From ce4bb4e7a601e56c90a439d33eb47f6144c88799 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Mon, 25 Apr 2016 10:32:28 +0200
Subject: [PATCH] backup: remove unused env var and add netflow script

---
 src/etc/inc/upgrade_config.inc |  7 +++----
 src/etc/rc                     |  3 +++
 src/etc/rc.backup_netflow      | 14 ++++++++++++++
 src/etc/rc.halt.common         |  1 +
 4 files changed, 21 insertions(+), 4 deletions(-)
 create mode 100755 src/etc/rc.backup_netflow

diff --git a/src/etc/inc/upgrade_config.inc b/src/etc/inc/upgrade_config.inc
index bac5f8ad9..1ee96126f 100644
--- a/src/etc/inc/upgrade_config.inc
+++ b/src/etc/inc/upgrade_config.inc
@@ -2125,8 +2125,7 @@ function upgrade_054_to_055()
 	enable_rrd_graphing();
 	/* Let's save the RRD graphs after we run enable RRD graphing */
 	/* The function will restore the rrd.tgz so we will save it after */
-	exec("cd /; LANG=C NO_REMOUNT=1 RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
-	mwexec('/bin/rm /var/db/rrd/*.xml');
+	exec("cd /; LANG=C RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
 	if (file_exists("/var/run/booting")) {
 		echo "Updating configuration...";
 	}
@@ -2790,7 +2789,7 @@ function upgrade_080_to_081()
 	enable_rrd_graphing();
 	/* Let's save the RRD graphs after we run enable RRD graphing */
 	/* The function will restore the rrd.tgz so we will save it after */
-	exec("cd /; LANG=C NO_REMOUNT=1 RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
+	exec("cd /; LANG=C RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
 	if (file_exists("/var/run/booting"))
 		echo "Updating configuration...";
 	foreach($config['filter']['rule'] as & $rule) {
@@ -3096,7 +3095,7 @@ function upgrade_095_to_096()
 	enable_rrd_graphing();
 	/* Let's save the RRD graphs after we run enable RRD graphing */
 	/* The function will restore the rrd.tgz so we will save it after */
-	exec("cd /; LANG=C NO_REMOUNT=1 RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
+	exec("cd /; LANG=C RRDDBPATH='{$rrddbpath}' CF_CONF_PATH='/conf' /usr/local/etc/rc.backup_rrd");
 }
 
 function upgrade_096_to_097()
diff --git a/src/etc/rc b/src/etc/rc
index cb1621efe..be7a061a1 100755
--- a/src/etc/rc
+++ b/src/etc/rc
@@ -184,6 +184,9 @@ echo "done."
 # Execute the early syshook / plugin commands
 /usr/local/etc/rc.syshook early
 
+# Restore backups from previous shutdown (if any)
+/usr/local/etc/rc.backup_netflow restore
+
 # let the PHP-based configuration subsystem set up the system now
 echo -n "Launching the init system..."
 rm -f /root/lighttpd*
diff --git a/src/etc/rc.backup_netflow b/src/etc/rc.backup_netflow
new file mode 100755
index 000000000..dfe57419b
--- /dev/null
+++ b/src/etc/rc.backup_netflow
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+BACKUPFILE="/conf/netflow.tgz"
+BACKUPDIR="/var/netflow"
+
+if [ "${1}" == "restore" ]; then
+	if [ -f "${BACKUPFILE}" ]; then
+		tar -C / -xzf "${BACKUPFILE}"
+	fi
+else
+	if [ -d "${BACKUPDIR}" ]; then
+		tar -C / -czf "${BACKUPFILE}" "${BACKUPDIR}"
+	fi
+fi
diff --git a/src/etc/rc.halt.common b/src/etc/rc.halt.common
index d693b829e..f783a09fb 100755
--- a/src/etc/rc.halt.common
+++ b/src/etc/rc.halt.common
@@ -11,6 +11,7 @@
 
 # backup volatile internals
 /usr/local/etc/rc.backup_dhcpleases
+/usr/local/etc/rc.backup_netflow
 /usr/local/etc/rc.backup_rrd
 
 # wait for config lock to release