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53 lines
1.4 KiB
Bash
Executable File
53 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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usage() {
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printf "Usage: %s: <path to new dnsmasq config file>\n" $(basename $0) >&2
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}
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source /root/func.sh
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lock="biglock"
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locked=$(getLockFile $lock)
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if [ "$locked" != "1" ]
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then
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exit 1
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fi
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set -x
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#backup the old config file
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cp /etc/dnsmasq.conf /etc/dnsmasq.conf.bak
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#apply the new confg
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echo $1
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cp $1 /etc/dnsmasq.conf
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#restart the dnsmasq
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service dnsmasq restart
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result=$?
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if [ "$result" -ne "0" ]
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then
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echo "could not configure dnsmasq"
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echo "reverting to the old config"
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cp /etc/dnsmasq.config.bak /etc/dnsmasq.conf
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service dnsmasq restart
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unlock_exit $? $lock $locked
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fi
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rm $1
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unlock_exit $? $lock $locked
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