From 93a9a34bbac850137a7c722325080c2a8908db97 Mon Sep 17 00:00:00 2001
From: root <root@vps-18a7a2b7.vps.ovh.ca>
Date: Wed, 14 Feb 2024 16:09:01 -0500
Subject: remove unused mariabackup code

---
 src/mariadb-push-replica.sh | 107 --------------------------------------------
 1 file changed, 107 deletions(-)

diff --git a/src/mariadb-push-replica.sh b/src/mariadb-push-replica.sh
index 074fcbd..f4077cc 100755
--- a/src/mariadb-push-replica.sh
+++ b/src/mariadb-push-replica.sh
@@ -65,41 +65,6 @@ show_hostnames()
 		"$(uptime)"
 }
 
-create_backup()
-{
-	mostly_silent_unless_error create_backup_verbose "$@"
-}
-
-create_backup_verbose()
-{
-	set -e
-	mariabackup_target_dir=/var/mariadb/backup
-	binlog_info_file=$mariabackup_target_dir/xtrabackup_binlog_info 
-	[ -e "$binlog_info_file" ] && return
-	mkdir -p "$mariabackup_target_dir"
-	set -- \
-		-u root \
-		--target-dir="$mariabackup_target_dir" \
-		"$@"
-	set -x
-	mariabackup --backup --rsync "$@"
-	mariabackup --prepare "$@"
-	[ -e "$binlog_info_file" ]
-}
-
-delete_backup()
-{
-	set -x
-	rm -r /var/mariadb/backup
-}
-
-send_backup()
-{
-	mariabackup_target_dir=/var/mariadb/backup
-	set -x
-	rsync -zaR -- /./"${mariabackup_target_dir#/}" "$1":/
-}
-
 stop_mariadb_server_and_remove_database_files()
 {
 	livedb=/var/lib/mysql
@@ -118,31 +83,6 @@ stop_mariadb_server_and_remove_database_files()
 	chmod --reference="$livedb_backup" "$livedb"
 }
 
-restore_from_backup()
-{
-	mariabackup_target_dir=/var/mariadb/backup
-	set -e
-	stop_mariadb_server_and_remove_database_files
-	set -- \
-		--force-non-empty-directories \
-		-u root \
-		--target-dir="$mariabackup_target_dir"
-	set -- "$@"
-	if mostly_silent_unless_error \
-		mariabackup --move-back "$@"
-	then
-		# Can't believe mariabackup
-		# is so primitive as to
-		# recommend this chown in its
-		# documentation
-		chown -R mysql:mysql /var/lib/mysql
-		systemctl start mariadb
-		set_server_id
-	else
-		exit $?
-	fi
-}
-
 silent_unless_error()
 {
 	set -- "$(mktemp)" "$@"
@@ -192,38 +132,6 @@ to
 .
 }
 
-enable_replication_via_mariabackup_xtra_info()
-{
-	primary_host=$1
-	replication_user=$2
-	replication_password=$3
-	mariabackup_target_dir=/var/mariadb/backup
-	binlog_info_file=$mariabackup_target_dir/xtrabackup_binlog_info 
-	set -e
-	read \
-		master_log_file \
-		master_log_pos \
-		gtid_slave_pos \
-		< $binlog_info_file
-	mariadb -v --skip-reconnect -t <<.
-stop slave;
-set global
-	gtid_slave_pos  = '$gtid_slave_pos'
-;
-change master
-to
-	master_host     = '$primary_host',
-	master_user     = '$replication_user',
-	master_password = '$replication_password',
-	master_use_gtid = slave_pos
-;
-start slave;
-show slave status\g
-.
-	set -x
-	rm -r /var/mariadb/backup
-}
-
 create_replication_user()
 {
 	mariadb --skip-reconnect -t <<.
@@ -346,21 +254,6 @@ from
 .
 }
 
-mariabackup_create_replica_databases()
-{
-	run_primary create_backup
-	run_primary send_backup "$replica_host"
-	run_replica restore_from_backup
-	run_primary create_replication_user \
-		"$replica_host" \
-		"$replication_user" \
-		"$replication_password"
-	run_replica enable_replication_via_mariabackup_xtra_info \
-		"$primary_host" \
-		"$replication_user" \
-		"$replication_password"
-}
-
 printlines()
 {
 	printf '%s\n' "$@"
-- 
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