Merge pull request #41600 from thaJeztah/defrost

contrib: remove download-frozen-image-v1 script

contrib/download-frozen-image-v1.sh

@@ -1,108 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-# hello-world                      latest              ef872312fe1b        3 months ago        910 B
-# hello-world                      latest              ef872312fe1bbc5e05aae626791a47ee9b032efa8f3bda39cc0be7b56bfe59b9   3 months ago        910 B
-
-# debian                           latest              f6fab3b798be        10 weeks ago        85.1 MB
-# debian                           latest              f6fab3b798be3174f45aa1eb731f8182705555f89c9026d8c1ef230cbf8301dd   10 weeks ago        85.1 MB
-
-if ! command -v curl &> /dev/null; then
-	echo >&2 'error: "curl" not found!'
-	exit 1
-fi
-
-usage() {
-	echo "usage: $0 dir image[:tag][@image-id] ..."
-	echo "   ie: $0 /tmp/hello-world hello-world"
-	echo "       $0 /tmp/debian-buster debian:buster"
-	echo "       $0 /tmp/old-hello-world hello-world@ef872312fe1bbc5e05aae626791a47ee9b032efa8f3bda39cc0be7b56bfe59b9"
-	echo "       $0 /tmp/old-debian debian:latest@f6fab3b798be3174f45aa1eb731f8182705555f89c9026d8c1ef230cbf8301dd"
-	[ -z "$1" ] || exit "$1"
-}
-
-dir="$1" # dir for building tar in
-shift || usage 1 >&2
-
-[ $# -gt 0 -a "$dir" ] || usage 2 >&2
-mkdir -p "$dir"
-
-# hacky workarounds for Bash 3 support (no associative arrays)
-images=()
-rm -f "$dir"/tags-*.tmp
-# repositories[busybox]='"latest": "...", "ubuntu-14.04": "..."'
-
-while [ $# -gt 0 ]; do
-	imageTag="$1"
-	shift
-	image="${imageTag%%[:@]*}"
-	tag="${imageTag#*:}"
-	imageId="${tag##*@}"
-	[ "$imageId" != "$tag" ] || imageId=
-	[ "$tag" != "$imageTag" ] || tag='latest'
-	tag="${tag%@*}"
-
-	imageFile="${image//\//_}" # "/" can't be in filenames :)
-
-	token="$(curl -sSL -o /dev/null -D- -H 'X-Docker-Token: true' "https://index.docker.io/v1/repositories/$image/images" | tr -d '\r' | awk -F ': *' '$1 == "X-Docker-Token" { print $2 }')"
-
-	if [ -z "$imageId" ]; then
-		imageId="$(curl -sSL -H "Authorization: Token $token" "https://registry-1.docker.io/v1/repositories/$image/tags/$tag")"
-		imageId="${imageId//\"/}"
-	fi
-
-	ancestryJson="$(curl -sSL -H "Authorization: Token $token" "https://registry-1.docker.io/v1/images/$imageId/ancestry")"
-	if [ "${ancestryJson:0:1}" != '[' ]; then
-		echo >&2 "error: /v1/images/$imageId/ancestry returned something unexpected:"
-		echo >&2 "  $ancestryJson"
-		exit 1
-	fi
-
-	IFS=','
-	ancestry=(${ancestryJson//[\[\] \"]/})
-	unset IFS
-
-	if [ -s "$dir/tags-$imageFile.tmp" ]; then
-		echo -n ', ' >> "$dir/tags-$imageFile.tmp"
-	else
-		images=("${images[@]}" "$image")
-	fi
-	echo -n '"'"$tag"'": "'"$imageId"'"' >> "$dir/tags-$imageFile.tmp"
-
-	echo "Downloading '$imageTag' (${#ancestry[@]} layers)..."
-	for imageId in "${ancestry[@]}"; do
-		mkdir -p "$dir/$imageId"
-		echo '1.0' > "$dir/$imageId/VERSION"
-
-		curl -sSL -H "Authorization: Token $token" "https://registry-1.docker.io/v1/images/$imageId/json" -o "$dir/$imageId/json"
-
-		# TODO figure out why "-C -" doesn't work here
-		# "curl: (33) HTTP server doesn't seem to support byte ranges. Cannot resume."
-		# "HTTP/1.1 416 Requested Range Not Satisfiable"
-		if [ -f "$dir/$imageId/layer.tar" ]; then
-			# TODO hackpatch for no -C support :'(
-			echo "skipping existing ${imageId:0:12}"
-			continue
-		fi
-		curl -SL --progress-bar -H "Authorization: Token $token" "https://registry-1.docker.io/v1/images/$imageId/layer" -o "$dir/$imageId/layer.tar" # -C -
-	done
-	echo
-done
-
-echo -n '{' > "$dir/repositories"
-firstImage=1
-for image in "${images[@]}"; do
-	imageFile="${image//\//_}" # "/" can't be in filenames :)
-
-	[ "$firstImage" ] || echo -n ',' >> "$dir/repositories"
-	firstImage=
-	echo -n $'\n\t' >> "$dir/repositories"
-	echo -n '"'"$image"'": { '"$(cat "$dir/tags-$imageFile.tmp")"' }' >> "$dir/repositories"
-done
-echo -n $'\n}\n' >> "$dir/repositories"
-
-rm -f "$dir"/tags-*.tmp
-
-echo "Download of images into '$dir' complete."
-echo "Use something like the following to load the result into a Docker daemon:"
-echo "  tar -cC '$dir' . | docker load"