check_mailq: Add sudo support

This addition is based on a patch contributed by Christopher Schultz.

Closes #1099.
Closes #1171.
This commit is contained in:
Holger Weiss 2014-12-02 21:13:38 +01:00
parent 04e0a182ae
commit 8235fd0aef
5 changed files with 35 additions and 8 deletions

1
NEWS
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@ -7,6 +7,7 @@ This file documents the major additions and syntax changes between releases.
New check_snmp "-N" option to specify SNMPv3 context name
New check_nt "-l" parameters: seconds|minutes|hours|days
Make sure check_disk won't hang on hanging (network) file systems
New check_mailq -s option which tells the plugin to use sudo(8)
FIXES
Let check_real terminate lines with CRLF when talking to the server, as

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@ -334,3 +334,4 @@ Simon Meggle
Jonas Genannt
Nick Peelman
Sebastian Herbszt
Christopher Schultz

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@ -1484,6 +1484,16 @@ else
AC_MSG_WARN([Get ssh in order to make check_by_ssh plugin])
fi
AC_PATH_PROG(PATH_TO_SUDO,sudo)
AC_ARG_WITH(sudo_command,
ACX_HELP_STRING([--with-sudo-command=PATH],
[sets path to sudo]), PATH_TO_SUDO=$withval)
if test -n "$PATH_TO_SUDO"
then
AC_DEFINE_UNQUOTED(PATH_TO_SUDO,"$PATH_TO_SUDO",[path to sudo])
else
AC_MSG_WARN([Could not find sudo or eqivalent])
fi
AC_PATH_PROG(PATH_TO_MAILQ,mailq)
AC_ARG_WITH(mailq_command,

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@ -28,7 +28,7 @@
use POSIX;
use strict;
use Getopt::Long;
use vars qw($opt_V $opt_h $opt_v $verbose $PROGNAME $opt_w $opt_c $opt_t
use vars qw($opt_V $opt_h $opt_v $verbose $PROGNAME $opt_w $opt_c $opt_t $opt_s
$opt_M $mailq $status $state $msg $msg_q $msg_p $opt_W $opt_C $mailq @lines
%srcdomains %dstdomains);
use FindBin;
@ -36,6 +36,7 @@ use lib "$FindBin::Bin";
use lib '@libexecdir@';
use utils qw(%ERRORS &print_revision &support &usage );
my ($sudo);
sub print_help ();
sub print_usage ();
@ -57,6 +58,17 @@ if ($status){
exit $ERRORS{"UNKNOWN"};
}
if ($opt_s) {
if (defined $utils::PATH_TO_SUDO && -x $utils::PATH_TO_SUDO) {
$sudo = $utils::PATH_TO_SUDO;
} else {
print "ERROR: Cannot execute sudo\n";
exit $ERRORS{'UNKNOWN'};
}
} else {
$sudo = "";
}
$SIG{'ALRM'} = sub {
print ("ERROR: timed out waiting for $utils::PATH_TO_MAILQ \n");
exit $ERRORS{"WARNING"};
@ -69,7 +81,7 @@ if ($mailq eq "sendmail") {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
@ -298,7 +310,7 @@ elsif ( $mailq eq "postfix" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
@ -380,7 +392,7 @@ elsif ( $mailq eq "qmail" ) {
# open qmail-qstat
if ( defined $utils::PATH_TO_QMAIL_QSTAT && -x $utils::PATH_TO_QMAIL_QSTAT ) {
if (! open (MAILQ, "$utils::PATH_TO_QMAIL_QSTAT | " ) ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_QMAIL_QSTAT | " ) ) {
print "ERROR: could not open $utils::PATH_TO_QMAIL_QSTAT \n";
exit $ERRORS{'UNKNOWN'};
}
@ -462,7 +474,7 @@ elsif ( $mailq eq "qmail" ) {
elsif ( $mailq eq "exim" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
@ -505,7 +517,7 @@ elsif ( $mailq eq "exim" ) {
elsif ( $mailq eq "nullmailer" ) {
## open mailq
if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
exit $ERRORS{'UNKNOWN'};
}
@ -556,7 +568,8 @@ sub process_arguments(){
"M:s" => \$opt_M, "mailserver:s" => \$opt_M, # mailserver (default sendmail)
"w=i" => \$opt_w, "warning=i" => \$opt_w, # warning if above this number
"c=i" => \$opt_c, "critical=i" => \$opt_c, # critical if above this number
"t=i" => \$opt_t, "timeout=i" => \$opt_t
"t=i" => \$opt_t, "timeout=i" => \$opt_t,
"s" => \$opt_s, "sudo" => \$opt_s
);
if ($opt_V) {
@ -637,7 +650,7 @@ sub process_arguments(){
}
sub print_usage () {
print "Usage: $PROGNAME -w <warn> -c <crit> [-W <warn>] [-C <crit>] [-M <MTA>] [-t <timeout>] [-v verbose]\n";
print "Usage: $PROGNAME -w <warn> -c <crit> [-W <warn>] [-C <crit>] [-M <MTA>] [-t <timeout>] [-s] [-v]\n";
}
sub print_help () {
@ -654,6 +667,7 @@ sub print_help () {
print "-C (--Critical) = Min. number of messages for same domain in queue to generate critical alert ( W < C )\n";
print "-t (--timeout) = Plugin timeout in seconds (default = $utils::TIMEOUT)\n";
print "-M (--mailserver) = [ sendmail | qmail | postfix | exim | nullmailer ] (default = autodetect)\n";
print "-s (--sudo) = Use sudo to call the mailq command\n";
print "-h (--help)\n";
print "-V (--version)\n";
print "-v (--verbose) = debugging output\n";

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@ -17,6 +17,7 @@ sub support();
sub is_hostname;
## updated by autoconf
$PATH_TO_SUDO = "@PATH_TO_SUDO@";
$PATH_TO_RPCINFO = "@PATH_TO_RPCINFO@" ;
$PATH_TO_LMSTAT = "@PATH_TO_LMSTAT@" ;
$PATH_TO_SMBCLIENT = "@PATH_TO_SMBCLIENT@" ;