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add UPS monitoring over SNMP

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This commit is contained in:
Edward Emelianov
2026-04-30 16:16:12 +03:00
parent 05e57ef012
commit 2413661e19
19 changed files with 512 additions and 69 deletions
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39
Daemons/weatherdaemon_multimeteo/server.c
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@@ -281,6 +281,40 @@ static sl_sock_hresult_e wlevhandler(sl_sock_t *client, sl_sock_hitem_t *item, c
return RESULT_SILENCE;
}
static sensordata_t *get_sd_by_num(const char *req, int *Num){
int N;
if(!req || !sl_str2i(&N, req) || N < 0) return NULL;
if(Num) *Num = N;
return get_plugin(N);
}
static sl_sock_hresult_e mutehandler(sl_sock_t *client, _U_ sl_sock_hitem_t *item, const char *req){
if(!client) return RESULT_FAIL;
sensordata_t *sd = get_sd_by_num(req, NULL);
if(!sd) return RESULT_BADVAL;
if(!station_mute(sd)) return RESULT_FAIL;
return RESULT_OK;
}
static sl_sock_hresult_e unmutehandler(sl_sock_t *client, _U_ sl_sock_hitem_t *item, const char *req){
if(!client) return RESULT_FAIL;
sensordata_t *sd = get_sd_by_num(req, NULL);
if(!sd) return RESULT_BADVAL;
if(!station_unmute(sd)) return RESULT_FAIL;
return RESULT_OK;
}
static sl_sock_hresult_e ismutedhandler(sl_sock_t *client, sl_sock_hitem_t *item, const char *req){
if(!client) return RESULT_FAIL;
int N;
sensordata_t *sd = get_sd_by_num(req, &N);
if(!sd) return RESULT_BADVAL;
char buf[256];
snprintf(buf, 256, "%s[%d] = %d\n", item->key, N, station_is_muted(sd));
sl_sock_sendstrmessage(client, buf);
return RESULT_SILENCE;
}
// graceful closing socket: let client know that he's told to fuck off
static void toomuch(int fd){
const char *m = "Try later: too much clients connected\n";
@@ -334,6 +368,9 @@ static sl_sock_hitem_t localhandlers[] = { // local - full amount of setters/get
{forceoffhandler, "forceoff", "get/set/clear FORCE SHUTDOWN flag", NULL},
{setlvlhandler, "setlevel", "set 'sense level' (0..3) for given plugin parameters, e.g. setlevel=1:WIND=3,HUMIDITY=3 - disable fields for station 1", NULL},
{wlevhandler, "weathlevel", "set/get current weather level (0..3): goog/bad/terrible/prohibited", NULL},
{ismutedhandler, "ismuted", "==1 if station is muted", NULL},
{mutehandler, "mute", "pause station's data capture", NULL},
{unmutehandler, "unmute", "continue station's data capture", NULL},
COMMONHANDLERS
{NULL, NULL, NULL, NULL}
};
@@ -348,11 +385,13 @@ int start_servers(const char *netnode, const char *sockpath){
LOGERR("start_servers(): can't run network socket");
return FALSE;
}
DBG("Network server started");
localsocket = sl_sock_run_server(SOCKT_UNIX, sockpath, BUFSIZ, localhandlers);
if(!localsocket){
LOGERR("start_servers(): can't run local socket");
return FALSE;
}
DBG("Local server started");
sl_sock_changemaxclients(netsocket, MAX_CLIENTS);
sl_sock_changemaxclients(localsocket, 1);
sl_sock_maxclhandler(netsocket, toomuch);