dstate - distributed state machines

dstate is the library for distributed finite state machines. Library's mission is to add more clarity and maintainability to distributed applications, which can go finite state machine approach. It adds persistence and locks on the powerful python-statemachine. With future releases timers support will be added.

Install

./shell/install-local.py
# or
poetry install --with dev --with python-statemachine --with driver

Usage

Pretty unstable. No examples yet.

Tests file

pip install dstate

Dev

./shell/ruff.sh
./shell/black.sh
./shell/pytest-smoke.sh
./shell/flake8.sh
./shell/mypy.sh

Also the same set is supported with pre-commit:

pre-commit install

Fast smoke pytests with watcher:

./shell/ptw.sh

Full environment tests require docker compose:

./full_tests/shell/beg-mongo.sh
./shell/pytest-full.sh
./full_tests/shell/end-mongo.sh

Be careful with the testing package on the local machine:

poetry build
./shell/danger-test-package-prepare.sh
cd ../dstate-test-package
rm -rf dstate/
./shell/danger-test-package-install.sh
PYTHONPATH=. ./shell/pytest-smoke.sh