added dns config + refactoring...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

.pct-helpers

@@ -286,6 +286,41 @@ xreadpass(){
 }
 
 
+# Review changes in PATH.new, then edit/apply changes to PATH
+#
+#	reviewApplyChanges PATH
+#
+# NOTE: if changes are not applied this will return non-zero making this 
+#		usable in conditionals...
+reviewApplyChanges(){
+	local file=$1
+	echo "# Review updated: ${file}.new:"
+	@ cat ${file}.new
+	echo
+	# XXX add option to edit...
+	local res
+	while true ; do
+		read -ep "# [a]pply, [e]dit, [s]kip? " res
+		case "${res,,}" in
+			a|apply)
+				break
+				;;
+			e|edit)
+				${EDITOR} "${file}"
+				;;
+			s|skip)
+				echo "# file saved as: ${file}.new"
+				return 1
+				;;
+			*)
+				echo "ERROR: unknown command: \"$res\"" >&2
+				continue
+				;;
+		esac
+	done
+	@ mv -b "${file}"{.new,}
+}
+
 
 #----------------------------------------------------------------------
 

host/make.sh

@@ -52,7 +52,7 @@ if xreadYes "# Install additional apps?" APPS ; then
 	@ apt install ${SOFTWARE[@]}
 fi
 
-# Networking
+# Bridges...
 # XXX need to:
 #		- bootstrap this
 #		- setup the gate, ssh, and wireguard
@@ -88,25 +88,40 @@ if xreadYes "# Create bridges?" BRIDGES ; then
 		cat bridges.tpl \
 			| expandPCTTemplate WAN_PORT ADMIN_PORT)"
 
+	if [ -z "$DRY_RUN" ] ; then
 		# XXX add $BRIDGES to /etc/network/interfaces either before the 
 		#		source command or at the end...
 		# XXX
-
-	# review/apply setup...
-	echo "# Review updated: /etc/network/interfaces.new:"
-	@ cat /etc/network/interfaces.new
 		echo
-	if xreadYes "# Apply changes?" ; then
-		@ mv -b /etc/network/interfaces{.new,}
+	fi
+
+	if reviewApplyChanges /etc/network/interfaces ; then
 		@ ifreload -a
 	fi
 fi
 
+
+echo "# Building config..."
+# XXX do we need any extra vars here???
+buildAssets
+
+
+# DNS
+if xreadYes "# Update DNS?" DNS ; then
+	file=/etc/resolv.conf
+	@ cp "staging/${file}" "${file}".new
+	reviewApplyChanges "${file}"
+fi
+
+
 # Firewall
 if xreadYes "# Update firewall rules?" FIREWALL ; then
-	@ cp --backup -i templates/etc/pve/firewall/cluster.fw /etc/pve/firewall/
+	file=/etc/pve/firewall/cluster.fw
+	@ cp "staging/${file}" "${file}".new
+	reviewApplyChanges "${file}"
 fi
 
+
 showNotes
 echo "# Done."
 

host/templates/etc/resolv.conf

@@ -0,0 +1,4 @@
+search srv
+nameserver 127.0.0.1
+nameserver ${NS_ADMIN_IPn}
+nameserver 8.8.8.8