RouterOSClient

RouterOSClient is a Dart/Flutter package that provides an easy-to-use interface for connecting and interacting with Mikrotik's RouterOS devices via a socket connection. This package supports both standard and secure (SSL/TLS) connections, enabling you to send commands and receive data from RouterOS devices in real-time.

Features

• Socket Connection: Connect to RouterOS devices using either standard TCP or secure SSL/TLS sockets.
• Command Execution: Send commands to RouterOS and receive structured replies.
• Stream Data: Stream long-running commands to receive continuous updates.
• Error Handling: Comprehensive error handling with custom exceptions for various failure scenarios.
• Verbose Logging: Optional logging for debugging and monitoring communication.

Installation

Add the following to your pubspec.yaml file:

dependencies:
  router_os_client: ^1.0.12

Then run:

flutter pub get

Usage

1. Create an Instance of RouterOSClient

import 'package:router_os_client/router_os_client.dart';

void main() async {
  RouterOSClient client = RouterOSClient(
    address: '192.168.88.1', // Replace with your RouterOS IP address
    user: 'admin',           // Replace with your RouterOS username
    password: 'password',    // Replace with your RouterOS password
    useSsl: false,           // Set to true if you are using SSL/TLS
    verbose: true,           // Set to true for detailed logging
  );

  bool isConnected = await client.login();

  if (isConnected) {
    print('Connected to RouterOS');
  } else {
    print('Failed to connect to RouterOS');
  }
}

2. Send a Command

To send a command to the RouterOS device and get a response:

void fetchInterfaces() async {
  List<Map<String, String>> interfaces = await client.talk(['/interface/print']);

  for (var interface in interfaces) {
    print('Interface Name: ${interface['name']}');
  }
}

3. Stream Data from RouterOS

For long-running commands like /tool/torch, you can stream the data:

void streamTorchData() async {
  await for (var data in client.streamData('/tool/torch interface=ether1')) {
    print('Torch Data: $data');
  }
}

4. Close the Connection

After you are done communicating with the RouterOS device, close the connection:

client.close();

Error Handling

RouterOSClient provides several custom exceptions to handle errors gracefully:

• LoginError: Thrown when there is an error during the login process.
• WordTooLong: Thrown when a command word exceeds the maximum length.
• CreateSocketError: Thrown when the socket connection fails.
• RouterOSTrapError: Thrown when RouterOS returns a trap error in response to a command.

Example:

try {
await client.login();
} catch (LoginError e) {
print('Login failed: ${e.message}');
} catch (CreateSocketError e) {
print('Socket creation failed: ${e.message}');
}

Examples

Here's a full example of connecting, sending a command, and streaming data:

import 'package:router_os_client/router_os_client.dart';

void main() async {
  RouterOSClient client = RouterOSClient(
    address: '192.168.88.1',
    user: 'admin',
    password: 'password',
    useSsl: false,
    verbose: true,
  );

  try {
    if (await client.login()) {
      print('Connected to RouterOS');

      // Fetch and print interface list
      List<Map<String, String>> interfaces = await client.talk(['/interface/print']);
      interfaces.forEach((interface) {
        print('Interface: ${interface['name']}');
      });

      // Stream torch data
      await for (var data in client.streamData('/tool/torch interface=ether1')) {
        print('Torch Data: $data');
      }
    } else {
      print('Failed to connect to RouterOS');
    }
  } catch (e) {
    print('Error: $e');
  } finally {
    client.close();
  }
}

Example: Using talk with Parameters

The talk method can now accept a Map<String, String> for sending commands with parameters to the RouterOS device.

Example:

await client.talk('/queue/simple/add', {
  '.id': '*1',
  'target': '192.168.88.1/32',
  'priority': '1',
  'max-limit': '10M/10M',
  'dynamic': 'false',
  'disabled': 'false',
});

This allows you to send more complex commands with key-value pairs for configuring the RouterOS device.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a pull request or file an issue on the GitHub repository.

Contact

For any issues or feature requests, please contact @Shafiq or open an issue on GitHub.