first commit

packages/@n8n/benchmark/scripts/clients/docker-compose-client.mjs

@@ -0,0 +1,45 @@
+import { which } from 'zx';
+
+export class DockerComposeClient {
+	/**
+	 *
+	 * @param {{ $: Shell; verbose?: boolean }} opts
+	 */
+	constructor({ $ }) {
+		this.$$ = $;
+	}
+
+	async $(...args) {
+		await this.resolveExecutableIfNeeded();
+
+		if (this.isCompose) {
+			return await this.$$`docker-compose ${args}`;
+		} else {
+			return await this.$$`docker compose ${args}`;
+		}
+	}
+
+	async resolveExecutableIfNeeded() {
+		if (this.isResolved) {
+			return;
+		}
+
+		// The VM deployment doesn't have `docker compose` available,
+		// so try to resolve the `docker-compose` first
+		const compose = await which('docker-compose', { nothrow: true });
+		if (compose) {
+			this.isResolved = true;
+			this.isCompose = true;
+			return;
+		}
+
+		const docker = await which('docker', { nothrow: true });
+		if (docker) {
+			this.isResolved = true;
+			this.isCompose = false;
+			return;
+		}
+
+		throw new Error('Could not resolve docker-compose or docker');
+	}
+}