolean showStopButton,
boolean showDeleteButton, boolean showStartButton) {
String escapedName = DataHelper.escapeHTML(name);
buf.append("<tr><td class=\"mediumtags\" align=\"right\" width=\"25%\">");
if (urlify && enabled) {
String link = "/";
if (! RouterConsoleRunner.ROUTERCONSOLE.equals(name))
link += escapedName + "/";
buf.append("<a href=\"").append(link).append("\">").append(_t(escapedName)).append("</a>");
} else if (edit && !ro) {
buf.append("<input type=\"text\" name=\"nofilter_name").append(index).append("\" value=\"");
if (name.length() > 0)
buf.append(_t(escapedName));
buf.append("\" >");
} else {
if (name.length() > 0)
buf.append(_t(escapedName));
}
buf.append("</td><td align=\"center\" width=\"10%\"><input type=\"checkbox\" class=\"optbox\" name=\"").append(index).append(".enabled\"");
if (enabled) {
buf.append(CHECKED);
if (ro || preventDisable)
buf.append("disabled=\"disabled\" ");
}
buf.append("></td><td align=\"center\" width=\"15%\">");
// The icons were way too much, so there's an X in each button class,
// remove if you wnat to put them back
if (showStartButton && (!ro) && !edit) {
buf.append("<button type=\"submit\" class=\"Xaccept\" name=\"action\" value=\"Start ").append(index).append("\" >")
.append(_t("Start")).append("<span class=hide> ").append(index).append("</span></button>");
}
if (showStopButton && (!edit))
buf.append("<button type=\"submit\" class=\"Xstop\" name=\"action\" value=\"Stop ").append(index).append("\" >")
.append(_t("Stop")).append("<span class=hide> ").append(index).append("</span></button>");
if (isClientChangeEnabled() && showEditButton && (!edit) && !ro)
buf.append("<button type=\"submit\" class=\"Xadd\" name=\"edit\" value=\"Edit ").append(index).append("\" >")
.append(_t("Edit")).append("<span class=hide> ").append(index).append("</span></button>");
if (showUpdateButton && (!edit) && !ro) {
buf.append("<button type=\"submit\" class=\"Xcheck\" name=\"action\" value=\"Check ").append(index).append("\" >")
.append(_t("Check for updates")).append("<span class=hide> ").append(index).append("</span></button>");
buf.append("<button type=\"submit\" class=\"Xdownload\" name=\"action\" value=\"Update ").append(index).append("\" >")
.append(_t("Update")).append("<span class=hide> ").append(index).append("</span></button>");
}
if (showDeleteButton && (!edit) && !ro) {
buf.append("<button type=\"submit\" class=\"Xdelete\" name=\"action\" value=\"Delete ").append(index)
.append("\" onclick=\"if (!confirm('")
.append(_t("Are you sure you want to delete {0}?", _t(escapedName)))
.append("')) { return false; }\">")
.append(_t("Delete")).append("<span class=hide> ").append(index).append("</span></button>");
}
buf.append("</td><td align=\"left\" width=\"50%\">");
if (edit && !ro) {
buf.append("<input type=\"text\" size=\"80\" spellcheck=\"false\" name=\"nofilter_desc").append(index).append("\" value=\"");
buf.append(escapedDesc);
buf.append("\" >");
} else {
buf.append(escapedDesc);
}
buf.append("</td></tr>\n");
}
/**
* Like in DataHelper but doesn't convert null to ""
* There's a lot worse things a plugin could do but...
*/
public static String stripHTML(Properties props, String key) {
String orig = props.getProperty(key);
if (orig == null) return null;
String t1 = orig.replace('<', ' ');
String rv = t1.replace('>', ' ');
return rv;
}
}