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source dump of claude code
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2.8 kB · 69 lines
TypeScript
at main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970import type { ComputerUseHostAdapter, Logger,} from '@ant/computer-use-mcp/types'import { format } from 'util'import { logForDebugging } from '../debug.js'import { COMPUTER_USE_MCP_SERVER_NAME } from './common.js'import { createCliExecutor } from './executor.js'import { getChicagoEnabled, getChicagoSubGates } from './gates.js'import { requireComputerUseSwift } from './swiftLoader.js'
class DebugLogger implements Logger { silly(message: string, ...args: unknown[]): void { logForDebugging(format(message, ...args), { level: 'debug' }) } debug(message: string, ...args: unknown[]): void { logForDebugging(format(message, ...args), { level: 'debug' }) } info(message: string, ...args: unknown[]): void { logForDebugging(format(message, ...args), { level: 'info' }) } warn(message: string, ...args: unknown[]): void { logForDebugging(format(message, ...args), { level: 'warn' }) } error(message: string, ...args: unknown[]): void { logForDebugging(format(message, ...args), { level: 'error' }) }}
let cached: ComputerUseHostAdapter | undefined
/** * Process-lifetime singleton. Built once on first CU tool call; native modules * (both `@ant/computer-use-input` and `@ant/computer-use-swift`) are loaded * here via the executor factory, which throws on load failure — there is no * degraded mode. */export function getComputerUseHostAdapter(): ComputerUseHostAdapter { if (cached) return cached cached = { serverName: COMPUTER_USE_MCP_SERVER_NAME, logger: new DebugLogger(), executor: createCliExecutor({ getMouseAnimationEnabled: () => getChicagoSubGates().mouseAnimation, getHideBeforeActionEnabled: () => getChicagoSubGates().hideBeforeAction, }), ensureOsPermissions: async () => { const cu = requireComputerUseSwift() const accessibility = cu.tcc.checkAccessibility() const screenRecording = cu.tcc.checkScreenRecording() return accessibility && screenRecording ? { granted: true } : { granted: false, accessibility, screenRecording } }, isDisabled: () => !getChicagoEnabled(), getSubGates: getChicagoSubGates, // cleanup.ts always unhides at turn end — no user preference to disable it. getAutoUnhideEnabled: () => true,
// Pixel-validation JPEG decode+crop. MUST be synchronous (the package // does `patch1.equals(patch2)` directly on the return value). Cowork uses // Electron's `nativeImage` (sync); our `image-processor-napi` is // sharp-compatible and async-only. Returning null → validation skipped, // click proceeds — the designed fallback per `PixelCompareResult.skipped`. // The sub-gate defaults to false anyway. cropRawPatch: () => null, } return cached}