This repository contains approved and tested plugins for Aries Cloudagent Python. This is to encourage collaboration and sharing of useful features not directly included in aca-py.
- Open devcontainer in VS Code
- Python and all dependencies will be loaded
- Poetry will be loaded and configured, dependencies will be installed
- Docker and Docker Compose will be available
A script was developed to help with maitenance of the repo called repo_manager.py
. To run it you need a current version of poetry and python available.
Run python repo_manager.py
and you will be met with 2 options.
- (1) Is used for starting or adding a new plugin. It will generate all the common scaffolding for a plugin which has the expected format.
- (2) Is used for updating and changing common poetry dependencies and configurations. It takes the poetry sections in the
pyproject.toml
files from theplugin_globals
directory and combines them with the local plugin poetry sections. For the dependencies the common will be overridden by the globals. The other config sections will be replaced by the global configs. Then the lock files will be removed and re-installed.
The development team should describe what the plugin does, any limitations (ex only in multitenant mode), any known issues interacting with other plugins, etc. Full documentation including a plugin_config sample should be provided.
This documentation should be provided in your plugin root as a README.md file. With at least a Description
and Configuration
section.
A Dockerfile is provided to run integration tests. This image is not intended for production as it copies the plugin source and loads its dependencies (including ACA-Py) along with a simplistic ACA-Py configuration file: default.yml.
In the devcontainer, we can run an ACA-Py instance with our plugin source loaded and set breakpoints for debug (see launch.json
).
To run your ACA-Py code in debug mode, go to the Run and Debug
view, select "Run/Debug Plugin" and click Start Debugging (F5)
. Using default.yml, your agent swagger is available at http://localhost:3001/api/doc.
For the plugin to be accepted into this repo it must have adequate testing.
- There should be adequate unit testing coverage. A coverage report is created when
poetry run pytest .
in ran from the devcontainer. A good mark to aim for is 90% but the quality of the tests on critical sections is more important than coverage percentage. - Mocking can be challenging. Study the existing plugins in this repo and aca-py in general for good examples of mocks and fixtures.
- Put your unit tests in a tests folder in your plugin version path and name all files and test with the
test_
prefix.
- All plugins should have a suite of integration tests. The base suite will be created for your plugin after running the updater script
- See integration tests. You should have everything you need to start integration testing and a sample test will be provided.
For production use, plugins should be installed as libraries to an ACA-Py image.
This requires having a Dockerfile and a config file for your agent.
example Dockerfile:
FROM ghcr.io/hyperledger/aries-cloudagent-python:py3.9-0.11.0
USER root
# install plugins as binaries
RUN pip install git+https://github.com/hyperledger/aries-acapy-plugins@main#subdirectory=basicmessage_storage
RUN pip install git+https://github.com/hyperledger/aries-acapy-plugins@main#subdirectory=connection_update
USER $user
COPY ./configs configs
CMD ["aca-py"]
example config file (local single tenant):
label: plugins-agent
admin-insecure-mode: true
admin: [0.0.0.0, 9061]
inbound-transport:
- [http, 0.0.0.0, 9060]
outbound-transport: http
endpoint: http://host.docker.internal:9060
genesis-url: http://test.bcovrin.vonx.io/genesis
emit-new-didcomm-prefix: true
wallet-type: askar
wallet-storage-type: default
auto-provision: true
debug-connections: true
auto-accept-invites: true
auto-accept-requests: true
auto-ping-connection: true
auto-respond-messages: true
log-level: info
plugin:
- basicmessage_storage.v1_0
- connection_update.v1_0
Now you can deploy a agent with as many plugins as you want as long as they are decalred in your build config file and installed.
docker build -f <Dockerfile> --tag acapy_plugins .
docker run -it -p 9060:9060 -p 9061:9061 --rm acapy_plugins start --arg-file=<config-file> -->