/**
* This function contains the main check machinery for monit. The
* validate function check services in the service list to see if
* they will pass all defined tests.
*/
void validate() {
Service_T s;
sigset_t ns, os;
if(! update_loadavg())
log("Update of loadavg has failed!\n");
if(Run.doprocess)
initprocesstree();
for(s= servicelist; s; s= s->next) {
if(s->visited)
continue;
LOCK(s->mutex)
set_signal_block(&ns, &os);
if(s->do_monitor && !check_skip(s) && !check_timeout(s))
s->check(s);
unset_signal_block(&os);
END_LOCK;
}
if(Run.doprocess)
delprocesstree();
reset_depend();
}
/**
* This function contains the main check machinery for monit. The
* validate function check services in the service list to see if
* they will pass all defined tests.
*/
int validate() {
int errors = 0;
Service_T s;
Run.handler_flag = HANDLER_SUCCEEDED;
Event_queue_process();
initprocesstree(&ptree, &ptreesize, &oldptree, &oldptreesize);
gettimeofday(&systeminfo.collected, NULL);
/* In the case that at least one action is pending, perform quick
* loop to handle the actions ASAP */
if (Run.doaction) {
Run.doaction = 0;
for (s = servicelist; s; s = s->next)
do_scheduled_action(s);
}
/* Check the services */
for (s = servicelist; s && !Run.stopped; s = s->next) {
if (! do_scheduled_action(s) && s->monitor && ! check_skip(s)) {
check_timeout(s); // Can disable monitoring => need to check s->monitor again
if (s->monitor) {
if (! s->check(s))
errors++;
/* The monitoring may be disabled by some matching rule in s->check
* so we have to check again before setting to MONITOR_YES */
if (s->monitor != MONITOR_NOT)
s->monitor = MONITOR_YES;
}
}
gettimeofday(&s->collected, NULL);
}
reset_depend();
return errors;
}