some fixes; added chkweather

Daemons/weather_proxy/Makefile

@@ -2,7 +2,7 @@ CC = gcc
 CFLAGS = -Wall -Wextra -fPIC -DEBUG
 LDFLAGS = -lrt -pthread -lusefull_macros
 
-all: weather_daemon libweather.so weather_clt_example
+all: weather_daemon libweather.so weather_clt_example chkweather
 
 weather_daemon: weather_daemon.o
 	$(CC) -o $@ $^ $(LDFLAGS)
@@ -10,6 +10,9 @@ weather_daemon: weather_daemon.o
 weather_clt_example: weather_clt_example.o
 	$(CC) -o $@ $^ $(LDFLAGS) -l weather -L.
 
+chkweather: chkweather.o
+	$(CC) -o $@ $^ $(LDFLAGS) -l weather -L.
+
 weather_daemon.o: weather_daemon.c weather_data.h
 	$(CC) $(CFLAGS) -c $<
 
@@ -25,6 +28,9 @@ weather_client.o: weather_client.c weather_data.h
 weather_clt_example.o: weather_clt_example.c libweather.so
 	$(CC) $(CFLAGS) -c $<
 
+chkweather.o: chkweather.c libweather.so
+	$(CC) $(CFLAGS) -c $<
+
 clean:
 	rm -f *.o weather_daemon libweather.so libweather.a weather_clt_example
 

Daemons/weather_proxy/chkweather.c

@@ -0,0 +1,40 @@
+/*
+ * This file is part of the weather_proxy project.
+ * Copyright 2026 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "weather_data.h"
+#include <stdio.h>
+
+int main() {
+    weather_data_t wd;
+    int errcode = 3;
+    if(get_weather_data(&wd) == 0){
+        char strt[64];
+        struct tm *T = localtime(&wd.last_update);
+        strftime(strt, 63, "%F %T", T);
+        printf("Windmax=%.1f\nRain=%d\nClouds=%.1f\nWind=%.1f\nExttemp=%.1f\n"
+               "Pres=%.1f\nHumid=%.1f\nMeteo=local\nForceOFF=%d\n",
+               wd.windmax, wd.rain, wd.clouds, wd.wind, wd.exttemp,
+               wd.pressure, wd.humidity, wd.forceoff);
+        if(!wd.forceoff) errcode = wd.weather;
+    }else{
+        fprintf(stderr, "Failed to get weather data\n");
+    }
+    return errcode;
+}
+
+// echo -e "Rain=$Rain\nClouds=$Clouds\nWind=$Wind\nExttemp=$Exttemp\nPres=$Pres\nHumid=$Humid\nMeteo=$Meteo"

Daemons/weather_proxy/weather_clt_example.c

@@ -25,8 +25,8 @@ int main() {
         char strt[64];
         struct tm *T = localtime(&wd.last_update);
         strftime(strt, 63, "%F %T", T);
-        printf("Prohibited: %d\nWeather: %d\nMax wind: %.1f\nWind: %.1f\nTemp: %.1f\nPressure: %.1f\nHumidity: %.1f\nupdated @%zd (%s)\n",
-               wd.prohibited, wd.weather, wd.windmax, wd.wind, wd.exttemp, wd.pressure, wd.humidity,
+        printf("ForceOFF: %d\nWeather: %d\nMax wind: %.1f\nWind: %.1f\nTemp: %.1f\nPressure: %.1f\nHumidity: %.1f\nupdated @%zd (%s)\n",
+               wd.forceoff, wd.weather, wd.windmax, wd.wind, wd.exttemp, wd.pressure, wd.humidity,
                wd.last_update, strt);
     }else{
         fprintf(stderr, "Failed to get weather data\n");

Daemons/weather_proxy/weather_daemon.c

@@ -165,7 +165,7 @@ static void FITS_update(const char *line, int finish){
     static FILE *tmp = NULL;
     static char templ[32]; // temporary file name
     if(!tmp){ // try to create new temporary file
-        sprintf(templ, "/tmp/fitshdrXXXXXX");
+        sprintf(templ, "%sXXXXXX", G.fitsheader);
         int fd = mkstemp(templ);
         if(fd < 0){
             WARN("mkstemp()");
@@ -232,16 +232,15 @@ static void parse_line(const char *line, weather_data_t *data) {
         }else if (strcmp(key, "HUMIDITY") == 0){
             data->humidity = atof(value);
             printf("got humidity: %g\n", data->humidity);
-        }else if (strcmp(key, "PROHIBIT") == 0){
-            data->prohibited = atoi(value);
-        }else if (strcmp(key, "TMEAS") == 0){ // last line in message -> update
+        }else if (strcmp(key, "FORCEOFF") == 0){
+            data->forceoff = atoi(value);
+        }else if (strcmp(key, "TWEATH") == 0){ // last line in message -> update
             data->last_update = atof(value);
-            if(data->weather == WEATHER_PROHIBITED || forbidden) data->prohibited = 1;
-            else if(data->weather < WEATHER_PROHIBITED) data->prohibited = 0;
+            if(forbidden) data->weather = WEATHER_PROHIBITED;
             // update all
             update_shm(data);
             update = 1;
-        }else update = -1;
+        }//else update = -1;
         if(update > -1 && G.fitsheader){
             FITS_update(line, update);
         }

Daemons/weather_proxy/weather_data.h

@@ -22,7 +22,7 @@ typedef struct {
     float pressure;                 // atm. pressure, mmHg: "PRESSURE"
     float humidity;                 // humidity, percents: "HUMIDITY"
     int rain;                       // ==1 when rainy: "PRECIP"
-    int prohibited;                 // ==1 if "weather == prohibited" or got `prohibited` signal -> ready to power off
+    int forceoff;                   // force power off (AC power lost or lightning)
     time_t last_update;             // value of "TMEAS"
 } weather_data_t;