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366 lines
12 KiB
366 lines
12 KiB
#!/usr/bin/env bash
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# shellcheck disable=SC1083,SC2054,SC2121
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#--------------------------------------------------------------------------------------------------
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# Github: https://github.com/007revad/Synology_HDD_db
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# Script verified at https://www.shellcheck.net/
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# Tested on DSM 7.1.1 and DSM 6.2.4
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#
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# Easiest solution:
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# Edit /etc.defaults/synoinfo.conf and change support_disk_compatibility="yes" to "no" and reboot.
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# Then all drives can be used without error messages.
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#
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# But lets do this the proper way by adding our drive models to the appropriate .db file.
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#
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# To run in task manager as root (manually or scheduled):
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# /volume1/scripts/syno_hdd_db.sh # replace /volume1/scripts/ with path to script
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#
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# To run in a shell (replace /volume1/scripts/ with path to script):
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# sudo /volume1/scripts/syno_hdd_db.sh
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# or
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# sudo /volume1/scripts/syno_hdd_db.sh -showedits
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# or
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# sudo /volume1/scripts/syno_hdd_db.sh -force -showedits
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#--------------------------------------------------------------------------------------------------
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# TODO
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# Detect if expansion unit(s) connected and get model(s) and edit expansion unit db files.
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# Or add support for specifying user's expansion unit model(s) as arguments.
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# Or maybe use the shotgun approach and update all expansion unit db files.
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#
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# Add support for M.2 SATA and NVMe drives on a M2D17 PCI card.
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#
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# Maybe also edit the other disk compatibility DB in synoboot, used during boot time.
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# It's also parsed and checked and probably in some cases it could be more critical to patch that one instead.
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# DONE
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# Add support for SAS drives.
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#
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# Get HDD/SSD/SAS drive model number with smartctl instead of hdparm.
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#
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# Check if there is a newer script version available.
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#
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# Add support for NVMe drives.
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#
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# Prevent DSM auto updating the drive database.
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#
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# Optionally disable "support_disk_compatibility".
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scriptver="1.1.8"
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# Check latest release with GitHub API
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get_latest_release() {
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curl --silent "https://api.github.com/repos/$1/releases/latest" |
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grep '"tag_name":' | # Get tag line
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sed -E 's/.*"([^"]+)".*/\1/' # Pluck JSON value
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}
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tag=$(get_latest_release "007revad/Synology_HDD_db")
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if [[ ${tag:1} > "$scriptver" ]]; then
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echo "There is a newer version of this script available."
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echo -e "Current version: ${scriptver}\nLatest version: ${tag:1}"
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echo "https://github.com/007revad/Synology_HDD_db/releases/latest"
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echo ""
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sleep 10
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fi
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# Check for flags with getopts
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OPTERR=0
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while getopts "sfn" option; do
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# Need to ensure any other long flags do not contain s, n, or f
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if [[ ! ${#option} -gt "1" ]]; then
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case ${option,,,} in
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s)
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showedits=yes
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echo showedits # debug
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;;
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n)
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nodbupdate=yes # For future use
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;;
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f)
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force=yes
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;;
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*)
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;;
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esac
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fi
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done
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model=$(cat /proc/sys/kernel/syno_hw_version)
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model=${model,,} # convert to lower case
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# Check for -j after model - GitHub issue #2
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if [[ $model =~ '-j'$ ]]; then
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model=${model%??} # remove last two chars
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fi
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# Get DSM major version
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dsm=$(get_key_value /etc.defaults/VERSION majorversion)
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if [[ $dsm -gt "6" ]]; then
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version="_v$dsm"
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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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echo -e "\e[41m ERROR:\e[0m This script must be run as root or sudo!"
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exit 1
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fi
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#------------------------------------------------------------------------------
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# Get list of installed HDDs and SATA SSDs
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# SATA drives, sata1, sata2 etc
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for drive in /dev/sata*; do
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if [[ $drive =~ /dev/sata[1-9][0-9]?[0-9]?$ ]]; then
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tmp=$(hdparm -i "$drive" | grep Model)
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hdmodel=$(printf %s "$tmp" | cut -d"," -f 1 | cut -d"=" -f 2)
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fwrev=$(printf %s "$tmp" | cut -d"," -f 2 | cut -d"=" -f 2)
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if [[ $hdmodel ]] && [[ $fwrev ]]; then
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hdparm+=("${hdmodel},${fwrev}")
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fi
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fi
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done
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# SATA drives sda, sdb etc
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for drive in /dev/sd*; do
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if [[ $drive =~ /dev/sd[a-z]{1,2}$ ]]; then
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tmp=$(hdparm -i "$drive" | grep Model)
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hdmodel=$(printf %s "$tmp" | cut -d"," -f 1 | cut -d"=" -f 2)
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fwrev=$(printf %s "$tmp" | cut -d"," -f 2 | cut -d"=" -f 2)
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if [[ $hdmodel ]] && [[ $fwrev ]]; then
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hdparm+=("${hdmodel},${fwrev}")
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fi
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fi
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done
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# Sort hdparm array into new hdds array to remove duplicates
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if [[ ${#hdparm[@]} -gt "0" ]]; then
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while IFS= read -r -d '' x; do
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hdds+=("$x")
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done < <(printf "%s\0" "${hdparm[@]}" | sort -uz)
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fi
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# Check hdds array isn't empty
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if [[ ${#hdds[@]} -eq "0" ]]; then
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echo -e "\e[41m ERROR:\e[0m No drives found!" && exit 2
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else
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echo "HDD/SSD models found: ${#hdds[@]}"
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num="0"
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while [[ $num -lt "${#hdds[@]}" ]]; do
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echo "${hdds[num]}"
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num=$((num +1))
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done
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echo
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fi
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#------------------------------------------------------------------------------
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# Get list of installed NVMe drives
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express=$(cat /proc/devices | grep nvme)
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if [[ $express ]]; then
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for path in /sys/class/nvme/*; do
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nvmemodel=$(cat "$path"/model)
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shopt -s extglob
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nvmemodel=${nvmemodel/#*([[:space:]])} # Remove leading spaces
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#echo "$nvmemodel" " Without leading spaces" # debug
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nvmemodel=${nvmemodel/%*([[:space:]])} # Remove trailing spaces
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#echo "$nvmemodel" " Without trailing spaces" # debug
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shopt -u extglob
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#if [[ $nvmemodel ]]; then echo "NVMe model: ${nvmemodel}"; fi # debug
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nvmefw=$(cat "$path"/firmware_rev)
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nvmefw=$(echo "$nvmefw" | xargs) # trim leading and trailing white space
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#if [[ $nvmefw ]]; then echo "NVMe firmware: ${nvmefw}"; fi # debug
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if [[ $nvmemodel ]] && [[ $nvmefw ]]; then
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nvmelist+=("${nvmemodel},${nvmefw}")
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fi
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done
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# Sort nvmelist array into new nvmes array to remove duplicates
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if [[ ${#nvmelist[@]} -gt "0" ]]; then
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while IFS= read -r -d '' x; do
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nvmes+=("$x")
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done < <(printf "%s\0" "${nvmelist[@]}" | sort -uz)
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fi
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# Check hdds array isn't empty
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if [[ ${#nvmes[@]} -eq "0" ]]; then
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echo -e "No NVMe drives found\n"
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else
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echo "NVMe drive models found: ${#nvmes[@]}"
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num="0"
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while [[ $num -lt "${#nvmes[@]}" ]]; do
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echo "${nvmes[num]}"
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num=$((num +1))
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done
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echo
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fi
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fi
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#------------------------------------------------------------------------------
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# Check database and add our drives if needed
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db1="/var/lib/disk-compatibility/${model}_host${version}.db"
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db2="/var/lib/disk-compatibility/${model}_host${version}.db.new"
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if [[ ! -f "$db1" ]]; then echo -e "\e[41m ERROR:\e[0m $db1 not found!" && exit 3; fi
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if [[ ! -f "$db2" ]]; then echo -e "\e[41m ERROR:\e[0m $db2 not found!" && exit 4; fi
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# Backup database file if needed
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if [[ ! -f "$db1.bak" ]]; then
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if cp "$db1" "$db1.bak"; then
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echo -e "Backed up database to $(basename -- "${db1}").bak\n"
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else
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echo -e "\e[41m ERROR:\e[0m Failed to backup $(basename -- "${db1}")!"
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exit 5
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fi
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fi
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# Shell Colors
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Yellow='\e[0;33m'
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Cyan='\e[0;36m'
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Off=$'\e[0m'
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function updatedb() {
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hdmodel=$(printf %s "$1" | cut -d"," -f 1)
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fwrev=$(printf %s "$1" | cut -d"," -f 2)
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#echo arg1 "$1" # debug
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#echo arg2 "$2" # debug
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#echo hdmodel "$hdmodel" # debug
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#echo fwrev "$fwrev" # debug
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if grep "$hdmodel" "$2" >/dev/null; then
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echo -e "${Yellow}$hdmodel${Off} already exists in ${Cyan}$(basename -- "$2")${Off}"
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else
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# Don't need to add firmware version?
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fwstrng=\"$fwrev\"
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fwstrng="$fwstrng":{\"compatibility_interval\":[{\"compatibility\":\"support\",\"not_yet_rolling_status\"
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fwstrng="$fwstrng":\"support\",\"fw_dsm_update_status_notify\":false,\"barebone_installable\":true}]},
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default=\"default\"
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default="$default":{\"compatibility_interval\":[{\"compatibility\":\"support\",\"not_yet_rolling_status\"
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default="$default":\"support\",\"fw_dsm_update_status_notify\":false,\"barebone_installable\":true}]}}}
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#if sed -i "s/}}}/}},\"$hdmodel\":{$fwstrng$default/g" "$2"; then # Don't need to add firmware version?
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if sed -i "s/}}}/}},\"$hdmodel\":{$default/g" "$2"; then
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#echo "Added $hdmodel to $(basename -- "$2")"
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echo -e "Added ${Yellow}$hdmodel${Off} to ${Cyan}$(basename -- "$2")${Off}"
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if [[ $2 == "$db1" ]]; then
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db1Edits=$((db1Edits +1))
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elif [[ $2 == "$db2" ]]; then
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db2Edits=$((db2Edits +1))
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fi
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else
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echo -e "\n\e[41m ERROR: Failed to update $(basename -- "$2")${Off}"
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exit 6
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fi
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fi
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}
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# HDDs and SATA SSDs
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num="0"
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while [[ $num -lt "${#hdds[@]}" ]]; do
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updatedb "${hdds[$num]}" "$db1"
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updatedb "${hdds[$num]}" "$db2"
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num=$((num +1))
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done
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# NVMe drives
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num="0"
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while [[ $num -lt "${#nvmes[@]}" ]]; do
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updatedb "${nvmes[$num]}" "$db1"
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updatedb "${nvmes[$num]}" "$db2"
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num=$((num +1))
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done
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# Optionally disable "support_disk_compatibility"
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sdc=support_disk_compatibility
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setting="$(get_key_value /etc.defaults/synoinfo.conf $sdc)"
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if [[ $force == "yes" ]]; then
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if [[ $setting == "yes" ]]; then
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# Disable support_disk_compatibility
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sed -i "s/${sdc}=\"yes\"/${sdc}=\"no\"/g" "/etc.defaults/synoinfo.conf"
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setting="$(get_key_value /etc.defaults/synoinfo.conf $sdc)"
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if [[ $setting == "no" ]]; then
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echo -e "\nDisabled support disk compatibility."
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fi
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fi
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else
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if [[ $setting == "no" ]]; then
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# Enable support_disk_compatibility
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sed -i "s/${sdc}=\"no\"/${sdc}=\"yes\"/g" "/etc.defaults/synoinfo.conf"
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setting="$(get_key_value /etc.defaults/synoinfo.conf $sdc)"
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if [[ $setting == "yes" ]]; then
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echo -e "\nRe-enabled support disk compatibility."
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fi
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fi
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fi
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# Edit synoinfo.conf to prevent DB updates
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#if [[ $nodbupdate == "yes" ]]; then # For future use
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file=/etc.defaults/synoinfo.conf
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if [[ -f $file ]]; then
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# Backup synoinfo.conf if needed
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if [[ ! -f "$file.bak" ]]; then
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if cp "$file" "$file.bak"; then
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echo "Backed up synoinfo.conf to $(basename -- "${file}").bak"
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else
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echo -e "\e[41m ERROR:\e[0m Failed to backup $(basename -- "${file}")!"
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exit 6
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fi
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fi
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url=$(get_key_value "$file" drive_db_test_url) # returns a linefeed if key doesn't exist
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if [[ ! $url ]]; then
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# Add drive_db_test_url=127.0.0.1
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echo "drive_db_test_url=127.0.0.1" >> "$file"
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disabled="yes"
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elif [[ $url != "127.0.0.1" ]]; then
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# Edit drive_db_test_url=
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sed -i "s/drive_db_test_url=$url/drive_db_test_url=127.0.0.1/g" "$file"
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disabled="yes"
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fi
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url=$(get_key_value "$file" drive_db_test_url)
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if [[ $disabled == "yes" ]]; then
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if [[ $url == "127.0.0.1" ]]; then
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echo "Disabled drive db auto updates."
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else
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echo -e "\e[41m ERROR:\e[0m Failed to disable drive db auto updates!"
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fi
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fi
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fi
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#fi
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# Show the changes
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if [[ ${showedits,,} == "yes" ]]; then
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lines=$(((db2Edits *12) +4))
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if [[ $db1Edits -gt "0" ]]; then
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echo -e "\nChanges to ${Cyan}$(basename -- "$db1")${Off}"
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jq . "$db1" | tail -n "$lines" # show last 20 lines per edit
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fi
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if [[ $db2Edits -gt "0" ]]; then
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echo -e "\nChanges to ${Cyan}$(basename -- "$db2")${Off}"
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jq . "$db2" | tail -n "$lines" # show last 20 lines per edit
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fi
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fi
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echo -e "\nYou may need to ${Cyan}reboot the Synology${Off} to see the changes."
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exit
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