rsync-snapshots

#!/bin/sh
# call rsync to mirror all snapshots from ftp.hostserver.de

set -eu

if [ $# != 0 ]
then
	echo usage: rsync-snapshots >&2
	exit 2
fi

archs="alpha amd64 arm64 armv7 hppa i386 landisk loongson luna88k macppc octeon powerpc64 sgi sparc64"

host="${host:=217.31.80.35}"
bwlimit="${bwlimit:=2000}"
debug="${debug:=debug}"
rsyncoptions="--delete --exclude .~tmp~ --exclude '.*' --exclude packages"
rsync="/usr/local/bin/rsync --bwlimit=$bwlimit $rsyncoptions"
tag="rsync-snapshots[$$]"

logger -p daemon.info -t "$tag" "openbsd archs start"
for arch in $archs
do
	# make sure that no other job from cron is running
	while pgrep -q -u rsyncfetch -f rsync-snapshot-arch
	do
		sleep 1000
	done
	# download and verify architecture snapshot
	/data/mirror/openbsd/bin/rsync-snapshot-arch $arch || true
	rsyncoptions="$rsyncoptions --exclude $arch"
done
rsync="/usr/local/bin/rsync --bwlimit=$bwlimit $rsyncoptions"
logger -p daemon.notice -t "$tag" "openbsd archs success"

# get everything else that is not an architecture
# packages are handled by another job

logger -p daemon.info -t "$tag" "openbsd remainder start"
url="rsync://$host/OpenBSD/snapshots/"
dir="/data/mirror/openbsd/ftp/snapshots"
eval $rsync -av "$url" "$dir" | logger -p "daemon.$debug" -t rsync
logger -p daemon.notice -t "$tag" "openbsd remainder success"
exit 0