Move wisski instance code to separate package

internal/wisski/instances/barrel/scripts/entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# This script contains 
+
+# chown the volumes to make sure they can be read and written by the limited user
+chown www-data:www-data /var/www
+chown www-data:www-data /var/www/.composer
+chown www-data:www-data /var/www/data/
+
+# run the original entrypoint
+docker-php-entrypoint "$@"

internal/wisski/instances/barrel/scripts/provision_container.sh

@@ -0,0 +1,174 @@
+#!/bin/bash
+set -e
+
+function log_info() {
+   echo -e "\033[1m$1\033[0m"
+}
+
+function log_ok() {
+   echo -e "\033[0;32m$1\033[0m"
+}
+
+log_info " => Reading configuration variables"
+
+INSTANCE_DOMAIN="$1"
+echo "INSTANCE_DOMAIN=$INSTANCE_DOMAIN"
+shift 1
+
+MYSQL_DATABASE="$1"
+echo "MYSQL_DATABASE=$MYSQL_DATABASE"
+MYSQL_USER="$2"
+echo "MYSQL_USER=$MYSQL_USER"
+MYSQL_PASSWORD="$3"
+echo "MYSQL_PASSWORD=$MYSQL_PASSWORD"
+
+shift 3
+
+GRAPHDB_REPO="$1"
+echo "GRAPHDB_REPO=$GRAPHDB_REPO"
+GRAPHDB_USER="$2"
+echo "GRAPHDB_USER=$GRAPHDB_USER"
+GRAPHDB_PASSWORD="$3"
+echo "GRAPHDB_PASSWORD=$GRAPHDB_PASSWORD"
+shift 3
+
+GRAPHDB_HEADER="$(printf "%s:%s" "$GRAPHDB_USER" "$GRAPHDB_PASSWORD" | base64 -w 0)"
+
+DRUPAL_USER="$1"
+echo "DRUPAL_USER=$DRUPAL_USER"
+DRUPAL_PASS="$2"
+echo "DRUPAL_PASS=$DRUPAL_PASS"
+shift 2
+
+DRUPAL_VERSION="$1"
+echo "DRUPAL_VERSION=$DRUPAL_VERSION"
+shift 1
+
+WISSKI_VERSION="$1"
+echo "WISSKI_VERSION=$WISSKI_VERSION"
+shift 1
+
+log_info " => Preparing installation environment"
+BASE_DIR="/var/www/data"
+COMPOSER_DIR="$BASE_DIR/project"
+WEB_DIR="$COMPOSER_DIR/web"
+ONTOLOGY_DIR="$WEB_DIR/sites/default/files/ontology"
+
+log_info " => Creating '$COMPOSER_DIR'"
+mkdir -p "$COMPOSER_DIR"
+cd "$COMPOSER_DIR"
+
+# workaround for making the drupal sites directory writable
+function drupal_sites_permission_workaround() {
+    chmod -R u+w "$WEB_DIR/sites/" || true
+}
+
+# install a module with composer and enable it with drush
+# Example:
+#
+# composer_install_and_enable << EOF
+# drupal/some_module:1.23 some_module
+# drupal/other_module:2.34
+# EOF
+# 
+# Will install both modules, but only enable the first one.
+function composer_install_and_enable() {
+    while IFS= read -r line; do
+        echo "$line" | (
+            read composer drush;
+            drupal_sites_permission_workaround
+            composer require "$composer"
+            if [ -n "$drush" ]; then
+                drush pm-enable --yes "$drush"
+            fi
+        )
+    done
+}
+
+
+# Create a new composer project. 
+log_info " => Creating composer project"
+if [ -z "${DRUPAL_VERSION}" ]; then
+    composer --no-interaction create-project 'drupal/recommended-project:^9.0.0' .
+else
+    composer --no-interaction create-project "drupal/recommended-project:$DRUPAL_VERSION" .
+fi
+
+# needed for composer > 2.2
+composer --no-interaction config allow-plugins true
+
+# Install drush so that we can automate a lot of things
+log_info " => Installing 'drush'"
+composer require drush/drush
+
+# Use 'drush' to run the site-installation. 
+# Here we need to use the username, password and database creds we made above. 
+log_info " => Running drupal installation scripts"
+drush site-install standard --yes --site-name=${INSTANCE_DOMAIN} \
+    --account-name=$DRUPAL_USER --account-pass=$DRUPAL_PASS \
+    --db-url=mysql://${MYSQL_USER}:${MYSQL_PASSWORD}@sql/${MYSQL_DATABASE}
+drupal_sites_permission_workaround
+
+# create a directory for ontologies. 
+log_info " => Creating '$ONTOLOGY_DIR'"
+mkdir -p "$ONTOLOGY_DIR"
+
+# Install the Wisski packages. 
+log_info " => Installing Wisski packages"
+cd "$COMPOSER_DIR"
+
+# install the development version when requested
+if [ -z "${WISSKI_VERSION}" ]; then
+    composer require 'drupal/wisski'
+else
+    composer require "drupal/wisski:$WISSKI_VERSION"
+fi
+
+# Install dependencies of WissKI
+log_info " => Installing and patching Wisski dependencies"
+pushd "$WEB_DIR/modules/contrib/wisski"
+composer install
+
+# Patch EasyRDF (for now)
+EASYRDF_RESPONSE="./vendor/easyrdf/easyrdf/lib/EasyRdf/Http/Response.php"
+if [ -f "$EASYRDF_RESPONSE" ]; then
+    patch -N "$EASYRDF_RESPONSE" < "/patch/easyrdf.patch"
+fi
+popd
+
+log_info " => Installing and enabling additional modules"
+composer_install_and_enable << EOF
+drupal/inline_entity_form:^1.0@RC
+drupal/imagemagick
+drupal/image_effects
+drupal/colorbox
+drupal/devel:^4.1 devel
+drupal/geofield:^1.40 geofield
+drupal/geofield_map:^2.85 geofield_map
+drupal/imce:^2.4 imce
+EOF
+
+log_info " => Enable Wisski modules"
+drush pm-enable --yes wisski_core wisski_linkblock wisski_pathbuilder wisski_adapter_sparql11_pb wisski_salz
+drupal_sites_permission_workaround
+
+log_info " => Setting up WissKI Salz Adapter"
+drush php:script /wisskiutils/create_adapter.php "$INSTANCE_DOMAIN" "$GRAPHDB_REPO" "$GRAPHDB_HEADER"
+
+log_info " => Updating TRUSTED_HOST_PATTERNS in settings.php"
+
+/bin/bash /wisskiutils/set_trusted_host.sh
+
+log_info " => Running initial cron"
+drush core-cron
+
+log_info " => Provisioning is now complete. "
+log_ok "Your installation details are as follows:"
+function printdetails() {
+    echo "URL:                  http://$INSTANCE_DOMAIN"
+    echo "Username:             $DRUPAL_USER"
+    echo "Password:             $DRUPAL_PASS"
+}
+printdetails
+
+exit 0

internal/wisski/instances/barrel/scripts/user_shell.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# This script is used to start a user shell inside the docker container. 
+cd "/var/www/data/project"
+sudo -u www-data "PATH=/var/www/data/project/vendor/bin:$PATH" /bin/bash "$@"