Inveracity/svelte-grpc-stream

trying out streaming grpc service to a svelte frontend

Svelte + gRPC Stream

2023-07-22.16-44-34.mp4

Infrastructure

This project consists of 5 infrastructure components

• Traefik: ingress controller and gRPC-Web proxy
• NATS: for queueing notifications that need to be relayed
• Redis: caches messages
• Relay (golang): Picks up messages from the queue and forwards them to a gRPC stream to the frontend
• Pocketbase: For user authentication
• Frontend (svelte & typecript): For sending notifications via the API and recieving notifications via the Relay.

Documentation

• docs

Requirements

• node 20.3.0 to run svelte app
• golang 1.20 to run the golang server
• buf 1.21.0 to generate code from protobuffers
• docker 24.0.2 to run services in docker compose

Dev

• relay
• api
• frontend

Ingress

In your hosts file set:

127.0.0.1 frontend.docker.localhost

After running docker compose up, http://frontend.docker.localhost should now be available via Traefik.

Quickstart

docker compose up --build