/* add another UPS for monitoring from ups.conf */
static void ups_create(const char *fn, const char *name, const char *desc)
{
upstype_t *temp;
for (temp = firstups; temp != NULL; temp = temp->next) {
if (!strcasecmp(temp->name, name)) {
upslogx(LOG_ERR, "UPS name [%s] is already in use!", name);
return;
}
}
/* grab some memory and add the info */
temp = xcalloc(1, sizeof(*temp));
temp->fn = xstrdup(fn);
temp->name = xstrdup(name);
if (desc) {
temp->desc = xstrdup(desc);
}
temp->stale = 1;
temp->retain = 1;
temp->sock_fd = sstate_connect(temp);
/* preload this to the current time to avoid false staleness */
clock_monotonic(&temp->last_heard);
temp->next = firstups;
firstups = temp;
num_ups++;
}
void upsdrv_initups(void)
{
extrafd = upsfd = sstate_connect();
}
void upsdrv_updateinfo(void)
{
time_t now = time(NULL);
if (sstate_dead(15)) {
sstate_disconnect();
extrafd = upsfd = sstate_connect();
return;
}
if (sstate_readline()) {
sstate_disconnect();
return;
}
if (ups.timer.shutdown >= 0) {
ups.timer.shutdown -= difftime(now, last_poll);
if (ups.timer.shutdown < 0) {
const char *val;
ups.timer.shutdown = -1;
outlet = 0;
val = getval("load.off");
if (val) {
char buf[SMALLBUF];
snprintf(buf, sizeof(buf), "INSTCMD %s\n", val);
sstate_sendline(buf);
}
}
} else if (ups.timer.start >= 0) {
if (online) {
ups.timer.start -= difftime(now, last_poll);
} else {
ups.timer.start = ondelay;
}
if (ups.timer.start < 0) {
const char *val;
ups.timer.start = -1;
outlet = 1;
val = getval("load.on");
if (val) {
char buf[SMALLBUF];
snprintf(buf, sizeof(buf), "INSTCMD %s\n", val);
sstate_sendline(buf);
}
dstate_setinfo("ups.status", "%s", ups.status);
}
} else if (!online && outlet) {
if (battery.charge.act < battery.charge.low) {
upslogx(LOG_INFO, "Battery charge low");
instcmd("shutdown.return", NULL);
} else if (battery.runtime.act < battery.runtime.low) {
upslogx(LOG_INFO, "Battery runtime low");
instcmd("shutdown.return", NULL);
}
}
dstate_setinfo("ups.timer.shutdown", "%d", ups.timer.shutdown);
dstate_setinfo("ups.timer.start", "%d", ups.timer.start);
last_poll = now;
}
int upsdrv_initups(void)
{
extrafd = upsfd = sstate_connect();
return 1;
}
