Move app/server to flipper-server-core

Summary: moved `app/src/server` to `flipper-server-core/src` and fixed any fallout from that (aka integration points I missed on the preparing diffs).

Reviewed By: passy

Differential Revision: D31541378

fbshipit-source-id: 8a7e0169ebefa515781f6e5e0f7b926415d4b7e9

desktop/flipper-server-core/src/devices/ServerDevice.tsx

@@ -0,0 +1,86 @@
+/**
+ * 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 {DeviceDescription, DeviceLogEntry} from 'flipper-common';
+import {FlipperServerImpl} from '../FlipperServerImpl';
+
+export abstract class ServerDevice {
+  readonly info: DeviceDescription;
+  readonly flipperServer: FlipperServerImpl;
+  connected = true;
+
+  constructor(flipperServer: FlipperServerImpl, info: DeviceDescription) {
+    this.flipperServer = flipperServer;
+    this.info = info;
+  }
+
+  get serial(): string {
+    return this.info.serial;
+  }
+
+  addLogEntry(entry: DeviceLogEntry) {
+    this.flipperServer.emit('device-log', {
+      serial: this.serial,
+      entry,
+    });
+  }
+
+  /**
+   * The device might have no active connection
+   */
+  disconnect(): void {
+    this.connected = false;
+  }
+
+  startLogging() {
+    // to be subclassed
+  }
+
+  stopLogging() {
+    // to be subclassed
+  }
+
+  async screenshotAvailable(): Promise<boolean> {
+    return false;
+  }
+
+  screenshot(): Promise<Buffer> {
+    return Promise.reject(
+      new Error('No screenshot support for current device'),
+    );
+  }
+
+  async screenCaptureAvailable(): Promise<boolean> {
+    return false;
+  }
+
+  async startScreenCapture(_destination: string): Promise<void> {
+    throw new Error('startScreenCapture not implemented on BaseDevice ');
+  }
+
+  async stopScreenCapture(): Promise<string> {
+    throw new Error('stopScreenCapture not implemented on BaseDevice ');
+  }
+
+  async executeShell(_command: string): Promise<string> {
+    throw new Error('executeShell not implemented on BaseDevice');
+  }
+
+  async forwardPort(_local: string, _remote: string): Promise<boolean> {
+    throw new Error('forwardPort not implemented on BaseDevice');
+  }
+
+  async clearLogs(): Promise<void> {
+    // no-op on most devices
+  }
+
+  async navigateToLocation(_location: string) {
+    throw new Error('navigateLocation not implemented on BaseDevice');
+  }
+}