94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
/*
|
|
* This is a debug tool. It checks all revisions for data corruption
|
|
*/
|
|
|
|
if (process.argv.length != 2) {
|
|
console.error("Use: node bin/checkAllPads.js");
|
|
process.exit(1);
|
|
}
|
|
|
|
// load and initialize NPM
|
|
let npm = require('../src/node_modules/npm');
|
|
npm.load({}, async function() {
|
|
|
|
try {
|
|
// initialize the database
|
|
let settings = require('../src/node/utils/Settings');
|
|
let db = require('../src/node/db/DB');
|
|
await db.init();
|
|
|
|
// load modules
|
|
let Changeset = require('../src/static/js/Changeset');
|
|
let padManager = require('../src/node/db/PadManager');
|
|
|
|
// get all pads
|
|
let res = await padManager.listAllPads();
|
|
|
|
for (let padId of res.padIDs) {
|
|
|
|
let pad = await padManager.getPad(padId);
|
|
|
|
// check if the pad has a pool
|
|
if (pad.pool === undefined) {
|
|
console.error("[" + pad.id + "] Missing attribute pool");
|
|
continue;
|
|
}
|
|
|
|
// create an array with key kevisions
|
|
// key revisions always save the full pad atext
|
|
let head = pad.getHeadRevisionNumber();
|
|
let keyRevisions = [];
|
|
for (let rev = 0; rev < head; rev += 100) {
|
|
keyRevisions.push(rev);
|
|
}
|
|
|
|
// run through all key revisions
|
|
for (let keyRev of keyRevisions) {
|
|
|
|
// create an array of revisions we need till the next keyRevision or the End
|
|
var revisionsNeeded = [];
|
|
for (let rev = keyRev ; rev <= keyRev + 100 && rev <= head; rev++) {
|
|
revisionsNeeded.push(rev);
|
|
}
|
|
|
|
// this array will hold all revision changesets
|
|
var revisions = [];
|
|
|
|
// run through all needed revisions and get them from the database
|
|
for (let revNum of revisionsNeeded) {
|
|
let revision = await db.get("pad:" + pad.id + ":revs:" + revNum);
|
|
revisions[revNum] = revision;
|
|
}
|
|
|
|
// check if the revision exists
|
|
if (revisions[keyRev] == null) {
|
|
console.error("[" + pad.id + "] Missing revision " + keyRev);
|
|
continue;
|
|
}
|
|
|
|
// check if there is a atext in the keyRevisions
|
|
if (revisions[keyRev].meta === undefined || revisions[keyRev].meta.atext === undefined) {
|
|
console.error("[" + pad.id + "] Missing atext in revision " + keyRev);
|
|
continue;
|
|
}
|
|
|
|
let apool = pad.pool;
|
|
let atext = revisions[keyRev].meta.atext;
|
|
|
|
for (let rev = keyRev + 1; rev <= keyRev + 100 && rev <= head; rev++) {
|
|
try {
|
|
let cs = revisions[rev].changeset;
|
|
atext = Changeset.applyToAText(cs, atext, apool);
|
|
} catch (e) {
|
|
console.error("[" + pad.id + "] Bad changeset at revision " + i + " - " + e.message);
|
|
}
|
|
}
|
|
}
|
|
console.log("finished");
|
|
process.exit(0);
|
|
}
|
|
} catch (err) {
|
|
console.trace(err);
|
|
process.exit(1);
|
|
}
|
|
});
|