1 files changed, 149 insertions, 0 deletions
diff --git a/scripts/snmp/vyatta-snmp.pl b/scripts/snmp/vyatta-snmp.pl
new file mode 100644
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+++ b/scripts/snmp/vyatta-snmp.pl
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+#!/usr/bin/perl
+#
+# Module: vyatta-snmp.pl
+# 
+# **** License ****
+# Version: VPL 1.0
+# 
+# The contents of this file are subject to the Vyatta Public License
+# Version 1.0 ("License"); you may not use this file except in
+# compliance with the License. You may obtain a copy of the License at
+# http://www.vyatta.com/vpl
+# 
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+# 
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc.
+# All Rights Reserved.
+# 
+# Author: Stig Thormodsrud
+# Date: October 2007
+# Description: Script to glue vyatta cli to snmp daemon
+# 
+# **** End License ****
+#
+
+use lib "/opt/vyatta/share/perl5/";
+use VyattaConfig;
+use VyattaMisc;
+use Getopt::Long;
+
+use strict;
+use warnings;
+
+my $mibdir    = '/opt/vyatta/share/snmp/mibs';
+my $snmp_init = '/opt/vyatta/sbin/snmpd.init';
+my $snmp_conf = '/etc/snmp/snmpd.conf';
+
+
+sub snmp_init {
+    system("iptables -A INPUT -m rlsnmpstats");
+    system("iptables -A OUTPUT -m rlsnmpstats");
+}
+
+sub snmp_restart {
+    system("$snmp_init restart");
+}
+
+sub snmp_stop {
+    system("$snmp_init stop");
+}
+
+sub snmp_get_constants {
+    my $output;
+    
+    my $date = `date`;
+    chomp $date;
+    $output  = "#\n# autogenerated by vyatta-snmp.pl on $date\n#\n";
+    $output .= "dlmod bgp4_mib_1657 $mibdir/libbgp4_mib_1657.so\n";
+    $output .= "dlmod ospf_mib_1850 $mibdir/libospf_mib_1850.so\n";
+    $output .= "trap2sink localhost vyatta 51510\n";
+
+    return $output;
+}
+
+sub snmp_get_values {
+    my $output;
+    my $config = new VyattaConfig;
+
+    $config->setLevel("protocols snmp community");
+    my @communities = $config->listNodes();
+    
+    foreach my $community (@communities) {
+	my $authorization = $config->returnValue("$community authorization");
+	if (defined $authorization and $authorization eq "rw") {
+	    $output .= "rwcommunity $community\n";
+	} else {
+	    $output .= "rocommunity $community\n";
+	}
+    }
+
+    $config->setLevel("protocols snmp");
+    my $contact = $config->returnValue("contact");
+    if (defined $contact) {
+	$output .= "syscontact \"$contact\" \n";
+    }
+    my $description = $config->returnValue("description");
+    if (defined $description) {
+	$output .= "sysdescr \"$description\" \n";
+    }
+    my $location = $config->returnValue("location");
+    if (defined $location) {
+	$output .= "syslocation \"$location\" \n";
+    }
+
+    my @trap_targets = $config->returnValues("trap-target"); 
+    foreach my $trap_target (@trap_targets) {
+	$output .= "trapsink $trap_target\n";
+    }
+
+    return $output;
+}
+
+sub snmp_write_file {
+    my ($config) = @_;
+
+    open(my $fh, '>', $snmp_conf) || die "Couldn't open $snmp_conf - $!";
+    print $fh $config;
+    close $fh;
+}
+
+
+#
+# main
+#
+my $init_snmp;
+my $update_snmp;
+my $stop_snmp;
+
+GetOptions("init-snmp!"   => \$init_snmp,
+	   "update-snmp!" => \$update_snmp,
+           "stop-snmp!"   => \$stop_snmp);
+
+if (defined $init_snmp) {
+    snmp_init();
+}
+
+if (defined $update_snmp) { 
+    my $config;
+
+    $config  = snmp_get_constants();
+    $config .= snmp_get_values();
+    snmp_write_file($config);
+    snmp_restart();
+}
+
+if (defined $stop_snmp) {
+    snmp_stop();
+}
+
+exit 0;
+
+# end of file
+
+
+
+