[Nagiosplug-devel] runcmd, common.h, and popen
sean finney
seanius at seanius.net
Tue Jun 28 21:14:38 CEST 2005
hey andreas,
i've applied your patches after a bit of massaging for things that have
changed in cvs since the submission, and have a new diff file of all
this together.
however, some of the plugins seem to no longer work after using the
np_runcmd framework. this is what i've tested:
successful
check_dig
check_dns
check_load
check_nagios
check_ping
check_procs
check_swap
unsuccessful
check_by_ssh (segfaulted if i gave a remote cmd that didn't exist)
check_fping (always issues a warning)
check_snmp (doesn't seem to return data at all)
check_users (doesn't return the correct number of users)
untested
check_game
check_hpjd
attached is a diff of your combined patches against our current
cvs tree, if you or anyone else could help look into these problem
or untested plugins, i'd be appreciative.
sean
-------------- next part --------------
Index: Makefile.am
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/Makefile.am,v
retrieving revision 1.52
diff -u -u -r1.52 Makefile.am
--- Makefile.am 28 Jun 2005 00:26:53 -0000 1.52
+++ Makefile.am 29 Jun 2005 04:11:45 -0000
@@ -25,7 +25,8 @@
check_nagios check_by_ssh check_dns check_nt check_ide_smart \
check_procs
-EXTRA_DIST = t utils.c netutils.c popen.c utils.h netutils.h popen.h common.h \
+EXTRA_DIST = t common.h utils.c utils.h netutils.c netutils.h \
+ runcmd.c runcmd.h \
getaddrinfo.c getaddrinfo.h gethostbyname.c gethostbyname.h
PLUGINHDRS = common.h
@@ -47,85 +48,85 @@
# the actual targets
check_dhcp_LDADD = $(NETLIBS)
-check_dig_LDADD = $(NETLIBS) popen.o
-check_disk_LDADD = $(BASEOBJS) popen.o
-check_dns_LDADD = $(NETLIBS) popen.o
+check_dig_LDADD = $(NETLIBS) runcmd.o
+check_disk_LDADD = $(BASEOBJS) runcmd.o
+check_dns_LDADD = $(NETLIBS) runcmd.o
check_dummy_LDADD = $(BASEOBJS)
-check_fping_LDADD = $(NETLIBS) popen.o
-check_game_LDADD = $(BASEOBJS) popen.o
+check_fping_LDADD = $(NETLIBS) runcmd.o
+check_game_LDADD = $(BASEOBJS) runcmd.o
check_http_LDADD = $(NETLIBS) $(SSLLIBS)
-check_hpjd_LDADD = $(NETLIBS) popen.o
+check_hpjd_LDADD = $(NETLIBS) runcmd.o
check_icmp_LDADD = $(SOCKETLIBS)
check_ldap_LDADD = $(NETLIBS) $(LDAPLIBS)
-check_load_LDADD = $(BASEOBJS) popen.o
+check_load_LDADD = $(BASEOBJS) runcmd.o
check_mrtg_LDADD = $(BASEOBJS)
check_mrtgtraf_LDADD = $(BASEOBJS)
check_mysql_LDADD = $(NETLIBS) $(MYSQLLIBS)
-check_nagios_LDADD = $(BASEOBJS) popen.o
+check_nagios_LDADD = $(BASEOBJS) runcmd.o
check_nt_LDADD = $(NETLIBS)
check_nwstat_LDADD = $(NETLIBS)
check_overcr_LDADD = $(NETLIBS)
check_pgsql_LDADD = $(NETLIBS) $(PGLIBS)
-check_ping_LDADD = $(NETLIBS) popen.o
-check_procs_LDADD = $(BASEOBJS) popen.o
+check_ping_LDADD = $(NETLIBS) runcmd.o
+check_procs_LDADD = $(BASEOBJS) runcmd.o
check_radius_LDADD = $(NETLIBS) $(RADIUSLIBS)
check_real_LDADD = $(NETLIBS)
-check_snmp_LDADD = $(BASEOBJS) popen.o
+check_snmp_LDADD = $(BASEOBJS) runcmd.o
check_smtp_LDADD = $(NETLIBS) $(SSLLIBS)
check_ssh_LDADD = $(NETLIBS)
-check_swap_LDADD = $(MATHLIBS) $(BASEOBJS) popen.o
+check_swap_LDADD = $(MATHLIBS) $(BASEOBJS) runcmd.o
check_tcp_LDADD = $(NETLIBS) $(SSLLIBS)
check_time_LDADD = $(NETLIBS)
check_udp_LDADD = $(NETLIBS)
check_ups_LDADD = $(NETLIBS)
-check_users_LDADD = $(BASEOBJS) popen.o
-check_by_ssh_LDADD = $(NETLIBS) popen.o
+check_users_LDADD = $(BASEOBJS) runcmd.o
+check_by_ssh_LDADD = $(NETLIBS) runcmd.o
check_ide_smart_LDADD = $(BASEOBJS)
-negate_LDADD = $(BASEOBJS) popen.o
-urlize_LDADD = $(BASEOBJS) popen.o
+negate_LDADD = $(BASEOBJS) runcmd.o
+urlize_LDADD = $(BASEOBJS) runcmd.o
check_dhcp_DEPENDENCIES = check_dhcp.c $(NETOBJS) $(DEPLIBS)
-check_dig_DEPENDENCIES = check_dig.c $(NETOBJS) popen.o $(DEPLIBS)
-check_disk_DEPENDENCIES = check_disk.c $(BASEOBJS) popen.o $(DEPLIBS)
-check_dns_DEPENDENCIES = check_dns.c $(NETOBJS) popen.o $(DEPLIBS)
+check_dig_DEPENDENCIES = check_dig.c $(NETOBJS) runcmd.o $(DEPLIBS)
+check_disk_DEPENDENCIES = check_disk.c $(BASEOBJS) runcmd.o $(DEPLIBS)
+check_dns_DEPENDENCIES = check_dns.c $(NETOBJS) runcmd.o $(DEPLIBS)
check_dummy_DEPENDENCIES = check_dummy.c $(DEPLIBS)
-check_fping_DEPENDENCIES = check_fping.c $(NETOBJS) popen.o $(DEPLIBS)
+check_fping_DEPENDENCIES = check_fping.c $(NETOBJS) runcmd.o $(DEPLIBS)
check_game_DEPENDENCIES = check_game.c $(DEPLIBS)
check_http_DEPENDENCIES = check_http.c $(NETOBJS) $(DEPLIBS)
-check_hpjd_DEPENDENCIES = check_hpjd.c $(NETOBJS) popen.o $(DEPLIBS)
+check_hpjd_DEPENDENCIES = check_hpjd.c $(NETOBJS) runcmd.o $(DEPLIBS)
check_icmp_DEPENDENCIES = check_icmp.c
check_ide_smart_DEPENDENCIES = check_ide_smart.c $(BASEOBJS) $(DEPLIBS)
check_ldap_DEPENDENCIES = check_ldap.c $(NETOBJS) $(DEPLIBS)
-check_load_DEPENDENCIES = check_load.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_load_DEPENDENCIES = check_load.c $(BASEOBJS) runcmd.o $(DEPLIBS)
check_mrtg_DEPENDENCIES = check_mrtg.c $(DEPLIBS)
check_mrtgtraf_DEPENDENCIES = check_mrtgtraf.c $(DEPLIBS)
check_mysql_DEPENDENCIES = check_mysql.c $(NETOBJS) $(DEPLIBS)
-check_nagios_DEPENDENCIES = check_nagios.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_nagios_DEPENDENCIES = check_nagios.c $(BASEOBJS) runcmd.o $(DEPLIBS)
check_nt_DEPENDENCIES = check_nt.c $(NETOBJS) $(DEPLIBS)
check_nwstat_DEPENDENCIES = check_nwstat.c $(NETOBJS) $(DEPLIBS)
check_overcr_DEPENDENCIES = check_overcr.c $(NETOBJS) $(DEPLIBS)
check_pgsql_DEPENDENCIES = check_pgsql.c $(NETOBJS) $(DEPLIBS)
-check_ping_DEPENDENCIES = check_ping.c $(NETOBJS) popen.o $(DEPLIBS)
-check_procs_DEPENDENCIES = check_procs.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_ping_DEPENDENCIES = check_ping.c $(NETOBJS) runcmd.o $(DEPLIBS)
+check_procs_DEPENDENCIES = check_procs.c $(BASEOBJS) runcmd.o $(DEPLIBS)
check_radius_DEPENDENCIES = check_radius.c $(NETOBJS) $(DEPLIBS)
check_real_DEPENDENCIES = check_real.c $(NETOBJS) $(DEPLIBS)
-check_snmp_DEPENDENCIES = check_snmp.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_snmp_DEPENDENCIES = check_snmp.c $(BASEOBJS) runcmd.o $(DEPLIBS)
check_smtp_DEPENDENCIES = check_smtp.c $(NETOBJS) $(DEPLIBS)
check_ssh_DEPENDENCIES = check_ssh.c $(NETOBJS) $(DEPLIBS)
-check_swap_DEPENDENCIES = check_swap.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_swap_DEPENDENCIES = check_swap.c $(BASEOBJS) runcmd.o $(DEPLIBS)
check_tcp_DEPENDENCIES = check_tcp.c $(NETOBJS) $(DEPLIBS)
check_time_DEPENDENCIES = check_time.c $(NETOBJS) $(DEPLIBS)
check_udp_DEPENDENCIES = check_udp.c $(NETOBJS) $(DEPLIBS)
check_ups_DEPENDENCIES = check_ups.c $(NETOBJS) $(DEPLIBS)
-check_users_DEPENDENCIES = check_users.c $(BASEOBJS) popen.o $(DEPLIBS)
-check_by_ssh_DEPENDENCIES = check_by_ssh.c $(NETOBJS) popen.o $(DEPLIBS)
-negate_DEPENDENCIES = negate.c $(BASEOBJS) popen.o $(DEPLIBS)
-urlize_DEPENDENCIES = urlize.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_users_DEPENDENCIES = check_users.c $(BASEOBJS) runcmd.o $(DEPLIBS)
+check_by_ssh_DEPENDENCIES = check_by_ssh.c $(NETOBJS) runcmd.o $(DEPLIBS)
+negate_DEPENDENCIES = negate.c $(BASEOBJS) runcmd.o $(DEPLIBS)
+urlize_DEPENDENCIES = urlize.c $(BASEOBJS) runcmd.o $(DEPLIBS)
##############################################################################
# secondary dependencies
-popen.o: popen.c popen.h $(PLUGINHDRS)
+runcmd.o: runcmd.c runcmd.h $(PLUGINHDRS)
utils.o: utils.c utils.h $(PLUGINHDRS)
Index: check_by_ssh.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_by_ssh.c,v
retrieving revision 1.35
diff -u -u -r1.35 check_by_ssh.c
--- check_by_ssh.c 25 Dec 2004 12:09:19 -0000 1.35
+++ check_by_ssh.c 29 Jun 2005 04:11:45 -0000
@@ -14,19 +14,19 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_by_ssh.c,v 1.35 2004/12/25 12:09:19 opensides Exp $
+ $Id: check_by_ssh.c,v 1.3 2005/06/06 11:37:06 exon Exp $
*****************************************************************************/
const char *progname = "check_by_ssh";
-const char *revision = "$Revision: 1.35 $";
+const char *revision = "$Revision: 1.3 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
#include "netutils.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
int process_arguments (int, char **);
int validate_arguments (void);
@@ -49,15 +49,15 @@
main (int argc, char **argv)
{
- char input_buffer[MAX_INPUT_BUFFER];
char *result_text;
char *status_text;
- char *output;
+ char *msg;
char *eol = NULL;
int cresult;
int result = STATE_UNKNOWN;
time_t local_time;
FILE *fp = NULL;
+ struct output chld_out, chld_err;
remotecmd = strdup ("");
comm = strdup (SSH_COMMAND);
@@ -82,48 +82,22 @@
if (verbose)
printf ("%s\n", comm);
- child_process = spopen (comm);
-
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), comm);
- return STATE_UNKNOWN;
- }
-
-
- /* open STDERR for spopen */
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), SSH_COMMAND);
- }
-
+ result = np_runcmd(comm, &chld_out, &chld_err, 0);
/* build up results from remote command in result_text */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
- asprintf (&result_text, "%s%s", result_text, input_buffer);
+ if(skip_lines && skip_lines < chld_out.lines)
+ result_text = chld_out.line[skip_lines];
+ else
+ result_text = chld_out.line[0];
/* WARNING if output found on stderr */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- if (skip_lines > 0) {
- if (input_buffer[strlen(input_buffer)-1] == '\n') {
- skip_lines--;
- }
- } else {
- printf ("%s", input_buffer);
- result = STATE_WARNING;
- }
+ if(chld_err.buflen) {
+ printf("%s\n", chld_err.line[0]);
+ return STATE_WARNING;
}
- (void) fclose (child_stderr);
- if (result == STATE_WARNING)
- return result;
-
-
- /* close the pipe */
- result = spclose (child_process);
-
/* process output */
if (passive) {
-
if (!(fp = fopen (outputfile, "a"))) {
printf (_("SSH WARNING: could not open %s\n"), outputfile);
exit (STATE_UNKNOWN);
@@ -137,19 +111,19 @@
printf ("%s", result_text);
return result;
}
- asprintf (&output, "%s", result_text);
+ asprintf (&msg, "%s", result_text);
result_text = strnl (status_text);
- eol = strpbrk (output, "\r\n");
+ eol = strpbrk (msg, "\r\n");
if (eol != NULL)
eol[0] = 0;
if (service[commands] && status_text
- && sscanf (status_text, "STATUS CODE: %d", &cresult) == 1) {
+ && sscanf (status_text, "STATUS CODE: %d", &cresult) == 1)
+ {
fprintf (fp, "[%d] PROCESS_SERVICE_CHECK_RESULT;%s;%s;%d;%s\n",
- (int) local_time, host_shortname, service[commands++], cresult,
- output);
+ (int) local_time, host_shortname, service[commands++],
+ cresult, msg);
}
}
-
}
@@ -206,7 +180,7 @@
while (1) {
c = getopt_long (argc, argv, "Vvh1246ft:H:O:p:i:u:l:C:S:n:s:", longopts,
- &option);
+ &option);
if (c == -1 || c == EOF)
break;
@@ -244,25 +218,27 @@
passive = TRUE;
break;
case 's': /* description of service to check */
- service = realloc (service, (++services) * sizeof(char *));
p1 = optarg;
+ service = realloc (service, (++services) * sizeof(char *));
while ((p2 = index (p1, ':'))) {
*p2 = '\0';
- asprintf (&service[services-1], "%s", p1);
+ service[services - 1] = p1;
service = realloc (service, (++services) * sizeof(char *));
p1 = p2 + 1;
}
- asprintf (&service[services-1], "%s", p1);
+ service[services - 1] = p1;
break;
case 'n': /* short name of host in nagios configuration */
host_shortname = optarg;
break;
+
case 'u':
c = 'l';
case 'l': /* login name */
case 'i': /* identity */
asprintf (&comm, "%s -%c %s", comm, c, optarg);
break;
+
case '1': /* Pass these switches directly to ssh */
case '2': /* 1 to force version 1, 2 to force version 2 */
case '4': /* -4 for IPv4 */
Index: check_dig.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_dig.c,v
retrieving revision 1.40
diff -u -u -r1.40 check_dig.c
--- check_dig.c 26 Jan 2005 21:21:01 -0000 1.40
+++ check_dig.c 29 Jun 2005 04:11:45 -0000
@@ -14,29 +14,33 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_dig.c,v 1.40 2005/01/26 21:21:01 tonvoon Exp $
+ $Id: check_dig.c,v 1.3 2005/06/06 11:37:06 exon Exp $
*****************************************************************************/
+/* Hackers note:
+ * There are typecasts to (char *) from _("foo bar") in this file.
+ * They prevent compiler warnings. Never (ever), permute strings obtained
+ * that are typecast from (const char *) (which happens when --disable-nls)
+ * because on some architectures those strings are in non-writable memory */
+
const char *progname = "check_dig";
-const char *revision = "$Revision: 1.40 $";
+const char *revision = "$Revision: 1.3 $";
const char *copyright = "2002-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
#include "netutils.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
int process_arguments (int, char **);
int validate_arguments (void);
void print_help (void);
void print_usage (void);
-enum {
- UNDEFINED = 0,
- DEFAULT_PORT = 53
-};
+#define UNDEFINED 0
+#define DEFAULT_PORT 53
char *query_address = NULL;
char *record_type = "A";
@@ -51,16 +55,15 @@
int
main (int argc, char **argv)
{
- char input_buffer[MAX_INPUT_BUFFER];
char *command_line;
- char *output;
+ output chld_out, chld_err;
+ char *msg = NULL;
+ size_t i;
char *t;
long microsec;
double elapsed_time;
int result = STATE_UNKNOWN;
- output = strdup ("");
-
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
@@ -89,100 +92,75 @@
}
/* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
+ if((result = np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) {
+ result = STATE_WARNING;
+ msg = (char *)_("dig returned an error status");
}
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Could not open stderr for %s\n"), command_line);
-
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
-
+ for(i = 0; i < chld_out.lines; i++) {
/* the server is responding, we just got the host name... */
- if (strstr (input_buffer, ";; ANSWER SECTION:")) {
+ if (strstr (chld_out.line[i], ";; ANSWER SECTION:")) {
/* loop through the whole 'ANSWER SECTION' */
- do {
+ for(; i < chld_out.lines; i++) {
/* get the host address */
- if (!fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
- break;
-
- if (strpbrk (input_buffer, "\r\n"))
- input_buffer[strcspn (input_buffer, "\r\n")] = '\0';
+ if (verbose)
+ printf ("%s\n", chld_out.line[i]);
- if (verbose && !strstr (input_buffer, ";; "))
- printf ("%s\n", input_buffer);
-
- if (expected_address==NULL && strstr (input_buffer, query_address) != NULL) {
- output = strdup(input_buffer);
+ if (strstr (chld_out.line[i], (expected_address == NULL ? query_address : expected_address)) != NULL) {
+ msg = chld_out.line[i];
result = STATE_OK;
- }
- else if (expected_address != NULL && strstr (input_buffer, expected_address) != NULL) {
- output = strdup(input_buffer);
- result = STATE_OK;
- }
- /* Translate output TAB -> SPACE */
- t = output;
- while ((t = index(t, '\t')) != NULL)
- *t = ' ';
-
- } while (!strstr (input_buffer, ";; "));
+ /* Translate output TAB -> SPACE */
+ t = msg;
+ while ((t = strchr(t, '\t')) != NULL) *t = ' ';
+ break;
+ }
+ }
if (result == STATE_UNKNOWN) {
- asprintf (&output, _("Server not found in ANSWER SECTION"));
- result = STATE_WARNING;
- }
- }
-
- }
-
- if (result == STATE_UNKNOWN) {
- asprintf (&output, _("No ANSWER SECTION found"));
- }
+ msg = (char *)_("Server not found in ANSWER SECTION");
+ result = STATE_WARNING;
+ }
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- /* If we get anything on STDERR, at least set warning */
- result = max_state (result, STATE_WARNING);
- printf ("%s", input_buffer);
- if (strlen (output) == 0)
- output = strdup (1 + index (input_buffer, ':'));
+ /* we found the answer section, so break out of the loop */
+ break;
+ }
}
- (void) fclose (child_stderr);
+ if (result == STATE_UNKNOWN)
+ msg = (char *)_("No ANSWER SECTION found");
- /* close the pipe */
- if (spclose (child_process)) {
- result = max_state (result, STATE_WARNING);
- if (strlen (output) == 0)
- asprintf (&output, _("dig returned an error status"));
+ /* If we get anything on STDERR, at least set warning */
+ if(chld_err.buflen > 0) {
+ result = max_state(result, STATE_WARNING);
+ if(!msg) for(i = 0; i < chld_err.lines; i++) {
+ msg = strchr(chld_err.line[0], ':');
+ if(msg) {
+ msg++;
+ break;
+ }
+ }
}
microsec = deltime (tv);
elapsed_time = (double)microsec / 1.0e6;
- if (output == NULL || strlen (output) == 0)
- asprintf (&output, _(" Probably a non-existent host/domain"));
-
if (critical_interval > UNDEFINED && elapsed_time > critical_interval)
result = STATE_CRITICAL;
else if (warning_interval > UNDEFINED && elapsed_time > warning_interval)
result = STATE_WARNING;
- asprintf (&output, _("%.3f seconds response time (%s)"), elapsed_time, output);
-
- printf ("DNS %s - %s|%s\n",
- state_text (result), output,
+ printf ("DNS %s - %.3f seconds response time (%s)|%s\n",
+ state_text (result), elapsed_time,
+ msg ? msg : _("Probably a non-existent host/domain"),
fperfdata("time", elapsed_time, "s",
- (warning_interval>UNDEFINED?TRUE:FALSE),
- warning_interval,
- (critical_interval>UNDEFINED?TRUE:FALSE),
- critical_interval,
- TRUE, 0, FALSE, 0));
+ (warning_interval>UNDEFINED?TRUE:FALSE),
+ warning_interval,
+ (critical_interval>UNDEFINED?TRUE:FALSE),
+ critical_interval,
+ TRUE, 0, FALSE, 0));
return result;
}
@@ -359,6 +337,6 @@
{
printf ("\
Usage: %s -H host -l lookup [-p <server port>] [-T <query type>]\n\
- [-w <warning interval>] [-c <critical interval>] [-t <timeout>]\n\
- [-a <expected answer address>] [-v]\n", progname);
+ [-w <warning interval>] [-c <critical interval>] [-t <timeout>]\n\
+ [-a <expected answer address>] [-v]\n", progname);
}
Index: check_dns.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_dns.c,v
retrieving revision 1.47
diff -u -u -r1.47 check_dns.c
--- check_dns.c 30 Dec 2004 00:41:39 -0000 1.47
+++ check_dns.c 29 Jun 2005 04:11:46 -0000
@@ -17,19 +17,19 @@
LIMITATION: nslookup on Solaris 7 can return output over 2 lines, which will not
be picked up by this plugin
- $Id: check_dns.c,v 1.47 2004/12/30 00:41:39 opensides Exp $
+ $Id: check_dns.c,v 1.3 2005/06/06 11:37:06 exon Exp $
******************************************************************************/
const char *progname = "check_dns";
-const char *revision = "$Revision: 1.47 $";
+const char *revision = "$Revision: 1.3 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "utils.h"
#include "netutils.h"
+#include "runcmd.h"
int process_arguments (int, char **);
int validate_arguments (void);
@@ -51,8 +51,8 @@
{
char *command_line = NULL;
char input_buffer[MAX_INPUT_BUFFER];
- char *output = NULL;
char *address = NULL;
+ char *msg = NULL;
char *temp_buffer = NULL;
int non_authoritative = FALSE;
int result = STATE_UNKNOWN;
@@ -61,6 +61,8 @@
struct timeval tv;
int multi_address;
int parse_address = FALSE; /* This flag scans for Address: but only after Name: */
+ output chld_out, chld_err;
+ size_t i;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -85,37 +87,31 @@
printf ("%s\n", command_line);
/* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
+ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) {
+ msg = (char *)_("nslookup returned error status");
+ result = STATE_WARNING;
}
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Could not open stderr for %s\n"), command_line);
-
/* scan stdout */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
-
+ for(i = 0; i < chld_out.lines; i++) {
if (verbose)
- printf ("%s", input_buffer);
+ printf ("%s", chld_out.line[i]);
- if (strstr (input_buffer, ".in-addr.arpa")) {
- if ((temp_buffer = strstr (input_buffer, "name = ")))
+ if (strstr (chld_out.line[i], ".in-addr.arpa")) {
+ if ((temp_buffer = strstr (chld_out.line[i], "name = ")))
address = strdup (temp_buffer + 7);
else {
- output = strdup (_("Warning plugin error"));
+ msg = (char *)_("Warning plugin error");
result = STATE_WARNING;
}
}
/* the server is responding, we just got the host name... */
- if (strstr (input_buffer, "Name:"))
+ if (strstr (chld_out.line[i], "Name:"))
parse_address = TRUE;
- else if (parse_address == TRUE && (strstr (input_buffer, "Address:") ||
- strstr (input_buffer, "Addresses:"))) {
- temp_buffer = index (input_buffer, ':');
+ else if (parse_address == TRUE && (strstr (chld_out.line[i], "Address:") ||
+ strstr (chld_out.line[i], "Addresses:"))) {
+ temp_buffer = index (chld_out.line[i], ':');
temp_buffer++;
/* Strip leading spaces */
@@ -135,59 +131,47 @@
asprintf(&address, "%s,%s", address, temp_buffer);
}
- else if (strstr (input_buffer, _("Non-authoritative answer:"))) {
+ else if (strstr (chld_out.line[i], _("Non-authoritative answer:"))) {
non_authoritative = TRUE;
}
- result = error_scan (input_buffer);
+ result = error_scan (chld_out.line[i]);
if (result != STATE_OK) {
- output = strdup (1 + index (input_buffer, ':'));
- strip (output);
+ msg = strchr (chld_out.line[i], ':');
+ if(msg) msg++;
break;
}
-
}
/* scan stderr */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
-
+ for(i = 0; i < chld_err.lines; i++) {
if (verbose)
- printf ("%s", input_buffer);
+ printf ("%s", chld_err.line[i]);
- if (error_scan (input_buffer) != STATE_OK) {
- result = max_state (result, error_scan (input_buffer));
- output = strdup (1 + index (input_buffer, ':'));
- strip (output);
+ if (error_scan (chld_err.line[i]) != STATE_OK) {
+ result = max_state (result, error_scan (chld_err.line[i]));
+ msg = strchr(input_buffer, ':');
+ if(msg) msg++;
}
}
- /* close stderr */
- (void) fclose (child_stderr);
-
- /* close stdout */
- if (spclose (child_process)) {
- result = max_state (result, STATE_WARNING);
- if (output == NULL || !strcmp (output, ""))
- output = strdup (_("nslookup returned error status"));
- }
-
- /* If we got here, we should have an address string,
- and we can segfault if we do not */
+ /* If we got here, we should have an address string,
+ * and we can segfault if we do not */
if (address==NULL || strlen(address)==0)
die (STATE_CRITICAL,
- _("DNS CRITICAL - '%s' output parsing exited with no address\n"),
+ _("DNS CRITICAL - '%s' msg parsing exited with no address\n"),
NSLOOKUP_COMMAND);
/* compare to expected address */
if (result == STATE_OK && match_expected_address && strcmp(address, expected_address)) {
result = STATE_CRITICAL;
- asprintf(&output, _("expected %s but got %s"), expected_address, address);
+ asprintf(&msg, _("expected %s but got %s"), expected_address, address);
}
/* check if authoritative */
if (result == STATE_OK && expect_authority && non_authoritative) {
result = STATE_CRITICAL;
- asprintf(&output, _("server %s is not authoritative for %s"), dns_server, query_address);
+ asprintf(&msg, _("server %s is not authoritative for %s"), dns_server, query_address);
}
microsec = deltime (tv);
@@ -206,13 +190,13 @@
}
else if (result == STATE_WARNING)
printf (_("DNS WARNING - %s\n"),
- !strcmp (output, "") ? _(" Probably a non-existent host/domain") : output);
+ !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
else if (result == STATE_CRITICAL)
printf (_("DNS CRITICAL - %s\n"),
- !strcmp (output, "") ? _(" Probably a non-existent host/domain") : output);
+ !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
else
printf (_("DNS UNKNOW - %s\n"),
- !strcmp (output, "") ? _(" Probably a non-existent host/domain") : output);
+ !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg);
return result;
}
Index: check_fping.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_fping.c,v
retrieving revision 1.24
diff -u -u -r1.24 check_fping.c
--- check_fping.c 25 Dec 2004 23:17:44 -0000 1.24
+++ check_fping.c 29 Jun 2005 04:11:46 -0000
@@ -14,26 +14,24 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_fping.c,v 1.24 2004/12/25 23:17:44 opensides Exp $
+ $Id: check_fping.c,v 1.2 2005/06/05 21:55:26 exon Exp $
******************************************************************************/
const char *progname = "check_fping";
-const char *revision = "$Revision: 1.24 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "netutils.h"
#include "utils.h"
+#include "runcmd.h"
-enum {
- PACKET_COUNT = 1,
- PACKET_SIZE = 56,
- PL = 0,
- RTA = 1
-};
+#define PACKET_COUNT 1
+#define PACKET_SIZE 56
+#define PL 0
+#define RTA 1
int textscan (char *buf);
int process_arguments (int, char **);
@@ -59,11 +57,11 @@
{
/* normaly should be int result = STATE_UNKNOWN; */
- int status = STATE_UNKNOWN;
+ int result = STATE_UNKNOWN;
char *server = NULL;
char *command_line = NULL;
- char *input_buffer = NULL;
- input_buffer = malloc (MAX_INPUT_BUFFER);
+ output chld_out, chld_err;
+ size_t i;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -79,43 +77,21 @@
packet_size, packet_count, server);
if (verbose)
- printf ("%s\n", command_line);
+ printf ("command_line: %s\n", command_line);
/* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), command_line);
- }
+ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) || chld_err.buflen)
+ result = STATE_WARNING;
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
- if (verbose)
- printf ("%s", input_buffer);
- status = max_state (status, textscan (input_buffer));
- }
-
- /* If we get anything on STDERR, at least set warning */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- status = max_state (status, STATE_WARNING);
- if (verbose)
- printf ("%s", input_buffer);
- status = max_state (status, textscan (input_buffer));
- }
- (void) fclose (child_stderr);
+ for(i = 0; i < chld_out.lines; i++)
+ result = max_state (result, textscan (chld_out.line[i]));
- /* close the pipe */
- if (spclose (child_process))
- /* need to use max_state not max */
- status = max_state (status, STATE_WARNING);
+ printf ("FPING %s - %s\n", state_text (result), server_name);
- printf ("FPING %s - %s\n", state_text (status), server_name);
+ if (verbose) for(i = 0; i < chld_out.lines; i++)
+ printf ("%s", chld_out.line[i]);
- return status;
+ return result;
}
@@ -127,7 +103,7 @@
char *losstr = NULL;
double loss;
double rta;
- int status = STATE_UNKNOWN;
+ int result = STATE_UNKNOWN;
if (strstr (buf, "not found")) {
die (STATE_CRITICAL, _("FPING UNKNOW - %s not found\n"), server_name);
@@ -143,7 +119,7 @@
}
else if (strstr (buf, "is alive")) {
- status = STATE_OK;
+ result = STATE_OK;
}
else if (strstr (buf, "xmt/rcv/%loss") && strstr (buf, "min/avg/max")) {
@@ -156,18 +132,18 @@
loss = strtod (losstr, NULL);
rta = strtod (rtastr, NULL);
if (cpl_p == TRUE && loss > cpl)
- status = STATE_CRITICAL;
+ result = STATE_CRITICAL;
else if (crta_p == TRUE && rta > crta)
- status = STATE_CRITICAL;
+ result = STATE_CRITICAL;
else if (wpl_p == TRUE && loss > wpl)
- status = STATE_WARNING;
+ result = STATE_WARNING;
else if (wrta_p == TRUE && rta > wrta)
- status = STATE_WARNING;
+ result = STATE_WARNING;
else
- status = STATE_OK;
- die (status,
+ result = STATE_OK;
+ die (result,
_("FPING %s - %s (loss=%.0f%%, rta=%f ms)|%s %s\n"),
- state_text (status), server_name, loss, rta,
+ state_text (result), server_name, loss, rta,
perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100),
fperfdata ("rta", rta/1.0e3, "s", wrta_p, wrta/1.0e3, crta_p, crta/1.0e3, TRUE, 0, FALSE, 0));
@@ -179,24 +155,24 @@
losstr = 1 + strstr (losstr, "/");
loss = strtod (losstr, NULL);
if (atoi(losstr) == 100)
- status = STATE_CRITICAL;
+ result = STATE_CRITICAL;
else if (cpl_p == TRUE && loss > cpl)
- status = STATE_CRITICAL;
+ result = STATE_CRITICAL;
else if (wpl_p == TRUE && loss > wpl)
- status = STATE_WARNING;
+ result = STATE_WARNING;
else
- status = STATE_OK;
+ result = STATE_OK;
/* loss=%.0f%%;%d;%d;0;100 */
- die (status, _("FPING %s - %s (loss=%.0f%% )|%s\n"),
- state_text (status), server_name, loss ,
+ die (result, _("FPING %s - %s (loss=%.0f%% )|%s\n"),
+ state_text (result), server_name, loss ,
perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100));
}
else {
- status = max_state (status, STATE_WARNING);
+ result = max_state (result, STATE_WARNING);
}
- return status;
+ return result;
}
Index: check_game.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_game.c,v
retrieving revision 1.22
diff -u -u -r1.22 check_game.c
--- check_game.c 25 Dec 2004 23:17:44 -0000 1.22
+++ check_game.c 29 Jun 2005 04:11:46 -0000
@@ -14,17 +14,17 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
-* $Id: check_game.c,v 1.22 2004/12/25 23:17:44 opensides Exp $
+* $Id: check_game.c,v 1.2 2005/06/05 21:55:26 exon Exp $
*****************************************************************************/
const char *progname = "check_game";
-const char *revision = "$Revision: 1.22 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2002-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "utils.h"
+#include "runcmd.h"
int process_arguments (int, char **);
int validate_arguments (void);
@@ -57,9 +57,9 @@
char *command_line;
int result = STATE_UNKNOWN;
FILE *fp;
- char input_buffer[MAX_INPUT_BUFFER];
char *p, *ret[QSTAT_MAX_RETURN_ARGS];
- int i;
+ size_t i = 0;
+ output chld_out;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -80,17 +80,9 @@
if (verbose > 0)
printf ("%s\n", command_line);
- /* run the command */
- fp = spopen (command_line);
- if (fp == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
- }
-
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp); /* Only interested in the first line */
-
- /* strip the newline character from the end of the input */
- input_buffer[strlen (input_buffer) - 1] = 0;
+ /* run the command. historically, this plugin ignores output on stderr,
+ * as well as return status of the qstat program */
+ (void)np_runcmd(command_line, &chld_out, NULL, 0);
/* sanity check */
/* was thinking about running qstat without any options, capturing the
@@ -102,18 +94,13 @@
In the end, I figured I'd simply let an error occur & then trap it
*/
- if (!strncmp (input_buffer, "unknown option", 14)) {
+ if (!strncmp (chld_out.line[0], "unknown option", 14)) {
printf (_("CRITICAL - Host type parameter incorrect!\n"));
result = STATE_CRITICAL;
return result;
}
- /* initialize the returned data buffer */
- for (i = 0; i < QSTAT_MAX_RETURN_ARGS; i++)
- ret[i] = strdup("");
-
- i = 0;
- p = (char *) strtok (input_buffer, QSTAT_DATA_DELIMITER);
+ p = (char *) strtok (chld_out.line[0], QSTAT_DATA_DELIMITER);
while (p != NULL) {
ret[i] = p;
p = (char *) strtok (NULL, QSTAT_DATA_DELIMITER);
@@ -141,17 +128,14 @@
ret[qstat_game_field],
ret[qstat_map_field],
ret[qstat_ping_field],
- perfdata ("players", atol(ret[qstat_game_players]), "",
+ perfdata ("players", atol(ret[qstat_game_players]), "",
FALSE, 0, FALSE, 0,
TRUE, 0, TRUE, atol(ret[qstat_game_players_max])),
- fperfdata ("ping", strtod(ret[qstat_ping_field], NULL), "",
+ fperfdata ("ping", strtod(ret[qstat_ping_field], NULL), "",
FALSE, 0, FALSE, 0,
TRUE, 0, FALSE, 0));
}
- /* close the pipe */
- spclose (fp);
-
return result;
}
Index: check_hpjd.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_hpjd.c,v
retrieving revision 1.32
diff -u -u -r1.32 check_hpjd.c
--- check_hpjd.c 27 Jun 2005 13:07:39 -0000 1.32
+++ check_hpjd.c 29 Jun 2005 04:11:46 -0000
@@ -23,15 +23,13 @@
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "utils.h"
#include "netutils.h"
+#include "runcmd.h"
#define DEFAULT_COMMUNITY "public"
-
-const char *option_summary = "-H host [-C community]\n";
-
+/* this macro is only avavilable from main() */
#define HPJD_LINE_STATUS ".1.3.6.1.4.1.11.2.3.9.1.1.2.1"
#define HPJD_PAPER_STATUS ".1.3.6.1.4.1.11.2.3.9.1.1.2.2"
#define HPJD_INTERVENTION_REQUIRED ".1.3.6.1.4.1.11.2.3.9.1.1.2.3"
@@ -44,42 +42,50 @@
#define HPJD_GD_DOOR_OPEN ".1.3.6.1.4.1.11.2.3.9.1.1.2.17"
#define HPJD_GD_PAPER_OUTPUT ".1.3.6.1.4.1.11.2.3.9.1.1.2.19"
#define HPJD_GD_STATUS_DISPLAY ".1.3.6.1.4.1.11.2.3.9.1.1.3"
+#define SNMP_VARS 12
#define ONLINE 0
#define OFFLINE 1
-int process_arguments (int, char **);
-int validate_arguments (void);
-void print_help (void);
+/* make it compile without warnings when internationalization is disabled */
+#ifndef ENABLE_NLS
+# ifdef _
+# undef _
+# endif
+# define _(x) x
+#endif
+
+static int process_arguments (int, char **);
+static int validate_arguments (void);
+static void print_help (void);
void print_usage (void);
-char *community = NULL;
-char *address = NULL;
+static char *community = NULL;
+static char *address = NULL;
+
int
main (int argc, char **argv)
{
char command_line[1024];
- int result = STATE_UNKNOWN;
- int line;
- char input_buffer[MAX_INPUT_BUFFER];
- char query_string[512];
- char *errmsg;
- char *temp_buffer;
- int line_status = ONLINE;
- int paper_status = 0;
- int intervention_required = 0;
- int peripheral_error = 0;
- int paper_jam = 0;
- int paper_out = 0;
- int toner_low = 0;
- int page_punt = 0;
- int memory_out = 0;
- int door_open = 0;
- int paper_output = 0;
- char display_message[MAX_INPUT_BUFFER];
-
- errmsg = malloc(MAX_INPUT_BUFFER);
+ int result = STATE_OK;
+ size_t i, val = 0;
+ int errorflag = 0; /* bitflag error tracker */
+ output chld_out, chld_err;
+ char *errmsg_strings[11];
+
+ /* populate the the error message array */
+ errmsg_strings[0] = _("Printer Offline");
+ errmsg_strings[1] = _("Unknown Paper Error");
+ errmsg_strings[2] = _("Intervention Required");
+ errmsg_strings[3] = _("Peripheral Error");
+ errmsg_strings[4] = _("Paper Jam");
+ errmsg_strings[5] = _("Out of Paper");
+ errmsg_strings[6] = _("Toner Low");
+ errmsg_strings[7] = _("Data too Slow for Engine");
+ errmsg_strings[8] = _("Insufficient Memory");
+ errmsg_strings[9] = _("A Door is Open");
+ errmsg_strings[10] = _("Output Tray is Full");
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -88,207 +94,99 @@
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
- /* removed ' 2>1' at end of command 10/27/1999 - EG */
- /* create the query string */
- sprintf
- (query_string,
- "%s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0",
- HPJD_LINE_STATUS,
- HPJD_PAPER_STATUS,
- HPJD_INTERVENTION_REQUIRED,
- HPJD_GD_PERIPHERAL_ERROR,
- HPJD_GD_PAPER_JAM,
- HPJD_GD_PAPER_OUT,
- HPJD_GD_TONER_LOW,
- HPJD_GD_PAGE_PUNT,
- HPJD_GD_MEMORY_OUT,
- HPJD_GD_DOOR_OPEN, HPJD_GD_PAPER_OUTPUT, HPJD_GD_STATUS_DISPLAY);
-
- /* get the command to run */
- sprintf (command_line, "%s -OQa -m : -v 1 -c %s %s %s", PATH_TO_SNMPGET, community,
- address, query_string);
+ /* create the command-line. Get status display line first, so we can
+ * match line status against powersave as we parse it */
+ sprintf (command_line, "%s -Oqv -m : -v 1 -c %s %s "
+ "%s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0",
+ PATH_TO_SNMPGET, community, address,
+ HPJD_GD_STATUS_DISPLAY,
+ HPJD_LINE_STATUS,
+ HPJD_PAPER_STATUS,
+ HPJD_INTERVENTION_REQUIRED,
+ HPJD_GD_PERIPHERAL_ERROR,
+ HPJD_GD_PAPER_JAM,
+ HPJD_GD_PAPER_OUT,
+ HPJD_GD_TONER_LOW,
+ HPJD_GD_PAGE_PUNT,
+ HPJD_GD_MEMORY_OUT,
+ HPJD_GD_DOOR_OPEN,
+ HPJD_GD_PAPER_OUTPUT);
/* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), command_line);
- }
-
- result = STATE_OK;
-
- line = 0;
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
+ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) || chld_err.buflen)
+ result = STATE_WARNING;
- /* strip the newline character from the end of the input */
- if (input_buffer[strlen (input_buffer) - 1] == '\n')
- input_buffer[strlen (input_buffer) - 1] = 0;
-
- line++;
-
- temp_buffer = strtok (input_buffer, "=");
- temp_buffer = strtok (NULL, "=");
-
- if (temp_buffer == NULL && line < 13) {
-
- result = STATE_UNKNOWN;
- strcpy (errmsg, input_buffer);
-
- } else {
-
- switch (line) {
-
- case 1: /* 1st line should contain the line status */
- line_status = atoi (temp_buffer);
- break;
- case 2: /* 2nd line should contain the paper status */
- paper_status = atoi (temp_buffer);
- break;
- case 3: /* 3rd line should be intervention required */
- intervention_required = atoi (temp_buffer);
- break;
- case 4: /* 4th line should be peripheral error */
- peripheral_error = atoi (temp_buffer);
- break;
- case 5: /* 5th line should contain the paper jam status */
- paper_jam = atoi (temp_buffer);
- break;
- case 6: /* 6th line should contain the paper out status */
- paper_out = atoi (temp_buffer);
- break;
- case 7: /* 7th line should contain the toner low status */
- toner_low = atoi (temp_buffer);
- break;
- case 8: /* did data come too slow for engine */
- page_punt = atoi (temp_buffer);
- break;
- case 9: /* did we run out of memory */
- memory_out = atoi (temp_buffer);
- break;
- case 10: /* is there a door open */
- door_open = atoi (temp_buffer);
- break;
- case 11: /* is output tray full */
- paper_output = atoi (temp_buffer);
- break;
- case 12: /* display panel message */
- strcpy (display_message, temp_buffer + 1);
- break;
- default: /* fold multiline message */
- strncat (display_message, input_buffer,
- sizeof (display_message) - strlen (display_message) - 1);
- }
-
- }
-
- /* break out of the read loop if we encounter an error */
- if (result != STATE_OK)
- break;
- }
+ /* if there was none or not enough output, display an error and exit */
+ if (chld_out.buflen == 0 || chld_out.lines != SNMP_VARS - 1) {
+ if(chld_err.buflen) printf("%s : ", chld_err.line[0]);
- /* WARNING if output found on stderr */
- if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- result = max_state (result, STATE_WARNING);
- /* remove CRLF */
- if (input_buffer[strlen (input_buffer) - 1] == '\n')
- input_buffer[strlen (input_buffer) - 1] = 0;
- sprintf (errmsg, "%s", input_buffer );
+ if(chld_out.buflen == 0)
+ printf (_("No data returned from %s\n"), address );
+ else
+ printf(_("Not enough data returned from %s\n"), address);
- }
-
- /* close stderr */
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
- result = max_state (result, STATE_WARNING);
-
- /* if there wasn't any output, display an error */
- if (line == 0) {
-
- /* might not be the problem, but most likely is. */
- result = STATE_UNKNOWN ;
- asprintf (&errmsg, "%s : Timeout from host %s\n", errmsg, address );
-
+ return STATE_UNKNOWN;
}
- /* if we had no read errors, check the printer status results... */
- if (result == STATE_OK) {
+ for(i = 1; i < chld_out.lines; i++) {
+ /* move to next if there's no error tag */
+ if(!(val = (size_t)strtol(chld_out.line[i], NULL, 0)))
+ continue;
+
+ /* tag the error */
+ errorflag |= 1 << i;
+
+ /* this switch statement is only for additional exception handling */
+ switch (i) {
+ case 1: /* line status */
+ /* clear this flag if it's powersaving (we know it's set if
+ * we get here, so use xor and save 2 instructions) */
+ if(!strstr(chld_out.line[0], "POWERSAVE ON"))
+ errorflag ^= 1 << i;
+ break;
- if (paper_jam) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Paper Jam"));
- }
- else if (paper_out) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Out of Paper"));
- }
- else if (line_status == OFFLINE) {
- if (strcmp (errmsg, "POWERSAVE ON") != 0) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Printer Offline"));
- }
- }
- else if (peripheral_error) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Peripheral Error"));
- }
- else if (intervention_required) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Intervention Required"));
- }
- else if (toner_low) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Toner Low"));
- }
- else if (memory_out) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Insufficient Memory"));
- }
- else if (door_open) {
- result = STATE_WARNING;
- strcpy (errmsg, _("A Door is Open"));
- }
- else if (paper_output) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Output Tray is Full"));
- }
- else if (page_punt) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Data too Slow for Engine"));
- }
- else if (paper_status) {
- result = STATE_WARNING;
- strcpy (errmsg, _("Unknown Paper Error"));
+ case 2: /* paper status */
+ case 3: /* intervention required */
+ case 4: /* peripheral error */
+ case 5: /* paper jam */
+ case 6: /* paper out */
+ case 7: /* toner low */
+ case 8: /* data came too slow for engine */
+ case 9: /* out of memory */
+ case 10: /* door open */
+ case 11: /* output tray full */
+ break;
}
}
- if (result == STATE_OK)
- printf (_("Printer ok - (%s)\n"), display_message);
-
- else if (result == STATE_UNKNOWN) {
+ /* if some error occurred, print a starting line and all the errors */
+ if(errorflag) {
+ printf ("%s (%s)", chld_err.buflen != 0 ? chld_err.buf : "",
+ chld_out.line[0]);
- printf ("%s\n", errmsg);
+ for(i = 0; i < SNMP_VARS; i++) { /* loop the error flags */
+ if((errorflag >> i) & 1) /* only print if flag is set */
+ printf(" :: %s", errmsg_strings[i++]);
+ }
- /* if printer could not be reached, escalate to critical */
- if (strstr (errmsg, "Timeout"))
- result = STATE_CRITICAL;
+ return STATE_CRITICAL;
}
- else if (result == STATE_WARNING)
- printf ("%s (%s)\n", errmsg, display_message);
+ /* set WARNING if output on stderr */
+ if (chld_err.buflen) {
+ printf("WARNING - Printer seems ok, but %s printed to stderr (%s)",
+ PATH_TO_SNMPGET, chld_err.line[0]);
+ return STATE_WARNING;
+ }
- return result;
+ /* all is well if we end up here */
+ printf (_("Printer ok - (%s)\n"), chld_out.line[0]);
+ return STATE_OK;
}
/* process command-line arguments */
-int
+static int
process_arguments (int argc, char **argv)
{
int c;
@@ -297,9 +195,6 @@
static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
{"community", required_argument, 0, 'C'},
-/* {"critical", required_argument,0,'c'}, */
-/* {"warning", required_argument,0,'w'}, */
-/* {"port", required_argument,0,'P'}, */
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
@@ -308,7 +203,6 @@
if (argc < 2)
return ERROR;
-
while (1) {
c = getopt_long (argc, argv, "+hVH:C:", longopts, &option);
@@ -318,7 +212,7 @@
switch (c) {
case 'H': /* hostname */
if (is_host (optarg)) {
- address = strscpy(address, optarg) ;
+ address = strdup(optarg) ;
}
else {
usage2 (_("Invalid hostname/address"), optarg);
@@ -347,26 +241,26 @@
usage2 (_("Invalid hostname/address"), argv[c]);
}
}
-
+
if (community == NULL) {
if (argv[c] != NULL )
community = argv[c];
else
- community = strdup (DEFAULT_COMMUNITY);
+ community = DEFAULT_COMMUNITY;
}
return validate_arguments ();
}
-int
+static int
validate_arguments (void)
{
return OK;
}
-void
+static void
print_help (void)
{
print_revision (progname, revision);
@@ -390,7 +284,6 @@
}
-
void
print_usage (void)
{
Index: check_load.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_load.c,v
retrieving revision 1.29
diff -u -u -r1.29 check_load.c
--- check_load.c 28 Jun 2005 02:26:18 -0000 1.29
+++ check_load.c 29 Jun 2005 04:11:46 -0000
@@ -25,7 +25,7 @@
#include "common.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
#ifdef HAVE_SYS_LOADAVG_H
#include <sys/loadavg.h>
@@ -47,12 +47,8 @@
/* strictly for pretty-print usage in loops */
static const int nums[3] = { 1, 5, 15 };
-/* provide some fairly sane defaults */
double wload[3] = { 0.0, 0.0, 0.0 };
double cload[3] = { 0.0, 0.0, 0.0 };
-#define la1 la[0]
-#define la5 la[1]
-#define la15 la[2]
char *status_line;
@@ -86,14 +82,16 @@
main (int argc, char **argv)
{
int result;
- int i;
+ size_t i; /* size_t so we can match against chld_out.lines if need be */
double la[3] = { 0.0, 0.0, 0.0 }; /* NetBSD complains about unitialized arrays */
#ifndef HAVE_GETLOADAVG
- char input_buffer[MAX_INPUT_BUFFER];
# ifdef HAVE_PROC_LOADAVG
+ char input_buffer[MAX_INPUT_BUFFER];
FILE *fp;
char *str, *next;
+# else
+ output chld_out, chld_err;
# endif
#endif
@@ -127,23 +125,11 @@
fclose (fp);
# else
- child_process = spopen (PATH_TO_UPTIME);
- if (child_process == NULL) {
- printf (_("Error opening %s\n"), PATH_TO_UPTIME);
- return STATE_UNKNOWN;
- }
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), PATH_TO_UPTIME);
- }
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
- sscanf (input_buffer, "%*[^l]load average: %f, %f, %f", &la1, &la5, &la15);
+ if((result = np_runcmd(PATH_TO_UPTIME, &chld_out, &chld_err, 0)) || chld_err.buflen)
+ die(STATE_UNKNOWN, _("Error code %d returned in %s\n"),
+ result, PATH_TO_UPTIME);
- result = spclose (child_process);
- if (result) {
- printf (_("Error code %d returned in %s\n"), result, PATH_TO_UPTIME);
- return STATE_UNKNOWN;
- }
+ sscanf (chld_out.buf, "%*[^l]load average: %f, %f, %f", &la[0], &la[1], &la[2]);
# endif
#endif
@@ -163,17 +149,17 @@
/* we got this far, so assume OK until we've measured */
result = STATE_OK;
- asprintf(&status_line, _("load average: %.2f, %.2f, %.2f"), la1, la5, la15);
-
for(i = 0; i < 3; i++) {
if(la[i] > cload[i]) {
result = STATE_CRITICAL;
break;
}
- else if(la[i] > wload[i]) result = STATE_WARNING;
+
+ if(la[i] > wload[i]) result = STATE_WARNING;
}
- printf("%s - %s|", state_text(result), status_line);
+ printf(_("%s - load average: %.2f, %.2f, %.2f|"),
+ state_text(result), la[0], la[1], la[2]);
for(i = 0; i < 3; i++)
printf("load%d=%.3f;%.3f;%.3f;0; ", nums[i], la[i], wload[i], cload[i]);
@@ -249,14 +235,13 @@
int i = 0;
/* match cload first, as it will give the most friendly error message
- * if user hasn't given the -c switch properly */
+ * if user hasn't given the -c switch properly. Don't make sure wload[i]
+ * < cload[i] as it prevents users from forcing a critical state */
for(i = 0; i < 3; i++) {
- if(cload[i] < 0)
+ if(cload[i] == 0.0)
die (STATE_UNKNOWN, _("Critical threshold for %d-minute load average is not specified\n"), nums[i]);
- if(wload[i] < 0)
+ if(wload[i] == 0.0)
die (STATE_UNKNOWN, _("Warning threshold for %d-minute load average is not specified\n"), nums[i]);
- if(wload[i] > cload[i])
- die (STATE_UNKNOWN, _("Parameter inconsistency: %d-minute \"warning load\" is greater than \"critical load\"\n"), nums[i]);
}
return OK;
Index: check_nagios.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_nagios.c,v
retrieving revision 1.26
diff -u -u -r1.26 check_nagios.c
--- check_nagios.c 25 May 2005 00:43:20 -0000 1.26
+++ check_nagios.c 29 Jun 2005 04:11:46 -0000
@@ -14,17 +14,17 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_nagios.c,v 1.26 2005/05/25 00:43:20 seanius Exp $
+ $Id: check_nagios.c,v 1.3 2005/06/06 11:37:06 exon Exp $
******************************************************************************/
const char *progname = "check_nagios";
-const char *revision = "$Revision: 1.26 $";
+const char *revision = "$Revision: 1.3 $";
const char *copyright = "1999-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
+#include "runcmd.h"
#include "utils.h"
int process_arguments (int, char **);
@@ -55,6 +55,8 @@
int procrss = 0;
float procpcpu = 0;
char procstat[8];
+ /* procetime is unused in most configurations, but may be in PS_VAR_LIST
+ * so it must be here in spite of it producing compiler warnings */
char procetime[MAX_INPUT_BUFFER];
char procprog[MAX_INPUT_BUFFER];
char *procargs;
@@ -62,6 +64,8 @@
int expected_cols = PS_COLS - 1;
const char *zombie = "Z";
char *temp_string;
+ output chld_out, chld_err;
+ size_t i;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -99,40 +103,30 @@
printf(_("command: %s\n"), PS_COMMAND);
/* run the command to check for the Nagios process.. */
- child_process = spopen (PS_COMMAND);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), PS_COMMAND);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), PS_COMMAND);
- }
-
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
+ if((result = np_runcmd(PS_COMMAND, &chld_out, &chld_err, 0)) != 0)
+ result = STATE_WARNING;
/* count the number of matching Nagios processes... */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
- cols = sscanf (input_buffer, PS_FORMAT, PS_VARLIST);
- /* Zombie processes do not give a procprog command */
- if ( cols == (expected_cols - 1) && strstr(procstat, zombie) ) {
- cols = expected_cols;
- /* Set some value for procargs for the strip command further below
- Seen to be a problem on some Solaris 7 and 8 systems */
- input_buffer[pos] = '\n';
- input_buffer[pos+1] = 0x0;
- }
+ for(i = 0; i < chld_out.lines; i++) {
+ cols = sscanf (chld_out.line[i], PS_FORMAT, PS_VARLIST);
+ /* Zombie processes do not give a procprog command */
+ if ( cols == (expected_cols - 1) && strstr(procstat, zombie) ) {
+ cols = expected_cols;
+ /* Set some value for procargs for the strip command further below
+ * Seen to be a problem on some Solaris 7 and 8 systems */
+ chld_out.line[i][pos] = '\n';
+ chld_out.line[i][pos+1] = 0x0;
+ }
if ( cols >= expected_cols ) {
- asprintf (&procargs, "%s", input_buffer + pos);
+ asprintf (&procargs, "%s", chld_out.line[i] + pos);
strip (procargs);
-
+
/* Some ps return full pathname for command. This removes path */
- temp_string = strtok ((char *)procprog, "/");
- while (temp_string) {
- strcpy(procprog, temp_string);
- temp_string = strtok (NULL, "/");
- }
+ temp_string = strtok ((char *)procprog, "/");
+ while (temp_string) {
+ strcpy(procprog, temp_string);
+ temp_string = strtok (NULL, "/");
+ }
/* May get empty procargs */
if (!strstr(procargs, argv[0]) && strstr(procargs, process_string) && strcmp(procargs,"")) {
@@ -145,14 +139,7 @@
}
/* If we get anything on stderr, at least set warning */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
- result = max_state (result, STATE_WARNING);
-
- /* close stderr */
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
+ if(chld_err.buflen)
result = max_state (result, STATE_WARNING);
/* reset the alarm handler */
Index: check_ping.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_ping.c,v
retrieving revision 1.44
diff -u -u -r1.44 check_ping.c
--- check_ping.c 25 May 2005 14:25:55 -0000 1.44
+++ check_ping.c 29 Jun 2005 04:11:46 -0000
@@ -14,18 +14,18 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_ping.c,v 1.44 2005/05/25 14:25:55 sghosh Exp $
+ $Id: check_ping.c,v 1.2 2005/06/05 21:55:26 exon Exp $
******************************************************************************/
const char *progname = "check_ping";
-const char *revision = "$Revision: 1.44 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
#include "netutils.h"
-#include "popen.h"
+#include "runcmd.h"
#include "utils.h"
#define WARN_DUPLICATES "DUPLICATES FOUND! "
@@ -40,7 +40,7 @@
int get_threshold (char *, float *, int *);
int validate_arguments (void);
int run_ping (const char *cmd, const char *addr);
-int error_scan (char buf[MAX_INPUT_BUFFER], const char *addr);
+int error_scan (const char *buf, const char *addr);
void print_usage (void);
void print_help (void);
@@ -58,7 +58,7 @@
float rta = UNKNOWN_TRIP_TIME;
int pl = UNKNOWN_PACKET_LOSS;
-char *warn_text;
+char *warn_text = NULL;
@@ -95,10 +95,8 @@
if (is_inet6_addr(addresses[i]) && address_family != AF_INET)
rawcmd = strdup(PING6_COMMAND);
else
- rawcmd = strdup(PING_COMMAND);
-#else
- rawcmd = strdup(PING_COMMAND);
#endif
+ rawcmd = strdup(PING_COMMAND);
/* does the host address of number of packets argument come first? */
#ifdef PING_PACKETS_FIRST
@@ -119,8 +117,7 @@
if (pl == UNKNOWN_PACKET_LOSS || rta < 0.0) {
printf ("%s\n", cmd);
- die (STATE_UNKNOWN,
- _("CRITICAL - Could not interpret output from ping command\n"));
+ die (STATE_UNKNOWN, _("CRITICAL - Could not interpret output from ping command\n"));
}
if (pl >= cpl || rta >= crta || rta < 0)
@@ -136,11 +133,11 @@
if (display_html == TRUE)
printf ("<A HREF='%s/traceroute.cgi?%s'>", CGIURL, addresses[i]);
if (pl == 100)
- printf (_("PING %s - %sPacket loss = %d%%"), state_text (this_result), warn_text,
- pl);
+ printf (_("PING %s - %sPacket loss = %d%%"),
+ state_text(this_result), warn_text ? warn_text : " ", pl);
else
printf (_("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms"),
- state_text (this_result), warn_text, pl, rta);
+ state_text (this_result), warn_text ? warn_text : " ", pl, rta);
if (display_html == TRUE)
printf ("</A>");
printf ("\n");
@@ -399,42 +396,42 @@
int
run_ping (const char *cmd, const char *addr)
{
- char buf[MAX_INPUT_BUFFER];
int result = STATE_UNKNOWN;
-
- if ((child_process = spopen (cmd)) == NULL)
- die (STATE_UNKNOWN, _("Could not open pipe: %s\n"), cmd);
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Cannot open stderr for %s\n"), cmd);
-
- while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
-
- result = max_state (result, error_scan (buf, addr));
-
- /* get the percent loss statistics */
- if(sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d errors, %d%% packet loss",&pl)==1 ||
- sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% packet loss",&pl)==1 ||
- sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% loss, time",&pl)==1 ||
- sscanf(buf,"%*d packets transmitted, %*d received, %d%% loss, time", &pl)==1 ||
- sscanf(buf,"%*d packets transmitted, %*d received, %d%% packet loss, time", &pl)==1 ||
- sscanf(buf,"%*d packets transmitted, %*d received, +%*d errors, %d%% packet loss", &pl) == 1 ||
- sscanf(buf,"%*d packets transmitted %*d received, +%*d errors, %d%% packet loss", &pl) == 1
- )
+ output chld_out, chld_err;
+ char *p;
+ size_t mult = 1, i;
+
+ if((result = np_runcmd(cmd, &chld_out, &chld_err, 0)) != 0)
+ result = STATE_WARNING;
+
+ for(i = 0; i < chld_out.lines; i++) {
+ /* get the packet loss. Find the % sign and count backwards */
+ if((p = memchr(chld_out.line[i], '%', chld_out.lens[i]))) {
+ p--;
+ pl = 0;
+ while(p != chld_out.line[i] && isdigit(*p)) {
+ pl += *p - '0' * mult;
+ mult *= 10;
+ p--;
+ }
continue;
-
+ }
/* get the round trip average */
- else
- if(sscanf(buf,"round-trip min/avg/max = %*f/%f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip min/avg/max/mdev = %*f/%f/%*f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip min/avg/max/sdev = %*f/%f/%*f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip min/avg/max/stddev = %*f/%f/%*f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip min/avg/max/std-dev = %*f/%f/%*f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip (ms) min/avg/max = %*f/%f/%*f",&rta)==1 ||
- sscanf(buf,"round-trip (ms) min/avg/max/stddev = %*f/%f/%*f/%*f",&rta)==1 ||
- sscanf(buf,"rtt min/avg/max/mdev = %*f/%f/%*f/%*f ms",&rta)==1)
- continue;
+ else {
+ if(sscanf(chld_out.line[i], "round-trip min/avg/max = %*f/%f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip min/avg/max/mdev = %*f/%f/%*f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip min/avg/max/sdev = %*f/%f/%*f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip min/avg/max/stddev = %*f/%f/%*f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip min/avg/max/std-dev = %*f/%f/%*f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip (ms) min/avg/max = %*f/%f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "round-trip (ms) min/avg/max/stddev = %*f/%f/%*f/%*f", &rta) == 1 ||
+ sscanf(chld_out.line[i], "rtt min/avg/max/mdev = %*f/%f/%*f/%*f ms", &rta) == 1)
+ {
+ continue;
+ }
+
+ result = max_state (result, error_scan (chld_out.line[i], addr));
+ }
}
/* this is needed because there is no rta if all packets are lost */
@@ -442,19 +439,10 @@
rta = crta;
/* check stderr, setting at least WARNING if there is output here */
- while (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr))
- if (! strstr(buf,"WARNING - no SO_TIMESTAMP support, falling back to SIOCGSTAMP"))
- result = max_state (STATE_WARNING, error_scan (buf, addr));
-
- (void) fclose (child_stderr);
-
-
- /* close the pipe - WARNING if status is set */
- if (spclose (child_process))
- result = max_state (result, STATE_WARNING);
-
- if (warn_text == NULL)
- warn_text = strdup("");
+ if(chld_err.buflen > 0) {
+ if (! strstr(chld_err.line[0], "WARNING - no SO_TIMESTAMP support, falling back to SIOCGSTAMP"))
+ result = max_state (STATE_WARNING, error_scan (chld_err.line[0], addr));
+ }
return result;
}
@@ -462,7 +450,7 @@
int
-error_scan (char buf[MAX_INPUT_BUFFER], const char *addr)
+error_scan (const char *buf, const char *addr)
{
if (strstr (buf, "Network is unreachable"))
die (STATE_CRITICAL, _("CRITICAL - Network unreachable (%s)"), addr);
Index: check_procs.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_procs.c,v
retrieving revision 1.45
diff -u -u -r1.45 check_procs.c
--- check_procs.c 3 Jun 2005 13:53:43 -0000 1.45
+++ check_procs.c 29 Jun 2005 04:11:46 -0000
@@ -14,17 +14,17 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_procs.c,v 1.45 2005/06/03 13:53:43 seanius Exp $
+ $Id: check_procs.c,v 1.3 2005/06/06 11:37:06 exon Exp $
******************************************************************************/
const char *progname = "check_procs";
-const char *revision = "$Revision: 1.45 $";
+const char *revision = "$Revision: 1.3 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
+#include "runcmd.h"
#include "utils.h"
#include <pwd.h>
@@ -96,7 +96,7 @@
char procstat[8];
char procetime[MAX_INPUT_BUFFER] = { '\0' };
char *procargs;
- char *temp_string;
+ output chld_out, chld_err;
const char *zombie = "Z";
@@ -118,7 +118,7 @@
input_buffer = malloc (MAX_INPUT_BUFFER);
procprog = malloc (MAX_INPUT_BUFFER);
- asprintf (&metric_name, "PROCS");
+ metric_name = "PROCS";
metric = METRIC_PROCS;
if (process_arguments (argc, argv) == ERROR)
@@ -136,27 +136,15 @@
if (verbose >= 2)
printf (_("CMD: %s\n"), PS_COMMAND);
- child_process = spopen (PS_COMMAND);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), PS_COMMAND);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Could not open stderr for %s\n"), PS_COMMAND);
-
- /* flush first line */
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
- while ( input_buffer[strlen(input_buffer)-1] != '\n' )
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
-
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
- asprintf (&input_line, "%s", input_buffer);
- while ( input_buffer[strlen(input_buffer)-1] != '\n' ) {
- fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
- asprintf (&input_line, "%s%s", input_line, input_buffer);
- }
+ result = np_runcmd(PS_COMMAND, &chld_out, &chld_err, 0);
+ if(result) {
+ printf (_("System call returned nonzero status\n"));
+ result = max_state (result, STATE_WARNING);
+ }
+
+ /* start parsing on second line */
+ for(i = 1; i < chld_out.lines; i++) {
+ input_line = chld_out.line[i];
if (verbose >= 3)
printf ("%s", input_line);
@@ -177,8 +165,7 @@
/* Some ps return full pathname for command. This removes path */
#ifdef HAVE_BASENAME
- temp_string = strdup(procprog);
- procprog = basename(temp_string);
+ procprog = strdup(basename(procprog));
#endif /* HAVE_BASENAME */
/* we need to convert the elapsed time to seconds */
@@ -248,27 +235,17 @@
}
/* If we get anything on STDERR, at least set warning */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
- if (verbose)
- printf ("STDERR: %s", input_buffer);
+ if(chld_err.buflen > 0) {
result = max_state (result, STATE_WARNING);
printf (_("System call sent warnings to stderr\n"));
}
-
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process)) {
- printf (_("System call returned nonzero status\n"));
- result = max_state (result, STATE_WARNING);
- }
if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */
printf (_("Unable to read output\n"));
return result;
}
- if ( result == STATE_UNKNOWN )
+ if ( result == STATE_UNKNOWN )
result = STATE_OK;
/* Needed if procs found, but none match filter */
@@ -459,7 +436,7 @@
}
usage4 (_("PCPU must be a float!"));
case 'm':
- asprintf (&metric_name, "%s", optarg);
+ metric_name = optarg;
if ( strcmp(optarg, "PROCS") == 0) {
metric = METRIC_PROCS;
break;
@@ -494,7 +471,7 @@
if (cmax == -1 && argv[c])
cmax = atoi (argv[c++]);
if (statopts == NULL && argv[c]) {
- asprintf (&statopts, "%s", argv[c++]);
+ statopts = argv[c++];
asprintf (&fmt, _("%s%sSTATE = %s"), (fmt ? fmt : ""), (options ? ", " : ""), statopts);
options |= STAT;
}
Index: check_snmp.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_snmp.c,v
retrieving revision 1.57
diff -u -u -r1.57 check_snmp.c
--- check_snmp.c 1 Jun 2005 19:41:01 -0000 1.57
+++ check_snmp.c 29 Jun 2005 04:11:47 -0000
@@ -14,18 +14,18 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_snmp.c,v 1.57 2005/06/01 19:41:01 sghosh Exp $
+ $Id: check_snmp.c,v 1.2 2005/06/05 21:55:26 exon Exp $
******************************************************************************/
const char *progname = "check_snmp";
-const char *revision = "$Revision: 1.57 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "1999-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
#define DEFAULT_COMMUNITY "public"
#define DEFAULT_PORT "161"
@@ -136,11 +136,12 @@
char *command_line = NULL;
char *response = NULL;
char *outbuff;
- char *output;
+ char *msg;
char *ptr = NULL;
char *p2 = NULL;
char *show = NULL;
char type[8];
+ output chld_out, chld_err;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -157,7 +158,7 @@
units = strdup ("");
port = strdup (DEFAULT_PORT);
outbuff = strdup ("");
- output = strdup ("");
+ msg = strdup ("");
delimiter = strdup (" = ");
output_delim = strdup (DEFAULT_OUTPUT_DELIMITER);
/* miblist = strdup (DEFAULT_MIBLIST); */
@@ -168,41 +169,25 @@
usage4 (_("Could not parse arguments"));
/* create the command line to execute */
- if(usesnmpgetnext == TRUE) {
- asprintf(&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGETNEXT, timeout_interval, retries, miblist, proto,
- authpriv, server_address, port, oid);
- }else{
-
- asprintf (&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGET, timeout_interval, retries, miblist, proto,
- authpriv, server_address, port, oid);
- }
-
+ asprintf(&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
+ usesnmpgetnext == TRUE ? PATH_TO_SNMPGETNEXT : PATH_TO_SNMPGET,
+ timeout_interval, retries, miblist, proto,
+ authpriv, server_address, port, oid);
+
if (verbose)
printf ("%s\n", command_line);
-
/* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), command_line);
- exit (STATE_UNKNOWN);
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), command_line);
- }
+ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0 || chld_err.buflen)
+ result = STATE_WARNING;
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
- asprintf (&output, "%s%s", output, input_buffer);
+ for(i = 0; (size_t)i < chld_out.lines; i++)
+ asprintf (&msg, "%s%s", msg, input_buffer);
if (verbose)
- printf ("%s\n", output);
-
- ptr = output;
+ printf ("%s\n", msg);
+ ptr = msg;
strcat(perfstr, "| ");
while (ptr) {
char *foo;
@@ -261,18 +246,11 @@
iresult = STATE_DEPENDENT;
/* Process this block for integer comparisons */
- if (eval_method[i] & CRIT_GT ||
- eval_method[i] & CRIT_LT ||
- eval_method[i] & CRIT_GE ||
- eval_method[i] & CRIT_LE ||
- eval_method[i] & CRIT_EQ ||
- eval_method[i] & CRIT_NE ||
- eval_method[i] & WARN_GT ||
- eval_method[i] & WARN_LT ||
- eval_method[i] & WARN_GE ||
- eval_method[i] & WARN_LE ||
- eval_method[i] & WARN_EQ ||
- eval_method[i] & WARN_NE) {
+ if (eval_method[i] & (CRIT_GT | CRIT_LT | CRIT_GE |
+ CRIT_LE | CRIT_EQ | CRIT_NE |
+ WARN_GT | WARN_LT | WARN_GE |
+ WARN_LE | WARN_EQ | WARN_NE))
+ {
p2 = strpbrk (p2, "0123456789");
if (p2 == NULL)
die (STATE_UNKNOWN,_("No valid data returned"));
@@ -350,20 +328,6 @@
label,
command_line);
- /* WARNING if output found on stderr */
- if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
- result = max_state (result, STATE_WARNING);
-
- /* close stderr */
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
- result = max_state (result, STATE_WARNING);
-
-/* if (nunits == 1 || i == 1) */
-/* printf ("%s %s -%s %s\n", label, state_text (result), outbuff, units); */
-/* else */
printf ("%s %s -%s %s \n", label, state_text (result), outbuff, perfstr);
return result;
Index: check_swap.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_swap.c,v
retrieving revision 1.50
diff -u -u -r1.50 check_swap.c
--- check_swap.c 29 Jun 2005 01:04:10 -0000 1.50
+++ check_swap.c 29 Jun 2005 04:11:47 -0000
@@ -31,8 +31,8 @@
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
#include "utils.h"
+#include "runcmd.h"
int check_swap (int usp, float free_swap);
int process_arguments (int argc, char **argv);
@@ -64,6 +64,8 @@
char *temp_buffer;
char *swap_command;
char *swap_format;
+ output chld_out, chld_err;
+ size_t i = 0;
# else
# ifdef HAVE_DECL_SWAPCTL
int i=0, nswaps=0, swapctl_res=0;
@@ -145,15 +147,9 @@
if (verbose >= 3)
printf (_("Format: %s\n"), swap_format);
- child_process = spopen (swap_command);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), swap_command);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Could not open stderr for %s\n"), swap_command);
+ /* run the command. set WARNING if non-zero return or output on stderr */
+ if((np_runcmd(swap_command, &chld_out, &chld_err, 0)) || chld_err.buflen)
+ result = STATE_WARNING;
sprintf (str, "%s", "");
/* read 1st line */
@@ -209,17 +205,6 @@
# ifdef _AIX
}
# endif
-
- /* If we get anything on STDERR, at least set warning */
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
- result = max_state (result, STATE_WARNING);
-
- /* close stderr */
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
- result = max_state (result, STATE_WARNING);
# else
# ifdef CHECK_SWAP_SWAPCTL_SVR4
Index: check_users.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_users.c,v
retrieving revision 1.19
diff -u -u -r1.19 check_users.c
--- check_users.c 25 Dec 2004 23:17:44 -0000 1.19
+++ check_users.c 29 Jun 2005 04:11:47 -0000
@@ -14,17 +14,17 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: check_users.c,v 1.19 2004/12/25 23:17:44 opensides Exp $
+ $Id: check_users.c,v 1.2 2005/06/05 21:55:26 exon Exp $
*****************************************************************************/
const char *progname = "check_users";
-const char *revision = "$Revision: 1.19 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
-#include "popen.h"
+#include "runcmd.h"
#include "utils.h"
#define possibly_set(a,b) ((a) == 0 ? (b) : 0)
@@ -41,52 +41,28 @@
{
int users = -1;
int result = STATE_UNKNOWN;
- char input_buffer[MAX_INPUT_BUFFER];
- char *perf;
+ output chld_out, chld_err;
+ size_t i;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
- perf = strdup("");
-
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
/* run the command */
- child_process = spopen (WHO_COMMAND);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
- return STATE_UNKNOWN;
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL)
- printf (_("Could not open stderr for %s\n"), WHO_COMMAND);
-
- users = 0;
-
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
-
- /* increment 'users' on all lines except total user count */
- if (input_buffer[0] != '#') {
- users++;
- continue;
- }
-
- /* get total logged in users */
- if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
- break;
-
- }
+ result = np_runcmd(WHO_COMMAND, &chld_out, &chld_err, 0);
+ if(result != 0)
+ result = STATE_UNKNOWN;
+
+ /* one user is listed per line, except when it begins with '#' */
+ users = chld_out.lines;
+ for(i = 0; i < chld_out.lines; i++)
+ if (chld_out.line[0][0] == '#') users--;
/* check STDERR */
- if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
- result = possibly_set (result, STATE_UNKNOWN);
- (void) fclose (child_stderr);
-
- /* close the pipe */
- if (spclose (child_process))
+ if(chld_err.buflen > 0)
result = possibly_set (result, STATE_UNKNOWN);
/* else check the user count against warning and critical thresholds */
@@ -98,16 +74,12 @@
result = STATE_OK;
if (result == STATE_UNKNOWN)
- printf (_("Unable to read output\n"));
- else {
- asprintf(&perf, "%s", perfdata ("users", users, "",
- TRUE, wusers,
- TRUE, cusers,
- TRUE, 0,
- FALSE, 0));
- printf (_("USERS %s - %d users currently logged in |%s\n"), state_text (result),
- users, perf);
- }
+ die (STATE_UNKNOWN, _("Unable to read output\n"));
+
+ printf (_("USERS %s - %d users currently logged in |%s\n"),
+ state_text (result), users,
+ perfdata("users", users, "",
+ TRUE, wusers, TRUE, cusers, TRUE, 0, FALSE, 0));
return result;
}
@@ -129,8 +101,10 @@
{0, 0, 0, 0}
};
- if (argc < 2)
- usage ("\n");
+ if (argc < 2) {
+ print_usage ();
+ exit(STATE_UNKNOWN);
+ }
while (1) {
c = getopt_long (argc, argv, "+hVvc:w:", longopts, &option);
Index: common.h
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/common.h,v
retrieving revision 1.15
diff -u -u -r1.15 common.h
--- common.h 10 Dec 2004 00:13:43 -0000 1.15
+++ common.h 29 Jun 2005 04:11:47 -0000
@@ -32,7 +32,17 @@
*
*****************************************************************************/
-#include "config.h"
+#ifndef NAGIOSPLUG_COMMON_H
+#define NAGIOSPLUG_COMMON_H
+
+/* For non-GNU compilers to ignore __attribute__
+ * This must be here so that imported GNU headers can be used with non-gnu
+ * compilers and so we can safely (and properly) put prototypes here. */
+#ifndef __GNUC__
+# define __attribute__(x) /* do nothing */
+#endif
+
+# include "config.h"
#ifdef HAVE_FEATURES_H
#include <features.h>
@@ -131,19 +141,25 @@
#endif
#ifndef HAVE_ASPRINTF
-int asprintf(char **strp, const char *fmt, ...);
+int asprintf(char **strp, const char *fmt, ...)
+ __attribute__((__format__(__printf__, 2, 3)));
#endif
+/*
#ifndef HAVE_VASPRINTF
-/* int vasprintf(char **strp, const char *fmt, va_list ap); */
+int vasprintf(char **strp, const char *fmt, va_list ap)
+ __attribute__((__format__(__printf__, 2, 0)));
#endif
+*/
#ifndef HAVE_SNPRINTF
-int snprintf(char *str, size_t size, const char *format, ...);
+int snprintf(char *str, size_t size, const char *format, ...)
+ __attribute__((__format__(__printf__, 3, 4)));
#endif
#ifndef HAVE_VSNPRINTF
-int vsnprintf(char *str, size_t size, const char *format, va_list ap);
+int vsnprintf(char *str, size_t size, const char *format, va_list ap)
+ __attribute__((__format__(__printf__, 3, 0)));
#endif
/*
@@ -152,32 +168,31 @@
*
*/
-enum {
- OK = 0,
- ERROR = -1
-};
+/* These should be macros so they never have to be fetched
+ * from a different data-segment than the code evaluating it (which is
+ * bizarrely expensive on some weird architectures). It also makes it
+ * easier to develop and implement additional API's without mucking about
+ * with the "official" code (#ifdef STATE_CRITICAL etc).
+ */
+#define OK 0
+#define ERROR -1
/* AIX seems to have this defined somewhere else */
#ifndef FALSE
-enum {
- FALSE,
- TRUE
-};
-#endif
-
-enum {
- STATE_OK,
- STATE_WARNING,
- STATE_CRITICAL,
- STATE_UNKNOWN,
- STATE_DEPENDENT
-};
-
-enum {
- DEFAULT_SOCKET_TIMEOUT = 10, /* timeout after 10 seconds */
- MAX_INPUT_BUFFER = 1024, /* max size of most buffers we use */
- MAX_HOST_ADDRESS_LENGTH = 256 /* max size of a host address */
-};
+# define FALSE 0
+# define TRUE 1
+#endif
+
+#define STATE_OK 0
+#define STATE_WARNING 1
+#define STATE_CRITICAL 2
+#define STATE_UNKNOWN 3
+#define STATE_DEPENDENT 4
+#define STATE_OOB 5 /* status out of bounds. Must be last */
+
+#define DEFAULT_SOCKET_TIMEOUT 10 /* timeout after 10 seconds */
+#define MAX_INPUT_BUFFER 1024 /* max size of most buffers we use */
+#define MAX_HOST_ADDRESS_LENGTH 256 /* max size of a host address */
/*
*
@@ -187,7 +202,4 @@
#include "gettext.h"
#define _(String) gettext (String)
-/* For non-GNU compilers to ignore __attribute__ */
-#ifndef __GNUC__
-# define __attribute__(x) /* do nothing */
-#endif
+#endif /* NAGIOSPLUG_COMMON_H */
Index: negate.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/negate.c,v
retrieving revision 1.24
diff -u -u -r1.24 negate.c
--- negate.c 25 Dec 2004 23:17:44 -0000 1.24
+++ negate.c 29 Jun 2005 04:11:47 -0000
@@ -14,7 +14,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: negate.c,v 1.24 2004/12/25 23:17:44 opensides Exp $
+ $Id: negate.c,v 1.2 2005/06/05 21:55:26 exon Exp $
@@-<article>
@@ -54,7 +54,7 @@
******************************************************************************/
const char *progname = "negate";
-const char *revision = "$Revision: 1.24 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2002-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
@@ -62,7 +62,7 @@
#include "common.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
char *command_line;
@@ -76,8 +76,9 @@
int
main (int argc, char **argv)
{
- int found = 0, result = STATE_UNKNOWN;
- char *buf;
+ int result = STATE_UNKNOWN;
+ output chld_out, chld_err;
+ size_t i;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@@ -92,43 +93,26 @@
(void) alarm ((unsigned) timeout_interval);
- child_process = spopen (command_line);
- if (child_process == NULL)
- die (STATE_UNKNOWN, _("Could not open pipe: %s\n"), command_line);
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
-
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), command_line);
- }
-
- buf = malloc(MAX_INPUT_BUFFER);
- while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
- found++;
- printf ("%s", buf);
- }
-
- if (!found)
+ result = np_runcmd(command_line, &chld_out, &chld_err, 0);
+ if (!chld_out.buflen)
die (STATE_UNKNOWN,
_("%s problem - No data received from host\nCMD: %s\n"),\
argv[0], command_line);
- /* close the pipe */
- result = spclose (child_process);
+ for(i = 0; i < chld_out.lines; i++)
+ printf("%s", chld_out.line[i]);
/* WARNING if output found on stderr */
- if (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr))
+ if (chld_err.buflen != 0)
result = max_state (result, STATE_WARNING);
- /* close stderr */
- (void) fclose (child_stderr);
-
if (result == STATE_OK)
exit (STATE_CRITICAL);
- else if (result == STATE_CRITICAL)
+
+ if (result == STATE_CRITICAL)
exit (EXIT_SUCCESS);
- else
- exit (result);
+
+ exit (result);
}
/******************************************************************************
Index: urlize.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/urlize.c,v
retrieving revision 1.17
diff -u -u -r1.17 urlize.c
--- urlize.c 25 Dec 2004 23:17:44 -0000 1.17
+++ urlize.c 29 Jun 2005 04:11:47 -0000
@@ -14,18 +14,18 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: urlize.c,v 1.17 2004/12/25 23:17:44 opensides Exp $
+ $Id: urlize.c,v 1.2 2005/06/05 21:55:26 exon Exp $
******************************************************************************/
const char *progname = "urlize";
-const char *revision = "$Revision: 1.17 $";
+const char *revision = "$Revision: 1.2 $";
const char *copyright = "2000-2004";
const char *email = "nagiosplug-devel at lists.sourceforge.net";
#include "common.h"
#include "utils.h"
-#include "popen.h"
+#include "runcmd.h"
void print_help (void);
void print_usage (void);
@@ -33,10 +33,11 @@
int
main (int argc, char **argv)
{
- int found = 0, result = STATE_UNKNOWN;
+ int result = STATE_UNKNOWN;
char *url = NULL;
char *cmd;
- char *buf;
+ output chld_out, chld_err;
+ size_t i;
int c;
int option = 0;
@@ -67,55 +68,37 @@
exit (EXIT_SUCCESS);
break;
case 'u':
- url = strdup (argv[optind]);
+ url = optarg;
break;
case '?':
default:
- usage2 (_("Unknown argument"), optarg);
+ usage3 (_("Unknown argument"), c);
}
}
- if (url == NULL)
- url = strdup (argv[optind++]);
+ if (url == NULL && optind < argc - 1)
+ url = argv[optind++];
cmd = strdup (argv[optind++]);
for (c = optind; c < argc; c++) {
asprintf (&cmd, "%s %s", cmd, argv[c]);
}
- child_process = spopen (cmd);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), cmd);
- exit (STATE_UNKNOWN);
- }
-
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), cmd);
- }
+ result = np_runcmd(cmd, &chld_out, &chld_err, 0);
+ printf ("<A href=\"%s\">", url);
- buf = malloc(MAX_INPUT_BUFFER);
- printf ("<A href=\"%s\">", argv[1]);
- while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
- found++;
- printf ("%s", buf);
- }
-
- if (!found)
+ if (!chld_out.lines)
die (STATE_UNKNOWN,
_("%s UNKNOWN - No data received from host\nCMD: %s</A>\n"),
argv[0], cmd);
- /* close the pipe */
- result = spclose (child_process);
+ for(i = 0; i < chld_out.lines; i++)
+ printf("%s", chld_out.line[i]);
/* WARNING if output found on stderr */
- if (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr))
+ if (chld_err.buflen)
result = max_state (result, STATE_WARNING);
- /* close stderr */
- (void) fclose (child_stderr);
-
printf ("</A>\n");
return result;
}
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