/**
* 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();
}
void process_testmatch(char *pattern) {
#ifdef HAVE_REGEX_H
regex_t *regex_comp;
int reg_return;
#endif
#ifdef HAVE_REGEX_H
NEW(regex_comp);
if ((reg_return = regcomp(regex_comp, pattern, REG_NOSUB|REG_EXTENDED))) {
char errbuf[STRLEN];
regerror(reg_return, regex_comp, errbuf, STRLEN);
regfree(regex_comp);
FREE(regex_comp);
printf("Regex %s parsing error: %s\n", pattern, errbuf);
exit(1);
}
#endif
initprocesstree(&ptree, &ptreesize, &oldptree, &oldptreesize);
if (Run.doprocess) {
int i, count = 0;
printf("List of processes matching pattern \"%s\":\n", pattern);
printf("------------------------------------------\n");
for (i = 0; i < ptreesize; i++) {
int match = FALSE;
if (ptree[i].cmdline && ! strstr(ptree[i].cmdline, "procmatch")) {
#ifdef HAVE_REGEX_H
match = regexec(regex_comp, ptree[i].cmdline, 0, NULL, 0) ? FALSE : TRUE;
#else
match = strstr(ptree[i].cmdline, pattern) ? TRUE : FALSE;
#endif
if (match) {
printf("\t%s\n", ptree[i].cmdline);
count++;
}
}
}
printf("------------------------------------------\n");
printf("Total matches: %d\n", count);
if (count > 1)
printf("WARNING: multiple processes matched the pattern. The check is FIRST-MATCH based, please refine the pattern\n");
}
}
/**
* 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;
}