# RouterOS Client
This is a client wrapper for [node-routeros](https://github.com/aluisiora/node-routeros) api for doing common tasks and making the api easier to use for small and large NodeJS projects.

## Getting Started
These instructions will help you install and use some of the client features, you can get a complete documentation in the [wiki](https://github.com/aluisiora/routeros-client/wiki).

### Prerequisites
You must be familiar with [Promises](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise), how to chain it, how to catch errors and etc.

### Installing
You can install by using npm:
```
npm install routeros-client --save
```
Note: you are not required to install `node-routeros` since it's already a dependency of this lib.

## Features
[Everything you get from the `node-routeros`](https://github.com/aluisiora/node-routeros) is still here, plus:
 * You can save the menu and reuse it for multiple operations.
 * There is a "Model" feature where you can fire commands on each entry of a menu individually (check the examples).
 * Easy to read and write reusable code.

## Examples
Here are some short examples of usage, head to the [wiki](https://github.com/aluisiora/routeros-client/wiki) for a complete documentation.
### Connecting
```javascript
const RouterOSClient = require('routeros-client').RouterOSClient;

const api = new RouterOSClient({
    host: "192.168.88.1",
    user: "admin",
    password: "123456"
});

api.connect().then((client) => {
    // After connecting, the promise will return a client class so you can start using it

    // You can either use spaces like the winbox terminal or
    // use the way the api does like "/system/identity", either way is fine
    client.menu("/system identity").getOnly().then((result) => {
        console.log(result.identity); // Mikrotik
        api.close();
    }).catch((err) => {
        console.log(err); // Some error trying to get the identity
    });

}).catch((err) => {
    // Connection error
});
```
### Printing only VLAN interfaces
```javascript
api.connect().then((client) => {

    client.menu("/interface").where("type", "vlan").get().then((results) => {
        // results is an array of all the vlan interfaces
    }).catch((err) => {
        // error getting interfaces
    });

}).catch((err) => {
    // Connection error
});
```
### Adding and editing a firewall rule
```javascript
api.connect().then((client) => {

    const filterMenu = client.menu("/ip firewall filter");

    filterMenu.add({
        chain: "forward",
        action: "accept",
        protocol: "tcp",
        dstPort: 80
    }).then((response) => {
        // response should be an object like { ret: "*3C" }
        return filterMenu.where("id", response.ret).update({
            srcAddress: "192.168.88.5"
        });

    }).then((response) => {
        // response should be an empty array [] since, 
        // if there is no error, updates return nothing, meaning success
        api.close();
    }).catch((err) => {
        // error adding or eiditing
    });

}).catch((err) => {
    // Connection error
});
```
### Using the Model
```javascript
api.connect().then((client) => {

    client.menu("/ip proxy access").getModel().then((results) => {

        // Suppose we want to disable acl #2 on the access list
        results[2].disable(); // this returns a Promise too

        // If we want to remove acl #5
        results[5].remove().then(() => {
            // removed successfully
        }, (err) => {
            // error trying to remove
        });

        // Or if we want to update acl #0
        results[0].update({
            comment: "Updated through Model"
        }).then((result) => {
            // result is the updated version
        }).catch((err) => {
            // error updating
        });

    }).catch((err) => {
        // error getting proxy access list
    });

}).catch((err) => {
    // Connection error
});
```
### Creating a model from an item
```javascript
api.connect().then((client) => {

    client.menu("/interface").where({ interface: "ether1"}).getOnly().then((result) => {

        const ether1 = client.model(result);

        ether1.update({
            comment: "WAN"
        }).then((updatedEther1) => {
            // Should return an updated version of the ether1,
            // but since it is the same object...
            console.log(ether1 === updatedEther1); // true

            console.log(ether1.comment); // WAN
        }).catch((err) => {
            // error updating
        });

    }).catch((err) => {
        // error getting proxy access list
    });

}).catch((err) => {
    // Connection error
});
```
### Streaming content
```javascript
api.connect().then((client) => {

    // The stream function returns a Stream object
    // so you are able to pause, resume or stop
    const torch = client.menu("/tool torch")
        .where({interface: "ether1"})
        .stream((err, data, stream) => {
            if (err) return err; // got an error while trying to stream

            console.log(data); // the data from the stream itself

            // Will start the countdown after the 
            // first stream of data is received
            stopTorching(); 
        });

    // Variable to store the timeout
    let finalCountdown;
    const stopTorching = function(){
        // If the timeout wasn't set yet
        if (!finalCountdown) {
            // Start counting 5 seconds to stop the stream
            finalCountdown = setTimeout(() => {
                torch.stop();
            }, 5000);
        }
    };

}).catch((err) => {
    // Connection error
});
```
# Cloning this repo
Note that, if are cloning this repo, you must be familiar with [Typescript](https://www.typescriptlang.org/) so you can make your changes.
## Running the tests
There aren't that many tests, but in order to run them, I used [RouterOS CHR](https://mikrotik.com/download) (look for the Cloud Hosted Router if you aren't familiar with it yet) on a virtual machine with 4 interfaces, where the first interface is a bridge of my network card:

![VirtualBox RouterOS CHR Conf](https://raw.githubusercontent.com/aluisiora/routeros-client/master/images/routeros-chr-interfaces.gif)

Also, the vm gets the 10.62.0.25 ip address, you might want to change that in the test files according to network.
The user and password was set to admin and admin respectively.

Run the tests using:
```
npm test
```
The testing was created using [mocha](https://mochajs.org/) and [chai](http://chaijs.com/).
# TODO
 * Write more tests
# License
MIT License

Copyright (c) 2017 Aluisio Rodrigues Amaral

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
