backend: add hotfix command

(cherry picked from commit 5d7d465c)
(cherry picked from commit 3b630722)
(cherry picked from commit 266a1e87)

src/opnsense/scripts/firmware/hotfix.sh

+#!/bin/sh
+
+# Copyright (C) 2016 Franco Fichtner <franco@opnsense.org>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+PKG_PROGRESS_FILE=/tmp/pkg_upgrade.progress
+PATCHES=${1}
+
+# Check if another pkg process is already running
+# (not strictly necessary, but we're modifying pkg files)
+if [ -n "$(pgrep pkg)" ]; then
+	exit 0
+fi
+
+# Truncate upgrade progress file
+: > ${PKG_PROGRESS_FILE}
+
+echo "***GOT REQUEST TO HOTFIX: ${PATCHES}***" >> ${PKG_PROGRESS_FILE}
+/usr/local/sbin/opnsense-patch ${PATCHES} >> ${PKG_PROGRESS_FILE} 2>&1
+echo '***DONE***' >> ${PKG_PROGRESS_FILE}

src/opnsense/service/conf/actions.d/actions_firmware.conf

@@ -82,6 +82,12 @@ parameters:
 type:script
 message:issued firmware power off
 
+[hotfix]
+command:/usr/local/opnsense/scripts/firmware/hotfix.sh
+parameters:%s
+type:script
+message:issued firmware hotfix for %s
+
 [auto-update]
 command:/usr/local/etc/rc.firmware
 description:Automatic firmware update