Module: Legion::Extensions::Agentic::Self::Identity::Helpers::GraphToken

Defined in:
lib/legion/extensions/agentic/self/identity/helpers/graph_token.rb

Defined Under Namespace

Classes: GraphTokenError

Constant Summary collapse

TOKEN_ENDPOINT = 
'https://login.microsoftonline.com/%<tenant_id>s/oauth2/v2.0/token'
GRAPH_SCOPE = 
'https://graph.microsoft.com/.default'

Class Method Summary collapse

Class Method Details

.fetch(tenant_id:, client_id:, client_secret:) ⇒ Object

Raises:



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# File 'lib/legion/extensions/agentic/self/identity/helpers/graph_token.rb', line 17

def fetch(tenant_id:, client_id:, client_secret:)
  require 'faraday'
  url = format(TOKEN_ENDPOINT, tenant_id: tenant_id)
  conn = Faraday.new(url: url) do |c|
    c.request :url_encoded
    c.response :json, content_type: /\bjson$/
  end
  resp = conn.post('', grant_type: 'client_credentials', client_id: client_id,
                       client_secret: client_secret, scope: GRAPH_SCOPE)
  raise GraphTokenError, resp.body['error_description'] unless resp.success?

  resp.body['access_token']
end