rsync-package-release-arch

#!/bin/sh
# call rsync to mirror packages of one release arch from ftp.hostserver.de

set -eu

if [ $# != 2 ]
then
	echo usage: rsync-package-release-arch version arch >&2
	exit 2
fi
version="$1"
arch="$2"

host="${host:=217.31.80.35}"
bwlimit="${bwlimit:=3000}"
debug="${debug:=debug}"
rsyncoptions="--partial --delete-excluded --exclude .~tmp~ --exclude '.*'"
rsync="/usr/local/bin/rsync --bwlimit=$bwlimit $rsyncoptions"
tag="rsync-package-release-arch[$$]"

version="$(echo "$version" | tr -cd 0-9)"
release="${version%[0-9]}.${version#[0-9]}"

logger -p daemon.info -t "$tag" "openbsd $version $arch start"
url="rsync://$host/OpenBSD/$release/packages/$arch/"
dir="/data/mirror/openbsd/ftp/$release/packages/$arch"
eval $rsync -av "$url" "$dir" | logger -p "daemon.$debug" -t rsync

# verify the signature of the new downloaded files

key="/etc/signify/openbsd-$version-pkg.pub"
if ! ( cd "$dir" && signify -C -p "$key" -x SHA256.sig )
then
        logger -p daemon.warning -t "$tag" "openbsd $dir fail"
else
        logger -p daemon.notice -t "$tag" "openbsd $version $arch success"
fi | logger -p "daemon.$debug" -t signify

exit 0