move plugin management from ui-core to server-core

Summary:
Follow up of D32665064, this diff moves all plugin management logic from flipper-ui to flipper-server. Things like downloading, installing, querying new plugins.

Loading plugins is handled separately in the next diff.

Reviewed By: nikoant

Differential Revision: D32666537

fbshipit-source-id: 9786b82987f00180bb26200e38735b334dc4d5c3

desktop/flipper-common/src/PluginDetails.ts

@@ -98,4 +98,91 @@ export interface DownloadablePluginDetails extends ConcretePluginDetails {
   lastUpdated: Date;
 }
 
-export default PluginDetails;
+export type UpdateResult =
+  | {kind: 'not-installed'; version: string}
+  | {kind: 'up-to-date'}
+  | {kind: 'error'; error: Error}
+  | {kind: 'update-available'; version: string};
+
+export type UpdatablePlugin = {
+  updateStatus: UpdateResult;
+};
+
+export type UpdatablePluginDetails = InstalledPluginDetails & UpdatablePlugin;
+
+export function getPluginDetails(packageJson: any): PluginDetails {
+  const specVersion =
+    packageJson.$schema &&
+    packageJson.$schema ===
+      'https://fbflipper.com/schemas/plugin-package/v2.json'
+      ? 2
+      : 1;
+  switch (specVersion) {
+    case 1:
+      return getPluginDetailsV1(packageJson);
+    case 2:
+      return getPluginDetailsV2(packageJson);
+    default:
+      throw new Error(`Unknown plugin format version: ${specVersion}`);
+  }
+}
+
+// Plugins packaged using V1 are distributed as sources and compiled in run-time.
+function getPluginDetailsV1(packageJson: any): PluginDetails {
+  return {
+    specVersion: 1,
+    name: packageJson.name,
+    version: packageJson.version,
+    main: 'dist/bundle.js',
+    source: packageJson.main,
+    id: packageJson.name,
+    gatekeeper: packageJson.gatekeeper,
+    icon: packageJson.icon,
+    title: packageJson.title || packageJson.name,
+    description: packageJson.description,
+    category: packageJson.category,
+    bugs: packageJson.bugs,
+    flipperSDKVersion: packageJson?.peerDependencies?.['flipper-plugin'],
+    pluginType: packageJson?.pluginType,
+    supportedDevices: packageJson?.supportedDevices,
+    supportedApps: packageJson?.supportedApps,
+    engines: packageJson.engines,
+  };
+}
+
+// Plugins packaged using V2 are pre-bundled, so compilation in run-time is not required for them.
+function getPluginDetailsV2(packageJson: any): PluginDetails {
+  return {
+    specVersion: 2,
+    name: packageJson.name,
+    version: packageJson.version,
+    main: packageJson.main,
+    source: packageJson.flipperBundlerEntry,
+    id: packageJson.id || packageJson.name,
+    gatekeeper: packageJson.gatekeeper,
+    icon: packageJson.icon,
+    title:
+      packageJson.title || packageJson.id || getTitleFromName(packageJson.name),
+    description: packageJson.description,
+    category: packageJson.category,
+    bugs: packageJson.bugs,
+    flipperSDKVersion: packageJson?.peerDependencies?.['flipper-plugin'],
+    pluginType: packageJson?.pluginType,
+    supportedDevices: packageJson?.supportedDevices,
+    supportedApps: packageJson?.supportedApps,
+    engines: packageJson.engines,
+    publishedDocs: packageJson.publishedDocs,
+  };
+}
+
+function getTitleFromName(name: string): string {
+  const prefix = 'flipper-plugin-';
+  if (name.startsWith(prefix)) {
+    return name.substr(prefix.length);
+  }
+  return name;
+}
+
+export function isPluginJson(packageJson: any): boolean {
+  return packageJson?.keywords?.includes('flipper-plugin');
+}

desktop/flipper-common/src/server-types.tsx

@@ -7,7 +7,15 @@
  * @format
  */
 
-import {DeviceSpec, DeviceType, OS as PluginOS} from './PluginDetails';
+import {
+  BundledPluginDetails,
+  DeviceSpec,
+  DeviceType,
+  DownloadablePluginDetails,
+  InstalledPluginDetails,
+  OS as PluginOS,
+  UpdatablePluginDetails,
+} from './PluginDetails';
 import {LauncherSettings, ProcessConfig, Settings} from './settings';
 
 // In the future, this file would deserve it's own package, as it doesn't really relate to plugins.
@@ -152,6 +160,20 @@ export type FlipperServerCommands = {
   'keychain-write': (service: string, token: string) => Promise<void>;
   'keychain-read': (service: string) => Promise<string>;
   'keychain-unset': (service: string) => Promise<void>;
+  'plugins-load-dynamic-plugins': () => Promise<InstalledPluginDetails[]>;
+  'plugins-get-bundled-plugins': () => Promise<BundledPluginDetails[]>;
+  'plugins-get-installed-plugins': () => Promise<InstalledPluginDetails[]>;
+  'plugins-get-updatable-plugins': (
+    query: string | undefined,
+  ) => Promise<UpdatablePluginDetails[]>;
+  'plugin-start-download': (
+    plugin: DownloadablePluginDetails,
+  ) => Promise<InstalledPluginDetails>;
+  'plugins-install-from-npm': (name: string) => Promise<InstalledPluginDetails>;
+  'plugins-install-from-file': (
+    path: string,
+  ) => Promise<InstalledPluginDetails>;
+  'plugins-remove-plugins': (names: string[]) => Promise<void>;
 };
 
 export type ENVIRONMENT_VARIABLES =