Class: Jerakia::Dsl::Policy

Inherits:
Object
  • Object
show all
Defined in:
lib/jerakia/dsl/policy.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(req) ⇒ Policy

Returns a new instance of Policy.



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# File 'lib/jerakia/dsl/policy.rb', line 20

def initialize(req)
  @request=req
end

Instance Attribute Details

#instance ⇒ Object (readonly)

Returns the value of attribute instance.



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# File 'lib/jerakia/dsl/policy.rb', line 18

def instance
  @instance
end

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/jerakia/dsl/policy.rb', line 17

def request
  @request
end

Class Method Details

.evaluate(request, &block) ⇒ Object 



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# File 'lib/jerakia/dsl/policy.rb', line 11

def self.evaluate(request, &block)
  policy = new(request)
  policy.instance_eval &block
  policy.instance
end

.evaluate_file(filename, request) ⇒ Object 



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# File 'lib/jerakia/dsl/policy.rb', line 5

def self.evaluate_file(filename, request)
  policy = new(request)
  policy.evaluate_file(filename)
  policy.instance
end

Instance Method Details

#evaluate_file(filename) ⇒ Object 



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# File 'lib/jerakia/dsl/policy.rb', line 24

def evaluate_file(filename)
  begin
    policydata=Jerakia.filecache(filename)
  rescue Jerakia::Error => e
    raise Jerakia::PolicyError, "Could not load policy file, #{e.message}"
  end
  instance_eval policydata
end

#policy(name, opts = {}, &block) ⇒ Object 



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# File 'lib/jerakia/dsl/policy.rb', line 33

def policy(name, opts={}, &block)
  @instance = Jerakia::Policy.new(name, opts, request)
  Jerakia::Dsl::Policyblock.evaluate(instance,&block)
end