49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
require("ep_etherpad-lite/node_modules/npm").load({}, function(er,npm) {
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process.chdir(npm.root+'/..')
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// This script requires that you have modified your settings.json file
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// to work with a real database. Please make a backup of your dirty.db
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// file before using this script, just to be safe.
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// It might be necessary to run the script using more memory:
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// `node --max-old-space-size=4096 bin/migrateDirtyDBtoRealDB.js`
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var settings = require("ep_etherpad-lite/node/utils/Settings");
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var dirty = require("../src/node_modules/dirty");
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var ueberDB = require("../src/node_modules/ueberdb2");
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var log4js = require("../src/node_modules/log4js");
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var dbWrapperSettings = {
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"cache": "0", // The cache slows things down when you're mostly writing.
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"writeInterval": 0 // Write directly to the database, don't buffer
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};
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var db = new ueberDB.database(settings.dbType, settings.dbSettings, dbWrapperSettings, log4js.getLogger("ueberDB"));
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var i = 0;
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var length = 0;
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db.init(function() {
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console.log("Waiting for dirtyDB to parse its file.");
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dirty = dirty('var/dirty.db').on("load", function() {
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dirty.forEach(function(){
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length++;
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});
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console.log(`Found ${length} records, processing now.`);
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dirty.forEach(async function(key, value) {
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let error = await db.set(key, value);
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console.log(`Wrote record ${i}`);
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i++;
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if (i === length) {
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console.log("finished, just clearing up for a bit...");
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setTimeout(function() {
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process.exit(0);
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}, 5000);
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}
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});
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console.log("Please wait for all records to flush to database, then kill this process.");
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});
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console.log("done?")
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});
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});
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