[nagiosplug] Fix for regex input of '|', being output causing ...

[Ton Voon]

 Module: nagiosplug
 Branch: master
 Commit: 1a5a83bb82c35d888229fe9f815fbc663c0f4d3c
 Author: Ton Voon <ton.voon at opsera.com>
   Date: Fri Jan 21 13:14:33 2011 +0000
    URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=1a5a83b

Fix for regex input of '|', being output causing problems with Nagios' parsing of
performance data. Now replaced with ','

---

 NEWS                        |    1 +
 plugins/check_procs.c       |   11 ++++++++++-
 plugins/tests/check_procs.t |    6 +++++-
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index aca6218..540e0cf 100644
--- a/NEWS
+++ b/NEWS
@@ -11,6 +11,7 @@ This file documents the major additions and syntax changes between releases.
 	check_disk_smb now handles NT_STATUS_ACCESS_DENIED properly (Debian #601696) 
 	Make check_snmp work more like v1.4.14 with regard to using special values (Timeticks, STRING) as numeric thresholds
 	Fix check_ldap overriding the port when --ssl was specified after -p
+	Fix check_procs where regex input of '|' would get displayed in output - now replaced with ','
 
 1.4.15 27th July 2010
 	ENHANCEMENTS
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index 2151fb3..d875a61 100644
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
@@ -318,6 +318,8 @@ process_arguments (int argc, char **argv)
 	int err;
 	int cflags = REG_NOSUB | REG_EXTENDED;
 	char errbuf[MAX_INPUT_BUFFER];
+	char *temp_string;
+	int i=0;
 	static struct option longopts[] = {
 		{"warning", required_argument, 0, 'w'},
 		{"critical", required_argument, 0, 'c'},
@@ -450,7 +452,14 @@ process_arguments (int argc, char **argv)
 				regerror (err, &re_args, errbuf, MAX_INPUT_BUFFER);
 				die (STATE_UNKNOWN, "PROCS %s: %s - %s\n", _("UNKNOWN"), _("Could not compile regular expression"), errbuf);
 			}
-			asprintf (&fmt, "%s%sregex args '%s'", (fmt ? fmt : ""), (options ? ", " : ""), optarg);
+			/* Strip off any | within the regex optarg */
+			temp_string = strdup(optarg);
+			while(temp_string[i]!='\0'){
+				if(temp_string[i]=='|')
+					temp_string[i]=',';
+				i++;
+			}
+			asprintf (&fmt, "%s%sregex args '%s'", (fmt ? fmt : ""), (options ? ", " : ""), temp_string);
 			options |= EREG_ARGS;
 			break;
 		case 'r': 					/* RSS */
diff --git a/plugins/tests/check_procs.t b/plugins/tests/check_procs.t
index 1d0c034..d71c83a 100644
--- a/plugins/tests/check_procs.t
+++ b/plugins/tests/check_procs.t
@@ -8,7 +8,7 @@ use Test::More;
 use NPTest;
 
 if (-x "./check_procs") {
-	plan tests => 48;
+	plan tests => 50;
 } else {
 	plan skip_all => "No check_procs compiled";
 }
@@ -113,3 +113,7 @@ $result = NPTest->testCmd( "$command --metric=RSS -c 70000 -v" );
 is( $result->return_code, 2, "Checking against RSS > 70MB" );
 is( $result->output, 'RSS CRITICAL: 5 crit, 0 warn out of 95 processes [WindowServer, SystemUIServer, Safari, Mail, Safari]', "Output correct" );
 
+$result = NPTest->testCmd( "$command --ereg-argument-array='(nosuchname|nosuch2name)'" );
+is( $result->return_code, 0, "Checking no pipe symbol in output" );
+is( $result->output, "PROCS OK: 0 processes with regex args '(nosuchname,nosuch2name)'", "Output correct" );
+