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A Koa-based combination of a REST API and IPFS JSON RPC. Boilerplate for starting new projects.

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Permissionless-Software-Foundation/ipfs-service-provider

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ipfs-service-provider

js-standard-style semantic-release

Overview

This is a 'boilerplate' repository. It's intended to be forked to start new projects. Some code projects that are forks of this repository and regularly pull in changes:

In addition to being forked as a boilerplate, it can also be run as a stand-alone application to create a Circuit Relay, which can support the PSF IPFS network. It can also be used for experimenting with helia-coord and the psf-bch-wallet command-line wallet.

Video Demo

A video demo shows you how to quickly setup ipfs-service-provider and start interacting with its IPFS node using the psf-bch-wallet command-line app.

Boilerplate

This repository has been forked from the koa-api-boilerplate. It has all the same features as that boilerplate:

  • Koa framework for REST APIs
  • User management
  • Access and rate-limit control (authentication and authorization) using JWT tokens
  • Logging system with API access
  • Email contact integration

This boilerplate extends that code to provide the basic features required to be a 'service provider' on the IPFS network. This is a core concept in the web3 Cash Stack. These basic features include:

  • helia-coord for coordinating service providers and consumers across the IPFS network.
  • JSON RPC for creating an API between providers and consumers.

If you are interested in creating your own service provider on the IPFS network, fork this repository and start building. This repository is used in serveral PSF projects:

IPFS node

This web server spins up an embedded IPFS (Helia) node. This node can be controlled and interrogated via the REST API. psf-bch-wallet is a command-line app (CLI) that can easily tap into this REST API in order to interact with the embedded IPFS node.

  • Video link will be added here

Requirements

  • node ^20.16.0
  • npm ^10.8.1
  • Docker ^24.0.7
  • Docker Compose ^1.27.4

Installation

Production Environment

The docker directory contains a Dockerfile for building a production deployment.

docker-compose pull
docker-compose up -d
  • You can bring the containers down with docker-compose down
  • You can bring the containers back up with docker-compose up -d.

Development Environment

A development environment will allow you modify the code on-the-fly and contribute to the code base of this repository. Ubuntu v20 is the recommended OS for creating a dev environment. Other operating systems may cause issues.

git clone https://github.com/Permissionless-Software-Foundation/ipfs-service-provider
cd ipfs-service-provider
./install-mongo-sh
npm install
npm start

Configuration

This app is intended to be started via a bash shell script. See the environment variables used to configure this app in the config/env/common.js file.

File Structure

The file layout of this repository follows the file layout of Clean Architecture. Understaning the principles laid out this article will help developers navigate the code base.

Usage

  • npm start Start server on live mode
  • npm run docs Generate API documentation
  • npm test Run mocha tests

Documentation

API documentation is written inline and generated by apidoc. Docs can be generated with this command:

  • npm run docs

Visit http://localhost:5020/ to view docs

There is additional developer documentation in the dev-docs directory.

Dependencies

IPFS

Snapshots pinned to IPFS will be listed here.

License

MIT