commit ee05e3dd2e798414d103e910e9658bcd4c551fed
Author: Clemens Schwaighofer <clemens.schwaighofer@egplusww.com>
Date:   Tue Oct 8 14:43:54 2024 +0900

    PgBackRest Wrapper script move

diff --git a/ReadMe.md b/ReadMe.md
new file mode 100644
index 0000000..ffa44fd
--- /dev/null
+++ b/ReadMe.md
@@ -0,0 +1,17 @@
+# PgBackRest backup wrapper
+
+Wrapper to call the full/differential backup on all stanzas
+
+> [!notice]
+> Currently all stanzas are hardoded, this should change
+
+## Options
+
+```txt
+-b (backuptype): full/diff
+-s (stanza): override stanza name, must be in list
+-l list available stanza
+-t test run
+```
+
+Either `-l` or `-b` option must be set
diff --git a/bin/pgbackrest_backup.sh b/bin/pgbackrest_backup.sh
new file mode 100755
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+++ b/bin/pgbackrest_backup.sh
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+#!/usr/bin/env bash
+
+# PgBackrest backup wrapper script
+
+## FUNCTIONS
+
+# METHOD: convert_time
+# PARAMS: timestamp in seconds or with milliseconds (nnnn.nnnn)
+# RETURN: formated string with human readable time (d/h/m/s)
+# CALL  : var=$(convert_time $timestamp);
+# DESC  : converts a timestamp or a timestamp with float milliseconds
+#         to a human readable format
+#         output is in days/hours/minutes/seconds
+function convert_time
+{
+	timestamp=${1};
+	# round to four digits for ms
+	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);
+	timegroups=(86400 3600 60 1); # day, hour, min, sec
+	timenames=("d" "h" "m" "s"); # day, hour, min, sec
+	output=( );
+	time_string="";
+	for timeslice in "${timegroups[@]}"; do
+		# floor for the division, push to output
+		output[${#output[*]}]=$(awk "BEGIN {printf \"%d\", ${timestamp}/${timeslice}}");
+		timestamp=$(awk "BEGIN {printf \"%d\", ${timestamp}%${timeslice}}");
+	done;
+
+	for ((i=0; i<${#output[@]}; i++)); do
+		if [ "${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[$i]};
+		fi;
+	done;
+	if [ -n "${ms}" ] && [ "${ms}" != "nan" ] && [ "${ms}" -gt 0 ]; then
+		time_string=${time_string}" ${ms}ms";
+	fi;
+	# just in case the time is 0
+	if [ -z "${time_string}" ]; then
+		time_string="0s";
+	fi;
+	echo -n "${time_string}";
+}
+
+## VARIABLES
+
+BACKUP_TYPE="";
+OVERRIDE_STANZA="";
+LIST_STANZA=0;
+TEST=0;
+sudo_user="pgbackrest";
+# testweb (replaces kome) (aws2/ohio)
+# zac fte (aws2/tokyo)
+# sushi database
+# udon core
+# mailing-service-a (aws2/oregon)
+# url-redirect-logging (aws9/tokyo)
+# mrktsec (aws3/tokyo)
+# instawin (aws8/tokyo)
+stanza_list="testwebegplusww zacfte sushidatabase udoncore mailingservicea urlredirectlogging mrktsec instawin";
+PRINTF_BLOCK="=== [%-8s: %19s] ==[%s]===============>\n";
+
+## OPT PARSEIN
+
+while getopts ":b:s:lt" opt; do
+	case "${opt}" in
+		b) # backuptype
+			BACKUP_TYPE="${OPTARG}";
+			;;
+		s) # stanza
+			OVERRIDE_STANZA="${OPTARG}";
+			;;
+		l) # list
+			LIST_STANZA=1;
+			;;
+		t) # test
+			TEST=1;
+			;;
+		:)
+			echo "Option -$OPTARG requires an argument."
+			;;
+		\?)
+			echo -e "\n Option does not exist: ${OPTARG}\n";
+			echo "-b (backuptype): full/diff";
+			echo "-s (stanza): override stanza name, must be in list"
+			echo "-l list available stanza"
+			echo "-t test run"
+			exit 1;
+			;;
+	esac;
+done;
+
+## SCRIPT
+
+if [ $TEST -eq 1 ]; then
+	echo "[..........] TEST RUN ONLY";
+fi;
+
+if [ $LIST_STANZA -eq 1 ]; then
+	echo "+ Stanza List:";
+	for stanza in ${stanza_list}; do
+		echo "${stanza}";
+	done;
+	exit;
+fi;
+
+if [ -z "${BACKUP_TYPE}" ]; then
+	echo "[!] Backup type must be set as -b full or -b diff";
+	exit;
+fi;
+
+if [ "${BACKUP_TYPE}" != "full" ] && [ "${BACKUP_TYPE}" != "diff" ]; then
+	echo "[!] Backup type can only be 'full' or 'diff'";
+	exit;
+fi;
+
+echo "* PgBackrest Backup run type '${BACKUP_TYPE}' on $(date +'%F')";
+SET_OVERRIDE_STANZA=0;
+# if we have override single host
+if [ -n "${OVERRIDE_STANZA}" ]; then
+	echo "+ Set override stanza too: ${OVERRIDE_STANZA}";
+	for stanza in ${stanza_list}; do
+		if [ "${stanza}" = "${OVERRIDE_STANZA}" ]; then
+			stanza_list="${OVERRIDE_STANZA}";
+			SET_OVERRIDE_STANZA=1;
+			break;
+		fi;
+	done;
+	if [ $SET_OVERRIDE_STANZA = 0 ]; then
+		echo "[!!!] Failed to set override stanza: ${OVERRIDE_STANZA}";
+		exit;
+	fi;
+fi;
+# run backup
+for stanza in ${stanza_list}; do
+	START=$(date +'%s');
+	# shellcheck disable=SC2059
+	printf "${PRINTF_BLOCK}" "START" "$(date +'%F %T')" "${stanza}";
+	# --log-level-console=info
+	if [ $TEST -eq 1 ]; then
+		echo "sudo -u ${sudo_user} pgbackrest --type=${BACKUP_TYPE} --stanza=${stanza} backup;";
+	else
+		sudo -u ${sudo_user} pgbackrest --type="${BACKUP_TYPE}" --stanza="${stanza}" backup;
+	fi;
+	DURATION=$(( $(date +'%s')-START ));
+	# shellcheck disable=SC2059
+	printf "${PRINTF_BLOCK}" "END" "$(convert_time ${DURATION})" "${stanza}";
+done;
+echo "* PgBackrest Backup end";
+if [ $TEST -eq 1 ]; then
+	echo "[..........] TEST RUN ONLY";
+fi;
+
+## __END__