Class: ProviderDSL::Record

Inherits:
Object
  • Object
show all
Defined in:
lib/provider_dsl/record.rb

Overview

Manage a DNS record

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, values, ttl) ⇒ Record

Returns a new instance of Record.



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# File 'lib/provider_dsl/record.rb', line 6

def initialize(name, type, values, ttl)
  @name = name
  @type = type
  @values = Array(values).map do |value|
    case type
    when 'AAAA'
      raise "#{value} is not a valid IPv6 address" unless IPAddress.valid_ipv6?(value)
      IPAddress(value).compressed
    when 'A'
      raise "#{value} is not a valid IPv4 address" unless IPAddress.valid_ipv4?(value)
      IPAddress(value).octets.join('.')
    when 'CNAME', 'MX', 'TXT'
      value
    else
      raise "Record #{name} #{type} has unhandled type"
    end
  end.uniq.sort
  @ttl = ttl
  raise "No values for record #{self}" if @values.empty?
  return unless type == 'CNAME'
  raise "Record #{self} must have only one value" if @values.count != 1
  raise "Record #{self} is invalid on the naked domain" if name == '@'
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/provider_dsl/record.rb', line 4

def name
  @name
end

#ttl ⇒ Object (readonly)

Returns the value of attribute ttl.



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# File 'lib/provider_dsl/record.rb', line 4

def ttl
  @ttl
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/provider_dsl/record.rb', line 4

def type
  @type
end

#values ⇒ Object (readonly)

Returns the value of attribute values.



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# File 'lib/provider_dsl/record.rb', line 4

def values
  @values
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/provider_dsl/record.rb', line 34

def ==(other)
  self === other && ttl == other.ttl
end

#===(other) ⇒ Object 



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# File 'lib/provider_dsl/record.rb', line 38

def ===(other)
  same_name_and_type(other) && values == other.values
end

#same_name_and_type(other) ⇒ Object 



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# File 'lib/provider_dsl/record.rb', line 42

def same_name_and_type(other)
  name == other.name && type == other.type
end

#to_s ⇒ Object 



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# File 'lib/provider_dsl/record.rb', line 30

def to_s
  "#{ttl} #{name} #{type} #{values}"
end