RouterConsole: Make summary bar a refreshing iframe

2009-04-23 00:39:49 +00:00
parent 08b186aa24
commit 48e544c014
4 changed files with 221 additions and 113 deletions
--- a/apps/routerconsole/jsp/summaryframe.jsp
+++ b/apps/routerconsole/jsp/summaryframe.jsp
@@ -0,0 +1,68 @@
+<%@page contentType="text/html"%>
+<%@page pageEncoding="UTF-8"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<%
+/*
+ * All links in the summary bar must have target="_top"
+ * so they don't load in the iframe
+ */
+%>
+
+<html><head>
+<title>Summary Bar</title>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<%
+    // try hard to avoid an error page in the iframe after shutdown
+    String action = request.getParameter("action");
+    String d = request.getParameter("refresh");
+    boolean shutdownSoon = "shutdownImmediate".equals(action) || "restartImmediate".equals(action);
+    if (!shutdownSoon) {
+        if (d == null || "".equals(d)) {
+            d = System.getProperty("routerconsole.summaryRefresh");
+            if (d == null || "".equals(d))
+                d = "60";
+        } else {
+            System.setProperty("routerconsole.summaryRefresh", d);
+        }
+        // we probably don't get here if d == "0" since caught in summary.jsp, but just
+        // to be sure...
+        if (!"0".equals(d)) {
+            // doesn't work for restart or shutdown with no expl. tunnels,
+            // since the call to ConfigRestartBean.renderStatus() hasn't happened yet...
+            long timeleft = net.i2p.router.web.ConfigRestartBean.getRestartTimeRemaining();
+            long delay = 60;
+            try { delay = Long.parseLong(d); } catch (NumberFormatException nfe) {}
+            if (delay*1000 < timeleft + 5000)
+                out.print("<meta http-equiv=\"refresh\" content=\"" + d + "\" />\n");
+            else
+                shutdownSoon = true;
+        }
+    }
+%>
+<link rel="stylesheet" href="default.css" type="text/css" />
+</head>
+
+<body style="margin: 0;">
+
+<div class="routersummary">
+<%@include file="summarynoframe.jsp" %>
+<%
+    // d and shutdownSoon defined above
+    if (!shutdownSoon) {
+        out.print("<hr /><p><form action=\"summaryframe.jsp\" method=\"GET\">\n");
+        if ("0".equals(d)) {
+            out.print("<b>Refresh (s):<b> <input size=\"3\" type=\"text\" name=\"refresh\" value=\"60\" />\n");
+            out.print("<button type=\"submit\">Enable</button>\n");
+        } else {
+            // this will load in the iframe but subsequent pages will not have the iframe
+            out.print("<input type=\"hidden\" name=\"refresh\" value=\"0\" />\n");
+            out.print("<button type=\"submit\">Disable " + d + "s Refresh</button>\n");
+        }
+        out.print("</form></p>\n");
+    }
+%>
+</div>
+
+</body>
+</html>