mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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92 lines
3.0 KiB
92 lines
3.0 KiB
#!/bin/bash |
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# Copyright 2016 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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# Builds docker image and runs a command under it. |
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# You should never need to call this script on your own. |
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# shellcheck disable=SC2103 |
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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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# Inputs |
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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 grpc repo root) |
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# OUTPUT_DIR - Directory that will be copied from inside docker after finishing. |
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# DOCKERHUB_ORGANIZATION - If set, pull a prebuilt image from given dockerhub org. |
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# $@ - Extra args to pass to docker run |
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# Use image name based on Dockerfile location checksum |
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DOCKER_IMAGE_NAME=$(basename "$DOCKERFILE_DIR"):$(sha1sum "$DOCKERFILE_DIR/Dockerfile" | cut -f1 -d\ ) |
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if [ "$DOCKERHUB_ORGANIZATION" != "" ] |
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then |
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DOCKER_IMAGE_NAME=$DOCKERHUB_ORGANIZATION/$DOCKER_IMAGE_NAME |
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time docker pull "$DOCKER_IMAGE_NAME" |
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else |
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# Make sure docker image has been built. Should be instantaneous if so. |
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docker build -t "$DOCKER_IMAGE_NAME" "$DOCKERFILE_DIR" |
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fi |
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if [[ -t 0 ]]; then |
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DOCKER_TTY_ARGS="-it" |
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else |
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# The input device on kokoro is not a TTY, so -it does not work. |
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DOCKER_TTY_ARGS= |
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fi |
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# Choose random name for docker container |
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CONTAINER_NAME="build_and_run_docker_$(uuidgen)" |
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# Run command inside docker |
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# TODO: use a proper array instead of $EXTRA_DOCKER_ARGS |
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# shellcheck disable=SC2086 |
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docker run \ |
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"$@" \ |
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--cap-add SYS_PTRACE \ |
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-e EXTERNAL_GIT_ROOT="/var/local/jenkins/grpc" \ |
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-e THIS_IS_REALLY_NEEDED='see https://github.com/docker/docker/issues/14203 for why docker is awful' \ |
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-e "KOKORO_BUILD_ID=$KOKORO_BUILD_ID" \ |
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-e "KOKORO_BUILD_NUMBER=$KOKORO_BUILD_NUMBER" \ |
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-e "KOKORO_BUILD_URL=$KOKORO_BUILD_URL" \ |
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-e "KOKORO_JOB_NAME=$KOKORO_JOB_NAME" \ |
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-v "$git_root:/var/local/jenkins/grpc:ro" \ |
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-w /var/local/git/grpc \ |
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--name="$CONTAINER_NAME" \ |
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$DOCKER_TTY_ARGS \ |
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$EXTRA_DOCKER_ARGS \ |
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"$DOCKER_IMAGE_NAME" \ |
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/bin/bash -l "/var/local/jenkins/grpc/$DOCKER_RUN_SCRIPT" || FAILED="true" |
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# Copy output artifacts |
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if [ "$OUTPUT_DIR" != "" ] |
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then |
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# Create the artifact directory in advance to avoid a race in "docker cp" if tasks |
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# that were running in parallel finish at the same time. |
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# see https://github.com/grpc/grpc/issues/16155 |
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mkdir -p "$git_root/$OUTPUT_DIR" |
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docker cp "$CONTAINER_NAME:/var/local/git/grpc/$OUTPUT_DIR" "$git_root" || FAILED="true" |
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fi |
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# remove the container, possibly killing it first |
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docker rm -f "$CONTAINER_NAME" || true |
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if [ "$FAILED" != "" ] |
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then |
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exit 1 |
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fi
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