#!/bin/bash
# FOR hosts with limited disk space - move to storage server

function usage {
    echo -n "Usage: ${0}"
    echo -n " -H <host_label>"
    echo -n " [ -A <archive_dir> (default /works/archive)]"
    echo -n " [-D <older than time criteria> (default: '2 days ago')]"
    echo
    exit 1
}

echo Starting $0 $*

# ---- D e f a u l t s
ArchiveDir=/works/archive
DateCriteria="2 days ago"
FromHost=$(hostname -s)
# ---- D e f a u l t s

# ---------------- cmdline
while getopts "A:H:D:" opt; do
  case ${opt} in
    A )
      ArchiveDir=$OPTARG
      ;;
    H )
      FromHost=$OPTARG
      ;;
    D )
      DateCriteria=$OPTARG
      ;;
    \? )
      echo "Invalid option: -$OPTARG" >&2
      usage
      ;;
    : )
      echo "Option -$OPTARG requires an argument." >&2
      usage
      ;;
  esac
done
# ---------------- cmdline


if [ "${FromHost}" == "" ]
then
    usage
fi

TargetHost=cloud21.cvtt.vpn
TargetRootDir=/opt/store/cvtt/archive

Oldest=$(date -d "${DateCriteria}" '+%Y-%m-%d %H:%M:%S')

echo "Looking for log files older than ${DateCriteria} in ${ArchiveDir}"
Cmd="find ${ArchiveDir}/"
Cmd="${Cmd} '('"
Cmd="${Cmd} -name '*.log'"
Cmd="${Cmd} -o -name '*.log.*'"
Cmd="${Cmd} -o -name '*.logs.*'"
Cmd="${Cmd} -o -name '*.tgz'"
Cmd="${Cmd} ')'"
Cmd="${Cmd} -type f"
Cmd="${Cmd} -not -newermt \"${Oldest}\""

echo ${Cmd}
files=$(eval ${Cmd})

if [ "$files" == "" ]
then
    echo "No files found older than ${Oldest} in ${ArchiveDir}"
else
    Target="${TargetHost}:${TargetRootDir}/${FromHost}/"
    echo "Moving files to ${Target}:"
    echo -----------------
    for f in ${files}
    do
        echo ${f}
    done

    Cmd="rsync -ahvv"
    Cmd="${Cmd} --remove-source-files"
    Cmd="${Cmd} $files"
    Cmd="${Cmd} ${Target}"
    echo ${Cmd}
# exit
    eval ${Cmd}
fi
echo Done ${0} ${*}