crosvm/ci/run_container.sh

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#!/bin/bash
# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Runs a crosvm builder. Will use podman if available, falls back to docker.
crosvm_root=$(realpath "$(dirname $0)/..")
cros_root=$(realpath "${crosvm_root}/../../..")
target=$(
cargo metadata --no-deps --format-version 1 | jq -r ".target_directory"
)
if [ ! -d "${cros_root}/.repo" ]; then
echo "The CI builder must be run from a cros checkout. See ci/README.md"
exit 1
fi
# User podman if available for root-less execution. Fall-back to docker.
if which podman >/dev/null; then
run() {
# The run.oci.keep_original_groups flag allows us to access devices to
# which the calling user only has access via a group membership (i.e.
# /dev/kvm). See: https://github.com/containers/podman/issues/4477
podman run \
--runtime /usr/bin/crun \
--annotation run.oci.keep_original_groups=1 \
"$@"
}
else
run() {
docker run "$@"
}
fi
version=$(cat $(dirname $0)/image_tag)
src="${cros_root}/src"
scratch="${target}/ci/$1"
mkdir -p "${scratch}"
echo "Using builder version: ${version}"
echo "Using source directory: ${src}"
echo "Using scratch directory: ${scratch}"
echo ""
run --rm -it \
--device /dev/kvm \
--volume /dev/log:/dev/log \
--volume "${src}":/workspace/src:rw \
--volume "${scratch}":/workspace/scratch:rw \
"gcr.io/crosvm-packages/$1:${version}" \
"${@:2}"