add module switchport

switchport/all/usr/sbin/switchport.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env ash
+
+SCRIPT_NAME=$(basename "$0")
+TARGET_DIR="/usr/syno/share/nginx"
+TARGET_FILE="${TARGET_DIR}/*.mustache"
+CURRENT_HTTP_PORT_FILE="${TARGET_DIR}/current_http_port"
+CURRENT_HTTPS_PORT_FILE="${TARGET_DIR}/current_https_port"
+
+usage() {
+  echo "${script_name} usage:"
+  echo " ${script_name} HTTP_PORT HTTPS_PORT"
+  echo " requires two parameters or none"
+  echo " with no parameter default HTTP_PORT 80 and HTTPS_PORT 443"
+  echo " The port number must be between 1 and 65535"
+  exit 0
+}
+
+is_number() {
+  [ -n "$1" ] && [ "$1" -eq "$1" ] 2>/dev/null
+  if [ $? -ne 0 ]; then
+    return 0
+  fi
+  return 1
+}
+
+outrange() {
+  if is_number $1; then
+    echo "Port number \"$1\" not accepted. The port must be a number"
+    usage
+  fi
+
+  if [ $1 -ge 1 ] && [ $1 -le 65535 ]; then
+    return
+  else
+    echo "Port number \"$1\" not accepted. The port number must be between 1 and 65535"
+    usage
+  fi
+}
+
+CURRENT_HTTP_PORT=80
+CURRENT_HTTPS_PORT=443
+
+if [ -f "${CURRENT_HTTP_PORT_FILE}" ]; then
+  CURRENT_HTTP_PORT=$(cat "${CURRENT_HTTP_PORT_FILE}")
+fi
+
+if [ -f "${CURRENT_HTTPS_PORT_FILE}" ]; then
+  CURRENT_HTTPS_PORT=$(cat "${CURRENT_HTTPS_PORT_FILE}")
+fi
+
+if [ "$#" != "0" ] && [ "$#" != "2" ]; then usage; fi
+
+if [ "$#" -eq "0" ]; then
+  NEW_HTTP_PORT=${CURRENT_HTTP_PORT}
+  NEW_HTTPS_PORT=${CURRENT_HTTPS_PORT}
+fi
+
+if [ "$#" -eq "2" ]; then
+  NEW_HTTP_PORT=$1
+  NEW_HTTPS_PORT=$2
+fi
+
+outrange "${NEW_HTTP_PORT}"
+outrange "${NEW_HTTPS_PORT}"
+
+if [ "${CURRENT_HTTP_PORT}" != "${NEW_HTTP_PORT}" ]; then
+  sed -i "s/^\([ \t]\+listen[ \t]\+[]:[]*\)${CURRENT_HTTP_PORT}\([^0-9]\)/\1${NEW_HTTP_PORT}\2/" ${TARGET_FILE}
+  echo ${NEW_HTTP_PORT} >"${CURRENT_HTTP_PORT_FILE}"
+  echo "Switch port http ${CURRENT_HTTP_PORT} to ${NEW_HTTP_PORT}"
+fi
+
+if [ "${CURRENT_HTTPS_PORT}" != "${NEW_HTTPS_PORT}" ]; then
+  sed -i "s/^\([ \t]\+listen[ \t]\+[]:[]*\)${CURRENT_HTTPS_PORT}\([^0-9]\)/\1${NEW_HTTPS_PORT}\2/" ${TARGET_FILE}
+  echo ${NEW_HTTPS_PORT} >"${CURRENT_HTTPS_PORT_FILE}"
+  echo "Switch port https ${CURRENT_HTTPS_PORT} to ${NEW_HTTPS_PORT}"
+fi

switchport/install.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env ash
+
+if [ "${1}" = "late" ]; then
+  echo "Installing daemon for switchport"
+  cp -vf /usr/sbin/switchport.sh /tmpRoot/usr/sbin/switchport.sh
+  shift
+
+  DEST="/tmpRoot/lib/systemd/system/switchport.service"
+  echo "[Unit]" >${DEST}
+  echo "Description=Desallocates ports http(s)" >>${DEST}
+  echo "Before=nginx.service" >>${DEST}
+  echo >>${DEST}
+  echo "[Service]" >>${DEST}
+  echo "Type=oneshot" >>${DEST}
+  echo "RemainAfterExit=true" >>${DEST}
+  echo "ExecStart=/usr/sbin/switchport.sh $1 $2" >>${DEST}
+  echo "ExecStartPost=/bin/systemctl try-restart nginx" >>${DEST}
+  echo >>${DEST}
+  echo "[Install]" >>${DEST}
+  echo "WantedBy=nginx.service" >>${DEST}
+
+  mkdir -vp /tmpRoot/lib/systemd/system/multi-user.target.wants
+  ln -vsf /lib/systemd/system/switchport.service /tmpRoot/lib/systemd/system/multi-user.target.wants/switchport.service
+fi

switchport/manifest.yml

@@ -0,0 +1,33 @@
+version: 1
+name: switch port
+description: "Desallocates ports 80 and 443 and assigns another ports (2580 and 25443 by default)"
+all:
+  install-script: "install.sh"
+  copy: "all"
+available-for:
+  apollolake-4.4.59:
+  apollolake-4.4.180:
+  apollolake-4.4.302:
+  bromolow-3.10.105:
+  bromolow-3.10.108:
+  broadwell-4.4.105:
+  broadwell-4.4.180:
+  broadwell-4.4.302:
+  broadwellnk-4.4.59:
+  broadwellnk-4.4.180:
+  broadwellnk-4.4.302:
+  epyc7002-5.10.55:
+  denverton-4.4.59:
+  denverton-4.4.180:
+  denverton-4.4.302:
+  geminilake-4.4.59:
+  geminilake-4.4.180:
+  geminilake-4.4.302:
+  purley-4.4.59:
+  purley-4.4.180:
+  purley-4.4.302:
+  r1000-4.4.180:
+  r1000-4.4.302:
+  v1000-4.4.59:
+  v1000-4.4.180:
+  v1000-4.4.302: