Verified Commit 5630a23b authored by David Runge's avatar David Runge
Browse files

ci: build based on buildmodes

.gitlab/ci/build-inside-vm.sh:
Expand the script to allow building based on mkarchiso's buildmodes.
Accept two parameters now: profile and buildmode.

Add gitlab collapsable sections by adding specific printfs for it to all functions.
Add extglob to be able to more specifically target files.
Change `create_checksums()` to also generate the legacy md5 and sha1 checksums.
Change `create_checksums()` and `create_zsync_delta()` to accept and process an unspecified amount of files as
parameters.
Change `create_zsync_delta()` to lower the blocksize when creating a file for the bootstrap image.
Change `create_metrics()` to create metrics depending on build mode.
Rename `create_temp_pgp_key()` to `create_ephemeral_pgp_key()`.
Add `create_ephemeral_codesigning_key()` to create a codesigning key, that is used to sign the netboot artifacts.
Change `run_mkarchiso()` to also create an ephemeral codesigning key before running mkarchiso and to run
`create_checksums()` and `create_zsync_delta()` with files depending on build mode.

.gitlab/ci/build-host.sh:
Call `build-inside-vm.sh` using the PROFILE and BUILDMODE environment variables as parameters.
parent 6b11d7be
......@@ -146,7 +146,7 @@ function main() {
expect "# " 120
## Start build and copy output to local disk
send "bash -x ./.gitlab/ci/build-inside-vm.sh ${PROFILE}\n "
send "bash -x ./.gitlab/ci/build-inside-vm.sh ${PROFILE} ${BUILDMODE}\n "
expect "# " 2400 # mksquashfs can take a very long time
send "cp -r --preserve=mode,timestamps -- output /mnt/project/tmp/$(basename "${tmpdir}")/\n"
expect "# " 60
......
#!/usr/bin/env bash
#
# This script is run within a virtual environment to build the available archiso profiles and create checksum files for
# the resulting images.
# This script is run within a virtual environment to build the available archiso profiles and their available build
# modes and create checksum files for the resulting images.
# The script needs to be run as root and assumes $PWD to be the root of the repository.
#
# Dependencies:
# * all archiso dependencies
# * zsync
#
# $1: profile
# $2: buildmode
set -euo pipefail
shopt -s extglob
readonly orig_pwd="${PWD}"
readonly output="${orig_pwd}/output"
readonly profile="${1}"
readonly buildmode="${2}"
readonly install_dir="arch"
tmpdir=""
tmpdir="$(mktemp --dry-run --directory --tmpdir="${orig_pwd}/tmp")"
gnupg_homedir=""
codesigning_dir=""
codesigning_cert=""
codesigning_key=""
pgp_key_id=""
cleanup() {
# clean up temporary directories
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:cleanup\r\e[0KCleaning up temporary directory"
if [ -n "${tmpdir:-}" ]; then
rm -rf "${tmpdir}"
fi
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:cleanup\r\e[0K"
}
create_checksums() {
# create checksums for a file
# $1: a file
sha256sum "${1}" >"${1}.sha256"
sha512sum "${1}" >"${1}.sha512"
b2sum "${1}" >"${1}.b2"
if [[ -n "${SUDO_UID:-}" ]] && [[ -n "${SUDO_GID:-}" ]]; then
chown "${SUDO_UID}:${SUDO_GID}" "${1}"{,.b2,.sha{256,512}}
fi
# create checksums for files
# $@: files
local _file
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:checksums\r\e[0KCreating checksums"
for _file in "$@"; do
md5sum "${_file}" >"${_file}.md5"
sha1sum "${_file}" >"${_file}.sha1"
sha256sum "${_file}" >"${_file}.sha256"
sha512sum "${_file}" >"${_file}.sha512"
b2sum "${_file}" >"${_file}.b2"
if [[ -n "${SUDO_UID:-}" ]] && [[ -n "${SUDO_GID:-}" ]]; then
chown "${SUDO_UID}:${SUDO_GID}" -- "${_file}"{,.b2,.sha{256,512}}
fi
done
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:checksums\r\e[0K"
}
create_zsync_delta() {
# create a zsync control file for a file
# $1: a file
zsyncmake -C -u "${1##*/}" -o "${1}".zsync "${1}"
if [[ -n "${SUDO_UID:-}" ]] && [[ -n "${SUDO_GID:-}" ]]; then
chown "${SUDO_UID}:${SUDO_GID}" "${1}".zsync
fi
# create zsync control files for files
# $@: files
local _file
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:zsync_delta\r\e[0KCreating zsync delta"
for _file in "$@"; do
if [[ "${buildmode}" == "bootstrap" ]]; then
# zsyncmake fails on 'too long between blocks' with default block size on bootstrap image
zsyncmake -b 512 -C -u "${_file##*/}" -o "${_file}".zsync "${_file}"
else
zsyncmake -C -u "${_file##*/}" -o "${_file}".zsync "${_file}"
fi
if [[ -n "${SUDO_UID:-}" ]] && [[ -n "${SUDO_GID:-}" ]]; then
chown "${SUDO_UID}:${SUDO_GID}" -- "${_file}"{,.zsync}
fi
done
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:zsync_delta\r\e[0K"
}
create_metrics() {
# create metrics
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:metrics\r\e[0KCreating metrics"
{
printf 'image_size_mebibytes{image="%s"} %s\n' "${1}" "$(du -m "${output}/${1}/"*.iso | cut -f1)"
printf 'package_count{image="%s"} %s\n' "${1}" "$(sort -u "${tmpdir}/${1}/iso/"*/pkglist.*.txt | wc -l)"
if [[ -e "${tmpdir}/${1}/efiboot.img" ]]; then
printf 'eltorito_efi_image_size_mebibytes{image="%s"} %s\n' \
"${1}" "$(du -m "${tmpdir}/${1}/efiboot.img" | cut -f1)"
fi
# shellcheck disable=SC2046
# shellcheck disable=SC2183
printf 'initramfs_size_mebibytes{image="%s",initramfs="%s"} %s\n' \
$(du -m "${tmpdir}/${1}/iso/"*/boot/**/initramfs*.img | awk -v profile="${1}" '
function basename(file) {
sub(".*/", "", file)
return file
}
{ print profile, basename($2), $1 }')
} > "${output}/${1}/job-metrics"
# create metrics based on buildmode
case "${buildmode}" in
iso)
printf 'image_size_mebibytes{image="%s"} %s\n' \
"${profile}" \
"$(du -m -- "${output}/${profile}/"*.iso | cut -f1)"
printf 'package_count{image="%s"} %s\n' \
"${profile}" \
"$(sort -u -- "${tmpdir}/${profile}/iso/"*/pkglist.*.txt | wc -l)"
if [[ -e "${tmpdir}/${profile}/efiboot.img" ]]; then
printf 'eltorito_efi_image_size_mebibytes{image="%s"} %s\n' \
"${profile}" \
"$(du -m -- "${tmpdir}/${profile}/efiboot.img" | cut -f1)"
fi
# shellcheck disable=SC2046
# shellcheck disable=SC2183
printf 'initramfs_size_mebibytes{image="%s",initramfs="%s"} %s\n' \
$(du -m -- "${tmpdir}/${profile}/iso/"*/boot/**/initramfs*.img | \
awk -v profile="${profile}" \
'function basename(file) {
sub(".*/", "", file)
return file
}
{ print profile, basename($2), $1 }'
)
;;
netboot)
printf 'netboot_size_mebibytes{image="%s"} %s\n' \
"${profile}" \
"$(du -m -- "${output}/${profile}/${install_dir}/" | tail -n1 | cut -f1)"
printf 'netboot_package_count{image="%s"} %s\n' \
"${profile}" \
"$(sort -u -- "${tmpdir}/${profile}/iso/"*/pkglist.*.txt | wc -l)"
;;
bootstrap)
printf 'bootstrap_size_mebibytes{image="%s"} %s\n' \
"${profile}" \
"$(du -m -- "${output}/${profile}/"*.tar*(.gz|.xz|.zst) | cut -f1)"
printf 'bootstrap_package_count{image="%s"} %s\n' \
"${profile}" \
"$(sort -u -- "${tmpdir}/${profile}/"*/bootstrap/root.*/pkglist.*.txt | wc -l)"
;;
esac
} > "${output}/${profile}/job-metrics"
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:metrics\r\e[0K"
}
create_temp_pgp_key() {
create_ephemeral_pgp_key() {
# create an ephemeral PGP key for signing the rootfs image
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:ephemeral_pgp_key\r\e[0KCreating ephemeral PGP key"
gnupg_homedir="$tmpdir/.gnupg"
mkdir -p "${gnupg_homedir}"
chmod 700 "${gnupg_homedir}"
......@@ -96,24 +186,74 @@ EOF
--with-colons \
| awk -F':' '{if($1 ~ /sec/){ print $5 }}'
)"
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:ephemeral_pgp_key\r\e[0K"
}
create_ephemeral_codesigning_key() {
# create ephemeral certificates used for codesigning
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:ephemeral_codesigning_key\r\e[0KCreating ephemeral codesigning key"
codesigning_dir="${tmpdir}/.codesigning/"
local codesigning_conf="${codesigning_dir}/openssl.cnf"
local codesigning_subj="/C=DE/ST=Berlin/L=Berlin/O=Arch Linux/OU=Release Engineering/CN=archlinux.org"
codesigning_cert="${codesigning_dir}/codesign.crt"
codesigning_key="${codesigning_dir}/codesign.key"
mkdir -p "${codesigning_dir}"
cp -- /etc/ssl/openssl.cnf "${codesigning_conf}"
printf "\n[codesigning]\nkeyUsage=digitalSignature\nextendedKeyUsage=codeSigning\n" >> "${codesigning_conf}"
openssl req \
-newkey rsa:4096 \
-keyout "${codesigning_key}" \
-nodes \
-sha256 \
-x509 \
-days 365 \
-out "${codesigning_cert}" \
-config "${codesigning_conf}" \
-subj "${codesigning_subj}" \
-extensions codesigning
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:ephemeral_codesigning_key\r\e[0K"
}
run_mkarchiso() {
# run mkarchiso
# $1: template name
create_temp_pgp_key
mkdir -p "${output}/${1}" "${tmpdir}/${1}"
# gitlab collapsable sections start
printf "\e[0Ksection_start:%(%s)T:mkarchiso\r\e[0KRunning mkarchiso"
create_ephemeral_pgp_key
create_ephemeral_codesigning_key
mkdir -p "${output}/${profile}" "${tmpdir}/${profile}"
GNUPGHOME="${gnupg_homedir}" ./archiso/mkarchiso \
-D "${install_dir}" \
-c "${codesigning_cert} ${codesigning_key}" \
-g "${pgp_key_id}" \
-o "${output}/${1}" \
-w "${tmpdir}/${1}" \
-v "configs/${1}"
create_checksums "${output}/${1}/"*.iso
create_zsync_delta "${output}/${1}/"*.iso
create_metrics "${1}"
-o "${output}/${profile}" \
-w "${tmpdir}/${profile}" \
-m "${buildmode}" \
-v "configs/${profile}"
# gitlab collapsable sections end
printf "\e[0Ksection_end:%(%s)T:mkarchiso\r\e[0K"
if [[ "${buildmode}" =~ "iso" ]]; then
create_zsync_delta "${output}/${profile}/"*.iso
create_checksums "${output}/${profile}/"*.iso
fi
if [[ "${buildmode}" == "bootstrap" ]]; then
create_zsync_delta "${output}/${profile}/"*.tar*(.gz|.xz|.zst)
create_checksums "${output}/${profile}/"*.tar*(.gz|.xz|.zst)
fi
create_metrics
}
trap cleanup EXIT
run_mkarchiso "${1}"
run_mkarchiso
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