From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 16 Jul 2010 16:15:24 +0000 (+0200)
Subject: network: Add reset option.
X-Git-Tag: 001~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f90e550bce4895568c7760df597c82638a3d2f72;p=network.git

network: Add reset option.
---

diff --git a/functions.cli b/functions.cli
index 56db94c0..14b764d9 100644
--- a/functions.cli
+++ b/functions.cli
@@ -310,6 +310,49 @@ function cli_status() {
 	done
 }
 
+function cli_reset() {
+	if cli_help_requested $@; then
+		cli_usage root-reset
+		exit ${EXIT_OK}
+	fi
+
+	warning_log "Will reset the whole network configuration!!!"
+
+	# Force mode is disabled by default
+	local force=0
+
+	while [ $# -gt 0 ]; do
+		case "${1}" in
+			--force|-f)
+				force=1
+				;;
+		esac
+		shift
+	done 
+
+	# If we are not running in force mode, we ask the user if he does know
+	# what he is doing.
+	if ! enabled force; then
+		if ! cli_yesno "Do you really want to reset the whole network configuration?"; then
+			exit ${EXIT_ERROR}
+		fi
+	fi
+
+	local zone
+	for zone in $(zones_get --all); do
+		zone_remove ${zone}
+	done
+
+	local port
+	for port in $(ports_get --all); do
+		port_remove ${port}
+	done
+
+	# XXX recreate ethernet ports
+
+	exit ${EXIT_OK}
+}
+
 function cli_help_requested() {
 	local argument
 	for argument in ${1}; do
@@ -351,6 +394,16 @@ function cli_usage() {
 			echo    "    ${0} ${what#root-} DEBUG=1 ..."
 			echo
 			;;
+		root-reset)
+			echo    "${0}: ${what#root-} [--force | -f]"
+			echo
+			echo    "  This command resets the network configuration."
+			echo
+			echo    "  Will delete all zones and ports."
+			echo
+			echo -e "  ${COLOUR_RED}USE WITH CAUTION!${COLOUR_NORMAL}"
+			echo
+			;;
 		root-start|root-stop|root-restart)
 			echo    "${0}: ${what#root-} [--local-only|--remote-only|--all|<zone>...]"
 			echo
@@ -436,3 +489,18 @@ function cli_headline() {
 	echo
 	echo -e "${COLOUR_BOLD}$@${COLOUR_NORMAL}"
 }
+
+function cli_yesno() {
+	local message="$@ [y/N] "
+	local yesno
+
+	echo
+	echo -ne "${message}"
+	read yesno
+
+	if listmatch ${yesno} y Y j J yes YES Yes; then
+		return ${EXIT_OK}
+	fi
+
+	return ${EXIT_ERROR}
+}
diff --git a/functions.ports b/functions.ports
index 25ce046c..d0d7dee6 100644
--- a/functions.ports
+++ b/functions.ports
@@ -93,6 +93,10 @@ function port_destroy() {
 	rm -f $(port_file ${port})
 }
 
+function port_remove() {
+	port_destroy $@
+}
+
 function port_edit() {
 	port_cmd edit $@
 }
@@ -128,3 +132,13 @@ function port_cmd() {
 
 	hook_exec port ${hook} ${cmd} ${port} $@
 }
+
+function ports_get() {
+	local port
+	for port in $(port_dir)/*; do
+		port=$(basename ${port})
+		if port_exists ${port}; then
+			echo "${port}"
+		fi
+	done
+}
diff --git a/network b/network
index e315b19a..d4a75b83 100755
--- a/network
+++ b/network
@@ -38,7 +38,7 @@ done
 
 # Process the given action
 case "${action}" in
-	config|port|device|zone|start|stop|restart|status)
+	config|port|device|zone|start|stop|restart|status|reset)
 		cli_${action} $@
 		;;