DomainReadWrite

Source: src/AWS/OpenSearch/DomainReadWrite.ts

Runtime binding for full read/write access to an OpenSearch Domain’s REST data plane (IAM action es:ESHttp* on the domain and its paths).

Every request is a SigV4-signed HTTP call (service es) against the domain’s endpoint, made with the host Function’s own credentials — the domain’s access policy must allow the function’s role. Prefer the least-privilege DomainRead / DomainWrite bindings when one direction suffices. Provide the implementation with Effect.provide(AWS.OpenSearch.DomainReadWriteHttp).

Reading and Writing a Domain

Index Then Search

// init — grants es:ESHttp* on the domain
const client = yield* AWS.OpenSearch.DomainReadWrite(domain);

// runtime
yield* client.indexDocument(
  "songs",
  { title: "The Wind Cries Mary" },
  { id: "1", refresh: true },
);
const result = yield* client.search({
  index: "songs",
  body: { query: { match: { title: "wind" } } },
});

Create an Index With Explicit Mappings

yield* client.request("PUT", "songs", {
  body: { mappings: { properties: { title: { type: "text" } } } },
});