74 lines
1.3 KiB
TypeScript
74 lines
1.3 KiB
TypeScript
import * as elasticsearch from 'elasticsearch';
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import config from '../config';
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import Logger from '../services/logger';
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const esLogger = new Logger('es');
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const index = {
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settings: {
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analysis: {
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normalizer: {
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lowercase_normalizer: {
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type: 'custom',
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filter: ['lowercase']
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}
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},
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analyzer: {
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bigram: {
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tokenizer: 'bigram_tokenizer'
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}
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},
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tokenizer: {
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bigram_tokenizer: {
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type: 'nGram',
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min_gram: 2,
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max_gram: 2
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}
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}
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}
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},
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mappings: {
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note: {
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properties: {
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text: {
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type: 'text',
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index: true,
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analyzer: 'bigram',
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normalizer: 'lowercase_normalizer'
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}
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}
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}
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}
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};
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// Init ElasticSearch connection
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const client = config.elasticsearch ? new elasticsearch.Client({
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host: `${config.elasticsearch.host}:${config.elasticsearch.port}`
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}) : null;
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if (client) {
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// Send a HEAD request
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client.ping({
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// Ping usually has a 3000ms timeout
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requestTimeout: 30000
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}, error => {
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if (error) {
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esLogger.error('elasticsearch is down!');
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} else {
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esLogger.succ('elasticsearch is available!');
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}
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});
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client.indices.exists({
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index: 'misskey'
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}).then(exist => {
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if (exist) return;
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client.indices.create({
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index: 'misskey',
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body: index
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});
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});
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}
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export default client;
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