diff options
Diffstat (limited to 't/check_stuff.pl')
| -rwxr-xr-x | t/check_stuff.pl | 83 |
1 files changed, 27 insertions, 56 deletions
diff --git a/t/check_stuff.pl b/t/check_stuff.pl index 51f551f..889e484 100755 --- a/t/check_stuff.pl +++ b/t/check_stuff.pl | |||
| @@ -18,32 +18,25 @@ | |||
| 18 | use strict; | 18 | use strict; |
| 19 | use warnings; | 19 | use warnings; |
| 20 | 20 | ||
| 21 | use Nagios::Plugin qw(%ERRORS); | 21 | use Nagios::Plugin ; |
| 22 | |||
| 23 | use Nagios::Plugin::Getopt; | ||
| 24 | |||
| 25 | 22 | ||
| 26 | use vars qw($VERSION $PROGNAME $verbose $warn $critical $timeout $result); | 23 | use vars qw($VERSION $PROGNAME $verbose $warn $critical $timeout $result); |
| 27 | '$Revision$' =~ /^.*(\d+.\d+) \$$/; # Use The Revision from RCS/CVS/Subversion | 24 | '$Revision$' =~ /^.*(\d+.\d+) \$$/; # Use The Revision from RCS/CVS/Subversion |
| 28 | $VERSION = $1; | 25 | $VERSION = $1; |
| 29 | $0 =~ m!^.*/([^/]+)$!; | ||
| 30 | $PROGNAME = $1; | ||
| 31 | 26 | ||
| 32 | # shortname is the identifier this script will give to Nagios. | 27 | # get the base name of this script for use in the examples |
| 33 | # it's set here to the uppercase program name with file extension removed, | 28 | use File::Basename; |
| 34 | # e.g. check_stuff.pl -> CHECK_STUFF | 29 | $PROGNAME = basename($0); |
| 35 | my $short_name = uc $PROGNAME; | ||
| 36 | $short_name =~ s/\.\w+$//; | ||
| 37 | 30 | ||
| 38 | 31 | ||
| 39 | ############################################################################## | 32 | ############################################################################## |
| 40 | # define and get the command line options. | 33 | # define and get the command line options. |
| 41 | # see the command line option guidelines at | 34 | # see the command line option guidelines at |
| 42 | # | 35 | # http://nagiosplug.sourceforge.net/developer-guidelines.html#PLUGOPTIONS |
| 43 | 36 | ||
| 44 | 37 | ||
| 45 | # Instantiate Nagios::Plugin::Getopt object (usage and version are mandatory) | 38 | # Instantiate Nagios::Plugin object (the 'usage' parameter is mandatory) |
| 46 | my $nagopts = Nagios::Plugin::Getopt->new( | 39 | my $p = Nagios::Plugin->new( |
| 47 | usage => "Usage: %s [ -v|--verbose ] [-H <host>] [-t <timeout>] | 40 | usage => "Usage: %s [ -v|--verbose ] [-H <host>] [-t <timeout>] |
| 48 | [ -c|--critical=<critical threshold> ] | 41 | [ -c|--critical=<critical threshold> ] |
| 49 | [ -w|--warning=<warning threshold> ] | 42 | [ -w|--warning=<warning threshold> ] |
| @@ -51,7 +44,7 @@ my $nagopts = Nagios::Plugin::Getopt->new( | |||
| 51 | version => $VERSION, | 44 | version => $VERSION, |
| 52 | blurb => 'This plugin is an example of a Nagios plugin written in Perl using the Nagios::Plugin modules. It will generate a random integer between 1 and 20 (though you can specify the number with the -n option for testing), and will output OK, WARNING or CRITICAL if the resulting number is outside the specified thresholds.', | 45 | blurb => 'This plugin is an example of a Nagios plugin written in Perl using the Nagios::Plugin modules. It will generate a random integer between 1 and 20 (though you can specify the number with the -n option for testing), and will output OK, WARNING or CRITICAL if the resulting number is outside the specified thresholds.', |
| 53 | 46 | ||
| 54 | extra => qq{ | 47 | extra => " |
| 55 | 48 | ||
| 56 | THRESHOLDs for -w and -c are specified 'min:max' or 'min:' or ':max' | 49 | THRESHOLDs for -w and -c are specified 'min:max' or 'min:' or ':max' |
| 57 | (or 'max'). If specified '\@min:max', a warning status will be generated | 50 | (or 'max'). If specified '\@min:max', a warning status will be generated |
| @@ -70,16 +63,14 @@ Examples: | |||
| 70 | Returns a warning if the resulting number is less than 10, or a | 63 | Returns a warning if the resulting number is less than 10, or a |
| 71 | critical error if it is less than 4. | 64 | critical error if it is less than 4. |
| 72 | 65 | ||
| 73 | 66 | " | |
| 74 | } | ||
| 75 | |||
| 76 | ); | 67 | ); |
| 77 | 68 | ||
| 78 | 69 | ||
| 79 | # Define and document the valid command line options | 70 | # Define and document the valid command line options |
| 80 | # usage, help, version, timeout and verbose are defined by default. | 71 | # usage, help, version, timeout and verbose are defined by default. |
| 81 | 72 | ||
| 82 | $nagopts->arg( | 73 | $p->arg( |
| 83 | spec => 'warning|w=s', | 74 | spec => 'warning|w=s', |
| 84 | 75 | ||
| 85 | help => | 76 | help => |
| @@ -91,17 +82,15 @@ qq{-w, --warning=INTEGER:INTEGER | |||
| 91 | # default => 10, | 82 | # default => 10, |
| 92 | ); | 83 | ); |
| 93 | 84 | ||
| 94 | $nagopts->arg( | 85 | $p->arg( |
| 95 | spec => 'critical|c=s', | 86 | spec => 'critical|c=s', |
| 96 | help => | 87 | help => |
| 97 | qq{-c, --critical=INTEGER:INTEGER | 88 | qq{-c, --critical=INTEGER:INTEGER |
| 98 | Minimum and maximum number of the generated result, outside of | 89 | Minimum and maximum number of the generated result, outside of |
| 99 | which a critical will be generated. If omitted, a critical is | 90 | which a critical will be generated. }, |
| 100 | generated if no processes are running.}, | ||
| 101 | |||
| 102 | ); | 91 | ); |
| 103 | 92 | ||
| 104 | $nagopts->arg( | 93 | $p->arg( |
| 105 | spec => 'result|r=f', | 94 | spec => 'result|r=f', |
| 106 | help => | 95 | help => |
| 107 | qq{-r, --result=INTEGER | 96 | qq{-r, --result=INTEGER |
| @@ -110,59 +99,41 @@ qq{-r, --result=INTEGER | |||
| 110 | ); | 99 | ); |
| 111 | 100 | ||
| 112 | # Parse arguments and process standard ones (e.g. usage, help, version) | 101 | # Parse arguments and process standard ones (e.g. usage, help, version) |
| 113 | $nagopts->getopts; | 102 | $p->getopts; |
| 114 | |||
| 115 | 103 | ||
| 116 | my $p = Nagios::Plugin->new; | ||
| 117 | 104 | ||
| 118 | $p->shortname($short_name); | 105 | # perform sanity checking on command line options |
| 119 | 106 | if ( (defined $p->opts->result) && ($p->opts->result < 0 || $p->opts->result > 20) ) { | |
| 120 | 107 | $p->nagios_die( "invalid number supplied for the -r option" ); | |
| 121 | # sanity checking on command line options | ||
| 122 | if ( (defined $nagopts->result) && ($nagopts->result < 0 || $nagopts->result > 20) ) { | ||
| 123 | $p->die( | ||
| 124 | return_code => $ERRORS{UNKNOWN}, | ||
| 125 | message => 'invalid number supplied for the -r option' | ||
| 126 | ); | ||
| 127 | } | 108 | } |
| 128 | 109 | ||
| 129 | unless ( defined $nagopts->warning || defined $nagopts->critical ) { | 110 | unless ( defined $p->opts->warning || defined $p->opts->critical ) { |
| 130 | $p->die( | 111 | $p->nagios_die( "you didn't supply a threshold argument" ); |
| 131 | return_code => $ERRORS{UNKNOWN}, | ||
| 132 | message => "you didn't supply a threshold argument" | ||
| 133 | ); | ||
| 134 | } | 112 | } |
| 135 | 113 | ||
| 136 | ############################################################################## | ||
| 137 | # define a Nagios::Threshold object based on the command line options | ||
| 138 | my $t = $p->set_thresholds( warning => $nagopts->warning, critical => $nagopts->critical ); | ||
| 139 | 114 | ||
| 140 | 115 | ||
| 141 | ############################################################################## | 116 | ############################################################################## |
| 142 | # check stuff. | 117 | # check stuff. |
| 143 | 118 | ||
| 144 | # THIS is where you'd do your actual checking to get a real value for $result | 119 | # THIS is where you'd do your actual checking to get a real value for $result |
| 145 | # don't forget to timeout after $nagopts->timeout seconds, if applicable. | 120 | # don't forget to timeout after $p->opts->timeout seconds, if applicable. |
| 146 | my $result; | 121 | my $result; |
| 147 | if (defined $nagopts->result) { | 122 | if (defined $p->opts->result) { # you got a 'result' option from the command line options |
| 148 | $result = $nagopts->result; | 123 | $result = $p->opts->result; |
| 149 | print "using supplied result $result from command line\n" if $nagopts->verbose; | 124 | print "using supplied result $result from command line\n" if $p->opts->verbose; |
| 150 | } | 125 | } |
| 151 | else { | 126 | else { |
| 152 | $result = int rand(20)+1; | 127 | $result = int rand(20)+1; |
| 153 | print "generated random result $result\n" if $nagopts->verbose; | 128 | print "generated random result $result\n" if $p->opts->verbose; |
| 154 | } | 129 | } |
| 155 | 130 | ||
| 156 | print "status of result ($result) is ", $t->get_status($result), "\n" | ||
| 157 | if $nagopts->verbose; | ||
| 158 | |||
| 159 | |||
| 160 | |||
| 161 | 131 | ||
| 162 | ############################################################################## | 132 | ############################################################################## |
| 133 | # check the result against the defined warning and critical thresholds, | ||
| 163 | # output the result and exit | 134 | # output the result and exit |
| 164 | $p->die( | 135 | $p->nagios_exit( |
| 165 | return_code => $t->get_status($result), | 136 | return_code => $p->check_threshold($result), |
| 166 | message => "sample result was $result" | 137 | message => "sample result was $result" |
| 167 | ); | 138 | ); |
| 168 | 139 | ||
