Metadata-Version: 2.1
Name: inet-nm
Version: 0.0.1
Summary: cli application for managing nodes
Home-page: https://github.com/inetrg/inet-nm
Author: Kevin Weiss
Author-email: weiss.kevin604@gmail.com
License: MIT
Project-URL: Documentation, https://inet-nm.readthedocs.io/en/stable/
Project-URL: Source, https://github.com/inetrg/inet-nm
Project-URL: Changelog, https://github.com/inetrg/inet-nm/blob/master/CHANGELOG.md
Project-URL: Tracker, https://github.com/inetrg/inet-nm/issues
Project-URL: Download, https://pypi.org/project/inet-nm/#files
Platform: any
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python
Requires-Python: >=3.7
Description-Content-Type: text/markdown; charset=UTF-8; variant=GFM
Provides-Extra: testing
Provides-Extra: all
License-File: LICENSE.txt

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# inet_nm - INET Node Manager

INET Node Manager (inet_nm) is a comprehensive suite of command-line
tools designed to streamline the management of multiple USB-based
embedded development kits (also known as nodes or boards). This tool
addresses a common challenge faced by many teams - keeping track of
multiple hardware variants and efficiently running tests across these
platforms.

In the context of managing a large variety of boards such as Nucleo
boards, SAM XPro, ESPs and more, inet_nm comes into play by providing
functionalities like:

* Tracking currently plugged-in boards and previously connected boards
* Running scripts on individual boards with lockfiles to prevent
  conflicts
* Maintaining board information and managing new boards with minimal
  overhead
* Offering a tmux session for interactive control and automatically
  releasing the node on session close
* Identifying boards by their features

All these features are designed to make managing numerous development
boards more manageable and efficient, particularly for teams maintaining
large open-source projects like RIOT OS.

## Installation

You can install inet_nm via pip:

```bash
pip install inet-nm
```

## Usage

Below is the usage for each of the command-line applications included in inet_nm:

### inet-nm-update-riot

This command is used to cache a list of boards.

```
$ inet-nm-update-from-os -h
usage: inet-nm-update-from-os [-h] [-c CONFIG] [-i BOARD_INFO] [-f BOARD_FEATURES] [-n BOARD_ENV_VAR] basedir

Cache a list of boards

positional arguments:
  basedir               Path to the board path directory

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Path to the config dir
  -i BOARD_INFO, --board-info BOARD_INFO
                        Command to get board info, defaults to 'make info-boards'
  -f BOARD_FEATURES, --board-features BOARD_FEATURES
                        Command to get board features, defaults to 'make info-features-provided'
  -n BOARD_ENV_VAR, --board-env-var BOARD_ENV_VAR
                        The env var to indicate the board name for features provided, defaults to 'BOARD'
```

### inet-nm-update-commissioned

This command is used to update commissioned features.

```
$ inet-nm-update-commissioned -h
usage: inet-nm-update-commissioned [-h] [-c CONFIG]

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Path to the config dir
```

### inet-nm-commission

This command is used to commission USB boards.

```
$ inet-nm-commission -h
usage: inet-nm-commission [-h] [-c CONFIG] [-b BOARD] [-n]

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Path to the config dir
  -b BOARD, --board BOARD
                        Name of the board to commission
  -n, --no-cache        Ignore the cache
```

### inet-nm-check

This command is used to check the state of the boards.

```
$ inet-nm-check -h
usage: inet-nm-check [-h] [-c CONFIG] [-f FEAT_FILTER [FEAT_FILTER ...]] [-a] [-m] [-e FEAT_EVAL] [-u] [-s] [--show-features]

Check the state of the boards

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Path to the config dir
  -f FEAT_FILTER [FEAT_FILTER ...], --feat-filter FEAT_FILTER [FEAT_FILTER ...]
                        Filter all boards that don't provide these features
  -a, --all-nodes       Show all boards, regardless of connection
  -m, --missing         Show all missing boards
  -e FEAT_EVAL, --feat-eval FEAT_EVAL
                        Evaluate features with this function
  -u, --used            Show used boards as well
  -s, --skip-dups       Skip duplicate boards
  --show-features       Shows all features for all boards
```

### Environment Variables

When executing a script or running interactively,
[env vars are available](src/inet_nm/data_types.py):

```
NM_IDX: Index of the node.
NM_UID: Unique ID of the node.
NM_SERIAL: Serial number of the node.
NM_BOARD: Board of the node.
NM_PORT: Port of the node.
```

### inet-nm-exec

This command is used to send commands after starting

 a tmux session.

```
$ inet-nm-exec -h
usage: inet-nm-exec [-h] [-t TIMEOUT] [-c CONFIG] [-f FEAT_FILTER [FEAT_FILTER ...]] [-a] [-m] [-e FEAT_EVAL] [-u] [-s] cmd

positional arguments:
  cmd                   Command to send after starting tmux session.

optional arguments:
  -h, --help            show this help message and exit
  -t TIMEOUT, --timeout TIMEOUT
                        Wait until node available in seconds.
  -c CONFIG, --config CONFIG
                        Path to the config dir
  -f FEAT_FILTER [FEAT_FILTER ...], --feat-filter FEAT_FILTER [FEAT_FILTER ...]
                        Filter all boards that do not provide these features
  -a, --all-nodes       Show all boards, regardless of connection
  -m, --missing         Show all missing boards
  -e FEAT_EVAL, --feat-eval FEAT_EVAL
                        Evaluate features with this function
  -u, --used            Show used boards as well
  -s, --skip-dups       Skip duplicate boards
```

### inet-nm-tmux

This command is used to manage nodes in a tmux session.

```
inet-nm-tmux -h
usage: inet-nm-tmux [-h] [-w] [-t TIMEOUT] [-x CMD] [-c CONFIG] [-f FEAT_FILTER [FEAT_FILTER ...]] [-a] [-m] [-e FEAT_EVAL] [-u] [-s]

optional arguments:
  -h, --help            show this help message and exit
  -w, --window          Open a window for each node.
  -t TIMEOUT, --timeout TIMEOUT
                        Wait until node available in seconds.
  -x CMD, --cmd CMD     Command to send after starting tmux session.
  -c CONFIG, --config CONFIG
                        Path to the config dir
  -f FEAT_FILTER [FEAT_FILTER ...], --feat-filter FEAT_FILTER [FEAT_FILTER ...]
                        Filter all boards that do not provide these features
  -a, --all-nodes       Show all boards, regardless of connection
  -m, --missing         Show all missing boards
  -e FEAT_EVAL, --feat-eval FEAT_EVAL
                        Evaluate features with this function
  -u, --used            Show used boards as well
  -s, --skip-dups       Skip duplicate boards
```


### inet-nm-from-uid

This command finds the tty of a node given the UID. This is useful if a node
gets reconnected during an interactive session.

```
$ inet-nm-tty-from-uid -h
usage: inet-nm-tty-from-uid [-h] [-c CONFIG] uid

Get the TTY device node string for a given NmNode UID.

positional arguments:
  uid                   Node UID string.

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Path to the config di
```

## Example Workflow

1. First update the boards list in the cache to allow for autocomplete and
features.
```
$ inet-nm-update-from-os RIOT/examples/hello-world/
Getting features_provided for acd52832
Getting features_provided for adafruit-clue
...
Getting features_provided for z1
Getting features_provided for zigduino

Updated /home/weiss/.config/inet_nm/board_info.json
```

2. Then plug in a new board, or many new boards and commission them.
Note that you can use autocomplete to help select the board name.
```
$ inet-nm-commission
Found 3 saved nodes in ~/.config/inet_nm
[?] Select the node: /dev/ttyACM1 Atmel Corp. Xplained Pro board debugger and programmer ATML2769041800000967
 > /dev/ttyACM1 Atmel Corp. Xplained Pro board debugger and programmer ATML2769041800000967
   /dev/ttyACM0 STMicroelectronics ST-LINK/V2.1 066DFF545150898367074730

Select board name for Atmel Corp. Xplained Pro board debugger and programmer
> saml1
saml10-xpro        saml11-xpro
> saml11-xpro
Updated /home/user/.config/inet_nm/nodes.json
```

3. Check to see what unused, connected board are available.

```
$ inet-nm-check
{
  "b-l072z-lrwan1": 2,
  "esp32-wroom-32": 1,
  "frdm-kw41z": 1,
  "nucleo-l452re": 1,
  "remote-revb": 1,
  "saml11-xpro": 1
}

```

4. Prepare a board selection to use only one board of each type that have a given feature.
```
$ inet-nm-check -f bootloader_stm32 -s
{
  "b-l072z-lrwan1": 1,
  "nucleo-l452re": 1
}
```

5. Interactively open a terminal to those boards.
Note, tmux can enable synced panes with `:setw synchronize-panes`.


```
$ inet-nm-tmux -f bootloader_stm32 -s
```
```
$ printenv | grep NM_
NM_BOARD=nucleo-l452re
NM_SERIAL=066AFF515055657867195125
NM_UID=328c4b667b4689b077436c385fc55a66
NM_PORT=/dev/ttyACM0
NM_IDX=0
───────────────────────────────────────
$ printenv | grep NM_
NM_BOARD=b-l072z-lrwan1
NM_SERIAL=066CFF495351677867143305
NM_UID=d1b3355a0e68fbf042a033ff3f222334
NM_PORT=/dev/ttyACM3
NM_IDX=1

```

6. While the terminal is still open, run another script.
This will not use the boards that have been used for interactive session.
```
$ inet-nm-exec "printenv | grep NM_BOARD"
NM_BOARD=frdm-kw41z
NM_BOARD=saml11-xpro
NM_BOARD=remote-revb
NM_BOARD=esp32-wroom-32
NM_BOARD=b-l072z-lrwan1
```

## License

This project is licensed under the terms of the MIT license. See the LICENSE file.

---
For any questions or contributions, please refer to the issues tab or the contributing guide.

## Roadmap

- Add setup with pipx
- Add optional power control
    - Check if power control available for which boards
    - Turn all ports on by default whenever checking connection
    - Turn all unused off commissioned nodes by default once the action is complete
    - flags to prevent power options
    - Generic command to turn on all ports or specific nodes
    - Caching usb locations
- check if tmux is installed
- cleanup exception handling
- Commission fake boards
- remove all or one board
- commission ignored devices
- shell script prepend a string to stdio
- abstract riot update to make it generic
- test paned windows with many many boards
- allow user boards that will not get overwritten
- Nice readme with some gifs of usage
- Add a CLI way and example get the port live based off UID to handle reconnecting within tmux session
- Improve getting started
