working on migration and backups...

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

.pct-helpers

@@ -38,6 +38,17 @@ function @ (){
 	return $?
 }
 
+# XXX should @@ and @ be the same -- use eval???
+function @@ (){
+	if [ -z $DRY_RUN ] ; then
+		! [ $QUIET ] \
+			&& echo -e "${ECHO_PREFIX}$@"
+		eval "$@"
+	else
+		echo -e $@
+	fi
+	return $?
+}
 
 
 #----------------------------------------------------------------------

nextcloud/backup.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/bash
+#----------------------------------------------------------------------
+
+cd $(dirname $0)
+PATH=$PATH:$(dirname "$(pwd)")
+
+
+#----------------------------------------------------------------------
+
+source ../.pct-helpers
+
+
+#----------------------------------------------------------------------
+
+readConfig
+
+
+#----------------------------------------------------------------------
+# 
+# see:
+# 	https://docs.nextcloud.com/server/latest/admin_manual/maintenance/backup.html	
+
+# XXX confirm vars...
+# XXX
+
+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] \
+# 		> nextcloud-sqlbkp_`date +"%Y%m%d"`.bak	
+# or:
+#	mysqldump --single-transaction --default-character-set=utf8mb4 \
+#		-h [server] -u [username] -p[password] \
+#		[db_name] \
+#		> nextcloud-sqlbkp_`date +"%Y%m%d"`.bak
+@ lxc-attach $ID -- mysqldump --single-transaction nextcloud > nextcloud.sql
+
+# 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
+
+
+
+#----------------------------------------------------------------------
+# vim:set ts=4 sw=4 nowrap :

nextcloud/make.sh

@@ -15,43 +15,6 @@ source ../.pct-helpers
 readConfig
 
 
-#----------------------------------------------------------------------
-# backup/restore...
-
-# Backup...
-# see:
-# 	https://docs.nextcloud.com/server/latest/admin_manual/maintenance/backup.html	
-if [ $1 == 'backup' ] ; then
-	# XXX maintenance mode:
-	# 	turnkey-occ maintenance:mode --on	
-	# XXX files:
-	# 	rsync -Aavx nextcloud/ nextcloud-dirbkp_`date +"%Y%m%d"`/	
-	# XXX db:
-	# 	mysqldump --single-transaction \
-	# 		-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] \
-	#		> nextcloud-sqlbkp_`date +"%Y%m%d"`.bak
-	# XXX maintenance mode:
-	# 	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
-	exit
-	
-# Migrate...
-elif [ $1 == 'migrate' ] ; then
-	# XXX similar to make.sh backup && make.sh restore but copies data directly (rsync)...
-	# XXX
-	exit
-fi
-
 
 #----------------------------------------------------------------------
 # build...

nextcloud/migrate.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/bash
+#----------------------------------------------------------------------
+
+cd $(dirname $0)
+PATH=$PATH:$(dirname "$(pwd)")
+
+
+#----------------------------------------------------------------------
+
+source ../.pct-helpers
+
+
+#----------------------------------------------------------------------
+
+readConfig
+
+
+#----------------------------------------------------------------------
+
+
+
+
+#----------------------------------------------------------------------
+
+@ lxc-attach $FROM -- turnkey-occ maintenance:mode --on
+@ lxc-attach $TO -- turnkey-occ maintenance:mode --on
+
+# sql
+@ lxc-attach $TO -- mysql -e "DROP DATABASE nextcloud"
+@ lxc-attach $TO -- mysql -e "CREATE DATABASE nextcloud"
+@@ "lxc-attach $FROM -- mysqldump --single-transaction nextcloud \
+	| lxc-attach $TO -- mysql nextcloud"
+
+# files...
+pct mount $FROM
+pct mount $TO
+rsync -Aavx \
+	/var/lib/lxc/$FROM/rootfs/var/www/nextcloud-data
+	/var/lib/lxc/$TO/rootfs/var/www/nextcloud-data
+pct unmount $FROM
+pct unmount $TO
+
+@ lxc-attach $FROM -- turnkey-occ maintenance:mode --off
+@ lxc-attach $TO -- turnkey-occ maintenance:mode --off
+
+
+
+#----------------------------------------------------------------------
+# vim:set ts=4 sw=4 nowrap :

nextcloud/restore.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/bash
+#----------------------------------------------------------------------
+
+cd $(dirname $0)
+PATH=$PATH:$(dirname "$(pwd)")
+
+
+#----------------------------------------------------------------------
+
+source ../.pct-helpers
+
+
+#----------------------------------------------------------------------
+
+readConfig
+
+
+#----------------------------------------------------------------------
+# Restore backup...
+# see:
+# 	https://docs.nextcloud.com/server/latest/admin_manual/maintenance/restore.html
+
+
+
+
+#----------------------------------------------------------------------
+
+# XXX confirm vars...
+# XXX
+
+@ lxc-attach $ID -- turnkey-occ maintenance:mode --on
+
+# XXX
+
+@ lxc-attach $ID -- turnkey-occ maintenance:mode --off
+
+
+
+#----------------------------------------------------------------------
+# vim:set ts=4 sw=4 nowrap :