blob: cdbd6e29b0fb378efc9afee05458e68be386f571 [file] [log] [blame]
#!/bin/bash
#
# Builds docker image and runs a command under it.
# This is a generic script that is configured with the following variables:
#
# DOCKERHUB_ORGANIZATION - The organization on docker hub storing the
# Dockerfile.
# DOCKERFILE_DIR - Directory in which Dockerfile file is located.
# DOCKER_RUN_SCRIPT - Script to run under docker (relative to protobuf repo root)
# OUTPUT_DIR - Directory that will be copied from inside docker after finishing.
# $@ - Extra args to pass to docker run
set -ex
cd $(dirname $0)/../..
git_root=$(pwd)
cd -
# Use image name based on Dockerfile sha1
if [ -z "$DOCKERHUB_ORGANIZATION" ]
then
DOCKERHUB_ORGANIZATION=grpctesting/protobuf
DOCKER_IMAGE_NAME=${DOCKERHUB_ORGANIZATION}_$(sha1sum $DOCKERFILE_DIR/Dockerfile | cut -f1 -d\ )
else
# TODO(teboring): Remove this when all tests have been migrated to separate
# docker images.
DOCKERFILE_PREFIX=$(basename $DOCKERFILE_DIR)
DOCKER_IMAGE_NAME=${DOCKERHUB_ORGANIZATION}/${DOCKERFILE_PREFIX}_$(sha1sum $DOCKERFILE_DIR/Dockerfile | cut -f1 -d\ )
fi
# Pull dockerimage from Dockerhub. This sometimes fails intermittently, so we
# keep trying until we succeed.
until docker pull $DOCKER_IMAGE_NAME; do sleep 10; done
# Ensure existence of ccache directory
CCACHE_DIR=/tmp/protobuf-ccache
mkdir -p $CCACHE_DIR
# Choose random name for docker container
CONTAINER_NAME="build_and_run_docker_$(uuidgen)"
echo $git_root
# Run command inside docker
docker run \
"$@" \
-e CCACHE_DIR=$CCACHE_DIR \
-e KOKORO_BUILD_NUMBER=$KOKORO_BUILD_NUMBER \
-e KOKORO_BUILD_ID=$KOKORO_BUILD_ID \
-e EXTERNAL_GIT_ROOT="/var/local/kokoro/protobuf" \
-e TEST_SET="$TEST_SET" \
-v "$git_root:/var/local/kokoro/protobuf:ro" \
-v $CCACHE_DIR:$CCACHE_DIR \
-w /var/local/git/protobuf \
--name=$CONTAINER_NAME \
$DOCKER_IMAGE_NAME \
bash -l "/var/local/kokoro/protobuf/$DOCKER_RUN_SCRIPT" || FAILED="true"
# remove the container, possibly killing it first
docker rm -f $CONTAINER_NAME || true
[ -z "$FAILED" ] || {
exit 1
}