102 lines
2.3 KiB
JavaScript
102 lines
2.3 KiB
JavaScript
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const { collection, connection, models } = require('../src/core/database');
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const config = require('../src/core/config');
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async function createClusters(options) {
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try {
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const { clientId, shardCount } = options;
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const globalConfig = await models.Dyno.findOne().lean();
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let { clusterCount, serverMap } = globalConfig;
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let firstShardId = 0;
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let lastShardId = shardCount - 1;
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clusterCount = options.clusterCount || clusterCount;
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const shardIds = [...Array(1 + lastShardId - firstShardId).keys()].map(v => firstShardId + v);
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let clusters = chunkArray(shardIds, clusterCount);
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let servers = chunkArray(clusters, serverMap[clientId].length);
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clusters = servers.flatMap((s, i) => {
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const server = serverMap[clientId][i];
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return s.map((c, i) => ({
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host: {
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name: server.name,
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hostname: server.host || `${server.name}.dyno.lan`,
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state: server.state,
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},
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clientId,
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clusterCount,
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shardCount,
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firstShardId: c[0],
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lastShardId: c[c.length-1],
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env: options.env || 'dev',
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}));
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}).map((c, i) => ({ id: i, ...c }));
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const coll = collection('clusters');
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const states = serverMap[clientId].map(s => s.state);
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await coll.deleteMany({ 'host.state': { $in: states } });
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await coll.insertMany(clusters);
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connection.close();
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} catch (err) {
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throw err;
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}
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}
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function chunkArray(arr, chunkCount) {
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const arrLength = arr.length;
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const tempArray = [];
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let chunk = [];
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const chunkSize = Math.floor(arr.length / chunkCount);
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let mod = arr.length % chunkCount;
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let tempChunkSize = chunkSize;
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for (let i = 0; i < arrLength; i += tempChunkSize) {
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tempChunkSize = chunkSize;
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if (mod > 0) {
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tempChunkSize = chunkSize + 1;
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mod--;
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}
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chunk = arr.slice(i, i + tempChunkSize);
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tempArray.push(chunk);
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}
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return tempArray;
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}
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createClusters({
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clientId: '174603832993513472',
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shardCount: 2,
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clusterCount: 2,
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env: 'dev',
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});
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createClusters({
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clientId: '161660517914509312',
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shardCount: 1152,
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env: 'prod',
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});
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createClusters({
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clientId: '168274214858653696',
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shardCount: 16,
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clusterCount: 16,
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env: 'premium',
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});
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createClusters({
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clientId: '347378090399236096',
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shardCount: 2,
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clusterCount: 2,
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env: 'alpha',
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});
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// createClusters({
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// clientId: '161660517914509312',
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// shardCount: 1440,
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// });
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// clusters.forEach(c => console.log(JSON.stringify(c)));
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