1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/system-restore b/scripts/system-restore
new file mode 100755
index 0000000..a95a185
--- /dev/null
+++ b/scripts/system-restore
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+BACKUP="$1"
+if [ -z "$BACKUP" ] || [ ! -f "$BACKUP" ]; then
+	echo "Backup file not found: $BACKUP"
+	exit 1
+fi
+
+if [ "$(whoami)" != "root" ]; then
+	echo "Must be running as root!"
+	exit 1
+fi
+
+DIR="/root/restore/$(date +%s)"
+
+if [ -d "$DIR" ]; then
+	echo "Restore already running!?"
+	exit 1
+fi
+
+mkdir -p "$DIR"
+if ! cd "$DIR"; then
+	echo "Could not cd to $DIR"
+	exit 1
+fi
+
+if ! tar --ignore-failed-read -x -f "$BACKUP"; then
+	echo "Could not extract $BACKUP - make sure it's a valid .tar.gz / .tgz"
+	exit 1
+fi
+
+if [ ! -f db.sql ]; then
+	echo "Error: database dump not found in backup - are you sure this is a valid backup?"
+	exit 1
+fi
+
+if [ ! -f files.tgz ]; then
+	echo "Error: files.tgz not found in backup - are your sure this is a valid backup?"
+	exit 1
+fi
+
+mysql --defaults-extra-file=/etc/mysql/debian.cnf --default-character-set=utf8 < db.sql
+RET=$?
+if [ $RET -ne 0 ]; then
+	echo "Error: Restoring database contents failed with exit code $RET"
+	exit 1
+fi
+echo "UPDATE openslx.property SET value = 'invalid' WHERE name = 'server-ip' LIMIT 1" | mysql --defaults-extra-file=/etc/mysql/debian.cnf --default-character-set=utf8
+
+tar --ignore-failed-read -x -f files.tgz -C /
+RET=$?
+if [ $RET -ne 0 ]; then
+	echo "WARNING: Restoring filesystem contents failed with exit code $RET - backup might be incomplete!"
+fi
+
+rm -rf -- "$DIR"
+rm -f -- "$BACKUP"
+
+echo "Success."
+
+exit 0
+