From 5b5063e8a6b29aa42fcb7d9eb9f7d15303fc9cc3 Mon Sep 17 00:00:00 2001
From: Bruno Figueiredo <bbf@google.com>
Date: Fri, 1 Mar 2019 15:41:49 -0800
Subject: [PATCH] Tarballing source into the images for dependencies that are
 required by their licenses.

---
 build/Makefile                   | 10 +++++++---
 build/build-required-src-dist.sh | 33 ++++++++++++++++++++++++++++++++
 cmd/controller/Dockerfile        |  2 +-
 cmd/ping/Dockerfile              |  2 +-
 cmd/sdk-server/Dockerfile        |  2 +-
 5 files changed, 43 insertions(+), 6 deletions(-)
 create mode 100755 build/build-required-src-dist.sh

diff --git a/build/Makefile b/build/Makefile
index 8696544103..af2253c481 100644
--- a/build/Makefile
+++ b/build/Makefile
@@ -281,8 +281,12 @@ lint: $(ensure-build-image)
 build-licenses:
 	docker run --rm $(common_mounts) $(build_tag) $(mount_path)/build/extract-licenses.sh
 
+# Tarball source for dependencies that are required to be distributed with the image (MPL)
+build-required-src-dist:
+	docker run --rm $(common_mounts) $(build_tag) $(mount_path)/build/build-required-src-dist.sh
+
 # Build the image for the gameserver controller
-build-controller-image: $(ensure-build-image) build-controller-binary build-licenses
+build-controller-image: $(ensure-build-image) build-controller-binary build-licenses build-required-src-dist
 	docker build $(agones_path)/cmd/controller/ --tag=$(controller_tag) $(DOCKER_BUILD_ARGS)
 
 # push the gameservers controller image
@@ -310,7 +314,7 @@ build-agones-sdk-binary-windows: $(ensure-build-image)
 		-o $(go_build_base_path)/cmd/sdk-server/bin/sdk-server.windows.amd64.exe $(go_rebuild_flags) $(go_version_flags) $(agones_package)/cmd/sdk-server
 
 # Build the image for the gameserver sidecar
-build-agones-sdk-image: $(ensure-build-image) build-agones-sdk-binary build-licenses
+build-agones-sdk-image: $(ensure-build-image) build-agones-sdk-binary build-licenses build-required-src-dist
 	docker build $(agones_path)/cmd/sdk-server/ --tag=$(sidecar_tag) $(DOCKER_BUILD_ARGS)
 
 # Build a static binary for the ping service
@@ -324,7 +328,7 @@ push-ping-image: $(ensure-build-image)
 	docker push $(ping_tag)
 
 # Build the image for the ping service
-build-ping-image: $(ensure-build-image) build-ping-binary build-licenses
+build-ping-image: $(ensure-build-image) build-ping-binary build-licenses build-required-src-dist
 	docker build $(agones_path)/cmd/ping/ --tag=$(ping_tag) $(DOCKER_BUILD_ARGS)
 
 # Build the cpp sdk linux archive
diff --git a/build/build-required-src-dist.sh b/build/build-required-src-dist.sh
new file mode 100755
index 0000000000..a022412663
--- /dev/null
+++ b/build/build-required-src-dist.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# Copyright 2017 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SRC_ROOT=$(dirname "${BASH_SOURCE}")/..
+
+TMP_DEPS_SRC=/tmp/dependencies-src.tgz
+
+# Pack the source code of dependencies that are MPL
+tar -zcf ${TMP_DEPS_SRC} -C ${SRC_ROOT}/vendor/ \
+  github.com/hashicorp/golang-lru \
+  github.com/hashicorp/hcl
+
+for ddir in ${SRC_ROOT}/cmd/controller/bin/ ${SRC_ROOT}/cmd/ping/bin/ ${SRC_ROOT}/cmd/sdk-server/bin/ ; do
+  mkdir -p ${ddir}
+  cp ${TMP_DEPS_SRC} ${ddir}
+done
+
diff --git a/cmd/controller/Dockerfile b/cmd/controller/Dockerfile
index dd51ffbf73..324eb29583 100644
--- a/cmd/controller/Dockerfile
+++ b/cmd/controller/Dockerfile
@@ -18,7 +18,7 @@ RUN apk --update add ca-certificates && \
     adduser -D agones
 
 COPY --chown=agones:root ./bin/controller /home/agones/controller
-COPY --chown=agones:root ./bin/LICENSES /home/agones/LICENSES
+COPY --chown=agones:root ./bin/LICENSES ./bin/dependencies-src.tgz /home/agones/
 
 USER agones
 ENTRYPOINT ["/home/agones/controller"]
\ No newline at end of file
diff --git a/cmd/ping/Dockerfile b/cmd/ping/Dockerfile
index 8c895720bd..305db75ec0 100644
--- a/cmd/ping/Dockerfile
+++ b/cmd/ping/Dockerfile
@@ -18,7 +18,7 @@ RUN apk --update add ca-certificates && \
     adduser -D agones
 
 COPY --chown=agones:root ./bin/ping /home/agones/ping
-COPY --chown=agones:root ./bin/LICENSES /home/agones/LICENSES
+COPY --chown=agones:root ./bin/LICENSES ./bin/dependencies-src.tgz /home/agones/
 
 USER agones
 ENTRYPOINT ["/home/agones/ping"]
\ No newline at end of file
diff --git a/cmd/sdk-server/Dockerfile b/cmd/sdk-server/Dockerfile
index 17d1dcdf61..7bd4f82e26 100644
--- a/cmd/sdk-server/Dockerfile
+++ b/cmd/sdk-server/Dockerfile
@@ -18,7 +18,7 @@ RUN apk --update add ca-certificates && \
     adduser -D agones
 
 COPY --chown=agones:root ./bin/sdk-server.linux.amd64 /home/agones/sdk-server
-COPY --chown=agones:root ./bin/LICENSES /home/agones/LICENSES
+COPY --chown=agones:root ./bin/LICENSES ./bin/dependencies-src.tgz /home/agones/
 
 USER agones
 ENTRYPOINT ["/home/agones/sdk-server"]
\ No newline at end of file