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README.md

@kleros/kleros-v2-subgraph-fastbridge

Deployments

Build

$ yarn

$ yarn codegen

$ yarn build

Deployment to The Graph (hosted service)

Authentication

Get an API key from the thegraph.com, then authenticate.

$ yarn run graph auth --product hosted-service

Deployment

yarn deploy

Deployment to a local Graph node

Credits to the scaffold-eth service package

Preconfigured Docker image for running a Graph Node.

Usage

Prerequisite: docker and docker-compose.

$ docker-compose up -d
Starting graph-node_postgres_1 ... done
Starting graph-node_ipfs_1     ... done
Starting graph-node_graph-node_1 ... done

$ docker-compose logs -f
...

This will start docker containers for the following services:

  • IPFS,
  • Postgres
  • Graph Node connecting to the Arbitrum Rinkeby official RPC

This also creates persistent data directories for IPFS and Postgres in ./data/ipfs and ./data/postgres.

Once this is up and running, you can use graph-cli to create and deploy your subgraph to the running Graph Node.

# First time only.
$ yarn create-local
Created subgraph: fastbridge

$ yarn deploy-local --version-label v0.0.1
✔ Apply migrations
✔ Load subgraph from subgraph.yaml
  Compile data source: FastBridgeSender => build/FastBridgeSender/FastBridgeSender.wasm
✔ Compile subgraph
  Copy schema file build/schema.graphql
  Write subgraph file build/FastBridgeSender/abis/FastBridgeSender.json
  Write subgraph manifest build/subgraph.yaml
✔ Write compiled subgraph to build/
  Add file to IPFS build/schema.graphql
                .. Qmb3Uahj4qKh5u3V4KuraXJqsrUVwPtvva1KQQSb5tLov9
  Add file to IPFS build/FastBridgeSender/abis/FastBridgeSender.json
                .. QmQas2SuTQH6zybTVMGBym76kyBoTp7MwkogcmtHAeMoRj
  Add file to IPFS build/FastBridgeSender/FastBridgeSender.wasm
                .. QmSLfCYp19WW5JEiaKdmcGFgBCJ5DA723dEkM6QvXE2eCa
✔ Upload subgraph to IPFS

Build completed: QmWjRVXec6auQdnpvYJ7F8vW7PzkJHYJhFtorWZAhtP9A3

Deployed to http://localhost:8000/subgraphs/name/fastbridge/graphql

Subgraph endpoints:
Queries (HTTP):     http://localhost:8000/subgraphs/name/fastbridge

Access

Graph Node

  • GraphiQL: http://localhost:8000/
  • HTTP: http://localhost:8000/subgraphs/name/<subgraph-name>
  • WebSockets: ws://localhost:8001/subgraphs/name/<subgraph-name>
  • Admin: http://localhost:8020/

IPFS

  • 127.0.0.1:5001 or /ip4/127.0.0.1/tcp/5001

Postgres

  • postgresql://graph-node:let-me-in@localhost:5432/graph-node