Remove fs and os usage from Mobile Builds plugin

Summary: Changelog: Expose env info and FS rm command to flipper plugins.

Reviewed By: mweststrate

Differential Revision: D32988478

fbshipit-source-id: 3d0233f9eb34d3478b07e39b9401c0e30ca95135

desktop/flipper-plugin/src/__tests__/api.node.tsx

@@ -70,6 +70,7 @@ test('Correct top level API exposed', () => {
       "usePlugin",
       "useTrackedCallback",
       "useValue",
+      "uuid",
       "withTrackingScope",
     ]
   `);

desktop/flipper-plugin/src/index.ts

@@ -133,6 +133,7 @@ export {createTablePlugin} from './utils/createTablePlugin';
 export {textContent} from './utils/textContent';
 import * as path from './utils/path';
 export {path};
+export * from './utils/uuid';
 
 // It's not ideal that this exists in flipper-plugin sources directly,
 // but is the least pain for plugin authors.

desktop/flipper-plugin/src/plugin/FlipperLib.tsx

@@ -21,6 +21,9 @@ import {
   DownloadFileStartOptions,
   DownloadFileStartResponse,
   DownloadFileUpdate,
+  RmOptions,
+  fsConstants,
+  EnvironmentInfo,
 } from 'flipper-common';
 
 export type FileEncoding = 'utf-8' | 'base64';
@@ -57,7 +60,9 @@ export type RemoteServerContext = {
       path: string,
       options?: {recursive?: false} & MkdirOptions,
     ): Promise<void>;
+    rm(path: string, options?: RmOptions): Promise<void>;
     copyFile(src: string, dest: string, flags?: number): Promise<void>;
+    constants: typeof fsConstants;
   };
   downloadFile(
     url: string,
@@ -150,6 +155,10 @@ export interface FlipperLib {
   paths: {
     homePath: string;
     appPath: string;
+    tempPath: string;
+  };
+  environmentInfo: {
+    os: EnvironmentInfo['os'];
   };
   remoteServerContext: RemoteServerContext;
 }

desktop/flipper-plugin/src/test-utils/test-utils.tsx

@@ -14,7 +14,11 @@ import {
   act as testingLibAct,
 } from '@testing-library/react';
 import {queries} from '@testing-library/dom';
-import {BundledPluginDetails, InstalledPluginDetails} from 'flipper-common';
+import {
+  BundledPluginDetails,
+  fsConstants,
+  InstalledPluginDetails,
+} from 'flipper-common';
 
 import {
   RealFlipperClient,
@@ -388,6 +392,14 @@ export function createMockFlipperLib(options?: StartPluginOptions): FlipperLib {
     paths: {
       appPath: process.cwd(),
       homePath: `/dev/null`,
+      tempPath: `/dev/null`,
+    },
+    environmentInfo: {
+      os: {
+        arch: 'Test',
+        unixname: 'test',
+        platform: 'linux',
+      },
     },
     remoteServerContext: {
       childProcess: {
@@ -398,7 +410,9 @@ export function createMockFlipperLib(options?: StartPluginOptions): FlipperLib {
         pathExists: jest.fn(),
         unlink: jest.fn(),
         mkdir: jest.fn(),
+        rm: jest.fn(),
         copyFile: jest.fn(),
+        constants: fsConstants,
       },
       downloadFile: jest.fn(),
     },

desktop/flipper-plugin/src/utils/uuid.tsx

@@ -0,0 +1,11 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {v4 as uuid} from 'uuid';
+export {uuid};