| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import '../base/common.dart'; |
| import '../base/process.dart'; |
| import '../globals.dart'; |
| import 'fuchsia_sdk.dart'; |
| |
| // Usage: dev_finder <flags> <subcommand> <subcommand args> |
| // |
| // Subcommands: |
| // commands list all command names |
| // flags describe all known top-level flags |
| // help describe subcommands and their syntax |
| // list lists all Fuchsia devices on the network |
| // resolve attempts to resolve all passed Fuchsia domain names on the |
| // network |
| |
| /// A simple wrapper for the Fuchsia SDK's 'dev_finder' tool. |
| class FuchsiaDevFinder { |
| /// Returns a list of attached devices as a list of strings with entries |
| /// formatted as follows: |
| /// 192.168.42.172 scare-cable-skip-joy |
| Future<List<String>> list() async { |
| if (fuchsiaArtifacts.devFinder == null || |
| !fuchsiaArtifacts.devFinder.existsSync()) { |
| throwToolExit('Fuchsia dev_finder tool not found.'); |
| } |
| final List<String> command = <String>[ |
| fuchsiaArtifacts.devFinder.path, |
| 'list', |
| '-full' |
| ]; |
| final RunResult result = await runAsync(command); |
| if (result.exitCode != 0) { |
| printError('dev_finder failed: ${result.stderr}'); |
| return null; |
| } |
| return result.stdout.split('\n'); |
| } |
| |
| /// Returns the host address by which the device [deviceName] should use for |
| /// the host. |
| /// |
| /// The string [deviceName] should be the name of the device from the |
| /// 'list' command, e.g. 'scare-cable-skip-joy'. |
| Future<String> resolve(String deviceName) async { |
| if (fuchsiaArtifacts.devFinder == null || |
| !fuchsiaArtifacts.devFinder.existsSync()) { |
| throwToolExit('Fuchsia dev_finder tool not found.'); |
| } |
| final List<String> command = <String>[ |
| fuchsiaArtifacts.devFinder.path, |
| 'resolve', |
| '-local', |
| '-device-limit', '1', |
| deviceName |
| ]; |
| final RunResult result = await runAsync(command); |
| if (result.exitCode != 0) { |
| printError('dev_finder failed: ${result.stderr}'); |
| return null; |
| } |
| return result.stdout.trim(); |
| } |
| } |