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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222import * as Effect from "effect/Effect";import { DurableObject } from "cloudflare:workers";import { InstallationWorkflow as NativeWorkflow } from "../../control-plane/installation-workflow.ts";import { InstallationRegistry } from "./domain-worker.ts";import { AuthVault } from "../../control-plane/vault.ts";import { handleInstallations } from "../../control-plane/installations.ts";import { random, decode, DOMAIN_CONFIGURATION_PURPOSE, DOMAIN_HEALTH_PURPOSE,} from "../../shared/bridge.ts";import { verifyAssertion } from "../../server/bridge.ts";import { vault } from "../../control-plane/session.ts";import { loadControlPlaneConfig } from "../../configuration/control-plane.ts";import type { Env as ControlEnv } from "../../control-plane/config.ts";export { InstallationRegistry, AuthVault };interface Env extends ControlEnv { DOMAIN_PROVIDER: DurableObjectNamespace<DomainProvider>;}const network = (env: Env): typeof fetch => (input, init) => env.DOMAIN_PROVIDER.getByName("provider").fetch(new Request(input, init));export class InstallationWorkflow extends NativeWorkflow { protected network() { return network(this.env as Env); }}export class DomainProvider extends DurableObject<Env> { async fetch(request: Request) { const url = new URL(request.url); const state = (await this.ctx.storage.get<any>("state")) ?? { domain: null, origin: null, revision: 0, trace: [], losePut: false, conflict: false, }; if (url.pathname === "/fixture") { if (request.method === "POST") { Object.assign(state, await request.json()); if (state.commitPending) { state.domain = state.pendingDomain; state.pendingDomain = null; state.commitPending = false; } await this.ctx.storage.put("state", state); } return Response.json(state); } const ok = (result: unknown) => Response.json({ success: true, result, result_info: { total_pages: 1 } }); const data = request.body ? await request.json() : null; state.trace.push({ method: request.method, path: url.pathname, data }); let response: Response; if (url.pathname === "/client/v4/accounts") response = ok([{ id: "a".repeat(32), name: "Customer" }]); else if (url.pathname === `/client/v4/zones/${"c".repeat(32)}`) response = ok({ id: "c".repeat(32), name: "example.com", status: "active", account: { id: "a".repeat(32) }, }); else if (url.pathname.endsWith("/dns_records")) response = ok(state.conflict ? [{ id: "existing-dns" }] : []); else if (url.pathname.endsWith("/workers/domains")) response = ok(state.domain ? [state.domain] : []); else if ( url.pathname.endsWith("/domains/records") && request.method === "PUT" ) { state.domain = { id: "d".repeat(40), hostname: (data as any).origins[0].hostname, zone_id: "c".repeat(32), service: url.pathname.split("/").at(-3), }; response = state.losePut ? new Response(null, { status: 503 }) : ok({}); state.losePut = false; if (state.delayPut) { state.pendingDomain = state.domain; state.domain = null; state.delayPut = false; response = new Response(null, { status: 503 }); } } else if ( url.pathname.endsWith(`/workers/domains/${"d".repeat(40)}`) && request.method === "DELETE" ) { if (state.origin !== null) throw new Error("Runtime must be revoked before deletion"); state.domain = null; response = ok({}); } else if ( ["/auth/domain-configuration", "/auth/domain-health"].includes( url.pathname, ) ) { const token = request.headers.get("Authorization")!.slice(7); const claims = JSON.parse( new TextDecoder().decode(decode(token.split(".")[1])), ); const { iat, exp, jti, ...expected } = claims; await Effect.runPromise( verifyAssertion( token, loadControlPlaneConfig(this.env).config.bridge!, expected, ), ); if (url.pathname === "/auth/domain-configuration") { if ( claims.purpose !== DOMAIN_CONFIGURATION_PURPOSE || Number(claims.state) < state.revision ) throw new Error("Invalid configuration"); state.revision = Number(claims.state); state.origin = claims.challenge || null; response = Response.json({ revision: state.revision, origin: state.origin, }); } else { if ( claims.purpose !== DOMAIN_HEALTH_PURPOSE || url.origin !== state.origin ) throw new Error("Invalid health"); response = Response.json({ installationId: claims.installationId, origin: state.origin, state: claims.state, challenge: claims.challenge, }); } } else throw new Error(`Unexpected fixture request ${url.pathname}`); await this.ctx.storage.put("state", state); return response; }}export default { async fetch(request: Request, env: Env) { const url = new URL(request.url); if (url.pathname === "/fixture/provider") return env.DOMAIN_PROVIDER.getByName("provider").fetch( new Request("https://fixture/fixture", request), ); if (url.pathname === "/fixture/seed") { const { id, owner = "owner" } = (await request.json()) as { id: string; owner?: string; }; const registry = env.INSTALLATIONS.getByName( `owner:${owner}`, ) as unknown as DurableObjectStub<InstallationRegistry>; const release = { version: "1.0.0", sourceRevision: "1".repeat(40), artifactDigest: "2".repeat(64), }; await registry.fixturePut(id, { schemaVersion: 1, installationId: id, ownerSubject: owner, accountId: "a".repeat(32), createdAt: 1, updatedAt: 2, revision: 1, resources: { workerName: `flarebot-${id}`, sandboxApplicationName: `flarebot-shell-${id}`, personalAgentNamespaceId: "3".repeat(32), sandboxNamespaceId: "4".repeat(32), sandboxApplicationId: "5".repeat(32), runtimeOrigin: `https://flarebot-${id}.fixture.workers.dev`, }, desiredRelease: release, installedRelease: { ...release, installedAt: 2 }, status: "ready", progress: "complete", errorCode: null, operationId: "6".repeat(32), }); const session = random(), grantRef = random(); await Effect.runPromise( vault(env, "grant", grantRef).createGrant({ subject: owner, accessToken: "test-token", scopes: ["openid", "account.read", "workers-platform.write"], expiresAt: Date.now() + 3600_000, }), ); await Effect.runPromise( vault(env, "session", session).createSession({ subject: owner, grantRef, selectedAccountId: null, expiresAt: Date.now() + 3600_000, }), ); return Response.json({ cookie: `__Host-flarebot-control-session=${session}`, grantRef, }); } if (url.pathname === "/fixture/expire") { const { grantRef } = (await request.json()) as { grantRef: string }; await Effect.runPromise(vault(env, "grant", grantRef).destroy()); return Response.json({ ok: true }); } return ( (await Effect.runPromise( handleInstallations(request, env, network(env)), )) ?? new Response(null, { status: 404 }) ); },} satisfies ExportedHandler<Env>;