Switches to using protobuf-ruby.

- Adds a dependency to protobuf-ruby in the gemfile
- Updates math.proto to proto3
- Updates math server and client to use protoc protos
- Updates interop server and client to use protoc protos

Also
- Fixes/Updates the noproto samples

TESTED: math_server and math_client can communicate locally.
	Change on 2015/01/07 by temiola <temiola@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=83483448

1 files changed, 45 insertions, 9 deletions

diff --git a/src/ruby/bin/noproto_server.rb b/src/ruby/bin/noproto_server.rb
index 7b74fa13ec..d410827b22 100644
--- a/src/ruby/bin/noproto_server.rb
+++ b/src/ruby/bin/noproto_server.rb
@@ -37,23 +37,24 @@ lib_dir = File.join(File.dirname(this_dir), 'lib')
 $LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
 
 require 'grpc'
+require 'optparse'
 
-class EchoMsg
-  def marshal
+class NoProtoMsg
+  def self.marshal(o)
     ''
   end
 
   def self.unmarshal(o)
-    EchoMsg.new
+    NoProtoMsg.new
   end
 end
 
-class EchoService
+class NoProtoService
   include GRPC::GenericService
-  rpc :AnRPC, EchoMsg, EchoMsg
+  rpc :AnRPC, NoProtoMsg, NoProtoMsg
 end
 
-class Echo < EchoService
+class NoProto < NoProtoService
   def initialize(default_var='ignored')
   end
 
@@ -63,11 +64,46 @@ class Echo < EchoService
   end
 end
 
+def load_test_certs
+  this_dir = File.expand_path(File.dirname(__FILE__))
+  data_dir = File.join(File.dirname(this_dir), 'spec/testdata')
+  files = ['ca.pem', 'server1.key', 'server1.pem']
+  files.map { |f| File.open(File.join(data_dir, f)).read }
+end
+
+def test_server_creds
+  certs = load_test_certs
+  server_creds = GRPC::Core::ServerCredentials.new(nil, certs[1], certs[2])
+end
+
 def main
-  s = GRPC::RpcServer.new()
-  s.add_http2_port('localhost:9090')
-  s.handle(Echo)
+  options = {
+    'host' => 'localhost:9090',
+    'secure' => false
+  }
+  OptionParser.new do |opts|
+    opts.banner = 'Usage: [--host <hostname>:<port>] [--secure|-s]'
+    opts.on('--host HOST', '<hostname>:<port>') do |v|
+      options['host'] = v
+    end
+    opts.on('-s', '--secure', 'access using test creds') do |v|
+      options['secure'] = true
+    end
+  end.parse!
+
+  if options['secure']
+    s = GRPC::RpcServer.new(creds: test_server_creds)
+    s.add_http2_port(options['host'], true)
+    logger.info("... running securely on #{options['host']}")
+  else
+    s = GRPC::RpcServer.new
+    s.add_http2_port(options['host'])
+    logger.info("... running insecurely on #{options['host']}")
+  end
+
+  s.handle(NoProto)
   s.run
 end
 
+
 main