toolkit/sync/prep-staging.sh

#!/bin/bash
# This should only be ran during straight updates during a minor release cadence.
# In the case of point releases, this will need to be changed accordingly so that
# way it can be ran properly.
#
# The point of this script is to basically allow all old versions of a package
# or set of packages to be available during the life of a point release. As it
# currently stands, CentOS has started doing this for both 8 and 8-stream. RHEL
# also does this (and has always done this, except they take it a step further
# and provide everything, even if it's not installable).
#
# Compose dir example: /mnt/repos-staging/mirror/pub/rocky/8.4-RC2
# Revision must always start with a major number
REVISION=8.4
# comment or blank if needed
APPEND_TO_DIR="-RC2"
COMPOSE_DIR="/mnt/repos-staging/mirror/pub/rocky/${REVISION}${APPEND_TO_DIR}"
ARCHES=(x86_64 aarch64)

# Set all repos that have no comps/groups associated with them. This is even in
# cases where repos will not be available by normal means. It's just for
# consistency.
NONMODS_REPOS=(
  extras
  Devel
  nfv
  storage/gluster9
  plus
)

# These repos have comps/groups, except for debuginfo and sources
MODS_REPOS=(
  BaseOS
  AppStream
  HighAvailability
  ResilientStorage
  PowerTools
)

# These repos have modules
MODS=(
  AppStream
  PowerTools
)

echo "** Updating source repos"
for y in "${NONMODS_REPOS[@]}" "${MODS_REPOS[@]}"; do
  test -d "${COMPOSE_DIR}/${y}/${x}/${z}"
  ret_val=$?
  if [ "$ret_val" -eq 0 ]; then
    createrepo --update "${COMPOSE_DIR}/${y}/source/tree" \
      "--distro=cpe:/o:rocky:rocky:${REVISION:0:1},Rocky Linux ${REVISION:0:1}"
  else
    echo "${COMPOSE_DIR}/${y}/source/tree does not exist"
  fi
done

# Sync up some stuff
echo "** Updating arch repos as necessary **"
for x in "${ARCHES[@]}"; do
  echo "${x}: Sync up repos that do not use comps/groups"
  # regular repos, no comps
  for y in "${NONMODS_REPOS[@]}"; do
    # os and debug/tree directories
    for z in os debug/tree; do
      test -d "${COMPOSE_DIR}/${y}/${x}/${z}"
      ret_val=$?
      if [ "$ret_val" -eq 0 ]; then
        createrepo --update "${COMPOSE_DIR}/${y}/${x}/${z}" \
          "--distro=cpe:/o:rocky:rocky:${REVISION:0:1},Rocky Linux ${REVISION:0:1}"
      else
        echo "${COMPOSE_DIR}/${y}/${x}/${z} does not exist"
      fi
    done
  # repos with comps/groups involved, but only debug
  for y in "${MODS_REPOS[@]}"; do
    test -d "${COMPOSE_DIR}/${y}/${x}/debug/tree"
    ret_val=$?
    if [ "$ret_val" -eq 0 ]; then
      createrepo --update "${COMPOSE_DIR}/${y}/${x}/${z}" \
        "--distro=cpe:/o:rocky:rocky:${REVISION:0:1},Rocky Linux ${REVISION:0:1}"
    else
      echo "${COMPOSE_DIR}/${y}/${x}/debug/tree does not exist"
    fi
  done

  echo "** Update all repos with comps/groups"
  for y in "${MODS_REPOS[@]}"; do
    echo "${y}: ${x}"
    test -d "${COMPOSE_DIR}/${y}/${x}/os"
    ret_val=$?
    if [ "$ret_val" -eq 0 ]; then
      createrepo --update "${COMPOSE_DIR}/${y}/${x}/os" \
        --groupfile="/mnt/compose/8/latest-Rocky-8/work/${x}/comps/comps-${y}.${x}.xml" \
        --xz --revision=${REVISION} \
        "--distro=cpe:/o:rocky:rocky:${REVISION:0:1},Rocky Linux ${REVISION:0:1}" \
        --workers=8 --checksum=sha256
    else
      echo "${COMPOSE_DIR}/${y}/${x}/os does not exist"
    fi
  done

  echo "** Update modules"
  for y in "${MODS[@]}"; do
    echo "Modules: ${y} ${x}"
    cp "/mnt/compose/8_metadata/${x}/${y}-modules.yaml" /tmp/modules.yaml
    modifyrepo --mdtype=modules /tmp/modules.yaml \
      "${COMPOSE_DIR}/${y}/${x}/os/repodata" \
      --compress --compress-type=gz

    rm /tmp/modules.yaml
    sleep 1
  done
done