nagios4/t-tap/test_events.c

/*****************************************************************************
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
*
*****************************************************************************/

#define NSCORE 1
#include "config.h"
#include "common.h"
#include "downtime.h"
#include "comments.h"
#include "statusdata.h"
#include "nagios.h"
#include "broker.h"
#include "sretention.h"
#include "tap.h"

char *config_file = "etc/nagios.cfg";
int      test_scheduling;

time_t   program_start;
time_t   event_start;
time_t   last_command_check;

int      sigshutdown = FALSE;
int      sigrestart = FALSE;

double   sleep_time;
int      interval_length = 60;
int      service_inter_check_delay_method;
int      host_inter_check_delay_method;
int      service_interleave_factor_method;
int      max_host_check_spread;
int      max_service_check_spread;

int      command_check_interval;
int      check_reaper_interval;
int      service_freshness_check_interval;
int      host_freshness_check_interval;
int      auto_rescheduling_interval;
int      host_freshness_check_interval;
int      auto_rescheduling_interval;
int      auto_rescheduling_window;

int      check_external_commands;
int      check_orphaned_services;
int      check_orphaned_hosts;
int      check_service_freshness;
int      check_host_freshness;
int      auto_reschedule_checks;

int      retain_state_information;
int      retention_update_interval;

int      max_parallel_service_checks;
int      currently_running_service_checks;

int      aggregate_status_updates;
int      status_update_interval;

int      log_rotation_method;

int      service_check_timeout;

int      execute_service_checks = 1;
int      execute_host_checks;

int      child_processes_fork_twice;

int      time_change_threshold;


extern timed_event *event_list_low;
extern timed_event *event_list_low_tail;
extern timed_event *event_list_high;
extern timed_event *event_list_high_tail;

host     *host_list;
service  *service_list;

int check_for_expired_comment(unsigned long temp_long) {}
void broker_timed_event(int int1, int int2, int int3, timed_event *timed_event1, struct timeval *timeval1) {}
int perform_scheduled_host_check(host *temp_host, int int1, double double1) {
	time_t now = 0L;
	time(&now);
	temp_host->last_check = now;
	}
int check_for_expired_downtime(void) {}
int reap_check_results(void) {}
void check_host_result_freshness() {}
int check_for_nagios_updates(int int1, int int2) {}
time_t get_next_service_notification_time(service *temp_service, time_t time_t1) {}
int save_state_information(int int1) {}
void get_time_breakdown(unsigned long long1, int *int1, int *int2, int *int3, int *int4) {}
int check_for_external_commands(void) {}
void check_for_orphaned_hosts() {}
void check_service_result_freshness() {}
int check_time_against_period(time_t time_t1, timeperiod *timeperiod) {}
time_t get_next_log_rotation_time(void) {}
void check_for_orphaned_services() {}
int run_scheduled_service_check(service *service1, int int1, double double1) {
	currently_running_service_checks++;
	time_t now = 0L;
	time(&now);
	service1->last_check = now;
	/* printf("Currently running service checks: %d\n", currently_running_service_checks); */
	}
int handle_scheduled_downtime_by_id(unsigned long long1) {}
int rotate_log_file(time_t time_t1) {}
time_t get_next_host_notification_time(host *temp_host, time_t time_t1) {}
void get_next_valid_time(time_t time_t1, time_t *time_t2, timeperiod *temp_timeperiod) {}
void logit(int int1, int int2, const char *fmt, ...) {}

int c = 0;
int update_program_status(int aggregated_dump) {
	c++;
	/* printf ("# In the update_program_status hook: %d\n", c); */

	/* Set this to break out of event_execution_loop */
	if(c > 10) {
		sigshutdown = TRUE;
		c = 0;
		}
	}
int update_service_status(service *svc, int aggregated_dump) {}
int update_all_status_data(void) {}
int log_debug_info(int level, int verbosity, const char *fmt, ...) {
	va_list ap;
	va_start(ap, fmt);
	/* vprintf( fmt, ap ); */
	va_end(ap);
	}
int update_host_status(host *hst, int aggregated_dump) {}

/* Test variables */
service *svc1 = NULL, *svc2 = NULL, *svc3 = NULL;
host *host1 = NULL;

void
setup_events(time_t time) {
	timed_event *new_event = NULL;

	/* First service is a normal one */
	svc1 = (service *)malloc(sizeof(service));
	svc1->host_name = strdup("Host1");
	svc1->description = strdup("Normal service");
	svc1->check_options = 0;
	svc1->next_check = time;
	svc1->state_type = SOFT_STATE;
	svc1->current_state = STATE_OK;
	svc1->retry_interval = 1;
	svc1->check_interval = 5;

	new_event = (timed_event *)malloc(sizeof(timed_event));
	new_event->event_type = EVENT_SERVICE_CHECK;
	new_event->event_data = (void *)svc1;
	new_event->event_args = (void *)NULL;
	new_event->event_options = 0;
	new_event->run_time = 0L;				/* Straight away */
	new_event->recurring = FALSE;
	new_event->event_interval = 0L;
	new_event->timing_func = NULL;
	new_event->compensate_for_time_change = TRUE;
	reschedule_event(new_event, &event_list_low, &event_list_low_tail);

	/* Second service is one that will get nudged forward */
	svc2 = (service *)malloc(sizeof(service));
	svc2->host_name = strdup("Host1");
	svc2->description = strdup("To be nudged");
	svc2->check_options = 0;
	svc2->next_check = time;
	svc2->state_type = SOFT_STATE;
	svc2->current_state = STATE_OK;
	svc2->retry_interval = 1;
	svc2->check_interval = 5;

	new_event = (timed_event *)malloc(sizeof(timed_event));
	new_event->event_type = EVENT_SERVICE_CHECK;
	new_event->event_data = (void *)svc2;
	new_event->event_args = (void *)NULL;
	new_event->event_options = 0;
	new_event->run_time = 0L;				/* Straight away */
	new_event->recurring = FALSE;
	new_event->event_interval = 0L;
	new_event->timing_func = NULL;
	new_event->compensate_for_time_change = TRUE;
	reschedule_event(new_event, &event_list_low, &event_list_low_tail);
	}

void
setup_events_with_host(time_t time) {
	timed_event *new_event = NULL;

	/* First service is a normal one */
	if(svc3 == NULL)
		svc3 = (service *)malloc(sizeof(service));
	svc3->host_name = strdup("Host0");
	svc3->description = strdup("Normal service");
	svc3->check_options = 0;
	svc3->next_check = time;
	svc3->state_type = SOFT_STATE;
	svc3->current_state = STATE_OK;
	svc3->retry_interval = 1;
	svc3->check_interval = 5;

	new_event = (timed_event *)malloc(sizeof(timed_event));
	new_event->event_type = EVENT_SERVICE_CHECK;
	new_event->event_data = (void *)svc3;
	new_event->event_args = (void *)NULL;
	new_event->event_options = 0;
	new_event->run_time = 0L;				/* Straight away */
	new_event->recurring = FALSE;
	new_event->event_interval = 0L;
	new_event->timing_func = NULL;
	new_event->compensate_for_time_change = TRUE;
	reschedule_event(new_event, &event_list_low, &event_list_low_tail);

	if(host1 == NULL)
		host1 = (host *)malloc(sizeof(host));
	host1->name = strdup("Host1");
	host1->address = strdup("127.0.0.1");
	host1->retry_interval = 1;
	host1->check_interval = 5;
	host1->check_options = 0;
	host1->next_check = time;
	new_event->recurring = TRUE;
	host1->state_type = SOFT_STATE;
	host1->current_state = STATE_OK;

	new_event = (timed_event *)malloc(sizeof(timed_event));
	new_event->event_type = EVENT_HOST_CHECK;
	new_event->event_data = (void *)host1;
	new_event->event_args = (void *)NULL;
	new_event->event_options = 0;
	new_event->run_time = 0L;				/* Straight away */
	new_event->recurring = TRUE;
	new_event->event_interval = 0L;
	new_event->timing_func = NULL;
	new_event->compensate_for_time_change = TRUE;
	reschedule_event(new_event, &event_list_low, &event_list_low_tail);
	}

int
main(int argc, char **argv) {
	time_t now = 0L;

	plan_tests(10);

	time(&now);

	currently_running_service_checks = 0;
	max_parallel_service_checks = 1;
	setup_events(now);
	event_execution_loop();

	ok(svc1->next_check == now, "svc1 has not had its next check time changed");
	printf("# Nudge amount: %d\n", svc2->next_check - now);
	ok(svc2->next_check > now + 5 && svc2->next_check < now + 5 + 10, "svc2 has been nudged");


	sigshutdown = FALSE;
	currently_running_service_checks = 0;
	max_parallel_service_checks = 2;
	setup_events(now);
	event_execution_loop();
	ok(svc1->next_check == now, "svc1 has not had its next check time changed");
	printf("# Nudge amount: %d\n", svc2->next_check - now);
	ok(svc2->next_check == now, "svc2 also has not changed, because can execute");


	/* This test should have both services moved forward due to not executing any service checks */
	/* Will make svc2 move forward by a retry_interval amount */
	execute_service_checks = 0;
	sigshutdown = FALSE;
	currently_running_service_checks = 0;
	max_parallel_service_checks = 2;
	setup_events(now);
	svc2->current_state = STATE_CRITICAL;
	event_execution_loop();
	ok(svc1->next_check == now + 300, "svc1 rescheduled ahead - normal interval");
	ok(svc2->next_check == now + 60,  "svc2 rescheduled ahead - retry interval");


	/* Checking that a host check immediately following a service check
	 * correctly checks the host
	*/
	timed_event *temp_event = NULL;
	while((temp_event = event_list_low) != NULL) {
		remove_event(temp_event, &event_list_low, &event_list_low_tail);
		}

	sigshutdown = FALSE;
	currently_running_service_checks = 0;
	max_parallel_service_checks = 2;
	execute_service_checks = 0;
	execute_host_checks = 1;
	setup_events_with_host(now);
	event_execution_loop();

	ok(host1->last_check - now <= 2,  "host1 was checked (within 2 seconds tolerance)") || diag("last_check:%lu now:%lu", host1->last_check, now);
	ok(svc3->last_check == 0, "svc3 was skipped");
	ok(host1->next_check == now,  "host1 rescheduled ahead - normal interval");
	ok(svc3->next_check == now + 300, "svc3 rescheduled ahead - normal interval");

	return exit_status();
	}