added network history in /Network.html?page=5

htroot/Network.html

@@ -62,6 +62,7 @@
         <li><a href="Network.html?page=1&maxCount=1000" class="MenuItemLink">Active&nbsp;Principal&nbsp;and&nbsp;Senior&nbsp;Peers</a></li>
         <li><a href="Network.html?page=2&maxCount=1000" class="MenuItemLink">Passive&nbsp;Senior&nbsp;Peers</a></li>
         <li><a href="Network.html?page=3&maxCount=1000" class="MenuItemLink">Junior&nbsp;(fragment)&nbsp;Peers</a></li>
+        <li><a href="Network.html?page=5" class="MenuItemLink">Network History</a></li>
       </ul>
     </div>
     #(/menu)#
@@ -85,6 +86,8 @@ document.getElementById("apilink").setAttribute("href", "Network.xml?" + window.
     <h2>Junior Peers (a fragment) in '#[networkName]#' Network</h2>
     ::
     <h2>Manually contacting Peer</h2>
+    ::
+    <h2>Network History</h2>
     #(/page)#
     #(regexerror)#
     ::
@@ -319,7 +322,7 @@ document.getElementById("apilink").setAttribute("href", "Network.xml?" + window.
             </tr>
     </table>
     </div>
-
+::
 ::
     #(comment)#
     ::
@@ -369,6 +372,29 @@ document.getElementById("apilink").setAttribute("href", "Network.xml?" + window.
           <td><input type="button" value="contact current peer from this peer" onclick="top.location.href='http://' + document.getElementById('otherPeerAddress').value + '/Network.html?peerHash=#[my-hash]#&peerIP=#[my-ip]#&peerPort=#[my-port]#&page=4&addPeer=add+Peer'"/></td>
         </tr>
       </table>
+::
+    <!--
+      possible column values:
+           aM activeLastMonth
+           aW activeLastWeek
+           aD activeLastDay
+           aH activeLastHour
+           cC countConnected (Active Senior)
+           cD countDisconnected (Passive Senior)
+           cP countPotential (Junior)
+           cR count of the RWI entries
+           cI size of the index (number of documents)
+      maxtime: number of hours in the past
+      scale: number of hours per scale unit in the bottom line
+     -->
+    <h3><b>Count of Connected Senior Peers</b> in the last two days, scale = 1h</h3>
+    <img src="/NetworkHistory.png?columns=cC&scale=1&maxtime=24" />
+    <h3><b>Count of all Active Peers Per Day</b> in the last week, scale = 1d</h3>
+    <img src="/NetworkHistory.png?columns=aD&scale=24&maxtime=168" />
+    <h3><b>Count of all Active Peers Per Week</b> in the last 30d, scale = 7d</h3>
+    <img src="/NetworkHistory.png?columns=aW&scale=168&maxtime=720" />
+    <h3><b>Count of all Active Peers Per Month</b> in the last 365d, scale = 30d</h3>
+    <img src="/NetworkHistory.png?columns=aM&scale=720&maxtime=8760" />
     #(/table)#
     #%env/templates/footer.template%#
   </body>

htroot/Network.java

@@ -199,7 +199,7 @@ public class Network {
             prop.put("table", 2); // triggers overview
             prop.put("page", 0);
         } else if (post != null && post.getInt("page", 1) == 4) {
-            prop.put("table", 4); // triggers overview
+            prop.put("table", 4); // triggers "Manually contacting Peer"
             prop.put("page", 4);
 
             if (sb.peers.mySeed() != null) {
@@ -258,6 +258,9 @@ public class Network {
 
                 prop.put("table_comment",0);
             }
+        } else if (post != null && post.getInt("page", 1) == 5) {
+            prop.put("page", 5); // triggers stats page
+            prop.put("table", 5);
         } else {
             // generate table
             final int page = (post == null ? 1 : post.getInt("page", 1));

htroot/NetworkHistory.java

@@ -24,8 +24,10 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 import net.yacy.cora.date.GenericFormatter;
 import net.yacy.cora.document.encoding.ASCII;
@@ -49,7 +51,7 @@ public class NetworkHistory {
 
         final int maxtime = post.getInt("maxtime", 48); // hours
         final int bottomscale = post.getInt("scale", 1); // 1h
-        final String[] columns = post.get("columns", "cC").split("\\|"); // new String[]{"aM", "aW", "aD", "aH", "cC", "cD", "cP", "cR", "cI"};
+        final String[] columnsx = post.get("columns", "cC").split("\\|"); // new String[]{"aM", "aW", "aD", "aH", "cC", "cD", "cP", "cR", "cI"};
         /*
            aM activeLastMonth
            aW activeLastWeek
@@ -61,11 +63,12 @@ public class NetworkHistory {
            cR count of the RWI entries
            cI size of the index (number of documents)
          */
-        
+        final Set<String> columns = new LinkedHashSet<>();
+        for (String col: columnsx) columns.add(col);
         // scan the database and put in values
         List<Map<String, Long>> rows = new ArrayList<>(maxtime * 2);
         long now = System.currentTimeMillis();
-        long timelimit = now - maxtime * 60 * 60 * 1000;
+        long timelimit = now - maxtime * 3600000L;
         try {
             // BEncodedHeap statTable = sb.tables.getHeap("stats");
             // Iterator<byte[]> i = statTable.keys(false, false);
@@ -105,8 +108,22 @@ public class NetworkHistory {
         final int topborder = 20;
         final int bottomborder = 20;
         final int vspace = height - topborder - bottomborder;
-        final int leftscale = (maxpeers / 100) * 10;
+        final int leftscale = maxpeers / 10;
-        ChartPlotter chart = new ChartPlotter(width, height, 0xFFFFFFl, 0x000000l, 0xAAAAAAl, leftborder, rightborder, topborder, bottomborder, "YACY NETWORK HISTORY", "IN THE LAST 48 HOURS");
+        String timestr = maxtime + " HOURS";
+        if (maxtime > 24 && maxtime % 24 == 0) timestr = (maxtime / 24) + " DAYS";
+        if (maxtime == 168) timestr = "WEEK";
+        if (maxtime > 168 && maxtime % 168 == 0) timestr = (maxtime / 168) + " WEEKS";
+        String headline = "YACY NETWORK HISTORY";
+        if (columns.contains("aM")) headline += ", ACTIVE PEERS WITHIN THE LAST MONTH";
+        if (columns.contains("aW")) headline += ", ACTIVE PEERS WITHIN THE LAST WEEK";
+        if (columns.contains("aD")) headline += ", ACTIVE PEERS WITHIN THE LAST DAY";
+        if (columns.contains("aH")) headline += ", ACTIVE PEERS WITHIN THE LAST HOUR";
+        if (columns.contains("cC")) headline += ", ACTIVE SENIOR PEERS";
+        if (columns.contains("cD")) headline += ", PASSIVE SENIOR PEERS";
+        if (columns.contains("cP")) headline += ", POTENTIAL JUNIOR PEERS";
+        if (columns.contains("cI")) headline = "YACY INDEX SIZE HISTORY: NUMBER OF DOCUMENTS";
+        if (columns.contains("cR")) headline = "YACY INDEX SIZE HISTORY: NUMBER OF RWI ENTRIES";
+        ChartPlotter chart = new ChartPlotter(width, height, 0xFFFFFFl, 0x000000l, 0xAAAAAAl, leftborder, rightborder, topborder, bottomborder, headline, "IN THE LAST " + timestr);
         chart.declareDimension(ChartPlotter.DIMENSION_BOTTOM, bottomscale, hspace / (maxtime / bottomscale), -maxtime, 0x000000l, 0xCCCCCCl, "TIME/HOURS");
         chart.declareDimension(ChartPlotter.DIMENSION_LEFT, leftscale, vspace * leftscale / maxpeers, 0, 0x008800l, null , "PEERS");
         

htroot/Tables_p.java

@@ -190,7 +190,7 @@ public class Tables_p {
         }
 
         // adding the peer address
-        prop.put("address", sb.peers.mySeed().getPublicAddress(sb.peers.mySeed().getIP()));
+        //prop.put("address", sb.peers.mySeed().getPublicAddress(sb.peers.mySeed().getIP()));
 
         // return rewrite properties
         return prop;