diff options
Diffstat (limited to 'package/utils/busybox/files/sysntpd')
| -rwxr-xr-x | package/utils/busybox/files/sysntpd | 57 |
1 files changed, 52 insertions, 5 deletions
diff --git a/package/utils/busybox/files/sysntpd b/package/utils/busybox/files/sysntpd index f73bb83082..6d44280393 100755 --- a/package/utils/busybox/files/sysntpd +++ b/package/utils/busybox/files/sysntpd @@ -7,13 +7,34 @@ 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 $ntpserver" + done +} + validate_ntp_section() { uci_validate_section system timeserver "${1}" \ - 'server:list(host)' 'enabled:bool:1' 'enable_server:bool:0' + 'server:list(host)' 'enabled:bool:1' 'enable_server:bool:0' 'use_dhcp:bool:1' 'dhcp_interface:list(string)' } start_service() { - local server enabled enable_server peer + local server enabled enable_server use_dhcp dhcp_interface peer validate_ntp_section ntp || { echo "validation failed" @@ -22,6 +43,8 @@ start_service() { [ $enabled = 0 ] && return + [ $use_dhcp = 1 ] && get_dhcp_ntp_servers "$dhcp_interface" + [ -z "$server" ] && return procd_open_instance @@ -35,8 +58,32 @@ start_service() { procd_close_instance } -service_triggers() -{ - procd_add_reload_trigger "system" +service_triggers() { + local script name use_dhcp + + script=$(readlink -f "$initscript") + name=$(basename ${script:-$initscript}) + + procd_open_trigger + 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 + } + + procd_close_trigger + procd_add_validation validate_ntp_section } |