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c7f253ffd4
It's been confusing to say the least, resulting in multiple misuses throughout the code. The idea was that /cf pointed to a read-write root, while / pointed to read-only root. For non-embedded images this was emulated by linking /conf -> /cf/conf, which, is a bit questionable because now you can write from /conf as well and don't have to use /cf/conf at all. A couple of lines are left in /usr/local/etc/rc which need to be reviewed so that migration paths are safe for all types of firmware upgrades.
47 lines
1.3 KiB
Bash
Executable File
47 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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NOTSYNCED="true"
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MAX_ATTEMPTS=3
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SERVER=`/bin/cat /conf/config.xml | /usr/bin/grep timeservers | /usr/bin/cut -d">" -f2 | /usr/bin/cut -d"<" -f1`
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if [ "${SERVER}" = "" ]; then
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exit
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fi
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/bin/pkill -f ntpdate_sync_once.sh
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ATTEMPT=1
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# Loop until we're synchronized, but for a set number of attempts so we don't get stuck here forever.
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while [ "$NOTSYNCED" = "true" ] && [ ${ATTEMPT} -le ${MAX_ATTEMPTS} ]; do
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# Ensure that ntpd and ntpdate are not running so that the socket we want will be free.
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while [ true ]; do
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/usr/bin/killall ntpdate 2>/dev/null
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/bin/pgrep ntpd
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if [ $? -eq 0 ]; then
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/usr/bin/killall ntpd 2>/dev/null
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else
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break
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fi
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done
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sleep 1
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/usr/local/sbin/ntpdate -s -t 5 ${SERVER}
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if [ "$?" = "0" ]; then
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NOTSYNCED="false"
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else
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sleep 5
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ATTEMPT=`expr ${ATTEMPT} + 1`
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fi
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done
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if [ "$NOTSYNCED" = "true" ]; then
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echo "Giving up on time sync after ${MAX_ATTEMPTS} attempts." | /usr/bin/logger -t ntp;
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else
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echo "Successfully synced time after ${ATTEMPT} attempts." | /usr/bin/logger -t ntp;
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fi
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if [ -f /var/etc/ntpd.conf ]; then
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echo "Starting NTP Daemon." | /usr/bin/logger -t ntp;
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/usr/local/sbin/ntpd -g -c /var/etc/ntpd.conf -p /var/run/ntpd.pid
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else
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echo "NTP configuration file missing, not starting daemon." | /usr/bin/logger -t ntp;
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fi
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