module.exports =
  body:
    session:  type: 'string'
  response:
    200:
      type: 'object'
      required: ['success']
      properties:
        success: type: 'boolean'
        user:
          type: 'object'
          required: ['user', 'login', 'settings']
          properties:
            user:     type: 'integer'
            login:    type: 'string'
            settings: type: 'string'
      # user is required iff success
      if:
        properties:
          success:
            const: true
      then:
        required: ['user']
      else: true