package freenet.clients.http;
import java.io.IOException;
import java.net.URI;
import freenet.clients.http.PageMaker.RenderParameters;
import freenet.l10n.NodeL10n;
import freenet.support.HTMLNode;
import freenet.support.api.HTTPRequest;
/**
* Toadlet for "Freenet is starting up" page.
*/
public class StartupToadlet extends Toadlet {
private StaticToadlet staticToadlet;
private volatile boolean isPRNGReady = false;
public StartupToadlet(StaticToadlet staticToadlet) {
super(null);
this.staticToadlet = staticToadlet;
}
public void handleMethodGET(URI uri, HTTPRequest req, ToadletContext ctx) throws ToadletContextClosedException, IOException, RedirectException {
// If we don't disconnect we will have pipelining issues
ctx.forceDisconnect();
String path = uri.getPath();
if(path.startsWith(StaticToadlet.ROOT_URL) && staticToadlet != null)
staticToadlet.handleMethodGET(uri, req, ctx);
else {
String desc = NodeL10n.getBase().getString("StartupToadlet.title");
PageNode page = ctx.getPageMaker().getPageNode(desc, ctx, new RenderParameters().renderStatus(false).renderNavigationLinks(false).renderModeSwitch(false));
HTMLNode pageNode = page.outer;
HTMLNode headNode = page.headNode;
headNode.addChild("meta", new String[]{"http-equiv", "content"}, new String[]{"refresh", "20; url="});
HTMLNode contentNode = page.content;
if(!isPRNGReady) {
HTMLNode prngInfoboxContent = ctx.getPageMaker().getInfobox("infobox-error", NodeL10n.getBase().getString("StartupToadlet.entropyErrorTitle"), contentNode, null, true);
prngInfoboxContent.addChild("#", NodeL10n.getBase().getString("StartupToadlet.entropyErrorContent"));
}
HTMLNode infoboxContent = ctx.getPageMaker().getInfobox("infobox-error", desc, contentNode, null, true);
infoboxContent.addChild("#", NodeL10n.getBase().getString("StartupToadlet.isStartingUp"));
WelcomeToadlet.maybeDisplayWrapperLogfile(ctx, contentNode);
//TODO: send a Retry-After header ?
writeHTMLReply(ctx, 503, desc, pageNode.generate());
}
}
public void setIsPRNGReady() {
isPRNGReady = true;
}
@Override
public String path() {
return "/";
}
}