OpenNebula

          $ETC_LOCATION/tm_ssh_cache \

          $LIB_LOCATION/tm_commands/ssh_cache \

    SSH_CACHE_TM_COMMANDS_LIB_FILES:$LIB_LOCATION/tm_commands/ssh_cache

    TM_SSH_CACHE_ETC_FILES:$ETC_LOCATION/tm_ssh_cache

SSH_CACHE_TM_COMMANDS_LIB_FILES="src/tm_mad/ssh_cache/tm_clone.sh"

#   - ssh_cache, $ETC_LOCATION/tm_ssh_cache

TM_SSH_CACHE_ETC_FILES="src/tm_mad/ssh_cache/tm_ssh_cache.conf \

                  src/tm_mad/ssh_cache/tm_ssh_cacherc"

#!/bin/bash

# (C) 2011 Krzysztof Pawlik

# Grupa Onet.pl S.A.

MY_UNIQUE_ID="${$}-${RANDOM}"

CACHE_DIRECTORY="/nebula/image-cache"

SRC="${1}"

DST="${2}"

if [ -z "${ONE_LOCATION}" ]; then

    TMCOMMON="/usr/lib/one/mads/tm_common.sh"

else

    TMCOMMON="${ONE_LOCATION}/lib/mads/tm_common.sh"

fi

. "${TMCOMMON}"

SRC_PATH="$(arg_path "${SRC}")"

DST_PATH="$(arg_path "${DST}")"

SRC_HOST="$(arg_host "${SRC}")"		# Unused

DST_HOST="$(arg_host "${DST}")"

DST_DIR="$(dirname "${DST_PATH}")"

CACHED_IMAGE="${CACHE_DIRECTORY}/$(basename "${SRC_PATH}")"

exec_and_log "${SSH} ${DST_HOST} mkdir -p ${CACHE_DIRECTORY}"

exec_and_log "${SSH} ${DST_HOST} mkdir -p ${DST_DIR}"

local_size="$(stat --format="%s" "${SRC_PATH}")"

remote_size="$(${SSH} ${DST_HOST} stat --format="%s" ${CACHED_IMAGE} 2> /dev/null)"

[[ -n "${remote_size}" ]] || remote_size="0"

log "ssh_cache: remote_size=${remote_size} local_size=${local_size}"

if [[ "${remote_size}" -ne "${local_size}" ]]; then

	exec_and_log "${SCP} ${SRC} ${DST_HOST}:${CACHED_IMAGE}-${MY_UNIQUE_ID}"

	exec_and_log "${SSH} ${DST_HOST} chmod 666 ${CACHED_IMAGE}-${MY_UNIQUE_ID}"

	exec_and_log "${SSH} ${DST_HOST} mv -f ${CACHED_IMAGE}-${MY_UNIQUE_ID} ${CACHED_IMAGE}"

fi

exec_and_log "${SSH} ${DST_HOST} cp -a ${CACHED_IMAGE} ${DST_PATH}"

exit 0

CLONE   = ssh_cache/tm_clone.sh

LN      = ssh/tm_ln.sh

MKSWAP  = ssh/tm_mkswap.sh

MKIMAGE = ssh/tm_mkimage.sh

DELETE  = ssh/tm_delete.sh

MV      = ssh/tm_mv.sh

CONTEXT = ssh/tm_context.sh