mirror of https://github.com/OpenVidu/openvidu.git
61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
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import { GenericContainer, Wait } from 'testcontainers';
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/**
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* MongoDB image of OpenVidu deployments. The official mongo:8.0 image refuses to start on Linux kernels 6.19 and newer
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* (SERVER-121912). Override with DASHBOARD_TEST_MONGO_IMAGE.
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*/
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const MONGO_IMAGE = process.env.DASHBOARD_TEST_MONGO_IMAGE ?? 'openvidu/mongodb:8.0.29-r1';
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const MONGOD = '/opt/bitnami/mongodb/bin/mongod';
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const MONGOSH = '/opt/bitnami/mongodb/bin/mongosh';
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const INITIATE_REPLICA_SET = [
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'rs.initiate({ _id: "rs0", members: [{ _id: 0, host: "localhost:27017" }] });',
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'let i = 0; while (!db.hello().isWritablePrimary && i < 100) { sleep(100); i++; }',
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'if (!db.hello().isWritablePrimary) { quit(1); }'
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].join(' ');
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export interface MongoHandle {
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uri: string;
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stop(): Promise<void>;
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}
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/** Starts a single-node MongoDB replica set (transactions and change streams need one). */
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export async function startMongo(): Promise<MongoHandle> {
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const container = await new GenericContainer(MONGO_IMAGE)
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.withEntrypoint([MONGOD])
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.withCommand([
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'--replSet',
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'rs0',
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'--bind_ip_all',
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'--port',
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'27017',
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'--dbpath',
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'/tmp',
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'--wiredTigerCacheSizeGB',
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'0.25'
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])
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.withExposedPorts(27017)
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// The data generations of the query plan suites share it in parallel.
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.withResourcesQuota({ memory: 2 })
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// WiredTiger keeps one file per collection and index; the default limit of open files runs out after a few
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// dozen test databases and mongod aborts.
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.withUlimits({ nofile: { soft: 64000, hard: 64000 } })
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.withWaitStrategy(Wait.forListeningPorts())
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.start();
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const result = await container.exec([MONGOSH, '--quiet', '--eval', INITIATE_REPLICA_SET]);
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if (result.exitCode !== 0) {
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await container.stop();
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throw new Error(`MongoDB replica set did not initiate: ${result.output}`);
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}
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return {
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// The member advertises localhost:27017, unreachable from the host, so the client connects directly.
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uri: `mongodb://${container.getHost()}:${String(container.getMappedPort(27017))}/?directConnection=true`,
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stop: async () => {
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await container.stop();
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}
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};
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}
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