Module: SecureHeaders::DynamicConfig

Included in:
ContentSecurityPolicyConfig
Defined in:
lib/secure_headers/headers/content_security_policy_config.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 3

def self.included(base)
  base.send(:attr_writer, :modified)
  base.send(:attr_reader, *base.attrs)
  base.attrs.each do |attr|
    base.send(:define_method, "#{attr}=") do |value|
      if self.class.attrs.include?(attr)
        value = value.dup if PolicyManagement::DIRECTIVE_VALUE_TYPES[attr] == :source_list
        prev_value = self.instance_variable_get("@#{attr}")
        self.instance_variable_set("@#{attr}", value)
        if prev_value != self.instance_variable_get("@#{attr}")
          @modified = true
        end
      else
        raise ContentSecurityPolicyConfigError, "Unknown config directive: #{attr}=#{value}"
      end
    end
  end
end

Instance Method Details

#==(o) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 67

def ==(o)
  self.class == o.class && self.to_h == o.to_h
end

#append(new_hash) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 49

def append(new_hash)
  from_hash(ContentSecurityPolicy.combine_policies(self.to_h, new_hash))
end

#directive_value(directive) ⇒ Object Also known as: [] 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 31

def directive_value(directive)
  if self.class.attrs.include?(directive)
    self.send(directive)
  end
end

#dup ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 59

def dup
  self.class.new(self.to_h)
end

#initialize(hash) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 22

def initialize(hash)
  from_hash(hash)
  @modified = false
end

#merge(new_hash) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 41

def merge(new_hash)
  ContentSecurityPolicy.combine_policies(self.to_h, new_hash)
end

#merge!(new_hash) ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 45

def merge!(new_hash)
  from_hash(new_hash)
end

#modified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 37

def modified?
  @modified
end

#opt_out? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 63

def opt_out?
  false
end

#to_h ⇒ Object 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 53

def to_h
  self.class.attrs.each_with_object({}) do |key, hash|
    hash[key] = self.send(key)
  end.reject { |_, v| v.nil? }
end

#update_directive(directive, value) ⇒ Object Also known as: []= 



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# File 'lib/secure_headers/headers/content_security_policy_config.rb', line 27

def update_directive(directive, value)
  self.send("#{directive}=", value)
end