* luci/applications: add polipo proxy support

1 files changed, 18 insertions, 0 deletions

diff --git a/applications/luci-polipo/root/usr/sbin/polipo_purge b/applications/luci-polipo/root/usr/sbin/polipo_purge
new file mode 100755
index 000000000..ce7c88559
--- /dev/null
+++ b/applications/luci-polipo/root/usr/sbin/polipo_purge
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+DAEMON=/usr/sbin/polipo
+PIDFILE=`uci get polipo.daemon.pidFile`
+CFGFILE=/var/etc/polipo.conf
+
+[ -e "$PIDFILE" ] && {
+	PID=`cat $PID_FILE`
+
+	# send Polipo USR1 signal to write its in-memory cache to disk
+	kill -USR1 $PID
+	sleep 2
+	# start polipo with -x flag to purge the on-disk cache
+	polipo -c $CFGFILE -x
+	# send Polipo USR2 signal to discard its in-memory cache
+	kill -USR2 $PID
+}
+