sintonia/uninstall

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#!/bin/bash -e
# -e Causes bash script to exit if any of the steps
# return with a non-zero return value.
if [[ $EUID -ne 0 ]]; then
echo "Please run as root user."
exit 1
fi
getStorDirFromDatabase() {
# here-doc to execute this block as postgres user
result=`su postgres <<'EOF'
set +e
echo $(psql -d airtime -tAc "SELECT directory FROM cc_music_dirs WHERE type='stor'")
set -e
# don't indent this!
EOF`
echo $result
}
dropAirtimeDatabase() {
# here-doc to execute this block as postgres user
su postgres <<'EOF'
set +e
# DROP DATABASE cannot be executed from a function or multi-command string
psql -d postgres -tAc "DROP DATABASE IF EXISTS airtime_test"
psql -d postgres -tAc "DROP DATABASE IF EXISTS airtime"
psql -d postgres -tAc "DROP USER IF EXISTS airtime"
set -e
# don't indent this!
EOF
}
removeRabbitmqAirtimeSettings() {
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if [ -f /etc/airtime/airtime.conf ]; then
RMQ_VHOST=$(awk -F ' = ' '{if (! ($0 ~ /^;/) && $0 ~ /^vhost/ ) print $2}' /etc/airtime/airtime.conf)
RMQ_USER=$(awk -F ' = ' '{if (! ($0 ~ /^;/) && $0 ~ /^user/ ) print $2}' /etc/airtime/airtime.conf)
else
RMQ_VHOST=/airtime
RMQ_USER=airtime
fi
rabbitmqctl delete_vhost ${RMQ_VHOST}
rabbitmqctl delete_user ${RMQ_USER}
}
SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
AIRTIMEROOT=${SCRIPT_DIR}
STOR_DIR=$(getStorDirFromDatabase)
FILES=(
"/etc/airtime"
"/var/log/airtime"
"/usr/lib/airtime"
"/usr/share/airtime"
"/etc/init/airtime*"
"/usr/local/bin/airtime-*"
"/usr/bin/airtime*"
"/etc/apache2/sites-available/airtime*"
"/etc/apache2/sites-enabled/airtime*"
)
echo -e "The following files, directories, and services will be removed:\n"
for i in ${FILES[*]}; do
echo $i
done
echo "pip airtime-playout"
echo -e "\nIf your web root is not listed, you will need to manually remove it."
echo -e "\nThis will *permanently* remove Airtime and all related files from your computer. \
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Any files in Airtime directories and subdirectories will be deleted. Are you sure you want to proceed? [y/N]: \c"
read IN
if [[ ! ( "$IN" = "y" || "$IN" = "Y" ) ]]; then
exit 0
fi
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if [ -n "${STOR_DIR}" ]; then
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echo -e "\nDo you want to remove your music storage directory ${STOR_DIR} and all of its subdirectories? [y/N]: \c"
read IN
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if [[ ( "$IN" = "y" || "$IN" = "Y" ) ]]; then
rm -rf "${STOR_DIR}"
fi
else
echo -e "\nNo stor directory found, skipping..."
fi
echo -e "\nUninstalling Airtime..."
service airtime-celery stop
set +e
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removeRabbitmqAirtimeSettings
set -e
for i in ${FILES[*]}; do
rm -rf $i
done
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echo -e "\nDo you want to drop your current Airtime database? [y/N]: \c"
read IN
if [[ "$IN" = "y" || "$IN" = "Y" ]]; then
echo -e "\nDropping Airtime database..."
dropAirtimeDatabase
fi
pip uninstall -y airtime-playout airtime-media-monitor airtime-analyzer
service apache2 restart
echo "...Done"