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syno_app_mover.sh
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syno_app_mover.sh
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#!/usr/bin/env bash
# shellcheck disable=SC2076,SC2207
#------------------------------------------------------------------------------
# Easily move Synology packages from one volume to another volume.
# Also can backup and restore packages.
#
# Github: https://github.com/007revad/Synology_app_mover
# Script verified at https://www.shellcheck.net/
#
# To run in a shell (replace /volume1/scripts/ with path to script):
# sudo -s /volume1/scripts/syno_app_mover.sh
#------------------------------------------------------------------------------
# TODO
# Add volume space check for all extras folders.
# Should check the volume space BEFORE moving or backing up package.
#
# Instead of moving large extra folders copy them to the target volume.
# Then rename the source volume's @downloads to @downloads_backup.
#
# Add All option for moving All packages.
#
# Add ability to schedule a package or multiple packages.
# ./syno_app_mover.sh --auto ContainerManager
# ./syno_app_mover.sh --auto ContainerManager|Calendar|WebStation
#
# https://docs.docker.com/config/pruning/
#------------------------------------------------------------------------------
scriptver="v3.1.60"
script=Synology_app_mover
repo="007revad/Synology_app_mover"
scriptname=syno_app_mover
# Shell Colors
#Black='\e[0;30m' # ${Black}
Red='\e[0;31m' # ${Red}
#Green='\e[0;32m' # ${Green}
Yellow='\e[0;33m' # ${Yellow}
#Blue='\e[0;34m' # ${Blue}
#Purple='\e[0;35m' # ${Purple}
Cyan='\e[0;36m' # ${Cyan}
#White='\e[0;37m' # ${White}
Error='\e[41m' # ${Error}
#Warn='\e[47;31m' # ${Warn}
Off='\e[0m' # ${Off}
ding(){
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
printf \\a
}
# Save options used
args=("$@")
if [[ $1 == "--debug" ]] || [[ $1 == "-d" ]]; then
set -x
export PS4='`[[ $? == 0 ]] || echo "\e[1;31;40m($?)\e[m\n "`LINE $LINENO '
fi
if [[ $1 == "--trace" ]] || [[ $1 == "-t" ]]; then
trace="yes"
fi
if [[ ${1,,} == "--fix" ]]; then
# Bypass exit if dependent package failed to stop
# For restoring broken package to original volume
fix="yes"
fi
# Check script is running as root
if [[ $( whoami ) != "root" ]]; then
ding
echo -e "${Error}ERROR${Off} This script must be run as sudo or root!"
exit 1 # Not running as root
fi
# Check script is running on a Synology NAS
if ! /usr/bin/uname -a | grep -i synology >/dev/null; then
echo "This script is NOT running on a Synology NAS!"
echo "Copy the script to a folder on the Synology"
echo "and run it from there."
exit 1 # Not a Synology NAS
fi
# Get NAS model
model=$(cat /proc/sys/kernel/syno_hw_version)
#modelname="$model"
# Show script version
#echo -e "$script $scriptver\ngithub.com/$repo\n"
echo "$script $scriptver"
# Get DSM full version
productversion=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION productversion)
buildphase=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION buildphase)
buildnumber=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION buildnumber)
smallfixnumber=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION smallfixnumber)
majorversion=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION majorversion)
minorversion=$(/usr/syno/bin/synogetkeyvalue /etc.defaults/VERSION minorversion)
# Show DSM full version and model
if [[ $buildphase == GM ]]; then buildphase=""; fi
if [[ $smallfixnumber -gt "0" ]]; then smallfix="-$smallfixnumber"; fi
echo -e "$model DSM $productversion-$buildnumber$smallfix $buildphase\n"
#------------------------------------------------------------------------------
# Check latest release with GitHub API
# Get latest release info
# Curl timeout options:
# https://unix.stackexchange.com/questions/94604/does-curl-have-a-timeout
release=$(curl --silent -m 10 --connect-timeout 5 \
"https://api.github.com/repos/$repo/releases/latest")
# Release version
tag=$(echo "$release" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
shorttag="${tag:1}"
# Get script location
# https://stackoverflow.com/questions/59895/
source=${BASH_SOURCE[0]}
while [ -L "$source" ]; do # Resolve $source until the file is no longer a symlink
scriptpath=$( cd -P "$( dirname "$source" )" >/dev/null 2>&1 && pwd )
source=$(readlink "$source")
# If $source was a relative symlink, we need to resolve it
# relative to the path where the symlink file was located
[[ $source != /* ]] && source=$scriptpath/$source
done
scriptpath=$( cd -P "$( dirname "$source" )" >/dev/null 2>&1 && pwd )
scriptfile=$( basename -- "$source" )
echo "Running from: ${scriptpath}/$scriptfile"
#echo "Script location: $scriptpath" # debug
#echo "Source: $source" # debug
#echo "Script filename: $scriptfile" # debug
#echo "tag: $tag" # debug
#echo "scriptver: $scriptver" # debug
cleanup_tmp(){
# Delete downloaded .tar.gz file
if [[ -f "/tmp/$script-$shorttag.tar.gz" ]]; then
if ! rm "/tmp/$script-$shorttag.tar.gz"; then
echo -e "${Error}ERROR${Off} Failed to delete"\
"downloaded /tmp/$script-$shorttag.tar.gz!" >&2
fi
fi
# Delete extracted tmp files
if [[ -d "/tmp/$script-$shorttag" ]]; then
if ! rm -r "/tmp/$script-$shorttag"; then
echo -e "${Error}ERROR${Off} Failed to delete"\
"downloaded /tmp/$script-$shorttag!" >&2
fi
fi
}
if ! printf "%s\n%s\n" "$tag" "$scriptver" |
sort --check=quiet --version-sort >/dev/null ; then
echo -e "\n${Cyan}There is a newer version of this script available.${Off}"
echo -e "Current version: ${scriptver}\nLatest version: $tag"
scriptdl="$scriptpath/$script-$shorttag"
if [[ -f ${scriptdl}.tar.gz ]] || [[ -f ${scriptdl}.zip ]]; then
# They have the latest version tar.gz downloaded but are using older version
echo "You have the latest version downloaded but are using an older version"
sleep 10
elif [[ -d $scriptdl ]]; then
# They have the latest version extracted but are using older version
echo "You have the latest version extracted but are using an older version"
sleep 10
else
echo -e "${Cyan}Do you want to download $tag now?${Off} [y/n]"
read -r -t 30 reply
if [[ ${reply,,} == "y" ]]; then
# Delete previously downloaded .tar.gz file and extracted tmp files
cleanup_tmp
if cd /tmp; then
url="https://github.com/$repo/archive/refs/tags/$tag.tar.gz"
if ! curl -JLO -m 30 --connect-timeout 5 "$url"; then
echo -e "${Error}ERROR${Off} Failed to download"\
"$script-$shorttag.tar.gz!"
else
if [[ -f /tmp/$script-$shorttag.tar.gz ]]; then
# Extract tar file to /tmp/<script-name>
if ! tar -xf "/tmp/$script-$shorttag.tar.gz" -C "/tmp"; then
echo -e "${Error}ERROR${Off} Failed to"\
"extract $script-$shorttag.tar.gz!"
else
# Set script sh files as executable
if ! chmod a+x "/tmp/$script-$shorttag/"*.sh ; then
permerr=1
echo -e "${Error}ERROR${Off} Failed to set executable permissions"
fi
# Copy new script sh file to script location
if ! cp -p "/tmp/$script-$shorttag/${scriptname}.sh" "${scriptpath}/${scriptfile}";
then
copyerr=1
echo -e "${Error}ERROR${Off} Failed to copy"\
"$script-$shorttag sh file(s) to:\n $scriptpath/${scriptfile}"
fi
# Copy script's conf file to script location if missing
if [[ ! -f "$scriptpath/${scriptname}.conf" ]]; then
# Set persmission on config file
if ! chmod 664 "/tmp/$script-$shorttag/${scriptname}.conf"; then
permerr=1
echo -e "${Error}ERROR${Off} Failed to set read/write permissions on:"
echo "$scriptpath/${scriptname}.conf"
fi
# Copy conf file to script location
if ! cp -p "/tmp/$script-$shorttag/${scriptname}.conf"\
"${scriptpath}/${scriptname}.conf"; then
copyerr=1
echo -e "${Error}ERROR${Off} Failed to copy"\
"$script-$shorttag conf file to:\n $scriptpath/${scriptname}.conf"
else
conftxt=", ${scriptname}.conf"
fi
fi
# Copy new CHANGES.txt file to script location (if script on a volume)
if [[ $scriptpath =~ /volume* ]]; then
# Set permsissions on CHANGES.txt
if ! chmod 664 "/tmp/$script-$shorttag/CHANGES.txt"; then
permerr=1
echo -e "${Error}ERROR${Off} Failed to set read/write permissions on:"
echo "$scriptpath/CHANGES.txt"
fi
# Copy new CHANGES.txt file to script location
if ! cp -p "/tmp/$script-$shorttag/CHANGES.txt"\
"${scriptpath}/${scriptname}_CHANGES.txt"; then
echo -e "${Error}ERROR${Off} Failed to copy"\
"$script-$shorttag/CHANGES.txt to:\n $scriptpath"
else
changestxt=" and changes.txt"
fi
fi
# Delete downloaded tmp files
cleanup_tmp
# Notify of success (if there were no errors)
if [[ $copyerr != 1 ]] && [[ $permerr != 1 ]]; then
echo -e "\n$tag ${scriptfile}$conftxt$changestxt downloaded to: ${scriptpath}\n"
# Reload script
printf -- '-%.0s' {1..79}; echo # print 79 -
exec "${scriptpath}/$scriptfile" "${args[@]}"
fi
fi
else
echo -e "${Error}ERROR${Off}"\
"/tmp/$script-$shorttag.tar.gz not found!"
#ls /tmp | grep "$script" # debug
fi
fi
cd "$scriptpath" || echo -e "${Error}ERROR${Off} Failed to cd to script location!"
else
echo -e "${Error}ERROR${Off} Failed to cd to /tmp!"
fi
fi
fi
fi
conffile="${scriptpath}/${scriptname}.conf"
# Fix line endings
# grep can't detect Windows or Mac line endings
# but can detect if there's no Linux endings.
if grep -rIl -m 1 $'\r' "$conffile" >/dev/null; then
# Does not contain Linux line endings
sed -i 's/\r\n/\n/g' "$conffile" # Fix Windows line endings
sed -i 's/\r/\n/g' "$conffile" # Fix Mac line endings
fi
#------------------------------------------------------------------------------
# Functions
# shellcheck disable=SC2317,SC2329 # Don't warn about unreachable commands in this function
pause(){
# When debugging insert pause command where needed
read -s -r -n 1 -p "Press any key to continue..."
read -r -t 0.1 -s -e -- # Silently consume all input
stty echo echok # Ensure read didn't disable echoing user input
echo -e "\n"
}
# shellcheck disable=SC2317,SC2329 # Don't warn about unreachable commands in this function
debug(){
if [[ $1 == "on" ]]; then
set -x
export PS4='`[[ $? == 0 ]] || echo "\e[1;31;40m($?)\e[m\n "`LINE $LINENO '
elif [[ $1 == "off" ]]; then
set +x
fi
}
progbar(){
# $1 is pid of process
# $2 is string to echo
string="$2"
local dots
local progress
dots=""
while [[ -d /proc/$1 ]]; do
dots="${dots}."
progress="$dots"
if [[ ${#dots} -gt "10" ]]; then
dots=""
progress=" "
fi
echo -ne " ${2}$progress\r"; sleep 0.3
done
}
progstatus(){
# $1 is return status of process
# $2 is string to echo
# $3 line number function was called from
local tracestring
local pad
tracestring="${FUNCNAME[0]} called from ${FUNCNAME[1]} $3"
pad=$(printf -- ' %.0s' {1..80})
[ "$trace" == "yes" ] && printf '%.*s' 80 "${tracestring}${pad}" && echo ""
if [[ $1 == "0" ]]; then
echo -e "$2 "
else
ding
echo -e "Line ${LINENO}: ${Error}ERROR${Off} $2 failed!"
echo "$tracestring"
if [[ $exitonerror != "no" ]]; then
exit 1 # Skip exit if exitonerror != no
fi
fi
exitonerror=""
#echo "return: $1" # debug
}
# shellcheck disable=SC2143
package_status(){
# $1 is package name
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# local code
/usr/syno/bin/synopkg status "${1}" >/dev/null
code="$?"
# DSM 7.2 0 = started, 17 = stopped, 255 = not_installed, 150 = broken
# DSM 6 to 7.1 0 = started, 3 = stopped, 4 = not_installed, 150 = broken
if [[ $code == "0" ]]; then
#echo "$1 is started" # debug
return 0
elif [[ $code == "17" ]] || [[ $code == "3" ]]; then
#echo "$1 is stopped" # debug
return 1
elif [[ $code == "255" ]] || [[ $code == "4" ]]; then
#echo "$1 is not installed" # debug
return 255
elif [[ $code == "150" ]]; then
#echo "$1 is broken" # debug
return 150
else
return "$code"
fi
}
package_is_running(){
# $1 is package name
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
/usr/syno/bin/synopkg is_onoff "${1}" >/dev/null
code="$?"
return "$code"
}
wait_status(){
# Wait for package to finish stopping or starting
# $1 is package
# $2 is start or stop
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
local num
if [[ $2 == "start" ]]; then
state="0"
elif [[ $2 == "stop" ]]; then
state="1"
fi
if [[ $state == "0" ]] || [[ $state == "1" ]]; then
num="0"
package_status "$1"
while [[ $? != "$state" ]]; do
sleep 1
num=$((num +1))
if [[ $num -gt "20" ]]; then
break
fi
package_status "$1"
done
fi
}
package_stop(){
# $1 is package name
# $2 is package display name
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
timeout 5.0m /usr/syno/bin/synopkg stop "$1" >/dev/null &
pid=$!
string="Stopping ${Cyan}${2}${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
# Allow package processes to finish stopping
#wait_status "$1" stop
wait_status "$1" stop &
pid=$!
string="Waiting for ${Cyan}${2}${Off} to stop"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
}
package_start(){
# $1 is package name
# $2 is package display name
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
timeout 5.0m /usr/syno/bin/synopkg start "$1" >/dev/null &
pid=$!
string="Starting ${Cyan}${2}${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
# Allow package processes to finish starting
#wait_status "$1" start
wait_status "$1" start &
pid=$!
string="Waiting for ${Cyan}${2}${Off} to start"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
}
# shellcheck disable=SC2317 # Don't warn about unreachable commands in this function
package_uninstall(){
# $1 is package name
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
/usr/syno/bin/synopkg uninstall "$1" >/dev/null &
pid=$!
string="Uninstalling ${Cyan}${1}${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
}
# shellcheck disable=SC2317 # Don't warn about unreachable commands in this function
package_install(){
# $1 is package name
# $2 is /volume2 etc
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
/usr/syno/bin/synopkg install_from_server "$1" "$2" >/dev/null &
pid=$!
string="Installing ${Cyan}${1}${Off} on ${Cyan}$2${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
}
is_empty(){
# $1 is /path/folder
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
if [[ -d $1 ]]; then
local contents
contents=$(find "$1" -maxdepth 1 -printf '.')
if [[ ${#contents} -gt 1 ]]; then
return 1 # Not empty
fi
fi
}
backup_dir(){
# $1 is folder to backup (@docker etc)
# $2 is volume (/volume1 etc)
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
local perms
if [[ -d "$2/$1" ]]; then
# Make backup folder on $2
if [[ ! -d "${2}/${1}_backup" ]]; then
# Set same permissions as original folder
perms=$(stat -c %a "${2:?}/${1:?}")
if ! mkdir -m "$perms" "${2:?}/${1:?}_backup"; then
ding
echo -e "Line ${LINENO}: ${Error}ERROR${Off} Failed to create directory!"
process_error="yes"
if [[ $all != "yes" ]] || [[ $fix != "yes" ]]; then
exit 1 # Skip exit if mode != all and fix != yes
fi
return 1
fi
fi
# Backup $1
if ! is_empty "${2:?}/${1:?}_backup"; then
# @docker_backup folder exists and is not empty
echo -e "There is already a backup of $1"
echo -e "Do you want to overwrite it? [y/n]"
read -r answer
echo ""
if [[ ${answer,,} != "y" ]]; then
return
fi
fi
cp -prf "${2:?}/${1:?}/." "${2:?}/${1:?}_backup" &
pid=$!
# If string is too long progbar repeats string for each dot
string="Backing up $1 to ${Cyan}${1}_backup${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
#echo ""
fi
}
cdir(){
# $1 is path to cd to
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
if ! cd "$1"; then
ding
echo -e "Line ${LINENO}: ${Error}ERROR${Off} cd to $1 failed!"
process_error="yes"
if [[ $all != "yes" ]] || [[ $fix != "yes" ]]; then
exit 1 # Skip exit if mode != all and fix != yes
fi
return 1
fi
}
create_dir(){
# $1 is source /path/folder
# $2 is target /path/folder
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# Create target folder with source folder's permissions
if [[ ! -d "$2" ]]; then
# Set same permissions as original folder
perms=$(stat -c %a "${1:?}")
if ! mkdir -m "$perms" "${2:?}"; then
ding
echo -e "Line ${LINENO}: ${Error}ERROR${Off} Failed to create directory!"
process_error="yes"
if [[ $all != "yes" ]] || [[ $fix != "yes" ]]; then
exit 1 # Skip exit if mode != all and fix != yes
fi
return 1
fi
fi
}
move_pkg_do(){
# $1 is package name
# $2 is destination volume or path
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# Move package's @app directories
if [[ ${mode,,} == "move" ]]; then
#mv -f "${source:?}" "${2:?}/${appdir:?}" &
#pid=$!
#string="${action} $source to ${Cyan}$2${Off}"
#progbar "$pid" "$string"
#wait "$pid"
#progstatus "$?" "$string"
if [[ ! -d "${2:?}/${appdir:?}/${1:?}" ]] ||\
is_empty "${2:?}/${appdir:?}/${1:?}"; then
# Move source folder to target folder
mv -f "${source:?}" "${2:?}/${appdir:?}" &
pid=$!
string="${action} $source to ${Cyan}$2${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
else
# Copy source contents if target folder exists
cp -prf "${source:?}" "${2:?}/${appdir:?}" &
pid=$!
string="Copying $source to ${Cyan}$2${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
#rm -rf "${source:?}" &
rm -r --preserve-root "${source:?}" &
pid=$!
exitonerror="no"
string="Removing $source"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
fi
else
# if ! is_empty "${destination:?}/${appdir:?}/${1:?}"; then
# echo "Skipping ${action,,} ${appdir}/$1 as target is not empty:"
# echo " ${destination}/${appdir}/$1"
# else
#mv -f "${source:?}" "${2:?}/${appdir:?}" &
#pid=$!
#string="${action} $source to ${Cyan}$2${Off}"
#progbar "$pid" "$string"
#wait "$pid"
#progstatus "$?" "$string"
exitonerror="no" && move_dir "$appdir"
# fi
fi
}
edit_symlinks(){
# $1 is package name
# $2 is destination volume
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# Edit /var/packages symlinks
case "$appdir" in
@appconf) # etc --> @appconf
rm "/var/packages/${1:?}/etc"
ln -s "${2:?}/@appconf/${1:?}" "/var/packages/${1:?}/etc"
# /usr/syno/etc/packages/$1
# /volume1/@appconf/$1
if [[ -L "/usr/syno/etc/packages/${1:?}" ]]; then
rm "/usr/syno/etc/packages/${1:?}"
ln -s "${2:?}/@appconf/${1:?}" "/usr/syno/etc/packages/${1:?}"
fi
;;
@apphome) # home --> @apphome
rm "/var/packages/${1:?}/home"
ln -s "${2:?}/@apphome/${1:?}" "/var/packages/${1:?}/home"
;;
@appshare) # share --> @appshare
rm "/var/packages/${1:?}/share"
ln -s "${2:?}/@appshare/${1:?}" "/var/packages/${1:?}/share"
;;
@appstore) # target --> @appstore
rm "/var/packages/${1:?}/target"
ln -s "${2:?}/@appstore/${1:?}" "/var/packages/${1:?}/target"
# DSM 6 - Some packages have var symlink
if [[ $majorversion -lt 7 ]]; then
if [[ -L "/var/packages/${1:?}/var" ]]; then
rm "/var/packages/${1:?}/var"
ln -s "${2:?}/@appstore/${1:?}/var" "/var/packages/${1:?}/var"
fi
fi
;;
@apptemp) # tmp --> @apptemp
rm "/var/packages/${1:?}/tmp"
ln -s "${2:?}/@apptemp/${1:?}" "/var/packages/${1:?}/tmp"
;;
@appdata) # var --> @appdata
rm "/var/packages/${1:?}/var"
ln -s "${2:?}/@appdata/${1:?}" "/var/packages/${1:?}/var"
;;
*)
echo -e "${Red}Oops!${Off} appdir: ${appdir}\n"
return
;;
esac
}
move_pkg(){
# $1 is package name
# $2 is destination volume
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
local appdir
local perms
local destination
local appdirs_tmp
local app_paths_tmp
if [[ ${mode,,} == "backup" ]]; then
destination="$bkpath"
elif [[ ${mode,,} == "restore" ]]; then
destination="$2"
else
destination="$2"
fi
if [[ $majorversion -gt 6 ]]; then
applist=( "@appconf" "@appdata" "@apphome" "@appshare" "@appstore" "@apptemp" )
else
applist=( "@appstore" )
fi
if [[ ${mode,,} == "restore" ]]; then
if ! cdir "$bkpath"; then
process_error="yes"
return 1
fi
sourcevol=$(echo "$bkpath" | cut -d "/" -f2) # var is used later in script
# shellcheck disable=SC1083
while IFS= read -r appdir; do
if [[ "${applist[*]}" =~ "$appdir" ]]; then
appdirs_tmp+=("$appdir")
fi
done < <(find . -name "@app*" -exec basename \{} \;)
# Sort array
IFS=$'\n' appdirs=($(sort <<<"${appdirs_tmp[*]}")); unset IFS
if [[ ${#appdirs[@]} -gt 0 ]]; then
for appdir in "${appdirs[@]}"; do
create_dir "/${sourcevol:?}/${appdir:?}" "${destination:?}/${appdir:?}"
move_pkg_do "$1" "$destination"
done
fi
else
if ! cdir /var/packages; then
process_error="yes"
return 1
fi
# shellcheck disable=SC2162
while read link source; do
app_paths_tmp+=("$source")
done < <(find . -maxdepth 2 -type l -ls | grep '/'"${1// /\\\\ }"'$' | cut -d'.' -f2- | sed 's/ ->//')
# Sort array
IFS=$'\n' app_paths=($(sort <<<"${app_paths_tmp[*]}")); unset IFS
if [[ ${#app_paths[@]} -gt 0 ]]; then
for source in "${app_paths[@]}"; do
appdir=$(echo "$source" | cut -d "/" -f3)
sourcevol=$(echo "$source" | cut -d "/" -f2) # var is used later in script
if [[ "${applist[*]}" =~ "$appdir" ]]; then
create_dir "/${sourcevol:?}/${appdir:?}" "${destination:?}/${appdir:?}"
move_pkg_do "$1" "$2"
if [[ ${mode,,} == "move" ]]; then
edit_symlinks "$pkg" "$destination"
fi
fi
done
fi
fi
# Backup or restore DSM 6 /usr/syno/etc/packages/$pkg/
if [[ $majorversion -lt "7" ]]; then
copy_dir_dsm6 "$1" "$2"
fi
}
folder_size(){
# $1 is folder to check size of
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
need="" # var is used later in script
needed="" # var is used later in script
if [[ -d "$1" ]]; then
# Get size of $1 folder
need=$(du -s "$1" | awk '{ print $1 }')
if [[ ! $need -gt 0 ]]; then
echo "${Yellow}WARNING${Off} Failed to get size of $1" >&2
need=0
fi
# Add buffer GBs so we don't fill volume
buffer=$(/usr/syno/bin/synogetkeyvalue "$conffile" buffer)
if [[ $buffer -gt "0" ]]; then
buffer=$((buffer *1000000))
else
buffer=0
fi
needed=$((need +buffer))
fi
}
vol_free_space(){
# $1 is volume to check free space
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
free="" # var is used later in script
if [[ -d "$1" ]]; then
# Get amount of free space on $1 volume
#free=$(df --output=avail "$1" | grep -A1 Avail | grep -v Avail) # dfs / for USB drives. # Issue #63
free=$(df | grep "$1"$ | awk '{print $4}') # dfs correctly for USB drives. # Issue #63
fi
}
check_space(){
# $1 is /path/folder
# $2 is source volume or target volume
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# Get size of extra @ folder
folder_size "$1"
# Get amount of free space on target volume
vol_free_space "$2"
# Check we have enough space
if [[ ! $free -gt $needed ]]; then
echo -e "${Yellow}WARNING${Off} Not enough space to ${mode,,}"\
"/${sourcevol}/${Cyan}$(basename -- "$1")${Off} to $targetvol"
echo -en "Free: $((free /1048576)) GB Needed: $((need /1048576)) GB"
if [[ $buffer -gt "0" ]]; then
echo -e " (plus $((buffer /1000000)) GB buffer)\n"
else
echo -e "\n"
fi
return 1
else
return 0
fi
}
show_move_share(){
# $1 is package name
# $2 is share name
# $3 is stopped or running
# $4 is more or null
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
echo -e "\nIf you want to move your $2 shared folder to $targetvol"
echo -e " While ${Cyan}$1${Off} is ${Cyan}$3${Off}:"
echo " 1. Go to 'Control Panel > Shared Folders'."
echo " 2. Select your $2 shared folder and click Edit."
echo " 3. Change Location to $targetvol"
echo " 4. Click on Advanced and check that 'Enable data checksums' is selected."
echo " - 'Enable data checksums' is only available if moving to a Btrfs volume."
echo " 5. Click Save."
if [[ $4 == "more" ]]; then
echo " - If $1 has more shared folders repeat steps 2 to 5."
fi
if [[ $3 == "stopped" ]]; then
echo -e " 6. After step 5 has finished start $1 \n"
fi
}
copy_dir_dsm6(){
# Backup or restore DSM 6 /usr/syno/etc/packages/$pkg/
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# $1 is package name
# $2 is destination volume
local pack
local packshow
local extras
pack="/${pkg:?}"
packshow="${pkg:?}"
if [[ ${mode,,} == "backup" ]]; then
if [[ ! -d "${bkpath:?}/etc" ]]; then
mkdir -m 700 "${bkpath:?}/etc"
fi
#if ! is_empty "/usr/syno/etc/packages/${1:?}"; then
# If string is too long progbar gets messed up
cp -prf "/usr/syno/etc/packages/${1:?}" "${bkpath:?}/etc" &
pid=$!
string="${action} /usr/syno/etc/packages/${Cyan}${1}${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
#fi
elif [[ ${mode,,} == "restore" ]]; then
#if [[ -d "${bkpath}/$1" ]]; then
# If string is too long progbar gets messed up
cp -prf "${bkpath:?}/etc/${1:?}" "/usr/syno/etc/packages" &
pid=$!
string="${action} $1 to /usr/syno/etc/packages"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
#fi
fi
}
copy_dir(){
# Used by package backup and restore
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# $1 is folder (@surveillance etc)
# $2 is "extras" or null
local pack
local packshow
local extras
if [[ $2 == "extras" ]]; then
#pack=""
extras="/extras"
else
pack="/${pkg:?}"
packshow="${pkg:?}"
#extras=""
fi
if [[ ${mode,,} == "backup" ]]; then
if [[ $2 == "extras" ]] && [[ ! -d "${bkpath:?}/extras" ]]; then
mkdir -m 700 "${bkpath:?}/extras"
fi
create_dir "/${sourcevol:?}/${1:?}$pack" "${bkpath:?}${extras}/${1:?}"
#if ! is_empty "/${sourcevol:?}/${1:?}$pack"; then
if [[ $2 == "extras" ]]; then
# If string is too long progbar gets messed up
cp -prf "/${sourcevol:?}/${1:?}$pack" "${bkpath:?}${extras}" &
pid=$!
string="${action} /${sourcevol}/${1}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
else
# If string is too long progbar gets messed up
cp -prf "/${sourcevol:?}/${1:?}$pack" "${bkpath:?}${extras}/${1:?}" &
pid=$!
string="${action} /${sourcevol}/${1}/${Cyan}$pkg${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
fi
#fi
elif [[ ${mode,,} == "restore" ]]; then
#if [[ -d "${bkpath}/$1" ]]; then
# If string is too long progbar gets messed up
cp -prf "${bkpath:?}${extras}/${1:?}" "${targetvol:?}" &
pid=$!
if [[ -n "$extras" ]]; then
string="${action} $1 to $targetvol"
else
string="${action} ${1}/${Cyan}$packshow${Off} to $targetvol"
fi
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
#fi
fi
}
move_dir(){
# $1 is folder (@surveillance etc)
# $2 is "extras" or null
[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}"
# Delete @eaDir to prevent errors
# e.g. "mv: cannot remove '/volume1/@<folder>': Operation not permitted"
if [[ -d "/${sourcevol:?}/${1:?}/@eaDir" ]]; then
rm -rf "/${sourcevol:?}/${1:?}/@eaDir"
fi
# Warn if folder is larger than 1GB
folder_size "/${sourcevol:?}/$1"
if [[ $need -gt "1048576" ]]; then
echo -e "${Red}WARNING $action $1 could take a long time${Off}"
fi
if [[ -d "/${sourcevol:?}/${1:?}" ]]; then
if [[ ${mode,,} == "move" ]]; then
if [[ ! -d "/${targetvol:?}/${1:?}" ]]; then
if [[ $1 == "@docker" ]] || [[ $1 == "@img_bkp_cache" ]]; then
# Create @docker folder on target volume
create_dir "/${sourcevol:?}/${1:?}" "${targetvol:?}/${1:?}"
# Move contents of @docker to @docker on target volume
mv -f "/${sourcevol:?}/${1:?}"/* "${targetvol:?}/${1:?}" &
else
mv -f "/${sourcevol:?}/${1:?}" "${targetvol:?}/${1:?}" &
fi
pid=$!
string="${action} /${sourcevol}/$1 to ${Cyan}$targetvol${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
elif ! is_empty "/${sourcevol:?}/${1:?}"; then
# Copy source contents if target folder exists
cp -prf "/${sourcevol:?}/${1:?}" "${targetvol:?}" &
pid=$!
string="Copying /${sourcevol}/$1 to ${Cyan}$targetvol${Off}"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
# Delete source folder if empty
# if [[ $1 != "@docker" ]]; then
if is_empty "/${sourcevol:?}/${1:?}"; then
rm -rf --preserve-root "/${sourcevol:?}/${1:?}" &
pid=$!
exitonerror="no"
string="Removing /${sourcevol}/$1"
progbar "$pid" "$string"
wait "$pid"
progstatus "$?" "$string" "line ${LINENO}"
fi
fi
# fi
else
copy_dir "$1" "$2"
fi
else
echo -e "No /${sourcevol}/$1 to ${mode,,}"
fi
}
move_extras(){
# $1 is package name