FreeNAS Code

115 lines (106 with data), 3.7 kB

#!/bin/sh
# Copyright (c) 2007 Volker Theile (votdev@gmx.de)
# All rights reserved.

# PROVIDE: bsnmpd
# REQUIRE: NETWORKING syslogd
# KEYWORD: nojail
# XQUERY: -i "count(//snmpd/enable) > 0" -o "0" -b
# RCVAR: bsnmpd

. /etc/rc.subr
. /etc/configxml.subr

name="bsnmpd"
rcvar=`set_rcvar`

# Custom commands
start_precmd="create_conf"

# Defaults
snmpd_enable=${snmpd_enable:-"NO"}
snmpd_config=${snmpd_config:-"/var/etc/snmpd.config"}
pidfile="/var/run/snmpd.pid"
command="/usr/sbin/${name}"
command_args="-c ${snmpd_config} -p ${pidfile}"

create_conf()
{
	# Get some system informations.
	hw_machine=`/sbin/sysctl -n hw.machine`
	hw_model=`/sbin/sysctl -n hw.model`
	hw_clockrate=`/sbin/sysctl -n hw.clockrate`
	kern_ostype=`/sbin/sysctl -n kern.ostype`
	kern_osrelease=`/sbin/sysctl -n kern.osrelease`
	kern_osrevision=`/sbin/sysctl -n kern.osrevision`

	/usr/local/bin/xml sel -t -m "//snmpd" \
		-o "# Set some common variables" -n \
		-v "concat('host := ',//system/hostname,'.',//system/domain)" -n \
		-v "concat('location := "',location,'"')" -n \
		-v "concat('contact := "',contact,'"')" -n \
		-o "system := 1 # FreeBSD" -n \
		-o "description := "Hardware: ${hw_machine} ${hw_model} running at ${hw_clockrate} Software: ${kern_ostype} ${kern_osrelease} (revision ${kern_osrevision})"" -n \
		-v "concat('read := "',read,'"')" -n \
		-i "count(trapenable) > 0" \
			-n \
			-o "# Trap settings" -n \
			-v "concat('traphost := ',traphost)" -n \
			-v "concat('trapport := ',trapport)" -n \
			-v "concat('trap := "',trap,'"')" -n \
		-b \
		-n \
		-o "# Configuration" -n \
		-o "%snmpd" -n \
		-o "begemotSnmpdDebugDumpPdus = 2" -n \
		-o "begemotSnmpdDebugSyslogPri = 7" -n \
		-n \
		-o "# Set the read and write communities." -n \
		-o "begemotSnmpdCommunityString.0.1 = \$(read)" -n \
		-o "begemotSnmpdCommunityDisable = 1" -n \
		-n \
		-o "# open standard SNMP ports" -n \
		-o "begemotSnmpdPortStatus.[\$(host)].161 = 1" -n \
		-o "begemotSnmpdPortStatus.127.0.0.1.161 = 1" -n \
		-n \
		-o "# open a unix domain socket" -n \
		-o "begemotSnmpdLocalPortStatus."/var/run/snmpd.sock" = 1" -n \
		-o "begemotSnmpdLocalPortType."/var/run/snmpd.sock" = 4" -n \
		-i "count(trapenable) > 0" \
			-n \
			-o "# send traps to the traphost" -n \
			-o "begemotTrapSinkStatus.[\$(traphost)].\$(trapport) = 4" -n \
			-o "begemotTrapSinkVersion.[\$(traphost)].\$(trapport) = 2" -n \
			-o "begemotTrapSinkComm.[\$(traphost)].\$(trapport) = \$(trap)" -n \
		-b \
		-n \
		-o "sysContact = \$(contact)" -n \
		-o "sysLocation = \$(location)" -n \
		-o "sysObjectId = 1.3.6.1.4.1.12325.1.1.2.1.\$(system)" -n \
		-o "sysDescr = \$(description)" -n \
		-n \
		-o "snmpEnableAuthenTraps = 2" -n \
		-n \
		-i "count(modules/mibii) > 0" \
			-o "#" -n \
			-o "# Load MIB-2 module" -n \
			-o "#" -n \
			-o "begemotSnmpdModulePath."mibII" = "/usr/lib/snmp_mibII.so"" -n \
			-n \
		-b \
		-i "count(modules/netgraph) > 0" \
			-o "#" -n \
			-o "# Netgraph module" -n \
			-o "#" -n \
			-o "begemotSnmpdModulePath."netgraph" = "/usr/lib/snmp_netgraph.so"" -n \
			-n \
			-o "%netgraph" -n \
			-o "begemotNgControlNodeName = "snmpd"" -n \
			-n \
		-b \
		-i "count(modules/hostres) > 0" \
			-o "#" -n \
			-o "# Host resources module snmp_hostres(3)." -n \
			-o "# This requires the mibII module." -n \
			-o "#" -n \
			-o "begemotSnmpdModulePath."hostres" = "/usr/lib/snmp_hostres.so"" -n \
			-n \
		-b \
		-n \
		${configxml_file} | /usr/local/bin/xml unesc > ${snmpd_config}
}

load_rc_config ${name}
run_rc_command "$1"