int main(int argc, char **argv) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm;
time_t now;
char datestring[256];
host *temp_host = NULL;
hostgroup *temp_hostgroup = NULL;
hostsmember *temp_member = NULL;
plan(4);
/* reset program variables */
reset_variables();
printf("Reading configuration data...\n");
config_file = strdup("smallconfig/icinga.cfg");
/* read in the configuration files (main config file, resource and object config files) */
result = read_main_config_file(config_file);
ok(result == OK, "Read main configuration file okay - if fails, use icinga -v to check");
result = read_all_object_data(config_file);
ok(result == OK, "Read all object config files");
result = pre_flight_check();
ok(result == OK, "Preflight check okay");
for (temp_hostgroup = hostgroup_list; temp_hostgroup != NULL; temp_hostgroup = temp_hostgroup->next) {
c++;
//printf("Hostgroup=%s\n", temp_hostgroup->group_name);
}
ok(c == 2, "Found all hostgroups");
temp_hostgroup = find_hostgroup("hostgroup1");
for (temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
temp_hostgroup = find_hostgroup("hostgroup2");
for (temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
cleanup();
my_free(config_file);
return exit_status();
}
int main(int argc, char **argv) {
int result;
/* reset internal variables */
reset_cgi_vars();
/* Initialize shared configuration variables */
init_shared_cfg_vars(1);
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if(result == ERROR) {
document_header();
return ERROR;
}
/* defaults from CGI config file */
layout_method = default_statuswrl_layout_method;
/* get the arguments passed in the URL */
process_cgivars();
document_header();
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if(result == ERROR)
return ERROR;
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if(result == ERROR)
return ERROR;
/* read all status data */
result = read_all_status_data(status_file, READ_ALL_STATUS_DATA);
if(result == ERROR) {
free_memory();
return ERROR;
}
/* get authentication information */
get_authentication_information(¤t_authdata);
/* display the 3-D VRML world... */
display_world();
/* free all allocated memory */
free_memory();
return OK;
}
int main(int /*@unused@*/ argc, char /*@unused@*/ **arv)
{
const char *test_config_file = TESTDIR "naemon.cfg";
plan_tests(489);
init_event_queue();
config_file_dir = nspath_absolute_dirname(test_config_file, NULL);
assert(OK == read_main_config_file(test_config_file));
assert(OK == read_all_object_data(test_config_file));
assert(OK == initialize_downtime_data());
assert(OK == initialize_retention_data());
test_register();
test_parsing();
test_core_commands();
return exit_status();
}
int main(int argc, char **argv)
{
int result, warnings = 0, errors = 0;
int c = 0;
char *outfile = NULL;
char *groups = NULL;
char *cache_file = NULL;
#ifdef HAVE_GETOPT_H
int option_index;
struct option long_options[] = {
{"help", no_argument, 0, 'h' },
{"version", no_argument, 0, 'v' },
{"quiet", no_argument, 0, 'q' },
{"groups", required_argument, 0, 'g' },
{"include", required_argument, 0, 'i' },
{"outfile", required_argument, 0, 'o' },
{"naemon-cfg", required_argument, 0, 'c' },
{"force", no_argument, 0, 'f' },
{ 0, 0, 0, 0 }
};
#define getopt(a, b, c) getopt_long(a, b, c, long_options, &option_index)
#endif
self_name = strdup(basename(argv[0]));
/* make sure we have the correct number of command line arguments */
if (argc < 2) {
usage("Not enough arguments.\n");
}
reset_variables();
enable_timing_point = 1;
for (;;) {
c = getopt(argc, argv, "hVqvfg:i:o:O:");
if (c < 0 || c == EOF)
break;
switch (c) {
case 'v': case 'V':
printf("oconfsplit version %s", PROGRAM_VERSION);
break;
case 'h': case '?':
usage(NULL);
break;
case 'o':
outfile = optarg;
break;
case 'c':
config_file = optarg;
break;
case 'g':
groups = optarg;
break;
case 'q':
verbose = 0;
enable_timing_point = 0;
break;
case 'O':
cache_file = optarg;
break;
case 'f':
/* force = 1;, but ignored for now */
break;
default:
usage("Unknown argument\n");
exit(EXIT_FAILURE);
}
}
if (outfile) {
fp = fopen(outfile, "w");
if (!fp) {
printf("Failed to open '%s' for writing: %m\n", outfile);
exit(EXIT_FAILURE);
}
} else if (groups) {
usage("Can't cache groups without an outfile. Try again, will ya?\n");
}
if (!groups && !cache_file) {
usage("No groups specified. Redo from start\n");
}
if (!config_file) {
if (optind >= argc)
config_file = strdup(get_default_config_file());
else
config_file = argv[optind];
}
if (!config_file) {
printf("Something went horribly wrong there. What the hells...\n");
exit(EXIT_FAILURE);
}
timing_point("Loading configuration...\n");
/*
* config file is last argument specified.
* Make sure it uses an absolute path
*/
config_file = nspath_absolute(config_file, NULL);
if (config_file == NULL) {
printf("Error allocating memory.\n");
exit(EXIT_FAILURE);
}
config_file_dir = nspath_absolute_dirname(config_file, NULL);
/* never log anything anywhere */
use_syslog = FALSE;
log_file = NULL;
close_log_file();
/* we ignore errors from here */
if (!cache_file)
read_main_config_file(config_file);
/* order: named cache > cache > precache > "raw" config */
use_precached_objects = FALSE;
if (cache_file && !access(cache_file, R_OK)) {
use_precached_objects = TRUE;
object_precache_file = cache_file;
} else if (object_cache_file && !access(object_cache_file, R_OK)) {
/* use the right one but prevent double free */
object_precache_file = object_cache_file;
object_cache_file = NULL;
use_precached_objects = TRUE;
} else if (object_precache_file && !access(object_precache_file, R_OK)) {
use_precached_objects = TRUE;
}
if (verbose && use_precached_objects) {
printf("Using cached objects from %s\n", object_precache_file);
}
/* read object config files */
result = read_all_object_data(config_file);
if (result != OK) {
printf(" Error processing object config files. Bailing out\n");
exit(EXIT_FAILURE);
}
timing_point("Config data read\n");
/* run object pre-flight checks only */
if (pre_flight_object_check(&warnings, &errors) != OK) {
printf("Pre-flight check failed. Bailing out\n");
exit(EXIT_FAILURE);
}
if (pre_flight_circular_check(&warnings, &errors) != OK) {
printf("Pre-flight circular check failed. Bailing out\n");
exit(EXIT_FAILURE);
}
if (cache_file && !groups) {
if (verbose || !outfile)
printf("%u objects check out ok\n", ocount_total(&num_objects));
if (outfile) {
fcache_objects(outfile);
printf("%u objects sorted and cached to %s\n",
ocount_total(&num_objects), outfile);
}
exit(EXIT_SUCCESS);
}
/* create our tracker maps */
htrack = bitmap_create(num_objects.hosts);
map.hosts = bitmap_create(num_objects.hosts);
map.commands = bitmap_create(num_objects.commands);
map.timeperiods = bitmap_create(num_objects.timeperiods);
map.contacts = bitmap_create(num_objects.contacts);
map.contactgroups = bitmap_create(num_objects.contactgroups);
map.hostgroups = bitmap_create(num_objects.hostgroups);
/* global commands are always included */
nsplit_cache_command(ochp_command_ptr);
nsplit_cache_command(ocsp_command_ptr);
nsplit_cache_command(global_host_event_handler_ptr);
nsplit_cache_command(global_service_event_handler_ptr);
nsplit_cache_command(find_command(host_perfdata_command));
nsplit_cache_command(find_command(service_perfdata_command));
nsplit_cache_command(find_command(host_perfdata_file_processing_command));
nsplit_cache_command(find_command(service_perfdata_file_processing_command));
if (nsplit_cache_stuff(groups) < 0) {
printf("Caching failed. Bailing out\n");
return EXIT_FAILURE;
}
timing_point("Done caching essentials\n");
nsplit_partial_groups();
timing_point("Done caching partial groups\n");
fflush(fp);
if (fp != stdout)
fclose(fp);
/* valgrind shush factor 1000 */
cleanup();
timing_point("Done cleaning up. Exiting\n");
/* exit */
printf("%u objects cached to %s\n",
ocount_total(&cached) + ocount_total(&partial), outfile);
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
int result;
int error = FALSE;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm, tm_s;
time_t now;
char datestring[256];
nagios_macros *mac;
const char *worker_socket = NULL;
int i;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"license", no_argument, 0, 'V'},
{"verify-config", no_argument, 0, 'v'},
{"daemon", no_argument, 0, 'd'},
{"test-scheduling", no_argument, 0, 's'},
{"precache-objects", no_argument, 0, 'p'},
{"use-precached-objects", no_argument, 0, 'u'},
{"enable-timing-point", no_argument, 0, 'T'},
{"worker", required_argument, 0, 'W'},
{0, 0, 0, 0}
};
#define getopt(argc, argv, o) getopt_long(argc, argv, o, long_options, &option_index)
#endif
memset(&loadctl, 0, sizeof(loadctl));
mac = get_global_macros();
/* make sure we have the correct number of command line arguments */
if (argc < 2)
error = TRUE;
/* get all command line arguments */
while (1) {
c = getopt(argc, argv, "+hVvdspuxTW");
if (c == -1 || c == EOF)
break;
switch (c) {
case '?': /* usage */
case 'h':
display_help = TRUE;
break;
case 'V': /* version */
display_license = TRUE;
break;
case 'v': /* verify */
verify_config++;
break;
case 's': /* scheduling check */
test_scheduling = TRUE;
break;
case 'd': /* daemon mode */
daemon_mode = TRUE;
break;
case 'p': /* precache object config */
precache_objects = TRUE;
break;
case 'u': /* use precached object config */
use_precached_objects = TRUE;
break;
case 'T':
enable_timing_point = TRUE;
break;
case 'W':
worker_socket = optarg;
break;
case 'x':
printf("Warning: -x is deprecated and will be removed\n");
break;
default:
break;
}
}
/* if we're a worker we can skip everything below */
if (worker_socket) {
exit(nagios_core_worker(worker_socket));
}
if (daemon_mode == FALSE) {
printf("\nNaemon Core %s\n", PROGRAM_VERSION);
printf("Copyright (c) 2013-present Naemon Core Development Team and Community Contributors\n");
printf("Copyright (c) 2009-2013 Nagios Core Development Team and Community Contributors\n");
printf("Copyright (c) 1999-2009 Ethan Galstad\n");
printf("Last Modified: %s\n", PROGRAM_MODIFICATION_DATE);
printf("License: GPL\n\n");
printf("Website: http://www.naemon.org\n");
}
/* just display the license */
if (display_license == TRUE) {
printf("This program is free software; you can redistribute it and/or modify\n");
printf("it under the terms of the GNU General Public License version 2 as\n");
printf("published by the Free Software Foundation.\n\n");
printf("This program is distributed in the hope that it will be useful,\n");
printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
printf("GNU General Public License for more details.\n\n");
printf("You should have received a copy of the GNU General Public License\n");
printf("along with this program; if not, write to the Free Software\n");
printf("Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n\n");
exit(OK);
}
/* make sure we got the main config file on the command line... */
if (optind >= argc)
error = TRUE;
/* if there are no command line options (or if we encountered an error), print usage */
if (error == TRUE || display_help == TRUE) {
printf("Usage: %s [options] <main_config_file>\n", argv[0]);
printf("\n");
printf("Options:\n");
printf("\n");
printf(" -v, --verify-config Verify all configuration data (-v -v for more info)\n");
printf(" -s, --test-scheduling Shows projected/recommended check scheduling and other\n");
printf(" diagnostic info based on the current configuration files.\n");
printf(" -T, --enable-timing-point Enable timed commentary on initialization\n");
printf(" -x, --dont-verify-paths Deprecated (Don't check for circular object paths)\n");
printf(" -p, --precache-objects Precache object configuration\n");
printf(" -u, --use-precached-objects Use precached object config file\n");
printf(" -d, --daemon Starts Naemon in daemon mode, instead of as a foreground process\n");
printf(" -W, --worker /path/to/socket Act as a worker for an already running daemon\n");
printf("\n");
printf("Visit the Naemon website at http://www.naemon.org/ for bug fixes, new\n");
printf("releases, online documentation, FAQs and more...\n");
printf("\n");
exit(ERROR);
}
/*
* config file is last argument specified.
* Make sure it uses an absolute path
*/
config_file = nspath_absolute(argv[optind], NULL);
if (config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
config_file_dir = nspath_absolute_dirname(config_file, NULL);
/*
* Set the signal handler for the SIGXFSZ signal here because
* we may encounter this signal before the other signal handlers
* are set.
*/
signal(SIGXFSZ, handle_sigxfsz);
/*
* let's go to town. We'll be noisy if we're verifying config
* or running scheduling tests.
*/
if (verify_config || test_scheduling || precache_objects) {
reset_variables();
/*
* if we don't beef up our resource limits as much as
* we can, it's quite possible we'll run headlong into
* EAGAIN due to too many processes when we try to
* drop privileges later.
*/
set_loadctl_defaults();
if (verify_config)
printf("Reading configuration data...\n");
/* read our config file */
result = read_main_config_file(config_file);
if (result != OK) {
printf(" Error processing main config file!\n\n");
exit(EXIT_FAILURE);
}
if (verify_config)
printf(" Read main config file okay...\n");
/* drop privileges */
if ((result = drop_privileges(naemon_user, naemon_group)) == ERROR) {
printf(" Failed to drop privileges. Aborting.");
exit(EXIT_FAILURE);
}
/*
* this must come after dropping privileges, so we make
* sure to test access permissions as the right user.
*/
if (test_configured_paths() == ERROR) {
printf(" One or more path problems detected. Aborting.\n");
exit(EXIT_FAILURE);
}
/* read object config files */
result = read_all_object_data(config_file);
if (result != OK) {
printf(" Error processing object config files!\n\n");
/* if the config filename looks fishy, warn the user */
if (!strstr(config_file, "naemon.cfg")) {
printf("\n***> The name of the main configuration file looks suspicious...\n");
printf("\n");
printf(" Make sure you are specifying the name of the MAIN configuration file on\n");
printf(" the command line and not the name of another configuration file. The\n");
printf(" main configuration file is typically '%s'\n", DEFAULT_CONFIG_FILE);
}
printf("\n***> One or more problems was encountered while processing the config files...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Naemon, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
exit(EXIT_FAILURE);
}
if (verify_config) {
printf(" Read object config files okay...\n\n");
printf("Running pre-flight check on configuration data...\n\n");
}
/* run the pre-flight check to make sure things look okay... */
result = pre_flight_check();
if (result != OK) {
printf("\n***> One or more problems was encountered while running the pre-flight check...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Naemon, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
exit(EXIT_FAILURE);
}
if (verify_config) {
printf("\nThings look okay - No serious problems were detected during the pre-flight check\n");
}
/* scheduling tests need a bit more than config verifications */
if (test_scheduling == TRUE) {
/* we'll need the event queue here so we can time insertions */
init_event_queue();
timing_point("Done initializing event queue\n");
/* read initial service and host state information */
initialize_retention_data(config_file);
read_initial_state_information();
timing_point("Retention data and initial state parsed\n");
/* initialize the event timing loop */
init_timing_loop();
timing_point("Timing loop initialized\n");
/* display scheduling information */
display_scheduling_info();
}
if (precache_objects) {
result = fcache_objects(object_precache_file);
timing_point("Done precaching objects\n");
if (result == OK) {
printf("Object precache file created:\n%s\n", object_precache_file);
} else {
printf("Failed to precache objects to '%s': %s\n", object_precache_file, strerror(errno));
}
}
/* clean up after ourselves */
cleanup();
/* exit */
timing_point("Exiting\n");
/* make valgrind shut up about still reachable memory */
neb_free_module_list();
free(config_file_dir);
free(config_file);
exit(result);
}
/* start to monitor things... */
/*
* if we're called with a relative path we must make
* it absolute so we can launch our workers.
* If not, we needn't bother, as we're using execvp()
*/
if (strchr(argv[0], '/'))
naemon_binary_path = nspath_absolute(argv[0], NULL);
else
naemon_binary_path = strdup(argv[0]);
if (!naemon_binary_path) {
logit(NSLOG_RUNTIME_ERROR, TRUE, "Error: Unable to allocate memory for naemon_binary_path\n");
exit(EXIT_FAILURE);
}
if (!(nagios_iobs = iobroker_create())) {
logit(NSLOG_RUNTIME_ERROR, TRUE, "Error: Failed to create IO broker set: %s\n",
strerror(errno));
exit(EXIT_FAILURE);
}
/* keep monitoring things until we get a shutdown command */
do {
/* reset internal book-keeping (in case we're restarting) */
wproc_num_workers_spawned = wproc_num_workers_online = 0;
caught_signal = sigshutdown = sigrestart = FALSE;
sig_id = 0;
/* reset program variables */
reset_variables();
timing_point("Variables reset\n");
/* get PID */
nagios_pid = (int)getpid();
/* read in the configuration files (main and resource config files) */
result = read_main_config_file(config_file);
if (result != OK) {
logit(NSLOG_CONFIG_ERROR, TRUE, "Error: Failed to process config file '%s'. Aborting\n", config_file);
exit(EXIT_FAILURE);
}
timing_point("Main config file read\n");
/* NOTE 11/06/07 EG moved to after we read config files, as user may have overridden timezone offset */
/* get program (re)start time and save as macro */
program_start = time(NULL);
my_free(mac->x[MACRO_PROCESSSTARTTIME]);
asprintf(&mac->x[MACRO_PROCESSSTARTTIME], "%lu", (unsigned long)program_start);
/* drop privileges */
if (drop_privileges(naemon_user, naemon_group) == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Failed to drop privileges. Aborting.");
cleanup();
exit(ERROR);
}
if (test_path_access(naemon_binary_path, X_OK)) {
logit(NSLOG_RUNTIME_ERROR, TRUE, "Error: failed to access() %s: %s\n", naemon_binary_path, strerror(errno));
logit(NSLOG_RUNTIME_ERROR, TRUE, "Error: Spawning workers will be impossible. Aborting.\n");
exit(EXIT_FAILURE);
}
if (test_configured_paths() == ERROR) {
/* error has already been logged */
exit(EXIT_FAILURE);
}
/* enter daemon mode (unless we're restarting...) */
if (daemon_mode == TRUE && sigrestart == FALSE) {
result = daemon_init();
/* we had an error daemonizing, so bail... */
if (result == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR, TRUE, "Bailing out due to failure to daemonize. (PID=%d)", (int)getpid());
cleanup();
exit(EXIT_FAILURE);
}
/* get new PID */
nagios_pid = (int)getpid();
}
/* this must be logged after we read config data, as user may have changed location of main log file */
logit(NSLOG_PROCESS_INFO, TRUE, "Naemon %s starting... (PID=%d)\n", PROGRAM_VERSION, (int)getpid());
/* log the local time - may be different than clock time due to timezone offset */
now = time(NULL);
tm = localtime_r(&now, &tm_s);
strftime(datestring, sizeof(datestring), "%a %b %d %H:%M:%S %Z %Y", tm);
logit(NSLOG_PROCESS_INFO, TRUE, "Local time is %s", datestring);
/* write log version/info */
write_log_file_info(NULL);
/* open debug log now that we're the right user */
open_debug_log();
#ifdef USE_EVENT_BROKER
/* initialize modules */
neb_init_modules();
neb_init_callback_list();
#endif
timing_point("NEB module API initialized\n");
/* handle signals (interrupts) before we do any socket I/O */
setup_sighandler();
/*
* Initialize query handler and event subscription service.
* This must be done before modules are initialized, so
* the modules can use our in-core stuff properly
*/
if (qh_init(qh_socket_path ? qh_socket_path : DEFAULT_QUERY_SOCKET) != OK) {
logit(NSLOG_RUNTIME_ERROR, TRUE, "Error: Failed to initialize query handler. Aborting\n");
exit(EXIT_FAILURE);
}
timing_point("Query handler initialized\n");
nerd_init();
timing_point("NERD initialized\n");
/* initialize check workers */
if (init_workers(num_check_workers) < 0) {
logit(NSLOG_RUNTIME_ERROR, TRUE, "Failed to spawn workers. Aborting\n");
exit(EXIT_FAILURE);
}
timing_point("%u workers spawned\n", wproc_num_workers_spawned);
i = 0;
while (i < 50 && wproc_num_workers_online < wproc_num_workers_spawned) {
iobroker_poll(nagios_iobs, 50);
i++;
}
timing_point("%u workers connected\n", wproc_num_workers_online);
/* now that workers have arrived we can set the defaults */
set_loadctl_defaults();
/* read in all object config data */
if (result == OK)
result = read_all_object_data(config_file);
/*
* the queue has to be initialized befor loading the neb modules
* to give them the chance to register user events.
* (initializing event queue requires number of objects, so do
* this after parsing the objects)
*/
init_event_queue();
timing_point("Event queue initialized\n");
#ifdef USE_EVENT_BROKER
/* load modules */
if (neb_load_all_modules() != OK) {
logit(NSLOG_CONFIG_ERROR, ERROR, "Error: Module loading failed. Aborting.\n");
/* if we're dumping core, we must remove all dl-files */
if (daemon_dumps_core)
neb_unload_all_modules(NEBMODULE_FORCE_UNLOAD, NEBMODULE_NEB_SHUTDOWN);
exit(EXIT_FAILURE);
}
timing_point("Modules loaded\n");
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_PRELAUNCH, NEBFLAG_NONE, NEBATTR_NONE, NULL);
timing_point("First callback made\n");
#endif
/* there was a problem reading the config files */
if (result != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Bailing out due to one or more errors encountered in the configuration files. Run Naemon from the command line with the -v option to verify your config before restarting. (PID=%d)", (int)getpid());
else {
/* run the pre-flight check to make sure everything looks okay*/
if ((result = pre_flight_check()) != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_VERIFICATION_ERROR, TRUE, "Bailing out due to errors encountered while running the pre-flight check. Run Naemon from the command line with the -v option to verify your config before restarting. (PID=%d)\n", (int)getpid());
}
/* an error occurred that prevented us from (re)starting */
if (result != OK) {
/* if we were restarting, we need to cleanup from the previous run */
if (sigrestart == TRUE) {
/* clean up the status data */
cleanup_status_data(TRUE);
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
timing_point("Object configuration parsed and understood\n");
/* write the objects.cache file */
fcache_objects(object_cache_file);
timing_point("Objects cached\n");
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_START, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* initialize status data unless we're starting */
if (sigrestart == FALSE) {
initialize_status_data(config_file);
timing_point("Status data initialized\n");
}
/* initialize scheduled downtime data */
initialize_downtime_data();
timing_point("Downtime data initialized\n");
/* read initial service and host state information */
initialize_retention_data(config_file);
timing_point("Retention data initialized\n");
read_initial_state_information();
timing_point("Initial state information read\n");
/* initialize comment data */
initialize_comment_data();
timing_point("Comment data initialized\n");
/* initialize performance data */
initialize_performance_data(config_file);
timing_point("Performance data initialized\n");
/* initialize the event timing loop */
init_timing_loop();
timing_point("Event timing loop initialized\n");
/* initialize check statistics */
init_check_stats();
timing_point("check stats initialized\n");
/* update all status data (with retained information) */
update_all_status_data();
timing_point("Status data updated\n");
/* log initial host and service state */
log_host_states(INITIAL_STATES, NULL);
log_service_states(INITIAL_STATES, NULL);
timing_point("Initial states logged\n");
/* reset the restart flag */
sigrestart = FALSE;
/* fire up command file worker */
launch_command_file_worker();
timing_point("Command file worker launched\n");
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPSTART, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* get event start time and save as macro */
event_start = time(NULL);
my_free(mac->x[MACRO_EVENTSTARTTIME]);
asprintf(&mac->x[MACRO_EVENTSTARTTIME], "%lu", (unsigned long)event_start);
timing_point("Entering event execution loop\n");
/***** start monitoring all services *****/
/* (doesn't return until a restart or shutdown signal is encountered) */
event_execution_loop();
/*
* immediately deinitialize the query handler so it
* can remove modules that have stashed data with it
*/
qh_deinit(qh_socket_path ? qh_socket_path : DEFAULT_QUERY_SOCKET);
/* 03/01/2007 EG Moved from sighandler() to prevent FUTEX locking problems under NPTL */
/* 03/21/2007 EG SIGSEGV signals are still logged in sighandler() so we don't loose them */
/* did we catch a signal? */
if (caught_signal == TRUE) {
if (sig_id == SIGHUP)
logit(NSLOG_PROCESS_INFO, TRUE, "Caught SIGHUP, restarting...\n");
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPEND, NEBFLAG_NONE, NEBATTR_NONE, NULL);
if (sigshutdown == TRUE)
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_USER_INITIATED, NEBATTR_SHUTDOWN_NORMAL, NULL);
else if (sigrestart == TRUE)
broker_program_state(NEBTYPE_PROCESS_RESTART, NEBFLAG_USER_INITIATED, NEBATTR_RESTART_NORMAL, NULL);
#endif
disconnect_command_file_worker();
/* save service and host state information */
save_state_information(FALSE);
cleanup_retention_data();
/* clean up performance data */
cleanup_performance_data();
/* clean up the scheduled downtime data */
cleanup_downtime_data();
/* clean up the status data unless we're restarting */
if (sigrestart == FALSE) {
cleanup_status_data(TRUE);
}
free_worker_memory(WPROC_FORCE);
/* shutdown stuff... */
if (sigshutdown == TRUE) {
iobroker_destroy(nagios_iobs, IOBROKER_CLOSE_SOCKETS);
nagios_iobs = NULL;
/* log a shutdown message */
logit(NSLOG_PROCESS_INFO, TRUE, "Successfully shutdown... (PID=%d)\n", (int)getpid());
}
/* clean up after ourselves */
cleanup();
/* close debug log */
close_debug_log();
} while (sigrestart == TRUE && sigshutdown == FALSE);
if (daemon_mode == TRUE)
unlink(lock_file);
/* free misc memory */
my_free(lock_file);
my_free(config_file);
my_free(config_file_dir);
my_free(naemon_binary_path);
return OK;
}
int main(void) {
int result = OK;
char temp_buffer[MAX_INPUT_BUFFER];
char temp_buffer2[MAX_INPUT_BUFFER];
/* get the variables passed to us */
process_cgivars();
/* reset internal CGI variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if(result == ERROR) {
document_header(FALSE);
cgi_config_file_error(get_cgi_config_location());
document_footer();
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if(result == ERROR) {
document_header(FALSE);
main_config_file_error(main_config_file);
document_footer();
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if(result == ERROR) {
document_header(FALSE);
object_data_error();
document_footer();
return ERROR;
}
document_header(TRUE);
/* get authentication information */
get_authentication_information(¤t_authdata);
/* determine what log file we should be using */
get_log_archive_to_use(log_archive, log_file_to_use, (int)sizeof(log_file_to_use));
if(display_header == TRUE) {
/* begin top table */
printf("<table border=0 width=100%%>\n");
printf("<tr>\n");
/* left column of the first row */
printf("<td align=left valign=top width=33%%>\n");
if(display_type == DISPLAY_SERVICES)
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "Service Alert History");
else if(show_all_hosts == TRUE)
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "Alert History");
else
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "Host Alert History");
temp_buffer[sizeof(temp_buffer) - 1] = '\x0';
display_info_table(temp_buffer, FALSE, ¤t_authdata);
printf("<TABLE BORDER=1 CELLPADDING=0 CELLSPACING=0 CLASS='linkBox'>\n");
printf("<TR><TD CLASS='linkBox'>\n");
if(display_type == DISPLAY_HOSTS) {
printf("<A HREF='%s?host=%s'>View Status Detail For %s</A><BR />\n", STATUS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
printf("<A HREF='%s?host=%s'>View Notifications For %s</A><BR />\n", NOTIFICATIONS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
#ifdef USE_TRENDS
if(show_all_hosts == FALSE)
printf("<A HREF='%s?host=%s'>View Trends For This Host</A>\n", TRENDS_CGI, url_encode(host_name));
#endif
}
else {
printf("<A HREF='%s?host=%s&", NOTIFICATIONS_CGI, url_encode(host_name));
printf("service=%s'>View Notifications For This Service</A><BR />\n", url_encode(svc_description));
#ifdef USE_TRENDS
printf("<A HREF='%s?host=%s&", TRENDS_CGI, url_encode(host_name));
printf("service=%s'>View Trends For This Service</A><BR />\n", url_encode(svc_description));
#endif
printf("<A HREF='%s?host=%s'>View History For This Host</A>\n", HISTORY_CGI, url_encode(host_name));
}
printf("</TD></TR>\n");
printf("</TABLE>\n");
printf("</td>\n");
/* middle column of top row */
printf("<td align=center valign=top width=33%%>\n");
printf("<DIV ALIGN=CENTER CLASS='dataTitle'>\n");
if(display_type == DISPLAY_SERVICES)
printf("Service '%s' On Host '%s'", svc_description, host_name);
else if(show_all_hosts == TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'", host_name);
printf("</DIV>\n");
printf("<BR />\n");
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "%s?%shost=%s&type=%d&statetype=%d&", HISTORY_CGI, (use_lifo == FALSE) ? "oldestfirst&" : "", url_encode(host_name), history_options, state_options);
temp_buffer[sizeof(temp_buffer) - 1] = '\x0';
if(display_type == DISPLAY_SERVICES) {
snprintf(temp_buffer2, sizeof(temp_buffer2) - 1, "service=%s&", url_encode(svc_description));
temp_buffer2[sizeof(temp_buffer2) - 1] = '\x0';
strncat(temp_buffer, temp_buffer2, sizeof(temp_buffer) - strlen(temp_buffer) - 1);
temp_buffer[sizeof(temp_buffer) - 1] = '\x0';
}
display_nav_table(temp_buffer, log_archive);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
printf("<form method=\"GET\" action=\"%s\">\n", HISTORY_CGI);
printf("<table border=0 CLASS='optBox'>\n");
printf("<input type='hidden' name='host' value='%s'>\n", (show_all_hosts == TRUE) ? "all" : escape_string(host_name));
if(display_type == DISPLAY_SERVICES)
printf("<input type='hidden' name='service' value='%s'>\n", escape_string(svc_description));
printf("<input type='hidden' name='archive' value='%d'>\n", log_archive);
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>State type options:</td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='statetype'>\n");
printf("<option value=%d %s>All state types</option>\n", STATE_ALL, (state_options == STATE_ALL) ? "selected" : "");
printf("<option value=%d %s>Soft states</option>\n", STATE_SOFT, (state_options == STATE_SOFT) ? "selected" : "");
printf("<option value=%d %s>Hard states</option>\n", STATE_HARD, (state_options == STATE_HARD) ? "selected" : "");
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>History detail level for ");
if(display_type == DISPLAY_HOSTS)
printf("%s host%s", (show_all_hosts == TRUE) ? "all" : "this", (show_all_hosts == TRUE) ? "s" : "");
else
printf("service");
printf(":</td>\n");
printf("</tr>\n")
;
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='type'>\n");
if(display_type == DISPLAY_HOSTS)
printf("<option value=%d %s>All alerts</option>\n", HISTORY_ALL, (history_options == HISTORY_ALL) ? "selected" : "");
printf("<option value=%d %s>All service alerts</option>\n", HISTORY_SERVICE_ALL, (history_options == HISTORY_SERVICE_ALL) ? "selected" : "");
if(display_type == DISPLAY_HOSTS)
printf("<option value=%d %s>All host alerts</option>\n", HISTORY_HOST_ALL, (history_options == HISTORY_HOST_ALL) ? "selected" : "");
printf("<option value=%d %s>Service warning</option>\n", HISTORY_SERVICE_WARNING, (history_options == HISTORY_SERVICE_WARNING) ? "selected" : "");
printf("<option value=%d %s>Service unknown</option>\n", HISTORY_SERVICE_UNKNOWN, (history_options == HISTORY_SERVICE_UNKNOWN) ? "selected" : "");
printf("<option value=%d %s>Service critical</option>\n", HISTORY_SERVICE_CRITICAL, (history_options == HISTORY_SERVICE_CRITICAL) ? "selected" : "");
printf("<option value=%d %s>Service recovery</option>\n", HISTORY_SERVICE_RECOVERY, (history_options == HISTORY_SERVICE_RECOVERY) ? "selected" : "");
if(display_type == DISPLAY_HOSTS) {
printf("<option value=%d %s>Host down</option>\n", HISTORY_HOST_DOWN, (history_options == HISTORY_HOST_DOWN) ? "selected" : "");
printf("<option value=%d %s>Host unreachable</option>\n", HISTORY_HOST_UNREACHABLE, (history_options == HISTORY_HOST_UNREACHABLE) ? "selected" : "");
printf("<option value=%d %s>Host recovery</option>\n", HISTORY_HOST_RECOVERY, (history_options == HISTORY_HOST_RECOVERY) ? "selected" : "");
}
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='noflapping' %s> Hide Flapping Alerts</td>", (display_flapping_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nodowntime' %s> Hide Downtime Alerts</td>", (display_downtime_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nosystem' %s> Hide Process Messages</td>", (display_system_messages == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='oldestfirst' %s> Older Entries First</td>", (use_lifo == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><input type='submit' value='Update'></td>\n");
printf("</tr>\n");
/* display context-sensitive help */
printf("<tr>\n");
printf("<td align=right>\n");
display_context_help(CONTEXTHELP_HISTORY);
printf("</td>\n");
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display history */
get_history();
document_footer();
/* free allocated memory */
free_memory();
return OK;
}
/** @brief Yes we need a main function **/
int main(void) {
int result = OK;
/* get the variables passed to us */
process_cgivars();
/* reset internal CGI variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
document_header(CGI_ID, TRUE, "History");
/* get authentication information */
get_authentication_information(¤t_authdata);
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(TIMEPERIOD_SINGLE_DAY, &ts_start, &ts_end);
if (display_header == TRUE) {
/* begin top table */
printf("<table border=0 width=100%%>\n");
printf("<tr>\n");
/* left column of the first row */
printf("<td align=left valign=top width=33%%>\n");
if (display_type == DISPLAY_HOSTS)
display_info_table("Host Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_SERVICES)
display_info_table("Service Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_HOSTGROUPS)
display_info_table("Host Group Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_SERVICEGROUPS)
display_info_table("Service Group Alert History", ¤t_authdata, daemon_check);
else
display_info_table("Alert History", ¤t_authdata, daemon_check);
printf("<TABLE BORDER=1 CELLPADDING=0 CELLSPACING=0 CLASS='linkBox'>\n");
printf("<TR><TD CLASS='linkBox'>\n");
if (display_type == DISPLAY_HOSTS) {
printf("<a href='%s?host=%s'>View <b>Service Status Detail</b> For <b>%s</b></a><br>\n", STATUS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?host=%s'>View <b>Notifications</b> For <b>%s</b></a><br>\n", NOTIFICATIONS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?type=%d&host=%s'>View <b>Information</b> For <b>This Host</b></a><br>\n", EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(host_name));
#ifdef USE_TRENDS
if (show_all_hosts == FALSE)
printf("<a href='%s?host=%s'>View <b>Trends</b> For <b>This Host</b></a>\n", TRENDS_CGI, url_encode(host_name));
#endif
} else if (display_type == DISPLAY_SERVICES) {
printf("<a href='%s?host=%s&service=%s'>View <b>Notifications</b> For <b>This Service</b></a><br>\n", NOTIFICATIONS_CGI, url_encode(host_name), url_encode(service_desc));
printf("<a href='%s?type=%d&host=%s&service=%s'>View <b>Information</b> For <b>This Service</b></a><br>\n", EXTINFO_CGI, DISPLAY_SERVICE_INFO, url_encode(host_name), url_encode(service_desc));
#ifdef USE_TRENDS
printf("<a href='%s?host=%s&service=%s'>View <b>Trends</b> For <b>This Service</b></a><br>\n", TRENDS_CGI, url_encode(host_name), url_encode(service_desc));
#endif
printf("<a href='%s?host=%s'>View <b>Alert History</b> For <b>This Host</b></a>\n", HISTORY_CGI, url_encode(host_name));
} else if (display_type == DISPLAY_HOSTGROUPS) {
printf("<a href='%s?hostgroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(hostgroup_name));
printf("<a href='%s?hostgroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(hostgroup_name));
printf("<a href='%s?hostgroup=%s'>View <b>Notifications</b> For <b>This Hostgroup</b></a>\n", NOTIFICATIONS_CGI, url_encode(hostgroup_name));
} else if (display_type == DISPLAY_SERVICEGROUPS) {
printf("<a href='%s?servicegroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(servicegroup_name));
printf("<a href='%s?servicegroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(servicegroup_name));
printf("<a href='%s?servicegroup=%s'>View <b>Notifications</b> For <b>This Servicegroup</b></a>\n", NOTIFICATIONS_CGI, url_encode(servicegroup_name));
}
printf("</TD></TR>\n");
printf("</TABLE>\n");
printf("</td>\n");
/* middle column of top row */
printf("<td align=center valign=top width=33%%>\n");
printf("<DIV ALIGN=CENTER CLASS='dataTitle'>\n");
if (display_type == DISPLAY_SERVICES)
printf("Service '%s' On Host '%s'", html_encode(service_desc, TRUE), html_encode(host_name, TRUE));
else if (display_type == DISPLAY_HOSTS) {
if (show_all_hosts == TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'", html_encode(host_name, TRUE));
} else if (display_type == DISPLAY_HOSTGROUPS)
printf("Host Group '%s'", html_encode(hostgroup_name, TRUE));
else if (display_type == DISPLAY_SERVICEGROUPS)
printf("Service Group '%s'", html_encode(servicegroup_name, TRUE));
printf("</DIV>\n");
printf("<BR />\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
printf("<form method=\"GET\" action=\"%s\">\n", HISTORY_CGI);
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
if (display_type == DISPLAY_HOSTGROUPS)
printf("<input type='hidden' name='hostgroup' value='%s'>\n", escape_string(hostgroup_name));
else if (display_type == DISPLAY_SERVICEGROUPS)
printf("<input type='hidden' name='servicegroup' value='%s'>\n", escape_string(servicegroup_name));
else {
printf("<input type='hidden' name='host' value='%s'>\n", (show_all_hosts == TRUE) ? "all" : escape_string(host_name));
if (display_type == DISPLAY_SERVICES)
printf("<input type='hidden' name='service' value='%s'>\n", escape_string(service_desc));
}
printf("<table border=0 CLASS='optBox'>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>State type options:</td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='statetype'>\n");
printf("<option value=%d %s>All state types</option>\n", STATE_ALL, (state_options == STATE_ALL) ? "selected" : "");
printf("<option value=%d %s>Soft states</option>\n", STATE_SOFT, (state_options == STATE_SOFT) ? "selected" : "");
printf("<option value=%d %s>Hard states</option>\n", STATE_HARD, (state_options == STATE_HARD) ? "selected" : "");
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>History detail level for ");
if (display_type == DISPLAY_HOSTGROUPS || display_type == DISPLAY_SERVICEGROUPS)
printf("this %sgroup", (display_type == DISPLAY_HOSTGROUPS) ? "host" : "service");
else if (display_type == DISPLAY_HOSTS)
printf("%s host%s", (show_all_hosts == TRUE) ? "all" : "this", (show_all_hosts == TRUE) ? "s" : "");
else
printf("service");
printf(":</td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='type'>\n");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS)
printf("<option value=%d %s>All alerts</option>\n", HISTORY_ALL, (history_options == HISTORY_ALL) ? "selected" : "");
printf("<option value=%d %s>All service alerts</option>\n", HISTORY_SERVICE_ALL, (history_options == HISTORY_SERVICE_ALL) ? "selected" : "");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS)
printf("<option value=%d %s>All host alerts</option>\n", HISTORY_HOST_ALL, (history_options == HISTORY_HOST_ALL) ? "selected" : "");
printf("<option value=%d %s>Service warning</option>\n", HISTORY_SERVICE_WARNING, (history_options == HISTORY_SERVICE_WARNING) ? "selected" : "");
printf("<option value=%d %s>Service unknown</option>\n", HISTORY_SERVICE_UNKNOWN, (history_options == HISTORY_SERVICE_UNKNOWN) ? "selected" : "");
printf("<option value=%d %s>Service critical</option>\n", HISTORY_SERVICE_CRITICAL, (history_options == HISTORY_SERVICE_CRITICAL) ? "selected" : "");
printf("<option value=%d %s>Service recovery</option>\n", HISTORY_SERVICE_RECOVERY, (history_options == HISTORY_SERVICE_RECOVERY) ? "selected" : "");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS) {
printf("<option value=%d %s>Host down</option>\n", HISTORY_HOST_DOWN, (history_options == HISTORY_HOST_DOWN) ? "selected" : "");
printf("<option value=%d %s>Host unreachable</option>\n", HISTORY_HOST_UNREACHABLE, (history_options == HISTORY_HOST_UNREACHABLE) ? "selected" : "");
printf("<option value=%d %s>Host recovery</option>\n", HISTORY_HOST_RECOVERY, (history_options == HISTORY_HOST_RECOVERY) ? "selected" : "");
}
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='noflapping' %s> Hide Flapping Alerts</td>", (display_flapping_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nodowntime' %s> Hide Downtime Alerts</td>", (display_downtime_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nosystem' %s> Hide Process Messages</td>", (display_system_messages == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='order' value='old2new' %s> Older Entries First</td>", (reverse == TRUE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><input type='submit' value='Update'></td>\n");
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display history */
show_history();
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
int main(int argc, char **argv)
{
int result;
int c = 0;
struct host *host1, *host2;
hostgroup *temp_hostgroup = NULL;
hostsmember *temp_member = NULL;
plan_tests(19);
/* reset program variables */
reset_variables();
/*
* avoid updating the checked-in retention data
* file when testing
*/
retain_state_information = FALSE;
printf("Reading configuration data...\n");
config_file = strdup(get_default_config_file());
config_file_dir = nspath_absolute_dirname(config_file, NULL);
/* read in the configuration files (main config file, resource and object config files) */
result = read_main_config_file(config_file);
ok(result == OK, "Read main configuration file okay - if fails, use nagios -v to check");
result = read_all_object_data(config_file);
ok(result == OK, "Read all object config files");
result = pre_flight_check();
ok(result == OK, "Preflight check okay");
for (temp_hostgroup = hostgroup_list; temp_hostgroup != NULL; temp_hostgroup = temp_hostgroup->next) {
c++;
//printf("Hostgroup=%s\n", temp_hostgroup->group_name);
}
ok(c == 2, "Found all hostgroups");
temp_hostgroup = find_hostgroup("hostgroup1");
for (temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
temp_hostgroup = find_hostgroup("hostgroup2");
for (temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
host1 = find_host("host1");
host2 = find_host("host2");
ok(host1 != NULL && host2 != NULL, "find_host() should work");
ok(host1->current_state == 0, "State is assumed OK on initial load");
ok(host1->notifications_enabled == 1, "host1 notifications_enabled set from config");
ok(host2->notifications_enabled == 1, "host2 notifications_enabled set from config");
initialize_retention_data(NULL);
initialize_downtime_data();
init_event_queue();
ok(xrddefault_read_state_information() == OK, "Reading retention data");
ok(host1->current_state == 1, "State changed due to retention file settings");
ok(host1->notifications_enabled == 1, "Config change should override notifications_enabled for host1");
ok(host2->notifications_enabled == 0, "Retention data should win on no config change");
ok(find_host_comment(418) != NULL, "Found host comment id 418");
ok(find_service_comment(419) != NULL, "Found service comment id 419");
ok(find_service_comment(420) == NULL, "Did not find service comment id 420 as not persistent");
ok(find_host_comment(1234567888) == NULL, "No such host comment");
ok(find_host_downtime(1102) != NULL, "Found host downtime id 1102");
ok(find_service_downtime(1110) != NULL, "Found service downtime 1110");
ok(find_host_downtime(1234567888) == NULL, "No such host downtime");
cleanup();
my_free(config_file);
return exit_status();
}
/** @brief Yes we need a main function **/
int main(void) {
char buffer[MAX_DATETIME_LENGTH];
int result = OK;
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* This requires the date_format parameter in the main config file */
if (timeperiod_type == TIMEPERIOD_CUSTOM) {
if (strcmp(start_time_string, ""))
string_to_time(start_time_string, &ts_start);
if (strcmp(end_time_string, ""))
string_to_time(end_time_string, &ts_end);
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
/* for json and csv output return all by default */
if (get_result_limit == -1 && (content_type == JSON_CONTENT || content_type == CSV_CONTENT))
result_limit = 0;
document_header(CGI_ID, TRUE, "Alert Notifications");
/* get authentication information */
get_authentication_information(¤t_authdata);
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
if (display_header == TRUE) {
/* begin top table */
printf("<table border='0' width='100%%'>\n");
printf("<tr>\n");
/* left column of top row */
printf("<td align='left' valign='top' width='33%%'>\n");
if (query_type == DISPLAY_SERVICES)
display_info_table("Service Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_HOSTGROUPS)
display_info_table("Hostgroup Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_SERVICEGROUPS)
display_info_table("Servicegroup Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_HOSTS) {
if (find_all == TRUE)
display_info_table("Notifications", ¤t_authdata, daemon_check);
else
display_info_table("Host Notifications", ¤t_authdata, daemon_check);
} else
display_info_table("Contact Notifications", ¤t_authdata, daemon_check);
if (query_type == DISPLAY_HOSTS || query_type == DISPLAY_SERVICES || query_type == DISPLAY_HOSTGROUPS || query_type == DISPLAY_SERVICEGROUPS) {
printf("<table border='1' cellpadding='0' cellspacing='0' class='linkBox'>\n");
printf("<tr><td class='linkBox'>\n");
if (query_type == DISPLAY_HOSTS) {
printf("<a href='%s?host=%s'>View <b>Status Detail</b> For <b>%s</b></a><br>\n", STATUS_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name), (find_all == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?host=%s'>View <b>Alert History</b> For <b>%s</b></a><br>\n", HISTORY_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name), (find_all == TRUE) ? "All Hosts" : "This Host");
#ifdef USE_TRENDS
if (find_all == FALSE)
printf("<a href='%s?host=%s'>View <b>Trends</b> For <b>This Host</b></a><br>\n", TRENDS_CGI, url_encode(query_host_name));
#endif
printf("<a href='%s?type=%d&host=%s'>View <b>Information</b> For <b>This Host</b></a><br>\n", EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(query_host_name));
printf("<a href='%s?host=%s&show_log_entries'>View <b>Availability Report</b> For <b>This Host</b></a><br>\n", AVAIL_CGI, url_encode(query_host_name));
} else if (query_type == DISPLAY_SERVICES) {
printf("<a href='%s?host=%s&", HISTORY_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name));
printf("service=%s'>View <b>Alert History</b> For <b>This Service</b></a><br>\n", url_encode(query_svc_description));
#ifdef USE_TRENDS
printf("<a href='%s?host=%s&", TRENDS_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name));
printf("service=%s'>View <b>Trends</b> For <b>This Service</b></a><br>\n", url_encode(query_svc_description));
#endif
printf("<a href='%s?type=%d&host=%s&service=%s'>View <b>Information</b> For <b>This Service</b></a><br>\n", EXTINFO_CGI, DISPLAY_SERVICE_INFO, url_encode(query_host_name), url_encode(query_svc_description));
printf("<a href='%s?host=%s&service=%s&show_log_entries'>View <b>Availability Report</b> For <b>This Service</b></a><br>\n", AVAIL_CGI, url_encode(query_host_name), url_encode(query_svc_description));
printf("<a href='%s?host=%s'>View <b>Notifications</b> For <b>This Host</b></a><br>\n", NOTIFICATIONS_CGI, url_encode(query_host_name));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("<a href='%s?hostgroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(query_hostgroup_name));
printf("<a href='%s?hostgroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(query_hostgroup_name));
printf("<a href='%s?hostgroup=%s'>View <b>Alert History</b> For <b>This Hostgroup</b></a><br>\n", HISTORY_CGI, url_encode(query_hostgroup_name));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("<a href='%s?servicegroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(query_servicegroup_name));
printf("<a href='%s?servicegroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(query_servicegroup_name));
printf("<a href='%s?servicegroup=%s'>View <b>Alert History</b> For <b>This Servicegroup</b></a><br>\n", HISTORY_CGI, url_encode(query_servicegroup_name));
}
printf("</td></tr>\n");
printf("</table>\n");
}
printf("</td>\n");
/* middle column of top row */
printf("<td align='center' valign='top' width='33%%'>\n");
printf("<div align='center' class='dataTitle'>\n");
if (query_type == DISPLAY_SERVICES)
printf("Service '%s' on Host '%s'", query_svc_description, query_host_name);
else if (query_type == DISPLAY_HOSTS) {
if (find_all == TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'", html_encode(query_host_name, TRUE));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("Host Group '%s'", html_encode(query_hostgroup_name, TRUE));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("Service Group '%s'", html_encode(query_servicegroup_name, TRUE));
} else {
if (find_all == TRUE)
printf("All Contacts");
else
printf("Contact '%s'", html_encode(query_contact_name, TRUE));
}
printf("</div>\n");
printf("<br>\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align='right' valign='top' width='33%%'>\n");
printf("<form method='GET' action='%s'>\n", NOTIFICATIONS_CGI);
if (query_type == DISPLAY_SERVICES) {
printf("<input type='hidden' name='host' value='%s'>\n", escape_string(query_host_name));
printf("<input type='hidden' name='service' value='%s'>\n", escape_string(query_svc_description));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("<input type='hidden' name='hostgroup' value='%s'>\n", escape_string(query_hostgroup_name));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("<input type='hidden' name='servicegroup' value='%s'>\n", escape_string(query_servicegroup_name));
} else
printf("<input type='hidden' name='%s' value='%s'>\n", (query_type == DISPLAY_HOSTS) ? "host" : "contact", (query_type == DISPLAY_HOSTS) ? escape_string(query_host_name) : escape_string(query_contact_name));
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
printf("<table border='0' class='optBox'>\n");
printf("<tr>\n");
if (query_type == DISPLAY_SERVICES)
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for this service:</td>");
if (query_type == DISPLAY_HOSTGROUPS || query_type == DISPLAY_SERVICEGROUPS)
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for this %sgroup:</td>", (query_type == DISPLAY_HOSTGROUPS) ? "host" : "service");
else
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for %s %s%s:</td>", (find_all == TRUE) ? "all" : "this", (query_type == DISPLAY_HOSTS) ? "host" : "contact", (find_all == TRUE) ? "s" : "");
printf("</tr>\n");
printf("<tr><td></td>\n");
printf("<td align='left' class='optBoxItem'><select name='type'>\n");
printf("<option value='%d' %s>All notifications\n", NOTIFICATION_ALL, (notification_options == NOTIFICATION_ALL) ? "selected" : "");
if (query_type != DISPLAY_SERVICES) {
printf("<option value='%d' %s>All service notifications\n", NOTIFICATION_SERVICE_ALL, (notification_options == NOTIFICATION_SERVICE_ALL) ? "selected" : "");
printf("<option value='%d' %s>All host notifications\n", NOTIFICATION_HOST_ALL, (notification_options == NOTIFICATION_HOST_ALL) ? "selected" : "");
}
printf("<option value='%d' %s>Service custom\n", NOTIFICATION_SERVICE_CUSTOM, (notification_options == NOTIFICATION_SERVICE_CUSTOM) ? "selected" : "");
printf("<option value='%d' %s>Service acknowledgements\n", NOTIFICATION_SERVICE_ACK, (notification_options == NOTIFICATION_SERVICE_ACK) ? "selected" : "");
printf("<option value='%d' %s>Service warning\n", NOTIFICATION_SERVICE_WARNING, (notification_options == NOTIFICATION_SERVICE_WARNING) ? "selected" : "");
printf("<option value='%d' %s>Service unknown\n", NOTIFICATION_SERVICE_UNKNOWN, (notification_options == NOTIFICATION_SERVICE_UNKNOWN) ? "selected" : "");
printf("<option value='%d' %s>Service critical\n", NOTIFICATION_SERVICE_CRITICAL, (notification_options == NOTIFICATION_SERVICE_CRITICAL) ? "selected" : "");
printf("<option value='%d' %s>Service recovery\n", NOTIFICATION_SERVICE_RECOVERY, (notification_options == NOTIFICATION_SERVICE_RECOVERY) ? "selected" : "");
printf("<option value='%d' %s>Service flapping\n", NOTIFICATION_SERVICE_FLAP, (notification_options == NOTIFICATION_SERVICE_FLAP) ? "selected" : "");
if (query_type != DISPLAY_SERVICES) {
printf("<option value='%d' %s>Host custom\n", NOTIFICATION_HOST_CUSTOM, (notification_options == NOTIFICATION_HOST_CUSTOM) ? "selected" : "");
printf("<option value='%d' %s>Host acknowledgements\n", NOTIFICATION_HOST_ACK, (notification_options == NOTIFICATION_HOST_ACK) ? "selected" : "");
printf("<option value='%d' %s>Host down\n", NOTIFICATION_HOST_DOWN, (notification_options == NOTIFICATION_HOST_DOWN) ? "selected" : "");
printf("<option value='%d' %s>Host unreachable\n", NOTIFICATION_HOST_UNREACHABLE, (notification_options == NOTIFICATION_HOST_UNREACHABLE) ? "selected" : "");
printf("<option value='%d' %s>Host recovery\n", NOTIFICATION_HOST_RECOVERY, (notification_options == NOTIFICATION_HOST_RECOVERY) ? "selected" : "");
printf("<option value='%d' %s>Host flapping\n", NOTIFICATION_HOST_FLAP, (notification_options == NOTIFICATION_HOST_FLAP) ? "selected" : "");
}
printf("</select></td>\n");
printf("</tr>\n");
/* Order */
printf("<tr><td align='right'>Order:</td>");
printf("<td nowrap><input type='radio' name='order' value='new2old' %s> Newer Entries First | <input type='radio' name='order' value='old2new' %s> Older Entries First</td></tr>\n", (reverse == TRUE) ? "" : "checked", (reverse == TRUE) ? "checked" : "");
/* Timeperiod */
printf("<tr><td align='left'>Timeperiod:</td>");
printf("<td align='left'>\n");
printf("<select id='selecttp' name='timeperiod' onChange=\"var i=document.getElementById('selecttp').selectedIndex; if (document.getElementById('selecttp').options[i].value == 'custom') { $( '#custtime' ).toggle( 'blind', {}, 200 ); } else { $( '#custtime' ).toggle( 'blind', {}, 200 ); }\">\n");
printf("<option value='singleday' %s>Single Day\n", (timeperiod_type == TIMEPERIOD_SINGLE_DAY) ? "selected" : "");
printf("<option value='today' %s>Today\n", (timeperiod_type == TIMEPERIOD_TODAY) ? "selected" : "");
printf("<option value='last24hours' %s>Last 24 Hours\n", (timeperiod_type == TIMEPERIOD_LAST24HOURS) ? "selected" : "");
printf("<option value='thisweek' %s>This Week\n", (timeperiod_type == TIMEPERIOD_THISWEEK) ? "selected" : "");
printf("<option value='last7days' %s>Last 7 Days\n", (timeperiod_type == TIMEPERIOD_LAST7DAYS) ? "selected" : "");
printf("<option value='lastweek' %s>Last Week\n", (timeperiod_type == TIMEPERIOD_LASTWEEK) ? "selected" : "");
printf("<option value='thismonth' %s>This Month\n", (timeperiod_type == TIMEPERIOD_THISMONTH) ? "selected" : "");
printf("<option value='last31days' %s>Last 31 Days\n", (timeperiod_type == TIMEPERIOD_LAST31DAYS) ? "selected" : "");
printf("<option value='lastmonth' %s>Last Month\n", (timeperiod_type == TIMEPERIOD_LASTMONTH) ? "selected" : "");
printf("<option value='thisyear' %s>This Year\n", (timeperiod_type == TIMEPERIOD_THISYEAR) ? "selected" : "");
printf("<option value='lastyear' %s>Last Year\n", (timeperiod_type == TIMEPERIOD_LASTYEAR) ? "selected" : "");
printf("<option value='custom' %s>* CUSTOM PERIOD *\n", (timeperiod_type == TIMEPERIOD_CUSTOM) ? "selected" : "");
printf("</select>\n");
printf("<div id='custtime' style='display:%s;'>", (timeperiod_type == TIMEPERIOD_CUSTOM) ? "" : "none");
printf("<br><table border='0' cellspacing='0' cellpadding='0'>\n");
get_time_string(&ts_start, buffer, sizeof(buffer) - 1, SHORT_DATE_TIME);
printf("<tr><td>Start: </td><td><input type='text' class='timepicker' name='start_time' value='%s' size='25'></td></tr>", buffer);
get_time_string(&ts_end, buffer, sizeof(buffer) - 1, SHORT_DATE_TIME);
printf("<tr><td>End: </td><td><input type='text' class='timepicker' name='end_time' value='%s' size='25'></td></tr></table></div>", buffer);
printf("</td></tr>\n");
/* submit Button */
printf("<tr><td><input type='submit' value='Update'></td><td align='right'><input type='reset' value='Reset' onClick=\"window.location.href='%s?order=new2old&timeperiod=singleday&limit=%d'\"> </td></tr>\n", NOTIFICATIONS_CGI, result_limit);
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display notifications */
display_notifications();
/* display footer */
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
int main(int argc, char **argv, char **env) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm, tm_s;
time_t now;
char datestring[256];
nagios_macros *mac;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"license", no_argument, 0, 'V'},
{"verify-config", no_argument, 0, 'v'},
{"daemon", no_argument, 0, 'd'},
{"test-scheduling", no_argument, 0, 's'},
{"precache-objects", no_argument, 0, 'p'},
{"use-precached-objects", no_argument, 0, 'u'},
{"enable-timing-point", no_argument, 0, 'T'},
{0, 0, 0, 0}
};
#define getopt(argc, argv, o) getopt_long(argc, argv, o, long_options, &option_index)
#endif
mac = get_global_macros();
/* make sure we have the correct number of command line arguments */
if(argc < 2)
error = TRUE;
/* get all command line arguments */
while(1) {
c = getopt(argc, argv, "+hVvdspuxT");
if(c == -1 || c == EOF)
break;
switch(c) {
case '?': /* usage */
case 'h':
display_help = TRUE;
break;
case 'V': /* version */
display_license = TRUE;
break;
case 'v': /* verify */
verify_config++;
break;
case 's': /* scheduling check */
test_scheduling = TRUE;
break;
case 'd': /* daemon mode */
daemon_mode = TRUE;
break;
case 'p': /* precache object config */
precache_objects = TRUE;
break;
case 'u': /* use precached object config */
use_precached_objects = TRUE;
break;
case 'T':
enable_timing_point = TRUE;
break;
case 'x':
printf("Warning: -x is deprecated and will be removed\n");
break;
default:
break;
}
}
#ifdef DEBUG_MEMORY
mtrace();
#endif
if(daemon_mode == FALSE) {
printf("\nNagios Core %s\n", PROGRAM_VERSION);
printf("Copyright (c) 2009-2011 Nagios Core Development Team and Community Contributors\n");
printf("Copyright (c) 1999-2009 Ethan Galstad\n");
printf("Last Modified: %s\n", PROGRAM_MODIFICATION_DATE);
printf("License: GPL\n\n");
printf("Website: http://www.nagios.org\n");
}
/* just display the license */
if(display_license == TRUE) {
printf("This program is free software; you can redistribute it and/or modify\n");
printf("it under the terms of the GNU General Public License version 2 as\n");
printf("published by the Free Software Foundation.\n\n");
printf("This program is distributed in the hope that it will be useful,\n");
printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
printf("GNU General Public License for more details.\n\n");
printf("You should have received a copy of the GNU General Public License\n");
printf("along with this program; if not, write to the Free Software\n");
printf("Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n\n");
exit(OK);
}
/* make sure we got the main config file on the command line... */
if(optind >= argc)
error = TRUE;
/* if there are no command line options (or if we encountered an error), print usage */
if(error == TRUE || display_help == TRUE) {
printf("Usage: %s [options] <main_config_file>\n", argv[0]);
printf("\n");
printf("Options:\n");
printf("\n");
printf(" -v, --verify-config Verify all configuration data (-v -v for more info)\n");
printf(" -s, --test-scheduling Shows projected/recommended check scheduling and other\n");
printf(" diagnostic info based on the current configuration files.\n");
printf(" -T, --enable-timing-point Enable timed commentary on initialization\n");
/*printf(" -o, --dont-verify-objects Don't verify object relationships - USE WITH CAUTION!\n");*/
printf(" -x, --dont-verify-paths Don't check for circular object paths - USE WITH CAUTION!\n");
printf(" -p, --precache-objects Precache object configuration\n");
printf(" -u, --use-precached-objects Use precached object config file\n");
printf(" -d, --daemon Starts Nagios in daemon mode, instead of as a foreground process\n");
printf("\n");
printf("Visit the Nagios website at http://www.nagios.org/ for bug fixes, new\n");
printf("releases, online documentation, FAQs, information on subscribing to\n");
printf("the mailing lists, and commercial support options for Nagios.\n");
printf("\n");
exit(ERROR);
}
/* config file is last argument specified */
config_file = (char *)strdup(argv[optind]);
if(config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* make sure the config file uses an absolute path */
if(config_file[0] != '/') {
/* save the name of the config file */
buffer = (char *)strdup(config_file);
/* reallocate a larger chunk of memory */
config_file = (char *)realloc(config_file, MAX_FILENAME_LENGTH);
if(config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* get absolute path of current working directory */
getcwd(config_file, MAX_FILENAME_LENGTH);
/* append a forward slash */
strncat(config_file, "/", 1);
config_file[MAX_FILENAME_LENGTH - 1] = '\x0';
/* append the config file to the path */
strncat(config_file, buffer, MAX_FILENAME_LENGTH - strlen(config_file) - 1);
config_file[MAX_FILENAME_LENGTH - 1] = '\x0';
my_free(buffer);
}
/*
* let's go to town. We'll be noisy if we're verifying config
* or running scheduling tests.
*/
if(verify_config || test_scheduling || precache_objects) {
reset_variables();
if(verify_config)
printf("Reading configuration data...\n");
/* read our config file */
result = read_main_config_file(config_file);
if(result != OK) {
printf(" Error processing main config file!\n\n");
exit(EXIT_FAILURE);
}
if(verify_config)
printf(" Read main config file okay...\n");
/* drop privileges */
if((result = drop_privileges(nagios_user, nagios_group)) == ERROR) {
printf(" Failed to drop privileges. Aborting.");
exit(EXIT_FAILURE);
}
/* read object config files */
result = read_all_object_data(config_file);
if(result != OK) {
printf(" Error processing object config files!\n\n");
/* if the config filename looks fishy, warn the user */
if(!strstr(config_file, "nagios.cfg")) {
printf("\n***> The name of the main configuration file looks suspicious...\n");
printf("\n");
printf(" Make sure you are specifying the name of the MAIN configuration file on\n");
printf(" the command line and not the name of another configuration file. The\n");
printf(" main configuration file is typically '/usr/local/nagios/etc/nagios.cfg'\n");
}
printf("\n***> One or more problems was encountered while processing the config files...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Nagios, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
exit(EXIT_FAILURE);
}
if(verify_config) {
printf(" Read object config files okay...\n\n");
printf("Running pre-flight check on configuration data...\n\n");
}
/* run the pre-flight check to make sure things look okay... */
result = pre_flight_check();
if(result != OK) {
printf("\n***> One or more problems was encountered while running the pre-flight check...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Nagios, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
exit(EXIT_FAILURE);
}
if(verify_config) {
printf("\nThings look okay - No serious problems were detected during the pre-flight check\n");
}
/* scheduling tests need a bit more than config verifications */
if(test_scheduling == TRUE) {
/* we'll need the event queue here so we can time insertions */
init_event_queue();
timing_point("Done initializing event queue\n");
/* read initial service and host state information */
initialize_retention_data(config_file);
read_initial_state_information();
timing_point("Retention data and initial state parsed\n");
/* initialize the event timing loop */
init_timing_loop();
timing_point("Timing loop initialized\n");
/* display scheduling information */
display_scheduling_info();
}
if(precache_objects) {
result = fcache_objects(object_precache_file);
timing_point("Done precaching objects\n");
if(result == OK) {
printf("Object precache file created:\n%s\n", object_precache_file);
}
else {
printf("Failed to precache objects to '%s': %s\n", object_precache_file, strerror(errno));
}
}
/* clean up after ourselves */
cleanup();
/* exit */
timing_point("Exiting\n");
exit(result);
}
/* else start to monitor things... */
else {
nagios_iobs = iobroker_create();
/* keep monitoring things until we get a shutdown command */
do {
init_event_queue();
/* reset program variables */
reset_variables();
/* get PID */
nagios_pid = (int)getpid();
/* read in the configuration files (main and resource config files) */
result = read_main_config_file(config_file);
/* NOTE 11/06/07 EG moved to after we read config files, as user may have overridden timezone offset */
/* get program (re)start time and save as macro */
program_start = time(NULL);
my_free(mac->x[MACRO_PROCESSSTARTTIME]);
asprintf(&mac->x[MACRO_PROCESSSTARTTIME], "%lu", (unsigned long)program_start);
/* open debug log */
open_debug_log();
/* drop privileges */
if(drop_privileges(nagios_user, nagios_group) == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Failed to drop privileges. Aborting.");
cleanup();
exit(ERROR);
}
#ifdef USE_EVENT_BROKER
/* initialize modules */
neb_init_modules();
neb_init_callback_list();
#endif
/* this must be logged after we read config data, as user may have changed location of main log file */
logit(NSLOG_PROCESS_INFO, TRUE, "Nagios %s starting... (PID=%d)\n", PROGRAM_VERSION, (int)getpid());
/* log the local time - may be different than clock time due to timezone offset */
now = time(NULL);
tm = localtime_r(&now, &tm_s);
strftime(datestring, sizeof(datestring), "%a %b %d %H:%M:%S %Z %Y", tm);
logit(NSLOG_PROCESS_INFO, TRUE, "Local time is %s", datestring);
/* write log version/info */
write_log_file_info(NULL);
#ifdef USE_EVENT_BROKER
/* load modules */
neb_load_all_modules();
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_PRELAUNCH, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* read in all object config data */
if(result == OK)
result = read_all_object_data(config_file);
/* there was a problem reading the config files */
if(result != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Bailing out due to one or more errors encountered in the configuration files. Run Nagios from the command line with the -v option to verify your config before restarting. (PID=%d)", (int)getpid());
else {
/* run the pre-flight check to make sure everything looks okay*/
if((result = pre_flight_check()) != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_VERIFICATION_ERROR, TRUE, "Bailing out due to errors encountered while running the pre-flight check. Run Nagios from the command line with the -v option to verify your config before restarting. (PID=%d)\n", (int)getpid());
}
/* an error occurred that prevented us from (re)starting */
if(result != OK) {
/* if we were restarting, we need to cleanup from the previous run */
if(sigrestart == TRUE) {
/* clean up the status data */
cleanup_status_data(config_file, TRUE);
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
/* write the objects.cache file */
fcache_objects(object_cache_file);
/* handle signals (interrupts) */
setup_sighandler();
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_START, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* enter daemon mode (unless we're restarting...) */
if(daemon_mode == TRUE && sigrestart == FALSE) {
result = daemon_init();
/* we had an error daemonizing, so bail... */
if(result == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR, TRUE, "Bailing out due to failure to daemonize. (PID=%d)", (int)getpid());
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
asprintf(&buffer, "Finished daemonizing... (New PID=%d)\n", (int)getpid());
write_to_all_logs(buffer, NSLOG_PROCESS_INFO);
my_free(buffer);
/* get new PID */
nagios_pid = (int)getpid();
}
/* initialize status data unless we're starting */
if(sigrestart == FALSE)
initialize_status_data(config_file);
/* read initial service and host state information */
initialize_retention_data(config_file);
read_initial_state_information();
/* initialize comment data */
initialize_comment_data(config_file);
/* initialize scheduled downtime data */
initialize_downtime_data(config_file);
/* initialize performance data */
initialize_performance_data(config_file);
/* initialize the event timing loop */
init_timing_loop();
/* initialize check statistics */
init_check_stats();
/* check for updates */
check_for_nagios_updates(FALSE, TRUE);
/* update all status data (with retained information) */
update_all_status_data();
/* log initial host and service state */
log_host_states(INITIAL_STATES, NULL);
log_service_states(INITIAL_STATES, NULL);
/* reset the restart flag */
sigrestart = FALSE;
/* fire up command file worker */
launch_command_file_worker();
/* @TODO: get number of workers from config */
init_workers(4);
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPSTART, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* get event start time and save as macro */
event_start = time(NULL);
my_free(mac->x[MACRO_EVENTSTARTTIME]);
asprintf(&mac->x[MACRO_EVENTSTARTTIME], "%lu", (unsigned long)event_start);
/***** start monitoring all services *****/
/* (doesn't return until a restart or shutdown signal is encountered) */
event_execution_loop();
/* 03/01/2007 EG Moved from sighandler() to prevent FUTEX locking problems under NPTL */
/* 03/21/2007 EG SIGSEGV signals are still logged in sighandler() so we don't loose them */
/* did we catch a signal? */
if(caught_signal == TRUE) {
if(sig_id == SIGHUP)
logit(NSLOG_PROCESS_INFO, TRUE, "Caught SIGHUP, restarting...\n");
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPEND, NEBFLAG_NONE, NEBATTR_NONE, NULL);
if(sigshutdown == TRUE)
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_USER_INITIATED, NEBATTR_SHUTDOWN_NORMAL, NULL);
else if(sigrestart == TRUE)
broker_program_state(NEBTYPE_PROCESS_RESTART, NEBFLAG_USER_INITIATED, NEBATTR_RESTART_NORMAL, NULL);
#endif
/* save service and host state information */
save_state_information(FALSE);
cleanup_retention_data(config_file);
/* clean up performance data */
cleanup_performance_data(config_file);
/* clean up the scheduled downtime data */
cleanup_downtime_data(config_file);
/* clean up the status data unless we're restarting */
if(sigrestart == FALSE) {
cleanup_status_data(config_file, TRUE);
}
/* shutdown stuff... */
if(sigshutdown == TRUE) {
free_worker_memory(WPROC_FORCE);
iobroker_destroy(nagios_iobs, IOBROKER_CLOSE_SOCKETS);
/* make sure lock file has been removed - it may not have been if we received a shutdown command */
if(daemon_mode == TRUE)
unlink(lock_file);
/* log a shutdown message */
logit(NSLOG_PROCESS_INFO, TRUE, "Successfully shutdown... (PID=%d)\n", (int)getpid());
}
/* clean up after ourselves */
cleanup();
/* close debug log */
close_debug_log();
}
while(sigrestart == TRUE && sigshutdown == FALSE);
/* free misc memory */
my_free(config_file);
}
return OK;
}
int main(int argc, char **argv) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm;
time_t now;
char datestring[256];
host *temp_host = NULL;
hostgroup *temp_hostgroup = NULL;
hostsmember *temp_member = NULL;
plan_tests(14);
/* reset program variables */
reset_variables();
printf("Reading configuration data...\n");
config_file = strdup("smallconfig/nagios.cfg");
/* read in the configuration files (main config file, resource and object config files) */
result = read_main_config_file(config_file);
ok(result == OK, "Read main configuration file okay - if fails, use nagios -v to check");
result = read_all_object_data(config_file);
ok(result == OK, "Read all object config files");
result = pre_flight_check();
ok(result == OK, "Preflight check okay");
for(temp_hostgroup = hostgroup_list; temp_hostgroup != NULL; temp_hostgroup = temp_hostgroup->next) {
c++;
//printf("Hostgroup=%s\n", temp_hostgroup->group_name);
}
ok(c == 2, "Found all hostgroups");
temp_hostgroup = find_hostgroup("hostgroup1");
for(temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
temp_hostgroup = find_hostgroup("hostgroup2");
for(temp_member = temp_hostgroup->members; temp_member != NULL; temp_member = temp_member->next) {
//printf("host pointer=%d\n", temp_member->host_ptr);
}
temp_host = find_host("host1");
ok(temp_host->current_state == 0, "State is assumed OK on initial load");
xrddefault_retention_file = strdup("smallconfig/retention.dat");
ok(xrddefault_read_state_information() == OK, "Reading retention data");
ok(temp_host->current_state == 1, "State changed due to retention file settings");
ok(find_host_comment(418) != NULL, "Found host comment id 418");
ok(find_service_comment(419) != NULL, "Found service comment id 419");
ok(find_service_comment(420) == NULL, "Did not find service comment id 420 as not persistent");
ok(find_host_comment(1234567888) == NULL, "No such host comment");
ok(find_host_downtime(1102) != NULL, "Found host downtime id 1102");
ok(find_service_downtime(1110) != NULL, "Found service downtime 1110");
ok(find_host_downtime(1234567888) == NULL, "No such host downtime");
cleanup();
my_free(config_file);
return exit_status();
}
int main(void) {
int result=OK;
char temp_buffer[MAX_INPUT_BUFFER];
char temp_buffer2[MAX_INPUT_BUFFER];
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result=read_cgi_config_file(get_cgi_config_location());
if(result==ERROR) {
document_header(FALSE);
cgi_config_file_error(get_cgi_config_location());
document_footer();
return ERROR;
}
/* read the main configuration file */
result=read_main_config_file(main_config_file);
if(result==ERROR) {
document_header(FALSE);
main_config_file_error(main_config_file);
document_footer();
return ERROR;
}
/* read all object configuration data */
result=read_all_object_configuration_data(main_config_file,READ_ALL_OBJECT_DATA);
if(result==ERROR) {
document_header(FALSE);
object_data_error();
document_footer();
return ERROR;
}
document_header(TRUE);
/* get authentication information */
get_authentication_information(¤t_authdata);
/* determine what log file we should use */
get_log_archive_to_use(log_archive,log_file_to_use,(int)sizeof(log_file_to_use));
if(display_header==TRUE) {
/* begin top table */
printf("<table border=0 width=100%%>\n");
printf("<tr>\n");
/* left column of top row */
printf("<td align=left valign=top width=33%%>\n");
if(query_type==FIND_SERVICE)
snprintf(temp_buffer,sizeof(temp_buffer)-1,"Service Notifications");
else if(query_type==FIND_HOST) {
if(find_all==TRUE)
snprintf(temp_buffer,sizeof(temp_buffer)-1,"Notifications");
else
snprintf(temp_buffer,sizeof(temp_buffer)-1,"Host Notifications");
}
else
snprintf(temp_buffer,sizeof(temp_buffer)-1,"Contact Notifications");
display_info_table(temp_buffer,FALSE,¤t_authdata);
if(query_type==FIND_HOST || query_type==FIND_SERVICE) {
printf("<TABLE BORDER=1 CELLPADDING=0 CELLSPACING=0 CLASS='linkBox'>\n");
printf("<TR><TD CLASS='linkBox'>\n");
if(query_type==FIND_HOST) {
printf("<A HREF='%s?host=%s'>View Status Detail For %s</A><BR>\n",STATUS_CGI,(find_all==TRUE)?"all":url_encode(query_host_name),(find_all==TRUE)?"All Hosts":"This Host");
printf("<A HREF='%s?host=%s'>View History For %s</A><BR>\n",HISTORY_CGI,(find_all==TRUE)?"all":url_encode(query_host_name),(find_all==TRUE)?"All Hosts":"This Host");
#ifdef USE_TRENDS
if(find_all==FALSE)
printf("<A HREF='%s?host=%s'>View Trends For This Host</A><BR>\n",TRENDS_CGI,url_encode(query_host_name));
#endif
}
else if(query_type==FIND_SERVICE) {
printf("<A HREF='%s?host=%s&",HISTORY_CGI,(find_all==TRUE)?"all":url_encode(query_host_name));
printf("service=%s'>View History For This Service</A><BR>\n",url_encode(query_svc_description));
#ifdef USE_TRENDS
printf("<A HREF='%s?host=%s&",TRENDS_CGI,(find_all==TRUE)?"all":url_encode(query_host_name));
printf("service=%s'>View Trends For This Service</A><BR>\n",url_encode(query_svc_description));
#endif
}
printf("</TD></TR>\n");
printf("</TABLE>\n");
}
printf("</td>\n");
/* middle column of top row */
printf("<td align=center valign=top width=33%%>\n");
printf("<DIV ALIGN=CENTER CLASS='dataTitle'>\n");
if(query_type==FIND_SERVICE)
printf("Service '%s' On Host '%s'",query_svc_description,query_host_name);
else if(query_type==FIND_HOST) {
if(find_all==TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'",query_host_name);
}
else {
if(find_all==TRUE)
printf("All Contacts");
else
printf("Contact '%s'",query_contact_name);
}
printf("</DIV>\n");
printf("<BR>\n");
if(query_type==FIND_SERVICE) {
snprintf(temp_buffer,sizeof(temp_buffer)-1,"%s?%shost=%s&",NOTIFICATIONS_CGI,(use_lifo==FALSE)?"oldestfirst&":"",url_encode(query_host_name));
snprintf(temp_buffer2,sizeof(temp_buffer2)-1,"service=%s&type=%d&",url_encode(query_svc_description),notification_options);
strncat(temp_buffer,temp_buffer2,sizeof(temp_buffer)-strlen(temp_buffer)-1);
}
else
snprintf(temp_buffer,sizeof(temp_buffer)-1,"%s?%s%s=%s&type=%d&",NOTIFICATIONS_CGI,(use_lifo==FALSE)?"oldestfirst&":"",(query_type==FIND_HOST)?"host":"contact",(query_type==FIND_HOST)?url_encode(query_host_name):url_encode(query_contact_name),notification_options);
temp_buffer[sizeof(temp_buffer)-1]='\x0';
display_nav_table(temp_buffer,log_archive);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
printf("<table border=0 CLASS='optBox'>\n");
printf("<form method='GET' action='%s'>\n",NOTIFICATIONS_CGI);
if(query_type==FIND_SERVICE) {
printf("<input type='hidden' name='host' value='%s'>\n",escape_string(query_host_name));
printf("<input type='hidden' name='service' value='%s'>\n",escape_string(query_svc_description));
}
else
printf("<input type='hidden' name='%s' value='%s'>\n",(query_type==FIND_HOST)?"host":"contact",(query_type==FIND_HOST)?escape_string(query_host_name):escape_string(query_contact_name));
printf("<input type='hidden' name='archive' value='%d'>\n",log_archive);
printf("<tr>\n");
if(query_type==FIND_SERVICE)
printf("<td align=left colspan=2 CLASS='optBoxItem'>Notification detail level for this service:</td>");
else
printf("<td align=left colspan=2 CLASS='optBoxItem'>Notification detail level for %s %s%s:</td>",(find_all==TRUE)?"all":"this",(query_type==FIND_HOST)?"host":"contact",(find_all==TRUE)?"s":"");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left colspan=2 CLASS='optBoxItem'><select name='type'>\n");
printf("<option value=%d %s>All notifications\n",NOTIFICATION_ALL,(notification_options==NOTIFICATION_ALL)?"selected":"");
if(query_type!=FIND_SERVICE) {
printf("<option value=%d %s>All service notifications\n",NOTIFICATION_SERVICE_ALL,(notification_options==NOTIFICATION_SERVICE_ALL)?"selected":"");
printf("<option value=%d %s>All host notifications\n",NOTIFICATION_HOST_ALL,(notification_options==NOTIFICATION_HOST_ALL)?"selected":"");
}
printf("<option value=%d %s>Service custom\n",NOTIFICATION_SERVICE_CUSTOM,(notification_options==NOTIFICATION_SERVICE_CUSTOM)?"selected":"");
printf("<option value=%d %s>Service acknowledgements\n",NOTIFICATION_SERVICE_ACK,(notification_options==NOTIFICATION_SERVICE_ACK)?"selected":"");
printf("<option value=%d %s>Service warning\n",NOTIFICATION_SERVICE_WARNING,(notification_options==NOTIFICATION_SERVICE_WARNING)?"selected":"");
printf("<option value=%d %s>Service unknown\n",NOTIFICATION_SERVICE_UNKNOWN,(notification_options==NOTIFICATION_SERVICE_UNKNOWN)?"selected":"");
printf("<option value=%d %s>Service critical\n",NOTIFICATION_SERVICE_CRITICAL,(notification_options==NOTIFICATION_SERVICE_CRITICAL)?"selected":"");
printf("<option value=%d %s>Service recovery\n",NOTIFICATION_SERVICE_RECOVERY,(notification_options==NOTIFICATION_SERVICE_RECOVERY)?"selected":"");
printf("<option value=%d %s>Service flapping\n",NOTIFICATION_SERVICE_FLAP,(notification_options==NOTIFICATION_SERVICE_FLAP)?"selected":"");
if(query_type!=FIND_SERVICE) {
printf("<option value=%d %s>Host custom\n",NOTIFICATION_HOST_CUSTOM,(notification_options==NOTIFICATION_HOST_CUSTOM)?"selected":"");
printf("<option value=%d %s>Host acknowledgements\n",NOTIFICATION_HOST_ACK,(notification_options==NOTIFICATION_HOST_ACK)?"selected":"");
printf("<option value=%d %s>Host down\n",NOTIFICATION_HOST_DOWN,(notification_options==NOTIFICATION_HOST_DOWN)?"selected":"");
printf("<option value=%d %s>Host unreachable\n",NOTIFICATION_HOST_UNREACHABLE,(notification_options==NOTIFICATION_HOST_UNREACHABLE)?"selected":"");
printf("<option value=%d %s>Host recovery\n",NOTIFICATION_HOST_RECOVERY,(notification_options==NOTIFICATION_HOST_RECOVERY)?"selected":"");
printf("<option value=%d %s>Host flapping\n",NOTIFICATION_HOST_FLAP,(notification_options==NOTIFICATION_HOST_FLAP)?"selected":"");
}
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>Older Entries First:</td>\n");
printf("<td></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='oldestfirst' %s></td>",(use_lifo==FALSE)?"checked":"");
printf("<td align=right CLASS='optBoxItem'><input type='submit' value='Update'></td>\n");
printf("</tr>\n");
/* display context-sensitive help */
printf("<tr><td></td><td align=right valign=bottom>\n");
display_context_help(CONTEXTHELP_NOTIFICATIONS);
printf("</td></tr>\n");
printf("</form>\n");
printf("</table>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display notifications */
display_notifications();
document_footer();
/* free allocated memory */
free_memory();
return OK;
}
/*****************************************************************************
* 开始main主函数。**env是为了兼容5.00503版本的perl
*****************************************************************************/
int main(int argc, char **argv, char **env) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm, tm_s;
time_t now;
char datestring[256];
nagios_macros *mac;
/* 获得nagios的宏, 此函数为link ../common/macros.o文件的函数 */
mac = get_global_macros();
/*****************************************************************************
* 下面部分处理命令行参数
*****************************************************************************/
/* 如果是设置了HAVE_GETOPT_H这种常量，就创建一个结构体，便于后边的系统调用getopt_long()使用 */
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"license", no_argument, 0, 'V'},
{"verify-config", no_argument, 0, 'v'},
{"daemon", no_argument, 0, 'd'},
{"test-scheduling", no_argument, 0, 's'},
{"dont-verify-objects", no_argument, 0, 'o'},
{"dont-verify-paths", no_argument, 0, 'x'},
{"precache-objects", no_argument, 0, 'p'},
{"use-precached-objects", no_argument, 0, 'u'},
{0, 0, 0, 0}
};
#endif
/* make sure we have the correct number of command line arguments */
/* 如果命令行参数小于2，则标记error */
if(argc < 2)
error = TRUE;
/* get all command line arguments */
/* 获取所有命令行参数 */
while(1) {
#ifdef HAVE_GETOPT_H
/* getopt.h 是系统调用，可以man getopt_long */
/* ref: http://blog.163.com/hbu_lijian/blog/static/126129153201276246640/ */
/* ref: http://www.examw.com/linux/all/142179/index-2.html */
c = getopt_long(argc, argv, "+hVvdsoxpu", long_options, &option_index);
#else
c = getopt(argc, argv, "+hVvdsoxpu");
#endif
/* 如果getopt分析完了，没有选项了，就会返回-1，那么就退出这个循环 */
if(c == -1 || c == EOF)
break;
/* 每次赋值一个全局变量，这样可以在循环体之外调用变量内容 */
switch(c) {
case '?': /* usage */
case 'h':
display_help = TRUE;
break;
case 'V': /* version */
display_license = TRUE;
break;
case 'v': /* verify */
verify_config = TRUE;
break;
case 's': /* scheduling check */
test_scheduling = TRUE;
break;
case 'd': /* daemon mode */
daemon_mode = TRUE;
break;
case 'o': /* don't verify objects */
/*
verify_object_relationships=FALSE;
*/
break;
case 'x': /* don't verify circular paths */
verify_circular_paths = FALSE;
break;
case 'p': /* precache object config */
precache_objects = TRUE;
break;
case 'u': /* use precached object config */
use_precached_objects = TRUE;
break;
default:
break;
}
}
/*****************************************************************************
* 下面部分处理所有的错误情况，如果发现错误最终退出。
*****************************************************************************/
/* make sure we have the right combination of arguments */
/* 如下三个条件符合，就报错退出 */
if(precache_objects == TRUE && (test_scheduling == FALSE && verify_config == FALSE)) {
error = TRUE;
display_help = TRUE;
}
#ifdef DEBUG_MEMORY
mtrace();
#endif
/* 如果采用非daemon模式，那么就先打印一些信息 */
if(daemon_mode == FALSE) {
/* DELETE by Henry Ni [email protected] */
/*
printf("\nNagios Core %s\n", PROGRAM_VERSION);
printf("Copyright (c) 2009-2011 Nagios Core Development Team and Community Contributors\n");
printf("Copyright (c) 1999-2009 Ethan Galstad\n");
printf("Last Modified: %s\n", PROGRAM_MODIFICATION_DATE);
printf("License: GPL\n\n");
printf("Website: http://www.nagios.org\n");
*/
}
/* just display the license */
/* 如果是license模式，那么就先打印一些license信息 */
if(display_license == TRUE) {
printf("This program is free software; you can redistribute it and/or modify\n");
printf("it under the terms of the GNU General Public License version 2 as\n");
printf("published by the Free Software Foundation.\n\n");
printf("This program is distributed in the hope that it will be useful,\n");
printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
printf("GNU General Public License for more details.\n\n");
printf("You should have received a copy of the GNU General Public License\n");
printf("along with this program; if not, write to the Free Software\n");
printf("Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n\n");
exit(OK);
}
/* make sure we got the main config file on the command line... */
/* optind 是getopt_long的全局变量，当函数分析完所有参数时，全局变量optind（into argv）会指向第一个‘非选项’的位置 */
if(optind >= argc)
error = TRUE;
/* if there are no command line options (or if we encountered an error), print usage */
/* 将上面的error，统一打印错误信息，并且退出程序 */
if(error == TRUE || display_help == TRUE) {
printf("Usage: %s [options] <main_config_file>\n", argv[0]);
printf("\n");
printf("Options:\n");
printf("\n");
printf(" -v, --verify-config Verify all configuration data\n");
printf(" -s, --test-scheduling Shows projected/recommended check scheduling and other\n");
printf(" diagnostic info based on the current configuration files.\n");
/*printf(" -o, --dont-verify-objects Don't verify object relationships - USE WITH CAUTION!\n");*/
printf(" -x, --dont-verify-paths Don't check for circular object paths - USE WITH CAUTION!\n");
printf(" -p, --precache-objects Precache object configuration - use with -v or -s options\n");
printf(" -u, --use-precached-objects Use precached object config file\n");
printf(" -d, --daemon Starts Nagios in daemon mode, instead of as a foreground process\n");
printf("\n");
printf("Visit the Nagios website at http://www.nagios.org/ for bug fixes, new\n");
printf("releases, online documentation, FAQs, information on subscribing to\n");
printf("the mailing lists, and commercial support options for Nagios.\n");
printf("\n");
exit(ERROR);
}
/* config file is last argument specified */
/* 系统调用string.h里面定义的，他的作用是复制字符串,可以 man strdup*/
/* 这历史argv[optind]来表示最后一个参数，然后赋值这个config文件路径。*/
config_file = (char *)strdup(argv[optind]);
if(config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* make sure the config file uses an absolute path */
/* config文件必须全路径,下面的程序转换相对路径为全路径。 */
if(config_file[0] != '/') {
/* save the name of the config file */
buffer = (char *)strdup(config_file);
/* reallocate a larger chunk of memory */
/* 为文件分配大内存块 */
config_file = (char *)realloc(config_file, MAX_FILENAME_LENGTH);
if(config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* get absolute path of current working directory */
/* 获取当前的路径的绝对路径 */
getcwd(config_file, MAX_FILENAME_LENGTH);
/* append a forward slash */
/* 添加前置/ */
strncat(config_file, "/", 1);
config_file[MAX_FILENAME_LENGTH - 1] = '\x0';
/* append the config file to the path */
strncat(config_file, buffer, MAX_FILENAME_LENGTH - strlen(config_file) - 1);
config_file[MAX_FILENAME_LENGTH - 1] = '\x0';
my_free(buffer);
}
/* we're just verifying the configuration... */
/* 下面开始检查配置文件 */
if(verify_config == TRUE) {
/* reset program variables */
/* 重置程序参数, 在nagios.h中声明了此函数. */
reset_variables();
#ifdef CHINESE
printf("读取配置文件中...\n");
#else
printf("Reading configuration data...\n");
#endif
/* read in the configuration files (main config file, resource and object config files) */
/* nagios.h中定义，读取配置文件 */
if((result = read_main_config_file(config_file)) == OK) {
#ifdef CHINESE
printf("主配置文件读取完毕...\n");
#else
printf("Read main config file okay...\n");
#endif
/* drop privileges */
/* nagios.h中定义，检查文件的时候采用nagios_user去检查 */
if((result = drop_privileges(nagios_user, nagios_group)) == ERROR) {
#ifdef CHINESE
printf(" 用户nagios_user无法读取配置文件.");
#else
printf(" Failed to drop privileges. Aborting.");
#endif
}
else {
/* read object config files */
/* nagios.h中声明,config.c中定义 */
if((result = read_all_object_data(config_file)) == OK) {
#ifdef CHINESE
printf(" 读取对象定义文件成功...\n");
#else
printf(" Read object config files okay...\n");
#endif
}
else {
#ifdef CHINESE
printf(" 处理对象定义文件失败!\n");
#else
printf(" Error processing object config files!\n");
#endif
}
}
}
else {
#ifdef CHINESE
printf(" 主配置文件错误!\n\n");
#else
printf(" Error processing main config file!\n\n");
#endif
}
printf("\n");
/* there was a problem reading the config files */
/* 下面处理结果为错误的情况 */
if(result != OK) {
/* if the config filename looks fishy, warn the user */
/* man strstr 在字符串中找到指定的字符串，这里找的是nagios.cfg */
if(!strstr(config_file, "nagios.cfg")) {
#ifdef CHINESE
printf("\n***> 主配置文件名称错误...\n");
printf("\n");
printf(" 默认的主配置文件位置：'/usr/local/nagios/etc/nagios.cfg'\n");
#else
printf("\n***> The name of the main configuration file looks suspicious...\n");
printf("\n");
printf(" Make sure you are specifying the name of the MAIN configuration file on\n");
printf(" the command line and not the name of another configuration file. The\n");
printf(" main configuration file is typically '/usr/local/nagios/etc/nagios.cfg'\n");
#endif
}
#ifdef CHINESE
printf("\n***> 主配置文件处理的时候发生错误...\n");
#else
printf("\n***> One or more problems was encountered while processing the config files...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Nagios, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
#endif
}
/* the config files were okay, so run the pre-flight check */
/* 主配置文件检查正确之后，执行预处理检查 */
else {
#ifdef CHINESE
printf("开始预处理...\n\n");
#else
printf("Running pre-flight check on configuration data...\n\n");
#endif
/* run the pre-flight check to make sure things look okay... */
/* 开始执行pre_flight_check(),在config.c里面定义函数... */
result = pre_flight_check();
if(result == OK)
#ifdef CHINESE
printf("\n预处理检查成功。\n");
#else
printf("\nThings look okay - No serious problems were detected during the pre-flight check\n");
#endif
else {
#ifdef CHINESE
printf("\n***> 预处理检查发现错误...\n");
#else
printf("\n***> One or more problems was encountered while running the pre-flight check...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data defintions. If you are upgrading from a previous\n");
printf(" version of Nagios, you should be aware that some variables/definitions\n");
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
#endif
}
}
int main(void) {
int result = OK;
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if(result == ERROR) {
document_header(FALSE);
cgi_config_file_error(get_cgi_config_location());
document_footer();
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if(result == ERROR) {
document_header(FALSE);
main_config_file_error(main_config_file);
document_footer();
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if(result == ERROR) {
document_header(FALSE);
object_data_error();
document_footer();
return ERROR;
}
/* read all status data */
result = read_all_status_data(get_cgi_config_location(), READ_ALL_STATUS_DATA);
if(result == ERROR) {
document_header(FALSE);
status_data_error();
document_footer();
free_memory();
return ERROR;
}
document_header(TRUE);
/* get authentication information */
get_authentication_information(¤t_authdata);
if(display_header == TRUE) {
/* begin top table */
printf("<table border=0 width=100%%>\n");
printf("<tr>\n");
/* left column of the first row */
printf("<td align=left valign=top width=33%%>\n");
display_info_table("Network Outages", TRUE, ¤t_authdata);
printf("</td>\n");
/* middle column of top row */
printf("<td align=center valign=top width=33%%>\n");
printf("</td>\n");
/* right column of top row */
printf("<td align=right valign=bottom width=33%%>\n");
/* display context-sensitive help */
display_context_help(CONTEXTHELP_OUTAGES);
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display network outage info */
display_network_outages();
document_footer();
/* free memory allocated to comment data */
free_comment_data();
/* free all allocated memory */
free_memory();
return OK;
}
int main(void) {
int result = OK;
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
document_header();
/* validate arguments in URL */
result = validate_arguments();
if(result == ERROR) {
document_footer();
return ERROR;
}
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if(result == ERROR) {
printf("<P>Error: Could not open CGI configuration file '%s' for reading!</P>\n", get_cgi_config_location());
document_footer();
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if(result == ERROR) {
printf("<P>Error: Could not open main configuration file '%s' for reading!</P>\n", main_config_file);
document_footer();
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if(result == ERROR) {
printf("<P>Error: Could not read some or all object configuration data!</P>\n");
document_footer();
return ERROR;
}
/* read all status data */
result = read_all_status_data(get_cgi_config_location(), READ_ALL_STATUS_DATA);
if(result == ERROR) {
printf("<P>Error: Could not read host and service status information!</P>\n");
document_footer();
free_memory();
return ERROR;
}
/* get authentication information */
get_authentication_information(¤t_authdata);
/* decide what to display to the user */
if(display_type == DISPLAY_HOST && host_style == DISPLAY_HOST_SERVICES)
display_host_services();
else if(display_type == DISPLAY_HOST)
display_host();
else if(display_type == DISPLAY_SERVICE)
display_service();
else if(display_type == DISPLAY_HOSTGROUP && hostgroup_style == DISPLAY_HOSTGROUP_OVERVIEW)
display_hostgroup_overview();
else if(display_type == DISPLAY_HOSTGROUP && hostgroup_style == DISPLAY_HOSTGROUP_SUMMARY)
display_hostgroup_summary();
else if(display_type == DISPLAY_PING)
display_ping();
else if(display_type == DISPLAY_TRACEROUTE)
display_traceroute();
else if(display_type == DISPLAY_QUICKSTATS)
display_quick_stats();
else if(display_type == DISPLAY_PROCESS)
display_process();
else if(display_type == DISPLAY_ALL_PROBLEMS || display_type == DISPLAY_UNHANDLED_PROBLEMS)
display_problems();
else
display_index();
document_footer();
/* free all allocated memory */
free_memory();
return OK;
}
/** @brief Yes we need a main function **/
int main(void) {
int result = OK;
/* get the CGI variables passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* This requires the date_format parameter in the main config file */
if (timeperiod_type == TIMEPERIOD_CUSTOM) {
if (strcmp(start_time_string, ""))
string_to_time(start_time_string, &ts_start);
if (strcmp(end_time_string, ""))
string_to_time(end_time_string, &ts_end);
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
/* for json and csv output return all by default */
if (get_result_limit == -1 && (content_type == JSON_CONTENT || content_type == CSV_CONTENT))
result_limit = 0;
document_header(CGI_ID, TRUE, "Log File");
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
/* get authentication information */
get_authentication_information(¤t_authdata);
if (display_header == TRUE) {
/* start input form */
printf("<form method='GET' style='margin:0;' action='%s'>\n", SHOWLOG_CGI);
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
/* begin top table */
printf("<table border=0 width=100%% cellpadding=0 cellspacing=0>\n");
printf("<tr>\n");
/* left column of top table - info box */
printf("<td align=left valign=top width=33%%>\n");
display_info_table("Event Log", ¤t_authdata, daemon_check);
printf("</td>\n");
/* middle column of top table - log file navigation options */
printf("<td align=center valign=top width=33%%>\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
/* show filter */
printf("<table border=0 cellspacing=0 cellpadding=0 CLASS='optBox' align=right><tr><td>\n");
show_filter();
printf("</td></tr>\n");
printf("</table>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
}
/* check to see if the user is authorized to view the log file */
if (is_authorized_for_system_information(¤t_authdata) == FALSE) {
print_generic_error_message("It appears as though you do not have permission to view the log file...", "If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI and check the authorization options in your CGI configuration file.", 0);
return ERROR;
}
/* display the contents of the log file */
display_logentries();
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
int main(void) {
int result = OK;
char temp_buffer[MAX_INPUT_BUFFER];
/* get the CGI variables passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if(result == ERROR) {
document_header(FALSE);
cgi_config_file_error(get_cgi_config_location());
document_footer();
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if(result == ERROR) {
document_header(FALSE);
main_config_file_error(main_config_file);
document_footer();
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if(result == ERROR) {
document_header(FALSE);
object_data_error();
document_footer();
return ERROR;
}
document_header(TRUE);
/* get authentication information */
get_authentication_information(¤t_authdata);
/* determine what log file we should be using */
get_log_archive_to_use(log_archive, log_file_to_use, (int)sizeof(log_file_to_use));
if(display_header == TRUE) {
/* begin top table */
printf("<table border=0 width=100%% cellpadding=0 cellspacing=0>\n");
printf("<tr>\n");
/* left column of top table - info box */
printf("<td align=left valign=top width=33%%>\n");
display_info_table((log_rotation_method == LOG_ROTATION_NONE || log_archive == 0) ? "Current Event Log" : "Archived Event Log", FALSE, ¤t_authdata);
printf("</td>\n");
/* middle column of top table - log file navigation options */
printf("<td align=center valign=top width=33%%>\n");
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "%s?%s", SHOWLOG_CGI, (use_lifo == FALSE) ? "oldestfirst&" : "");
temp_buffer[sizeof(temp_buffer) - 1] = '\x0';
display_nav_table(temp_buffer, log_archive);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
printf("<form method='GET' action='%s'>\n", SHOWLOG_CGI);
printf("<input type='hidden' name='archive' value='%d'>\n", log_archive);
printf("<table border=0 cellspacing=0 cellpadding=0 CLASS='optBox'>\n");
printf("<tr>");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='oldestfirst' %s> Older Entries First:</td>", (use_lifo == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='submit' value='Update'></td>\n");
printf("</tr>\n");
/* display context-sensitive help */
printf("<tr>\n");
printf("<td align=right>\n");
display_context_help(CONTEXTHELP_LOG);
printf("</td>\n");
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
printf("</p>\n");
}
/* display the contents of the log file */
display_log();
document_footer();
/* free allocated memory */
free_memory();
return OK;
}
int main(int argc, char **argv) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm;
time_t current_time;
time_t test_time;
time_t saved_test_time;
time_t next_valid_time = 0L;
time_t chosen_valid_time = 0L;
char datestring[256];
host *temp_host = NULL;
hostgroup *temp_hostgroup = NULL;
hostsmember *temp_member = NULL;
timeperiod *temp_timeperiod = NULL;
int is_valid_time = 0;
int iterations = 1000;
plan_tests(6043);
/* reset program variables */
reset_variables();
printf("Reading configuration data...\n");
config_file = strdup("smallconfig/icinga.cfg");
/* read in the configuration files (main config file, resource and object config files) */
result = read_main_config_file(config_file);
ok(result == OK, "Read main configuration file okay - if fails, use icinga -v to check");
result = read_all_object_data(config_file);
ok(result == OK, "Read all object config files");
result = pre_flight_check();
ok(result == OK, "Preflight check okay");
time(¤t_time);
test_time = current_time;
saved_test_time = current_time;
temp_timeperiod = find_timeperiod("none");
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "No valid time because time period is empty");
get_next_valid_time(current_time, &next_valid_time, temp_timeperiod);
ok((next_valid_time - current_time) <= 2, "Next valid time should be the current_time, but with a 2 second tolerance");
temp_timeperiod = find_timeperiod("24x7");
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Fine because 24x7");
get_next_valid_time(current_time, &next_valid_time, temp_timeperiod);
ok(current_time == next_valid_time, "Current time should be the next valid time");
/* 2009-10-25 is the day when clocks go back an hour in Europe. Bug happens during 23:00 to 00:00 */
/* This is 23:01:01 */
saved_test_time = 1256511661;
saved_test_time = saved_test_time - (24 * 60 * 60);
putenv("TZ=UTC");
tzset();
test_time = saved_test_time;
c = 0;
while (c < iterations) {
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Always OK for 24x7 with TZ=UTC");
chosen_valid_time = 0L;
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(test_time == chosen_valid_time, "get_next_valid_time always returns same time");
test_time += 1800;
c++;
}
putenv("TZ=Europe/London");
tzset();
test_time = saved_test_time;
c = 0;
while (c < iterations) {
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Always OK for 24x7 with TZ=Europe/London");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(test_time == chosen_valid_time, "get_next_valid_time always returns same time, time_t=%lu", test_time);
test_time += 1800;
c++;
}
/* 2009-11-01 is the day when clocks go back an hour in America. Bug happens during 23:00 to 00:00 */
/* This is 23:01:01 */
saved_test_time = 1256511661;
saved_test_time = saved_test_time - (24 * 60 * 60);
putenv("TZ=America/New_York");
tzset();
test_time = saved_test_time;
c = 0;
while (c < iterations) {
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Always OK for 24x7 with TZ=America/New_York");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(test_time == chosen_valid_time, "get_next_valid_time always returns same time, time_t=%lu", test_time);
test_time += 1800;
c++;
}
/* Tests around clock change going back for TZ=Europe/London. 1256511661 = Sun Oct
25 23:01:01 2009 */
/* A little trip to Paris*/
putenv("TZ=Europe/Paris");
tzset();
/* Timeperiod exclude tests, from Jean Gabes */
temp_timeperiod = find_timeperiod("Test_exclude");
ok(temp_timeperiod != NULL, "ME: Testing Exclude timeperiod");
test_time = 1278939600;
/* printf("Testing at time %s", ctime(&test_time)); */
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "ME: 12 Jul 2010 15:00:00 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
/* printf("JEAN: Got chosent time at %s", ctime(&chosen_valid_time)); */
todo_start("Bug in exclude");
ok(chosen_valid_time == 1288103400, "ME: Next valid time=Tue Oct 26 16:30:00 2010");
todo_end();
temp_timeperiod = find_timeperiod("Test_exclude2");
ok(temp_timeperiod != NULL, "ME: Testing Exclude timeperiod 2");
test_time = 1278939600;
/* printf("Testing at time %s", ctime(&test_time)); */
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "ME: 12 Jul 2010 15:00:00 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
/* printf("JEAN: Got chosent time at %s", ctime(&chosen_valid_time)); */
todo_start("Bug in exclude 2");
ok(chosen_valid_time == 1279058340, "ME: Next valid time=Tue Jul 13 23:59:00 2010");
todo_end();
temp_timeperiod = find_timeperiod("Test_exclude3");
ok(temp_timeperiod != NULL, "ME: Testing Exclude timeperiod 3");
test_time = 1278939600;
/* printf("Testing at time %s", ctime(&test_time)); */
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "ME: 12 Jul 2010 15:00:00 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
/* printf("JEAN: Got chosent time at %s", ctime(&chosen_valid_time)); */
todo_start("Bug in exclude 3");
ok(chosen_valid_time == 1284474600, "ME: Next valid time=Tue Sep 14 16:30:00 2010");
todo_end();
temp_timeperiod = find_timeperiod("Test_exclude4");
ok(temp_timeperiod != NULL, "ME: Testing Exclude timeperiod 4");
test_time = 1278939600;
/* printf("Testing at time %s", ctime(&test_time)); */
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "ME: 12 Jul 2010 15:00:00 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
/* printf("JEAN: Got chosent time at %s", ctime(&chosen_valid_time)); */
todo_start("Bug in exclude 3");
ok(chosen_valid_time == 1283265000, "ME: Next valid time=Tue Aug 31 16:30:00 2010");
todo_end();
/* Back to New york */
putenv("TZ=America/New_York");
tzset();
temp_timeperiod = find_timeperiod("sunday_only");
ok(temp_timeperiod != NULL, "Testing Sunday 00:00-01:15,03:15-22:00");
putenv("TZ=Europe/London");
tzset();
test_time = 1256421000;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Sat Oct 24 22:50:00 2009 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == 1256425200, "Next valid time=Sun Oct 25 00:00:00 2009");
test_time = 1256421661;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Sat Oct 24 23:01:01 2009 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == 1256425200, "Next valid time=Sun Oct 25 00:00:00 2009");
test_time = 1256425400;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Sun Oct 25 00:03:20 2009 - true");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == test_time, "Next valid time=Sun Oct 25 00:03:20 2009");
test_time = 1256429700;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Sun Oct 25 01:15:00 2009 - true");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == test_time, "Next valid time=Sun Oct 25 01:15:00 2009");
test_time = 1256430400;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Sun Oct 25 01:26:40 2009 - false");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
todo_start("Is a bug in get_next_valid_time for a time that falls in the DST change hour period");
ok(chosen_valid_time == 1256440500, "Next valid time=Sun Oct 25 03:15:00 2009") || printf("chosen_valid_time=%lu\n", chosen_valid_time);
todo_end();
test_time = 1256440500;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Sun Oct 25 03:15:00 2009 - true");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == test_time, "Next valid time=Sun Oct 25 03:15:00 2009");
test_time = 1256500000;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Sun Oct 25 19:46:40 2009 - true");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == 1256500000, "Next valid time=Sun Oct 25 19:46:40 2009");
test_time = 1256508000;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == OK, "Sun Oct 25 22:00:00 2009 - true");
_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
ok(chosen_valid_time == 1256508000, "Next valid time=Sun Oct 25 22:00:00 2009");
test_time = 1256508001;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Sun Oct 25 22:00:01 2009 - false");
//_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
_get_next_valid_time_per_timeperiod(test_time, &chosen_valid_time, test_time, temp_timeperiod);
ok(chosen_valid_time == 1257033600, "Next valid time=Sun Nov 1 00:00:00 2009");
test_time = 1256513000;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Sun Oct 25 23:23:20 2009 - false");
//_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
_get_next_valid_time_per_timeperiod(test_time, &chosen_valid_time, test_time, temp_timeperiod);
ok(chosen_valid_time == 1257033600, "Next valid time=Sun Nov 1 00:00:00 2009");
temp_timeperiod = find_timeperiod("weekly_complex");
ok(temp_timeperiod != NULL, "Testing complex weekly timeperiod definition");
putenv("TZ=America/New_York");
tzset();
test_time = 1268109420;
is_valid_time = check_time_against_period(test_time, temp_timeperiod);
ok(is_valid_time == ERROR, "Mon Mar 8 23:37:00 2010 - false");
//_get_next_valid_time(test_time, test_time, &chosen_valid_time, temp_timeperiod);
_get_next_valid_time_per_timeperiod(test_time, &chosen_valid_time, test_time, temp_timeperiod);
ok(chosen_valid_time == 1268115300, "Next valid time=Tue Mar 9 01:15:00 2010");
cleanup();
my_free(config_file);
return exit_status();
}
int main(void) {
int result = OK;
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
free_html_request(html_request_list);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
free_html_request(html_request_list);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
free_html_request(html_request_list);
return ERROR;
}
/* read all status data */
result = read_all_status_data(main_config_file, READ_ALL_STATUS_DATA);
if (result == ERROR && daemon_check == TRUE) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_STATUS_DATA, FALSE);
document_footer(CGI_ID);
free_html_request(html_request_list);
free_memory();
return ERROR;
}
document_header(CGI_ID, TRUE, "Network Outages");
/* get authentication information */
get_authentication_information(¤t_authdata);
if (display_header == TRUE) {
/* begin top table */
printf("<table border='0' width='100%%'>\n");
printf("<tr>\n");
/* left column of the first row */
printf("<td align='left' valign='top' width='33%%'>\n");
display_info_table("Network Outages", ¤t_authdata, daemon_check);
printf("</td>\n");
/* middle column of top row */
printf("<td align='center' valign='top' width='33%%'>\n");
printf("</td>\n");
/* right column of top row */
printf("<td align='right' valign='bottom' width='33%%'>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display network outage info */
display_network_outages();
document_footer(CGI_ID);
/* free memory allocated to comment data */
free_comment_data();
/* free all allocated memory */
free_html_request(html_request_list);
free_memory();
return OK;
}
/* Following main() declaration required by older versions of Perl ut 5.00503 */
int main(int argc, char **argv, char **env) {
int result;
int error = FALSE;
char *buffer = NULL;
int display_license = FALSE;
int display_help = FALSE;
int c = 0;
struct tm *tm, tm_s;
time_t now;
char datestring[256];
icinga_macros *mac;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"license", no_argument, 0, 'V'},
{"verify-config", no_argument, 0, 'v'},
{"daemon", no_argument, 0, 'd'},
{"test-scheduling", no_argument, 0, 's'},
{"show-scheduling", no_argument, 0, 'S'},
{"dont-verify-objects", no_argument, 0, 'o'},
{"dont-verify-paths", no_argument, 0, 'x'},
{"precache-objects", no_argument, 0, 'p'},
{"use-precached-objects", no_argument, 0, 'u'},
{0, 0, 0, 0}
};
#endif
mac = get_global_macros();
/* make sure we have the correct number of command line arguments */
if (argc < 2)
error = TRUE;
/* get all command line arguments */
while (1) {
#ifdef HAVE_GETOPT_H
c = getopt_long(argc, argv, "+hVvdsoxpuS", long_options, &option_index);
#else
c = getopt(argc, argv, "+hVvdsoxpuS");
#endif
if (c == -1 || c == EOF)
break;
switch (c) {
case '?': /* usage */
case 'h':
display_help = TRUE;
break;
case 'V': /* version */
display_license = TRUE;
break;
case 'v': /* verify */
verify_config++;
break;
case 's': /* scheduling check */
test_scheduling = TRUE;
break;
case 'S': /* scheduling check and show queue*/
show_schedule = TRUE;
test_scheduling = TRUE;
break;
case 'd': /* daemon mode */
daemon_mode = TRUE;
break;
case 'o': /* don't verify objects */
/*
verify_object_relationships=FALSE;
*/
break;
case 'x': /* don't verify circular paths */
verify_circular_paths = FALSE;
break;
case 'p': /* precache object config */
precache_objects = TRUE;
break;
case 'u': /* use precached object config */
use_precached_objects = TRUE;
break;
default:
break;
}
}
/* make sure we have the right combination of arguments */
if (precache_objects == TRUE && (test_scheduling == FALSE && verify_config == 0)) {
error = TRUE;
display_help = TRUE;
}
#ifdef DEBUG_MEMORY
mtrace();
#endif
if (daemon_mode == FALSE) {
printf("\n%s %s\n", PROGRAM_NAME , PROGRAM_VERSION);
printf("Copyright (c) 2009-present Icinga Development Team (http://www.icinga.org)\n");
printf("Copyright (c) 2009-2013 Nagios Core Development Team and Community Contributors\n");
printf("Copyright (c) 1999-2009 Ethan Galstad\n");
printf("Last Modified: %s\n", PROGRAM_MODIFICATION_DATE);
printf("License: GPL\n\n");
}
/* just display the license */
if (display_license == TRUE) {
printf("This program is free software; you can redistribute it and/or modify\n");
printf("it under the terms of the GNU General Public License version 2 as\n");
printf("published by the Free Software Foundation.\n\n");
printf("This program is distributed in the hope that it will be useful,\n");
printf("but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
printf("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n");
printf("GNU General Public License for more details.\n\n");
printf("You should have received a copy of the GNU General Public License\n");
printf("along with this program; if not, write to the Free Software\n");
printf("Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\n\n");
exit(OK);
}
/* make sure we got the main config file on the command line... */
if (optind >= argc)
error = TRUE;
/* if there are no command line options (or if we encountered an error), print usage */
if (error == TRUE || display_help == TRUE) {
printf("Usage: %s [options] <main_config_file>\n", argv[0]);
printf("\n");
printf("Options:\n");
printf("\n");
printf(" -v, --verify-config Verify all configuration data\n");
printf(" -s, --test-scheduling Shows projected/recommended check scheduling and other\n");
printf(" diagnostic info based on the current configuration files.\n");
printf(" -S, --show-scheduling Same as -s, but also show the scheduling queue\n");
/*printf(" -o, --dont-verify-objects Don't verify object relationships - USE WITH CAUTION!\n");*/
printf(" -x, --dont-verify-paths Don't check for circular object paths - USE WITH CAUTION!\n");
printf(" -p, --precache-objects Precache object configuration - use with -v or -s options\n");
printf(" -u, --use-precached-objects Use precached object config file\n");
printf(" -d, --daemon Starts %s in daemon mode, instead of as a foreground process\n", PROGRAM_NAME);
printf("\n");
printf("Visit the %s website at http://www.icinga.org/ for bug fixes, new\n", PROGRAM_NAME);
printf("releases, online documentation, FAQs, information on subscribing to\n");
printf("the mailing lists, and commercial support options for %s.\n", PROGRAM_NAME);
printf("\n");
exit(ERROR);
}
/* config file is last argument specified */
config_file = (char *)strdup(argv[optind]);
if (config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* make sure the config file uses an absolute path */
if (config_file[0] != '/') {
/* save the name of the config file */
buffer = (char *)strdup(config_file);
/* reallocate a larger chunk of memory */
config_file = (char *)realloc(config_file, MAX_FILENAME_LENGTH);
if (config_file == NULL) {
printf("Error allocating memory.\n");
exit(ERROR);
}
/* get absolute path of current working directory */
getcwd(config_file, MAX_FILENAME_LENGTH);
/* append a forward slash */
strncat(config_file, "/", 1);
config_file[MAX_FILENAME_LENGTH-1] = '\x0';
/* append the config file to the path */
strncat(config_file, buffer, MAX_FILENAME_LENGTH - strlen(config_file) - 1);
config_file[MAX_FILENAME_LENGTH-1] = '\x0';
my_free(buffer);
}
/* we're just verifying the configuration... */
if (verify_config) {
/* reset program variables */
reset_variables();
printf("Reading configuration data...\n");
/* read in the configuration files (main config file, resource and object config files) */
if ((result = read_main_config_file(config_file)) == OK) {
printf(" Read main config file okay...\n");
/* drop privileges */
if ((result = drop_privileges(nagios_user, nagios_group)) == ERROR)
printf(" Failed to drop privileges. Aborting.");
else {
/* read object config files */
if ((result = read_all_object_data(config_file)) == OK)
printf(" Read object config files okay...\n");
else
printf(" Error processing object config files!\n");
}
} else
printf(" Error processing main config file!\n\n");
printf("\n");
/* there was a problem reading the config files */
if (result != OK) {
/* if the config filename looks fishy, warn the user */
if (!strstr(config_file, "nagios.cfg") && !strstr(config_file, "icinga.cfg")) {
printf("\n***> The name of the main configuration file looks suspicious...\n");
printf("\n");
printf(" Make sure you are specifying the name of the MAIN configuration file on\n");
printf(" the command line and not the name of another configuration file. The\n");
printf(" main configuration file is typically '/usr/local/icinga/etc/icinga.cfg'\n");
printf(" or if using packages, most likely '/etc/icinga/icinga.cfg'\n");
}
printf("\n***> One or more problems was encountered while processing the config files...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data definitions. If you are upgrading from a previous\n");
printf(" version of %s, you should be aware that some variables/definitions\n", PROGRAM_NAME);
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section and the Changelog CHANGES section as well to find\n");
printf(" out what has changed.\n\n");
}
/* the config files were okay, so run the pre-flight check */
else {
printf("Running pre-flight check on configuration data...\n\n");
/* run the pre-flight check to make sure things look okay... */
result = pre_flight_check();
if (result == OK)
printf("\nThings look okay - No serious problems were detected during the pre-flight check\n");
else {
printf("\n***> One or more problems was encountered while running the pre-flight check...\n");
printf("\n");
printf(" Check your configuration file(s) to ensure that they contain valid\n");
printf(" directives and data definitions. If you are upgrading from a previous\n");
printf(" version of %s, you should be aware that some variables/definitions\n", PROGRAM_NAME);
printf(" may have been removed or modified in this version. Make sure to read\n");
printf(" the HTML documentation regarding the config files, as well as the\n");
printf(" 'Whats New' section to find out what has changed.\n\n");
}
}
/* clean up after ourselves */
cleanup();
/* free config_file */
my_free(config_file);
/* exit */
exit(result);
}
/* we're just testing scheduling... */
else if (test_scheduling == TRUE) {
/* reset program variables */
reset_variables();
/* read in the configuration files (main config file and all host config files) */
result = read_main_config_file(config_file);
/* drop privileges */
if (result == OK)
if ((result = drop_privileges(nagios_user, nagios_group)) == ERROR)
printf("Failed to drop privileges. Aborting.");
/* read object config files */
if (result == OK)
result = read_all_object_data(config_file);
/* read initial service and host state information */
if (result == OK) {
initialize_retention_data(config_file);
read_initial_state_information();
}
if (result != OK)
printf("***> One or more problems was encountered while reading configuration data...\n");
/* run the pre-flight check to make sure everything looks okay */
if (result == OK) {
if ((result = pre_flight_check()) != OK)
printf("***> One or more problems was encountered while running the pre-flight check...\n");
}
if (result == OK) {
/* initialize the event timing loop */
init_timing_loop();
/* display schedule */
if (show_schedule == TRUE)
display_schedule();
/* display scheduling information */
display_scheduling_info();
if (precache_objects == TRUE) {
printf("\n");
printf("OBJECT PRECACHING\n");
printf("-----------------\n");
printf("Object config files were precached.\n");
}
}
#undef TEST_TIMEPERIODS
#ifdef TEST_TIMEPERIODS
/* DO SOME TIMEPERIOD TESTING - ADDED 08/11/2009 */
time_t now, pref_time, valid_time;
timeperiod *tp;
tp = find_timeperiod("247_exclusion");
time(&now);
pref_time = now;
get_next_valid_time(pref_time, &valid_time, tp);
printf("=====\n");
printf("CURRENT: %lu = %s", (unsigned long)now, ctime(&now));
printf("PREFERRED: %lu = %s", (unsigned long)pref_time, ctime(&pref_time));
printf("NEXT: %lu = %s", (unsigned long)valid_time, ctime(&valid_time));
printf("=====\n");
#endif
/* clean up after ourselves */
cleanup();
/* exit */
exit(result);
}
/* else start to monitor things... */
else {
/* keep monitoring things until we get a shutdown command */
do {
/* reset program variables */
reset_variables();
/* get PID */
nagios_pid = (int)getpid();
/* read in the configuration files (main and resource config files) */
if (read_main_config_file(config_file) == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Failed to read main config file. Aborting.");
cleanup();
exit(EXIT_FAILURE);
}
/* we need to read the modules in the first place as object configuration before neb modules are initialized/loaded */
result = read_object_config_data(config_file, READ_MODULES, FALSE, FALSE);
/* add modules to neb */
result = add_module_objects_to_neb();
/* NOTE 11/06/07 EG moved to after we read config files, as user may have overridden timezone offset */
/* get program (re)start time and save as macro */
program_start = time(NULL);
my_free(mac->x[MACRO_PROCESSSTARTTIME]);
asprintf(&mac->x[MACRO_PROCESSSTARTTIME], "%lu", (unsigned long)program_start);
/* open debug log */
open_debug_log();
/* drop privileges */
if (drop_privileges(nagios_user, nagios_group) == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Failed to drop privileges. Aborting.");
cleanup();
exit(ERROR);
}
#ifdef USE_EVENT_BROKER
/* initialize modules */
neb_init_modules();
neb_init_callback_list();
#endif
/* this must be logged after we read config data, as user may have changed location of main log file */
logit(NSLOG_PROCESS_INFO, TRUE, "%s %s starting... (PID=%d)\n", PROGRAM_NAME, PROGRAM_VERSION, (int)getpid());
/* log the local time - may be different than clock time due to timezone offset */
now = time(NULL);
tm = localtime_r(&now, &tm_s);
strftime(datestring, sizeof(datestring), "%a %b %d %H:%M:%S %Z %Y", tm);
logit(NSLOG_PROCESS_INFO, TRUE, "Local time is %s", datestring);
/* write log version/info */
write_log_file_info(NULL);
#ifdef USE_EVENT_BROKER
/* load modules */
if (neb_load_all_modules() != OK) {
logit(NSLOG_CONFIG_ERROR, ERROR, "Error: NEB module loading failed. Aborting.\n");
if (daemon_dumps_core)
neb_unload_all_modules(NEBMODULE_FORCE_UNLOAD, NEBMODULE_NEB_SHUTDOWN);
exit(EXIT_FAILURE);
}
/* forcibly send a program status update
* for later updates of PROCESS_* */
broker_program_status(NEBTYPE_PROGRAMSTATUS_UPDATE, NEBFLAG_NONE, NEBATTR_NONE, NULL);
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_PRELAUNCH, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* read in all object config data */
if (result == OK)
result = read_all_object_data(config_file);
/* there was a problem reading the config files */
if (result != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_CONFIG_ERROR, TRUE, "Bailing out due to one or more errors encountered in the configuration files. Run %s from the command line with the -v option to verify your config before restarting. (PID=%d)", PROGRAM_NAME , (int)getpid());
else {
/* run the pre-flight check to make sure everything looks okay*/
if ((result = pre_flight_check()) != OK)
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR | NSLOG_VERIFICATION_ERROR, TRUE, "Bailing out due to errors encountered while running the pre-flight check. Run %s from the command line with the -v option to verify your config before restarting. (PID=%d)\n", PROGRAM_NAME , (int)getpid());
}
/* an error occurred that prevented us from (re)starting */
if (result != OK) {
/* if we were restarting, we need to cleanup from the previous run */
if (sigrestart == TRUE) {
/* clean up the status data */
cleanup_status_data(config_file, TRUE);
/* shutdown the external command worker thread */
shutdown_command_file_worker_thread();
/* close and delete the external command file FIFO */
close_command_file();
/* cleanup embedded perl interpreter */
if (embedded_perl_initialized == TRUE)
deinit_embedded_perl();
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
/* initialize embedded Perl interpreter */
/* NOTE 02/15/08 embedded Perl must be initialized if compiled in, regardless of whether or not its enabled in the config file */
/* It compiled it, but not initialized, Icinga will segfault in readdir() calls, as libperl takes this function over */
if (embedded_perl_initialized == FALSE) {
/* if(enable_embedded_perl==TRUE){*/
#ifdef EMBEDDEDPERL
init_embedded_perl(env);
#else
init_embedded_perl(NULL);
#endif
embedded_perl_initialized = TRUE;
/* }*/
}
/* handle signals (interrupts) */
setup_sighandler();
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_START, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* enter daemon mode (unless we're restarting...) */
if (daemon_mode == TRUE && sigrestart == FALSE) {
result = daemon_init();
/* we had an error daemonizing, so bail... */
if (result == ERROR) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR, TRUE, "Bailing out due to failure to daemonize. (PID=%d)", (int)getpid());
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
asprintf(&buffer, "Finished daemonizing... (New PID=%d)\n", (int)getpid());
write_to_all_logs(buffer, NSLOG_PROCESS_INFO);
my_free(buffer);
/* get new PID */
nagios_pid = (int)getpid();
}
/* open the command file (named pipe) for reading */
result = open_command_file();
if (result != OK) {
logit(NSLOG_PROCESS_INFO | NSLOG_RUNTIME_ERROR, TRUE, "Bailing out due to errors encountered while trying to initialize the external command file... (PID=%d)\n", (int)getpid());
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_PROCESS_INITIATED, NEBATTR_SHUTDOWN_ABNORMAL, NULL);
#endif
cleanup();
exit(ERROR);
}
/* initialize status data unless we're starting */
if (sigrestart == FALSE)
initialize_status_data(config_file);
/* read initial service and host state information */
initialize_retention_data(config_file);
read_initial_state_information();
sync_state_information();
/* initialize comment data */
initialize_comment_data(config_file);
/* initialize scheduled downtime data */
initialize_downtime_data(config_file);
/* initialize performance data */
initialize_performance_data(config_file);
/* initialize the event timing loop */
init_timing_loop();
/* initialize check statistics */
init_check_stats();
/* update all status data (with retained information) */
update_all_status_data();
/* log initial host and service state */
log_host_states(INITIAL_STATES, NULL);
log_service_states(INITIAL_STATES, NULL);
/* reset the restart flag */
sigrestart = FALSE;
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPSTART, NEBFLAG_NONE, NEBATTR_NONE, NULL);
#endif
/* get event start time and save as macro */
event_start = time(NULL);
my_free(mac->x[MACRO_EVENTSTARTTIME]);
asprintf(&mac->x[MACRO_EVENTSTARTTIME], "%lu", (unsigned long)event_start);
/* print event loop start */
asprintf(&buffer, "Event loop started...\n");
write_to_all_logs(buffer, NSLOG_PROCESS_INFO);
my_free(buffer);
/***** start monitoring all services *****/
/* (doesn't return until a restart or shutdown signal is encountered) */
event_execution_loop();
/* 03/01/2007 EG Moved from sighandler() to prevent FUTEX locking problems under NPTL */
/* 03/21/2007 EG SIGSEGV signals are still logged in sighandler() so we don't loose them */
/* did we catch a signal? */
if (caught_signal == TRUE) {
if (sig_id == SIGHUP)
asprintf(&buffer, "Caught SIGHUP, restarting...\n");
else if (sig_id != SIGSEGV)
asprintf(&buffer, "Caught SIG%s, shutting down...\n", sigs[sig_id]);
write_to_all_logs(buffer, NSLOG_PROCESS_INFO);
my_free(buffer);
}
#ifdef USE_EVENT_BROKER
/* send program data to broker */
broker_program_state(NEBTYPE_PROCESS_EVENTLOOPEND, NEBFLAG_NONE, NEBATTR_NONE, NULL);
if (sigshutdown == TRUE)
broker_program_state(NEBTYPE_PROCESS_SHUTDOWN, NEBFLAG_USER_INITIATED, NEBATTR_SHUTDOWN_NORMAL, NULL);
else if (sigrestart == TRUE)
broker_program_state(NEBTYPE_PROCESS_RESTART, NEBFLAG_USER_INITIATED, NEBATTR_RESTART_NORMAL, NULL);
#endif
/* save service and host state information */
save_state_information(FALSE);
cleanup_retention_data(config_file);
/* clean up performance data */
cleanup_performance_data(config_file);
/* clean up the scheduled downtime data */
cleanup_downtime_data(config_file);
/* clean up the comment data */
cleanup_comment_data(config_file);
/* clean up the status data unless we're restarting */
if (sigrestart == FALSE)
cleanup_status_data(config_file, TRUE);
/* close and delete the external command file FIFO unless we're restarting */
if (sigrestart == FALSE) {
shutdown_command_file_worker_thread();
close_command_file();
}
/* cleanup embedded perl interpreter */
if (sigrestart == FALSE)
deinit_embedded_perl();
/* shutdown stuff... */
if (sigshutdown == TRUE) {
/* make sure lock file has been removed - it may not have been if we received a shutdown command */
if (daemon_mode == TRUE)
unlink(lock_file);
/* log a shutdown message */
logit(NSLOG_PROCESS_INFO, TRUE, "Successfully shutdown... (PID=%d)\n", (int)getpid());
}
/* clean up after ourselves */
cleanup();
/* close debug log */
close_debug_log();
} while (sigrestart == TRUE && sigshutdown == FALSE);
/* free misc memory */
my_free(config_file);
}
return OK;
}
