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#!/bin/bash
# Copyright The containerd Authors.
# 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 -euo pipefail
if [ "${TOOLS_DIR}" == "" ] ; then
echo "tools dir must be provided"
exit 1
fi
LIST_FILE="${TOOLS_DIR}/list"
HOST_FILE="${TOOLS_DIR}/host"
SS_REPO="/go/src/github.com/containerd/stargz-snapshotter"
RETRYNUM=30
RETRYINTERVAL=1
TIMEOUTSEC=180
function retry {
local SUCCESS=false
for i in $(seq ${RETRYNUM}) ; do
if eval "timeout ${TIMEOUTSEC} ${@}" ; then
SUCCESS=true
break
fi
echo "Fail(${i}). Retrying..."
sleep ${RETRYINTERVAL}
done
if [ "${SUCCESS}" == "true" ] ; then
return 0
else
return 1
fi
}
cd "${SS_REPO}"
git config --global --add safe.directory "${SS_REPO}"
PREFIX=/out/ make ctr-remote
mv /out/ctr-remote /bin/ctr-remote
containerd &
retry ctr-remote version
HOST=$(cat "${HOST_FILE}")
cat "${LIST_FILE}" | sort | uniq | while read IMAGE ; do
MIRROR_URL="${HOST}"$(echo "${IMAGE}" | sed -E 's/^[^/]*//g' | sed -E 's/@.*//g')
echo "Mirroring: ${IMAGE} to ${MIRROR_URL}"
ctr-remote images pull "${IMAGE}"
ctr-remote images optimize --oci --period=1 "${IMAGE}" "${MIRROR_URL}"
ctr-remote images push --plain-http "${MIRROR_URL}"
done
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