Files
PaperClipAI/server/src/middleware/cloud-tenant-actor.test.ts
T

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TypeScript

import { afterEach, beforeEach, describe, expect, it } from "vitest";
import express, { type Request } from "express";
import request from "supertest";
import { and, eq } from "drizzle-orm";
import type { Db } from "@paperclipai/db";
import {
authUsers,
companies,
companyMemberships,
instanceSettings,
instanceUserRoles,
principalPermissionGrants,
} from "@paperclipai/db";
import { actorMiddleware, cloudActorHeaderSourceFromHeaders, resolveCloudTenantActor } from "./auth.js";
import { idleAdmissionMiddleware, trackIdleRequestHandlers } from "./idle-admission.js";
import { idleWorkSnapshot, startTaskDrain, stopTaskDrain } from "../services/task-admission.js";
import { readIdleSleepSafety } from "../services/idle-sleep-safety.js";
// Minimal fake Drizzle Db: records every table passed to .insert() / .delete() and
// supports the chained call shapes used by resolveCloudTenantActor (values /
// onConflictDo* / returning().then() / delete().where()), plus the
// select().from(table).where() reads: instanceSettings for the owner-elevation
// flag resolution through instanceSettingsService, and companyMemberships for
// the user's own membership rows (rows configurable via membershipQueryRows,
// where-conditions captured in selectWheres). The chain is awaitable so
// directly-awaited statements resolve.
function createFakeDb(options: {
membershipRow?: { companyId: string; membershipRole: string; status: string };
membershipQueryRows?: Array<{ companyId: string; membershipRole: string | null; status: string }>;
settingsRow?: Record<string, unknown> | null;
selectThrows?: boolean;
beforeWrite?: () => Promise<void>;
} = {}) {
const membershipRow =
options.membershipRow ?? { companyId: "company-x", membershipRole: "owner", status: "active" };
const settingsRow =
options.settingsRow === undefined
? {
id: "00000000-0000-0000-0000-000000000001",
singletonKey: "default",
defaultEnvironmentId: null,
general: {},
experimental: {},
createdAt: new Date(),
updatedAt: new Date(),
}
: options.settingsRow;
const insertedTables: unknown[] = [];
const deletedTables: unknown[] = [];
const selectWheres: Array<{ table: unknown; condition: unknown }> = [];
const chain: Record<string, unknown> = {};
chain.values = () => chain;
chain.onConflictDoUpdate = () => chain;
chain.onConflictDoNothing = () => chain;
chain.where = () => chain;
chain.returning = async () => { await options.beforeWrite?.(); return [membershipRow]; };
chain.then = (resolve: (v: unknown) => unknown, reject?: (error: unknown) => unknown) =>
Promise.resolve().then(options.beforeWrite).then(resolve, reject);
const db = {
transaction: async (work: (tx: Db) => Promise<unknown>) => work(db),
insert: (table: unknown) => {
insertedTables.push(table);
return chain;
},
delete: (table: unknown) => {
deletedTables.push(table);
return chain;
},
select: () => {
return {
from: (table: unknown) => ({
where: (condition: unknown) => {
// Only settings lookup is degradable. Membership locking and
// permission seeding must still work in the fail-closed flag test.
if (options.selectThrows && table === instanceSettings) {
throw new Error("select unavailable");
}
selectWheres.push({ table, condition });
const rows =
table === instanceSettings && settingsRow
? [settingsRow]
: table === companyMemberships
? (options.membershipQueryRows ?? [])
: [];
let locked = false;
const result = {
for: () => { locked = true; return result; },
then: (resolve: (v: unknown) => unknown, reject?: (error: unknown) => unknown) => {
// The optional cross-company read can fail independently of
// the primary membership transaction, which must succeed.
const query = options.selectThrows && table === companyMemberships && !locked
? Promise.reject(new Error("select unavailable"))
: Promise.resolve(rows);
return query.then(resolve, reject);
},
};
return result;
},
}),
};
},
} as unknown as Db;
return { db, insertedTables, deletedTables, selectWheres };
}
function settingsRowWith(experimental: Record<string, unknown>) {
return {
id: "00000000-0000-0000-0000-000000000001",
singletonKey: "default",
defaultEnvironmentId: null,
general: {},
experimental,
createdAt: new Date(),
updatedAt: new Date(),
};
}
function fakeReq(headers: Record<string, string>): Request {
const lower: Record<string, string> = {};
for (const [k, v] of Object.entries(headers)) lower[k.toLowerCase()] = v;
return { header: (name: string) => lower[name.toLowerCase()] } as unknown as Request;
}
const VALID_HEADERS = {
"x-paperclip-cloud-tenant-token": "test-server-token",
"x-paperclip-cloud-user-id": "user-123",
"x-paperclip-cloud-user-email": "Owner@Example.com",
"x-paperclip-cloud-stack-id": "stack-abc",
"x-paperclip-cloud-stack-role": "owner",
};
const MANAGED_CONFIG_FLAG_ON = JSON.stringify({
v: 1,
mode: "cloud",
catalogVersion: "test",
features: { enableOwnerInstanceAdmin: true },
plugins: { autoInstall: [] },
});
const MANAGED_CONFIG_FLAG_OFF = JSON.stringify({
v: 1,
mode: "cloud",
catalogVersion: "test",
features: { enableOwnerInstanceAdmin: false },
plugins: { autoInstall: [] },
});
describe("resolveCloudTenantActor (shared-pool hardening)", () => {
beforeEach(() => {
process.env.PAPERCLIP_CLOUD_TENANT_SERVER_TOKEN = "test-server-token";
});
afterEach(() => {
stopTaskDrain();
delete process.env.PAPERCLIP_CLOUD_TENANT_SERVER_TOKEN;
delete process.env.PAPERCLIP_MANAGED_CONFIG;
});
it("does not grant instance admin by default (flag off)", async () => {
const { db, insertedTables } = createFakeDb();
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor).not.toBeNull();
expect(actor!.isInstanceAdmin).toBe(false);
expect(insertedTables).not.toContain(instanceUserRoles);
});
it("stays scoped to exactly the stack's company when the user has no other membership rows", async () => {
const { db } = createFakeDb();
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.companyIds).toHaveLength(1);
expect(actor!.memberships).toHaveLength(1);
expect(actor?.memberships?.[0]?.companyId).toBe(actor?.companyIds?.[0]);
expect(actor?.memberships?.[0]?.membershipRole).toBe("owner");
expect(actor!.source).toBe("cloud_tenant");
});
it("purges stale instance_admin rows left by pre-hardening deployments", async () => {
const { db, deletedTables } = createFakeDb();
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor).not.toBeNull();
expect(deletedTables).toContain(instanceUserRoles);
});
it("still upserts the user, company, and membership", async () => {
const { db, insertedTables } = createFakeDb();
await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(insertedTables).toContain(authUsers);
expect(insertedTables).toContain(companies);
expect(insertedTables).toContain(companyMemberships);
});
it.each(["/api/health", "/api/instance/task-drain"])("counts unfinished authentication on exempt %s requests", async (path) => {
let enterWrite!: () => void, finishWrite!: () => void;
const entered = new Promise<void>(resolve => { enterWrite = resolve; });
const pending = new Promise<void>(resolve => { finishWrite = resolve; });
const { db, insertedTables } = createFakeDb({ beforeWrite: async () => { enterWrite(); await pending; } });
const server = express();
server.use(idleAdmissionMiddleware);
server.use(actorMiddleware(db, { deploymentMode: "authenticated", resolveSession: async () => null }));
const hold = startTaskDrain({ purpose: "idle", ttlMs: 60_000 });
const emptyDb = { transaction: async (run: (tx: unknown) => Promise<unknown>) =>
run({ execute: async () => [{ blocked: false }] }) } as unknown as Db;
server.get("/api/health", (_req, res) => res.sendStatus(204));
server.get("/api/instance/task-drain", async (_req, res) => {
res.json(await readIdleSleepSafety(emptyDb, () => ({ ...hold, draining: true, activeRuns: 0, pendingWakes: 0 }),
Date.now, hold.ownerId, async () => "none"));
});
trackIdleRequestHandlers(server);
const accepted = request(server).get(path).set(VALID_HEADERS).then(response => response);
try {
await entered;
expect(idleWorkSnapshot().active).toBeGreaterThan(0);
const during = await request(server).get("/api/instance/task-drain").expect(200);
expect(during.body.backgroundWork).toBe("unknown");
} finally {
finishWrite();
await accepted;
}
expect(insertedTables).toEqual(expect.arrayContaining([authUsers, companies, companyMemberships]));
expect(idleWorkSnapshot().active).toBe(0);
const after = await request(server).get("/api/instance/task-drain").expect(200);
expect(after.body.backgroundWork).toBe("none");
});
it("releases failed control authentication and preserves Express error handling", async () => {
const { db } = createFakeDb({ beforeWrite: async () => { throw new Error("fixture write failed"); } });
const server = express();
server.use(idleAdmissionMiddleware);
server.use(actorMiddleware(db, { deploymentMode: "authenticated", resolveSession: async () => null }));
server.get("/api/health", (_req, res) => res.sendStatus(204));
server.use((_err: Error, _req: express.Request, res: express.Response, _next: express.NextFunction) => res.sendStatus(500));
trackIdleRequestHandlers(server);
await request(server).get("/api/health").set(VALID_HEADERS).expect(500);
expect(idleWorkSnapshot().active).toBe(0);
await request(server).get("/api/health").expect(204);
});
it("resyncs an A to B to A context transition inside the debounce window", async () => {
const { db, insertedTables } = createFakeDb();
const contextA = VALID_HEADERS;
const contextB = { ...VALID_HEADERS, "x-paperclip-cloud-stack-role": "member" };
await resolveCloudTenantActor(db, fakeReq(contextA));
await resolveCloudTenantActor(db, fakeReq(contextB));
await resolveCloudTenantActor(db, fakeReq(contextA));
expect(insertedTables.filter((table) => table === authUsers)).toHaveLength(3);
expect(insertedTables.filter((table) => table === companyMemberships)).toHaveLength(3);
});
it("returns null when the server token is unset", async () => {
delete process.env.PAPERCLIP_CLOUD_TENANT_SERVER_TOKEN;
const { db } = createFakeDb();
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor).toBeNull();
});
it("resolves identically from a raw upgrade-request header map via the shim", async () => {
// Websocket upgrades hand us IncomingMessage.headers (lowercased keys,
// possibly string[] values), not an Express Request. The shim must feed
// resolveCloudTenantActor the same way Express header() does.
const { db } = createFakeDb();
const rawHeaders: Record<string, string | string[] | undefined> = {};
for (const [k, v] of Object.entries(VALID_HEADERS)) rawHeaders[k.toLowerCase()] = v;
rawHeaders["x-paperclip-cloud-user-name"] = ["Cloud Owner", "ignored-duplicate"];
const actor = await resolveCloudTenantActor(db, cloudActorHeaderSourceFromHeaders(rawHeaders));
expect(actor).not.toBeNull();
expect(actor!.userId).toBe("user-123");
expect(actor!.userName).toBe("Cloud Owner");
expect(actor!.companyIds).toHaveLength(1);
});
it("maps a non-owner stack role through to the membership without elevating", async () => {
const { db } = createFakeDb({
membershipRow: { companyId: "company-y", membershipRole: "member", status: "active" },
});
const actor = await resolveCloudTenantActor(
db,
fakeReq({ ...VALID_HEADERS, "x-paperclip-cloud-stack-role": "member" }),
);
expect(actor!.isInstanceAdmin).toBe(false);
expect(actor?.memberships?.[0]?.membershipRole).toBe("member");
});
it.each(["admin", "member", "support"])(
"grants experimental settings access only to the admin stack role (%s)",
async (stackRole) => {
const { db, insertedTables } = createFakeDb();
const actor = await resolveCloudTenantActor(
db,
fakeReq({ ...VALID_HEADERS, "x-paperclip-cloud-stack-role": stackRole }),
);
expect(actor?.canManageExperimentalSettings).toBe(stackRole === "admin");
expect(actor?.isInstanceAdmin).toBe(false);
expect(insertedTables).not.toContain(instanceUserRoles);
},
);
it("removes experimental settings access on the next request after a stack admin is demoted", async () => {
const { db } = createFakeDb();
const admin = await resolveCloudTenantActor(
db,
fakeReq({ ...VALID_HEADERS, "x-paperclip-cloud-stack-role": "admin" }),
);
const member = await resolveCloudTenantActor(
db,
fakeReq({ ...VALID_HEADERS, "x-paperclip-cloud-stack-role": "member" }),
);
expect(admin?.canManageExperimentalSettings).toBe(true);
expect(member?.canManageExperimentalSettings).toBe(false);
});
describe("company membership union", () => {
// The primary company id is derived from the stack id; resolve it once
// through the same code path instead of duplicating the hash here.
async function resolvePrimaryCompanyId() {
const { db } = createFakeDb();
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
return actor!.companyIds![0]!;
}
it("unions the pinned primary with the user's own active membership rows, primary first and deduped", async () => {
const primaryCompanyId = await resolvePrimaryCompanyId();
const { db } = createFakeDb({
membershipQueryRows: [
// The user's own row for the primary company comes back from the
// query too — it must not appear twice.
{ companyId: primaryCompanyId, membershipRole: "owner", status: "active" },
{ companyId: "company-imported", membershipRole: "member", status: "active" },
],
});
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.companyIds).toEqual([primaryCompanyId, "company-imported"]);
expect(actor!.memberships).toEqual([
{ companyId: primaryCompanyId, membershipRole: "owner", status: "active" },
{ companyId: "company-imported", membershipRole: "member", status: "active" },
]);
});
it("loads memberships with the session path's exact own-user active-status filter", async () => {
const { db, selectWheres } = createFakeDb();
await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
const membershipSelects = selectWheres.filter((entry) => entry.table === companyMemberships);
expect(membershipSelects).toHaveLength(2);
// The first read locks the primary membership before its upsert; the
// second loads the user's active memberships for request authorization.
// Rows for other users and rows in any non-active status are excluded
// by the query itself: the filter binds exactly this user id and the
// "active" status — the same condition the session path applies.
expect(membershipSelects[1]!.condition).toEqual(
and(
eq(companyMemberships.principalType, "user"),
eq(companyMemberships.principalId, "user-123"),
eq(companyMemberships.status, "active"),
),
);
});
it("degrades to the primary company when the membership read fails", async () => {
const { db } = createFakeDb({ selectThrows: true });
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor).not.toBeNull();
expect(actor!.companyIds).toHaveLength(1);
expect(actor!.memberships).toHaveLength(1);
});
});
describe("owner instance-admin elevation (enableOwnerInstanceAdmin)", () => {
it("elevates the owner while the flag is enabled, still without any role row", async () => {
const { db, insertedTables, deletedTables } = createFakeDb({
settingsRow: settingsRowWith({ enableOwnerInstanceAdmin: true }),
});
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.isInstanceAdmin).toBe(true);
expect(actor!.source).toBe("cloud_tenant");
// Elevation is computed, never persisted: no instance_user_roles insert,
// and the stale-row purge still runs on every authentication.
expect(insertedTables).not.toContain(instanceUserRoles);
expect(deletedTables).toContain(instanceUserRoles);
});
it("does not elevate the owner while the flag is disabled", async () => {
const { db } = createFakeDb({
settingsRow: settingsRowWith({ enableOwnerInstanceAdmin: false }),
});
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.isInstanceAdmin).toBe(false);
});
it.each(["member", "admin", "support"] as const)(
"never elevates the %s stack role even with the flag enabled",
async (stackRole) => {
const { db } = createFakeDb({
membershipRow: { companyId: "company-y", membershipRole: "member", status: "active" },
settingsRow: settingsRowWith({ enableOwnerInstanceAdmin: true }),
});
const actor = await resolveCloudTenantActor(
db,
fakeReq({ ...VALID_HEADERS, "x-paperclip-cloud-stack-role": stackRole }),
);
expect(actor).not.toBeNull();
expect(actor!.isInstanceAdmin).toBe(false);
},
);
it("resolves the flag through the managed overlay: overlay on elevates over a DB value of off", async () => {
process.env.PAPERCLIP_MANAGED_CONFIG = MANAGED_CONFIG_FLAG_ON;
const { db } = createFakeDb({
settingsRow: settingsRowWith({ enableOwnerInstanceAdmin: false }),
});
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.isInstanceAdmin).toBe(true);
});
it("resolves the flag through the managed overlay: overlay off wins over a DB value of on", async () => {
process.env.PAPERCLIP_MANAGED_CONFIG = MANAGED_CONFIG_FLAG_OFF;
const { db } = createFakeDb({
settingsRow: settingsRowWith({ enableOwnerInstanceAdmin: true }),
});
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor!.isInstanceAdmin).toBe(false);
});
it("fails closed when the settings read errors: actor resolves without elevation", async () => {
const { db, deletedTables } = createFakeDb({ selectThrows: true });
const actor = await resolveCloudTenantActor(db, fakeReq(VALID_HEADERS));
expect(actor).not.toBeNull();
expect(actor!.isInstanceAdmin).toBe(false);
expect(deletedTables).toContain(instanceUserRoles);
});
});
});