static void remove_client(int i)
{
shutdown(clis[i].fd, 2);
close(clis[i].fd);
if (clis[i].ident_string)
free(clis[i].ident_string);
if (clis[i].pending_code)
free(clis[i].pending_code);
free_event_info(clis[i].first_event);
log_trace("removed client");
clin--;
for (; i < clin; i++)
clis[i] = clis[i + 1];
}
static void execute_escalation(DB_ESCALATION *escalation)
{
const char *__function_name = "execute_escalation";
DB_RESULT result;
DB_ROW row;
DB_ACTION action;
DB_EVENT event;
char *error = NULL;
int source = (-1);
zabbix_log(LOG_LEVEL_DEBUG, "In %s() escalationid:" ZBX_FS_UI64 " status:%s",
__function_name, escalation->escalationid, zbx_escalation_status_string(escalation->status));
result = DBselect("select source from events where eventid=" ZBX_FS_UI64, escalation->eventid);
if (NULL == (row = DBfetch(result)))
error = zbx_dsprintf(error, "event [" ZBX_FS_UI64 "] deleted.", escalation->eventid);
else
source = atoi(row[0]);
DBfree_result(result);
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* trigger disabled? */
result = DBselect("select description,status from triggers where triggerid=" ZBX_FS_UI64,
escalation->triggerid);
if (NULL == (row = DBfetch(result)))
error = zbx_dsprintf(error, "trigger [" ZBX_FS_UI64 "] deleted.",
escalation->triggerid);
else if (TRIGGER_STATUS_DISABLED == atoi(row[1]))
error = zbx_dsprintf(error, "trigger '%s' disabled.", row[0]);
DBfree_result(result);
}
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* item disabled? */
result = DBselect(
"select i.name"
" from items i,functions f,triggers t"
" where i.itemid=f.itemid"
" and f.triggerid=t.triggerid"
" and t.triggerid=" ZBX_FS_UI64
" and i.status=%d",
escalation->triggerid, ITEM_STATUS_DISABLED);
if (NULL != (row = DBfetch(result)))
error = zbx_dsprintf(error, "item '%s' disabled.", row[0]);
DBfree_result(result);
}
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* host disabled? */
result = DBselect(
"select h.host"
" from hosts h,items i,functions f,triggers t"
" where h.hostid=i.hostid"
" and i.itemid=f.itemid"
" and f.triggerid=t.triggerid"
" and t.triggerid=" ZBX_FS_UI64
" and h.status=%d",
escalation->triggerid, HOST_STATUS_NOT_MONITORED);
if (NULL != (row = DBfetch(result)))
error = zbx_dsprintf(error, "host '%s' disabled.", row[0]);
DBfree_result(result);
}
switch (escalation->status)
{
case ESCALATION_STATUS_ACTIVE:
result = DBselect(
"select actionid,eventsource,esc_period,def_shortdata,def_longdata,"
"recovery_msg,status,name"
" from actions"
" where actionid=" ZBX_FS_UI64,
escalation->actionid);
break;
case ESCALATION_STATUS_RECOVERY:
result = DBselect(
"select actionid,eventsource,esc_period,r_shortdata,r_longdata,recovery_msg,"
"status,name"
" from actions"
" where actionid=" ZBX_FS_UI64,
escalation->actionid);
break;
default:
THIS_SHOULD_NEVER_HAPPEN;
return;
}
if (NULL != (row = DBfetch(result)))
{
memset(&action, 0, sizeof(action));
ZBX_STR2UINT64(action.actionid, row[0]);
action.eventsource = atoi(row[1]);
action.esc_period = atoi(row[2]);
action.shortdata = row[3];
action.recovery_msg = atoi(row[5]);
if (ACTION_STATUS_ACTIVE != atoi(row[6]))
error = zbx_dsprintf(error, "action '%s' disabled.", row[7]);
if (NULL != error) {
action.longdata = zbx_dsprintf(action.longdata, "NOTE: Escalation cancelled: %s\n%s",
error, row[4]);
}
else
action.longdata = row[4];
switch (escalation->status)
{
case ESCALATION_STATUS_ACTIVE:
if (SUCCEED == get_event_info(escalation->eventid, &event))
execute_operations(escalation, &event, &action);
free_event_info(&event);
break;
case ESCALATION_STATUS_RECOVERY:
if (SUCCEED == get_event_info(escalation->r_eventid, &event))
process_recovery_msg(escalation, &event, &action);
free_event_info(&event);
break;
default:
break;
}
if (NULL != error)
zbx_free(action.longdata);
}
else
error = zbx_dsprintf(error, "action [" ZBX_FS_UI64 "] deleted", escalation->actionid);
DBfree_result(result);
if (NULL != error)
{
escalation->status = ESCALATION_STATUS_COMPLETED;
zabbix_log(LOG_LEVEL_WARNING, "escalation cancelled: %s", error);
zbx_free(error);
}
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
static void execute_escalation(DB_ESCALATION *escalation)
{
DB_RESULT result;
DB_ROW row;
DB_ACTION action;
DB_EVENT event;
char *error = NULL;
int source;
result = DBselect("select source from events where eventid=" ZBX_FS_UI64,
escalation->eventid);
if (NULL == (row = DBfetch(result)))
error = zbx_dsprintf(error, "Event [" ZBX_FS_UI64 "] deleted.",
escalation->eventid);
else
source = atoi(row[0]);
DBfree_result(result);
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* Trigger disabled? */
result = DBselect("select description,status from triggers where triggerid=" ZBX_FS_UI64,
escalation->triggerid);
if (NULL == (row = DBfetch(result)))
error = zbx_dsprintf(error, "Trigger [" ZBX_FS_UI64 "] deleted.",
escalation->triggerid);
else if (TRIGGER_STATUS_DISABLED == atoi(row[1]))
error = zbx_dsprintf(error, "Trigger '%s' disabled.",
row[0]);
DBfree_result(result);
}
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* Item disabled? */
result = DBselect("select i.description from items i,functions f,triggers t"
" where t.triggerid=" ZBX_FS_UI64 " and f.triggerid=t.triggerid"
" and i.itemid=f.itemid and i.status=%d",
escalation->triggerid,
ITEM_STATUS_DISABLED);
if (NULL != (row = DBfetch(result)))
error = zbx_dsprintf(error, "Item '%s' disabled.",
row[0]);
DBfree_result(result);
}
if (NULL == error && EVENT_SOURCE_TRIGGERS == source)
{
/* Host disabled? */
result = DBselect("select h.host from hosts h,items i,functions f,triggers t"
" where t.triggerid=" ZBX_FS_UI64 " and t.triggerid=f.triggerid"
" and f.itemid=i.itemid and i.hostid=h.hostid and h.status=%d",
escalation->triggerid,
HOST_STATUS_NOT_MONITORED);
if (NULL != (row = DBfetch(result)))
error = zbx_dsprintf(error, "Host '%s' disabled.",
row[0]);
DBfree_result(result);
}
switch (escalation->status) {
case ESCALATION_STATUS_ACTIVE:
result = DBselect("select actionid,eventsource,esc_period,def_shortdata,def_longdata,recovery_msg,status,name"
" from actions where actionid=" ZBX_FS_UI64,
escalation->actionid);
break;
case ESCALATION_STATUS_RECOVERY:
result = DBselect("select actionid,eventsource,esc_period,r_shortdata,r_longdata,recovery_msg,status,name"
" from actions where actionid=" ZBX_FS_UI64,
escalation->actionid);
break;
default:
/* Never reached */
return;
}
if (NULL != (row = DBfetch(result)))
{
memset(&action, 0, sizeof(action));
ZBX_STR2UINT64(action.actionid, row[0]);
action.eventsource = atoi(row[1]);
action.esc_period = atoi(row[2]);
action.shortdata = strdup(row[3]);
action.recovery_msg = atoi(row[5]);
if (ACTION_STATUS_ACTIVE != atoi(row[6]))
error = zbx_dsprintf(error, "Action '%s' disabled.",
row[7]);
if (NULL != error)
action.longdata = zbx_dsprintf(action.longdata, "NOTE: Escalation cancelled: %s\n%s",
error,
row[4]);
else
action.longdata = strdup(row[4]);
switch (escalation->status) {
case ESCALATION_STATUS_ACTIVE:
if (SUCCEED == get_event_info(escalation->eventid, &event))
{
substitute_macros(&event, &action, NULL, &action.shortdata);
substitute_macros(&event, &action, NULL, &action.longdata);
execute_operations(escalation, &event, &action);
}
free_event_info(&event);
break;
case ESCALATION_STATUS_RECOVERY:
if (SUCCEED == get_event_info(escalation->r_eventid, &event))
{
substitute_macros(&event, &action, escalation, &action.shortdata);
substitute_macros(&event, &action, escalation, &action.longdata);
process_recovery_msg(escalation, &event, &action);
}
free_event_info(&event);
break;
default:
break;
}
zbx_free(action.shortdata);
zbx_free(action.longdata);
} else
error = zbx_dsprintf(error, "Action [" ZBX_FS_UI64 "] deleted",
escalation->actionid);
DBfree_result(result);
if (NULL != error)
{
escalation->status = ESCALATION_STATUS_COMPLETED;
zabbix_log(LOG_LEVEL_WARNING, "Escalation cancelled: %s",
error);
zbx_free(error);
}
}