From e8f080ca27f06e945747201fbd7a941e859bb4f0 Mon Sep 17 00:00:00 2001
From: Niko Tyni <ntyni@iki.fi>
Date: Sat, 14 Apr 2007 18:11:37 +0000
Subject:  r1039@rispa:  niko | 2007-04-13 21:57:43 +0300  initial version for
 a base plugin module

---
 lib/Smokeping/probes/EchoPingPlugin.pm | 74 ++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 lib/Smokeping/probes/EchoPingPlugin.pm

(limited to 'lib/Smokeping/probes/EchoPingPlugin.pm')

diff --git a/lib/Smokeping/probes/EchoPingPlugin.pm b/lib/Smokeping/probes/EchoPingPlugin.pm
new file mode 100644
index 0000000..e9330fc
--- /dev/null
+++ b/lib/Smokeping/probes/EchoPingPlugin.pm
@@ -0,0 +1,74 @@
+package Smokeping::probes::EchoPingPlugin;
+
+=head1 301 Moved Permanently
+
+This is a Smokeping probe module. Please use the command 
+
+C<smokeping -man Smokeping::probes::EchoPingPlugin>
+
+to view the documentation or the command
+
+C<smokeping -makepod Smokeping::probes::EchoPingPlugin>
+
+to generate the POD document.
+
+=cut
+
+sub pod_hash {
+	return {
+		name => <<DOC,
+Smokeping::probes::EchoPingPlugin - an echoping(1) probe for SmokePing
+DOC
+		overview => <<DOC,
+Measures roundtrip times for SmokePing with an echoping(1) plugin.
+DOC
+		authors => <<'DOC',
+Niko Tyni <ntyni@iki.fi>
+DOC
+        notes => <<'DOC',
+The I<fill>, I<size> and I<udp> EchoPing variables are not valid by default for EchoPingPlugin -derived probes.
+DOC
+		see_also => <<DOC,
+L<Smokeping::probes::EchoPing>
+DOC
+	}
+}
+
+use strict;
+use base qw(Smokeping::probes::EchoPing);
+use Carp;
+
+sub _init {
+    my $self = shift;
+    # plugins don't generally fit with filling, size or udp.
+    my $arghashref = $self->features;
+    delete $arghashref->{size};
+    delete $arghashref->{fill};
+    delete $arghashref->{udp};
+}
+
+
+sub proto_args {
+	my $self = shift;
+	my $target = shift;
+	my $plugin = $target->{vars}{plugin};
+	return ("-m", $plugin);
+}
+
+sub test_usage {
+	my $self = shift;
+	my $bin = $self->{properties}{binary};
+    # side effect: this sleeps for a random time between 0 and 1 seconds
+    # is there anything smarter to do?
+	croak("Your echoping binary doesn't support plugins")
+		if `$bin -m random 127.0.0.1 2>&1` =~ /(not compiled|invalid option|usage)/i;
+	$self->SUPER::test_usage;
+	return;
+}
+
+sub ProbeDesc($) {
+	return "Pings using an echoping(1) plugin";
+}
+
+
+1;
-- 
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