ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/package/utils/busybox/files/sysntpd b/package/utils/busybox/files/sysntpd
new file mode 100755
index 0000000..80baaa5
--- /dev/null
+++ b/package/utils/busybox/files/sysntpd
@@ -0,0 +1,130 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2011 OpenWrt.org
+
+#START=98
+
+USE_PROCD=1
+PROG=/usr/sbin/ntpd
+HOTPLUG_SCRIPT=/usr/sbin/ntpd-hotplug
+
+get_dhcp_ntp_servers() {
+ local interfaces="$1"
+ local filter="*"
+ local interface ntpservers ntpserver
+
+ for interface in $interfaces; do
+ [ "$filter" = "*" ] && filter="@.interface='$interface'" || filter="$filter,@.interface='$interface'"
+ done
+
+ ntpservers=$(ubus call network.interface dump | jsonfilter -e "@.interface[$filter]['data']['ntpserver']")
+
+ for ntpserver in $ntpservers; do
+ local duplicate=0
+ local entry
+ for entry in $server; do
+ [ "$ntpserver" = "$entry" ] && duplicate=1
+ done
+ [ "$duplicate" = 0 ] && server="$server $ntpserver"
+ done
+}
+
+validate_ntp_section() {
+ uci_load_validate system timeserver "$1" "$2" \
+ 'dhcp_interface:list(string)' \
+ 'enable_server:bool:0' \
+ 'enabled:bool:1' \
+ 'interface:string' \
+ 'server:list(host)' \
+ 'use_dhcp:bool:1'
+}
+
+start_ntpd_instance() {
+ local peer
+
+ [ "$2" = 0 ] || {
+ echo "validation failed"
+ return 1
+ }
+
+ [ $enabled = 0 ] && return
+
+ [ $use_dhcp = 1 ] && get_dhcp_ntp_servers "$dhcp_interface"
+
+ [ -z "$server" -a "$enable_server" = "0" ] && return
+
+ procd_open_instance
+ procd_set_param command "$PROG" -n -N
+ if [ "$enable_server" = "1" ]; then
+ procd_append_param command -l
+ [ -n "$interface" ] && {
+ local ifname
+
+ network_get_device ifname "$interface" || \
+ ifname="$interface"
+ procd_append_param command -I "$ifname"
+ procd_append_param netdev "$ifname"
+ }
+ fi
+ [ -x "$HOTPLUG_SCRIPT" ] && procd_append_param command -S "$HOTPLUG_SCRIPT"
+ for peer in $server; do
+ procd_append_param command -p $peer
+ done
+# procd_set_param respawn
+ [ -x /sbin/ujail -a -e /etc/capabilities/ntpd.json ] && {
+ procd_add_jail ntpd ubus
+ procd_add_jail_mount "$HOTPLUG_SCRIPT"
+ procd_add_jail_mount "/usr/share/libubox/jshn.sh"
+ procd_add_jail_mount "/usr/bin/env"
+ procd_add_jail_mount "/usr/bin/jshn"
+ procd_add_jail_mount "/bin/ubus"
+ procd_set_param capabilities /etc/capabilities/ntpd.json
+ procd_set_param user ntp
+ procd_set_param group ntp
+ procd_set_param no_new_privs 1
+ }
+ procd_close_instance
+}
+
+start_service() {
+ . /lib/functions/network.sh
+ validate_ntp_section ntp start_ntpd_instance
+}
+
+service_triggers() {
+ local script name use_dhcp enable_server interface
+
+ script=$(readlink -f "$initscript")
+ name=$(basename ${script:-$initscript})
+
+ procd_add_config_trigger "config.change" "system" /etc/init.d/$name reload
+
+ config_load system
+ config_get use_dhcp ntp use_dhcp 1
+
+ [ $use_dhcp = 1 ] && {
+ local dhcp_interface
+ config_get dhcp_interface ntp dhcp_interface
+
+ if [ -n "$dhcp_interface" ]; then
+ for n in $dhcp_interface; do
+ procd_add_interface_trigger "interface.*" $n /etc/init.d/$name reload
+ done
+ else
+ procd_add_raw_trigger "interface.*" 1000 /etc/init.d/$name reload
+ fi
+ }
+
+ config_get_bool enable_server ntp enable_server 0
+ config_get interface ntp interface
+
+ [ $enable_server -eq 1 ] && [ -n "$interface" ] && {
+ local ifname
+
+ network_get_device ifname "$interface" || \
+ ifname="$interface"
+ procd_add_interface_trigger "interface.*" "$ifname" \
+ /etc/init.d/"$name" reload
+ }
+
+ procd_add_validation validate_ntp_section
+}