ivcap_sdk_service 0.8.0

SDK library for building services for the IVCAP platform

ivcap_sdk_service

SDK library for building services for the IVCAP platform

Installation

pip install ivcap_sdk_service

Usage

Below is the obligatory hello world service which simply writes a few messages to logging.

from ivcap_sdk_service import Service, ServiceArgs, Parameter, PythonWorkflow, Type, register_service
import logging

SERVICE = Service(
    name = "Hello World",
    description = "Simple service which does a few simple things",
    parameters = [
        Parameter(name="msg", type=Type.STRING, description="Message to echo"),
        Parameter(name="times", type=Type.INT, default=2, description="Times to repeat"),
    ],
    workflow = PythonWorkflow(min_memory='2Gi', min_cpu='500m', min_ephemeral_storage='4Gi'),
)

def hello_world(args: ServiceArgs, logger: logging):
    for i in range(args.times):
        logger.info(f"({i + 1}) Hello {args.msg}")

register_service(SERVICE, hello_world)

For more useful examples see the examples directory or for a git repo which could work as a starting point, check out ivcap-python-service-example and ivcap-python-service-example-collection.

API Documentation

The auto-generated API docs can be found here.

Contributing

Interested in contributing? Check out the contributing guidelines. Please note that this project is released with a Code of Conduct. By contributing to this project, you agree to abide by its terms.

License

ivcap_sdk_service was initially created by Max Ott [e-mail], Tim Erwin [e-mail] with additional contributions from Ben Clews [e-mail]" and "John Zhang [e-mail]". See LICENSE for licensing terms.

Credits

ivcap_sdk_service was created with cookiecutter and the py-pkgs-cookiecutter template.

Development

Setup with Conda

To use conda to create a virtual python environment named ivcap_service:

conda create --name ivcap_service python=3.9 -y
conda activate ivcap_service
pip install poetry

Setup with Nix Flakes

Alternatively, if you'd like to use Nix Flakes for your virtual environment, run:

nix develop

To use direnv to automatically load the development environment when you enter the ivcap-service-sdk-python directory, run:

direnv allow

Adding dependencies

For testing:

poetry add --group dev _lib_name_