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Companion script for syno_hdd_db.sh to schedule as root to run at shutdown to stop packages that are installed on an NVMe volume.pull/537/head
Dave Russell
2 weeks ago
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GitHub
GitHub
1 changed files with 411 additions and 0 deletions
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#!/usr/bin/env bash |
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# shellcheck disable=SC2002,2207 |
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#------------------------------------------------------------------------------------ |
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# Companion script for syno_hdd_db |
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# Schedule companion script to run as root at shut-down |
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# |
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# https://www.synology-forum.de/threads/neue-version-7-3-2-86009.140586/post-1265124 |
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#------------------------------------------------------------------------------------ |
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# TODO |
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# Check running on DSM version that needs it |
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# What to do if @database is on the NVMe volume? |
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scriptver="v1.0.0" |
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script=Synology_HDD_shutdown |
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#repo="007revad/Synology_HDD_db" |
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scriptname=syno_hdd_shutdown |
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ding(){ |
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printf \\a |
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} |
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# Save options used for getopt |
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args=("$@") |
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if [[ $1 == "--trace" ]] || [[ $1 == "-t" ]]; then |
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trace="yes" |
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fi |
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# Check script is running as root |
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if [[ $( whoami ) != "root" ]]; then |
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ding |
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echo -e "ERROR This script must be run as sudo or root!" |
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exit 1 # Not running as sudo or root |
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fi |
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# Get NAS model |
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model=$(cat /proc/sys/kernel/syno_hw_version) |
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#modelname="$model" |
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# Show script version |
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#echo -e "$script $scriptver\ngithub.com/$repo\n" |
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echo "$script $scriptver" |
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# Get DSM full version |
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productversion=$(synogetkeyvalue /etc.defaults/VERSION productversion) |
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buildphase=$(synogetkeyvalue /etc.defaults/VERSION buildphase) |
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buildnumber=$(synogetkeyvalue /etc.defaults/VERSION buildnumber) |
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smallfixnumber=$(synogetkeyvalue /etc.defaults/VERSION smallfixnumber) |
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# Get CPU arch and platform_name |
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arch="$(uname -m)" |
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platform_name=$(synogetkeyvalue /etc.defaults/synoinfo.conf platform_name) |
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# Show DSM full version and model |
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if [[ $buildphase == GM ]]; then buildphase=""; fi |
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if [[ $smallfixnumber -gt "0" ]]; then smallfix="-$smallfixnumber"; fi |
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echo "$model DSM $productversion-$buildnumber$smallfix $buildphase" |
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# Show CPU arch and platform_name |
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echo "CPU $platform_name $arch" |
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# Show options used |
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if [[ ${#args[@]} -gt "0" ]]; then |
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echo -e "Using options: ${args[*]}\n" |
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else |
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echo "" |
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fi |
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# Check Synology has synonvme |
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if ! which synonvme >/dev/null; then |
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ding |
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echo "${model} does not have synonvme!" |
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exit 2 # NAS model does support NVMe |
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fi |
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# Check Synology has libsynonvme.so.1 |
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if [[ ! -e /usr/lib/libsynonvme.so ]]; then |
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ding |
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echo "${model} does not have libsynonvme.so.1!" |
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exit 2 # NAS model does support NVMe |
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fi |
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#set -x |
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# Get script location |
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# https://stackoverflow.com/questions/59895/ |
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source=${BASH_SOURCE[0]} |
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while [ -L "$source" ]; do # Resolve $source until the file is no longer a symlink |
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scriptpath=$( cd -P "$( dirname "$source" )" >/dev/null 2>&1 && pwd ) |
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source=$(readlink "$source") |
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# If $source was a relative symlink, we need to resolve it |
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# relative to the path where the symlink file was located |
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[[ $source != /* ]] && source=$scriptpath/$source |
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done |
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scriptpath=$( cd -P "$( dirname "$source" )" >/dev/null 2>&1 && pwd ) |
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scriptfile=$( basename -- "$source" ) |
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echo "Running from: ${scriptpath}/$scriptfile" |
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# Warn if script located on M.2 drive |
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scriptvol=$(echo "$scriptpath" | cut -d"/" -f2) |
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vg=$(lvdisplay | grep /volume_"${scriptvol#volume}" | cut -d"/" -f3) |
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md=$(pvdisplay | grep -B 1 -E '[ ]'"$vg" | grep /dev/ | cut -d"/" -f3) |
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if cat /proc/mdstat | grep "$md" | grep nvme >/dev/null; then |
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ding |
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echo -e "WARNING Don't store this script on an NVMe volume!" |
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exit 3 # Script is stored on NVMe volume |
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fi |
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shutdown_log="${scriptpath}/${scriptname}.log" |
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# Delete old shutdown_log |
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if [[ -f "$shutdown_log" ]]; then |
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rm "$shutdown_log" |
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fi |
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progbar(){ |
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# $1 is pid of process |
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# $2 is string to echo |
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string="$2" |
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local dots |
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local progress |
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dots="" |
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while [[ -d /proc/$1 ]]; do |
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dots="${dots}." |
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progress="$dots" |
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if [[ ${#dots} -gt "10" ]]; then |
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dots="" |
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progress=" " |
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fi |
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echo -ne " ${2}$progress\r"; /usr/bin/sleep 0.3 |
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done |
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} |
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progstatus(){ |
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# $1 is return status of process |
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# $2 is string to echo |
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# $3 line number function was called from |
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local tracestring |
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local pad |
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tracestring="${FUNCNAME[0]} called from ${FUNCNAME[1]} $3" |
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pad=$(printf -- ' %.0s' {1..80}) |
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[ "$trace" == "yes" ] && printf '%.*s' 80 "${tracestring}${pad}" && echo "" |
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if [[ $1 == "0" ]]; then |
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echo -e "$2 " |
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else |
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ding |
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echo -e "Line ${LINENO}: ERROR $2 failed!" |
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echo "$tracestring ($scriptver)" |
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if [[ $exitonerror != "no" ]]; then |
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exit 1 # Skip exit if exitonerror != no |
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fi |
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fi |
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exitonerror="" |
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#echo "return: $1" # debug |
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} |
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package_status(){ |
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# $1 is package name |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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# local code |
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synopkg status "${1}" >/dev/null |
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code="$?" |
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# DSM 7.2 0 = started, 17 = stopped, 255 = not_installed, 150 = broken |
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# DSM 6 to 7.1 0 = started, 3 = stopped, 4 = not_installed, 150 = broken |
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if [[ $code == "0" ]]; then |
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#echo "$1 is started" # debug |
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return 0 |
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elif [[ $code == "17" ]] || [[ $code == "3" ]]; then |
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#echo "$1 is stopped" # debug |
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return 1 |
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elif [[ $code == "255" ]] || [[ $code == "4" ]]; then |
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#echo "$1 is not installed" # debug |
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return 255 |
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elif [[ $code == "150" ]]; then |
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#echo "$1 is broken" # debug |
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return 150 |
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else |
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return "$code" |
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fi |
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} |
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package_is_running(){ |
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# $1 is package name |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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synopkg is_onoff "${1}" >/dev/null |
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code="$?" |
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return "$code" |
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} |
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wait_status(){ |
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# Wait for package to finish stopping or starting |
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# $1 is package |
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# $2 is start or stop |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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local num |
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if [[ $2 == "start" ]]; then |
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state="0" |
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elif [[ $2 == "stop" ]]; then |
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state="1" |
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fi |
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if [[ $state == "0" ]] || [[ $state == "1" ]]; then |
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num="0" |
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package_status "$1" |
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while [[ $? != "$state" ]]; do |
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sleep 1 |
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num=$((num +1)) |
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if [[ $num -gt "20" ]]; then |
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break |
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fi |
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package_status "$1" |
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done |
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fi |
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} |
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package_stop(){ |
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# $1 is package name |
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# $2 is package display name |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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# Docker can take 12 minutes to stop 70 containers |
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timeout 30m synopkg stop "$1" >/dev/null & |
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pid=$! |
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string="Stopping ${2}" |
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progbar "$pid" "$string" |
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wait "$pid" |
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progstatus "$?" "$string" "line ${LINENO}" |
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# Allow package processes to finish stopping |
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wait_status "$1" stop & |
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pid=$! |
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string="Waiting for ${2} to stop" |
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progbar "$pid" "$string" |
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wait "$pid" |
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progstatus "$?" "$string" "line ${LINENO}" |
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} |
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stop_packages(){ |
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# Check package is running |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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if package_is_running "$pkg"; then |
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# Stop package |
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package_stop "$pkg" "$pkg_name" |
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# Check package stopped |
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if package_is_running "$pkg"; then |
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#stop_pkg_fail="yes" |
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ding |
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echo -e "Line ${LINENO}: ERROR Failed to stop ${pkg_name}!" |
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# echo "${pkg_name} status $code" |
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#process_error="yes" |
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return 1 |
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else |
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echo "$pkg" >> "$shutdown_log" |
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#stop_pkg_fail="" |
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fi |
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if [[ $pkg == "ContainerManager" ]] || [[ $pkg == "Docker" ]]; then |
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# Stop containerd-shim |
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killall containerd-shim >/dev/null 2>&1 |
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fi |
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# else |
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# skip_start="yes" |
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fi |
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} |
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skip_dev_tools(){ |
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# $1 is $package |
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[ "$trace" == "yes" ] && echo "${FUNCNAME[0]} called from ${FUNCNAME[1]}" |
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local skip1 |
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local skip2 |
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skip1="$(synogetkeyvalue "/var/packages/${package}/INFO" startable)" |
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skip2="$(synogetkeyvalue "/var/packages/${package}/INFO" ctl_stop)" |
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if [[ $skip1 == "no" ]] || [[ $skip2 == "no" ]]; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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# Get list of volumes with shared folders |
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readarray -t shares_array < <(synoshare --enum | tail -n +5) |
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for share in "${shares_array[@]}"; do |
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#echo "share: $share" # debug ################################################ |
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if [[ $buildnumber -gt "64570" ]]; then |
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# DSM 7.2.1 and later |
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# synoshare --get-real-path is case insensitive |
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path="$(synoshare --get-real-path "$share" | cut -d"/" -f2)" |
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else |
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# DSM 7.2 and earlier |
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# synoshare --getmap is case insensitive |
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path="$(synoshare --getmap web_packages | grep volume | cut -d"[" -f2 | cut -d"]" -f1)" |
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# I could also have used: |
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# web_pkg_path=$(/usr/syno/sbin/synoshare --get web_packages | tr '[]' '\n' | sed -n "9p") |
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fi |
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# Ignore external USB and eSATA volumes |
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if echo "$path" | grep -q -E 'volume[0-9]'; then |
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volumes_array+=("$path") |
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fi |
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done |
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#echo -e "\nvolumes_array:" # debug ################## |
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#for v in "${volumes_array[@]}"; do echo "$v"; done # debug ################## |
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#echo -e "\n" # debug ################## |
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# Sort array to remove duplicates |
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IFS=$'\n' |
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volumes_array_sorted=($(sort -u <<<"${volumes_array[*]}")) |
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unset IFS |
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#echo -e "\nvolumes_array_sorted:" # debug ########### |
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#for v in "${volumes_array_sorted[@]}"; do echo "$v"; done # debug ########### |
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#echo -e "\n" # debug ########### |
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#exit |
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# Check there is an NVMe volume |
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nvme_vols=() |
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for vol in "${volumes_array_sorted[@]}"; do |
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#echo "$vol" # debug ######################################################### |
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vg=$(lvdisplay | grep /volume_"${vol#volume}" | cut -d"/" -f3) |
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md=$(pvdisplay | grep -B 1 -E '[ ]'"$vg" | grep /dev/ | cut -d"/" -f3) |
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if cat /proc/mdstat | grep "$md" | grep nvme >/dev/null; then |
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nvme_vols_qty=$((nvme_vols_qty +1)) |
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nvme_vols+=("$vol") |
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fi |
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done |
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if [[ $nvme_vols_qty -lt "0" ]]; then |
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ding |
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echo -e "No NVMe volumes found." |
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exit 4 # Script not needed |
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fi |
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#echo "nvme_vols_qty $nvme_vols_qty" # debug ###################### |
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#for v in "${nvme_vols[@]}"; do echo "$v"; done # debug ###################### |
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#echo "" # debug ###################### |
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#exit |
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# Get list of packages installed on NVMe volume |
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if ! cd /var/packages; then |
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ding |
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echo -e "Failed to cd to /var/packages!" |
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exit 5 # Failed to cd to /var/packages |
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fi |
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declare -A package_names |
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declare -A package_names_rev |
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#package_infos=( ) |
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while IFS= read -r -d '' link && IFS= read -r -d '' target; do |
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if [[ ${link##*/} == "target" ]] && echo "$target" | grep -q 'volume'; then |
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# Check symlink target exists |
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if [[ -a "/var/packages${link#.}" ]] ; then |
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# Skip broken packages with no INFO file |
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package="$(printf %s "$link" | cut -d'/' -f2 )" |
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if [[ -f "/var/packages/${package}/INFO" ]]; then |
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package_volume="$(printf %s "$target" | cut -d'/' -f1,2 )" |
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#echo "package_volume: $package_volume" # debug ############################### |
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# Check if package is on NVMe volume |
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# shellcheck disable=SC2076 |
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if [[ "/${nvme_vols[*]}" =~ "$package_volume" ]]; then |
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package_name="$(synogetkeyvalue "/var/packages/${package}/INFO" displayname)" |
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if [[ -z "$package_name" ]]; then |
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package_name="$(synogetkeyvalue "/var/packages/${package}/INFO" package)" |
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fi |
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#echo "package_name: $package_name" # debug ############################### |
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# Skip packages that are dev tools with no data |
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if ! skip_dev_tools "$package"; then |
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#package_infos+=("${package_volume}|${package_name}") |
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package_names["${package_name}"]="${package}" |
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package_names_rev["${package}"]="${package_name}" |
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fi |
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fi |
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fi |
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fi |
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fi |
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done < <(find . -maxdepth 2 -type l -printf '%p\0%l\0') |
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#echo -e "\npackage_infos:" |
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#for p in "${package_infos[@]}"; do echo "$p"; done |
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#echo -e "\npackage_names:" |
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#for p in "${package_names[@]}"; do echo "$p"; done |
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#echo -e "\npackage_names_rev:" |
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#for p in "${package_names_rev[@]}"; do echo "$p"; done |
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# Loop through pkgs_sorted array and process package |
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for pkg in "${package_names[@]}"; do |
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pkg_name="${package_names_rev["$pkg"]}" |
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#process_error="" |
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stop_packages |
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#echo "stop_package: $pkg" # debug ############################################ |
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done |
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