#!/bin/bash

if [ -z "$SERVICE_DATASTORE" ]; then
    echo "This script is meant to be run through 'compose' to work properly." >&2
    exit 1
fi


export COMPOSE_IGNORE_ORPHANS=True


if ! [ -e "$SERVICE_DATASTORE/var/www/html/occ" ]; then
    ## Here we use a nasty trick to launch only the initialisation
    ## part of the ``entrypoint.sh``. By setting 'apache' as first
    ## call argument, we satisfy the big first 'if' condition
    ## triggering the installation if necessary, and will fail to
    ## launch any apache

    ## Last, we do not want the relation web-proxy to run in this
    ## bare-minimum nextcloud run AND we will use occ to set some info
    ## in this very same relation.
    compose --debug --without-relation="$SERVICE_NAME":web-proxy run \
            --rm --entrypoint /entrypoint.sh "$SERVICE_NAME" apache >&2 || true
    if ! [ -e "$SERVICE_DATASTORE/var/www/html/occ" ]; then
        err "Expected last command to create /var/www/html/occ"
        exit 1
    fi
fi


## occ.batch will require /var/www/html to be populated ('occ' is
## supposed to exist). For that we need to make sure nextcloud have
## be ran and setup prior to running this next command.
compose -q --no-init --no-relations run \
        -v "$HOST_CHARM_STORE/${CHARM_REL_PATH#${CHARM_STORE}/}/src/occ.batch:/var/www/html/occ.batch" \
        -T --rm -u www-data "$SERVICE_NAME" /var/www/html/occ.batch "$@" | cat

exit "${PIPESTATUS[0]}"