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add js-controller version check to restore

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buanet
2023-12-14 17:16:19 +01:00
parent 11e30fa638
commit d1bbbfff58
1 changed files with 65 additions and 6 deletions
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69
debian12/scripts/maintenance.sh
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@@ -223,7 +223,6 @@ restore_iobroker() {
# check autoconfirm
if [[ "$autoconfirm" != yes ]]; then
local reply
read -rp 'Do you want to continue [yes/no]? ' reply
if [[ "$reply" != y && "$reply" != Y && "$reply" != yes ]]; then
return 1
@@ -255,10 +254,11 @@ restore_iobroker() {
return 1
elif [[ $backup_count -eq 1 ]]; then
selected_backup=$(basename "${backup_files[0]}")
echo "There is one backup file in $backup_dir."
echo "Selected backup file is \"$selected_backup\"."
else
# more than one backup file found, ask user to select
echo "There is more than one backup file in $backup_dir."
echo "There are more than one backup file in \"$backup_dir\"."
echo ' '
echo "Please select file for restore:"
for ((i=0; i<$backup_count; i++)); do
echo "$i: $(basename "${backup_files[$i]}")"
@@ -267,10 +267,69 @@ restore_iobroker() {
read -rp "Enter the number of the backup to restore (0-$((backup_count - 1))): " selected_number
selected_backup=$(basename "${backup_files[$selected_number]}")
echo ' '
echo "Selected backup file is \"$selected_backup\"."
echo ' '
fi
# restoe backup
echo -n "Restoring ioBroker from $selected_backup... "
# extract backup.json from backup
tar -xvzf $backup_dir/$selected_backup -C $backup_dir --strip-components=1 "backup/backup.json" > /dev/null 2>&1
# write js-controller versions from backup.json into array
jq_output=$(jq --arg TITLE "JS controller" -r '.objects[] | select(.value.common.title == $TITLE)' $backup_dir/backup.json)
# remove backup.json
rm $backup_dir/backup.json
result=()
while read -r line; do
entry=$(echo "$line" | jq -r '.value.common.installedVersion')
result+=("$entry")
done <<< "$(echo "$jq_output" | jq -c '.')"
# check for empty array
if [[ "${#result[@]}" -eq 0 ]]; then
echo "There was a problem detecting the js-controller version in the seclected backup file."
return 1
else
# check if all found js-controller versions are equal (for multihost systems!)
first_version=${result[0]}
all_versions_equal=true
for i in "${result[@]}"; do
version=$i
if [[ "$version" != "$first_version" ]]; then
all_versions_equal=false
break
fi
done
if [[ "$all_versions_equal" != true ]]; then
echo "Detected different js-controller versions in the selected backup file."
return 1
fi
fi
# compare installed js-controller version with version from backup file
echo -n "Checking js-controller versions... "
installed_version=$(iob version js-controller)
echo "Done."
echo ' '
echo "Installed js-controller version: $installed_version"
echo "Backup js-controller version: $first_version"
echo ' '
if [[ "$first_version" != "$installed_version" ]]; then
echo "The installed js-controller version is different from the version in the selected backup file."
echo "If you continue, the script will use the \"--force\" option to restore your backup."
echo "Although this is normally safe with small version differences, you should know,"
echo "that the recommended way is to first install the same js-controller version before restoring the backup file."
local reply
read -rp 'Do you want to continue [yes/no]? ' reply
if [[ "$reply" != y && "$reply" != Y && "$reply" != yes ]]; then
return 1
fi
fi
echo -n "Restoring ioBroker from \"$selected_backup\"... "
set +e
bash iobroker restore "$selected_backup" --force > /opt/iobroker/log/restore.log 2>&1
return_value=$?