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k3s: fix update script (#430720)

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This commit is contained in:
Marcus Ramberg
2025-08-05 07:23:30 +02:00
committed by GitHub
parent b059f67a68 6784591591
commit 08c2f4c54c
1 changed files with 18 additions and 15 deletions
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pkgs/applications/networking/cluster/k3s/update-script.sh
+18 -15
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@@ -3,28 +3,30 @@
set -x -eu -o pipefail
MAJOR_VERSION=1
MINOR_VERSION="${1:?Must provide a minor version number, like '26', as the only argument}"
WORKDIR=$(mktemp -d)
trap "rm -rf ${WORKDIR}" EXIT
# GitHub caps requests to GitHub API without GITHUB_TOKEN
CURL="curl --silent --fail --location ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"}"
NIXPKGS_ROOT="$(git rev-parse --show-toplevel)"/
NIXPKGS_K3S_PATH=$(cd $(dirname ${BASH_SOURCE[0]}); pwd -P)/
OLD_VERSION="$(nix-instantiate --eval -E "with import $NIXPKGS_ROOT. {}; k3s_1_${MINOR_VERSION}.version or (builtins.parseDrvName k3s_1_${MINOR_VERSION}.name).version" | tr -d '"')"
OLD_VERSION="$(nix-instantiate --eval -E "with import $NIXPKGS_ROOT. {}; k3s_${MAJOR_VERSION}_${MINOR_VERSION}.version or (builtins.parseDrvName k3s_${MAJOR_VERSION}_${MINOR_VERSION}.name).version" | tr -d '"')"
LATEST_TAG_RAWFILE=${WORKDIR}/latest_tag.json
curl --silent -f ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
https://api.github.com/repos/k3s-io/k3s/releases > ${LATEST_TAG_RAWFILE}
$CURL https://api.github.com/repos/k3s-io/k3s/releases > ${LATEST_TAG_RAWFILE}
LATEST_TAG_NAME=$(cat ${LATEST_TAG_RAWFILE} | \
jq -r 'map(select(.prerelease == false))' | \
jq 'map(.tag_name)' | \
grep -v -e rc -e engine | tail -n +2 | head -n -1 | sed 's|[", ]||g' | sort -rV | grep -E "^v1\.${MINOR_VERSION}\." | head -n1)
grep -v -e rc -e engine | tail -n +2 | head -n -1 | sed 's|[", ]||g' | sort -rV | grep -E "^v${MAJOR_VERSION}\.${MINOR_VERSION}\." | head -n1)
K3S_VERSION=$(echo ${LATEST_TAG_NAME} | sed 's/^v//')
K3S_COMMIT=$(curl --silent -f ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
https://api.github.com/repos/k3s-io/k3s/git/refs/tags \
K3S_COMMIT=$($CURL https://api.github.com/repos/k3s-io/k3s/git/refs/tags \
| jq -r "map(select(.ref == \"refs/tags/${LATEST_TAG_NAME}\")) | .[0] | .object.sha")
PREFETCH_META=$(nix-prefetch-url --unpack --print-path https://github.com/k3s-io/k3s/archive/refs/tags/${LATEST_TAG_NAME}.tar.gz)
@@ -56,7 +58,7 @@ if [[ "${#CHART_FILES[@]}" != "2" ]]; then
exit 1
fi
cd "${NIXPKGS_K3S_PATH}/1_${MINOR_VERSION}"
cd "${NIXPKGS_K3S_PATH}/${MAJOR_VERSION}_${MINOR_VERSION}"
CHARTS_URL=https://k3s.io/k3s-charts/assets
# Get metadata for both files
@@ -76,15 +78,16 @@ EOF
mv chart-versions.nix.update chart-versions.nix
# Concatenate all sha256sums, one entry per line
SHA256_HASHES="$(curl -L "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-amd64.txt")
\n$(curl -L "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-arm64.txt")
\n$(curl -L "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-arm.txt")"
SHA256_HASHES="\
$($CURL "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-amd64.txt")
$($CURL "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-arm64.txt")
$($CURL "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/sha256sum-arm.txt")
$($CURL "https://github.com/k3s-io/k3s/releases/download/v${K3S_VERSION}/k3s-images.txt" | sha256sum | cut -d' ' -f1) k3s-images.txt"
# Get all airgap images files associated with this release
IMAGES_ARCHIVES=$(curl "https://api.github.com/repos/k3s-io/k3s/releases/tags/v${K3S_VERSION}" | \
IMAGES_ARCHIVES=$($CURL "https://api.github.com/repos/k3s-io/k3s/releases/tags/v${K3S_VERSION}" | \
# Filter the assets so that only zstd archives and text files that have "images" in their name remain
jq -r '.assets[] | select(.name | contains("images")) |
select(.content_type == "application/zstd" or .content_type == "text/plain; charset=utf-8") |
jq -r '.assets[] | select(.name | (contains("images") and (endswith(".tar.zst") or endswith("k3s-images.txt")))) |
"\(.name) \(.browser_download_url)"')
# Create a JSON object for each airgap images file and prefetch all download URLs in the process
@@ -121,7 +124,7 @@ cat >versions.nix <<EOF
EOF
set +e
K3S_VENDOR_HASH=$(nurl -e "(import ${NIXPKGS_ROOT}. {}).k3s_1_${MINOR_VERSION}.goModules")
K3S_VENDOR_HASH=$(nurl -e "(import ${NIXPKGS_ROOT}. {}).k3s_${MAJOR_VERSION}_${MINOR_VERSION}.goModules")
set -e
if [ -n "${K3S_VENDOR_HASH:-}" ]; then
@@ -135,7 +138,7 @@ fi
# See https://nixos.org/manual/nixpkgs/stable/#var-passthru-updateScript-commit
cat <<EOF
[{
"attrPath": "k3s_1_${MINOR_VERSION}",
"attrPath": "k3s_${MAJOR_VERSION}_${MINOR_VERSION}",
"oldVersion": "$OLD_VERSION",
"newVersion": "$K3S_VERSION",
"files": ["$PWD/versions.nix","$PWD/chart-versions.nix","$PWD/images-versions.json"]