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#!/usr/bin/env bash
source /home/vagrant/redis-py/vagrant/redis_vars.sh
for filename in `ls $VAGRANT_SENTINEL_CONF_DIR`; do
# cuts the order prefix off of the filename, e.g. 001-master -> master
PROCESS_NAME=sentinel-`echo $filename | cut -f 2- -d -`
echo "========================================="
echo "INSTALLING SENTINEL SERVER: $PROCESS_NAME"
echo "========================================="
# make sure the instance is uninstalled (it should be already)
uninstall_instance $PROCESS_NAME
# base config
mkdir -p $REDIS_CONF_DIR
cp $REDIS_BUILD_DIR/sentinel.conf $REDIS_CONF_DIR/$PROCESS_NAME.conf
# override config values from file
cat $VAGRANT_SENTINEL_CONF_DIR/$filename >> $REDIS_CONF_DIR/$PROCESS_NAME.conf
# replace placeholder variables in init.d script
cp $VAGRANT_DIR/sentinel_init_script /etc/init.d/$PROCESS_NAME
sed -i "s/{{ PROCESS_NAME }}/$PROCESS_NAME/g" /etc/init.d/$PROCESS_NAME
# need to read the config file to find out what port this instance will run on
port=`grep port $VAGRANT_SENTINEL_CONF_DIR/$filename | cut -f 2 -d " "`
sed -i "s/{{ PORT }}/$port/g" /etc/init.d/$PROCESS_NAME
chmod 755 /etc/init.d/$PROCESS_NAME
# and tell update-rc.d about it
update-rc.d $PROCESS_NAME defaults 99
# save the $PROCESS_NAME into installed instances file
echo $PROCESS_NAME >> $SENTINEL_INSTALLED_INSTANCES_FILE
# start redis
/etc/init.d/$PROCESS_NAME start
done
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