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