build experimental nugets with dotnet CLI

templates/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile.template

@@ -29,9 +29,25 @@
   # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   
-  FROM microsoft/dotnet:1.0.0-preview2-sdk
+  FROM debian:jessie
   
   <%include file="../../apt_get_basic.include"/>
+  <%include file="../../csharp_deps.include"/>
+  
+  # Install dotnet SDK based on https://www.microsoft.com/net/core#debian
+  RUN apt-get update && apt-get install -y curl libunwind8 gettext
+  RUN curl -sSL -o dotnet.tar.gz https://go.microsoft.com/fwlink/?LinkID=809130
+  RUN mkdir -p /opt/dotnet && tar zxf dotnet.tar.gz -C /opt/dotnet
+  RUN ln -s /opt/dotnet/dotnet /usr/local/bin
+  
+  # Trigger the population of the local package cache
+  ENV NUGET_XMLDOC_MODE skip
+  RUN mkdir warmup ${'\\'}
+      && cd warmup ${'\\'}
+      && dotnet new ${'\\'}
+      && cd .. ${'\\'}
+      && rm -rf warmup
+  
   <%include file="../../run_tests_addons.include"/>
   # Define the default command.
   CMD ["bash"]

tools/dockerfile/test/csharp_coreclr_x64/Dockerfile

@@ -27,7 +27,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-FROM microsoft/dotnet:1.0.0-preview2-sdk
+FROM debian:jessie
 
 # Install Git and basic packages.
 RUN apt-get update && apt-get install -y \
@@ -63,6 +63,38 @@ RUN apt-get update && apt-get install -y \
 # Build profiling
 RUN apt-get update && apt-get install -y time && apt-get clean
 
+#================
+# C# dependencies
+
+# Update to a newer version of mono
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-apache24-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-libjpeg62-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
+
+# Install dependencies
+RUN apt-get update && apt-get -y dist-upgrade && apt-get install -y \
+    mono-devel \
+    ca-certificates-mono \
+    nuget \
+    && apt-get clean
+
+
+# Install dotnet SDK based on https://www.microsoft.com/net/core#debian
+RUN apt-get update && apt-get install -y curl libunwind8 gettext
+RUN curl -sSL -o dotnet.tar.gz https://go.microsoft.com/fwlink/?LinkID=809130
+RUN mkdir -p /opt/dotnet && tar zxf dotnet.tar.gz -C /opt/dotnet
+RUN ln -s /opt/dotnet/dotnet /usr/local/bin
+
+# Trigger the population of the local package cache
+ENV NUGET_XMLDOC_MODE skip
+RUN mkdir warmup \
+    && cd warmup \
+    && dotnet new \
+    && cd .. \
+    && rm -rf warmup
+
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
 RUN ln -s /usr/bin/ccache /usr/local/bin/g++

tools/run_tests/build_package_csharp_coreclr.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+# Copyright 2016, 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.
+
+set -ex
+
+cd $(dirname $0)/../..
+
+mkdir -p artifacts/
+
+cd src/csharp
+
+# IMPORTANT: NuGet packages generated by dotnet CLI are considered experimental.
+# The official nugets are generated by src/csharp/build_packages.bat
+
+mkdir -p nativelibs/windows_x86 nativelibs/windows_x64 \
+    nativelibs/linux_x86 nativelibs/linux_x64 \
+    nativelibs/macosx_x86 nativelibs/macosx_x64
+
+cp $EXTERNAL_GIT_ROOT/architecture=x86,language=csharp,platform=windows/artifacts/* nativelibs/windows_x86 || true
+cp $EXTERNAL_GIT_ROOT/architecture=x64,language=csharp,platform=windows/artifacts/* nativelibs/windows_x64 || true
+cp $EXTERNAL_GIT_ROOT/architecture=x86,language=csharp,platform=linux/artifacts/* nativelibs/linux_x86 || true
+cp $EXTERNAL_GIT_ROOT/architecture=x64,language=csharp,platform=linux/artifacts/* nativelibs/linux_x64 || true
+cp $EXTERNAL_GIT_ROOT/architecture=x86,language=csharp,platform=macos/artifacts/* nativelibs/macosx_x86 || true
+cp $EXTERNAL_GIT_ROOT/architecture=x64,language=csharp,platform=macos/artifacts/* nativelibs/macosx_x64 || true
+
+dotnet restore .
+
+dotnet pack --configuration Release Grpc.Core/project.json --output ../../artifacts
+dotnet pack --configuration Release Grpc.Auth/project.json --output ../../artifacts
+dotnet pack --configuration Release Grpc.HealthCheck/project.json --output ../../artifacts
+
+tar -czf ../../artifacts/csharp_nugets_experimental.tar.gz ../../artifacts/*.nupkg

tools/run_tests/package_targets.py

@@ -71,18 +71,29 @@ def create_jobspec(name, cmdline, environ=None, cwd=None, shell=False,
 class CSharpPackage:
   """Builds C# nuget packages."""
 
-  def __init__(self):
-    self.name = 'csharp_package'
-    self.labels = ['package', 'csharp', 'windows']
+  def __init__(self, use_coreclr=False):
+    self.use_coreclr = use_coreclr
+    self.name = 'csharp_package_coreclr' if use_coreclr else 'csharp_package'
+    self.labels = ['package', 'csharp']
+    if use_coreclr:
+      self.labels += ['linux']
+    else:
+      self.labels += ['windows']
 
   def pre_build_jobspecs(self):
     return []
 
   def build_jobspec(self):
-    return create_jobspec(self.name,
-                          ['build_packages.bat'],
-                          cwd='src\\csharp',
-                          shell=True)
+    if self.use_coreclr:
+      return create_docker_jobspec(
+          self.name,
+          'tools/dockerfile/test/csharp_coreclr_x64',
+          'tools/run_tests/build_package_csharp_coreclr.sh')
+    else:
+      return create_jobspec(self.name,
+                            ['build_packages.bat'],
+                            cwd='src\\csharp',
+                            shell=True)
 
   def __str__(self):
     return self.name
@@ -159,6 +170,7 @@ class PHPPackage:
 def targets():
   """Gets list of supported targets"""
   return [CSharpPackage(),
+          CSharpPackage(use_coreclr=True),
           NodePackage(),
           RubyPackage(),
           PythonPackage(),