94 lines · 4 KBtext/plain; charset=utf-8
The Coline App SDK: apps, tools, file types and surfaces that run inside Coline workspaces, and public websites with Coline Sites. TypeScript, with an in-memory test workspace. MIT.
| } from "../capabilities/ai"; |
| 6 | import type { ColineCapabilities } from "../capabilities/types"; |
| 7 | import { createCapabilityGate, type CapabilityGateConfig } from "../capabilities/gate"; |
| 8 | import { APP_CAPABILITY_OPERATIONS } from "../capabilities/operations"; |
| 9 |
| 10 | /** Apply the production permission/effect table to every fake call. */ |
| 11 | export function guardTestCapabilities( |
| 12 | capabilities: ColineCapabilities, |
| 13 | config: CapabilityGateConfig, |
| 14 | options: { |
| 15 | interactive?: boolean; |
| 16 | appPrincipal?: boolean; |
| 17 | /** Event runs: the actor's capabilities, used for person-scoped reads. */ |
| 18 | readAs?: ColineCapabilities; |
| 19 | } = {}, |
| 20 | ): ColineCapabilities { |
| 21 | const gate = createCapabilityGate(config); |
| 22 | function wrap(value: object, path: string): object { |
| 23 | return new Proxy(value, { |
| 24 | get(target, key, receiver): unknown { |
| 25 | const child: unknown = Reflect.get(target, key, receiver); |
| 26 | if (typeof key !== "string") return child; |
| 27 | const operation = path ? `${path}.${key}` : key; |
| 28 | if (typeof child === "function") { |
| 29 | if (operation === "storage.collection") { |
| 30 | return (...args: unknown[]) => |
| 31 | wrap(Reflect.apply(child, target, args) as object, "storage.records"); |
| 32 | } |
| 33 | return async (...args: unknown[]) => { |
| 34 | gate.assert(operation); |
| 35 | if (operation === "ai.run" || operation === "ai.images.generate") { |
| 36 | const request = |
| 37 | operation === "ai.run" |
| 38 | ? (args[0] as ColineAiRequest) |
| 39 | : { kind: "image" as const, input: args[0] as ColineImageOptions }; |
| 40 | for (const required of requiredAiOperations(request)) gate.assert(required); |
| 41 | } |
| 42 | if ( |
| 43 | (operation === "storage.records.batch" || operation === "storage.batch") && |
| 44 | Array.isArray(args[0]) && |
| 45 | (args[0] as Array<{ op?: string }>).some((item) => item?.op === "delete") |
| 46 | ) { |
| 47 | gate.assert("storage.records.delete"); |
| 48 | } |
| 49 | if ( |
| 50 | !options.interactive && |
| 51 | (operation.startsWith("pickers.") || |
| 52 | operation.startsWith("navigation.") || |
| 53 | operation === "realtime.subscribe" || |
| 54 | operation === "tools.invoke" || |
| 55 | operation === "files.saveAs" || |
| 56 | operation === "connections.connect") |
| 57 | ) { |
| 58 | throw Object.assign(new Error(`${operation} requires an interactive surface.`), { |
| 59 | code: "capability_unavailable", |
| 60 | }); |
| 61 | } |
| 62 | // The member directory is workspace-level and granted by |
| 63 | // `members.read`, so app logic (schedules, site tools) may read |
| 64 | // it, as on the server. Person-scoped domains need a user. |
| 65 | if ( |
| 66 | options.appPrincipal && |
| 67 | /^(files|search\.query|tasks|calendar|messages|references)\./.test( |
| 68 | `${operation}.`, |
| 69 | ) |
| 70 | ) { |
| 71 | // Production: event runs read these as the event's actor; writes |
| 72 | // stay with the app principal (which cannot do them). |
| 73 | const descriptor = (APP_CAPABILITY_OPERATIONS as Record<string, { mutation: string }>)[operation]; |
| 74 | if (options.readAs && descriptor?.mutation === "read") { |
| 75 | const segments = operation.split("."); |
| 76 | let owner: unknown = options.readAs; |
| 77 | for (const segment of segments.slice(0, -1)) owner = (owner as Record<string, unknown>)[segment]; |
| 78 | const method = (owner as Record<string, unknown>)[segments.at(-1)!]; |
| 79 | return Reflect.apply(method as (...values: unknown[]) => unknown, owner, args) as unknown; |
| 80 | } |
| 81 | throw Object.assign(new Error(`${operation} requires a user principal.`), { |
| 82 | code: "requires_user_principal", |
| 83 | }); |
| 84 | } |
| 85 | return Reflect.apply(child, target, args) as unknown; |
| 86 | }; |
| 87 | } |
| 88 | return child !== null && typeof child === "object" ? wrap(child, operation) : child; |
| 89 | }, |
| 90 | }); |
| 91 | } |
| 92 | return wrap(capabilities, "") as ColineCapabilities; |
| 93 | } |
| 94 |