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#!/bin/sh
# Converts a uci config file into an appropriate mosquitto.conf snippet
# expected to be used in an init file to generate a config file to run from
# Karl Palsson <karlp@remake.is> 2012.
# Considered to be released into the public domain
TCONF=/tmp/mosquitto.generated.$$.conf
while getopts "f:" o; do
case $o in
f)
TCONF=$OPTARG
;;
esac
done
if [ -e $TCONF ]; then
echo "Odd, same temporary generated config file already existed: $TCONF"
exit 1
fi
echo "Generating mosquitto config file in $TCONF"
NOW=$(date)
echo "# mosquitto.conf file generated from UCI config." >>$TCONF
echo "# Config snippet generated by $0 on $NOW" >>$TCONF
echo "#" >> $TCONF
QQ=$(uci -q get mosquitto.mosquitto.log_dest)
if [ $? = 0 ]; then
for dest in $QQ; do
echo "log_dest $dest" >> $TCONF
done
fi
QQ=$(uci -q get mosquitto.mosquitto.no_remote_access)
if [ $? = 0 ]; then
if [ "$QQ" -eq 1 ]; then
echo "bind_address 127.0.0.1" >> $TCONF
fi
fi
HATE_SECTION_COUNT=$(grep config /etc/config/mosquitto | grep bridge | wc -l)
if [ $HATE_SECTION_COUNT -gt 0 ]; then
for i in $(seq $HATE_SECTION_COUNT -1 1); do
NN=$(uci -q get mosquitto.@bridge[-$i].connection)
echo "" >> $TCONF
echo "# Bridge connection from UCI section" >> $TCONF
echo "connection $NN" >> $TCONF
ADDR=$(uci -q get mosquitto.@bridge[-$i].address)
echo "address $ADDR" >> $TCONF
TOPICS=$(uci -q -d';' get mosquitto.@bridge[-$i].topic)
# UGLY! just want to split on the ; :(
echo $TOPICS | sed "s/^/topic /" | sed "s/;/\ntopic /g" >> $TCONF
CS=$(uci -q get mosquitto.@bridge[-$i].cleansession)
if [ $? -eq 0 ]; then
if [ "$CS" -eq 1 ]; then
echo "cleansession true" >> $TCONF
fi
else
echo "cleansession false" >> $TCONF
fi
TRYPRIV=$(uci -q get mosquitto.@bridge[-$i].tryprivate)
if [ $? -eq 0 ]; then
if [ "$TRYPRIV" -eq 1 ]; then
echo "try_private true" >> $TCONF
else
echo "try_private false" >> $TCONF
fi
else
# Override default to avoid crashes with 0.15 brokers :(
echo "try_private false" >> $TCONF
fi
CLIENTID=$(uci -q get mosquitto.@bridge[-$i].clientid)
if [ $? -eq 0 ]; then
echo "clientid $CLIENTID" >> $TCONF
fi
BRIDGEID=$(uci -q get mosquitto.@bridge[-$i].identity)
if [ $? -eq 0 ]; then
echo "bridge_identity $BRIDGEID" >> $TCONF
fi
BRIDGEPSK=$(uci -q get mosquitto.@bridge[-$i].psk)
if [ $? -eq 0 ]; then
echo "bridge_psk $BRIDGEPSK" >> $TCONF
fi
BRIDGETLSVERSION=$(uci -q get mosquitto.@bridge[-$i].tls_version)
if [ $? -eq 0 ]; then
echo "bridge_tls_version $BRIDGETLSVERSION" >> $TCONF
fi
done
fi