[monitoring-plugins] Add configfile feature to check_disk_smb (#1402)

[GitHub]

    Module: monitoring-plugins
    Branch: master
    Commit: 9a659f46ffb5b183f91879b08bad7822548ae662
    Author: Claudio Kuenzler <ck at claudiokuenzler.com>
 Committer: GitHub <noreply at github.com>
      Date: Thu Mar 17 10:01:50 2022 +0100
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=9a659f4

Add configfile feature to check_disk_smb (#1402)


---

 plugins-scripts/check_disk_smb.pl | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/plugins-scripts/check_disk_smb.pl b/plugins-scripts/check_disk_smb.pl
index 28c49e8..ad71e6a 100755
--- a/plugins-scripts/check_disk_smb.pl
+++ b/plugins-scripts/check_disk_smb.pl
@@ -22,7 +22,7 @@ require 5.004;
 use POSIX qw(setsid);
 use strict;
 use Getopt::Long;
-use vars qw($opt_P $opt_V $opt_h $opt_H $opt_s $opt_W $opt_u $opt_p $opt_w $opt_c $opt_a $verbose);
+use vars qw($opt_P $opt_V $opt_h $opt_H $opt_s $opt_W $opt_u $opt_p $opt_w $opt_c $opt_a $opt_C $verbose);
 use vars qw($PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
@@ -53,7 +53,8 @@ GetOptions
 	 "s=s" => \$opt_s, "share=s"    => \$opt_s,
 	 "W=s" => \$opt_W, "workgroup=s" => \$opt_W,
 	 "H=s" => \$opt_H, "hostname=s" => \$opt_H,
-	 "a=s" => \$opt_a, "address=s" => \$opt_a);
+	 "a=s" => \$opt_a, "address=s" => \$opt_a,
+	 "C=s" => \$opt_C, "configfile=s" => \$opt_C);
 
 if ($opt_V) {
 	print_revision($PROGNAME,'@NP_VERSION@'); #'
@@ -91,6 +92,10 @@ my $warn = $1 if ($opt_w =~ /^([0-9]{1,2}\%?|100\%?|[0-9]+[kMG])$/);
 my $crit = $1 if ($opt_c =~ /^([0-9]{1,2}\%?|100\%?|[0-9]+[kMG])$/);
 ($crit) || usage("Invalid critical threshold: $opt_c\n");
 
+($opt_C) || ($opt_C = shift @ARGV) || ($opt_C = "");
+my $configfile = $opt_C if ($opt_C);
+usage("Unable to read config file $configfile\n") if ($configfile) && (! -r $configfile);
+
 # Execute the given command line and return anything it writes to STDOUT and/or
 # STDERR.  (This might be useful for other plugins, too, so it should possibly
 # be moved to utils.pm.)
@@ -193,6 +198,7 @@ my @cmd = (
 	defined($workgroup) ? ("-W", $workgroup) : (),
 	defined($address) ? ("-I", $address) : (),
 	defined($opt_P) ? ("-p", $opt_P) : (),
+	defined($configfile) ? ("-s", $configfile) : (),
 	"-c", "du"
 );
 
@@ -292,7 +298,7 @@ exit $ERRORS{$state};
 
 sub print_usage () {
 	print "Usage: $PROGNAME -H <host> -s <share> -u <user> -p <password> 
-      -w <warn> -c <crit> [-W <workgroup>] [-P <port>] [-a <IP>]\n";
+      -w <warn> -c <crit> [-W <workgroup>] [-P <port>] [-a <IP>] [-C <configfile>]\n";
 }
 
 sub print_help () {
@@ -318,11 +324,12 @@ Perl Check SMB Disk plugin for monitoring
    Password to log in to server. (Defaults to an empty password)
 -w, --warning=INTEGER or INTEGER[kMG]
    Percent of used space at which a warning will be generated (Default: 85%)
-      
 -c, --critical=INTEGER or INTEGER[kMG]
    Percent of used space at which a critical will be generated (Defaults: 95%)
 -P, --port=INTEGER
    Port to be used to connect to. Some Windows boxes use 139, others 445 (Defaults to smbclient default)
+-C, --configfile=STRING
+   Path to configfile which should be used by smbclient (Defaults to smb.conf of your smb installation)
    
    If thresholds are followed by either a k, M, or G then check to see if that
    much disk space is available (kilobytes, Megabytes, Gigabytes)