diff --git a/plugins/check_real.c b/plugins/check_real.c
index ba746b81ced0f14eaa12ceb928f0403cf12e65ca..cbc3103c41b05756c7e64eb7ebe5b6b265512ed5 100644 (file)
--- a/plugins/check_real.c
+++ b/plugins/check_real.c
/*****************************************************************************
-*
-* CHECK_REAL.C
-*
-* Program: RealMedia plugin for Nagios
+*
+* Nagios check_real plugin
+*
* License: GPL
-* Copyright (c) 1999 Pedro Leite (leite@cic.ua.pt)
-*
-* Based on CHECK_HTTP.C
-* Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
-*
-* Last Modified: $Date$
-*
-* Command line: CHECK_REAL <host_address> [-e expect] [-u url] [-p port]
-* [-hn host_name] [-wt warn_time] [-ct crit_time]
-* [-to to_sec]
-*
+* Copyright (c) 2000-2007 Nagios Plugins Development Team
+*
* Description:
-*
-* This plugin will attempt to open an RTSP connection with the host.
-* Successul connects return STATE_OK, refusals and timeouts return
-* STATE_CRITICAL, other errors return STATE_UNKNOWN. Successful connects,
-* but incorrect reponse messages from the host result in STATE_WARNING return
-* values. If you are checking a virtual server that uses "host headers"you
-* must supply the FQDN (fully qualified domain name) as the [host_name]
-* argument.
-*
-* License Information:
-*
-* This program is free software; you can redistribute it and/or modify
+*
+* This file contains the check_real plugin
+*
+* This plugin tests the REAL service on the specified host.
+*
+*
+* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
+* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
-*
+*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
-*
+*
* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-****************************************************************************/
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+*
+*****************************************************************************/
+
+const char *progname = "check_real";
+const char *copyright = "2000-2007";
+const char *email = "nagiosplug-devel@lists.sourceforge.net";
-#include "config.h"
#include "common.h"
#include "netutils.h"
#include "utils.h"
-#define PROGNAME "check_real"
+enum {
+ PORT = 554
+};
-#define PORT 554
#define EXPECT "RTSP/1."
#define URL ""
int process_arguments (int, char **);
-int call_getopt (int, char **);
int validate_arguments (void);
-int check_disk (int usp, int free_disk);
void print_help (void);
void print_usage (void);
int server_port = PORT;
-char *server_address = NULL;
-char *host_name = NULL;
+char *server_address;
+char *host_name;
char *server_url = NULL;
-char *server_expect = NULL;
+char *server_expect;
int warning_time = 0;
int check_warning_time = FALSE;
int critical_time = 0;
int check_critical_time = FALSE;
int verbose = FALSE;
+
+
int
main (int argc, char **argv)
{
int sd;
- int result;
+ int result = STATE_UNKNOWN;
char buffer[MAX_INPUT_BUFFER];
char *status_line = NULL;
- if (process_arguments (argc, argv) != OK)
- usage ("Invalid command arguments supplied\n");
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
+ if (process_arguments (argc, argv) == ERROR)
+ usage4 (_("Could not parse arguments"));
/* initialize alarm signal handling */
signal (SIGALRM, socket_timeout_alarm_handler);
/* try to connect to the host at the given port number */
if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)
- terminate (STATE_CRITICAL, "Unable to connect to %s on port %d\n",
+ die (STATE_CRITICAL, _("Unable to connect to %s on port %d\n"),
server_address, server_port);
/* Part I - Server Check */
/* send the OPTIONS request */
- sprintf (buffer, "OPTIONS rtsp://%s:%d RTSP/1.0\n", host_name, server_port);
+ sprintf (buffer, "OPTIONS rtsp://%s:%d RTSP/1.0\r\n", host_name, server_port);
result = send (sd, buffer, strlen (buffer), 0);
/* send the header sync */
- sprintf (buffer, "CSeq: 1\n");
+ sprintf (buffer, "CSeq: 1\r\n");
result = send (sd, buffer, strlen (buffer), 0);
/* send a newline so the server knows we're done with the request */
- sprintf (buffer, "\n");
+ sprintf (buffer, "\r\n");
result = send (sd, buffer, strlen (buffer), 0);
/* watch for the REAL connection string */
/* return a CRITICAL status if we couldn't read any data */
if (result == -1)
- terminate (STATE_CRITICAL, "No data received from %s\n", host_name);
+ die (STATE_CRITICAL, _("No data received from %s\n"), host_name);
/* make sure we find the response we are looking for */
- if (!strstr (buffer, EXPECT)) {
+ if (!strstr (buffer, server_expect)) {
if (server_port == PORT)
- printf ("Invalid REAL response received from host\n");
+ printf ("%s\n", _("Invalid REAL response received from host"));
else
- printf ("Invalid REAL response received from host on port %d\n",
+ printf (_("Invalid REAL response received from host on port %d\n"),
server_port);
}
else {
}
/* Part II - Check stream exists and is ok */
- if ((result == STATE_OK) && (server_url != NULL)) {
+ if ((result == STATE_OK )&& (server_url != NULL) ) {
/* Part I - Server Check */
/* return a CRITICAL status if we couldn't read any data */
if (result == -1) {
- printf ("No data received from host\n");
+ printf (_("No data received from host\n"));
result = STATE_CRITICAL;
}
else {
/* make sure we find the response we are looking for */
- if (!strstr (buffer, EXPECT)) {
+ if (!strstr (buffer, server_expect)) {
if (server_port == PORT)
- printf ("Invalid REAL response received from host\n");
+ printf ("%s\n", _("Invalid REAL response received from host"));
else
- printf ("Invalid REAL response received from host on port %d\n",
+ printf (_("Invalid REAL response received from host on port %d\n"),
server_port);
}
else {
STATE_WARNING;
/* Put some HTML in here to create a dynamic link */
- printf ("REAL %s - %d second response time\n",
- (result == STATE_OK) ? "ok" : "problem",
+ printf (_("REAL %s - %d second response time\n"),
+ state_text (result),
(int) (end_time - start_time));
}
else
-
-
-
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
- if (argc < 2)
- return ERROR;
-
- for (c = 1; c < argc; c++) {
- if (strcmp ("-to", argv[c]) == 0)
- strcpy (argv[c], "-t");
- else if (strcmp ("-wt", argv[c]) == 0)
- strcpy (argv[c], "-w");
- else if (strcmp ("-ct", argv[c]) == 0)
- strcpy (argv[c], "-c");
- }
-
-
-
- c = 0;
- while ((c += (call_getopt (argc - c, &argv[c]))) < argc) {
-
- if (is_option (argv[c]))
- continue;
-
- if (server_address == NULL) {
- if (is_host (argv[c])) {
- server_address = argv[c];
- }
- else {
- usage ("Invalid host name");
- }
- }
- }
-
- if (server_expect == NULL)
- server_expect = strscpy (NULL, EXPECT);
-
- return validate_arguments ();
-}
-
-
-
-
-
-
-int
-call_getopt (int argc, char **argv)
-{
- int c, i = 0;
-
-#ifdef HAVE_GETOPT_H
- int option_index = 0;
- static struct option long_options[] = {
+ int option = 0;
+ static struct option longopts[] = {
{"hostname", required_argument, 0, 'H'},
{"IPaddress", required_argument, 0, 'I'},
{"expect", required_argument, 0, 'e'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
-#endif
- while (1) {
-#ifdef HAVE_GETOPT_H
- c =
- getopt_long (argc, argv, "+hVI:H:e:u:p:w:c:t:", long_options,
- &option_index);
-#else
- c = getopt (argc, argv, "+?hVI:H:e:u:p:w:c:t");
-#endif
+ if (argc < 2)
+ return ERROR;
+
+ for (c = 1; c < argc; c++) {
+ if (strcmp ("-to", argv[c]) == 0)
+ strcpy (argv[c], "-t");
+ else if (strcmp ("-wt", argv[c]) == 0)
+ strcpy (argv[c], "-w");
+ else if (strcmp ("-ct", argv[c]) == 0)
+ strcpy (argv[c], "-c");
+ }
- i++;
+ while (1) {
+ c = getopt_long (argc, argv, "+hvVI:H:e:u:p:w:c:t:", longopts,
+ &option);
- if (c == -1 || c == EOF || c == 1)
+ if (c == -1 || c == EOF)
break;
- switch (c) {
- case 'I':
- case 'H':
- case 'e':
- case 'u':
- case 'p':
- case 'w':
- case 'c':
- case 't':
- i++;
- }
-
switch (c) {
case 'I': /* hostname */
- if (is_host (optarg)) {
- server_address = optarg;
- }
- else {
- usage ("Invalid host name\n");
- }
- break;
case 'H': /* hostname */
- if (is_host (optarg)) {
+ if (server_address)
+ break;
+ else if (is_host (optarg))
server_address = optarg;
- }
- else {
- usage ("Invalid host name\n");
- }
+ else
+ usage2 (_("Invalid hostname/address"), optarg);
break;
case 'e': /* string to expect in response header */
server_expect = optarg;
break;
- case 'u': /* string to expect in response header */
+ case 'u': /* server URL */
server_url = optarg;
break;
case 'p': /* port */
server_port = atoi (optarg);
}
else {
- usage ("Server port must be a positive integer\n");
+ usage4 (_("Port must be a positive integer"));
}
break;
case 'w': /* warning time threshold */
check_warning_time = TRUE;
}
else {
- usage ("Warning time must be a nonnegative integer\n");
+ usage4 (_("Warning time must be a positive integer"));
}
break;
case 'c': /* critical time threshold */
check_critical_time = TRUE;
}
else {
- usage ("Critical time must be a nonnegative integer\n");
+ usage4 (_("Critical time must be a positive integer"));
}
break;
case 'v': /* verbose */
socket_timeout = atoi (optarg);
}
else {
- usage ("Time interval must be a nonnegative integer\n");
+ usage4 (_("Timeout interval must be a positive integer"));
}
break;
case 'V': /* version */
- print_revision (PROGNAME, "$Revision$");
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
exit (STATE_OK);
- case '?': /* help */
- usage ("Invalid argument\n");
+ case '?': /* usage */
+ usage5 ();
}
}
- return i;
-}
+ c = optind;
+ if (server_address==NULL && argc>c) {
+ if (is_host (argv[c])) {
+ server_address = argv[c++];
+ }
+ else {
+ usage2 (_("Invalid hostname/address"), argv[c]);
+ }
+ }
+ if (server_address==NULL)
+ usage4 (_("You must provide a server to check"));
+
+ if (host_name==NULL)
+ host_name = strdup (server_address);
+
+ if (server_expect == NULL)
+ server_expect = strdup(EXPECT);
+
+ return validate_arguments ();
+}
-
-
void
print_help (void)
{
- print_revision (PROGNAME, "$Revision$");
- printf
- ("Copyright (c) 2000 Pedro Leite (leite@cic.ua.pt)/Karl DeBisschop\n\n"
- "This plugin tests the REAL service on the specified host.\n\n");
- print_usage ();
- printf
- ("\nOptions:\n"
- " -H, --hostname=STRING or IPADDRESS\n"
- " Check this server on the indicated host\n"
- " -I, --IPaddress=STRING or IPADDRESS\n"
- " Check server at this host address\n"
- " -p, --port=INTEGER\n"
- " Make connection on the indicated port (default: %d)\n"
- " -u, --url=STRING\n"
- " Connect to this url\n"
- " -e, --expect=STRING\n"
- " String to expect in first line of server response (default: %s)\n"
- " -w, --warning=INTEGER\n"
- " Seconds necessary to result in a warning status\n"
- " -c, --critical=INTEGER\n"
- " Seconds necessary to result in a critical status\n"
- " -t, --timeout=INTEGER\n"
- " Seconds before connection attempt times out (default: %d)\n"
- " -v, --verbose\n"
- " Print extra information (command-line use only)\n"
- " -h, --help\n"
- " Print detailed help screen\n"
- " -V, --version\n"
- " Print version information\n\n",
- PORT, EXPECT, DEFAULT_SOCKET_TIMEOUT);
- support ();
-}
+ char *myport;
+ asprintf (&myport, "%d", PORT);
+ print_revision (progname, NP_VERSION);
+ printf ("Copyright (c) 1999 Pedro Leite <leite@cic.ua.pt>\n");
+ printf (COPYRIGHT, copyright, email);
+ printf ("%s\n", _("This plugin tests the REAL service on the specified host."));
+ printf ("\n\n");
-void
-print_usage (void)
-{
- printf
- ("Usage: %s -H host [-e expect] [-p port] [-w warn] [-c crit]\n"
- " [-t timeout] [-v]\n"
- " %s --help\n"
- " %s --version\n", PROGNAME, PROGNAME, PROGNAME);
-}
+ print_usage ();
+ printf (_(UT_HELP_VRSN));
+ printf (_(UT_EXTRA_OPTS));
+ printf (_(UT_HOST_PORT), 'p', myport);
+ printf (" %s\n", "-u, --url=STRING");
+ printf (" %s\n", _("Connect to this url"));
+ printf (" %s\n", "-e, --expect=STRING");
+ printf (_("String to expect in first line of server response (default: %s)\n"),
+ EXPECT);
-/*
-// process command-line arguments
-int
-process_arguments (int argc, char **argv)
-{
- int x;
-
- // no options were supplied
- if (argc < 2)
- return ERROR;
-
- // first option is always the server name/address
- strncpy (server_address, argv[1], sizeof (server_address) - 1);
- server_address[sizeof (server_address) - 1] = 0;
-
- // set the host name to the server address (until its overridden)
- strcpy (host_name, server_address);
-
- // process all remaining arguments
- for (x = 3; x <= argc; x++)
- {
-
- // we got the string to expect from the server
- if (!strcmp (argv[x - 1], "-e"))
- {
- if (x < argc)
- {
- strncpy (server_expect, argv[x], sizeof (server_expect) - 1);
- server_expect[sizeof (server_expect) - 1] = 0;
- x++;
- }
- else
- return ERROR;
- }
+ printf (_(UT_WARN_CRIT));
- // we got the URL to check
- else if (!strcmp (argv[x - 1], "-u"))
- {
- if (x < argc)
- {
- strncpy (server_url, argv[x], sizeof (server_url) - 1);
- server_url[sizeof (server_url) - 1] = 0;
- x++;
- }
- else
- return ERROR;
- }
+ printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
- // we go the host name to use in the host header
- else if (!strcmp (argv[x - 1], "-hn"))
- {
- if (x < argc)
- {
- strncpy (host_name, argv[x], sizeof (host_name) - 1);
- host_name[sizeof (host_name) - 1] = 0;
- x++;
- }
- else
- return ERROR;
- }
+ printf (_(UT_VERBOSE));
- // we got the port number to use
- else if (!strcmp (argv[x - 1], "-p"))
- {
- if (x < argc)
- {
- server_port = atoi (argv[x]);
- x++;
- }
- else
- return ERROR;
- }
+ printf ("\n");
+ printf ("%s\n", _("This plugin will attempt to open an RTSP connection with the host."));
+ printf ("%s\n", _("Successul connects return STATE_OK, refusals and timeouts return"));
+ printf ("%s\n", _("STATE_CRITICAL, other errors return STATE_UNKNOWN. Successful connects,"));
+ printf ("%s\n", _("but incorrect reponse messages from the host result in STATE_WARNING return"));
+ printf ("%s\n", _("values."));
- // we got the socket timeout
- else if (!strcmp (argv[x - 1], "-to"))
- {
- if (x < argc)
- {
- socket_timeout = atoi (argv[x]);
- if (socket_timeout <= 0)
- return ERROR;
- x++;
- }
- else
- return ERROR;
- }
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (_(UT_EXTRA_OPTS_NOTES));
+#endif
- // we got the warning threshold time
- else if (!strcmp (argv[x - 1], "-wt"))
- {
- if (x < argc)
- {
- warning_time = atoi (argv[x]);
- check_warning_time = TRUE;
- x++;
- }
- else
- return ERROR;
- }
+ printf (_(UT_SUPPORT));
+}
- // we got the critical threshold time
- else if (!strcmp (argv[x - 1], "-ct"))
- {
- if (x < argc)
- {
- critical_time = atoi (argv[x]);
- check_critical_time = TRUE;
- x++;
- }
- else
- return ERROR;
- }
- // else we got something else...
- else
- return ERROR;
- }
- return OK;
+void
+print_usage (void)
+{
+ printf (_("Usage:"));
+ printf ("%s -H host [-e expect] [-p port] [-w warn] [-c crit] [-t timeout] [-v]\n", progname);
}
-
- result = process_arguments (argc, argv);
-
- if (result != OK)
- {
-
- printf ("Incorrect number of arguments supplied\n");
- printf ("\n");
- print_revision(argv[0],"$Revision$");
- printf ("Copyright (c) 1999 Pedro Leite (leite@cic.ua.pt)\n");
- printf ("Last Modified: 30-10-1999\n");
- printf ("License: GPL\n");
- printf ("\n");
- printf ("Usage: %s <host_address> [-e expect] [-u url] [-p port] [-hn host_name] [-wt warn_time]\n",argv[0]);
- printf(" [-ct crit_time] [-to to_sec] [-a auth]\n");
- printf ("\n");
- printf ("Options:\n");
- printf (" [expect] = String to expect in first line of server response - default is \"%s\"\n", EXPECT);
- printf (" [url] = Optional URL to GET - default is root document\n");
- printf (" [port] = Optional port number to use - default is %d\n", PORT);
- printf (" [host_name] = Optional host name argument to GET command - used for servers using host headers\n");
- printf (" [warn_time] = Response time in seconds necessary to result in a warning status\n");
- printf (" [crit_time] = Response time in seconds necessary to result in a critical status\n");
- printf (" [to_sec] = Number of seconds before connection attempt times out - default is %d seconds\n", DEFAULT_SOCKET_TIMEOUT);
- printf (" [auth] = Optional username:password for sites requiring basic authentication\n");
- printf ("\n");
- printf ("This plugin attempts to contact the REAL service on the specified host.\n");
- printf ("If possible, supply an IP address for the host address, as this will bypass the DNS lookup.\n");
- printf ("\n");
-
- return STATE_UNKNOWN;
- }
-
-*/