@medflyt/test-db-service/build/PostgresClusterUtils/PostgresClusterCollection.js

Developer tool to instantly provision test PostgreSQL databases from a template

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PostgresClusterCollection = void 0;
const PostgresClusterInstance_1 = require("./PostgresClusterInstance");
/**
 * Manages multiple PostgreSQL clusters (A separate cluster for each PostgreSQL
 * version)
 */
class PostgresClusterCollection {
    constructor() {
        this.clusters = new Map();
    }
    async getPostgresUrl(postgresVersion) {
        const existing = this.clusters.get(postgresVersion);
        if (existing !== undefined) {
            return await existing.getPostgresUrl();
        }
        else {
            const newCluster = new PostgresClusterInstance_1.PostgresClusterInstance(postgresVersion);
            this.clusters.set(postgresVersion, newCluster);
            return await newCluster.getPostgresUrl();
        }
    }
    async getPostgresClusterUrls() {
        const result = [];
        for (const [postgresVersion, cluster] of this.clusters) {
            const url = await cluster.getPostgresUrl();
            result.push({
                postgresVersion: postgresVersion,
                url: url
            });
        }
        return result;
    }
    /**
     * Shutdown and delete the cluster
     */
    async close() {
        const instances = [...this.clusters.values()];
        await Promise.all(instances.map(i => i.close()));
    }
}
exports.PostgresClusterCollection = PostgresClusterCollection;
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