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import { InfluxdbConnector } from './influxdb';
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import { GraphiteConnector } from './graphite';
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import { DatasourceConnector, DatasourceType } from '.';
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import { PrometheusConnector } from './prometheus';
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import { PostgresConnector } from './postgres';
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import { ElasticsearchConnector } from './elasticsearch';
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import { MysqlConnector } from './mysql';
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import { QueryConfig } from '../models/query_config';
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export function connectorFactory(
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queryConfig: QueryConfig,
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): DatasourceConnector {
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const classMap = {
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[DatasourceType.INFLUXDB]: InfluxdbConnector,
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[DatasourceType.GRAPHITE]: GraphiteConnector,
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[DatasourceType.PROMETHEUS]: PrometheusConnector,
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[DatasourceType.POSTGRES]: PostgresConnector,
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[DatasourceType.ELASTICSEARCH]: ElasticsearchConnector,
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[DatasourceType.MYSQL]: MysqlConnector,
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};
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const datasource = queryConfig.datasource;
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const targets = queryConfig.targets;
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if(classMap[datasource.type] === undefined) {
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console.error(`Datasources of type ${datasource.type} are not supported currently`);
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throw new Error(`Datasources of type ${datasource.type} are not supported currently`);
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} else {
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return new classMap[datasource.type](datasource, targets);
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}
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}
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