@openfn/language-beyonic

beyonic Language Pack for OpenFn


Keywords
dpg, dpi, ict4d, openfn
License
LGPL-3.0
Install
npm install @openfn/language-beyonic@0.3.6

Documentation

OpenFn Adaptors Build & Test Build & Test

The new home for all @openfn language adaptors - open-source Javascript or Typescript modules that provide helper functions to communicate with a specific external system.

For a fully open source workflow automation platform that leverages these adaptors, see OpenFn Lightning.

Getting Started

Note: asdf to be installed globally on your machine. Add the nodejs and pnpm plugin once asdf is installed globally.

A few first time repo steps:

asdf plugin add nodejs https://github.com/asdf-vm/asdf-nodejs.git
asdf plugin-add pnpm

Then:

asdf install # Install tool versions
pnpm install
pnpm build
pnpm run setup

Running scripts

Every repo provides a common set of npm scripts:

To run them for all scripts in packages, call pnpm --filter "./packages/** <script>.

For example:

pnpm --filter "./packages/**" build
pnpm --filter "./packages/**" test

Contributing

Assign yourself to an issue

Read through the existing issues and assign yourself to the issue you have chosen. If anything needs clarification, don't hesitate to leave a comment on the issue and we will get back to you as soon as possible.

If there isn't already an issue for the feature you would like to contribute, please make one and assign yourself.

Open a pull request

  1. Clone the adaptors repository, then fork it.

  2. Make your changes by following the working with adaptors section.

  3. Open a draft PR, fill out the pull request template (this will be added automatically for you) then make sure to self-review your code and go through the 'Review checklist'. Leave any notes for the reviewer in the 'Details' section.

  4. Mark the pull request as ready for review, and assign @stuartc or @taylordowns2000.

Working with adaptors

Requirements

  • Create a fork of this repo on your local machine
  • Iinstall the OpenFn CLI npm install -g @openfn/cli
  • Ensure the OPENFN_REPO_DIR env var is set to to the root of this repo, ie, export OPENFN_REPO_DIR=~/repo/openfn/cli-repo
  • Ensure you have the logo images of the adaptor you need to create: a rectangle 512x190px and a square-256x256px

1. Setup

Generating a new adaptor. Run this from the repo root:

pnpm generate <adaptor-name>
  • Add the logo images in the assets folder inside the generated adaptor folder. Ps: Ensure both images are named rectangle.png and square.png respectively and adhere to the size specifications mentioned in the requirements section.
  • Ensure the mages have a transparent background. Navigate to configuration-schema.json, and change any configs that do not align with the adaptor
  • Go to /src/Adaptor.js and create the adaptor’s Operations - the functions used in job code. You may want to set up POST, GET, to fit the current adaptor’s requirements

They should look something like this:

export function yourFunctionName(arguments) {
  return state => {
    // logic
    return state;
  };
}
  • Go to src/Utils.js and change the code in the file to match your desired implementation. Any internal functions used by your adaptor, but not by job code, should go here in Utils.js
  • Update the readme with correct examples that match your new implementation
  • Write and update the tests within the /tests folder
  • Edit the CHANGELOG.md file with comments about the initial release.
  • You should set your credentials in the “configuration” property inside state.json
  • Write some unit tests to ensure your code works

2. Test it manually

To run a test job and exercise your

  • Create a new /tmp folder and create two new files: state.json and expression.js.
    • Note that the /tmp folder is already gitignored and will not be sent to gitHub when you push your code.
  • Write a test job inside expression.js
  • Navigate to the adaptor folder:
cd packages/<adaptor name>
  • Install adaptor dependencies
pnpm install
  • Build the adaptor
pnpm build --watch
  • Run the test job through the CLI
openfn tmp/expression.js -ma <adaptor name> -o tmp/output.json -s tmp/state.json 

-o will output to your console

-m will run the job from the monorepo (see the setup notes in 1.)

-a this will specify the adaptor to run your job with

The different output from you running the jobs will be temporarily stored in output.json

3. Add docs and write the tests

  • Include JSDoc comments to provide a clear and comprehensive explanation of the adaptor function's purpose, parameters, return values, and usage examples
  • Update the adaptor's README.md to include a sample operation

Changesets

Any submitted PRs should have an accompanying changeset.

A changeset is a text file with a list of what you've changed and a short summary. Changesets are stored in a temporary folder until a release, at which point they are merged into the changelogs of the affected packges.

Adding a changeset is really easy thanks to a very friendly CLI.

To create a changeset, run this from the repo root:

pnpm changeset

Look in the .changesets folder to see your change.

Commit the changeset to the repo when you're ready.

Note that the newly generated adaptor should ideally never have its version increased - it should be locked at 1.0.0.

Releases

New releases will be published to npm automatically when merging into the main branch`.

Version numbers should be bumped with changeset and git tags should be pushed to the release branch BEFORE merging.

  1. Run pnpm changeset version from root to bump versions
  2. Run pnpm install
  3. Commit the new version numbers
  4. Push the branch

When the branch is merged to main, Github Actions will:

  • Build and test (just in case)
  • Publish any new version numbers to npm
  • Generate and push tags for all new versions
  • Send a notification to slack
  • Update docs/docs.json with new markdown and update docs.openfn.org

Pre-releases

NOTE: pre-release automation is currently DISABLED until support is activated in Lightning

Pre-release builds for adaptors are availabe with the @next tag. These can be used in the CLI and Lightning and are generally available on npm (but because they're not flagged as latest, they won't be downloaded by default).

Old pre-release versions will be deprecated when a new tag is published.

Pre-releases are available for any non-draft PR with at least one changeset.

The pre-release build will be updated when:

  • A PR is opened in a non-draft state
  • A new commit is pushed
  • A changeset is added

Pre-releases will be given the correct next version number (the number that pnpm changeset version will generated), plus the suffix -next-<sha>, where sha is teh short github SHA for the commit.

Note that the Worker and CLI will both always download the latest versions of the adaptor with the @next tag - it's a rolling tag and should always be up to date.

Build tooling

The build command accepts a list of build steps as arguments: ast, src, docs and dts. Calling build on an adaptor with no arguments will build everything.

Add --watch to watch the src for changes and rebuild this dist. This is useful when developing with the CLI.

You can also watch with build docs, ie:

pnpm -C adaptors/http build docs --watch

Each adaptor's build command should simply call build-adaptor with the package name.

You can run build --help for more information.

Examples:

pnpm -C packages/salesforce build --watch

Docs

Docs are generated from the JSDoc annotations in adaptors. They are output as markdown files in the ./docs directly and not checked in to source control.

The markdown output can be customized by overriding the built-in handlebars templates in jsoc2md.

  • Find the template you want to customise in [j2sdoc2md source() https://github.com/jsdoc2md/dmd/tree/master/partials) (this can be tricky)
  • Copy the template contents
  • Paste into a file with the same name (this is important) in tools/build/src/partials
  • Edit tools/build/src/commands/docs.ts and add the path to your new template to jsdoc2md's renderOpts (see how the other .hbs files are loaded in)
  • Make your changes
  • Run pnpm build docs from root (or just one adaptor folder) and inspect the generated docs/index/md file.

Once built, the docs need to be compiled into a JSON file to be published to the docs site. This is run automatically through github actions.

For local dev against the docsite, you can run pnpm docs:build to rebuild your local docs.json file. Use pnpm docs:watch to watch for md changes in packages/* and rebuild automatically.

Metadata

Check the Wiki for the metadata creation guide: https://github.com/OpenFn/adaptors/wiki/Magic-Metadata

There are two CLI utils you can run to generate metadata and populate mock data.

Use generate to create a metadata.json based on the provided config. This will be saved to packages/<adaptorName>/src/meta/metadata.json.

Use populate-mock to execute the populate-mock-data.js file and save the results into the meta/data dir. Unit tests will use this mock data.

pnpm metadata generate <adaptorName> <path/to/config> pnpm metadata
populate-mock <adaptorName> <path/to/config>

Config paths can point to JSON or JS files with a default export. They are always specified relative to the adaptor directory.

You can run these from the repo root or from the adaptor folder.

Migration Guide

Any old adaptors should be copied/cloned into this repo, with all build, lint and git artifacts removed and the package.json updated.

This checklist walks you through the process.

IMPORTANT: before starting the migration process, please make sure all open pull-requests are merged or closed (maybe discuss with authors / responsibles)

First, create a new branch for your work:

git checkout -b migrate\_<name>

Then, copy the adaptor into packages/<name> (ignoring the language- prefix, ie, language-http -> http). You can cd into package and git clone straight from github if you like.

Next, from the adaptors root folder, run the migration script:

pnpm migrate <name>

For example, pnpm migrate http.

Then, from inside your new packages/<name>:

  • Remove the .git directory
  • Commit your changes git commit -am "cloned <name> into monorepo"
  • Delete package-lock.json
  • Remove bundledDependencies from package.json
  • Make sure "rimraf": "^3.0.2" is in devDependencies
  • Fix index.js (see index.js below)
  • Run pnpm install
  • Run pnpm build
  • Remove the docs and lib dirs
  • Remove .prettierrc
  • Remove any references to babel (ie, .babelrc) and esdoc (ie, esdoc.json)
  • Remove the .gitignore file (update the top level ignore if necessary)
  • Remove the Makefile
  • Remove the .devcontainer
  • Remove the .tool-versions
  • Rename crendential-schema.json file to configuration-schema.json
  • Remove the all files related to Travis CI (travis.yml, .travis.yml, ...)
  • Update the readme (see the Readme below)
  • Fix unit tests (see Tests below)
  • run git add packages/<name> from the root folder to allow pnpm to detect <name> as changed package
  • run pnpm changeset from the repo root to register a changeset (add a minor version bump for the package).
  • Commit your changes, including the changeset, and open a pull request against main.

IMPORTANT:

  • Make sure all open issues are transfered to the https://github.com/openfn/adaptors repositiory and labelled as the name of the source adaptor name. For example issues coming from language-postgres should have the label postgres.
  • Update the adaptor repository readme to add archive note
  • Archive the adaptor if you can
  • Update the adaptor readme to indicate where the package has been moved to adaptors repo. See example below
# _⚠️ MOVED TO [OpenFn/adaptors](https://github.com/OpenFn/adaptors)! ⚠️_

**N.B.: New versions are available at:
https://github.com/OpenFn/adaptors/tree/main/packages/<name>**

# Language <name> (Archived)

index.js

The index.js file should be exactly this:


import \* as Adaptor from './Adaptor'; export default Adaptor;

export \* from './Adaptor';

The first two lines export the Adaptor object as the default export from the module, so you can do import common from '@openfn/common'

The second line exports every export of Adaptor from the main index, so you can do import { fn } from '@openfn/common'.

Readme

The readme probably has a section called "Development".

Replace this section with:

## Development

Clone the [adaptors monorepo](https://github.com/OpenFn/adaptors). Follow the
`Getting Started` guide inside to get set up.

Run tests using `pnpm run test` or `pnpm run test:watch`

Build the project using `pnpm build`.

To just build the docs run `pnpm build docs`

In addition, you may need to replace any references to npm with pnpm

Tests

You'll need to update tests and get them passing.

Instead of importing test files from lib, import directly from src.

Ie, replace import Adaptor from '../lib/Adaptor' becomes import Adaptor from '../src/Adaptor'