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-rw-r--r--lib/declarative_policy/dsl.rb103
1 files changed, 0 insertions, 103 deletions
diff --git a/lib/declarative_policy/dsl.rb b/lib/declarative_policy/dsl.rb
deleted file mode 100644
index 6ba1e7a3c5c..00000000000
--- a/lib/declarative_policy/dsl.rb
+++ /dev/null
@@ -1,103 +0,0 @@
-module DeclarativePolicy
- # The DSL evaluation context inside rule { ... } blocks.
- # Responsible for creating and combining Rule objects.
- #
- # See Base.rule
- class RuleDsl
- def initialize(context_class)
- @context_class = context_class
- end
-
- def can?(ability)
- Rule::Ability.new(ability)
- end
-
- def all?(*rules)
- Rule::And.make(rules)
- end
-
- def any?(*rules)
- Rule::Or.make(rules)
- end
-
- def none?(*rules)
- ~Rule::Or.new(rules)
- end
-
- def cond(condition)
- Rule::Condition.new(condition)
- end
-
- def delegate(delegate_name, condition)
- Rule::DelegatedCondition.new(delegate_name, condition)
- end
-
- def method_missing(m, *a, &b)
- return super unless a.size == 0 && !block_given?
-
- if @context_class.delegations.key?(m)
- DelegateDsl.new(self, m)
- else
- cond(m.to_sym)
- end
- end
- end
-
- # Used when the name of a delegate is mentioned in
- # the rule DSL.
- class DelegateDsl
- def initialize(rule_dsl, delegate_name)
- @rule_dsl = rule_dsl
- @delegate_name = delegate_name
- end
-
- def method_missing(m, *a, &b)
- return super unless a.size == 0 && !block_given?
-
- @rule_dsl.delegate(@delegate_name, m)
- end
- end
-
- # The return value of a rule { ... } declaration.
- # Can call back to register rules with the containing
- # Policy class (context_class here). See Base.rule
- #
- # Note that the #policy method just performs an #instance_eval,
- # which is useful for multiple #enable or #prevent callse.
- #
- # Also provides a #method_missing proxy to the context
- # class's class methods, so that helper methods can be
- # defined and used in a #policy { ... } block.
- class PolicyDsl
- def initialize(context_class, rule)
- @context_class = context_class
- @rule = rule
- end
-
- def policy(&b)
- instance_eval(&b)
- end
-
- def enable(*abilities)
- @context_class.enable_when(abilities, @rule)
- end
-
- def prevent(*abilities)
- @context_class.prevent_when(abilities, @rule)
- end
-
- def prevent_all
- @context_class.prevent_all_when(@rule)
- end
-
- def method_missing(m, *a, &b)
- return super unless @context_class.respond_to?(m)
-
- @context_class.__send__(m, *a, &b) # rubocop:disable GitlabSecurity/PublicSend
- end
-
- def respond_to_missing?(m)
- @context_class.respond_to?(m) || super
- end
- end
-end