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Add logging for speed limit and traffic control commands

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ImBenji
2025-08-05 12:08:06 +01:00
parent 7b1278980e
commit a5fc0e3644
2 changed files with 37 additions and 5 deletions
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2
lib/wireguard/peers.dart
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@@ -96,7 +96,9 @@ Future<bool> deletePeer(String publicKey) async {
} }
Future<void> setSpeedLimit(String publicKey, int speedKbps) async { Future<void> setSpeedLimit(String publicKey, int speedKbps) async {
print('Setting speed limit for peer $publicKey to ${speedKbps}kbps');
final peerIP = await _getPeerIP(publicKey); final peerIP = await _getPeerIP(publicKey);
print('Found peer IP: $peerIP for publicKey: $publicKey');
if (peerIP == null) throw Exception('Peer not found'); if (peerIP == null) throw Exception('Peer not found');
await TrafficControlService.setSpeedLimit(peerIP, speedKbps); await TrafficControlService.setSpeedLimit(peerIP, speedKbps);

30
lib/wireguard/traffic_control.dart
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@@ -3,12 +3,24 @@ import 'dart:io';
class TrafficControlService { class TrafficControlService {
static Future<void> setSpeedLimit(String peerIP, int speedKbps) async { static Future<void> setSpeedLimit(String peerIP, int speedKbps) async {
final mark = _getMarkForIP(peerIP); final mark = _getMarkForIP(peerIP);
print('Setting speed limit for peer $peerIP to ${speedKbps}kbps (mark: $mark)');
try {
print('Running iptables MARK commands for $peerIP...');
await _runIptablesCommand(['-I', 'FORWARD', '-s', peerIP, '-j', 'MARK', '--set-mark', mark.toString()]); await _runIptablesCommand(['-I', 'FORWARD', '-s', peerIP, '-j', 'MARK', '--set-mark', mark.toString()]);
await _runIptablesCommand(['-I', 'FORWARD', '-d', peerIP, '-j', 'MARK', '--set-mark', mark.toString()]); await _runIptablesCommand(['-I', 'FORWARD', '-d', peerIP, '-j', 'MARK', '--set-mark', mark.toString()]);
print('Running tc class add command...');
await _runTcCommand(['class', 'add', 'dev', 'wg0', 'parent', '1:1', 'classid', '1:$mark', 'htb', 'rate', '${speedKbps}kbit', 'ceil', '${speedKbps}kbit']); await _runTcCommand(['class', 'add', 'dev', 'wg0', 'parent', '1:1', 'classid', '1:$mark', 'htb', 'rate', '${speedKbps}kbit', 'ceil', '${speedKbps}kbit']);
print('Running tc filter add command...');
await _runTcCommand(['filter', 'add', 'dev', 'wg0', 'protocol', 'ip', 'parent', '1:', 'prio', '1', 'handle', mark.toString(), 'fw', 'flowid', '1:$mark']); await _runTcCommand(['filter', 'add', 'dev', 'wg0', 'protocol', 'ip', 'parent', '1:', 'prio', '1', 'handle', mark.toString(), 'fw', 'flowid', '1:$mark']);
print('Speed limit set successfully for $peerIP');
} catch (e) {
print('ERROR setting speed limit for $peerIP: $e');
rethrow;
}
} }
static Future<void> setDataCap(String peerIP, int dataCapMB) async { static Future<void> setDataCap(String peerIP, int dataCapMB) async {
@@ -25,14 +37,32 @@ class TrafficControlService {
} }
static Future<void> _runIptablesCommand(List<String> args) async { static Future<void> _runIptablesCommand(List<String> args) async {
final command = 'iptables ${args.join(' ')}';
print('Executing: $command');
final result = await Process.run('iptables', args); final result = await Process.run('iptables', args);
print('iptables exit code: ${result.exitCode}');
if (result.stdout.toString().isNotEmpty) {
print('iptables stdout: ${result.stdout}');
}
if (result.stderr.toString().isNotEmpty) {
print('iptables stderr: ${result.stderr}');
}
if (result.exitCode != 0) { if (result.exitCode != 0) {
throw Exception('iptables command failed: ${result.stderr}'); throw Exception('iptables command failed: ${result.stderr}');
} }
} }
static Future<void> _runTcCommand(List<String> args) async { static Future<void> _runTcCommand(List<String> args) async {
final command = 'tc ${args.join(' ')}';
print('Executing: $command');
final result = await Process.run('tc', args); final result = await Process.run('tc', args);
print('tc exit code: ${result.exitCode}');
if (result.stdout.toString().isNotEmpty) {
print('tc stdout: ${result.stdout}');
}
if (result.stderr.toString().isNotEmpty) {
print('tc stderr: ${result.stderr}');
}
if (result.exitCode != 0) { if (result.exitCode != 0) {
throw Exception('tc command failed: ${result.stderr}'); throw Exception('tc command failed: ${result.stderr}');
} }