mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-12 01:14:28 -05:00
f2b324cb88
Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>
162 lines
3.7 KiB
Bash
Executable File
162 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) Edgeless Systems GmbH
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#
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# SPDX-License-Identifier: AGPL-3.0-only
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set -euo pipefail
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shopt -s inherit_errexit
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ref="-"
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stream="stable"
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json=false
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cdn_url="https://cdn.confidential.cloud"
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function usage() {
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cat << 'EOF'
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Usage: find-image.sh [options] [command]
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Options:
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-r, --ref <ref> Ref to search for (default: "-")
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-s, --stream <stream> Stream to search for (default: "stable")
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--json Output JSON instead of shortname(s)
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--help Show this help
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Commands:
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latest Find latest image for ref and stream
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list List all images for ref and stream
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EOF
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}
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POSITIONAL_ARGS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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-r | --ref)
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# Canonicalize ref format (e.g. "feat/foo/bar" -> "feat-foo-bar")
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ref=$(echo -n "$2" | tr -c '[:alnum:]' '-')
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shift # past argument
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shift # past value
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;;
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-s | --stream)
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stream="$2"
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shift # past argument
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shift # past value
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;;
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--json)
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json=true
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shift # past argument
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;;
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--help)
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usage
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exit 0
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;;
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-*)
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echo "Unknown option $1"
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echo
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usage
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exit 1
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;;
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*)
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POSITIONAL_ARGS+=("$1") # save positional arg
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shift # past argument
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;;
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esac
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done
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set -- "${POSITIONAL_ARGS[@]}" # restore positional parameters
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# shortname <ref> <stream> <version>
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function shortname() {
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shortname=""
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if [[ ${ref} != "-" ]]; then
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shortname+="ref/${1}/"
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fi
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if [[ ${stream} != "stable" ]]; then
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shortname+="stream/${2}/"
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fi
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shortname+="${3}"
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echo "${shortname}"
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}
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function latest() {
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latest_path="constellation/v1/ref/${ref}/stream/${stream}/versions/latest/image.json"
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latest_url="${cdn_url}/${latest_path}"
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latest_status=$(curl -s -o /dev/null -w "%{http_code}" "${latest_url}")
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if [[ ${latest_status} != "200" ]]; then
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echo "[Error] No image found for ref ${ref} and stream ${stream} (${latest_status})"
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exit 1
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fi
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latest_json=$(curl -sL "${latest_url}")
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if [[ ${json} == true ]]; then
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jq <<< "${latest_json}"
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exit 0
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fi
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latest_version=$(echo "${latest_json}" | jq -r '.version')
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shortname "${ref}" "${stream}" "${latest_version}"
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exit 0
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}
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function list() {
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major="v2"
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list_path="constellation/v1/ref/${ref}/stream/${stream}/versions/major/${major}/image.json"
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list_url="${cdn_url}/${list_path}"
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list_status=$(curl -s -o /dev/null -w "%{http_code}" "${list_url}")
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if [[ ${list_status} != "200" ]]; then
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echo "[Error] No minor image list found for ref ${ref} and stream ${stream} and version ${major} (${list_status})"
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exit 1
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fi
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minor_list=$(curl -sL "${list_url}" | jq -r '.versions[]')
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for minor in ${minor_list}; do
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list_path="constellation/v1/ref/${ref}/stream/${stream}/versions/minor/${minor}/image.json"
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list_url="${cdn_url}/${list_path}"
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list_status=$(curl -s -o /dev/null -w "%{http_code}" "${list_url}")
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if [[ ${list_status} != "200" ]]; then
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echo "[Error] No patch image list found for ref ${ref} and stream ${stream} and version ${minor} (${list_status})"
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exit 1
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fi
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patch_list="${patch_list-""} $(curl -sL "${list_url}" | jq -r '.versions[]')"
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done
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if [[ ${json} == true ]]; then
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out="{}"
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out=$(jq <<< "${out}" --arg ref "${ref}" '.ref = $ref')
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out=$(jq <<< "${out}" --arg stream "${stream}" '.stream = $stream')
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for patch in ${patch_list}; do
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out=$(jq <<< "${out}" --arg patch "${patch}" '.versions += [$patch]')
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done
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jq <<< "${out}"
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exit 0
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fi
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for version in ${patch_list}; do
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shortname "${ref}" "${stream}" "${version}"
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done
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exit 0
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}
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case ${1-"latest"} in
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"list")
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list
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;;
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"latest")
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latest
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;;
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*)
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echo "Unknown command $1"
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;;
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esac
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