moby--moby/hack/make/.ensure-frozen-images

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#!/bin/bash
set -e
# image lists for different archs that should match what's in the Dockerfile (minus the explicit images IDs)
case "$DOCKER_ENGINE_OSARCH" in
linux/arm)
images=(
hypriot/armhf-busybox@ea0800bb83571c585c5652b53668e76b29c7c0eef719892f9d0a48607984f9e1
hypriot/armhf-hello-world@508c59a4f8b23c77bbcf43296c3f580873dc7eecb1f0d680cea3067e221fd4c2
hypriot/armhf-unshare@3f1db65f8bbabc743fd739cf7145a56c35b2a0979ae3174e9d79b7fa4b00fca1
)
;;
linux/ppc64le)
images=(
ppc64le/busybox:latest
ppc64le/hello-world:frozen
ppc64le/unshare:latest
)
;;
linux/s390x)
images=(
s390x/busybox:latest
s390x/hello-world:frozen
s390x/unshare:latest
)
;;
*)
images=(
busybox:latest
hello-world:latest
jess/unshare:latest
)
;;
esac
if ! docker inspect "${images[@]}" &> /dev/null; then
hardCodedDir='/docker-frozen-images'
if [ -d "$hardCodedDir" ]; then
( set -x; tar -cC "$hardCodedDir" . | docker load )
else
dir="$DEST/frozen-images"
# extract the exact "RUN download-frozen-image-v2.sh" line from the Dockerfile itself for consistency
# NOTE: this will fail if either "curl" or "jq" is not installed or if the Dockerfile is not available/readable
awk '
$1 == "RUN" && $2 == "./contrib/download-frozen-image-v2.sh" {
for (i = 2; i < NF; i++)
printf ( $i == "'"$hardCodedDir"'" ? "'"$dir"'" : $i ) " ";
print $NF;
if (/\\$/) {
inCont = 1;
next;
}
}
inCont {
print;
if (!/\\$/) {
inCont = 0;
}
}
' ${DOCKER_FILE:="Dockerfile"} | sh -x
( set -x; tar -cC "$dir" . | docker load )
fi
fi
# tag images to ensure that all integrations work with the defined image names
# then remove original tags as these make problems with later tests (e.g., TestInspectApiImageResponse)
case "$DOCKER_ENGINE_OSARCH" in
linux/arm)
docker tag hypriot/armhf-busybox:latest busybox:latest
docker tag hypriot/armhf-hello-world:latest hello-world:frozen
docker tag hypriot/armhf-unshare:latest jess/unshare:latest
docker rmi hypriot/armhf-busybox:latest
docker rmi hypriot/armhf-hello-world:latest
docker rmi hypriot/armhf-unshare:latest
;;
linux/ppc64le)
docker tag ppc64le/busybox:latest busybox:latest
docker tag ppc64le/hello-world:frozen hello-world:frozen
docker tag ppc64le/unshare:latest jess/unshare:latest
docker rmi ppc64le/busybox:latest
docker rmi ppc64le/hello-world:frozen
docker rmi ppc64le/unshare:latest
;;
linux/s390x)
docker tag s390x/busybox:latest busybox:latest
docker tag s390x/hello-world:frozen hello-world:frozen
docker tag s390x/unshare:latest jess/unshare:latest
docker rmi s390x/busybox:latest
docker rmi s390x/hello-world:frozen
docker rmi s390x/unshare:latest
;;
*)
docker tag hello-world:latest hello-world:frozen
;;
esac