NASA PDS DOI Service

The Planetary Data System (PDS) Digital Object Identifier (DOI) Service provides tools for PDS operators to mint DOIs.

Prerequisites

• Python 3.9 or above
• A login to the DOI Service Provider endpoint server (currently DataCite)

User Documentation

Please visit the documentation at: https://nasa-pds.github.io/pds-doi-service/

Developers

Get the code and work on a branch:

git clone ...
git checkout -b "#<issue number>"

Install a Python virtual environment, say in a venv directory:

python3 -m venv venv
source venv/bin/activate

Install the package and its dependencies for development into the virtual environment:

pip install --editable '.[dev]'

Update your local configuration to access the DOI service provider's test server.

Create a file in the base directory of the project named pds_doi_service.ini; the following may be used as a template

[SERVICE]
# Should be set to DataCite (case-insensitive)
provider = datacite

[DATACITE]
# Select the appropriate URL endpoint for either a test or production deployment
url = https://api.test.datacite.org/dois
#url = https://api.datacite.org/dois
user = <ask pds-operator@jpl.nasa.gov>
password = <ask pds-operator@jpl.nasa.gov>
doi_prefix = 10.17189
validate_against_schema = True

[OSTI]
# This section is kept for posterity, but should be ignored as OSTI is no longer a supported endpoint
url = https://www.osti.gov/iad2test/api/records
#url = https://www.osti.gov/iad2/api/records
user = <ask pds-operator@jpl.nasa.gov>
password = <ask pds-operator@jpl.nasa.gov>
doi_prefix = 10.17189
validate_against_schema = True

[PDS4_DICTIONARY]
url = https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_JSON_1D00.JSON
pds_node_identifier = 0001_NASA_PDS_1.pds.Node.pds.name

[OTHER]
logging_level = INFO
doi_publisher = NASA Planetary Data System
global_keyword_values = PDS,PDS4
pds_uri = http://pds.nasa.gov/pds4/pds/v1
transaction_dir = ./transaction_history
db_file = doi.db
db_table = doi
api_host = 0.0.0.0
api_port = 8080
api_valid_referrers =
emailer_local_host = localhost
emailer_port       = 25
emailer_sender     = pdsen-doi-test@jpl.nasa.gov
emailer_receivers  = pdsen-doi-test@jpl.nasa.gov

Launch API server

To run the DOI API server, try:

$ pip install pds-doi-service
$ pds-doi-api

The started service documentation is available on http://localhost:8080/PDS_APIs/pds_doi_api/0.2/ui/ 👉 Note: When the api_valid_referrers option is set in pds_doi_service.ini, this service documentation UI will be unavailable.

Running with Docker

To run the server on a Docker container, please execute the following from the package directory:

$ # building the image
$ docker image build --tag pds-doi-service .
$ # starting up a container
$ docker container run --publish 8080:8080 pds-doi-service

However, note that when launching the container via docker container run, all configuration values are derived from the default INI file bundled with the repo. To override the configuration, it is recommended to launch the service via docker-compose:

$ docker compose up

This will launch the DOI Service container using the top-level docker-compose.yml file, which specifies that environment variables be imported from doi_service.env. Modify doi_service.env to define any configuration values to override when the service is launched.

Test

Testing details are detailed in this section.

Unit tests (for developers)

Unit, functional, linting, and documentation build tests are all collected and run under supported Python environments using tox, which is installed automatically into your Python virtual environment when you run pip install --editable .[dev]. To launch the full set of tests, simply run:

tox

You can also run individual parts of the tests:

$ tox py39  # Run unit, functional, and integration tests under Python 3.9
$ tox docs  # Build the documentation to see if that works
$ tox lint  # Run flake8, mypy, and black code reformatting

You can also run pytest, sphinx-build, mypy, etc., if that's more your speed.

Behavioral testing (for Integration & Testing)

Behavioral tests are also pre-installed in the Python virtual environment when you run pip install --editable .[dev]. Launch those by running:

behave

Note this will download reference test data. If they need to be updated you have to first remove your local copy of the reference data (test/aaDOI_production_submitted_labels)

You can also run them for a nicer reporting:

behave -f allure_behave.formatter:AllureFormatter -o ./allure ./features
allure service allure

👉 Note: This assumes you have Allure Test Reporting framework installed.

Testrail Reporting

Test reports can be pushed to Testrail

Project: Planetary Data System (PDS) Test suite: pds-doi-service

Set your environment:

export TESTRAIL_USER=<your email in testrail>
export TESTRAIL_KEY=<your API key in tesrail>

Run the tests:

behave

See the results in https://cae-testrail.jpl.nasa.gov/testrail/index.php?/projects/overview/168

👉 Note: This assumes you have access to the Jet Propulsion Laboratory's Testrail installation.

Documentation Management

Documentation about the documentation is described in this section.

Design

See in this repository:

https://github.com/NASA-PDS/pds-doi-service/tree/main/docs

or the docs directory in the source package.

User Documentation

User documentation is managed with Sphinx, which is also installed in your Python virtual environment when you run pip install --editable .[dev]. You can use tox as described above to make the docs, or by hand at any time by running:

sphinx-build -ab html docs/source docs/build

Build & Release

The build and release process is managed by GitHub Actions and the Roundup.