Class: DynDynDong::Generic

Inherits:
Service
  • Object
show all
Defined in:
lib/dyndyndong/services/generic.rb

Direct Known Subclasses

DynDNS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Service

each, #fetch, inherited, instances, #method_missing, services

Constructor Details

#initialize(*args) ⇒ Generic

Returns a new instance of Generic.



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# File 'lib/dyndyndong/services/generic.rb', line 26

def initialize(*args)
  @user = nil
  @pass = nil
  @ip = getip
  super(*args)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class DynDynDong::Service

Class Method Details

.set(*args) ⇒ Object 



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# File 'lib/dyndyndong/services/generic.rb', line 67

def self.set(*args)
  sym = args.shift.to_s.downcase
  case sym
  when 'msgtable'
    raise ArgumentError, "wrong number of arguments (#{args.size} for 1)" if args.size != 1
    raise ArgumentError, "wrong type" if !args.first.is_a?(Hash)
    self.class_eval %Q{
      def MSGTABLE(x)
        #{args.first.inspect}[x]
      end
    }
  when 'update_host'
    raise ArgumentError, "wrong number of arguments (#{args.size} for 1)" if args.size != 1
    raise ArgumentError, "wrong type" if !args.first.is_a?(String)
    self.class_eval %Q{
      def update_host
        #{args.first.inspect}
      end
    }
  when 'offline'
    raise ArgumentError, "wrong number of arguments (#{args.size} for 2)" if args.size != 2
    raise ArgumentError, "wrong type" if !args[0].is_a?(String) or !args[1].is_a?(String)
    self.class_eval %Q{
      def offlines(what)
        {
          'YES' => #{args[0].inspect},
          'NO'  => #{args[1].inspect}
        }[what]
      end
    }
  end
end

Instance Method Details

#alias_host(h, offline = false) ⇒ Object 



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# File 'lib/dyndyndong/services/generic.rb', line 57

def alias_host(h, offline = false)
  Net::HTTP.start(update_host) {|http|
    req = Net::HTTP::Get.new('/nic/update?hostname=%s&myip=%s&offline=%s' % [
        URI.escape(h), getip(h), offline?(offline)])
    req.basic_auth @user, @pass
    x = http.request(req).body.gsub(/#{Regexp.escape(@ip)}/, '').strip
    MSGTABLE(x)
  }
end

#host(h) ⇒ Object 



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# File 'lib/dyndyndong/services/generic.rb', line 44

def host(h)
  @hosts << [h.to_s]
end

#offline(h) ⇒ Object 



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# File 'lib/dyndyndong/services/generic.rb', line 48

def offline(h)
  @hosts << [h.to_s, true]
end

#password(p) ⇒ Object Also known as: password= 



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# File 'lib/dyndyndong/services/generic.rb', line 37

def password(p)
  @pass = p.to_s
end

#prefetch ⇒ Object 



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# File 'lib/dyndyndong/services/generic.rb', line 52

def prefetch
  raise "username or password ungiven" if !(@user and @pass)
  @ip = getip
end

#username(u) ⇒ Object Also known as: username= 



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# File 'lib/dyndyndong/services/generic.rb', line 33

def username(u)
  @user = u.to_s
end