# HG changeset patch
# User xitiomet
# Date 1327347574 18000
# Node ID 9e6ab8ab1d739ceff54c0991f19770c0a8bf126e
# Parent  400f90c8aa46e8cdaad366b1639581726d2b7dcd
keystore timeout

diff -r 400f90c8aa46e8cdaad366b1639581726d2b7dcd -r 9e6ab8ab1d739ceff54c0991f19770c0a8bf126e src/org/openstatic/placebo/plugins/KeyStore.java
--- a/src/org/openstatic/placebo/plugins/KeyStore.java	Fri Dec 09 13:38:58 2011 -0500
+++ b/src/org/openstatic/placebo/plugins/KeyStore.java	Mon Jan 23 14:39:34 2012 -0500
@@ -36,14 +36,63 @@
 
 public class KeyStore implements PlaceboPlugin
 {
-    private JSONObject store;
+    protected JSONObject store;
     private JTextPane json_box;
     private boolean swing_mode;
+    protected boolean keep_running;
+    private Thread key_gc;
+    private int key_timeout;
     
     public boolean startup(CoreServer core, String mount_location)
     {
         System.err.println("KeyStore: Initializing Keystore");
+        this.keep_running = true;
+        this.key_timeout = Integer.valueOf(core.getSettings().getProperty("keystore_timeout", "3600")).intValue();
         store = new JSONObject();
+        key_gc = new Thread()
+        {
+            public void run()
+            {
+                while(KeyStore.this.keep_running)
+                {
+                    try
+                    {
+                        expire_check(KeyStore.this.store);
+                        Thread.sleep(1000);
+                    } catch (Exception e) {}
+                }
+            }
+            
+            public void expire_check(JSONObject jo) throws Exception
+            {
+                String[] fnames = JSONObject.getNames(jo);
+                if (fnames != null)
+                {
+                    for (int i = 0; i < fnames.length; i++)
+                    {
+                        Object value = jo.get(fnames[i]);
+                        if (value instanceof JSONObject)
+                        {
+                            JSONObject nd = (JSONObject) value;
+                            boolean expired = false;
+                            try
+                            {
+                                int exp = nd.getInt("_expires");
+                                exp--;
+                                if (exp <= 0)
+                                    expired = true;
+                                nd.put("_expires", exp);                                
+                            } catch (Exception e) {}
+                            if (expired)
+                                jo.remove(fnames[i]);
+                            else
+                                expire_check(nd);
+                        }
+                    }
+                }
+            }
+        };
+        key_gc.start();
         
         if (core.isSwingOk())
         {
@@ -89,8 +138,11 @@
                 try
                 {
                     current_object = current_object.getJSONObject(current_node);
+                    current_object.put("_expires", this.key_timeout);
                 } catch (Exception js_exc) {
-                    current_object.put(current_node, new JSONObject());
+                    JSONObject new_obj = new JSONObject();
+                    new_obj.put("_expires", this.key_timeout);
+                    current_object.put(current_node, new_obj);
                     current_object = current_object.getJSONObject(current_node);
                 }
                 
@@ -139,6 +191,7 @@
     
     public boolean shutdown()
     {
+        this.keep_running = false;
         System.err.println("KeyStore: Shutdown");
         return true;
     }