#!/bin/sh
# intended for daily cronjob
: ${1?Usage: rsync-altsdb <user@host>}
target="$1"

# WARNING:  ensure delay between db users

# server paths
altspath='~/shared/share/alts/server.themanaworld.org'
logpath='~/log/tmww/server.themanaworld.org'

# local paths
localaltspath=~/.config/tmww/alts/server.themanaworld.org
locallogpath=~/log/tmww/server.themanaworld.org
# uncomment for fixed tmp dir
# localtmpdir=~/.tmp/dbupdate

# uncomment to fetch logs
# fetching logs
# rsync -rtz -e "/usr/bin/ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
#     "${target}:${logpath}" ${locallogpath} >/dev/null 2>&1

[ -z "${localtmpdir}" ] && {
    localtmpdir=$( mktemp -d -t tmww-dbupdate-XXXXXX )
    trap "rm -rf '${localtmpdir}' >/dev/null 2>&1" INT TERM EXIT
}

# backup local altsdb
ci -u -m -q "${localaltspath}"/dbchars.txt "${localaltspath}"/dbparty.txt "${localaltspath}"/dbplayers.jsonl

# fetch chars and party files
rsync -rtz -e "/usr/bin/ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
    "${target}:${altspath}/dbchars.txt" ":${altspath}/dbparty.txt" "${localtmpdir}" >/dev/null 2>&1

# merge altsdb
cd "${localtmpdir}"
tmww char merge "${localtmpdir}"/dbchars.txt
tmww party merge "${localtmpdir}"/dbparty.txt

# upload char and party db
rsync -rtz --perms --chmod=ug+rw,o-rw \
    -e "/usr/bin/ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
    "${localaltspath}"/dbchars.txt "${localaltspath}"/dbparty.txt \
    "${target}:${altspath}" \
    >/dev/null 2>&1

# backup remote altsdb
ssh "${target}" "cd ${altspath} && ci -u -m -q dbchars.txt dbparty.txt dbplayers.txt" \
    >/dev/null 2>&1

# uncomment if your playerdb copy is central
# upload player db
# rsync -rtz --perms --chmod=ug+rw,o-rw \
#    -e "/usr/bin/ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" \
#    "${localaltspath}"/dbplayers.jsonl \
#    "${target}:${altspath}" \
#    >/dev/null 2>&1