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  • Committer: Bazaar Package Importer
  • Author(s): akira yamada
  • Date: 2007-03-13 22:11:58 UTC
  • mfrom: (1.1.5 upstream)
  • Revision ID: james.westby@ubuntu.com-20070313221158-h3oql37brlaf2go2
Tags: 1.8.6-1
http://bugs.debian.org/410018
* new upstream version, 1.8.6.
* libruby1.8 conflicts with libopenssl-ruby1.8 (< 1.8.6) (closes: #410018)
* changed packaging style to cdbs from dbs.

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lib/resolv-replace.rb
 
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require 'socket'
 
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require 'resolv'
 
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class << IPSocket
 
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  alias original_resolv_getaddress getaddress
 
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  def getaddress(host)
 
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    begin
 
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      return Resolv.getaddress(host).to_s
 
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    rescue Resolv::ResolvError
 
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      raise SocketError, "Hostname not known: #{host}"
 
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    end
 
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  end
 
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end
 
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class TCPSocket
 
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  alias original_resolv_initialize initialize
 
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  def initialize(host, serv, *rest)
 
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    rest[0] = IPSocket.getaddress(rest[0]) unless rest.empty?
 
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    original_resolv_initialize(IPSocket.getaddress(host), serv, *rest)
 
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  end
 
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end
 
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class UDPSocket
 
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  alias original_resolv_bind bind
 
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  def bind(host, port)
 
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    original_resolv_bind(IPSocket.getaddress(host), port)
 
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  end
 
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  alias original_resolv_connect connect
 
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  def connect(host, port)
 
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    original_resolv_connect(IPSocket.getaddress(host), port)
 
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  end
 
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  alias original_resolv_send send
 
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  def send(mesg, flags, *rest)
 
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    if rest.length == 2
 
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      host, port = rest
 
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      begin
 
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        addrs = Resolv.getaddresses(host)
 
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      rescue Resolv::ResolvError
 
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        raise SocketError, "Hostname not known: #{host}"
 
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      end
 
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      err = nil
 
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      addrs[0...-1].each {|addr|
 
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        begin
 
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          return original_resolv_send(mesg, flags, addr, port)
 
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        rescue SystemCallError
 
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        end
 
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      }
 
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      original_resolv_send(mesg, flags, addrs[-1], port)
 
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    else
 
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      original_resolv_send(mesg, flags, *rest)
 
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    end
 
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  end
 
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end
 
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class SOCKSSocket
 
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  alias original_resolv_initialize initialize
 
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  def initialize(host, serv)
 
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    original_resolv_initialize(IPSocket.getaddress(host), port)
 
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  end
 
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end if defined? SOCKSSocket