Replaced with social-app-template

DSNP Gateway Prototype

This is a prototype for a DSNP Gateway to allow for simple provider setup.

Setup

Environment Variables

Environment variables can be setup by creating a .env file in the root folder.

> `cp .env.example .env`

• IPFS_ENDPOINT (Required): The endpoint for the IPFS API.
• IPFS_GATEWAY (Required): IPFS Gateway. Use [CID] to position the CID correctly in the URL. e.g. https://ipfs.io/ipfs/[CID]
• IPFS_BASIC_AUTH_USER: The Basic Auth for the IPFS connection
• IPFS_BASIC_AUTH_SECRET: The Basic Auth for the IPFS connection
• FREQUENCY_NODE (Required): The WebSocket address for a Frequency Node e.g. ws://127.0.0.1:9944 (Note: Use 172.0.0.1 over localhost)
• FREQUENCY_PUBLIC_ENDPOINT: The HTTP(S) endpoint so the website can interact with the bare minimum of node interactions. (Required for the Social Web Example Client)
• PROVIDER_KEY_URI: The URI or seed phrase for the provider key. e.g. //Alice
• PROVIDER_ID: The ID of the Provider that will be used.
• PORT: The port to launch the service on. Defaults to 5005
• SIWF_URL: The current Sign-In With Frequency UI deployment. Current Deployed Version: https://amplicalabs.github.io/siwf/ui
• SIWF_DOMAIN: The raw domain that the user is logging in through. Example: localhost, amplica.io

IPFS Endpoint

Note: There are other options, but these are the simplest to get started with.

Option 1: Infura IPFS Service

This is best for Testnet interactions.

1. Setup an Infura Account
2. Generate an IPFS API Key
3. Setup the Environment Variables
   • IPFS_ENDPOINT="https://ipfs.infura.io:5001"
   • IPFS_BASIC_AUTH_USER="Infura Project ID"
   • IPFS_BASIC_AUTH_SECRET="Infura Secret Here"
   • IPFS_GATEWAY="https://ipfs.io/ipfs/[CID]"

Option 2: IPFS Kubo Node

This is best for local only testing.

This uses a local IPFS node with the Kubo API.

1. Install IPFS Kubo
2. Run ipfs daemon
3. Setup the Environment Variables
   • IPFS_ENDPOINT="http://127.0.0.1:5001"
   • IPFS_GATEWAY="http://127.0.0.1:8080/ipfs/[CID]"

Warning: Never expose the RPC API to the public internet.

Frequency Node

Note: There are other options, but these are simplest to get started with.

Option 1: Use Public Frequency Rococo Testnet Nodes

This is best for Testnet interactions.

1. Setup the Environment Variables
   • FREQUENCY_NODE="wss://rpc.rococo.frequency.xyz"
   • FREQUENCY_PUBLIC_ENDPOINT="https://rpc.rococo.frequency.xyz"

Option 2: Local Network from Source

This is for simple local development work.

1. Follow the development setup for Frequency
2. Run the Node in local "Instant Sealing" mode make start OR "Interval Sealing" mode for more realistic delay make start-interval
3. Setup the Environment Variables
   • FREQUENCY_NODE="ws://127.0.0.1:9944"
   • FREQUENCY_PUBLIC_ENDPOINT="http://127.0.0.1:9944"

Provider Setup

Note: There are other options, but these are simplest to get started with.

Option 1: Frequency Rococo Testnet

1. Follow the instructions on the Frequency Provider Dashboard (coming soon)

Option 2: Local Network

1. Start the Frequency Node
2. npm run local:init
3. Setup the Environment Variables
   • PROVIDER_KEY_URI="//Alice"
   • PROVIDER_ID="1"

Run DSNP Gateway Prototype

1. npm install
2. npm run watch OR npm run start

Development Commands

• npm test: Currently Failing
• npm run build: Builds the TypeScript for ./dist
• npm run format: Format code
• npm run lint: Lint code and styles
• npm run gen:types: Generate types from openapi.json
• npm run local:init: Create Provider for //Alice on localhost Frequency node.

References

• Frequency
• Social Web Example Client
• Schemas