Plume/snap/hooks/configure

#!/bin/sh

db_type="$(snapctl get db.type)"
db_url="$(snapctl get db.url)"
if [ "${db_type}" = "sqlite" ]
then
    if [ -n "${db_url}" ]
    then
        echo "sqlite backend does not use db.url key"
        exit 1
    fi
elif [ "${db_type}" = "postgres" ]
then
    if [ -z "${db_url}" ]
    then
        echo "postgres backend requires db.url to be set"
        exit 1
    fi
elif [ -n "${db_type}" ]
then
    echo "Invalid db.type: " ${db_type}
    exit 1
fi

base_url="$(snapctl get base-url)"
enabled="$(snapctl get enabled)"

if [ -n ${enabled} -a \( "${enabled}" != "true" -a "${enabled}" != "false" \) ]
then
    echo "Invalid 'enabled' setting: ${enabled}. Valid values are 'true' or 'false'"
    exit 1
fi

if [ -n ${base_url} -a \( -z "${enabled}" -o "${enabled}" = "false" \) ]
then
    echo "All required configuration available."
    echo "Plume can now be enabled by setting 'snap set plume enabled=true' and restarting the service \
with 'snap restart plume'"
fi

if [ ! -d ${SNAP_DATA}/media ]
then
    mkdir ${SNAP_DATA}/media
fi

if [ "${enabled}" = "true" -a ! -e ${SNAP_COMMON}/initial-migrations-run ]
then
    cd ${SNAP}
    exec ./set-environment bin/plm migration run --path ${SNAP_DATA}
    touch ${SNAP_COMMON}/initial-migrations-run
fi

exit 0