This is a subgraph for the Aragon Project.

A Graph Node can run multiple subgraphs, and in this case it can have a subgraph for Mainnet and testnets. The subgraph ingests event data by calling to Infura through http. It can also connect to any geth node or parity node that accepts RPC calls (such as a local one). Fast synced geth nodes do work. To use parity, the --no-warp flag must be used. Setting up a local Ethereum node is more reliable and faster, but Infura is the easiest way to get started.

These subgraphs has three types of files which tell the Graph Node to ingest events from specific contracts. They are:

• The subgraph manifest (subgraph.yaml)
• A GraphQL schema (schema.graphql)
• Mapping scripts (ACL.ts, constants.ts, Kernel.ts, DAOFactory.ts)

This repository has these files created and ready to compile, so a user can start this subgraph on their own. The only thing that needs to be edited is the contract addresses in the subgraph.yaml file to change between Rinkeby or Mainnet DAOFactory.

To test the subgraph locally please do the following tasks

First make sure you have both Ganache and Graph CLIs, and install project dependencies:

  npm install -g @aragon/cli
  npm install -g @graphprotocol/graph-cli
  npm i

Start a local aragen in a separate terminal with the following params:

  aragon devchain --verbose

In another terminal, clone the graph node and start it:

  git clone https://github.com/graphprotocol/graph-node/
  cd graph-node/docker
  rm -rf data
  ./setup.sh
  docker-compose up

(See this issue about the setup.sh script)

If docker prompts you with the error The reorg threshold 50 is larger than the size of the chain 7, you probably want to set the ETHEREUM_REORG_THRESHOLD environment variable to 0, simply add a new env variable in docker-compose.yml named ETHEREUM_REORG_THRESHOLD assigning it to 0 and start it again.

This subgraph is not yet on The Graph Explorer. To understand how deploying to the hosted service works, check out the Deploying Instructions in the official documentation. The most important part of deploying to the hosted service is ensuring that the npm script for deploy is updated to the correct name that you want to deploy with.

Below shows all the ways to query a Individual Subgraph and the network subgraph

The query below shows all the information that is possible to query, but is limited to the first 5 instances. Limiting to 5 or 10 instances is good, because with no limit tens of thousands of results can be queried at once, which can be slow on your computer. There are many other filtering options that can be used, just check out the querying api. Also check out the GraphQL docs if you are completely new to GraphQL and the info in this section doesn't make sense.

{
  kernels(first: 5) {
    id
    acl {
      id
    }
    appsProxies {
      id
      appID
    }
  }
}

The command above can be copy pasted into the Graphiql interface in your browser at 127.0.0.1:8000.