From 75652fc2c404e9a97719bf1a1dbecc6a5e95d2f4 Mon Sep 17 00:00:00 2001
From: jrandom <jrandom>
Date: Sat, 31 Jul 2004 03:34:00 +0000
Subject: [PATCH] config clients handler implemented

---
 .../i2p/router/web/ConfigClientsHandler.java  | 74 +++++++++++++++++++
 apps/routerconsole/jsp/configclients.jsp      |  9 ++-
 2 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 apps/routerconsole/java/src/net/i2p/router/web/ConfigClientsHandler.java

diff --git a/apps/routerconsole/java/src/net/i2p/router/web/ConfigClientsHandler.java b/apps/routerconsole/java/src/net/i2p/router/web/ConfigClientsHandler.java
new file mode 100644
index 000000000..b44b29bc9
--- /dev/null
+++ b/apps/routerconsole/java/src/net/i2p/router/web/ConfigClientsHandler.java
@@ -0,0 +1,74 @@
+package net.i2p.router.web;
+
+import net.i2p.router.ClientTunnelSettings;
+
+/**
+ * Handler to deal with form submissions from the client config form and act
+ * upon the values.
+ *
+ */
+public class ConfigClientsHandler extends FormHandler {
+    private String _numClients;
+    private String _numTunnels;
+    private String _numHops;
+    private boolean _shouldSave;
+    
+    public void ConfigNetHandler() {
+        _shouldSave = false;
+    }
+    
+    protected void processForm() {
+        if (_shouldSave) {
+            saveChanges();
+        } else {
+            // noop
+        }
+    }
+    
+    public void setShouldsave(String moo) { _shouldSave = true; }
+    
+    public void setClientcount(String num) {
+        _numClients = (num != null ? num.trim(): null);
+    }
+    public void setTunnelcount(String num) {
+        _numTunnels = (num != null ? num.trim() : null);
+    }
+    public void setTunneldepth(String num) {
+        _numHops = (num != null ? num.trim() : null);
+    }
+    
+    /**
+     * The user made changes to the network config and wants to save them, so
+     * lets go ahead and do so.
+     *
+     */
+    private void saveChanges() {
+        boolean saveRequired = false;
+        
+        if ( (_numClients != null) && (_numClients.length() > 0) ) {
+            _context.router().setConfigSetting("router.targetClients", _numClients);
+            addFormNotice("Updating estimated number of clients to " + _numClients);
+            saveRequired = true;
+        }
+        
+        if ( (_numTunnels != null) && (_numTunnels.length() > 0) ) {
+            _context.router().setConfigSetting(ClientTunnelSettings.PROP_NUM_INBOUND, _numTunnels);
+            addFormNotice("Updating default number of tunnels per client to " + _numTunnels);
+            saveRequired = true;
+        }
+        
+        if ( (_numHops != null) && (_numHops.length() > 0) ) {
+            _context.router().setConfigSetting(ClientTunnelSettings.PROP_DEPTH_INBOUND, _numHops);
+            addFormNotice("Updating default tunnel length to " + _numHops);
+            saveRequired = true;
+        }
+        
+        if (saveRequired) {
+            boolean saved = _context.router().saveConfig();
+            if (saved) 
+                addFormNotice("Configuration saved successfully");
+            else
+                addFormNotice("Error saving the configuration (applied but not saved) - please see the error logs");
+        }
+    }
+}
diff --git a/apps/routerconsole/jsp/configclients.jsp b/apps/routerconsole/jsp/configclients.jsp
index e1f0db493..9ec0afbba 100644
--- a/apps/routerconsole/jsp/configclients.jsp
+++ b/apps/routerconsole/jsp/configclients.jsp
@@ -15,6 +15,13 @@
 
 <div class="main" id="main">
  <%@include file="confignav.jsp" %>
+  
+ <jsp:useBean class="net.i2p.router.web.ConfigClientsHandler" id="formhandler" scope="request" />
+ <jsp:setProperty name="formhandler" property="*" />
+ <jsp:setProperty name="formhandler" property="contextId" value="<%=(String)session.getAttribute("i2p.contextId")%>" />
+ <font color="red"><jsp:getProperty name="formhandler" property="errors" /></font>
+ <i><jsp:getProperty name="formhandler" property="notices" /></i>
+ 
  <form action="configclients.jsp" method="POST">
  <b>Estimated number of clients/destinations:</b> 
     <jsp:getProperty name="clientshelper" property="clientCountSelectBox" /><br />
@@ -23,7 +30,7 @@
  <b>Default number of hops per tunnel:</b>
     <jsp:getProperty name="clientshelper" property="tunnelDepthSelectBox" /><br />
  <hr />
- <input type="submit" value="Save changes" /> <input type="reset" value="Cancel" />
+ <input type="submit" name="shouldsave" value="Save changes" /> <input type="reset" value="Cancel" />
  </form>
 </div>