etherpad-lite/bin/extractPadData.js
2011-11-27 05:32:31 +00:00

89 lines
2 KiB
JavaScript

/*
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