Sha256: da2984b8d1c5c5730c29ccba0c4b8c0e0ba6c3e1c680348610fc4d2a05a41630
Contents?: true
Size: 935 Bytes
Versions: 11
Compression:
Stored size: 935 Bytes
Contents
class Numeric
def ord; self; end unless RUBY_VERSION[0..2] == '1.9' # helper for 1.8/1.9
end
require 'socket' # sane already loads it for BasicSocket.reverse_lookup
class Socket
class << self
def get_local_ips
get_ips(Socket.gethostname)
end
def get_ips hostname
begin
socket_info = Socket.getaddrinfo(hostname, nil,
Socket::AF_UNSPEC, Socket::SOCK_STREAM, nil,
Socket::AI_CANONNAME).select{|type| type[0] == 'AF_INET'}
raise if socket_info.length == 0
ips = socket_info.map{|info| info[3]}
return ips
rescue => e # getaddrinfo failed...
begin
ipInt = gethostbyname(hostname)[3] # do a DNS lookup
return ["%d.%d.%d.%d" % [ipInt[0].ord, ipInt[1].ord, ipInt[2].ord, ipInt[3].ord]]
rescue SocketError # happens in certain instances...
return nil
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems