Create syno_move_apps.sh

syno_move_apps.sh

@@ -0,0 +1,310 @@
+#!/usr/bin/env bash
+#-----------------------------------------------------------------------------------
+# Easily move Synology packages from 1 volume to another volume.
+#
+# Github: https://github.com/007revad/Synology_move_apps
+# Script verified at https://www.shellcheck.net/
+#
+# To run in a shell (replace /volume1/scripts/ with path to script):
+# sudo -i /volume1/scripts/syno_move_apps.sh
+#-----------------------------------------------------------------------------------
+
+scriptver="v1.0.1"
+script=Synology_move_apps
+repo="007revad/Synology_move_apps"
+scriptname=syno_move_apps
+
+
+# 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}
+Off='\e[0m'         # ${Off}
+
+ding(){ 
+    printf \\a
+}
+
+# Check script is running as root
+if [[ $( whoami ) != "root" ]]; then
+    ding
+    echo -e "${Error}ERROR${Off} This script must be run as sudo or root!"
+    exit 1
+fi
+
+# Get NAS model
+model=$(cat /proc/sys/kernel/syno_hw_version)
+#modelname="$model"
+
+# Show script version
+#echo -e "$script $scriptver\ngithub.com/$repo\n"
+echo "$script $scriptver"
+
+# Get DSM full version
+productversion=$(get_key_value /etc.defaults/VERSION productversion)
+buildphase=$(get_key_value /etc.defaults/VERSION buildphase)
+buildnumber=$(get_key_value /etc.defaults/VERSION buildnumber)
+smallfixnumber=$(get_key_value /etc.defaults/VERSION smallfixnumber)
+
+# 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"
+
+
+# Get list of available volumes
+for volume in /volume*; do  # Get list of available volumes
+    # Ignore /volumeUSB# and /volume0
+    if [[ $volume =~ /volume[0-9]{1,2}$ ]] && [[ $volume != /volume0 ]]; then
+        # Ignore unmounted volumes
+        if df -h | grep "$volume" >/dev/null ; then
+            volumes+=("$volume")
+        fi
+    fi
+done
+
+# Check there is more than 1 volume
+if [[ ! ${#volumes[@]} -gt 1 ]]; then
+    ding
+    echo -e "${Error}ERROR${Off} Only 1 volume found!"
+    exit 1
+fi
+
+
+#------------------------------------------------------------------------------
+# Get latest release info
+
+# Curl timeout options:
+# https://unix.stackexchange.com/questions/94604/does-curl-have-a-timeout
+release=$(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}"
+
+# Release published date
+published=$(echo "$release" | grep '"published_at":' | sed -E 's/.*"([^"]+)".*/\1/')
+published="${published:0:10}"
+published=$(date -d "$published" '+%s')
+
+if ! printf "%s\n%s\n" "$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"
+fi
+
+
+#------------------------------------------------------------------------------
+# Functions
+
+package_status(){ 
+    # $1 is package name
+    synopkg status "${1}" >/dev/null
+    code="$?"  # 0 = started, 17 = stopped, 255 = not_installed
+    if [[ $code == "0" ]]; then
+        #echo "$1 is started"  # debug
+        return 0
+    elif [[ $code == "17" ]]; then
+        #echo "$1 is stopped"  # debug
+        return 1
+    fi
+}
+
+package_stop(){ 
+    # $1 is package name
+    echo -e "Stopping ${Cyan}${1}${Off}..."
+    synopkg stop "$1" >/dev/null
+    package_status "$1"
+}
+
+package_start(){ 
+    # $1 is package name
+    echo -e "Starting ${Cyan}${1}${Off}..."
+    synopkg start "$1" >/dev/null
+    # Wait for package to start
+    package_status "$1"
+}
+
+move_pkg(){ 
+    # $1 is package name
+    # $2 is destination volume
+    while read -r link source; do
+        appdir=$(echo "$source" | cut -d "/" -f3)
+        echo -e "Moving $source to ${Cyan}$2${Off}"
+
+        sourcevol=$(echo "$source" | cut -d "/" -f2)
+        destination="${2}/${source#/"${sourcevol}"/}"
+
+        if [[ ! -d "${targetvol}/$appdir" ]]; then
+            mkdir "${targetvol}/$appdir"
+        fi
+
+        chmod 755 "${targetvol}/$appdir"
+
+        mv "$source" "${targetvol}/$appdir"
+
+        # Edit symlinks
+        case "$appdir" in
+            @appconf)  # etc --> @appconf
+                rm "/var/packages/${1}/etc"
+                ln -s "${2}/@appconf/$1" "/var/packages/${1}/etc"
+                ;;
+            @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"
+                ;;
+            @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}"
+                return
+                ;;
+        esac
+    done < <(find . -type l -ls | grep "$1" | awk '{print $(NF-2), $NF}')
+}
+
+
+#------------------------------------------------------------------------------
+# Select package
+
+if ! cd /var/packages; then 
+    ding
+    echo -e "${Error}ERROR${Off} cd to /var/packages failed!"
+    exit 1
+fi
+
+packages=( )
+while read -r link target; do
+    package="$(printf %s "$link" | cut -d'/' -f2 )"
+    if [[ ! ${packages[*]} =~ ${package}$ ]]; then
+        packages+=("$package")
+    fi
+done < <(find . -type l -ls | grep volume | awk '{print $(NF-2), $NF}')
+
+# Sort array
+IFS=$'\n'
+packagessorted=($(sort <<<"${packages[*]}"))
+unset IFS
+
+
+# Select package to move
+if [[ ${#packagessorted[@]} -gt 0 ]]; then
+    PS3="Select the package to move: "
+    select pkg in "${packagessorted[@]}"; do
+        echo -e "You selected ${Cyan}${pkg}${Off}\n"
+        target=$(readlink "/var/packages/${pkg}/target")
+        linktargetvol="/$(printf %s "$target" | cut -d'/' -f2 )"
+        break
+    done
+else
+    echo "No movable packages found!" && exit 1
+fi
+
+
+#------------------------------------------------------------------------------
+# Select volume
+
+# Get list of available volumes
+volumes=( )
+for volume in /volume*; do
+    # Ignore /volumeUSB# and /volume0
+    if [[ $volume =~ /volume[0-9]{1,2}$ ]] && [[ $volume != /volume0 ]]; then
+        # Skip volume package is currently installed on
+        if [[ $volume != "$linktargetvol" ]]; then
+            # Ignore unmounted volumes
+            if df -h | grep "$volume" >/dev/null ; then
+                volumes+=("$volume")
+            fi
+        fi
+    fi
+done
+
+
+
+# Select destination volume
+if [[ ${#volumes[@]} -gt 1 ]]; then
+    # Let user select target volume
+    PS3="Select the destination volume: "
+    select targetvol in "${volumes[@]}"; do
+        if [[ -d $targetvol ]]; then
+            echo -e "You selected ${Cyan}${targetvol}${Off}\n"
+            break
+        else
+            ding
+            echo -e "${Error}ERROR${Off} $targetvol not found!"
+            exit 1
+        fi
+    done
+else
+    ding
+    echo -e "${Error}ERROR${Off} Only 1 volume found!"
+    exit 1
+fi
+
+
+#------------------------------------------------------------------------------
+# Move the package
+
+echo "Ready to move $pkg to ${targetvol}? [y/n]"
+read -r answer
+echo ""
+if [[ ${answer,,} != y ]]; then
+    exit 1
+fi
+
+
+# Stop package if running
+if package_status "$pkg"; then
+    package_stop "$pkg"
+fi
+
+# Check package stopped
+if ! package_status "$pkg"; then
+    echo -e "$pkg is stopped\n"
+else
+    ding
+    echo -e "${Error}ERROR${Off} Failed to stop ${pkg}!"
+    exit 1
+fi
+
+
+# Move package and edit symlinks
+move_pkg "$pkg" "$targetvol"
+echo ""
+
+
+# Start package
+package_start "$pkg"
+
+# Check package started
+if package_status "$pkg"; then
+    echo -e "$pkg is running\n"
+else
+    ding
+    echo -e "${Error}ERROR${Off} Failed to start ${pkg}!"
+    exit 1
+fi
+
+exit
+