Added a extractPadData Script

bin/extractPadData.js

@@ -0,0 +1,89 @@
+/*
+  This is a debug tool. It helps to extract all datas of a pad and move it from an productive enviroment and to a develop enviroment to reproduce bugs there. It outputs a dirtydb file
+*/
+
+if(process.argv.length != 3)
+{
+  console.error("Use: node extractPadData.js $PADID");
+  process.exit(1);
+}
+//get the padID
+var padId = process.argv[2];
+
+//initalize the database
+var log4js = require("log4js");
+log4js.setGlobalLogLevel("INFO");
+var async = require("async");
+var db = require('../node/db/DB');
+var dirty = require("dirty")(padId + ".db");
+var padManager; 
+var pad;
+var neededDBValues = ["pad:"+padId];
+
+async.series([
+  //intallize the database
+  function (callback)
+  {
+    db.init(callback);
+  },
+  //get the pad 
+  function (callback)
+  {
+    padManager = require('../node/db/PadManager');
+    
+    padManager.getPad(padId, function(err, _pad)  
+    {
+      pad = _pad;
+      callback(err);
+    });
+  },
+  function (callback)
+  {
+    //add all authors
+    var authors = pad.getAllAuthors();
+    for(var i=0;i<authors.length;i++)
+    {
+      neededDBValues.push("globalAuthor:" + authors[i]);
+    }
+    
+    //add all revisions
+    var revHead = pad.head;
+    for(var i=0;i<=revHead;i++)
+    {
+      neededDBValues.push("pad:"+padId+":revs:" + i);
+    }
+    
+    //get all chat values
+    var chatHead = pad.chatHead;
+    for(var i=0;i<=chatHead;i++)
+    {
+      neededDBValues.push("pad:"+padId+":chat:" + i);
+    }
+    
+    //get and set all values
+    async.forEach(neededDBValues, function(dbkey, callback)
+    {
+      db.db.db.wrappedDB.get(dbkey, function(err, dbvalue)
+      {
+        if(err) { callback(err); return}
+        dbvalue=JSON.parse(dbvalue);
+        
+        dirty.set(dbkey, dbvalue, callback);
+      });
+    }, callback);
+  }
+], function (err)
+{
+  if(err) throw err;
+  else 
+  { 
+    console.log("finished");
+    process.exit();
+  }
+});
+
+//get the pad object
+//get all revisions of this pad
+//get all authors related to this pad
+//get the readonly link releated to this pad
+//get the chat entrys releated to this pad