smartmeter-datacollector-configurator 1.3.0

Smart Meter Data Collector Configurator

Smart Meter Data Collector Configurator Backend

Introduction

The backend is written with Python3 and bases on the following frameworks and libraries:

• Uvicorn: ASGI server implementation, using uvloop and httptools.
• Starlette: ASGI framework/toolkit
• Pydantic: Data validation and settings management using Python type hinting.

For managing dependency packages and virtualenv poetry is used.

Development

Requirements

• Python >= 3.10, <= 3.14
• poetry
• Optional software packages
  • debhelper
  • dh-make

Project Setup

With

poetry install

This will install all runtime and development dependencies for smartmeter-datacollector-configurator in a new virtual environment. Now you are ready to start working on the project.

Running during development

Inside the virtualenv run:

python -m smartmeter_datacollector_configurator [-c <config_path>] [-s <static_path>] [-d]

Now, the backend is running on port 8000 listening to 127.0.0.1. With the option -d hot-reloading and debug logs are enabled.

For development purposes it is possible to create an empty static folder inside the backend directory and start the application without the -s option. At the same time you start the frontend (npm run serve) in a separate shell. The API calls of the frontend, during development, are directed to a local backend to port 8000.

Command line arguments

The following command line arguments are supported:

• -h, --help: Shows the help output of smartmeter-datacollector-configurator.
• -c, --config PATH: Directory path where the configuration files are read and deployed (default: Current directory ./).
• -s,--static PATH: Directory path where the static frontend files are located. If left empty the app check if a static directory exists in the package location and falls back to the current directory ./static.
• --host: Listening host IP (default: 127.0.0.1).
• --port: Listening port number (default: 8000).
• -d, --dev: Enable development mode which provides debug logging and hot reloading.

Custom commands & workflows

smartmeter-datacollector-configurator offers a few custom poetry run poe commands to simplify certain development workflows:

• build_py builds a Python package which can be uploaded to PyPI
• build_shiv builds a self-contained zipapp (.pyz) including dependencies (but without interpreter) using shiv
• build_deb builds a Debian package for the current development platform
• build_srcdeb builds a Debian source package which can be used to build a Debian (binary) package for any platform
• clean removes build output from the working directory
• debianize creates a debian/ directory used to build Debian source / binary packages
• format automatically adjusts the code to follow the autopep8 code formatting rules
• format_check checks if the code follows the autopep8 code formatting rules
• isort automatically re-orders the import statements using isort
• isort_check checks if the order of the import statements is correct using isort
• lint automatically adjust the code to follow the pylint rules defined in pyproject.toml
• lint_check checks if the code follows the pylint rules defined in pyproject.toml
• test runs all unit tests using pytest

Make sure to run format_check / format, isort_check / isort, lint_check / lintbefore committing changes to the repository to avoid unnecessary development cycles. smartmeter-datacollector-configurator uses GitHub Actions to check if these rules apply.

Visit Wiki - Creating a Release for further documentation about contributing.