experimenting...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

.pct-helpers

@@ -38,6 +38,16 @@ function @ (){
 	return $?
 }
 
+function @@ (){
+	if [ -z $DRY_RUN ] ; then
+		! [ $QUIET ] \
+			&& echo -e "${ECHO_PREFIX}$@"
+		eval "$@"
+	else
+		echo -e $@
+	fi
+	return $?
+}
 
 
 #----------------------------------------------------------------------

nextcloud/make.sh

@@ -22,33 +22,79 @@ readConfig
 # see:
 # 	https://docs.nextcloud.com/server/latest/admin_manual/maintenance/backup.html	
 if [ $1 == 'backup' ] ; then
-	# XXX maintenance mode:
+	# XXX confirm vars...
-	# 	turnkey-occ maintenance:mode --on	
+	# XXX
-	# XXX files:
+
-	# 	rsync -Aavx nextcloud/ nextcloud-dirbkp_`date +"%Y%m%d"`/	
+	DATE=$(date +%Y%m%d%H%M)
+	DIR=${DATE}-${CTHOSTNAME}-${ID}
+
+	mkdir "${DIR}"
+	cd "${DIR}"
+
+	@ lxc-attach $ID -- turnkey-occ maintenance:mode --on
+
+	# sql...
 	# XXX db:
 	# 	mysqldump --single-transaction \
-	# 		-h [server] -u [username] -p[password] [db_name] \
+	# 		-h [server] -u [username] -p[password] \
+	# 		[db_name] \
 	# 		> nextcloud-sqlbkp_`date +"%Y%m%d"`.bak	
 	# or:
 	#	mysqldump --single-transaction --default-character-set=utf8mb4 \
-	#		-h [server] -u [username] -p[password] [db_name] \
+	#		-h [server] -u [username] -p[password] \
+	#		[db_name] \
 	#		> nextcloud-sqlbkp_`date +"%Y%m%d"`.bak
-	# XXX maintenance mode:
+	@ lxc-attach $ID -- mysqldump --single-transaction nextcloud > nextcloud.sql
-	# 	turnkey-occ maintenance:mode --off
+
+	# files...
+	pct mount $ID
+	rsync -Aavx /var/lib/lxc/$ID/rootfs/var/www/nextcloud-data .
+	pct unmount $ID
+	
+	@ lxc-attach $ID -- turnkey-occ maintenance:mode --off
 	exit
 
 # Restore backup...
 # see:
 # 	https://docs.nextcloud.com/server/latest/admin_manual/maintenance/restore.html
 elif [ $1 == 'restore' ] ; then
+	# XXX confirm vars...
 	# XXX
+
+	@ lxc-attach $ID -- turnkey-occ maintenance:mode --on
+
+	# XXX
+	
+	@ lxc-attach $ID -- turnkey-occ maintenance:mode --off
 	exit
 	
 # Migrate...
 elif [ $1 == 'migrate' ] ; then
 	# XXX similar to make.sh backup && make.sh restore but copies data directly (rsync)...
 	# XXX
+	@ lxc-attach $A -- turnkey-occ maintenance:mode --on
+	@ lxc-attach $B -- turnkey-occ maintenance:mode --on
+
+	# sql
+	# mysql -h [server] -u [username] -p[password] -e "DROP DATABASE nextcloud"
+	# mysql -h [server] -u [username] -p[password] -e "CREATE DATABASE nextcloud"
+	# mysql -h [server] -u [username] -p[password] [db_name] < nextcloud-sqlbkp.bak
+	
+	# XXX need to echo this -- @ will not work here as we need to include the pipe...
+	(lxc-attach $A -- mysqldump --single-transaction nextcloud \
+		| lxc-attach $B -- mysql nextcloud)
+	
+	# files...
+	pct mount $A
+	pct mount $B
+	rsync -Aavx \
+		/var/lib/lxc/$A/rootfs/var/www/nextcloud-data
+		/var/lib/lxc/$B/rootfs/var/www/nextcloud-data
+	pct unmount $A
+	pct unmount $B
+
+	@ lxc-attach $A -- turnkey-occ maintenance:mode --off
+	@ lxc-attach $B -- turnkey-occ maintenance:mode --off
 	exit
 fi