# File lib/em/resolver.rb, line 51 def self.hosts @hosts end
# File lib/em/resolver.rb, line 47 def self.nameserver nameservers.shuffle.first end
# File lib/em/resolver.rb, line 35 def self.nameservers if !@nameservers @nameservers = [] IO.readlines('/etc/resolv.conf').each do |line| if line =~ /^nameserver (.+)$/ @nameservers << $1.split(/\s+/).first end end end @nameservers end
# File lib/em/resolver.rb, line 31 def self.nameservers=(ns) @nameservers = ns end
# File lib/em/resolver.rb, line 5 def self.resolve(hostname) Request.new(socket, hostname) end
# File lib/em/resolver.rb, line 11 def self.socket if !@socket || (@socket && @socket.error?) @socket = Socket.open @hosts = {} IO.readlines('/etc/hosts').each do |line| next if line =~ /^#/ addr, host = line.split(/\s+/) if @hosts[host] @hosts[host] << addr else @hosts[host] = [addr] end end end @socket end