| 1 | import * as Keyspaces from "@/AWS/Keyspaces"; |
| 2 | import * as Lambda from "@/AWS/Lambda"; |
| 3 | import * as Duration from "effect/Duration"; |
| 4 | import * as Effect from "effect/Effect"; |
| 5 | import { HttpServerRequest } from "effect/http/HttpServerRequest"; |
| 6 | import * as HttpServerResponse from "effect/http/HttpServerResponse"; |
| 7 | import path from "pathe"; |
| 8 | |
| 9 | const main = path.resolve(import.meta.dirname, "restore-handler.ts"); |
| 10 | |
| 11 | export class KeyspacesRestoreTestFunction extends Lambda.Function<Lambda.Function>()( |
| 12 | "KeyspacesRestoreTestFunction", |
| 13 | ) {} |
| 14 | |
| 15 | export default KeyspacesRestoreTestFunction.make( |
| 16 | { |
| 17 | main, |
| 18 | functionUrl: true, |
| 19 | timeout: Duration.seconds(60), |
| 20 | }, |
| 21 | Effect.gen(function* () { |
| 22 | const keyspace = yield* Keyspaces.Keyspace("RestoreKs", { |
| 23 | keyspaceName: "alchemy_restore_test_ks", |
| 24 | }); |
| 25 | const table = yield* Keyspaces.Table("Orders", { |
| 26 | keyspaceName: keyspace.keyspaceName, |
| 27 | tableName: "orders", |
| 28 | columns: [ |
| 29 | { name: "id", type: "uuid" }, |
| 30 | { name: "total", type: "int" }, |
| 31 | ], |
| 32 | partitionKeys: ["id"], |
| 33 | pointInTimeRecovery: true, |
| 34 | }); |
| 35 | |
| 36 | const restore = yield* Keyspaces.RestoreTable(table, keyspace); |
| 37 | |
| 38 | return { |
| 39 | fetch: Effect.gen(function* () { |
| 40 | const request = yield* HttpServerRequest; |
| 41 | const pathname = new URL(request.originalUrl).pathname; |
| 42 | |
| 43 | // Restore the source table's continuous backup (current time) into a |
| 44 | // new table of the same keyspace. RestoreTable is asynchronous — the |
| 45 | // response carries the new table's ARN while it is RESTORING; the |
| 46 | // test deletes it out-of-band. |
| 47 | if (request.method === "POST" && pathname === "/restore") { |
| 48 | const result = yield* restore({ |
| 49 | targetTableName: "orders_restored", |
| 50 | }).pipe( |
| 51 | Effect.map((response) => ({ |
| 52 | restoredTableARN: response.restoredTableARN, |
| 53 | })), |
| 54 | Effect.catch((error) => |
| 55 | Effect.succeed({ error: error._tag } as const), |
| 56 | ), |
| 57 | ); |
| 58 | return yield* HttpServerResponse.json(result); |
| 59 | } |
| 60 | |
| 61 | return yield* HttpServerResponse.json( |
| 62 | { error: "Not found", method: request.method, pathname }, |
| 63 | { status: 404 }, |
| 64 | ); |
| 65 | }).pipe(Effect.orDie), |
| 66 | }; |
| 67 | }).pipe(Effect.provide(Keyspaces.RestoreTableHttp)), |
| 68 | ); |