# Cabana

Cabana is a tool developed to view raw CAN data. One use for this is creating and editing [CAN Dictionaries](http://socialledge.com/sjsu/index.php/DBC_Format) (DBC files), and the tool provides direct integration with iqdbc (a collection of DBC files), allowing you to load the DBC files direct from source, and save to your fork. In addition, you can load routes from [konn3kt](https://konn3kt.com).

## Usage Instructions

```bash
$ ./cabana -h
Usage: ./cabana [options] route

Options:
  -h, --help                     Displays help on commandline options.
  --help-all                     Displays help including Qt specific options.
  --demo                         use a demo route instead of providing your own
  --auto                         Auto load the route from the best available source (no video):
                                 internal, openpilotci, comma_api, car_segments, testing_closet
  --qcam                         load qcamera
  --ecam                         load wide road camera
  --msgq                         read can messages from msgq
  --panda                        read can messages from panda
  --panda-serial <panda-serial>  read can messages from panda with given serial
  --socketcan <socketcan>        read can messages from given SocketCAN device
  --zmq <ip-address>             read can messages from zmq at the specified ip-address
                                 messages
  --data_dir <data_dir>          local directory with routes
  --no-vipc                      do not output video
  --dbc <dbc>                    dbc file to open

Arguments:
  route                          the drive to replay. find your drives at
                                 konn3kt.com
```

## Examples

### Running Cabana in Demo Mode
To run Cabana using a built-in demo route, use the following command:

```shell
cabana --demo
```

### Loading a Specific Route

To load a specific route for replay, provide the route as an argument:

```shell
cabana "5beb9b58bd12b691/0000010a--a51155e496"
```

Replace "5beb9b58bd12b691/0000010a--a51155e496" with your desired route identifier.


### Running Cabana with multiple cameras
To run Cabana with multiple cameras, use the following command:

```shell
cabana "5beb9b58bd12b691/0000010a--a51155e496" --dcam --ecam
```

### Streaming CAN Messages from a comma Device

[SSH into your device](https://github.com/commaai/openpilot/wiki/SSH) and start the bridge with the following command:

```shell
cd /data/openpilot
./cereal/messaging/bridge &
```

Then Run Cabana with the device's IP address:

```shell
cabana --zmq <ipaddress>
```

Replace &lt;ipaddress&gt; with your device's IP address.

If you can't run the bridge on the device, `--bridge <ipaddress>` runs
`cereal/messaging/bridge` locally against the device instead.

### Streaming CAN Messages from a Remote Device over konn3kt

To watch a device that isn't on your network, `tools/cabana/konn3kt_canproxy.py`
re-publishes its live CAN onto a local ZMQ socket:

```shell
export KONN3KT_JWT="<your konn3kt jwt>"
./tools/cabana/konn3kt_canproxy.py <dongle_id>
cabana --zmq 127.0.0.1
```

The device must have `CanLiveStreaming` enabled so `canlived` is running. See the
header of `konn3kt_canproxy.py` for the full topology.

While streaming from the device, Cabana will log the CAN messages to a local directory. By default, this directory is ~/cabana_live_stream/. You can change the log directory in Cabana by navigating to menu -> tools -> settings.

After disconnecting from the device, you can replay the logged CAN messages from the stream selector dialog -> browse local route.

### Streaming CAN Messages from Panda

To read CAN messages from a connected Panda, use the following command:

```shell
cabana --panda
```

### Using the Stream Selector Dialog

If you run Cabana without any arguments, a stream selector dialog will pop up, allowing you to choose the stream.

```shell
cabana
```

## Additional Information

For more information, see the [openpilot wiki](https://github.com/commaai/openpilot/wiki/Cabana)