Merge pull request #30 from lpsinger/dockerode

Fall back to Docker for sandbox mode

README.md

@@ -4,7 +4,7 @@
 
 This is a [plugin](https://arc.codes/docs/en/guides/plugins/overview) for [Architect](https://arc.codes/) that provisions managed [Amazon OpenSearch](https://aws.amazon.com/opensearch-service/) for the application.
 
-When you are using Architect's [sandbox](https://arc.codes/docs/en/reference/cli/sandbox) mode, the plugin [downloads and runs Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html#elasticsearch-install-packages) or [OpenSearch](https://opensearch.org/downloads.html#opensearch) locally.
+When you are using Architect's [sandbox](https://arc.codes/docs/en/reference/cli/sandbox) mode, the plugin [downloads and runs Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html#elasticsearch-install-packages) or [OpenSearch](https://opensearch.org/downloads.html#opensearch) locally. If search engine binaries are not available for your platform, then the plugin falls back to trying to launch them in a container using [Docker](https://www.docker.com).
 
 Pair this pacakge with [@nasa-gcn/architect-functions-search](https://github.com/nasa-gcn/architect-functions-search) to connect to the service from your Node.js Lambda function code.
 

index.ts

@@ -7,7 +7,6 @@
  */
 
 import { launch } from './run.js'
-import type { LocalSearch } from './run.js'
 import { populate } from './data.js'
 import {
   cloudformationResources as serverlessCloudformationResources,
@@ -66,7 +65,7 @@ export const deploy = {
   },
 }
 
-let local: LocalSearch
+let local: Awaited<ReturnType<typeof launch>>
 
 function getEngine(name?: string) {
   if (name?.toLowerCase() === 'opensearch') return 'opensearch'

install.ts

@@ -30,9 +30,10 @@ export async function install(engine: SandboxEngine) {
       entry.engine === engine && entry.arch === arch && entry.type === type
   )?.url
   if (!url) {
-    throw new Error(
+    console.warn(
       `No ${engine} binary is available for your OS type (${type}) and architecture (${arch}).`
     )
+    return
   }
 
   const archiveFilename = posix