57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
'use strict';
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/*
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* This is a repair tool. It extracts all datas of a pad, removes and inserts them again.
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*/
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// As of v14, Node.js does not exit when there is an unhandled Promise rejection. Convert an
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// unhandled rejection into an uncaught exception, which does cause Node.js to exit.
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process.on('unhandledRejection', (err) => { throw err; });
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console.warn('WARNING: This script must not be used while etherpad is running!');
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if (process.argv.length !== 3) throw new Error('Use: node src/bin/repairPad.js $PADID');
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// get the padID
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const padId = process.argv[2];
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let valueCount = 0;
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(async () => {
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// initialize database
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require('../node/utils/Settings');
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const db = require('../node/db/DB');
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await db.init();
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// get the pad
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const padManager = require('../node/db/PadManager');
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const pad = await padManager.getPad(padId);
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// accumulate the required keys
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const neededDBValues = [`pad:${padId}`];
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// add all authors
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neededDBValues.push(...pad.getAllAuthors().map((author) => `globalAuthor:${author}`));
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// add all revisions
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for (let rev = 0; rev <= pad.head; ++rev) {
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neededDBValues.push(`pad:${padId}:revs:${rev}`);
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}
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// add all chat values
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for (let chat = 0; chat <= pad.chatHead; ++chat) {
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neededDBValues.push(`pad:${padId}:chat:${chat}`);
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}
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// now fetch and reinsert every key
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for (const key of neededDBValues) {
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const value = await db.get(key);
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// if it isn't a globalAuthor value which we want to ignore..
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// console.log(`Key: ${key}, value: ${JSON.stringify(value)}`);
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await db.remove(key);
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await db.set(key, value);
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valueCount++;
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}
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console.info(`Finished: Replaced ${valueCount} values in the database`);
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})();
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