Merge pull request #4304 from jtattermusch/proto_cleanup

Deduplication of health.proto and math.proto

20 files changed, 78 insertions, 341 deletions

diff --git a/src/csharp/Grpc.Examples/Grpc.Examples.csproj b/src/csharp/Grpc.Examples/Grpc.Examples.csproj
index 55462e02fd..53b2bb78c4 100644
--- a/src/csharp/Grpc.Examples/Grpc.Examples.csproj
+++ b/src/csharp/Grpc.Examples/Grpc.Examples.csproj
@@ -66,6 +66,5 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
-    <None Include="proto\math.proto" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
index 8fce5d39aa..4e775a7a0c 100644
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
+++ b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
@@ -65,7 +65,6 @@
   <ItemGroup>
     <None Include="Grpc.HealthCheck.nuspec" />
     <None Include="packages.config" />
-    <None Include="proto\health.proto" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
@@ -81,4 +80,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/csharp/Grpc.HealthCheck/proto/health.proto b/src/csharp/Grpc.HealthCheck/proto/health.proto
deleted file mode 100644
index 01aa3fcf57..0000000000
--- a/src/csharp/Grpc.HealthCheck/proto/health.proto
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// TODO(jtattermusch): switch to proto3 once C# supports that.
-syntax = "proto3";
-
-package grpc.health.v1alpha;
-option csharp_namespace = "Grpc.Health.V1Alpha";
-
-message HealthCheckRequest {
-  string host = 1;
-  string service = 2;
-}
-
-message HealthCheckResponse {
-  enum ServingStatus {
-    UNKNOWN = 0;
-    SERVING = 1;
-    NOT_SERVING = 2;
-  }
-  ServingStatus status = 1;
-}
-
-service Health {
-  rpc Check(HealthCheckRequest) returns (HealthCheckResponse);
-}
\ No newline at end of file
diff --git a/src/csharp/generate_proto_csharp.sh b/src/csharp/generate_proto_csharp.sh
index 92348d1394..4dbd9c3308 100755
--- a/src/csharp/generate_proto_csharp.sh
+++ b/src/csharp/generate_proto_csharp.sh
@@ -30,19 +30,19 @@
 
 # Regenerates gRPC service stubs from proto files.
 set +e
-cd $(dirname $0)
+cd $(dirname $0)/../..
 
-PROTOC=../../bins/opt/protobuf/protoc
-PLUGIN=protoc-gen-grpc=../../bins/opt/grpc_csharp_plugin
-EXAMPLES_DIR=Grpc.Examples
-TESTING_DIR=Grpc.IntegrationTesting
-HEALTHCHECK_DIR=Grpc.HealthCheck
+PROTOC=bins/opt/protobuf/protoc
+PLUGIN=protoc-gen-grpc=bins/opt/grpc_csharp_plugin
+EXAMPLES_DIR=src/csharp/Grpc.Examples
+HEALTHCHECK_DIR=src/csharp/Grpc.HealthCheck
+TESTING_DIR=src/csharp/Grpc.IntegrationTesting
 
 $PROTOC --plugin=$PLUGIN --csharp_out=$EXAMPLES_DIR --grpc_out=$EXAMPLES_DIR \
-    -I $EXAMPLES_DIR/proto $EXAMPLES_DIR/proto/math.proto
-
-$PROTOC --plugin=$PLUGIN --csharp_out=$TESTING_DIR --grpc_out=$TESTING_DIR \
-    -I ../.. ../../test/proto/*.proto ../../test/proto/benchmarks/*.proto
+    -I src/proto/math src/proto/math/math.proto
 
 $PROTOC --plugin=$PLUGIN --csharp_out=$HEALTHCHECK_DIR --grpc_out=$HEALTHCHECK_DIR \
-    -I $HEALTHCHECK_DIR/proto $HEALTHCHECK_DIR/proto/health.proto
+    -I src/proto/grpc/health/v1alpha src/proto/grpc/health/v1alpha/health.proto
+
+$PROTOC --plugin=$PLUGIN --csharp_out=$TESTING_DIR --grpc_out=$TESTING_DIR \
+    -I . test/proto/{empty,messages,test}.proto test/proto/benchmarks/*.proto
diff --git a/src/node/health_check/health.js b/src/node/health_check/health.js
index 84d7e0568e..1a2c036687 100644
--- a/src/node/health_check/health.js
+++ b/src/node/health_check/health.js
@@ -37,7 +37,8 @@ var grpc = require('../');
 
 var _ = require('lodash');
 
-var health_proto = grpc.load(__dirname + '/health.proto');
+var health_proto = grpc.load(__dirname +
+    '/../../proto/grpc/health/v1alpha/health.proto');
 
 var HealthClient = health_proto.grpc.health.v1alpha.Health;
 
diff --git a/src/node/health_check/health.proto b/src/node/health_check/health.proto
deleted file mode 100644
index 57f4aaa9c0..0000000000
--- a/src/node/health_check/health.proto
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-syntax = "proto3";
-
-package grpc.health.v1alpha;
-
-message HealthCheckRequest {
-  string service = 1;
-}
-
-message HealthCheckResponse {
-  enum ServingStatus {
-    UNKNOWN = 0;
-    SERVING = 1;
-    NOT_SERVING = 2;
-  }
-  ServingStatus status = 1;
-}
-
-service Health {
-  rpc Check(HealthCheckRequest) returns (HealthCheckResponse);
-}
diff --git a/src/node/test/async_test.js b/src/node/test/async_test.js
index 0af63c379e..c46e745116 100644
--- a/src/node/test/async_test.js
+++ b/src/node/test/async_test.js
@@ -36,7 +36,7 @@
 var assert = require('assert');
 
 var grpc = require('..');
-var math = grpc.load(__dirname + '/math/math.proto').math;
+var math = grpc.load(__dirname + '/../../proto/math/math.proto').math;
 
 
 /**
diff --git a/src/node/test/math/math.proto b/src/node/test/math/math.proto
deleted file mode 100644
index 311e148c02..0000000000
--- a/src/node/test/math/math.proto
+++ /dev/null
@@ -1,80 +0,0 @@
-
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-syntax = "proto3";
-
-package math;
-
-message DivArgs {
-  int64 dividend = 1;
-  int64 divisor = 2;
-}
-
-message DivReply {
-  int64 quotient = 1;
-  int64 remainder = 2;
-}
-
-message FibArgs {
-  int64 limit = 1;
-}
-
-message Num {
-  int64 num = 1;
-}
-
-message FibReply {
-  int64 count = 1;
-}
-
-service Math {
-  // Div divides args.dividend by args.divisor and returns the quotient and
-  // remainder.
-  rpc Div (DivArgs) returns (DivReply) {
-  }
-
-  // DivMany accepts an arbitrary number of division args from the client stream
-  // and sends back the results in the reply stream.  The stream continues until
-  // the client closes its end; the server does the same after sending all the
-  // replies.  The stream ends immediately if either end aborts.
-  rpc DivMany (stream DivArgs) returns (stream DivReply) {
-  }
-
-  // Fib generates numbers in the Fibonacci sequence.  If args.limit > 0, Fib
-  // generates up to limit numbers; otherwise it continues until the call is
-  // canceled.  Unlike Fib above, Fib has no final FibReply.
-  rpc Fib (FibArgs) returns (stream Num) {
-  }
-
-  // Sum sums a stream of numbers, returning the final result once the stream
-  // is closed.
-  rpc Sum (stream Num) returns (Num) {
-  }
-}
diff --git a/src/node/test/math/math_server.js b/src/node/test/math/math_server.js
index 9d06596f3d..9f67c52ab0 100644
--- a/src/node/test/math/math_server.js
+++ b/src/node/test/math/math_server.js
@@ -34,7 +34,8 @@
 'use strict';
 
 var grpc = require('../..');
-var math = grpc.load(__dirname + '/math.proto').math;
+var math = grpc.load(__dirname + '/../../../proto/math/math.proto').math;
+
 
 /**
  * Server function for division. Provides the /Math/DivMany and /Math/Div
diff --git a/src/node/test/math_client_test.js b/src/node/test/math_client_test.js
index 6361d97857..3d44610536 100644
--- a/src/node/test/math_client_test.js
+++ b/src/node/test/math_client_test.js
@@ -36,7 +36,7 @@
 var assert = require('assert');
 
 var grpc = require('..');
-var math = grpc.load(__dirname + '/math/math.proto').math;
+var math = grpc.load(__dirname + '/../../proto/math/math.proto').math;
 
 /**
  * Client to use to make requests to a running server.
diff --git a/src/node/test/surface_test.js b/src/node/test/surface_test.js
index 523fda6849..fc765ed731 100644
--- a/src/node/test/surface_test.js
+++ b/src/node/test/surface_test.js
@@ -41,7 +41,8 @@ var ProtoBuf = require('protobufjs');
 
 var grpc = require('..');
 
-var math_proto = ProtoBuf.loadProtoFile(__dirname + '/math/math.proto');
+var math_proto = ProtoBuf.loadProtoFile(__dirname +
+    '/../../proto/math/math.proto');
 
 var mathService = math_proto.lookup('math.Math');
 
diff --git a/src/php/tests/generated_code/math.proto b/src/php/tests/generated_code/math.proto
index 1de7d0b8de..c872ee6e0b 100644
--- a/src/php/tests/generated_code/math.proto
+++ b/src/php/tests/generated_code/math.proto
@@ -28,6 +28,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+// TODO: start using src/proto/math/math.proto and remove this file once
+// PHP supports proto3.
+
 syntax = "proto2";
 
 package math;
diff --git a/src/ruby/pb/grpc/health/v1alpha/health.proto b/src/proto/grpc/health/v1alpha/health.proto
index d31df1e0a7..28786c4427 100644
--- a/src/ruby/pb/grpc/health/v1alpha/health.proto
+++ b/src/proto/grpc/health/v1alpha/health.proto
@@ -30,6 +30,7 @@
 syntax = "proto3";
 
 package grpc.health.v1alpha;
+option csharp_namespace = "Grpc.Health.V1Alpha";
 
 message HealthCheckRequest {
   string host = 1;
diff --git a/src/csharp/Grpc.Examples/proto/math.proto b/src/proto/math/math.proto
index 311e148c02..311e148c02 100644
--- a/src/csharp/Grpc.Examples/proto/math.proto
+++ b/src/proto/math/math.proto
diff --git a/src/ruby/bin/math.proto b/src/ruby/bin/math.proto
deleted file mode 100755
index 311e148c02..0000000000
--- a/src/ruby/bin/math.proto
+++ /dev/null
@@ -1,80 +0,0 @@
-
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-syntax = "proto3";
-
-package math;
-
-message DivArgs {
-  int64 dividend = 1;
-  int64 divisor = 2;
-}
-
-message DivReply {
-  int64 quotient = 1;
-  int64 remainder = 2;
-}
-
-message FibArgs {
-  int64 limit = 1;
-}
-
-message Num {
-  int64 num = 1;
-}
-
-message FibReply {
-  int64 count = 1;
-}
-
-service Math {
-  // Div divides args.dividend by args.divisor and returns the quotient and
-  // remainder.
-  rpc Div (DivArgs) returns (DivReply) {
-  }
-
-  // DivMany accepts an arbitrary number of division args from the client stream
-  // and sends back the results in the reply stream.  The stream continues until
-  // the client closes its end; the server does the same after sending all the
-  // replies.  The stream ends immediately if either end aborts.
-  rpc DivMany (stream DivArgs) returns (stream DivReply) {
-  }
-
-  // Fib generates numbers in the Fibonacci sequence.  If args.limit > 0, Fib
-  // generates up to limit numbers; otherwise it continues until the call is
-  // canceled.  Unlike Fib above, Fib has no final FibReply.
-  rpc Fib (FibArgs) returns (stream Num) {
-  }
-
-  // Sum sums a stream of numbers, returning the final result once the stream
-  // is closed.
-  rpc Sum (stream Num) returns (Num) {
-  }
-}
diff --git a/src/ruby/bin/math.rb b/src/ruby/bin/math.rb
index 323993ed43..60429a1505 100755
--- a/src/ruby/bin/math.rb
+++ b/src/ruby/bin/math.rb
@@ -1,32 +1,3 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: math.proto
 
diff --git a/src/ruby/bin/math_services.rb b/src/ruby/bin/math_services.rb
index cf58a53913..2d482129c2 100755
--- a/src/ruby/bin/math_services.rb
+++ b/src/ruby/bin/math_services.rb
@@ -1,32 +1,3 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # Source: math.proto for package 'math'
 
diff --git a/src/ruby/pb/README.md b/src/ruby/pb/README.md
index 84644e1098..e04aef185c 100644
--- a/src/ruby/pb/README.md
+++ b/src/ruby/pb/README.md
@@ -20,7 +20,7 @@ re-generate the surface.
 
 ```bash
 $ # (from this directory)
-$ protoc -I . grpc/health/v1alpha/health.proto \
+$ protoc -I ../../proto ../../proto/grpc/health/v1alpha/health.proto \
     --grpc_out=. \
     --ruby_out=. \
     --plugin=protoc-gen-grpc=`which grpc_ruby_plugin`
diff --git a/src/ruby/pb/generate_proto_ruby.sh b/src/ruby/pb/generate_proto_ruby.sh
new file mode 100755
index 0000000000..576b1c08d3
--- /dev/null
+++ b/src/ruby/pb/generate_proto_ruby.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Regenerates gRPC service stubs from proto files.
+set +e
+cd $(dirname $0)/../../..
+
+PROTOC=bins/opt/protobuf/protoc
+PLUGIN=protoc-gen-grpc=bins/opt/grpc_ruby_plugin
+
+$PROTOC -I src/proto src/proto/grpc/health/v1alpha/health.proto \
+    --grpc_out=src/ruby/pb \
+    --ruby_out=src/ruby/pb \
+    --plugin=$PLUGIN
+
+$PROTOC -I . test/proto/{messages,test,empty}.proto \
+    --grpc_out=src/ruby/pb \
+    --ruby_out=src/ruby/pb \
+    --plugin=$PLUGIN
+
+$PROTOC -I src/proto/math src/proto/math/math.proto \
+    --grpc_out=src/ruby/bin \
+    --ruby_out=src/ruby/bin \
+    --plugin=$PLUGIN
diff --git a/src/ruby/pb/test/proto/messages.rb b/src/ruby/pb/test/proto/messages.rb
index 9b7f977285..5222c9824a 100644
--- a/src/ruby/pb/test/proto/messages.rb
+++ b/src/ruby/pb/test/proto/messages.rb
@@ -6,7 +6,7 @@ require 'google/protobuf'
 Google::Protobuf::DescriptorPool.generated_pool.build do
   add_message "grpc.testing.Payload" do
     optional :type, :enum, 1, "grpc.testing.PayloadType"
-    optional :body, :string, 2
+    optional :body, :bytes, 2
   end
   add_message "grpc.testing.EchoStatus" do
     optional :code, :int32, 1