Class: Jets::Cfn::Resource::Iam::Policy

Inherits:
Base
  • Object
show all
Defined in:
lib/jets/cfn/resource/iam/policy.rb

Instance Method Summary collapse

Methods inherited from Base

#attributes, #logical_id, #outputs, #parameters, #permission, #properties, #replacements, #replacer, #standarize, #template, truncate_id, #type

Methods included from Util::Camelize

#camelize

Constructor Details

#initialize(role) ⇒ Policy

Returns a new instance of Policy.



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# File 'lib/jets/cfn/resource/iam/policy.rb', line 3

def initialize(role)
  @role = role
end

Instance Method Details

#definition ⇒ Object 



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# File 'lib/jets/cfn/resource/iam/policy.rb', line 12

def definition
  logical_id = policy_logical_id

  # Do not assign pretty role_name because long controller names might hit the 64-char
  # limit. Also, IAM roles are global, so assigning role names prevents cross region deploys.
  definition = {
    logical_id => {
      Type: "AWS::IAM::Policy",
      Properties: {
        Roles: [Ref: role_logical_id.camelize],
        PolicyName: "#{policy_name[0..127]}", # required, limited to 128-chars
        PolicyDocument: policy_document,
      }
    }
  }

  definition
end

#policy_logical_id ⇒ Object 



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# File 'lib/jets/cfn/resource/iam/policy.rb', line 8

def policy_logical_id
  role_logical_id.sub(/Role$/, "Policy")
end