#!/bin/sh

usage() {
    echo "Usage: ${0} <local_root_dir>"
    exit 1
}

get_hosts_json() {
    curl -s http://cloud23.cvtt.vpn:6789/admin/cvtt_hosts | ${HOME}/bin/hjson -j
}

get_user_hosts() {
    User=${1}
    Domain=${2}

    get_hosts_json | jq -r \
        --arg domain "${Domain}" \
        --arg usr "${User}" \
        '.[$domain] | to_entries[] | select(.value.users[] | contains($usr)) | .key'
}

echo "Started ${0} ${*} ..."

Domain=cvtt.vpn
RootDir=${1}

if [ ! -d "${RootDir}" ]; then
    usage
fi

cd ${RootDir}
Cmd="git pull"
echo ${Cmd} && eval ${Cmd}

for User in cvtt oleg
do
    echo "User=$User"
    hosts=$(get_user_hosts ${User} ${Domain})
    mkdir -p ${RootDir}/${User}
    print ${hosts}
    exit
    for host in ${hosts}
    do
        echo "===================="
        echo "${host}:${User}"
        Cmd="ssh ${User}@${host}.${Domain} 'crontab -l' | tee ${RootDir}/${User}/${host}.cron"
        echo ${Cmd} && eval ${Cmd}
    done
done

cd ${RootDir}

Cmd="find -type f -empty -delete -print"
echo ${Cmd} && eval ${Cmd}

Cmd="find -type d -empty -delete -print"
echo ${Cmd} && eval ${Cmd}

Cmd="git add ."
echo ${Cmd} && eval ${Cmd}

Cmd="git commit -a -m '$(date)'"
echo ${Cmd} && eval ${Cmd}

Cmd="git pushall"
echo ${Cmd} && eval ${Cmd}

echo "Done ${0} ${*}"