Powering off system when closing the last remaining zone and it being the constant zone now works correctly.

aircon.sh

@@ -497,14 +497,17 @@ function generate_actions() {    # populates global: nairconcommands & airconcmd
     # pass xx - if we're closing the constant zone, and it's NOT the myzone,
     # just turn the whole system off (since it will probably be opened.
     # again anyway).
+    #
     if [[ -z $powerchange && $airconmode != "off" ]]; then
         for x in ${!zname[@]}; do
-            if [[ ${zaction[$x]} == *close_vent* && $constant == ${zname[$x]} ]]; then
+            if [[ ${zaction[$x]} == *close_vent* ]]; then
+                if [[ $constant == ${zname[$x]} ]]; then
                     if [[ $airconmyzoneid != ${zid[$x]} ]]; then
                         zaction[$x]="power_off"
                         [[ -z $powerchange ]] && powerchange="power_off"
                     fi
                 fi
+            fi
         done
     fi
 
@@ -619,9 +622,22 @@ function generate_actions() {    # populates global: nairconcommands & airconcmd
             gen_aircon_command ${x} ${zaction[$x]}
         fi
     done
+
+    # if we are closing the constant zone and taking no other action,
+    # just turn the system off.
+    if [[ $nairconcommands -eq 1 ]]; then
+        if [[ ${airconjcmd[0]} == *lose* ]]; then
+            if [[ ${airconcmdzone[0]} == $constant ]]; then
+                globprob="constant_close"
+                globaction="power_off"
+                [[ -z $powerchange ]] && powerchange="power_off"
+            fi
+        fi
+    fi
     if [[ -n $globaction ]]; then
         gen_aircon_command -1 ${globaction}
     fi
+
     [[ $cronmode -eq 0 && $logmode -eq 0 ]] && echo -e "${GREEN}${BOLD}ok${PLAIN}"
 }
 
@@ -1542,6 +1558,15 @@ function get_aircon_info() {
     [[ $cronmode -eq 0 && $logmode -eq 0 ]] && echo -en "${GREEN}${BOLD}>> ${PLAIN}${GREEN}Querying aircon... ${PLAIN}"
 url="${AIRCON_URL}/getSystemData"
     jsoninfo=$(curl -s "$url" 2>/dev/null)
+    if [[ $? -ne 0 ]]; then
+        error "get_aircon_info() failed to reach ${AIRCON_URL}/getSystemData endpoint"
+        exit 1;
+    fi
+    echo "$jsoninfo" | jq . &>/dev/null
+    if [[ $? -ne 0 ]]; then
+        error "${AIRCON_URL}/getSystemData returned bad json:  $jsoninfo"
+        exit 1;
+    fi
     zones=$(echo "$jsoninfo" | $JQ -r '.aircons.ac1.zones[] | [ .name, .state, .setTemp, .measuredTemp, .number ] | @csv' | tr -d '" ')
     state=$(echo "$jsoninfo" | $JQ -r '.aircons.ac1.info.state' | tr -d '" ')
     if [[ $state == "off" ]]; then
@@ -1555,6 +1580,10 @@ url="${AIRCON_URL}/getSystemData"
         IFS=',' read -ra tok <<< "$line"
         addzone "${tok[0]}"  "${tok[1]}"  "${tok[2]}"  "${tok[3]}" "${tok[4]}"
     done
+    if [[ $nzones -eq 0 ]]; then
+        error "get_aircon_info() found no zones"
+        exit 1;
+    fi
     airconmyzone=$(getnamefromid $airconmyzoneid)
     [[ $cronmode -eq 0 && $logmode -eq 0 ]] && echo -e "${GREEN}${BOLD}ok${PLAIN}"
     profile "query aircon"
@@ -1674,6 +1703,8 @@ function describe_globprob() {
         echo "$limit or more zones are ${globprob/_/ }"
     elif [[ $globprob == "not_needed" ]]; then
         echo "The system is on but all zones at optimal temperature"
+    elif [[ $globprob == "constant_close" ]]; then
+        echo "All other zones are already closed"
     else
         echo "_unknown_globprob_:$globprob"
     fi