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|
#!/bin/sh
# move binary packages from staging to testing (if possible [1]) and
# additionally all packages specified on the command line from testing
# to the respective stable repository
# 1] Condition for moving a package A from staging to testing is that:
# a) nothing on the build-list depends on A and
# b) no done package B which is not being moved depends on A
# TODO:
# the meta data used to evaluate condition "b" might be for a different
# version
# correctly handle if multiple versions of a single package are marked
# as "done" or "testing"
# be (even?) more atomic
# separate locks for staging, testing (and stable)
# correctly handle if a package moved from community to official or
# vice versa
. "${0%/*}/../conf/default.conf"
usage() {
>&2 echo ''
>&2 echo 'db-update [options] [packages]:'
>&2 echo ' move possible packages from staging to testing.'
>&2 echo ' move packages on the command line from testing to stable.'
>&2 echo ''
>&2 echo 'possible options:'
>&2 echo ' -b|--block: If necessary, wait for lock blocking.'
>&2 echo ' -f|--from $file: Read packages to move from testing to'
>&2 echo ' stable from $file (- is stdin).'
>&2 echo ' -h|--help: Show this help and exit.'
>&2 echo ' -n|--no-action: Only print what would be moved.'
[ -z "$1" ] && exit 1 || exit $1
}
# move_packages $package/$from_repository/$to_repository ...
# the existence of a directory $tmp_dir is assumed
move_packages() {
if [ -z "${tmp_dir}" ] || [ ! -d "${tmp_dir}" ]; then
>&2 echo 'move_packages: No tmp_dir provided.'
exit 2
fi
local package
local from_repo
local to_repo
local from_ending
local to_ending
local repo
local part
local dummynator
local file
rm -rf --one-file-system "${tmp_dir}/"*
touch "${tmp_dir}/repos"
touch "${tmp_dir}/packages"
touch "${tmp_dir}/master-mirror-listing"
mkdir "${tmp_dir}/transit"
if ${no_action}; then
dummynator='echo'
else
dummynator=''
fi
ls_master_mirror 'i686' | \
while read -r repo; do
ls_master_mirror "i686/${repo}" | \
sed "s|^|i686/${repo}/|" >> \
"${tmp_dir}/master-mirror-listing"
done
for package in $@; do
if [ -z "${package}" ]; then
continue
fi
to_repo="${package##*/}"
package="${package%/*}"
from_repo="${package##*/}"
package="${package%/*}"
if ${no_action}; then
printf \
'move "%s" from "%s" to "%s"\n' \
"${package}" \
"${from_repo}" \
"${to_repo}"
fi
echo "${package}" >> \
"${tmp_dir}/packages"
if echo "${from_repo}" | \
grep -q 'staging$' && \
echo "${to_repo}" | \
grep -q 'testing$'; then
from_ending='done'
to_ending='testing'
elif echo "${from_repo}" | \
grep -q 'testing$' && \
! echo "${to_repo}" | \
grep -q 'testing$\|staging$'; then
from_ending='testing'
to_ending=''
else
>&2 printf 'move_packages: Cannot move package from "%s" to "%s".\n' "${from_repo}" "${to_repo}"
exit 2
fi
echo "${from_repo}" > \
"${tmp_dir}/${package}.from_repo"
echo "${to_repo}" > \
"${tmp_dir}/${package}.to_repo"
echo "${from_ending}" > \
"${tmp_dir}/${package}.from_ending"
echo "${to_ending}" > \
"${tmp_dir}/${package}.to_ending"
if [ ! -f "${work_dir}/package-states/${package}.${from_ending}" ]; then
>&2 printf 'move_packages: Cannot find package state file "%s"\n' "${package}.${from_ending}"
exit 2
fi
cp \
"${work_dir}/package-states/${package}.${from_ending}" \
"${tmp_dir}/${package}.parts"
sed \
's|\(-[^-]\+\)\{3\}\.pkg\.tar\.xz$||' \
"${tmp_dir}/${package}.parts" > \
"${tmp_dir}/${package}.parts_names"
sed \
'p;s|$|.sig|' \
"${tmp_dir}/${package}.parts" > \
"${tmp_dir}/${package}.parts_and_signatures"
while read -r part; do
if ! grep -qxF "i686/${from_repo}/${part}" "${tmp_dir}/master-mirror-listing"; then
>&2 printf \
'move_packages: Cannot find file "%s", part of package "%s".\n' \
"i686/${from_repo}/${part}" \
"${package}"
exit 2
fi
done < \
"${tmp_dir}/${package}.parts"
mkdir -p "${tmp_dir}/${from_repo}"
mkdir -p "${tmp_dir}/${to_repo}"
repos="$(
printf '%s\n' "${from_repo}" "${to_repo}" $(cat "${tmp_dir}/repos") | \
sort -u
)"
echo "${repos}" > \
"${tmp_dir}/repos"
done
if ${no_action}; then
find "${tmp_dir}" -type f | \
while read -r file; do
if [ "${file%.pkg.tar.xz}.pkg.tar.xz" = "${file}" ] ||
[ "${file%.pkg.tar.xz.sig}.pkg.tar.xz.sig" = "${file}" ]; then
echo "'${file}'"
else
echo "${file}:"
cat "${file}" | \
sed 's|^|<<|;s|$|>>|'
fi
echo
done
fi
# receive the *.db.tar.gz's and *.files.tar.gz's
while read -r repo; do
${master_mirror_rsync_command} \
"${master_mirror_rsync_directory}/i686/${repo}/${repo}.db."* \
"${master_mirror_rsync_directory}/i686/${repo}/${repo}.files."* \
"${tmp_dir}/${repo}/"
# add and remove the packages locally
if grep -qxF "${repo}" "${tmp_dir}/"*".from_repo"; then
repo-remove -q \
"${tmp_dir}/${repo}/${repo}.db.tar.gz" \
$(
grep -lxF "${repo}" "${tmp_dir}/"*".from_repo" | \
sed '
s|\.from_repo$|.parts_names|
' | \
xargs -rn1 cat
)
fi
if grep -qxF "${repo}" "${tmp_dir}/"*".to_repo"; then
grep -lxF "${repo}" "${tmp_dir}/"*".to_repo" | \
sed '
s|\.to_repo$||
' | \
while read -r package; do
while read -r part; do
${master_mirror_rsync_command} \
"${master_mirror_rsync_directory}/i686/$(cat "${package}.from_repo")/${part}" \
"${master_mirror_rsync_directory}/i686/$(cat "${package}.from_repo")/${part}.sig" \
"${tmp_dir}/transit/"
repo-add -q \
"${tmp_dir}/${repo}/${repo}.db.tar.gz" \
"${tmp_dir}/transit/${part}"
rm \
"${tmp_dir}/transit/${part}" \
"${tmp_dir}/transit/${part}.sig"
done < \
"${package}.parts"
done
fi
done < "${tmp_dir}/repos"
if ${no_action}; then
find "${tmp_dir}" -type f
fi
# move the packages remotely via sftp
(
while read -r package; do
if [ -z "${package}" ]; then
continue
fi
while read -r part; do
if [ -z "${part}" ]; then
continue
fi
printf \
'rename "%s" "%s"\n' \
"i686/$(cat "${tmp_dir}/${package}.from_repo")/${part}" \
"i686/$(cat "${tmp_dir}/${package}.to_repo")/${part}"
done < \
"${tmp_dir}/${package}.parts_and_signatures"
done < \
"${tmp_dir}/packages"
echo 'quit'
) | \
if ${no_action}; then
sed 's|^|sftp: |'
else
${master_mirror_sftp_command}
fi
# and push our local *.db.tar.gz via rsync
while read -r repo; do
${dummynator} ${master_mirror_rsync_command} \
"${tmp_dir}/${repo}/${repo}.db."* \
"${tmp_dir}/${repo}/${repo}.files."* \
"${master_mirror_rsync_directory}/i686/${repo}/"
done < \
"${tmp_dir}/repos"
while read -r package; do
# then we can safely remove old versions
while read -r part; do
${dummynator} remove_old_package_versions "i686/$(cat "${tmp_dir}/${package}.to_repo")" "${part}"
done < \
"${tmp_dir}/${package}.parts"
# and update the state files
from_ending="$(
cat "${tmp_dir}/${package}.from_ending"
)"
to_ending="$(
cat "${tmp_dir}/${package}.to_ending"
)"
if [ -z "${to_ending}" ]; then
${dummynator} rm \
"${work_dir}/package-states/${package}.${from_ending}"
else
# remove old state files of $package with ending $to_ending
ls "${work_dir}/package-states" | \
grep "^$(str_to_regex "${package%.*.*.*}")\(\.[^.]\+\)\{3\}\.${to_ending}\$" | \
sed "s|^|${work_dir}/package-states/|" | \
xargs -rn1 ${dummynator} rm
${dummynator} mv \
"${work_dir}/package-states/${package}.${from_ending}" \
"${work_dir}/package-states/${package}.${to_ending}"
fi
done < \
"${tmp_dir}/packages"
if ! ${no_action}; then
date '+%s' > \
"${tmp_dir}/lastupdate"
${dummynator} ${master_mirror_rsync_command} \
"${tmp_dir}/lastupdate" \
"${master_mirror_rsync_directory}/lastupdate"
fi
rm -rf --one-file-system "${tmp_dir}/"*
}
eval set -- "$(
getopt -o bf:hn \
--long block \
--long from: \
--long help \
--long no-action \
-n "$(basename "$0")" -- "$@" || \
echo usage
)"
block_flag='-n'
no_action=false
while true
do
case "$1" in
-b|--block)
block_flag=''
;;
-f|--from)
shift
if [ "x$1" = "x-" ]; then
packages_to_stabilize=$(cat)
else
packages_to_stabilize=$(cat "$1")
fi
;;
-h|--help)
usage 0
;;
-n|--no-action)
no_action=true
;;
--)
shift
break
;;
*)
>&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
exit 42
;;
esac
shift
done
packages_to_stabilize="$(
printf '%s\n' \
${packages_to_stabilize} \
${@}
)"
if ! "${base_dir}/bin/sanity-check" -r; then
>&2 echo 'Build master is not sane.'
exit 1
fi
for package in ${packages_to_stabilize}; do
# some sanity checks
if [ ! -f "${work_dir}/package-states/${package}.testing" ]; then
>&2 echo "Package '${package}' is not in testing!"
exit 2
fi
done
# Create a lock file and a trap.
exec 9> "${build_list_lock_file}"
if ! flock ${block_flag} 9; then
>&2 echo 'come back (shortly) later - I cannot lock build list.'
exit 1
fi
exec 8> "${package_database_lock_file}"
if ! flock ${block_flag} 8; then
>&2 echo 'come back (shortly) later - I cannot lock package database.'
exit 1
fi
tmp_dir="$(mktemp -d "${work_dir}/tmp.XXXXXX")"
clean_up_lock_file() {
rm -f "${package_database_lock_file}" "${build_list_lock_file}"
rm -rf --one-file-system "${tmp_dir}"
}
trap clean_up_lock_file EXIT
# sanity check
for ending in 'done' 'testing'; do
if [ "${ending}" = 'testing' ] && \
[ -z "${packages_to_stabilize}" ]; then
# if nothing is to be untested, we don't care about duplicate
# testing packages (and maybe a unstaging fixes this anyway)
continue
fi
if [ -n "$(
ls "${work_dir}/package-states" | \
grep "\.${ending}\$" | \
sed 's|\(\.[^.]\+\)\{4\}$||' | \
sort | \
uniq -d
)" ]; then
>&2 echo 'Removing duplicates not yet implemented:'
ls "${work_dir}/package-states" | \
grep "\.${ending}\$" | \
sed 's|\(\.[^.]\+\)\{4\}$||' | \
sort | \
uniq -d
exit 42
fi
done
# packages which can't be un-staged because they're still dependencies
# of any job on the build-list
grep -vxF 'break_loops' "${work_dir}/build-list" | \
while read -r pkg pkg_rev mod_rev repo; do
generate_package_metadata "${pkg}" "${pkg_rev}" "${mod_rev}" "${repo}"
cat "${work_dir}/package-infos/${pkg}.${pkg_rev}.${mod_rev}.${repo}.depends"
done | \
sort -u > \
"${tmp_dir}/keep_packages"
# packages which are done
ls "${work_dir}/package-states" | \
grep '\.done$' | \
sed 's|^\(.*\)\(\(\.[^.]\+\)\{3\}\)\.done$|\1 \1\2|' | \
sort > \
"${tmp_dir}/done_packages"
# remove packages not yet done from keep-packages list
keep_packages="$(
join -1 1 -2 1 -o 2.2 \
"${tmp_dir}/keep_packages" \
"${tmp_dir}/done_packages"
)"
printf '%s\n' "${keep_packages}" | \
grep -vxF '' > \
"${tmp_dir}/keep_packages" || \
true
# find all dependencies of the unstageable packages
mv \
"${tmp_dir}/keep_packages" \
"${tmp_dir}/new_keep_packages"
keep_packages=''
while [ -s "${tmp_dir}/new_keep_packages" ]; do
while read -r package; do
generate_package_metadata "${package}"
done < "${tmp_dir}/new_keep_packages"
keep_packages="$(
(
printf '%s\n' "${keep_packages}"
cat "${tmp_dir}/new_keep_packages"
) | \
sort -u
)"
new_keep_packages="$(
while read -r package; do
cat "${work_dir}/package-infos/${package}.depends"
done < \
"${tmp_dir}/new_keep_packages" | \
sort -u
)"
printf '%s\n' "${new_keep_packages}" > \
"${tmp_dir}/new_keep_packages"
new_keep_packages="$(
join -1 1 -2 1 -o 2.2 \
"${tmp_dir}/new_keep_packages" \
"${tmp_dir}/done_packages"
)"
# "new" is only what has not been there before
printf '%s\n' "${keep_packages}" "${keep_packages}" "${new_keep_packages}" | \
sort | \
uniq -u > \
"${tmp_dir}/new_keep_packages"
done
done_packages="$(cat "${tmp_dir}/done_packages")"
# if build list is empty, remember all entries of 'deletion-list'
if grep -qvxF 'break_loops' "${work_dir}/build-list"; then
delete_packages=''
else
delete_packages="$(
cat "${work_dir}/deletion-list"
)"
fi
if [ -z "${delete_packages}" ]; then
# unlock build list
rm -f "${build_list_lock_file}"
flock -u 9
clean_up_lock_file() {
rm -rf --one-file-system "${tmp_dir}"
rm -f "${package_database_lock_file}"
}
fi
# calculate unstageable packages from keep_packages and done_packages
done_packages="$(
echo "${done_packages}" | \
cut -d' ' -f2
)"
done_packages="$(
(
printf '%s\n' "${done_packages}" "${keep_packages}"
) | \
sort | \
uniq -u
)"
unset keep_packages
# move packages in packages_to_stabilize from *testing/ to the stable repos
move_packages $(
for package in ${packages_to_stabilize}; do
if [ -z "${package}" ]; then
continue
fi
printf '%s/%s/%s\n' \
"${package}" \
"$(official_or_community "${package}" 'testing')" \
"$(repository_of_package "${package}")"
done
)
# move packages from *staging to *testing
move_packages $(
for package in ${done_packages}; do
if [ -z "${package}" ]; then
continue
fi
printf '%s/%s/%s\n' \
"${package}" \
"$(official_or_community "${package}" 'staging')" \
"$(official_or_community "${package}" 'testing')"
done
)
# delete packages from deletion-list
if [ -n "${delete_packages}" ]; then
echo "there is something to delete:"
echo "${delete_packages}"
fi
clean_up_lock_file
|