feat: init commit

.gitignore

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+.idea/
 # ---> Dart
 # See https://www.dartlang.org/guides/libraries/private-files
 

CHANGELOG.md

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+## 1.0.0
+
+- Initial version, created by Stagehand

README.md

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-# simple-dart-tcp-proxy
+A simple command-line application.
 
+Created from templates made available by Stagehand under a BSD-style
+[license](https://github.com/dart-lang/stagehand/blob/master/LICENSE).

analysis_options.yaml

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+# Defines a default set of lint rules enforced for
+# projects at Google. For details and rationale,
+# see https://github.com/dart-lang/pedantic#enabled-lints.
+include: package:pedantic/analysis_options.yaml
+
+# For lint rules and documentation, see http://dart-lang.github.io/linter/lints.
+# Uncomment to specify additional rules.
+# linter:
+#   rules:
+#     - camel_case_types
+
+analyzer:
+#   exclude:
+#     - path/to/excluded/files/**

bin/config.dart

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+import 'dart:convert';
+
+class HostAndPort {
+  String host;
+  int port;
+}
+
+class ManageConfig {
+  String listen;
+}
+
+class ProxyItemConfig {
+  String listen;
+  String backend;
+  List<String> allowIps;
+}
+
+class ProxyConfig {
+  ManageConfig managementConfig;
+  List<ProxyItemConfig> tcpListens;
+}
+
+ProxyConfig parseProxyConfig(String config) {
+  final jsonConfig = json.decode(config);
+}

bin/simple_dart_tcp_proxy.dart

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+import 'dart:convert';
+import 'dart:io';
+import 'config.dart';
+
+void main(List<String> arguments) {
+  final listenAddress = "127.0.0.1";
+  final listenPort = 8801;
+  final targetHost = "";
+  final targetPort = 443;
+
+  // TODO ...
+  print('Hello world!');
+}
+
+void startListen(HostAndPort listen, HostAndPort target) {
+  ServerSocket.bind(listen.host, listen.port).then((serverSocket) {
+    Socket.connect(target.host, target.port).then((clientSocket) {
+      // TODO ...
+    });
+    // serverSocket.listen((event) { })
+  });
+}

pubspec.yaml

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+name: simple_dart_tcp_proxy
+description: A simple command-line application.
+# version: 1.0.0
+# homepage: https://www.example.com
+
+environment:
+  sdk: '>=2.8.1 <3.0.0'
+
+#dependencies:
+#  path: ^1.7.0
+
+dev_dependencies:
+  pedantic: ^1.9.0