Use ruby version predicates to support ruby2/ruby3

lib/entitlements/data/groups/calculated/yaml.rb

@@ -162,7 +162,11 @@ module Entitlements
           # Returns a Hash.
           Contract C::None => C::HashOf[String => C::Any]
           def parsed_data
-            @parsed_data ||= ::YAML.load(File.read(filename), permitted_classes: [Date])
+            @parsed_data ||= if Entitlements.ruby_version2?
+              ::YAML.load(File.read(filename)).to_h
+            else
+              ::YAML.load(File.read(filename), permitted_classes: [Date]).to_h
+            end
           end
         end
       end

lib/entitlements/data/people/yaml.rb

@@ -77,7 +77,12 @@ module Entitlements
         def read(uid = nil)
           @people ||= begin
             Entitlements.logger.debug "Loading people from #{filename.inspect}"
-            raw_person_data = ::YAML.load(File.read(filename), permitted_classes: [Date]).to_h
+            raw_person_data = if Entitlements.ruby_version2?
+              ::YAML.load(File.read(filename)).to_h
+            else
+              ::YAML.load(File.read(filename), permitted_classes: [Date]).to_h
+            end
+
             raw_person_data.map do |id, data|
               [id, Entitlements::Models::Person.new(uid: id, attributes: data)]
             end.to_h

lib/entitlements/extras/ldap_group/rules/ldap_group.rb

@@ -58,7 +58,11 @@ module Entitlements
                 person_dn_format: config.fetch("person_dn_format")
               }
               opts[:disable_ssl_verification] = true if config.fetch("disable_ssl_verification", false)
-              Entitlements::Service::LDAP.new_with_cache(**opts)
+              if Entitlements.ruby_version2?
+                Entitlements::Service::LDAP.new_with_cache(opts)
+              else
+                Entitlements::Service::LDAP.new_with_cache(**opts)
+              end
             end
           end
           # :nocov:

lib/entitlements/extras/orgchart/person_methods.rb

@@ -32,7 +32,11 @@ module Entitlements
               raise Errno::ENOENT, "The `manager_map_file` #{manager_map_file} does not exist!"
             end
 
-            YAML.load(File.read(manager_map_file), permitted_classes: [Date])
+            if Entitlements.ruby_version2?
+              ::YAML.load(File.read(manager_map_file)).to_h
+            else
+              ::YAML.load(File.read(manager_map_file), permitted_classes: [Date]).to_h
+            end
           end
 
           u = person.uid.downcase

spec/unit/entitlements/data/groups/calculated/ruby_spec.rb

@@ -103,7 +103,11 @@ describe Entitlements::Data::Groups::Calculated::Ruby do
 
     it "raises an error when an unexpected data structure is created" do
       filename = fixture("ldap-config/filters/filter-bad-data-structure.rb")
-      expect { described_class.new(filename: filename) }.to raise_error(ReturnContractError)
+      if Entitlements.ruby_version2?
+        expect { described_class.new(filename: filename) }.to raise_error(ParamContractError)
+      else
+        expect { described_class.new(filename: filename) }.to raise_error(ReturnContractError)
+      end
     end
   end