| 1 | import * as GCP from "@/GCP"; |
| 2 | import * as Effect from "effect/Effect"; |
| 3 | import { serveProbes } from "../../bindingHost.ts"; |
| 4 | import { TEST_ATTESTATION, TEST_POD, TEST_RESOURCE_URI } from "../common.ts"; |
| 5 | |
| 6 | const Authority = GCP.ContainerAnalysis.Note("Authority", { |
| 7 | shortDescription: "binding attestor", |
| 8 | attestation: { hint: { humanReadableName: "Alchemy Bind" } }, |
| 9 | }); |
| 10 | |
| 11 | /** Attestor the host reads (roles/binaryauthorization.attestorsViewer). */ |
| 12 | export const Viewed = Effect.gen(function* () { |
| 13 | const note = yield* Authority; |
| 14 | return yield* GCP.BinaryAuthorization.Attestor("Viewed", { |
| 15 | noteReference: note.name, |
| 16 | }); |
| 17 | }); |
| 18 | |
| 19 | /** Attestor the host verifies against (roles/binaryauthorization.attestorsVerifier). */ |
| 20 | export const Verifier = Effect.gen(function* () { |
| 21 | const note = yield* Authority; |
| 22 | return yield* GCP.BinaryAuthorization.Attestor("Verifier", { |
| 23 | noteReference: note.name, |
| 24 | }); |
| 25 | }); |
| 26 | |
| 27 | /** GKE platform policy the host reads and evaluates (project-level roles). */ |
| 28 | export const GkePolicy = GCP.BinaryAuthorization.PlatformsPolicy("Gke", { |
| 29 | gkePolicy: {}, |
| 30 | }); |
| 31 | |
| 32 | /** |
| 33 | * Effect-native Cloud Run service exercising every Binary Authorization |
| 34 | * binding as its own runtime service account. Deployed from |
| 35 | * {@link ../Bindings.test.ts}. |
| 36 | */ |
| 37 | export default class BinaryAuthorizationBindingsHost extends GCP.Function<BinaryAuthorizationBindingsHost>()( |
| 38 | "BinaryAuthorizationBindingsHost", |
| 39 | { main: import.meta.url, invokerIamDisabled: true }, |
| 40 | Effect.gen(function* () { |
| 41 | const getAttestor = yield* GCP.BinaryAuthorization.GetAttestor(Viewed); |
| 42 | const validate = |
| 43 | yield* GCP.BinaryAuthorization.ValidateAttestation(Verifier); |
| 44 | const getPolicy = |
| 45 | yield* GCP.BinaryAuthorization.GetPlatformsPolicy(GkePolicy); |
| 46 | const evaluate = |
| 47 | yield* GCP.BinaryAuthorization.EvaluateGkePolicy(GkePolicy); |
| 48 | |
| 49 | return { |
| 50 | fetch: serveProbes({ |
| 51 | getAttestor: getAttestor(), |
| 52 | validateAttestation: validate({ |
| 53 | occurrenceResourceUri: TEST_RESOURCE_URI, |
| 54 | attestation: TEST_ATTESTATION, |
| 55 | }), |
| 56 | getPlatformsPolicy: getPolicy(), |
| 57 | evaluateGkePolicy: evaluate({ resource: TEST_POD }), |
| 58 | }), |
| 59 | }; |
| 60 | }).pipe( |
| 61 | Effect.provide(GCP.BinaryAuthorization.GetAttestorHttp), |
| 62 | Effect.provide(GCP.BinaryAuthorization.ValidateAttestationHttp), |
| 63 | Effect.provide(GCP.BinaryAuthorization.GetPlatformsPolicyHttp), |
| 64 | Effect.provide(GCP.BinaryAuthorization.EvaluateGkePolicyHttp), |
| 65 | ), |
| 66 | ) {} |