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Scripts

Different scripts are available :

  1. TheRelay script : to start, stop or get the status of TheRelay dameon
  2. TheQuery script : to query TheGraph with or without TheRelay

and generic utilities :

  1. IPFS script : to manage IPFS files
  2. GraphQL script : to query GraphQL endpoints in pure GraphQL

Prerequisites

Installation

pnpm install

TheRelay

TheRelay is a service that can be run as a daemon on your local machine or on a remote server

Usage: pnpm therelay [options] [command]

Manage TheRelay daemon

Options:
  -v , --verbose               add traces (default: false)
  -r, --therelay-url <string>  therelay url (default: "http://127.0.0.1:4004")
  -n, --no-ipfs                do not save metadata to IPFS
  -m, --no-save                do not save metadata to filesystem
  -u, --ipfs-url <string>      ipfs url (default: "http://127.0.0.1")
  -i, --ipfs-api <string>      ipfs api port or full url (default: "5001")
  -g, --ipfs-gateway <string>  ipfs gateway port or full url (default: "8080")
  -h, --help                   display help for command

Commands:
  start                        Start TheRelay daemon
  stop                         Stop TheRelay daemon
  status                       Get TheRelay Status
  help [command]               display help for command

TheRelay can also be automatically launched on your local machine on each query, in this case you will not need these commands

TheQuery

TheQuery is the cli utility, that can query TheGraph directly or via TheRelay

TheQuery use pre-defined queries, located in queries directory

Metadata retreived by the TheRelay is stored on IPFS, and in case IPFS is not available, also stores metadata on the local filesystem of TheRelay machine in datas directory

Usage: pnpm thequery [options] <graphName> <queryName>

Query TheGraph, transparent mode or via TheRelay proxy (-r)

Arguments:
  graphName                          subgraph name
  queryName                          query name

Options:
  -v , --verbose                     add traces (default: false)
  -r, --therelay                     use local relay, automaticaly launched (default: false)
  -u, --therelay-url <string>        points to relay url (default: "http://127.0.0.1:4004")
  -o, --owner-address <string>       owner address
  -n, --chain-id <string>            network chainId
  -c, --collection-address <string>  collection address
  -t, --token-id <string>            token ID
  -f, --first <number>               limit to first results
  -s, --skip <number>                skip results
  -h, --help                         display help for command

Query example (without TheRelay) :

pnpm thequery wighawag/eip721-subgraph tokens

Query example with TheRelay :

pnpm thequery wighawag/eip721-subgraph tokens -r

TheRelay url can be specified with THERELAY_URL environnment variable or via the cli parameter (-u or --therelay-url) Default local relay is http://127.0.0.1:4004 (launched for the time of the query if not already running as a daemon)

Query examples with parameters :

pnpm thequery wighawag/eip721-subgraph my-tokens --owner-address 0xa6d856e4e9b1d12f42687bcacd691ba48008d6c3 --verbose
pnpm thequery wighawag/eip721-subgraph collection --collection-address 0x00000000001ba87a34f0d3224286643b36646d81 -r

IPFS generic utility

To run IFPS command you should have a IPFS server running locally or remotely

Usage: pnpm ipfs [options] [command]

IPFS commands

Options:
  -v , --verbose               add traces (default: false)
  -i, --ipfs-url <string>      ipfs url (default: "http://127.0.0.1")
  -a, --ipfs-api <string>      ipfs api port or full url (default: "5001")
  -g, --ipfs-gateway <string>  ipfs gateway port or full url (default: "8080")
  -h, --help                   display help for command

Commands:
  cat <cid>                    Display IPFS CID
  add <buffer>                 Add buffer to IPFS
  version
  status
  help [command]               display help for command

Add to IPFS example :

pnpm ipfs add "TheRelay test"

Get from IPFS example :

pnpm ipfs cat bafybeidg3zkcudh4mvpaevcy3ezdmzsxuel6jgshl4rsu2h35672t3blvm

GraphQL generic utility

Usage: pnpm graphql [options] <endpoint> <queryPath> [queryParams]

Query Graphql, query whatever GraphQL service

Arguments:
  endpoint     endpoint url
  queryPath    query path
  queryParams  query params

Options:
  -h, --help   display help for command

Query example :

pnpm graphql https://api.thegraph.com/subgraphs/name/wighawag/eip721-subgraph wighawag/eip721-subgraph/tokens