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cyberwow/cyberwow/lib/controller/process/run.dart

99 lines
2.3 KiB

/*
Copyright 2019 fuwa
This file is part of CyberWOW.
CyberWOW is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CyberWOW is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CyberWOW. If not, see <https://www.gnu.org/licenses/>.
*/
import 'package:path_provider/path_provider.dart';
import 'package:flutter/foundation.dart';
import 'dart:io';
import 'dart:async';
import 'dart:convert';
import '../helper.dart';
import '../../config.dart' as config;
import '../../logging.dart';
import '../../logic/sensor/helper.dart' as helper;
typedef ShouldExit = bool Function();
Stream<String> runBinary
(
final String name,
{ final Stream<String> input,
final ShouldExit shouldExit,
final List<String> userArgs = const [],
}
) async* {
final binPath = await helper.getBinaryPath(name);
final appDocDir = await getApplicationDocumentsDirectory();
final appDocPath = appDocDir.path;
final binDir = Directory(appDocDir.path + "/" + config.c.appPath);
await binDir.create();
// print('binDir: ' + binDir.path);
const List<String> debugArgs =
[
];
const List<String> releaseArgs =
[
];
const extraArgs = kReleaseMode ? releaseArgs : debugArgs;
final args =
[
"--data-dir",
binDir.path,
] + extraArgs + config.c.extraArgs + userArgs;
log.info('args: ' + args.toString());
final outputProcess = await Process.start(binPath, args);
Future<void> printInput() async {
await for (final line in input) {
log.finest('process input: ' + line);
outputProcess.stdin.writeln(line);
outputProcess.stdin.flush();
}
}
if (input != null) {
printInput();
}
await for (final line in outputProcess.stdout.transform(utf8.decoder)) {
log.finest('process output: ' + line);
yield line;
}
if (config.isEmu) return;
if (shouldExit != null) {
if (!shouldExit()) {
log.warning('process is ded');
exit(1);
}
}
log.info('Daemon exited gracefully.');
}