Clean up all scripts to match bash linting rules

pg_db_dump_file log parameter never set the log folder, it was always overwritten

pg_drop_restore had a double ;; inside which stopped the script from working

All: remove -a flag for Amazon Linux OS. This was only for V1 type and we do no longer support this (or use it) and V2 AWS Linux is based more on a redhat type, so the -r flag will work

Various other formatting updates

Change all strange ls to find calls

Change all exec calls with params to params in array
This commit is contained in:
2025-04-15 08:40:21 +09:00
parent 7d2f75366d
commit 806247996d
3 changed files with 341 additions and 259 deletions

View File

@@ -2,14 +2,14 @@
# Author: Clemens Schwaighofer
# Description:
# Drop and restore one database
# Drop and restore one database from a dump created by created by pg_db_dump_file.sh
function usage ()
{
cat <<- EOT
Restores a single database dump to a database
Usage: ${0##/*/} -o <DB OWNER> -d <DB NAME> -f <FILE NAME> [-h <DB HOST>] [-p <DB PORT>] [-e <ENCODING>] [-i <POSTGRES VERSION>] [-j <JOBS>] [-s] [-r|-a] [-n]
Usage: ${0##/*/} -o <DB OWNER> -d <DB NAME> -f <FILE NAME> [-h <DB HOST>] [-p <DB PORT>] [-e <ENCODING>] [-i <POSTGRES VERSION>] [-j <JOBS>] [-s] [-r] [-n]
-o <DB OWNER>: The user who will be owner of the database to be restored
-d <DB NAME>: The database to restore the file to
@@ -21,7 +21,6 @@ function usage ()
-j <JOBS>: Run how many jobs Parallel. If not set, 2 jobs are run parallel
-s: Restore only schema, no data
-r: use redhat base paths instead of debian
-a: use amazon base paths instead of debian
-n: dry run, do not do anything, just test flow
EOT
}
@@ -29,20 +28,21 @@ function usage ()
_port=5432
_host='local';
_encoding='UTF8';
role='';
# role='';
schema='';
NO_ASK=0;
TEMPLATEDB='template0';
SCHEMA_ONLY=0;
REDHAT=0;
AMAZON=0;
DRY_RUN=0;
BC='/usr/bin/bc';
PORT_REGEX="^[0-9]{4,5}$";
OPTARG_REGEX="^-";
MAX_JOBS='';
PG_PARAMS=();
PG_PARAM_ROLE=();
# if we have options, set them and then ignore anything below
while getopts ":o:d:h:f:p:e:i:j:raqnms" opt; do
while getopts ":o:d:h:f:p:e:i:j:rqnms" opt; do
# pre test for unfilled
if [ "${opt}" = ":" ] || [[ "${OPTARG-}" =~ ${OPTARG_REGEX} ]]; then
if [ "${opt}" = ":" ]; then
@@ -86,71 +86,80 @@ while getopts ":o:d:h:f:p:e:i:j:raqnms" opt; do
esac
fi;
case $opt in
o|owner)
# o|owner)
o)
if [ -z "$owner" ]; then
owner=$OPTARG;
# if not standard user we need to set restore role
# so tables/etc get set to new user
role="--no-owner --role $owner";
# role="--no-owner --role $owner";
PG_PARAM_ROLE=("--no-owner" "--role" "$owner");
fi;
;;
d|database)
# d|database)
d)
if [ -z "$database" ]; then
database=$OPTARG;
fi;
;;
e|encoding)
# e|encoding)
e)
if [ -z "$encoding" ]; then
encoding=$OPTARG;
fi;
;;
f|file)
# f|file)
f)
if [ -z "$file" ]; then
file=$OPTARG;
fi;
;;
h|hostname)
# h|hostname)
h)
if [ -z "$_host" ]; then
# if local it is socket
if [ "$OPTARG" != "local" ]; then
host='-h '$OPTARG;
else
host='';
PG_PARAMS+=("-h" "${OPTARG}");
fi;
_host=$OPTARG;
fi;
;;
p|port)
# p|port)
p)
if [ -z "$port" ]; then
port='-p '$OPTARG;
PG_PARAMS+=("-p" "${OPTARG}");
_port=$OPTARG;
fi;
;;
i|ident)
# i|ident)
i)
if [ -z "$ident" ]; then
ident=$OPTARG;
fi;
;;
j|jobs)
# j|jobs)
j)
MAX_JOBS=${OPTARG};
;;
q|quiet)
# q|quiet)
q)
NO_ASK=1;
;;
r|redhat)
# r|redhat)
r)
REDHAT=1;
;;
a|amazon)
AMAZON=1;
;;
n|dry-run)
# n|dry-run)
n)
DRY_RUN=1;
;;
s|schema-only)
# s|schema-only)
s)
SCHEMA_ONLY=1
schema='-s';
;;
m|help)
# m|help)
m)
usage;
exit 0;
;;
@@ -162,10 +171,10 @@ while getopts ":o:d:h:f:p:e:i:j:raqnms" opt; do
esac;
done;
if [ "$REDHAT" -eq 1 ] && [ "$AMAZON" -eq 1 ]; then
echo "You cannot set the -a and -r flag at the same time";
exit 1;
if [ "${ERROR}" -eq 1 ]; then
exit 0;
fi;
# check that the port is a valid number
if ! [[ "$_port" =~ $PORT_REGEX ]]; then
echo "The port needs to be a valid number: $_port";
@@ -174,16 +183,15 @@ fi;
NUMBER_REGEX="^[0-9]{1,}$";
# find the max allowed jobs based on the cpu count
# because setting more than this is not recommended
cpu=$(cat /proc/cpuinfo | grep processor | tail -n 1);
_max_jobs=$[ ${cpu##*: }+1 ] # +1 because cpu count starts with 0
_max_jobs=$(nproc --all);
# if the MAX_JOBS is not number or smaller 1 or greate _max_jobs
if [ ! -z "${MAX_JOBS}" ]; then
if [ -n "${MAX_JOBS}" ]; then
# check that it is a valid number
if ! [[ "$MAX_JOBS" =~ $NUMBER_REGEX ]]; then
echo "Please enter a number for the -j option";
exit 1;
fi;
if [ "${MAX_JOBS}" -lt 1 ] || [ "${MAX_JOBS}" -gt ${_max_jobs} ]; then
if [ "${MAX_JOBS}" -lt 1 ] || [ "${MAX_JOBS}" -gt "${_max_jobs}" ]; then
echo "The value for the jobs option -j cannot be smaller than 1 or bigger than ${_max_jobs}";
exit 1;
fi;
@@ -208,22 +216,21 @@ fi;
# PARAMS: timestamp in seconds or with milliseconds (nnnn.nnnn)
# RETURN: formated string with human readable time (d/h/m/s)
# CALL : var=$(convert_time $timestamp);
# DESC : converts a timestamp or a timestamp with float milliseconds
# to a human readable format
# DESC : converts a timestamp or a timestamp with float milliseconds to a human readable format
# output is in days/hours/minutes/seconds
function convert_time
{
timestamp=${1};
# round to four digits for ms
timestamp=$(printf "%1.4f" $timestamp);
timestamp=$(printf "%1.4f" "$timestamp");
# get the ms part and remove any leading 0
ms=$(echo ${timestamp} | cut -d "." -f 2 | sed -e 's/^0*//');
timestamp=$(echo ${timestamp} | cut -d "." -f 1);
ms=$(echo "${timestamp}" | cut -d "." -f 2 | sed -e 's/^0*//');
timestamp=$(echo "${timestamp}" | cut -d "." -f 1);
timegroups=(86400 3600 60 1); # day, hour, min, sec
timenames=("d" "h" "m" "s"); # day, hour, min, sec
output=( );
time_string=;
for timeslice in ${timegroups[@]}; do
time_string='';
for timeslice in "${timegroups[@]}"; do
# floor for the division, push to output
if [ ${BC_OK} -eq 1 ]; then
output[${#output[*]}]=$(echo "${timestamp}/${timeslice}" | bc);
@@ -235,15 +242,19 @@ function convert_time
done;
for ((i=0; i<${#output[@]}; i++)); do
if [ ${output[$i]} -gt 0 ] || [ ! -z "$time_string" ]; then
if [ ! -z "${time_string}" ]; then
if [ "${output[$i]}" -gt 0 ] || [ -n "$time_string" ]; then
if [ -n "${time_string}" ]; then
time_string=${time_string}" ";
fi;
time_string=${time_string}${output[$i]}${timenames[$i]};
fi;
done;
if [ ! -z ${ms} ] && [ ${ms} -gt 0 ];; then
time_string=${time_string}" "${ms}"ms";
# milliseconds must be filled, but we also check that they are non "nan" string
# that can appear in the original value
if [ -n "${ms}" ] && [ "${ms}" != "nan" ]; then
if [ "${ms}" -gt 0 ]; then
time_string="${time_string} ${ms}ms";
fi;
fi;
# just in case the time is 0
if [ -z "${time_string}" ]; then
@@ -253,20 +264,20 @@ function convert_time
}
# for the auto find, we need to get only the filename, and therefore remove all path info
db_file=`basename $file`;
db_file=$(basename "$file");
# if file is set and exist, but no owner or database are given, use the file name data to get user & database
if [ -r "$file" ] && ( [ ! "$owner" ] || [ ! "$database" ] || [ ! "$encoding" ] ); then
if [ -r "$file" ] && { [ ! "$owner" ] || [ ! "$database" ] || [ ! "$encoding" ]; }; then
# file name format is
# <database>.<owner>.<encoding>.<db type>-<version>_<host>_<port>_<date>_<time>_<sequence>
# we only are interested in the first two
_database=`echo $db_file | cut -d "." -f 1`;
_owner=`echo $db_file | cut -d "." -f 2`;
__encoding=`echo $db_file | cut -d "." -f 3`;
_database=$(echo "${db_file}" | cut -d "." -f 1);
_owner=$(echo "${db_file}" | cut -d "." -f 2);
__encoding=$(echo "${db_file}" | cut -d "." -f 3);
# set the others as optional
_ident=`echo $db_file | cut -d "." -f 4 | cut -d "-" -f 2`; # db version first part
_ident=$_ident'.'`echo $db_file | cut -d "." -f 5 | cut -d "_" -f 1`; # db version, second part (after .)
__host=`echo $db_file | cut -d "." -f 4 | cut -d "_" -f 2`;
__port=`echo $db_file | cut -d "." -f 4 | cut -d "_" -f 3`;
_ident=$(echo "${db_file}" | cut -d "." -f 4 | cut -d "-" -f 2); # db version first part
_ident=$_ident'.'$(echo "${db_file}" | cut -d "." -f 5 | cut -d "_" -f 1); # db version, second part (after .)
__host=$(echo "${db_file}" | cut -d "." -f 4 | cut -d "_" -f 2);
__port=$(echo "${db_file}" | cut -d "." -f 4 | cut -d "_" -f 3);
# if any of those are not set, override by the file name settings
if [ ! "$owner" ]; then
owner=$_owner;
@@ -285,7 +296,7 @@ if [ -r "$file" ] && ( [ ! "$owner" ] || [ ! "$database" ] || [ ! "$encoding" ]
_host=$__host;
fi;
if [ ! "$encoding" ]; then
if [ ! -z "$__encoding" ]; then
if [ -n "$__encoding" ]; then
encoding=$__encoding;
else
encoding=$_encoding;
@@ -308,43 +319,50 @@ fi;
if [ "$REDHAT" -eq 1 ]; then
# Debian base path
PG_BASE_PATH='/usr/pgsql-';
elif [ "$AMAZON" -eq 1 ]; then
PG_BASE_PATH='/usr/lib64/pgsql';
PG_BASE_PATH="/usr/pgsql-";
else
# Redhat base path (for non official ones would be '/usr/pgsql-'
PG_BASE_PATH='/usr/lib/postgresql/';
PG_BASE_PATH="/usr/lib/postgresql/";
fi;
# if no ident is given, try to find the default one, if not fall back to pre set one
if [ ! -z "$ident" ]; then
PG_PATH=$PG_BASE_PATH$ident'/bin/';
if [ -n "$ident" ]; then
PG_PATH="${PG_BASE_PATH}${ident}/bin/";
if [ ! -d "$PG_PATH" ]; then
ident='';
fi;
fi;
if [ -z "$ident" ]; then
else
# try to run psql from default path and get the version number
ident=$(pgv=$(pg_dump --version| grep "pg_dump" | cut -d " " -f 3); if [[ $(echo "${pgv}" | cut -d "." -f 1) -ge 10 ]]; then echo "${pgv}" | cut -d "." -f 1; else echo "${pgv}" | cut -d "." -f 1,2; fi );
if [ ! -z "$ident" ]; then
PG_PATH=$PG_BASE_PATH$ident'/bin/';
else
# ident=$(pgv=$(pg_dump --version| grep "pg_dump" | cut -d " " -f 3); if [[ $(echo "${pgv}" | cut -d "." -f 1) -ge 10 ]]; then echo "${pgv}" | cut -d "." -f 1; else echo "${pgv}" | cut -d "." -f 1,2; fi );
ident=$(
pgv=$(
"pg_dump" --version | \
grep "pg_dump" | \
cut -d " " -f 3
);
if [[ $(echo "${pgv}" | cut -d "." -f 1) -ge 10 ]]; then
echo "${pgv}" | cut -d "." -f 1;
else
echo "${pgv}" | cut -d "." -f 1,2;
fi
);
if [ -z "$ident" ]; then
# hard setting
ident='9.6';
PG_PATH=$PG_BASE_PATH'9.6/bin/';
ident='15';
fi;
PG_PATH="${PG_BASE_PATH}${ident}/bin/'";
fi;
PG_DROPDB=$PG_PATH"dropdb";
PG_CREATEDB=$PG_PATH"createdb";
PG_CREATELANG=$PG_PATH"createlang";
PG_RESTORE=$PG_PATH"pg_restore";
PG_PSQL=$PG_PATH"psql";
PG_DROPDB="${PG_PATH}dropdb";
PG_CREATEDB="${PG_PATH}createdb";
PG_CREATELANG="${PG_PATH}createlang";
PG_RESTORE="${PG_PATH}pg_restore";
PG_PSQL="${PG_PATH}psql";
TEMP_FILE="temp";
LOG_FILE_EXT=$database.`date +"%Y%m%d_%H%M%S"`".log";
LOG_FILE_EXT="${database}.$(date +"%Y%m%d_%H%M%S").log";
# core abort if no core files found
if [ ! -f $PG_PSQL ] || [ ! -f $PG_DROPDB ] || [ ! -f $PG_CREATEDB ] || [ ! -f $PG_RESTORE ]; then
if [ ! -f "$PG_PSQL" ] || [ ! -f "$PG_DROPDB" ] || [ ! -f "$PG_CREATEDB" ] || [ ! -f "$PG_RESTORE" ]; then
echo "One of the core binaries (psql, pg_dump, createdb, pg_restore) could not be found.";
echo "Search Path: ${PG_PATH}";
echo "Perhaps manual ident set with -i is necessary";
@@ -354,11 +372,13 @@ fi;
# check if port / host settings are OK
# if I cannot connect with user postgres to template1, the restore won't work
output=`echo "SELECT version();" | $PG_PSQL -U postgres $host $port template1 -q -t -X -A -F "," 2>&1`;
found=`echo "$output" | grep "PostgreSQL"`;
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "template1" "-q" "-t" "-X" "-A" "-F" "," "-c" "SELECT version();");
_output=$("${PG_PSQL}" "${PG_PARAMS[@]}" 2>&1);
found=$(echo "$_output" | grep "PostgreSQL");
# if the output does not have the PG version string, we have an error and abort
if [ -z "$found" ]; then
echo "Cannot connect to the database: $output";
echo "Cannot connect to the database: $_output";
exit 1;
fi;
@@ -370,66 +390,92 @@ if [ $NO_ASK -eq 1 ]; then
go='yes';
else
echo "Continue? type 'yes'";
read go;
read -r go;
fi;
if [ "$go" != 'yes' ]; then
echo "Aborted";
exit;
else
start_time=`date +"%F %T"`;
START=`date +'%s'`;
start_time=$(date +"%F %T");
START=$(date +'%s');
echo "Drop DB $database [$_host:$_port] @ $start_time";
# DROP DATABASE
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "${database}");
if [ $DRY_RUN -eq 0 ]; then
$PG_DROPDB -U postgres $host $port $database;
# $PG_DROPDB -U postgres $host $port $database;
"${PG_DROPDB}" "${PG_PARAMS[@]}";
else
echo $PG_DROPDB -U postgres $host $port $database;
echo "${PG_DROPDB} ${PG_PARAMS[*]}";
fi;
# CREATE DATABASE
echo "Create DB $database with $owner and encoding $encoding on [$_host:$_port] @ `date +"%F %T"`";
echo "Create DB $database with $owner and encoding $encoding on [$_host:$_port] @ $(date +"%F %T")";
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "-O" "${owner}" "-E" "${encoding}" "-T" "${TEMPLATEDB}" "${database}");
if [ $DRY_RUN -eq 0 ]; then
$PG_CREATEDB -U postgres -O $owner -E $encoding -T $TEMPLATEDB $host $port $database;
# $PG_CREATEDB -U postgres -O $owner -E $encoding -T $TEMPLATEDB $host $port $database;
"${PG_CREATEDB}" "${_PG_PARAMS[@]}";
else
echo $PG_CREATEDB -U postgres -O $owner -E $encoding -T $TEMPLATEDB $host $port $database;
echo "${PG_CREATEDB} ${_PG_PARAMS[*]}";
fi;
# CREATE plpgsql LANG
if [ -f $PG_CREATELANG ]; then
echo "Create plpgsql lang in DB $database on [$_host:$_port] @ `date +"%F %T"`";
if [ -f "$PG_CREATELANG" ]; then
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "plpgsql" "${database}");
echo "Create plpgsql lang in DB $database on [$_host:$_port] @ $(date +"%F %T")";
if [ $DRY_RUN -eq 0 ]; then
$PG_CREATELANG -U postgres plpgsql $host $port $database;
# $PG_CREATELANG -U postgres plpgsql $host $port $database;
"${PG_CREATELANG}" "${_PG_PARAMS[@]}";
else
echo $PG_CREATELANG -U postgres plpgsql $host $port $database;
echo "${PG_CREATELANG} ${_PG_PARAMS[*]}";
fi;
fi;
# RESTORE DATA
echo "Restore data from $file to DB $database on [$_host:$_port] with Jobs $MAX_JOBS @ `date +"%F %T"`";
echo "Restore data from $file to DB $database on [$_host:$_port] with Jobs $MAX_JOBS @ $(date +"%F %T")";
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("${PG_PARAM_ROLE[@]}")
_PG_PARAMS+=("-U" "postgres" "-d" "${database}" "-F" "c" "-v" "-c" "${schema}" "-j" "${MAX_JOBS}" "${file}");
if [ $DRY_RUN -eq 0 ]; then
$PG_RESTORE -U postgres -d $database -F c -v -c $schema -j $MAX_JOBS $host $port $role $file 2>restore_errors.$LOG_FILE_EXT;
# $PG_RESTORE -U postgres -d $database -F c -v -c $schema -j $MAX_JOBS $host $port $role $file 2>restore_errors.$LOG_FILE_EXT;
"${PG_RESTORE}" "${_PG_PARAMS[@]}" 2>"restore_errors.${LOG_FILE_EXT}";
else
echo $PG_RESTORE -U postgres -d $database -F c -v -c $schema -j $MAX_JOBS $host $port $role $file 2>restore_errors.$LOG_FILE_EXT;
echo "${PG_RESTORE} ${_PG_PARAMS[*]} 2>restore_errors.${LOG_FILE_EXT}";
fi;
# BUG FIX FOR POSTGRESQL 9.6.2 db_dump
# it does not dump the default public ACL so the owner of the DB cannot access the data, check if the ACL dump is missing and do a basic restore
if [ -z $($PG_RESTORE -l $file | grep -- "ACL - public postgres") ]; then
echo "Fixing missing basic public schema ACLs from DB $database [$_host:$_port] @ `date +"%F %T"`";
# if [ -z "$("$PG_RESTORE" -l "$file" | grep -- "ACL - public postgres")" ]; then
if ! "$("${PG_RESTORE}" -l "$file" | grep -q -- "ACL - public postgres")"; then
echo "Fixing missing basic public schema ACLs from DB $database [$_host:$_port] @ $(date +"%F %T")";
# echo "GRANT USAGE ON SCHEMA public TO public;" | $PG_PSQL -U postgres -Atq $host $port $database;
# echo "GRANT CREATE ON SCHEMA public TO public;" | $PG_PSQL -U postgres -Atq $host $port $database;
# grant usage on schema public to public;
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "-Atq" "-c" "GRANT USAGE ON SCHEMA public TO public;" "${database}");
"${PG_PSQL}" "${_PG_PARAMS[@]}";
# grant create on schema public to public;
echo "GRANT USAGE ON SCHEMA public TO public;" | $PG_PSQL -U postgres -Atq $host $port $database;
echo "GRANT CREATE ON SCHEMA public TO public;" | $PG_PSQL -U postgres -Atq $host $port $database;
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "-Atq" "-c" "GRANT CREATE ON SCHEMA public TO public;" "${database}");
"${PG_PSQL}" "${_PG_PARAMS[@]}";
fi;
# SEQUENCE RESET DATA COLLECTION
echo "Resetting all sequences from DB $database [$_host:$_port] @ `date +"%F %T"`";
echo "Resetting all sequences from DB $database [$_host:$_port] @ $(date +"%F %T")";
reset_query="SELECT 'SELECT SETVAL(' ||quote_literal(S.relname)|| ', MAX(' ||quote_ident(C.attname)|| ') ) FROM ' ||quote_ident(T.relname)|| ';' FROM pg_class AS S, pg_depend AS D, pg_class AS T, pg_attribute AS C WHERE S.relkind = 'S' AND S.oid = D.objid AND D.refobjid = T.oid AND D.refobjid = C.attrelid AND D.refobjsubid = C.attnum ORDER BY S.relname;";
_PG_PARAMS=("${PG_PARAMS[@]}");
_PG_PARAMS+=("-U" "postgres" "-Atq" "-o" "${TEMP_FILE}" "-c" "${reset_query}" "${database}");
_PG_PARAMS_OUT=("${PG_PARAMS[@]}");
_PG_PARAMS_OUT+=("-U" "postgres" "-e" "-f" "${TEMP_FILE}" "${database}");
if [ $DRY_RUN -eq 0 ]; then
echo "${reset_query}" | $PG_PSQL -U postgres -Atq $host $port -o $TEMP_FILE $database
$PG_PSQL -U postgres $host $port -e -f $TEMP_FILE $database 1>output_sequence.$LOG_FILE_EXT 2>errors_sequence.$database.$LOG_FILE_EXT;
rm $TEMP_FILE;
# echo "${reset_query}" | $PG_PSQL -U postgres -Atq $host $port -o $TEMP_FILE $database
"${PG_PSQL}" "${_PG_PARAMS[@]}";
# $PG_PSQL -U postgres $host $port -e -f $TEMP_FILE $database 1>output_sequence.$LOG_FILE_EXT 2>errors_sequence.$database.$LOG_FILE_EXT;
"${PG_PSQL}" "${_PG_PARAMS_OUT[@]}" 1>"output_sequence.${LOG_FILE_EXT}" 2>"errors_sequence.${database}.${LOG_FILE_EXT}";
rm "${TEMP_FILE}";
else
echo "${reset_query}";
echo $PG_PSQL -U postgres $host $port -e -f $TEMP_FILE $database 1>output_sequence.$LOG_FILE_EXT 2>errors_sequence.$database.$LOG_FILE_EXT;
echo "${PG_PSQL} ${_PG_PARAMS_OUT[*]} 1>output_sequence.${LOG_FILE_EXT} 2>errors_sequence.${database}.${LOG_FILE_EXT}";
fi;
echo "Restore of data $file for DB $database [$_host:$_port] finished";
DURATION=$[ `date +'%s'`-$START ];
echo "Start at $start_time and end at `date +"%F %T"` and ran for $(convert_time ${DURATION})";
echo "=== END RESTORE" >>restore_errors.$LOG_FILE_EXT;
DURATION=$(($(date "+%s")-START));
echo "Start at $start_time and end at $(date +"%F %T") and ran for $(convert_time ${DURATION})";
echo "=== END RESTORE" >>"restore_errors.${LOG_FILE_EXT}";
fi;