Module: GraphQL::Authorization::Analyzer Deprecated

Defined in:
lib/graphql/authorization.rb

Overview

Deprecated.

authorization at query runtime is generally a better idea.

Class Method Summary collapse

Class Method Details

.call(memo, visit_type, irep_node) ⇒ Object



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
# File 'lib/graphql/authorization.rb', line 34

def call(memo, visit_type, irep_node)
  if visit_type == :enter
    field = irep_node.definition
    if field
      schema = memo[:schema]
      ctx = memo[:context]
      next_field_accessible = schema.accessible?(field, ctx)
      if !next_field_accessible
        memo[:inaccessible_nodes] << irep_node
      else
        arg_accessible = true
        irep_node.arguments.argument_values.each do |name, arg_value|
          arg_accessible = schema.accessible?(arg_value.definition, ctx)
          if !arg_accessible
            memo[:inaccessible_nodes] << irep_node
            break
          end
        end
        if arg_accessible
          return_type = field.type.unwrap
          next_type_accessible = schema.accessible?(return_type, ctx)
          if !next_type_accessible
            memo[:inaccessible_nodes] << irep_node
          end
        end
      end
    end
  end
  memo
end

.final_value(memo) ⇒ Object



65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
# File 'lib/graphql/authorization.rb', line 65

def final_value(memo)
  nodes = memo[:inaccessible_nodes]
  if nodes.any?
    fields = nodes.map do |node|
      field_inst = node.definition
      # Get the "source of truth" for this field
      field_inst.[:type_class] || field_inst
    end
    context = memo[:context]
    err = InaccessibleFieldsError.new(fields: fields, irep_nodes: nodes, context: context)
    context.schema.inaccessible_fields(err)
  else
    nil
  end
end

.initial_value(query) ⇒ Object



26
27
28
29
30
31
32
# File 'lib/graphql/authorization.rb', line 26

def initial_value(query)
  {
    schema: query.schema,
    context: query.context,
    inaccessible_nodes: [],
  }
end