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sdk: add download_payloads

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directly from the flatcar-build-scripts (no modification)

Signed-off-by: Mathieu Tortuyaux <mtortuyaux@microsoft.com>
This commit is contained in:
Mathieu Tortuyaux 2023-12-15 10:12:44 +01:00
parent f37db1f3b1
commit b112006fa7
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1 changed files with 37 additions and 0 deletions
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data/download_payloads Executable file
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#!/usr/bin/env bash
set -euo pipefail
if [ $# -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
echo "Usage: $0 RELEASE_DESCRIPTORS..."
echo "Example: $0 alpha:1786.0.0 beta:1781.2.0"
echo "Downloads the release update payloads to ARCH-usr/VERSION/ folders."
echo "Expected to be run in .../sdk/src/scripts/data/"
echo "(usually before entering the chroot and running ./generate_payload data/ARCH-usr/VERSION/ keys/)."
exit 1
fi
if [ "$(basename "${PWD}")" != "data" ] || [ "$(basename "$(readlink -f ..)")" != "scripts" ]; then
echo "Expected to be run in .../sdk/src/scripts/data/" >&2
exit 1
fi
# Same as in copy-to-origin.sh and set-symlink.sh
for TUPLE_COL in "$@"; do
IFS=":" read -r -a TUPLE <<< "${TUPLE_COL}"
CHANNEL="${TUPLE[0]}"
VERSION="${TUPLE[1]}"
for ARCH in amd64 arm64; do
echo "Downloading ${CHANNEL} ${VERSION} ${ARCH}"
rm -rf "${ARCH}-usr/${VERSION}"
mkdir -p "${ARCH}-usr/${VERSION}" && cd "${ARCH}-usr/${VERSION}"
BASEURL="https://bincache.flatcar-linux.net/images/${ARCH}/${VERSION}/"
# Note: Don't replace this with 'mapfile -t array < <(curl)' or 'read -r -a array <<< "$(curl)"' because that has no error checking
EXTRA_PAYLOADS=($(curl -H 'Accept: application/json' -fsSL "${BASEURL}" | jq -r ".[].name" | { grep -P '^(oem|flatcar)-.*raw(.sig)?$' || true ; }))
wget "${BASEURL}"{flatcar_production_update.bin.bz2,flatcar_production_update.bin.bz2.sig,flatcar_production_image.vmlinuz,flatcar_production_image.vmlinuz.sig}
for EXTRA_PAYLOAD in "${EXTRA_PAYLOADS[@]}"; do
wget "${BASEURL}${EXTRA_PAYLOAD}"
done
cd ../..
done
done
echo "Success"