feat: Show daemon log

* feat: Show daemon log

src/power.sh

@@ -11,7 +11,8 @@ QEMU_TERM=""
 QEMU_PORT=7100
 QEMU_TIMEOUT=50
 QEMU_PID="/run/qemu.pid"
-QEMU_COUNT="/run/qemu.count"
+QEMU_LOG="/run/qemu.log"
+QEMU_END="/run/qemu.end"
 
 if [[ "$KVM" == [Nn]* ]]; then
   API_TIMEOUT=$(( API_TIMEOUT*2 ))
@@ -19,7 +20,9 @@ if [[ "$KVM" == [Nn]* ]]; then
 fi
 
 rm -f "$QEMU_PID"
-rm -f "$QEMU_COUNT"
+rm -f "$QEMU_LOG"
+rm -f "$QEMU_END"
+touch "$QEMU_LOG"
 
 _trap() {
   func="$1" ; shift
@@ -87,17 +90,18 @@ terminal() {
 
 _graceful_shutdown() {
 
+  local cnt=0
   local code=$?
-  local pid cnt response
+  local pid url response
 
   set +e
 
-  if [ -f "$QEMU_COUNT" ]; then
-    echo && info "Ignored $1 signal, already shutting down..."
+  if [ -f "$QEMU_END" ]; then
+    echo && info "Received $1 signal while already shutting down..."
     return
   fi
 
-  echo 0 > "$QEMU_COUNT"
+  touch "$QEMU_END"
   echo && info "Received $1 signal, sending shutdown command..."
 
   if [ ! -f "$QEMU_PID" ]; then
@@ -132,15 +136,12 @@ _graceful_shutdown() {
 
   fi
 
-  while [ "$(cat $QEMU_COUNT)" -lt "$QEMU_TIMEOUT" ]; do
+  while [ "$cnt" -lt "$QEMU_TIMEOUT" ]; do
 
     ! isAlive "$pid" && break
 
     sleep 1
-
-    # Increase the counter
-    cnt=$(($(cat $QEMU_COUNT)+1))
-    echo $cnt > "$QEMU_COUNT"
+    cnt=$((cnt+1))
 
     [[ "$DEBUG" == [Yy1]* ]] && info "Shutting down, waiting... ($cnt/$QEMU_TIMEOUT)"
 
@@ -149,14 +150,16 @@ _graceful_shutdown() {
 
   done
 
-  if [ "$(cat $QEMU_COUNT)" -ge "$QEMU_TIMEOUT" ]; then
-    echo && error "Shutdown timeout reached!"
+  if [ "$cnt" -ge "$QEMU_TIMEOUT" ]; then
+    echo && error "Shutdown timeout reached, aborting..."
   fi
 
   finish "$code" && return "$code"
 }
 
-_trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT
+if [[ "$CONSOLE" != [Yy]* ]]; then
+  _trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT
+fi
 
 MON_OPTS="\
         -pidfile $QEMU_PID \