Rework printer setup.

Don't remove local printers.
Create printerlist.csv for VMs.

roles/lmn_printer/templates/install-printers.sh.j2

@@ -5,7 +5,7 @@ set -eu
 printservers="{{ printservers | join(' ') }}"
 hostgroup="$(id -Gn "${HOSTNAME^^}$")"
 usergroup="$(id -Gn "${SUDO_USER}")"
-installedprinters="$(lpstat -p | cut -f 2 -d" ")"
+installedprinters="$(lpstat -v | cut -f 3 -d" " | sed 's/:$//' )"
 
 cat <<EOF
 Hostgroups: ${hostgroup}
@@ -17,20 +17,18 @@ EOF
 
 ## Remove all printers not wanted:
 for p in $installedprinters ; do
-    if [[ ! "${hostgroup}" =~ "$p" ]] && [[ ! "${usergroup}" =~ "$p" ]] ; then
+    printer_ip=$(lpstat -v "${p}" | sed -nE "s%.*ipp://(.+)/printers.*%\1%p")
+    if [[ ! "${hostgroup}" =~ "$p" ]] && [[ ! "${usergroup}" =~ "$p" ]] \
+       && [[ -n $printer_ip ]] && (echo "${printservers}" | grep -w -q "${printer_ip}"); then
 	echo "Removing print queue '$p'."
 	lpadmin -x "$p"
     fi
 done
 
-## Prepare .printerlist.csv
-mkdir -p "/lmn/media/${SUDO_USER}"
-echo "Name;IppURL" > "/lmn/media/${SUDO_USER}/.printerlist.csv"
-
 ## Add all printers needed:
 for ps in $printservers ; do
     echo "Checking print server '$ps' for available printers:"
-    printers="$(lpstat -h "$ps" -U "${SUDO_USER}" -v | sed -E 's/^.+ (\w+): .+$/\1/')"
+    printers="$(timeout 5 lpstat -h "$ps" -U "${SUDO_USER}" -v | sed -E 's/^.+ (\w+): .+$/\1/')"
     echo -e "$printers\n"
     for p in $printers; do
 	if [[ "${hostgroup}" =~ "$p" ]] || [[ "${usergroup}" =~ "$p" ]] ; then
@@ -42,7 +40,6 @@ for ps in $printservers ; do
 			"ipp://$ps/printers/$p" \
 			-m "driverless:ipp://$ps/printers/$p" || echo "Adding queue '$p' failed."
 	    fi
-	    echo "$p;ipp://192.168.122.1/printers/$p" >> "/lmn/media/${SUDO_USER}/.printerlist.csv"
 	fi
     done
 done

roles/lmn_vm/files/vm-run

@@ -105,6 +105,15 @@ create_clone() {
 
 }
 
+create_printerlist() {
+  ## Prepare .printerlist.csv
+  mkdir -p "${VM_MEDIADIR}"
+  echo "Name;IppURL" > "${VM_MEDIADIR}/.printerlist.csv"
+  for p in $(lpstat -v | cut -f 3 -d" " | sed 's/:$//'); do
+    echo "$p;ipp://192.168.122.1/printers/$p" >> "${VM_MEDIADIR}/.printerlist.csv"
+  done
+}
+
 QEMU='qemu:///session'
 
 NEWCLONE=0
@@ -221,6 +230,7 @@ if  ! virsh --connect="${QEMU}" list | grep "${VM_NAME}-clone"; then
     virsh --connect=qemu:///session undefine "${VM_NAME}-clone" || echo "${VM_NAME}-clone did not exist"
     #trap exit_script SIGHUP SIGINT SIGTERM
 
+    create_printerlist
     # start virtiofsd-service
     [[ "${QEMU}" = 'qemu:///session' ]] && sudo /usr/local/bin/vm-virtiofsd "${VM_NAME}"
 

roles/lmn_vm/files/vm.conf

@@ -15,3 +15,5 @@ else
   VM_DIR="/tmp/${UID}/vm"
   VM_DIR_PERSISTENT="/var/vm/${UID}"
 fi
+
+VM_MEDIADIR="/lmn/media/${USER}"