Initial checkin of gRPC to third_party/

third_party/grpc/tools/gce/linux_worker_init.sh

Index: third_party/grpc/tools/gce/linux_worker_init.sh
diff --git a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py b/third_party/grpc/tools/gce/linux_worker_init.sh
old mode 100644
new mode 100755
similarity index 52%
copy from third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
copy to third_party/grpc/tools/gce/linux_worker_init.sh
index 429f58186e3fce43dc21e81e0f9d7e20c7e0bf70..f56cac0ce2f1601a431acf3174e3d27b96512171
--- a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
+++ b/third_party/grpc/tools/gce/linux_worker_init.sh
@@ -1,4 +1,5 @@
-# Copyright 2010, Google Inc.
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,20 +28,43 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# Initializes a fresh GCE VM to become a jenkins linux worker.
+# You shouldn't run this script on your own, use create_linux_worker.sh
+# instead.
 
-from mod_pywebsocket import msgutil
+set -ex
 
+sudo apt-get update
 
-_GOODBYE_MESSAGE = 'Goodbye'
+# Install JRE
+sudo apt-get install -y openjdk-7-jre
+sudo apt-get install -y unzip lsof
 
+# Install Docker
+curl -sSL https://get.docker.com/ | sh
 
-def web_socket_do_extra_handshake(request):
-    pass  # Always accept.
+# Setup jenkins user (or the user will already exist bcuz magic)
+sudo adduser jenkins --disabled-password || true
 
+# Enable jenkins to use docker without sudo:
+sudo usermod -aG docker jenkins
 
-def web_socket_transfer_data(request):
-    while True:
-        line = msgutil.receive_message(request)
-        msgutil.send_message(request, line)
-        if line == _GOODBYE_MESSAGE:
-            return
+# Use "overlay" storage driver for docker
+# see https://github.com/grpc/grpc/issues/4988
+echo 'DOCKER_OPTS="${DOCKER_OPTS} --storage-driver=overlay"' | sudo tee --append /etc/default/docker
+
+# Install RVM
+# TODO(jtattermusch): why is RVM needed?
+gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
+curl -sSL https://get.rvm.io | bash -s stable --ruby
+
+# Add pubkey of jenkins@grpc-jenkins-master to authorized keys of jenkins@
+# This needs to happen as the last step to prevent Jenkins master from connecting
+# to a machine that hasn't been properly setup yet.
+cat jenkins_master.pub | sudo tee --append ~jenkins/.ssh/authorized_keys
+
+# Restart for docker to pickup the config changes.
+echo 'Successfully initialized the linux worker, going for reboot in 10 seconds'
+sleep 10
+
+sudo reboot