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import { digest, loadArtifact } from "../../control-plane/artifact.ts";import { InstallationRegistry as BaseRegistry } from "./ownership-worker.ts";import { AuthVault as BaseVault } from "./oauth-worker.ts";export class InstallationRegistry extends BaseRegistry { async update(...args: Parameters<BaseRegistry["update"]>) { const result = await super.update(...args); if ( result.ok && args[3].status === "ready" && (await provider(this.env).fixtureFault("loseReady")) ) throw new Error("fixture lost ready reply"); return result; }}export class AuthVault extends BaseVault { async retireBootstrap(...args: Parameters<BaseVault["retireBootstrap"]>) { const result = await super.retireBootstrap(...args); if (await provider(this.env).fixtureFault("loseRetire")) throw new Error("fixture lost retirement reply"); return result; }}interface TestEnv extends Env { PROVIDER: DurableObjectNamespace<Provider>;}const remoteId = async (value: string) => ( await Effect.runPromise( digest(new TextEncoder().encode(value).buffer as ArrayBuffer), ) ).slice(0, 32);const safe = (result: unknown) => Response.json({ success: true, result });const unavailable = () => Response.json( { success: false, errors: [{ message: "provider-private-error-sentinel" }], }, { status: 503 }, );const provider = (env: Env) => { const e = env as TestEnv; return e.PROVIDER.get(e.PROVIDER.idFromName("account"));};const network = (env: Env): typeof fetch => async (input, init) => { const request = new Request(input, init); if ( request.url.startsWith("https://api.cloudflare.com/client/v4/accounts/") ) return provider(env).fetch(request); return oauthNetwork(input, init); };// Two unmistakably local, checksummed release fixtures. No production flag.async function fixtureArtifact(env: Env, pinned?: ReleaseIdentity) { const source = await Effect.runPromise(customerArtifact(undefined, true)); const opts: any = await provider(env).fixtureInspect(); if ( opts.options?.retireSource && pinned?.artifactDigest === source.identity.artifactDigest ) throw new ArtifactUnavailable(); if ( (!pinned && !opts.options?.upgradeLatest) || pinned?.artifactDigest === source.identity.artifactDigest ) return source; const bytes = { ...source.bytes }; const manifest = JSON.parse(new TextDecoder().decode(bytes["manifest.json"])); manifest.release = "0.1.0-fixture.2"; manifest.compatibility.fromArtifacts = [source.identity.artifactDigest]; for (const path of [ "worker/index.js", source.files.find( (f) => f.path.startsWith("assets/") && f.path.endsWith(".js"), )!.path, ]) { bytes[path] = new TextEncoder().encode( new TextDecoder().decode(bytes[path]) + (path.startsWith("worker/") ? "\n// immutable upgrade fixture TWO\n" : "\n// immutable upgrade asset TWO\n"), ).buffer as ArrayBuffer; } // A different reviewed fixture image digest exercises PATCH + rollout. const deployment = JSON.parse( new TextDecoder().decode(bytes["deployment.json"]), ); deployment.containers[0].image = deployment.containers[0].image.replace( /sha256:[a-f0-9]{64}/, "sha256:" + "2".repeat(64), ); manifest.shell.image = deployment.containers[0].image; bytes["deployment.json"] = new TextEncoder().encode( JSON.stringify(deployment), ).buffer as ArrayBuffer; for (const file of manifest.files) { file.size = bytes[file.path].byteLength; file.sha256 = await Effect.runPromise(digest(bytes[file.path])); if ( file.assetHash && file.path === source.files.find( (f) => f.path.startsWith("assets/") && f.path.endsWith(".js"), )!.path ) file.assetHash = ( env as Env & { UPGRADE_ASSET_HASH: string } ).UPGRADE_ASSET_HASH; } bytes["manifest.json"] = new TextEncoder().encode(JSON.stringify(manifest)) .buffer as ArrayBuffer; const identity = { version: manifest.release, sourceRevision: manifest.sourceRevision, artifactDigest: await Effect.runPromise(digest(bytes["manifest.json"])), }; return Effect.runPromise( loadArtifact({ identity, development: true, files: bytes }, pinned, true), );}export class Provider extends DurableObject<TestEnv> { private progressReleases = new Map<string, () => void>(); private releasedProgress = new Set<string>();
fixtureReleaseProgress(name: string, phase: "provisioning" | "verifying") { const key = `${name}:${phase}`; this.releasedProgress.add(key); const release = this.progressReleases.get(key); release?.(); return { released: true }; }
private async waitForProgress( name: string, phase: "provisioning" | "verifying", ) { const key = `${name}:${phase}`; if (this.releasedProgress.has(key)) return true; // Observe the real Workflow phase before releasing its provider operation. // Fail boundedly if an assertion or transport error prevents that release. const released = await new Promise<boolean>((resolve) => { const deadline = setTimeout(() => resolve(false), 45_000); this.progressReleases.set(key, () => { clearTimeout(deadline); resolve(true); }); }); this.progressReleases.delete(key); return released; }
async fixtureFault(name: string) { const options = (await this.ctx.storage.get<Record<string, unknown>>("options")) ?? {}; if (!options[name] || (await this.ctx.storage.get(`fault:${name}`))) return false; await this.ctx.storage.put(`fault:${name}`, true); return true; } async fixtureOptions(options: Record<string, unknown>) { if (options.removeModelGateway) { await this.ctx.storage.delete("gateway"); await this.ctx.storage.delete("modelProvider"); } await this.ctx.storage.put("options", options); } async fixtureInspect() { return Object.fromEntries( [...(await this.ctx.storage.list())].filter( ([key]) => !key.startsWith("contents:"), ), ); } async fixtureCustomize(name: string, drift?: string) { const key = `worker:${name}`; const worker = await this.ctx.storage.get<any>(key); worker.bindings.push( { name: "CUSTOM_TEXT", type: "plain_text", text: "private-custom-value", }, { name: "CUSTOM_JSON", type: "json", json: { nested: [1, 2] } }, { name: "CUSTOM_SECRET", type: "secret_text" }, { name: "CUSTOM_KV", type: "kv_namespace", namespace_id: "6".repeat(32), }, { name: "CUSTOM_SERVICE", type: "service", service: "customer-service", }, ); worker.customerMetadata = { ...worker.customerMetadata, limits: { cpu_ms: 30000 }, observability: { enabled: true }, tags: ["customer-owned", "production"], annotations: { "workers/message": "Customer deployment note", "workers/tag": "customer-release", }, }; worker.annotations = { "workers/triggered_by": "upload" }; if (drift === "config") worker.bindings.find((b: any) => b.name === "FLAREBOT_MODE").text = "edited"; if (drift === "namespace") worker.bindings.find((b: any) => b.name === "Sandbox").namespace_id = "f".repeat(32); if (drift === "assets") worker.runtimeAssets = { serve_directly: true, raw_run_worker_first: true, }; if (drift === "container") worker.metadata.containers[0].class_name = "OtherSandbox"; if (drift === "setting") worker.customerMetadata.unrecognized_setting = true; if (drift === "annotation") worker.annotations["workers/unknown"] = "unrecognized"; if (drift === "tags") worker.customerMetadata.tags = ["customer-owned", 7]; if (drift === "newer-version") worker.newestVersionId = await remoteId(name + "staged-version"); if (drift === "code") await this.ctx.storage.put( `contents:${name}:index.js:0`, new TextEncoder().encode("edited code with unchanged release marker") .buffer, ); await this.ctx.storage.put(key, worker); for (const [appKey, app] of await this.ctx.storage.list<any>({ prefix: "application:", })) { if (app.name.endsWith(name.slice(9))) { app.configuration.environment_variables = [ { name: "CUSTOM_ENV", value: "private-container-value" }, ]; await this.ctx.storage.put(appKey, app); } } } async fixtureHealth(record: Installation) { const opts = await this.ctx.storage.get<Record<string, unknown>>("options"); if ( opts?.holdProgress && !(await this.waitForProgress( record.resources.sandboxApplicationName, "verifying", )) ) return false; if (opts?.healthFailure) return false; await this.ctx.storage.put(`health:${record.installationId}`, true); return true; } async fetch(request: Request) { const url = new URL(request.url); const path = url.pathname.replace( /^\/client\/v4\/accounts\/[a-f0-9]{32}\//, "", ); const opts = (await this.ctx.storage.get<Record<string, unknown>>("options")) ?? {}; if ( request.headers.get("Authorization") !== "Bearer oauth-secret-sentinel-normal" && !path.startsWith("workers/assets/upload") ) return new Response(null, { status: 401 }); if (opts.revoked) return new Response("provider-private-error-sentinel", { status: 401 }); const trace = (await this.ctx.storage.get<string[]>("trace")) ?? []; trace.push(`${request.method} ${path}`); await this.ctx.storage.put("trace", trace); const once = async (name: string) => { if (!opts[name]) return false; const key = `fault:${name}`; if (await this.ctx.storage.get(key)) return false; await this.ctx.storage.put(key, true); return true; }; if (path === "workers/subdomain") return safe({ subdomain: "fixture-account" }); if (path === "ai-gateway/gateways/default") { const gateway = await this.ctx.storage.get("gateway"); return gateway ? safe(gateway) : new Response(null, { status: 404 }); } if (path === "ai-gateway/gateways" && request.method === "POST") { const gateway = await request.json(); await this.ctx.storage.put("gateway", gateway); if (await once("loseGateway")) return unavailable(); return safe(gateway); } const script = /^workers\/scripts\/([^/]+)(.*)$/.exec(path); if (script) { const [, name, suffix] = script; const key = `worker:${name}`; const worker = await this.ctx.storage.get<any>(key); if (suffix === "/settings") { if (opts.collision && !worker) return safe({ bindings: [] }); return worker ? safe({ bindings: worker.bindings, tags: [], ...worker.customerMetadata, annotations: { ...worker.customerMetadata?.annotations, ...worker.annotations, }, }) : new Response(null, { status: 404 }); } if (suffix === "/assets-upload-session") { if (worker && opts.editCodeDuringAssets) { await this.ctx.storage.put( `contents:${name}:index.js:0`, new TextEncoder().encode("code changed after upgrade preflight") .buffer, ); } if (worker && opts.stageNewerVersionDuringAssets) { worker.newestVersionId = await remoteId(name + "staged-version"); await this.ctx.storage.put(key, worker); } const { manifest } = (await request.json()) as any; await this.ctx.storage.put(`assets:${name}`, manifest); const hashes = [ ...new Set(Object.values(manifest).map((f: any) => f.hash)), ]; return safe({ jwt: opts.emptyBuckets ? "completion.jwt" : "upload.jwt", buckets: opts.emptyBuckets ? [] : opts.unknownAsset ? [["f".repeat(32)]] : [hashes], }); } if (suffix === "" && request.method === "PUT") { if (await once(worker ? "rejectUpgradeWorker" : "rejectWorker")) return unavailable(); const form = await request.formData(); const metadata = JSON.parse( await (form.get("metadata") as File).text(), ); if ( metadata.annotations && Object.keys(metadata.annotations).some( (key) => !["workers/message", "workers/tag"].includes(key), ) ) return new Response(null, { status: 400 }); const inherited = metadata.bindings.filter( (b: any) => b.type === "inherit", ); if (inherited.some((b: any) => b.version_id !== "latest")) return Response.json( { success: false, errors: [{ code: 10057, message: 'version_id must be "latest"' }], }, { status: 400 }, ); if ( inherited.length && (url.searchParams.get("bindings_inherit") !== "strict" || inherited.some( (b: any) => !worker.bindings.some((old: any) => old.name === b.name), ) || opts.missingInherited) ) return unavailable(); const sentBindings = metadata.bindings; metadata.bindings = metadata.bindings.map((b: any) => b.type === "inherit" ? worker.bindings.find((old: any) => old.name === b.name) : b, ); const customerVariables = Object.fromEntries( metadata.bindings .filter((b: any) => b.name.startsWith("FLAREBOT_")) .map((b: any) => [b.name, b.text]), ); // The real receiving runtime contract must accept exactly what this // deployment sends, including production HTTPS and the independent key. if (inherited.length) customerVariables.FLAREBOT_SESSION_SECRET = worker.secret; loadCustomerConfig(customerVariables); loadCustomerSecrets(customerVariables); const secret = metadata.bindings.find( (b: any) => b.name === "FLAREBOT_SESSION_SECRET", )?.text ?? worker?.secret; const modules = []; const contents: Record<string, number> = {}; for (const [part, file] of form) { if (part === "metadata") continue; const f = file as File; const bytes = await f.arrayBuffer(); contents[part] = Math.ceil(bytes.byteLength / 1_048_576); for (let offset = 0; offset < bytes.byteLength; offset += 1_048_576) await this.ctx.storage.put( `contents:${name}:${part}:${offset / 1_048_576}`, bytes.slice(offset, offset + 1_048_576), ); modules.push({ name: part, mime: f.type, size: f.size, sha256: await Effect.runPromise(digest(await f.arrayBuffer())), }); } const bindings = await Promise.all( metadata.bindings.map(async (b: any) => { if (b.type === "secret_text") return { name: b.name, type: b.type }; if (b.type === "durable_object_namespace") return { ...b, namespace_id: await remoteId(name + b.name) }; return b; }), ); await this.ctx.storage.put(`contents:${name}`, contents); await this.ctx.storage.put(key, { bindings, metadata: { ...metadata, bindings }, modules, secret, customerMetadata: { ...Object.fromEntries( [ "limits", "placement", "observability", "tail_consumers", "logpush", "usage_model", "tags", "annotations", ] .filter((k) => metadata[k] !== undefined) .map((k) => [k, metadata[k]]), ), ...(inherited.length && opts.dropUpgradeTags ? { tags: [] } : {}), }, annotations: { "workers/triggered_by": "upload" }, sentBindings, versionId: await remoteId(name + JSON.stringify(metadata)), }); if (await once(inherited.length ? "holdUpgradeWorker" : "holdWorker")) await new Promise((resolve) => setTimeout(resolve, 90_000)); if (await once(inherited.length ? "loseUpgradeWorker" : "loseWorker")) return unavailable(); return safe({ id: name, deployment_id: "3".repeat(32) }); } if (suffix === "/content/v2") { const form = new FormData(); const contents = await this.ctx.storage.get<Record<string, number>>( `contents:${name}`, ); for (const [part, count] of Object.entries(contents ?? {})) { const chunks: ArrayBuffer[] = []; for (let i = 0; i < count; i++) chunks.push( (await this.ctx.storage.get<ArrayBuffer>( `contents:${name}:${part}:${i}`, ))!, ); form.append( part, new File(chunks, part, { type: "application/javascript+module" }), ); } return new Response(form, { headers: { "cf-entrypoint": "index.js" } }); } if (suffix === "/deployments") return safe({ deployments: [ { id: worker.versionId, versions: [{ version_id: worker.versionId, percentage: 100 }], }, ], }); if (suffix === "/versions") { if ( url.searchParams.get("page") !== "1" || url.searchParams.get("per_page") !== "1" ) return new Response(null, { status: 400 }); return safe({ items: [{ id: worker.newestVersionId ?? worker.versionId }], }); } if (suffix.startsWith("/versions/")) return safe({ resources: { bindings: worker.bindings, script_runtime: { compatibility_date: worker.metadata.compatibility_date, compatibility_flags: worker.metadata.compatibility_flags, exports: worker.metadata.exports, assets: worker.runtimeAssets ?? { serve_directly: true, raw_run_worker_first: false, }, containers: worker.metadata.containers, }, }, }); if (suffix === "/subdomain") { if (request.method === "POST") { await this.ctx.storage.put(`published:${name}`, true); return safe({ enabled: true, previews_enabled: false }); } return safe({ enabled: !!(await this.ctx.storage.get(`published:${name}`)), previews_enabled: false, }); } } if (path === "workers/assets/upload") { if (await once("assetExpired")) return unavailable(); const form = await request.formData(); const files = []; for (const [hash, value] of form) { const f = value as File; const bytes = Uint8Array.from(atob(await f.text()), (c) => c.charCodeAt(0), ); files.push({ hash, mime: f.type, size: bytes.length, sha256: await Effect.runPromise(digest(bytes.buffer)), }); } await this.ctx.storage.put("uploadedAssets", files); return safe({ jwt: "completion.jwt" }); } if (path === "containers/applications") { if (request.method === "GET") return safe( (await this.ctx.storage.list({ prefix: "application:" })) .values() .toArray() .filter((app: any) => app.name === url.searchParams.get("name")), ); const body = (await request.json()) as any; if ( opts.holdProgress && !(await this.waitForProgress(body.name, "provisioning")) ) return unavailable(); const app = { ...body, id: await remoteId(body.name) }; if (opts.driftContainer) { app.max_instances = 2; app.configuration.environment_variables = [ { name: "CUSTOM_CUSTOMER_SETTING", value: "retained-array-sentinel" }, ]; } if (opts.expandedContainer) app.configuration = { ...app.configuration, image: app.configuration.image, vcpu: 0.0625, memory_mib: 256, disk: { size_mb: 2000 }, }; if (opts.expandedContainer) delete app.configuration.instance_type; await this.ctx.storage.put(`application:${app.id}`, app); if (await once("loseContainer")) return unavailable(); return safe(app); } const application = /^containers\/applications\/([a-f0-9]{32})(.*)$/.exec( path, ); if (application) { const [, appId, suffix] = application; const key = `application:${appId}`; const app = await this.ctx.storage.get<any>(key); if (!suffix) { if (request.method === "PATCH") { const patch = await request.json(); await this.ctx.storage.put(key, { ...app, ...(patch as object) }); if (await once("losePatch")) return unavailable(); return safe({ ...app, ...(patch as object) }); } return safe(app); } if (suffix.startsWith("/rollouts/")) return safe( ((await this.ctx.storage.get<any[]>(`rollouts:${appId}`)) ?? []).find( (r) => r.id === suffix.slice(10), ), ); if (suffix === "/rollouts") { if (request.method === "GET") return safe((await this.ctx.storage.get(`rollouts:${appId}`)) ?? []); const rollout = { ...((await request.json()) as { target_configuration: any }), id: "5".repeat(32), status: "completed", }; if (opts.expandedContainer) rollout.target_configuration = { ...rollout.target_configuration, image: rollout.target_configuration.image, vcpu: 0.0625, memory_mib: 256, disk: { size_mb: 2000 }, }; if (opts.expandedContainer) delete rollout.target_configuration.instance_type; await this.ctx.storage.put(`rollouts:${appId}`, [rollout]); if (await once("loseRollout")) return unavailable(); return safe(rollout); } } return new Response("Unexpected fixture endpoint", { status: 400 }); }}export class InstallationWorkflow extends ProductionWorkflow { protected artifact(pinned: ReleaseIdentity) { return fixtureArtifactEffect(this.env, pinned); } protected network() { return network(this.env); } protected health(record: Installation) { return Effect.promise(() => provider(this.env).fixtureHealth(record)).pipe( Effect.flatMap((healthy) => (healthy ? Effect.void : new HealthFailed())), ); }}export default { async fetch(request: Request, env: TestEnv, ctx: ExecutionContext) { const url = new URL(request.url); request = new Request( new URL(url.pathname + url.search, "https://publisher.test"), request, ); if ( url.pathname === "/api/connection" && (await provider(env).fixtureFault("missingOAuthCapabilities")) ) { await new Promise((resolve) => setTimeout(resolve, 200)); env = { ...env, FLAREBOT_CONTROL_PLANE: JSON.stringify({ ...JSON.parse(String(env.FLAREBOT_CONTROL_PLANE)), oauthCapabilities: undefined, }), }; } if (url.pathname === "/__test__/provider/options") { await provider(env).fixtureOptions(await request.json()); return Response.json({ ok: true }); } if (url.pathname === "/__test__/workflow-exists") { const { id } = (await request.json()) as { id: string }; try { await env.INSTALLATION_WORKFLOW.get(id); return Response.json({ exists: true }); } catch (error) { if ((error as Error).message !== "instance.not_found") throw error; return Response.json({ exists: false }); } } if (url.pathname === "/__test__/invalid-upgrade-intent") { const principal = await Effect.runPromise( authenticatedPrincipal(request, env), ); const { id } = (await request.json()) as any; const registry = installationRegistry(env, principal.subject); const record = (await Effect.runPromise( registry.get(principal.subject, id), ))!; return Response.json( await installationRegistryStub(env, principal.subject).intent( principal.subject, id, record.operationId!, record.revision, { upgrade: null } as any, ), ); } if (url.pathname === "/__test__/provider/customize") { const { name, drift } = (await request.json()) as any; await provider(env).fixtureCustomize(name, drift); return Response.json({ ok: true }); } if (url.pathname === "/__test__/provider/inspect") return Response.json(await provider(env).fixtureInspect()); if (url.pathname === "/__test__/provider/release-progress") { const { name, phase } = (await request.json()) as { name: string; phase: "provisioning" | "verifying"; }; return Response.json( await provider(env).fixtureReleaseProgress(name, phase), ); } if (url.pathname === "/__test__/pending-start") { const { id, requestId } = (await request.json()) as { id: string; requestId: string; }; const { principal, grant } = await Effect.runPromise( selectedDeploymentGrant(request, env, oauthNetwork), ); const artifact = await Effect.runPromise( customerArtifact(undefined, true), ); return Response.json( await Effect.runPromise( installationRegistry(env, principal.subject).start( principal.subject, id, principal.selectedAccountId!, requestId, artifact.identity, Math.min(Date.now() + 20 * 60_000, grant.expiresAt - 60_000), ), ), ); } if (url.pathname === "/__test__/start") { const { id, requestId, recover } = (await request.json()) as { id: string; requestId: string; recover?: boolean; }; try { return Response.json( { installation: await Effect.runPromise( startInstallation( request, env, id, requestId, network(env), (pinned) => fixtureArtifactEffect(env, pinned), { action: recover ? "recover" : "start" }, ), ), }, { status: 202 }, ); } catch (error) { return Response.json( { error: (error as any).code ?? "safe_fixture_error" }, { status: 409 }, ); } } if (url.pathname === "/__test__/operation") { const principal = await Effect.runPromise( authenticatedPrincipal(request, env), ); const record = await Effect.runPromise( installationRegistry(env, principal.subject).get( principal.subject, url.searchParams.get("id")!, ), ); const status = record?.operationId ? await ( await env.INSTALLATION_WORKFLOW.get(record.operationId) ).status() : null; return Response.json({ record, status }); } if (/^\/api\/installations\/[a-f0-9]{32}\/recover$/.test(url.pathname)) { const { options } = (await provider(env).fixtureInspect()) as { options?: { liveMissingWorkflow?: boolean; unknownWorkflowFailure?: boolean; }; }; if (options?.liveMissingWorkflow || options?.unknownWorkflowFailure) { env = { ...env, INSTALLATION_WORKFLOW: new Proxy(env.INSTALLATION_WORKFLOW, { get(binding, key) { if (key === "get") return async (...args: Parameters<typeof binding.get>) => { try { return await binding.get(...args); } catch (error) { if ((error as Error).message !== "instance.not_found") throw error; const message = options.unknownWorkflowFailure ? "(instance.unavailable) Workflow lookup unavailable" : "(instance.not_found) Instance not found"; throw Object.assign(new Error(message), { remote: true }); } }; const value = Reflect.get(binding, key, binding); return typeof value === "function" ? value.bind(binding) : value; }, }), }; } } const installation = await Effect.runPromise( handleInstallations(request, env, network(env), (pinned) => fixtureArtifactEffect(env, pinned), ), ); if (installation) return installation; return oauth.fetch( request as Request<unknown, IncomingRequestCfProperties>, env, ctx, ); },} satisfies ExportedHandler<TestEnv>;
const fixtureArtifactEffect = (env: Env, pinned?: ReleaseIdentity) => Effect.tryPromise({ try: () => fixtureArtifact(env, pinned), catch: () => new ArtifactUnavailable(), });