Function createSelectorBackend

src/daemon/selector-runtime-backend.ts:93–145

(params: SelectorRuntimeDeviceParams)

}

function createSelectorBackend(params: SelectorRuntimeDeviceParams): AgentDeviceBackend {
  const { req, session, device, logPath, sessionName, sessionStore } = params;
  const captureRuntime = createSelectorCaptureRuntime({
    device,
    session,
    sessionStore,
    sessionName,
    req,
    logPath,
  });
  return {
    platform: publicPlatformString(device),
    captureSnapshot: async (_context, options): Promise<BackendSnapshotResult> => {
      const flags = {
        ...req.flags,
        ...snapshotFlagOverrides(options),
      };
      const includeRects = options?.includeRects === true;
      const snapshotScope = options?.scope ?? req.flags?.snapshotScope;
      const needsFreshSnapshot =
        req.command === 'wait' ||
        req.command === 'find' ||
        (includeRects && device.platform === 'web');
      return await captureRuntime.capture({
        flags,
        snapshotScope,
        includeRects,
        cache: {
          forceFresh: needsFreshSnapshot,
          useSessionSnapshot: true,
          bypassForPostGestureStabilization: true,
        },
      });
    },
    readText: async (_context, node: SnapshotNode) => ({
      text: await readTextForNode({
        device,
        node,
        flags: req.flags,
        appBundleId: session?.appBundleId,
        traceOutPath: session?.trace?.outPath,
        surface: session?.surface,
        contextFromFlags:
          params.contextFromFlags ??
          ((flags, appBundleId, traceLogPath) =>
            contextFromFlags(logPath ?? '', flags, appBundleId, traceLogPath)),
      }),
    }),
    findText: async (_context, text) => ({
      found: await findText(params, text),
    }),
  };
}

function snapshotFlagOverrides(options: BackendSnapshotOptions | undefined): SnapshotFlagOverrides {
  const flags: SnapshotFlagOverrides = {};