Lint: cleanup white noise

Signed-off-by: Xiang Dai <long0dai@foxmail.com>

3 files changed, 32 insertions, 32 deletions

diff --git a/edgemesh/tools/initContainer/createImg.sh b/edgemesh/tools/initContainer/createImg.sh
index eb1676cff..8b7c485be 100644
--- a/edgemesh/tools/initContainer/createImg.sh
+++ b/edgemesh/tools/initContainer/createImg.sh
@@ -26,7 +26,7 @@ if command -v docker > /dev/null 2>&1 ; then
 	#docker build
 	docker build -t edgemesh_init .
 	# delete iptables script
-	rm ./edgemesh-iptables.sh 
+	rm ./edgemesh-iptables.sh
 else
 	echo 'the docker command is no found!!'
 	exit 1
diff --git a/edgemesh/tools/initContainer/rpm/Dockerfile b/edgemesh/tools/initContainer/rpm/Dockerfile
index 2fbf21657..2f3122c7d 100644
--- a/edgemesh/tools/initContainer/rpm/Dockerfile
+++ b/edgemesh/tools/initContainer/rpm/Dockerfile
@@ -3,5 +3,5 @@ FROM centos:latest
 ADD edgemesh-iptables.sh /usr/local/bin
 
 RUN yum -y update && yum install -y iproute iptables
-		
+
 ENTRYPOINT ["/usr/local/bin/edgemesh-iptables.sh"]
diff --git a/edgemesh/tools/initContainer/script/edgemesh-iptables.sh b/edgemesh/tools/initContainer/script/edgemesh-iptables.sh
index 1447ef7fb..86a7dc582 100644
--- a/edgemesh/tools/initContainer/script/edgemesh-iptables.sh
+++ b/edgemesh/tools/initContainer/script/edgemesh-iptables.sh
@@ -16,10 +16,10 @@ function usage() {
 	echo '  -h: for some help'
 }
 
-# network namespace 
+# network namespace
 NETMODE=
 
-# get the container network mode 
+# get the container network mode
 function getContainerNetMode() {
 	if ip link |grep docker0 > /dev/null; then
 		echo 'this is the host mode,share with net namespace with host'
@@ -38,7 +38,7 @@ function isValidIP() {
 		true
 	else
 		false
-	fi		
+	fi
 }
 
 function isIPv4() {
@@ -68,34 +68,34 @@ function bridgeNetMode() {
 	echo 'this func used for bridge net mode'
 	# get default route
 	default_route=$(ip route show |grep default |awk '{print $3}')
-	
+
 	#clear EDGEMESH chain and rule,if exist
 	iptables -t nat -D OUTPUT -p tcp -j EDGEMESH_OUTBOUND 2>/dev/null
 	iptables -t nat -D OUTPUT -p udp --dport "53" -j EDGEMESH_OUTBOUND_DNS 2>/dev/null
 	iptables -t nat -F EDGEMESH_OUTBOUND 2>/dev/null
 	iptables -t nat -X EDGEMESH_OUTBOUND 2>/dev/null
-	
+
 	iptables -t nat -F EDGEMESH_OUTBOUND_REDIRECT 2>/dev/null
 	iptables -t nat -X EDGEMESH_OUTBOUND_REDIRECT 2>/dev/null
-	
+
 	iptables -t nat -F EDGEMESH_OUTBOUND_DNS 2>/dev/null
 	iptables -t nat -X EDGEMESH_OUTBOUND_DNS 2>/dev/null
-	
+
 	# make chain for edgemesh hijacking
 	iptables -t nat -N EDGEMESH_OUTBOUND_REDIRECT
 	iptables -t nat -A EDGEMESH_OUTBOUND_REDIRECT -p tcp -j DNAT --to-destination "${default_route}:${EDGEMESH_PROXY_PORT}"
 	iptables -t nat -N EDGEMESH_OUTBOUND
 	iptables -t nat -A OUTPUT -p tcp -j EDGEMESH_OUTBOUND
-	
+
 	# support dns use udp for dest port 53
 	iptables -t nat -N EDGEMESH_OUTBOUND_DNS
 	iptables -t nat -A EDGEMESH_OUTBOUND_DNS -j DNAT --to-destination "${default_route}"
 	iptables -t nat -A OUTPUT -p udp --dport "53" -j EDGEMESH_OUTBOUND_DNS
-	
+
 	# excluded traffic for some port incloude some special port,such as 22
 	iptables -t nat -A EDGEMESH_OUTBOUND -p tcp --dport "22" -j RETURN
-	if [ -n "${EDGEMESH_EXCLUDE_PORT}" ]; then 
-		for port in "${port_exclude_list[@]}"; do 
+	if [ -n "${EDGEMESH_EXCLUDE_PORT}" ]; then
+		for port in "${port_exclude_list[@]}"; do
 			iptables -t nat -A EDGEMESH_OUTBOUND -p tcp --dport "${port}" -j RETURN
 		done
 	fi
@@ -105,10 +105,10 @@ function bridgeNetMode() {
 			iptables -t nat -A EDGEMESH_OUTBOUND -d "${ip}" -j RETURN
 		done
 	fi
-	
+
 	# Redirect app callback to itself via Service IP （default not redirected）
 	get_local_IP=$(ip addr |grep inet|grep -v inet6|awk '{print $2}'|tr -d "addr:")
-	
+
 	for LOCAL_IP in $get_local_IP; do
 		ele=${LOCAL_IP%$splt}
 		echo "LOCAL_IP: $LOCAL_IP , $ele"
@@ -118,7 +118,7 @@ function bridgeNetMode() {
 	done
 	# loopback traffic
 	iptables -t nat -A EDGEMESH_OUTBOUND -d 127.0.0.1/32 -j RETURN
-	
+
 	# hijacking
 	if [ ${#ipv4_include_list[@]} -gt 0 ]; then
 		# include Ips and ports are *
@@ -131,11 +131,11 @@ function bridgeNetMode() {
 				done
 			fi
 			if [ "${EDGEMESH_HIJACK_PORT}" != "*" ]; then
-				for port in "${port_include_list[@]}"; do 
+				for port in "${port_include_list[@]}"; do
 					iptables -t nat -A EDGEMESH_OUTBOUND -p tcp --dport "${port}" -j EDGEMESH_OUTBOUND_REDIRECT
 				done
 			fi
-			
+
 			iptables -t nat -A EDGEMESH_OUTBOUND -j RETURN
 		fi
 	fi
@@ -158,7 +158,7 @@ EDGEMESH_EXCLUDE_PORT=${EXCLUDE_PORT-}
 
 function main() {
 	getContainerNetMode
-	
+
 	while getopts ":p:i:t:b:c:h" opt; do
 		case ${opt} in
 			p)
@@ -167,13 +167,13 @@ function main() {
 			i)
 				EDGEMESH_HIJACK_IP=${OPTARG}
 				;;
-			t) 
+			t)
 				EDGEMESH_HIJACK_PORT=${OPTARG}
 				;;
 			b)
 				EDGEMESH_EXCLUDE_IP=${OPTARG}
 				;;
-			c) 
+			c)
 				EDGEMESH_EXCLUDE_PORT=${OPTARG}
 				;;
 			h)
@@ -187,7 +187,7 @@ function main() {
 				;;
 		esac
 	done
-	
+
 	echo "EdgeMesh iptables configration:"
 	echo "====================================="
 	echo "Container Network mode is: ${NETMODE}"
@@ -197,7 +197,7 @@ function main() {
 	echo "EDGEMESH_HIJACK_PORT=${EDGEMESH_HIJACK_PORT-"*"}"
 	echo "EDGEMESH_EXCLUDE_IP=${EDGEMESH_EXCLUDE_IP-}"
 	echo "EDGEMESH_EXCLUDE_PORT=${EDGEMESH_EXCLUDE_PORT-}"
-	
+
 	# parse parameter
 	IFS=',' read -ra EXCLUDE_IP <<< "${EDGEMESH_EXCLUDE_IP}"
 	IFS=',' read -ra INCLUDE_IP <<< "${EDGEMESH_HIJACK_IP}"
@@ -212,7 +212,7 @@ function main() {
 			fi
 		fi
 	done
-	
+
 	if [ "${EDGEMESH_HIJACK_IP}" == "*" ]; then
 		ipv4_include_list=("*")
 		ipv6_include_list=("*")
@@ -225,10 +225,10 @@ function main() {
 				elif isIPv6 "$r"; then
 					ipv6_include_list+=("$range")
 				fi
-			fi		
+			fi
 		done
 	fi
-	
+
 	IFS=',' read -ra INCLUDE_PORT <<< "${EDGEMESH_HIJACK_PORT}"
 	IFS=',' read -ra EXCLUDE_PORT <<< "${EDGEMESH_EXCLUDE_PORT}"
 	if [ "${EDGEMESH_HIJACK_PORT}" != "*" ]; then
@@ -236,20 +236,20 @@ function main() {
 			port_include_list+=("$port")
 		done
 	fi
-	
-	if [ -n "${EDGEMESH_EXCLUDE_PORT}" ]; then 
-		for port in "${EXCLUDE_PORT[@]}"; do 
+
+	if [ -n "${EDGEMESH_EXCLUDE_PORT}" ]; then
+		for port in "${EXCLUDE_PORT[@]}"; do
 			port_exclude_list+=("$port")
 		done
 	fi
-	
+
 	echo "ipv4_include_list : ${ipv4_include_list[@]}"
 	echo "ipv4_exclude_list : ${ipv4_exclude_list[@]}"
 	echo "port_include_list : ${port_include_list[@]}"
 	echo "port_exclude_list : ${port_exclude_list[@]}"
-	
+
 	# bridge mode(port map) container network
-	if [ "${NETMODE}" = "OTHER" ]; then	
+	if [ "${NETMODE}" = "OTHER" ]; then
 		echo " ${NETMODE} iptables configration"
 		bridgeNetMode
 		# if set ipv6 option