debbugs-sync

#! /bin/sh
#
# Copyright 2023 Canonical Ltd.  This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).

set -e

TO=${1:-/srv/bugs-mirror.debian.org}
FROM=bugs-mirror.debian.org

umask 002
mkdir -p "$TO"

HOSTNAME=$(hostname -f)
LOCK="$TO/Mirror-Update-in-Progress-$HOSTNAME"

# Check to see if another sync is in progress
if lockfile -! -l 43200 -r 0 "$LOCK"; then
    echo "$HOSTNAME is unable to start rsync, lock file exists" >&2
    exit 1
fi
cleanup () {
    rm -f "$LOCK"
}
trap cleanup EXIT

cd "$TO"

# Current bugs
rsync -rtlHv --delete --stats \
      --exclude "Mirror-Update-in-Progress-$HOSTNAME" \
      --exclude "-*.log" \
      $FROM::bts-spool-db/ db-h/

# Index
rsync -rtlHv --delete --stats \
      --exclude "Mirror-Update-in-Progress-$HOSTNAME" \
      --exclude '*.idx' --exclude '*.idx-new' \
      $FROM::bts-spool-index/ index/

# Archived bugs
rsync -rtlHv --delete --stats \
      --exclude "Mirror-Update-in-Progress-$HOSTNAME" \
      $FROM::bts-spool-archive/ archive/

mkdir -p "$TO/trace"
date -u > "$TO/trace/$HOSTNAME"

rm -f "$LOCK"