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Commence work on restore scripts

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This commit is contained in:
Dave Conroy
2023-11-09 09:19:13 -08:00
parent aaf6309cc4
commit 3d794a819f
2 changed files with 82 additions and 14 deletions
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86
install/assets/functions/10-db-backup
View File

@@ -51,7 +51,7 @@ bootstrap_variables() {
DEFAULT_ENCRYPT_PUBKEY \
DEFAULT_MONGO_CUSTOM_URI \
DEFAULT_MYSQL_TLS_CA_FILE \
DEFAULT_MYSQL_TLS_backup_job_filenameCERT_FILE \
DEFAULT_MYSQL_TLS_CERT_FILE \
DEFAULT_MYSQL_TLS_KEY_FILE \
DEFAULT_S3_BUCKET \
DEFAULT_S3_KEY_ID \
@@ -240,18 +240,63 @@ bootstrap_variables() {
rm -rf "${backup_instance_vars}"
}
upgrade_lonely_variables() {
upgrade_lonely_variables_tmp=$(mktemp)
set -o posix; set | grep "^$1" | grep -v "^$1[0-9]._" > "${upgrade_lonely_variables_tmp}"
while read -r exist_var ; do
if [ ! -v "${1}"01_"$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2)" ] ; then
export "${1}"01_"$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2-9)"="$(echo "${exist_var}" | cut -d = -f2)"
else
print_error "Variable ${1}01_$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2) already exists, fix your variables and start again.."
exit 1
fi
done < "${upgrade_lonely_variables_tmp}"
rm -rf "${upgrade_lonely_variables_tmp}"
restore_init() {
restore_vars=$(mktemp)
set -o posix ; set | grep -oE "^restore_job_.*=" | grep -oE ".*=" | sed "/--/d" > "${restore_vars}"
while read -r restore_var ; do
unset "$(echo "${restore_var}" | cut -d = -f 1)"
done < "${restore_vars}"
transform_file_var \
DEFAULT_AUTH \
DEFAULT_TYPE \
DEFAULT_HOST \
DEFAULT_PORT \
DEFAULT_NAME \
DEFAULT_USER \
DEFAULT_PASS \
DEFAULT_ENCRYPT_PASSPHRASE \
DEFAULT_ENCRYPT_PUBKEY \
DEFAULT_MONGO_CUSTOM_URI \
DEFAULT_MYSQL_TLS_CA_FILE \
DEFAULT_MYSQL_TLS_CERT_FILE \
DEFAULT_MYSQL_TLS_KEY_FILE \
DB"${backup_instance_number}"_AUTH \
DB"${backup_instance_number}"_TYPE \
DB"${backup_instance_number}"_HOST \
DB"${backup_instance_number}"_PORT \
DB"${backup_instance_number}"_NAME \
DB"${backup_instance_number}"_NAME_EXCLUDE \
DB"${backup_instance_number}"_USER \
DB"${backup_instance_number}"_PASS \
DB"${backup_instance_number}"_MONGO_CUSTOM_URI \
DB"${backup_instance_number}"_MYSQL_TLS_CA_FILE \
DB"${backup_instance_number}"_MYSQL_TLS_CERT_FILE \
DB"${backup_instance_number}"_MYSQL_TLS_KEY_FILE \
DB_AUTH \
DB_HOST \
DB_NAME \
DB_PORT \
DB_USER \
DB_PASS \
MONGO_CUSTOM_URI \
MYSQL_TLS_CA_FILE \
MYSQL_TLS_CERT_FILE
set -o posix ; set | grep -E "^DB${restore_instance_number}_|^DEFAULT_|^DB_|^MYSQL_" > "${restore_vars}"
if [ -n "${DB_DUMP_TARGET}" ]; then
print_warn "Deprecated and unsupported variable 'DB_DUMP_TARGET' detected - Please upgrade your variables as they will be removed in version 4.3.0"
sed -i "/DEFAULT_FILESYSTEM_PATH=/d" "${restore_vars}"
echo "DEFAULT_FILESYSTEM_PATH=${DB_DUMP_TARGET}" >> "${restore_vars}"
fi
if [ -n "${DB_DUMP_TARGET_ARCHIVE}" ]; then
print_warn "Deprecated and unsupported variable 'DB_DUMP_TARGET_ACRHIVE' detected - Please upgrade your variables as they will be removed in version 4.3.0"
sed -i "/DEFAULT_FILESYSTEM_ARCHIVE_PATH=/d" "${restore_vars}"
echo "DEFAULT_FILESYSTEM_ARCHIVE_PATH=${DB_DUMP_TARGET_ARCHIVE}" >> "${restore_vars}"
fi
}
parse_variables() {
@@ -368,9 +413,24 @@ bootstrap_variables() {
if var_true "${backup_job_resource_optimized}" ; then play_fair="nice -19 ionice -c2" ; fi
}
upgrade_lonely_variables() {
upgrade_lonely_variables_tmp=$(mktemp)
set -o posix; set | grep "^$1" | grep -v "^$1[0-9]._" > "${upgrade_lonely_variables_tmp}"
while read -r exist_var ; do
if [ ! -v "${1}"01_"$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2)" ] ; then
export "${1}"01_"$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2-9)"="$(echo "${exist_var}" | cut -d = -f2)"
else
print_error "Variable ${1}01_$(echo "${exist_var}" | cut -d = -f1 | cut -d _ -f2) already exists, fix your variables and start again.."
exit 1
fi
done < "${upgrade_lonely_variables_tmp}"
rm -rf "${upgrade_lonely_variables_tmp}"
}
case "${1}" in
backup_init ) backup_init "$2" ;;
parse_variables) parse_variables "$2" ;;
restore_init) restore_init ;;
upgrade ) upgrade_lonely_variables "$2" ;;
esac

10
install/usr/local/bin/restore
View File

@@ -74,10 +74,16 @@ EOF
esac
fi
control_c() {
if [ -f "${restore_vars}" ] ; then rm -rf "${restore_vars}" ; fi
print_warn "User aborted"
exit
}
get_filename() {
COLUMNS=12
prompt="Please select a file to restore:"
options=( $(find "${DEFAULT_BACKUP_PATH}" -type f -maxdepth 2 -not -name '*.md5' -not -name '*.sha1' -print0 | sort -z | xargs -0) )
options=( $(find "${DEFAULT_FILESYSTEM_PATH}" -type f -maxdepth 2 -not -name '*.md5' -not -name '*.sha1' -print0 | sort -z | xargs -0) )
PS3="$prompt "
select opt in "${options[@]}" "Custom" "Quit" ; do
if (( REPLY == 2 + ${#options[@]} )) ; then
@@ -810,6 +816,8 @@ EOF
}
#### SCRIPT START
trap ontrol_c INT
cat << EOF
## ${IMAGE_NAME} Restore Script