„vm_control.sh“ ändern

vm_control.sh

@@ -19,67 +19,71 @@ elif [ $(whoami) != "root" ]; then
     exit 1
 fi
 
-save_web_state() {
-# aktuelle Einstellungen aus Statusfile auslesen und für den späteren Vergleich in diesem Skript speichern:
-    vm_web_list=$(grep "=>" "$vm_state_path" | grep -v "letzter Zugriff")
-    IFS=$'\012'
-    for line in $vm_web_list; do
-        IFS=$saved_IFS
-        synosetkeyvalue "$0" "web_$(awk -F\' '{print $2}' <<<"$line")" "$(awk -F\' '{print $4}' <<<"$line")"
-    done
-}
-
-save_host_state() {
-# VMs initialisieren - aktuelle Status der VMs auslesen und in diesem Skript speichern:
-    vm_list=$(synowebapi --exec api=SYNO.Virtualization.API.Guest method=list version=1 | jq -r .data.guests[].guest_name 2>/dev/null)
-    echo "vm_list: $vm_list"
-    IFS=$'\012'
-    for line in $vm_list; do
-        IFS=$saved_IFS
-        vm_status=$(synowebapi --exec api=SYNO.Virtualization.API.Guest version=1 method=get runner=admin guest_name="$line" | jq -r .data.status 2>/dev/null)
-        echo "status: $vm_status"
-        synosetkeyvalue "$0" "host_${line}" "${vm_status}"
-    done
-}
-
 inotify_start() {
     PROZESSID=$(ps aux | grep -v "grep" | grep -E "inotifywait.*vm_state.php" | awk -F' ' '{print $2}')
-
+    echo "..."
     if [[ -z $PROZESSID ]];then
         echo "Überwachung von ${vm_state_path} wird gestartet"
-        save_host_state
-        save_web_state
 
-        inotifywait "${vm_state_path}" --event create,modify --monitor --timeout -1 | 
+        # initial Web-Status auslesen:
+        web_state=$(cat "$vm_state_path" | grep "=>" "$vm_state_path" | grep -v "letzter Zugriff")
+        declare -A vm_states
+        while read line ; do
+            vm=$(awk -F\' '{print $2}' <<<"$line")
+            vms+=( "$vm" )
+            vm_states[$vm]=$(echo "$line" | grep "$vm" | awk -F\' '{print $4}')
+        done <<<"$web_state"
+
+        inotifywait "${vm_state_path}" --monitor --event modify --timeout -1 --format %e | 
             while read line ; do 
-                vm_web_list=$(grep "=>" "$vm_state_path" | grep -v "letzter Zugriff")
-                IFS=$'\012'
-                for line in $vm_web_list; do
-                    IFS=$saved_IFS
+
+                unset vm_states_saved
+                declare -A vm_states_saved
+
+            # associative array umschreiben / umbenennen:
+                for key in "${!vm_states[@]}"; do  # make sure you include the quotes there
+                    vm_states_saved+=( ["$key"]="${vm_states["$key"]}" )
+                    # or: 
+                    # vm_states_saved["$key"]="${vm_states["$key"]}"
+                done
+
+                unset vm_states
+                unset vms
+
+            # neu einlesen:
+                web_state=$(cat "$vm_state_path" | grep "=>" "$vm_state_path" | grep -v "letzter Zugriff")
+                declare -A vm_states
+                while read line ; do
                     vm=$(awk -F\' '{print $2}' <<<"$line")
-                    web_state=$(awk -F\' '{print $4}' <<<"$line")
-                    if [ "$(get_key_value "$0" "web_$vm")" = "$web_state" ]; then
-                        echo "keine Änderung für $vm (web_state online $web_state / web_state saved $(get_key_value "$0" "web_$vm"))"
+                    vms+=( "$vm" )
+                    vm_states[$vm]=$(echo "$line" | grep "$vm" | awk -F\' '{print $4}')
+                    echo "Name: $vm     Status: $(echo "$line" | grep "$vm" | awk -F\' '{print $4}')"
+                done <<<"$web_state"
+
+                for vm in "${vms[@]}"; do
+                    if [ "${vm_states[$vm]}" = "${vm_states_saved[$vm]}" ]; then
+                        echo "keine Änderung für $vm (web_state online: ${vm_states[$vm]} / web_state saved: ${vm_states_saved[$vm]})"
                         continue
+                    else
+                        echo "Änderung für $vm (web_state online: ${vm_states[$vm]} / web_state saved: ${vm_states_saved[$vm]})"
                     fi
 
                     # wenn Änderung gefunden wurde:
-                    case "$web_state" in
+                    case "${vm_states[$vm]}" in
                         on)
-                            echo "starte $vm"
+                            echo "starte $vm ..."
                             synowebapi --exec api=SYNO.Virtualization.API.Guest.Action version=1 method=poweron runner=admin guest_name="$vm" >/dev/null 2>&1
                             continue
                             ;;
                         off)
-                            echo "beende $vm"
+                            echo "beende $vm ..."
                             synowebapi --exec api=SYNO.Virtualization.API.Guest.Action version=1 method=shutdown runner=admin guest_name="$vm" >/dev/null 2>&1
                             continue
                             ;;
                     esac
-                    synosetkeyvalue "$0" "web_$vm" "$web_state"
                 done
-                save_host_state
-            done >/dev/null 2>&1 &
+        #    done >/dev/null 2>&1 &
+            done &
     else
         echo "läuft bereits …"
     fi
@@ -111,7 +115,6 @@ inotify_stop()
     case "$1" in
         start)
             inotify_start
-#           inotify_start & 
             echo "läuft … "
             exit 0
             ;;
@@ -122,10 +125,3 @@ inotify_stop()
     esac
 
 exit 0
-
-################################################################################
-#                       Nicht-Exekutiv-Bereich
-# ------------------------------------------------------------------------------
-#
-# dynamisch angepassten Werte:
-# ------------------------------------------------