feat: *

bin/config.dart

@@ -11,26 +11,40 @@ class HostAndPort {
 
 class ManageConfig {
   String listen;
+
+  ManageConfig({this.listen});
 }
 
 class ProxyItemConfig {
   String listen;
   String backend;
   List<String> allowIps;
+
+  ProxyItemConfig({this.listen, this.backend, this.allowIps});
 }
 
 class ProxyConfig {
   ManageConfig managementConfig;
   List<ProxyItemConfig> tcpListens;
+
+  ProxyConfig({this.managementConfig, this.tcpListens});
 }
 
 ProxyConfig parseProxyConfig(String config) {
   final jsonConfig = json.decode(config);
 
+  ManageConfig manageConfig = null;
   final managementConfig = jsonConfig['managementConfig'];
   if (managementConfig != null) {
     final managementListen = managementConfig['listen'];
   }
+  List<ProxyItemConfig> outTcpListens = [];
+  final tcpListens = jsonConfig['tcpListens'];
+  final tcpListenList = List.from(tcpListens);
+  for (final tl in tcpListenList) {
+    print(tl);
+  }
+
   print(managementConfig);
 
   // print(jsonConfig);

bin/main.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:io';
 import 'config.dart';
 
@@ -8,34 +7,15 @@ int upstreamBytes = 0;
 int downstreamBytes = 0;
 Map<int, bool> createdConnectionMap = <int, bool>{};
 
-void main(List<String> arguments) {
-  final listenAddress = "127.0.0.1";
-  final listenPort = 8801;
-  final targetHost = "";
-  final targetPort = 443;
+Future<void> main(List<String> arguments) async {
+  print('Arguments: ' + arguments.toString());
+  final proxyConfig = await loadProxyConfig(arguments[0]);
 
-  parseProxyConfig('''{
-  "managementConfig": { "listen": "127.0.0.1:8888" },
-  "tcpListens": [
-      {
-      "listen": ":8443",
-      "backend": "101.132.122.240:443",
-      "allowIps": ["127.0.0.1"]
-      }
-      ]
-  }''');
-  parseProxyConfig('''{
-  "tcpListens": [
-      {
-      "listen": ":8443",
-      "backend": "101.132.122.240:443",
-      "allowIps": ["127.0.0.1"]
-      }
-      ]
-  }''');
-
-  // TODO ...
-  print('Hello world!');
+  for (final tcpListen in proxyConfig.tcpListens) {
+    final listen = parseHostAndPort(tcpListen.listen);
+    final target = parseHostAndPort(tcpListen.backend);
+    startListen(listen, target);
+  }
 }
 
 void startListen(HostAndPort listen, HostAndPort target) {