X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_real.c;h=7922bfa96d57608b740c432e28daab298f12fba7;hb=f2d66913f9451674bb7b6dec514cf2fdff9698bc;hp=ba746b81ced0f14eaa12ceb928f0403cf12e65ca;hpb=44a321cb8a42d6c0ea2d96a1086a17f2134c89cc;p=nagiosplug.git diff --git a/plugins/check_real.c b/plugins/check_real.c index ba746b8..7922bfa 100644 --- a/plugins/check_real.c +++ b/plugins/check_real.c @@ -1,29 +1,15 @@ -/***************************************************************************** +/****************************************************************************** * -* CHECK_REAL.C +* Nagios check_real plugin * -* Program: RealMedia plugin for Nagios * License: GPL -* Copyright (c) 1999 Pedro Leite (leite@cic.ua.pt) -* -* Based on CHECK_HTTP.C -* Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) +* Copyright (c) 1999-2006 nagios-plugins team * * Last Modified: $Date$ * -* Command line: CHECK_REAL [-e expect] [-u url] [-p port] -* [-hn host_name] [-wt warn_time] [-ct crit_time] -* [-to to_sec] -* * 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. +* This file contains the check_real plugin * * License Information: * @@ -41,47 +27,59 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * -****************************************************************************/ +* +* $Id$ +* +******************************************************************************/ + +const char *progname = "check_real"; +const char *revision = "$Revision$"; +const char *copyright = "2000-2006"; +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); + + if (process_arguments (argc, argv) == ERROR) + usage4 (_("Could not parse arguments")); /* initialize alarm signal handling */ signal (SIGALRM, socket_timeout_alarm_handler); @@ -92,21 +90,21 @@ main (int argc, char **argv) /* 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 */ @@ -114,14 +112,14 @@ main (int argc, char **argv) /* 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 { @@ -163,7 +161,7 @@ main (int argc, char **argv) } /* 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 */ @@ -185,16 +183,16 @@ main (int argc, char **argv) /* 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 { @@ -248,8 +246,8 @@ main (int argc, char **argv) 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 @@ -266,64 +264,14 @@ main (int argc, char **argv) - - - /* 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'}, @@ -337,55 +285,40 @@ call_getopt (int argc, char **argv) {"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, "+hVI: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 */ @@ -393,7 +326,7 @@ call_getopt (int argc, char **argv) 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 */ @@ -402,7 +335,7 @@ call_getopt (int argc, char **argv) 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 */ @@ -411,7 +344,7 @@ call_getopt (int argc, char **argv) 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 */ @@ -422,23 +355,41 @@ call_getopt (int argc, char **argv) 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, revision); exit (STATE_OK); case 'h': /* help */ print_help (); exit (STATE_OK); - case '?': /* help */ - usage ("Invalid argument\n"); + case '?': /* usage */ + usage2 (_("Unknown argument"), optarg); } } - 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 (); +} @@ -450,212 +401,53 @@ validate_arguments (void) - - 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, revision); + printf ("Copyright (c) 1999 Pedro Leite \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_HOST_PORT), 'p', myport); -/* -// 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 (" %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); - // 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_WARN_CRIT)); - // 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_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); - // 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 (_(UT_VERBOSE)); - // 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; - } + 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 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 [-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; - } - -*/