From e10014c3bf89b29db8d9ca4a9b19f45423882622 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Thu, 25 Sep 2014 09:29:42 +0200
Subject: [PATCH] add munin plugin for parsing out ksmresponses

---
 ykval-munin-ksmresponses.pl | 79 +++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100755 ykval-munin-ksmresponses.pl

diff --git a/ykval-munin-ksmresponses.pl b/ykval-munin-ksmresponses.pl
new file mode 100755
index 0000000..02d5f01
--- /dev/null
+++ b/ykval-munin-ksmresponses.pl
@@ -0,0 +1,79 @@
+#!/usr/bin/perl
+#%# family=auto
+#%# capabilities=autoconf
+
+# Copyright (c) 2012-2014 Yubico AB
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#
+#   * 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "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 COPYRIGHT
+# OWNER OR CONTRIBUTORS 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.
+
+use strict;
+use warnings;
+
+use Env qw/YKVAL_LOGFILE YKVAL_KSMS/;
+
+my @ksms = split(/ /, $YKVAL_KSMS);
+die "YKVAL_KSMS has to be set with the hostnames of any ksms used." unless @ksms;
+
+my $logfile = $YKVAL_LOGFILE;
+$logfile = "/var/log/syslog" unless $logfile;
+
+if(@ARGV > 0) {
+  if($ARGV[0] eq "autoconf") {
+    print "yes\n";
+    exit 0;
+  } elsif($ARGV[0] eq "config") {
+    print "multigraph ykval_ksmresponses\n";
+    print "graph_title YK-VAL KSM responses\n";
+    print "graph_vlabel responses\n";
+    print "graph_category ykval\n";
+
+    foreach my $ksm (@ksms) {
+      print "${ksm}.label ${ksm}\n";
+      print "${ksm}.type DERIVE\n";
+      print "${ksm}.info Responses\n";
+      print "${ksm}.min 0\n";
+      print "${ksm}.draw LINE1\n";
+    }
+    exit 0
+  }
+  print "unknown command '${ARGV[0]}'\n";
+  exit 1
+}
+
+my %responses = map { $_ => 0 } @ksms;
+my $reg = qr/url=https?:\/\/([a-z0-9A-Z_-]+)\./;
+open (my $file, "-|", "grep 'YK-KSM errno/error: 0/' $logfile");
+while(<$file>) {
+  next unless /$reg/;
+  $responses{$1}++;
+}
+close $file;
+
+print "multigraph ykval_ksmresponses\n";
+foreach my $ksm (@ksms) {
+  print "${ksm}.value ${responses{$ksm}}\n";
+}
+exit 0