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[backfire] merge r21495, r25478 and r25479

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@25480 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2011-02-12 17:58:12 +00:00
parent aba136d93a
commit 670874f20c
4 changed files with 67 additions and 41 deletions
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2
package/base-files/Makefile
View File

@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=base-files
PKG_RELEASE:=43.11
PKG_RELEASE:=43.12
PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
PKG_BUILD_DEPENDS:=opkg/host

8
package/base-files/files/etc/config/system
View File

@ -3,10 +3,4 @@ config system
option timezone UTC
config rdate
list server ac-ntp0.net.cmu.edu
list server ptbtime1.ptb.de
list server ac-ntp1.net.cmu.edu
list server ntp.xs4all.nl
list server ptbtime2.ptb.de
list server cudns.cit.cornell.edu
list server ptbtime3.ptb.de
option interface wan

15
package/base-files/files/etc/config/timeserver Normal file
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@ -0,0 +1,15 @@
config timeserver
option hostname ptbtime1.ptb.de
# option interface wan
config timeserver
option hostname time-a.nist.gov
config timeserver
option hostname ntp.xs4all.nl
config timeserver
option hostname ptbtime2.ptb.de
config timeserver
option hostname time-b.nist.gov

83
package/base-files/files/etc/hotplug.d/iface/40-rdate
View File

@ -1,46 +1,63 @@
uci_get_one()
IFACE_GLOBAL=$(uci_get "system.@rdate[0].interface")
SERVERS=
MAX=0
SYNCED=
do_rdate()
{
for var in "$@"; do
uci -P /var/state get "$var" 2>/dev/null && break
done
local server="$1"
rdate -s "$server" >/dev/null 2>/dev/null && {
logger -t rdate "Synced with $server"
SYNCED="$server"
} || {
logger -t rdate "Failed to sync with $server"
}
}
rand()
add_server()
{
random=$(awk 'BEGIN { srand(); print int(rand() * 10 + 1); }')
local section="$1"
local server
config_get server "$section" hostname
[ -z "$server" ] && return
local iface
config_get iface "$section" interface
[ -z "$iface" ] && iface=$IFACE_GLOBAL
[ -n "$iface" ] && {
[ "$iface" = "$INTERFACE" ] || return
}
SERVERS="${SERVERS} $server"; : $((MAX++))
}
sync_rdate()
sync_time()
{
local servers=$(uci_get_one "network.$INTERFACE.lease_timesrv" \
"system.@rdate[0].server")
local server
server=$(uci_get_state "network.$INTERFACE.lease_timesrv")
[ -n "$server" ] && do_rdate "$server"
[ -n "$SYNCED" ] && return
if [ -n "$servers" ]; then
match=0
tries=3
rand
config_load timeserver
config_foreach add_server timeserver
while [ $match = 0 ] && [ $tries != 0 ]; do
for server in $servers; do
if [ $((--random)) = 0 ]; then
rdate -s $server >/dev/null 2>/dev/null && {
logger -t rdate "Synced with $server"
match=1
} || {
logger -t rdate "Failed to sync with $server"
let tries="$tries - 1"
rand
}
break
fi
done
local servers
while [ $MAX -gt 0 ] && [ -z "$SYNCED" ]; do
unset servers; random=$(awk "BEGIN { srand(); print int(rand() * $MAX + 1); }")
for server in $SERVERS; do
[ $((--random)) -eq 0 ] && { do_rdate "$server"; continue; }
servers="${servers} $server"
done
else
logger -t rdate "No usable time server found"
fi
SERVERS="${servers}"; : $((MAX--))
done
[ -z "$SYNCED" ] && logger -t rdate "No usable time server for $INTERFACE found"
}
case "$ACTION" in
ifup) route -n | grep -q ^0.0.0.0 && sync_rdate;;
case "${ACTION:-ifup}" in
ifup)
sync_time
;;
esac