ffhb
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dns
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added pid file support and timelimit

This commit is contained in:
mortzu 2014-09-19 21:39:47 +02:00
parent 438a504c7f
commit aa4f376900
1 changed files with 16 additions and 2 deletions
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16
update-dns.sh
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@ -1,5 +1,8 @@
#! /usr/bin/env bash #! /usr/bin/env bash
# PID file
PID_FILE="/run/ffhb-update-dns.pid"
# getting workingdir of scripts # getting workingdir of scripts
WORK_DIR="$(dirname $(readlink -nf $0))" WORK_DIR="$(dirname $(readlink -nf $0))"
@ -22,13 +25,21 @@ fi
ZONEFILE=/var/cache/bind/ffhb.nodes.zone ZONEFILE=/var/cache/bind/ffhb.nodes.zone
RZONEFILE=/var/cache/bind/arpa.ip6.f.d.2.f.5.1.1.9.0.f.2.c.zone RZONEFILE=/var/cache/bind/arpa.ip6.f.d.2.f.5.1.1.9.0.f.2.c.zone
# write run file
if [ -f "$PID_FILE" ]; then
echo "Script already running!" >&2
exit 1
else
touch "$PID_FILE"
fi
# loop until data received # loop until data received
while true; do while true; do
# increment counter # increment counter
NUM=$(($NUM+1)) NUM=$(($NUM+1))
# get data from alfred # get data from alfred
alfred-json -z -r 158 > "$TMP_FILE" 2>/dev/null timeout -s KILL 30s alfred-json -z -r 158 >"$TMP_FILE" 2>/dev/null
# on success leave loop # on success leave loop
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
@ -63,3 +74,6 @@ rndc reload >/dev/null
# remove tmp file # remove tmp file
rm -f "$TMP_FILE" rm -f "$TMP_FILE"
# remove PID file
rm -f "$PID_FILE"