swh.graphql 0.0.91

Software Heritage GraphQL Apis

This repository holds the development of Software Heritage GraphQL API. A staging version of this service is available at https://graphql.staging.swh.network

Running locally

Refer to https://docs.softwareheritage.org/devel/getting-started.html#getting-started for running software heritage services locally.

If you wish to run SWH-GraphQL independently, and have access to SWH storage services, following make targets can be used.

• make run-dev: Use the config file at swh/graphql/config/dev.yml and start the service in auto-reload mode using uvicorn

• make run-dev-stable: Use the config file at swh/graphql/config/dev.yml and start the service using uvicorn

• make run-dev-docker: Run the service inside a docker container and Use the config file at swh/graphql/config/dev.yml

• make run-wsgi-docker: Run the service inside a docker container and Use the config file at swh/graphql/config/staging.yml

• visit http://localhost:8000 to use the query explorer

Running a query

The easiest way to run a query is using the query explorer. Please provide an SWH API token if you wish to run bigger queries.

Using curl

curl -i -H 'Content-Type: application/json' -H "Authorization: bearer your-api-token" -X POST -d '{"query": "query {origins(first: 2) {nodes {url}}}"}' http://127.0.0.1:8000

Using Python requests

import requests

url = "http://127.0.0.1:8000"
query = """
{
  origins(first: 2) {
    pageInfo {
      hasNextPage
        endCursor
    }
    edges {
      node {
        url
      }
    }
  }
}
"""
json = {"query" : query}
api_token = "your-api-token"
headers = {'Authorization': 'Bearer %s' % api_token}

r = requests.post(url=url, json=json, headers=headers)
print (r.json())