# HG changeset patch
# User Heiko Schlittermann <hs@schlittermann.de>
# Date 1327067420 -3600
# Node ID e0e9dff5c791f4c999127135e29ff3772501e65e
# Parent  a29ba54493af716499e9936e72995411e31dd4db
all tests and scripts together

diff -r a29ba54493af -r e0e9dff5c791 Build.PL
--- a/Build.PL	Fri Jan 20 14:17:34 2012 +0100
+++ b/Build.PL	Fri Jan 20 14:50:20 2012 +0100
@@ -7,11 +7,10 @@
     dist_name => "xxx",
     dist_version => "0.7",
     requires => {
-	#"perl" => "5.10.0",
+#	"perl" => "5.10.0",
     },
     build_requires => {
 	"Test::More" => "0.98",
-	"Test::Compile" => "0",
     },
     script_files => [ glob "bin/*" ],
 )->create_build_script();
diff -r a29ba54493af -r e0e9dff5c791 bin/checkfs
--- a/bin/checkfs	Fri Jan 20 14:17:34 2012 +0100
+++ b/bin/checkfs	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,70 @@
+#! /usr/bin/perl 
+
+#use 5.10.0;
+use strict;
+use warnings;
+use Pod::Usage;
+use Getopt::Long;
+use Nagios;
+
+my $fs;
+
+delete @ENV{grep /^(LC_|LANG)/, keys %ENV};
+
+GetOptions(
+    "h|help" => sub { pod2usage(-exit => 0, -verbose => 1) },
+    "m|man"  => sub {
+        pod2usage(
+            -exit      => 0,
+            -verbose   => 2,
+            -noperldoc => system("perldoc -V 2>/dev/null 1>&2")
+        );
+    },
+  )
+  and defined($fs = shift)
+  or pod2usage;
+
+my @df = $ENV{HARNESS_ACTIVE} ? <STDIN> : `df -P -B 1K '$fs'`;
+
+($fs, my ($blocks, $used, $avail, undef, $mp)) = split " " => $df[1];
+
+if (not defined $avail or not defined $blocks or $blocks == 0) {
+    print "FS UNKNOWN - can't determine values for $fs\n";
+    exit Nagios::UNKNOWN;
+}
+
+my $ratio = int(100 * ($avail / $blocks));
+my $msg = "$fs on $mp: left ${avail}kB of ${blocks}kB ($ratio%)";
+if ($ratio > 30) { print "FS OK - $msg\n";   exit Nagios::OK }
+if ($ratio > 10) { print "FS WARN - $msg\n"; exit Nagios::WARNING }
+
+print "FS CRIT - $msg ($ratio%)\n";
+exit Nagios::CRITICAL;
+
+__END__
+
+=head1 NAME
+
+    checkfs - check the current file system
+
+=head1 SYNOPSIS
+
+    checkfs [-h|--help]
+    checkfs [-m|--man]
+    checkfs <filesystem>
+
+=head1 DESCRIPTION
+
+B<checkfs> checks the filesystem.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-h>|B<--help>
+
+=item B<-m>|B<--man>
+
+The usual help messages;
+
+=back
diff -r a29ba54493af -r e0e9dff5c791 bin/checkfs.maik
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/checkfs.maik	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,96 @@
+#! /usr/bin/perl
+#use 5.10.0;
+use strict;
+use warnings;
+use Pod::Usage;
+use Getopt::Long;
+use Nagios;
+use Switch 'Perl6';
+
+my $fs;
+my $input;
+
+GetOptions(
+    "i|input=s" => \$input,
+    "h|help" => sub { pod2usage(-exit => 0, -verbose => 1) },
+    "m|man"  => sub {
+        pod2usage(
+            -exit      => 0,
+            -verbose   => 2,
+            -noperldoc => system("perldoc -V 2>/dev/null 1>&2")
+        );
+    },
+) and $fs = shift || pod2usage;
+
+my @output = $input ? input() : `df -P -B 1K $fs`;
+
+($fs, my ($blocks, $used, $avail, undef, $mp)) =
+  split " " => $output[1];
+my $msg = "$fs on $mp: left ${avail}kB of ${blocks}kB";
+
+if (not defined $blocks or $blocks == 0) {
+    print "FS UNKNOWN - do not know anything about $fs\n";
+    exit Nagios::UNKNOWN;
+}
+
+my $ratio = $avail / $blocks;
+
+if($ratio > 0.2) {
+   print "FS OK - ($ratio) $msg\n";   exit Nagios::OK;
+} elsif($ratio > 0.1) {
+   print "FS WARN - ($ratio) $msg\n"; exit Nagios::WARNING;
+} else {
+   print "FS CRIT - ($ratio) $msg\n"; exit Nagios::CRITICAL;
+}
+
+#given ($_ = $avail / $blocks) {
+#    when ($_ < 0.1) { print "FS CRIT - $msg\n"; exit Nagios::CRITICAL }
+#    when ($_ < 0.3) { print "FS WARN - $msg\n"; exit Nagios::WARNING }
+#    default         { print "FS OK - $msg\n";   exit Nagios::OK }
+#}
+
+sub input
+{
+   our @ARGV = ($input);
+   return <>;
+#   my @data;
+#   if($input eq "-") {
+#      @data = <STDIN>;
+#   } else {
+#      open("IN", $input) or die "Can't open $input";
+#      @data = <IN>;
+#      close IN;
+#   }
+#
+#   return @data;
+}
+
+__END__
+
+=head1 NAME
+
+    checkfs - check the current file system
+
+=head1 SYNOPSIS
+
+    checkfs [-h|--help]
+    checkfs [-m|--man]
+    checkfs <filesystem>
+    checkfs -i <df output> <filesystem>
+
+=head1 DESCRIPTION
+
+B<checkfs> checks the filesystem.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-h>|B<--help>
+
+=item B<-m>|B<--man>
+
+The usual help messages;
+
+=back
+
diff -r a29ba54493af -r e0e9dff5c791 t/666-maik.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/t/666-maik.t	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,64 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Cmd;
+
+my $test = Test::Cmd->new(prog => "blib/script/checkfs.maik", workdir => "", verbose => $ENV{TEST_VERBOSE} > 1);
+ok($test, "test environment");
+
+# $ENV{HARNESS_ACTIVE}
+
+my $rc;
+
+$test->run();
+$rc = $? >> 8; # shifts the higher byte from return
+subtest "run w/o args" => sub {
+    isnt($rc, 0, "exit !0");
+    like($test->stderr, qr/^Usage:/, "Usage");
+};
+
+$test->run(args => "-h");
+$rc = $? >> 8;
+subtest "run w/ -h" => sub {
+    is($rc, 0, "exit 0");
+    like($test->stdout, qr/^Usage:.*^Options/ms, "Usage and Options");
+    is($test->stderr, "", "stderr should be empty");
+};
+
+
+$test->run(args => "-m");
+$rc = $? >> 8;
+subtest "run w/ -m" => sub {
+    is($rc, 0, "exit 0");
+    like($test->stdout, qr/^N.*^S.*^O/msi, "looks like manpage");
+    is($test->stderr, "", "stderr should be empty");
+};
+
+# create a fake df
+
+$test->run(args => "-i t/df.ok /");
+$rc = $? >> 8;
+subtest "run w/ -i df.ok /" => sub {
+    is($rc, 0, "exit 0");
+    like($test->stdout, qr/^FS OK/, "OK test looks like expected");
+    is($test->stderr, "", "stderr should be empty");
+};
+
+$test->run(args => "-i t/df.crit /");
+$rc = $? >> 8;
+subtest "run w/ -i t/df.crit /" => sub {
+    is($rc, 2, "exit 2");
+    like($test->stdout, qr/^FS CRIT/, "CRIT test looks like expected");
+    is($test->stderr, "", "stderr should be empty");
+};
+
+$test->run(args => "-i t/df.broken /");
+$rc = $? >> 8;
+subtest "run w/ -i t/df.broken /" => sub {
+    is($rc, 3, "exit 3");
+    like($test->stdout, qr/^FS UNKNOWN/, "UNKNOWN looks as expected");
+    is($test->stderr, "", "stderr should be empty");
+};
+
+done_testing;
diff -r a29ba54493af -r e0e9dff5c791 t/df.broken
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/t/df.broken	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,2 @@
+Filesystem         1024-blocks      Used Available Capacity Mounted on
+/dev/mapper/system-root   0   4911532   1383548      79% /
diff -r a29ba54493af -r e0e9dff5c791 t/df.crit
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/t/df.crit	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,2 @@
+Filesystem         1024-blocks      Used Available Capacity Mounted on
+/dev/mapper/system-root   6631976   4911532   138354      79% /
diff -r a29ba54493af -r e0e9dff5c791 t/df.ok
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/t/df.ok	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,2 @@
+Filesystem         1024-blocks      Used Available Capacity Mounted on
+/dev/mapper/system-root   6631976   4911532   1383548      79% /
diff -r a29ba54493af -r e0e9dff5c791 t/df.warn
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/t/df.warn	Fri Jan 20 14:50:20 2012 +0100
@@ -0,0 +1,5 @@
+Filesystem         1024-blocks      Used Available Capacity Mounted on
+/dev/mapper/system-root   6631976   4911532   1383548      79% /
+udev                   2097232        96   2097136       1% /dev
+/dev/xvda1               69972     20524     45835      31% /boot
+/dev/mapper/ITADMIN-ITADMIN 103109920  20105068  77767092      21% /ITADMIN