/**
* Validate a given process service s. Events are posted according to
* its configuration. In case of a fatal event FALSE is returned.
*/
int check_process(Service_T s) {
pid_t pid = -1;
Port_T pp = NULL;
Resource_T pr = NULL;
ASSERT(s);
/* Test for running process */
if (!(pid = Util_isProcessRunning(s, FALSE))) {
Event_post(s, Event_Nonexist, STATE_FAILED, s->action_NONEXIST, "process is not running");
return FALSE;
} else
Event_post(s, Event_Nonexist, STATE_SUCCEEDED, s->action_NONEXIST, "process is running with pid %d", (int)pid);
if (Run.doprocess) {
if (update_process_data(s, ptree, ptreesize, pid)) {
check_process_state(s);
check_process_pid(s);
check_process_ppid(s);
for (pr = s->resourcelist; pr; pr = pr->next)
check_process_resources(s, pr);
} else
LogError("'%s' failed to get service data\n", s->name);
}
/* Test each host:port and protocol in the service's portlist */
if (s->portlist)
for (pp = s->portlist; pp; pp = pp->next)
check_connection(s, pp);
return TRUE;
}
/**
* Validate the general system indicators. In case of a fatal event
* FALSE is returned.
*/
int check_system(Service_T s) {
Resource_T r = NULL;
ASSERT(s);
for (r = s->resourcelist; r; r = r->next) {
check_process_resources(s, r);
}
return TRUE;
}
/**
* Validate a given process service s. Events are posted according to
* its configuration. In case of a fatal event FALSE is returned.
*/
int check_process(Service_T s) {
pid_t pid= -1;
Port_T pp= NULL;
Resource_T pr= NULL;
char report[STRLEN]={0};
/* Test for running process */
if(!(pid= is_process_running(s))) {
/* Reset the proc info object to prevent false data in the first run */
memset(s->procinfo, 0, sizeof *(s->procinfo));
Event_post(s, EVENT_START, "Event: Process '%s' is not running.\n",
s->name);
return FALSE;
} else {
DEBUG("'%s' is running with pid %d\n", s->name, (int)pid);
}
if(Run.doprocess) {
if(update_process_data(s, ptree, ptreesize, pid)) {
if(! check_process_state(s, report)) {
Event_post(s, EVENT_RESOURCE, "Event: %s\n", report);
} else {
DEBUG("'%s' check_process_state() passed.\n", s->name);
}
for(pr= s->resourcelist; pr; pr= pr->next) {
if(!check_process_resources(s, pr, report)) {
pr->cycle=0;
if(! pr->event_handled) {
pr->event_flag= TRUE;
pr->event_handled= TRUE;
if(! eval_actions(pr->action, s, report, "resource",
EVENT_RESOURCE)) {
reset_resource_counter(s);
return FALSE;
}
}
} else {
pr->event_handled= FALSE;
}
}
} else {
log("'%s' failed to get service data\n", s->name);
}
}
/* Test each host:port and protocol in the service's portlist */
for(pp= s->portlist; pp; pp= pp->next) {
if(!check_process_connection(s, pp, report)) {
if(! pp->event_handled) {
pp->event_flag= TRUE;
pp->event_handled= TRUE;
if(! eval_actions(pp->action, s, report, "connection",
EVENT_CONNECTION)) {
return FALSE;
}
}
} else {
pp->event_handled= FALSE;
}
}
return TRUE;
}
