pad.pub0.org/bin/extractPadData.js

98 lines
2.4 KiB
JavaScript

/*
* This is a debug tool. It helps to extract all datas of a pad and move it from
* a productive environment and to a develop environment 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];
var db, dirty, padManager, pad, settings;
var neededDBValues = ["pad:"+padId];
var npm = require('../node_modules/ep_etherpad-lite/node_modules/npm');
var async = require('../node_modules/ep_etherpad-lite/node_modules/async');
async.series([
// load npm
function(callback) {
npm.load({}, function(er) {
if (er) {
console.error("Could not load NPM: " + er)
process.exit(1);
} else {
callback();
}
})
},
// load modules
function(callback) {
settings = require('../node_modules/ep_etherpad-lite/node/utils/Settings');
db = require('../node_modules/ep_etherpad-lite/node/db/DB');
dirty = require('../node_modules/ep_etherpad-lite/node_modules/ueberDB/node_modules/dirty')(padId + ".db");
callback();
},
// initialize the database
function (callback) {
db.init(callback);
},
// get the pad
function (callback) {
padManager = require('../node_modules/ep_etherpad-lite/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}
if (dbvalue && typeof dbvalue != 'object') {
dbvalue = JSON.parse(dbvalue); // if it's not json then parse it as json
}
dirty.set(dbkey, dbvalue, callback);
});
}, callback);
}
],
function (err) {
if (err) {
throw err;
} else {
console.log("finished");
process.exit();
}
});