lib/ruby_skynet/common.rb in ruby_skynet-0.4.0.pre2 vs lib/ruby_skynet/common.rb in ruby_skynet-0.4.0

@@ -1,5 +1,7 @@
+require 'socket'
+
 module RubySkynet
   module Common
 
     # Returns a BSON document read from the socket.
     # Returns nil if the operation times out or if a network
@@ -16,11 +18,17 @@
       sz = bytes.unpack("V")[0]
       raise "Invalid Data received from server:#{bytes.inspect}" unless sz
 
       bytebuf.append!(bytes)
       bytebuf.append!(socket.read(sz - 4))
-      raise "Celluloid is not returning #{sz} requested bytes. #{bytebuf.length} bytes returned" unless sz == bytebuf.length
+      raise "Socket is not returning #{sz} requested bytes. #{bytebuf.length} bytes returned" unless sz == bytebuf.length
       return BSON.deserialize(bytebuf)
+    end
+
+    # Returns the local ip address being used by this machine to talk to the
+    # internet. By default connects to Google and determines what IP Address is used locally
+    def self.local_ip_address(remote_ip = '64.233.187.99')
+      @@local_ip_address ||= ::UDPSocket.open {|s| s.connect(remote_ip, 1); s.addr.last }
     end
 
   end
 end
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