Initial checkin of gRPC to third_party/

third_party/grpc/tools/distrib/check_nanopb_output.sh

Index: third_party/grpc/tools/distrib/check_nanopb_output.sh
diff --git a/third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py b/third_party/grpc/tools/distrib/check_nanopb_output.sh
old mode 100644
new mode 100755
similarity index 61%
copy from third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py
copy to third_party/grpc/tools/distrib/check_nanopb_output.sh
index 1b02d66267e294ce83977dac64f075981705647c..5f49ebb93e645981c3e15c2c624866eea2e7c1b9
--- a/third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py
+++ b/third_party/grpc/tools/distrib/check_nanopb_output.sh
@@ -1,4 +1,5 @@
-# Copyright 2011, Google Inc.
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,27 +28,41 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+set -ex
 
-import logging
-_GOODBYE_MESSAGE = u'Goodbye'
+apt-get install -y autoconf automake libtool curl python-virtualenv
 
+readonly NANOPB_TMP_OUTPUT="$(mktemp -d)"
 
-def web_socket_do_extra_handshake(request):
-    pass  # Always accept.
+# install protoc version 3
+pushd third_party/protobuf
+./autogen.sh
+./configure
+make
+make install
+ldconfig
+popd
 
+if [ ! -x "/usr/local/bin/protoc" ]; then
+  echo "Error: protoc not found in path"
+  exit 1
+fi
+readonly PROTOC_PATH='/usr/local/bin'
+# stack up and change to nanopb's proto generator directory
+pushd third_party/nanopb/generator/proto
+PATH="$PROTOC_PATH:$PATH" make
 
-def web_socket_transfer_data(request):
-    while True:
-        line = request.ws_stream.receive_message()
-        if line is None:
-            return
-        if isinstance(line, unicode):
-            request.ws_stream.send_message(line, binary=False)
-            if line == _GOODBYE_MESSAGE:
-                return
-        else:
-            request.ws_stream.send_message(line, binary=True)
+# back to the root directory
+popd
 
 
-def web_socket_passive_closing_handshake(request):
-    return request.ws_close_code, request.ws_close_reason
+# nanopb-compile the proto to a temp location
+PATH="$PROTOC_PATH:$PATH" ./tools/codegen/core/gen_load_balancing_proto.sh \
+  src/proto/grpc/lb/v0/load_balancer.proto \
+  $NANOPB_TMP_OUTPUT
+
+# compare outputs to checked compiled code
+if ! diff -r $NANOPB_TMP_OUTPUT src/core/proto/grpc/lb/v0; then
+  echo "Outputs differ: $NANOPB_TMP_OUTPUT vs src/core/proto/grpc/lb/v0"
+  exit 2
+fi