- Add a startup script

PR:		ports/105601
Submitted by:	Nicolas Szalay <nico@rottenbytes.info>
Approved by:	maintainer timeout (3 weeks)

2 files changed, 106 insertions, 0 deletions

diff --git a/net/ucarp/Makefile b/net/ucarp/Makefile
index 68df83bbf956..03b9acde7899 100644
--- a/net/ucarp/Makefile
+++ b/net/ucarp/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	ucarp
 PORTVERSION=	1.2
+PORTREVISION=	1
 CATEGORIES=	net
 MASTER_SITES=	ftp://ftp.ucarp.org/pub/ucarp/
 
@@ -18,6 +19,8 @@ CONFIGURE_ARGS=	--disable-nls
 USE_BZIP2=	yes
 GNU_CONFIGURE=	yes
 
+USE_RC_SUBR=	ucarp
+
 PLIST_FILES=	sbin/ucarp
 
 .include <bsd.port.mk>
diff --git a/net/ucarp/files/ucarp.in b/net/ucarp/files/ucarp.in
new file mode 100644
index 000000000000..8dc2f7a8cb5b
--- /dev/null
+++ b/net/ucarp/files/ucarp.in
@@ -0,0 +1,103 @@
+#!/bin/sh
+#
+# Init script : ucarp for FreeBSD
+# By Nico <nico@rottenbytes.info>
+#
+# PROVIDE: ucarp
+# REQUIRE: DAEMON
+# KEYWORD: shutdown
+#
+# Add the following lines to /etc/rc.conf to enable & configure ucarp:
+#
+# ucarp_enable (bool):		Set it to "YES" to enable ucarp
+#				Default is "NO".
+# ucarp_if:			Set interface to use for ucarp checks
+#				Default is "eth0"
+# ucarp_src:			Set source (real) IP address of that host
+# ucarp_vhid:			Set virtual IP identifier (1-255)
+#				Default is "1"
+# ucarp_pass:			Set password
+#				Default is "dumbp4ss"
+# ucarp_preempt (bool):		Set it to "YES" to become a master as soon as possible
+#				Default is "NO"
+# ucarp_addr:			Set virtual shared IP address
+# ucarp_advbase:		Set advertisement frequency (seconds)
+# ucarp_advskew:		Set advertisement skew (0-255)
+# ucarp_upscript:		Run <file> to become a master
+# ucarp_downscript:		Run <file> to become a backup
+# ucarp_deadratio:		Set ratio to consider a host as dead
+# ucarp_shutdown (bool):	Set it to "YES"  to call shutdown script at exit
+#				Default is "YES"
+# ucarp_facility:		Set syslog facility
+#				Default is "daemon"
+
+. %%RC_SUBR%%
+
+name="ucarp"
+rcvar=`set_rcvar`
+
+load_rc_config $name
+
+: ${ucarp_enable="NO"}
+: ${ucarp_if="eth0"}
+: ${ucarp_vhid="1"}
+: ${ucarp_pass="dumbp4ss"}
+: ${ucarp_preempt="NO"}
+: ${ucarp_shutdown="YES"}
+: ${ucarp_facility="daemon"}
+
+command=%%PREFIX%%/sbin/ucarp
+command_args="-i ${ucarp_if} -v ${ucarp_vhid} -p ${ucarp_pass} -f ${ucarp_facility} -B "
+start_precmd="build_command_args"
+
+build_command_args()
+{
+	if [ ${ucarp_preempt} = "YES" ]
+	then
+		command_args=${command_args}"-P "
+	fi
+
+	if [ ${ucarp_shutdown} = "YES" ]
+	then
+		command_args=${command_args}"-z "
+	fi
+
+	# Mandatory arguments
+	if [ -z ${ucarp_src} ]
+	then
+		echo "source address is not set ! please set it"
+		exit 1
+	fi
+
+	if [ -z ${ucarp_addr} ]
+	then
+		echo "virtual address is not set ! please set it"
+		exit 1
+	fi
+
+	command_args=${command_args}"-s ${ucarp_src} -a ${ucarp_addr} "
+
+	# Optional args
+	if ! [ -z ${ucarp_upscript} ]
+	then
+		command_args=${command_args}"-u ${ucarp_upscript} "
+	fi
+	if ! [ -z ${ucarp_downscript} ]
+	then
+		command_args=${command_args}"-d ${ucarp_downscript} "
+	fi
+	if ! [ -z ${ucarp_deadratio} ]
+	then
+		command_args=${command_args}"-r ${ucarp_deadratio} "
+	fi
+	if ! [ -z ${ucarp_advbase} ]
+	then
+		command_args=${command_args}"-b ${ucarp_advbase} "
+	fi
+	if ! [ -z ${ucarp_advskew} ]
+	then
+		command_args=${command_args}"-k ${ucarp_advskew} "
+	fi
+}
+
+run_rc_command "$1"