#!/bin/sh
set -ev

# Volumes
POSTGRES_DATA="${VOLUMES_DIR}/sahana-demo/postgres_data"
SAHANA_DATA="${VOLUMES_DIR}/sahana-demo/sahana_data"
SAHANA_CONF="${VOLUMES_DIR}/sahana-demo/sahana_conf"
SAHANA_LAYER="${LAYERS_DIR}/sahana_1.0.3-210106"

# Create Postgres instance
install -o 105432 -g 105432 -m 700 -d ${POSTGRES_DATA}
spoc-container exec sahana-demo-postgres -- initdb -D /var/lib/postgresql

# Configure Postgres
install -o 105432 -g 105432 -m 600 postgres_data/postgresql.conf ${POSTGRES_DATA}/postgresql.conf
install -o 105432 -g 105432 -m 600 postgres_data/pg_hba.conf ${POSTGRES_DATA}/pg_hba.conf
# Create PostgreSQL user and database
export SAHANADEMO_PWD=$(head -c 18 /dev/urandom | base64 | tr -d '+/=')
spoc-container start sahana-demo-postgres
envsubst <createdb.sql | spoc-container exec sahana-demo-postgres -- psql

# Prepare persistent directory structure
install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/databases
install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/errors
install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/sessions
install -o 108080 -g 108080 -m 750 -d ${SAHANA_DATA}/uploads
cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/models ${SAHANA_CONF}
cp -rp ${SAHANA_LAYER}/srv/web2py/applications/eden/modules/templates/default ${SAHANA_DATA}/default

# Configure Sahana
export SAHANADEMO_HMAC=$(head -c 18 /dev/urandom | base64 | tr -d '+/=')
export SAHANADEMO_ADMIN_USER="admin@example.com"
export SAHANADEMO_ADMIN_PWD=$(head -c 12 /dev/urandom | base64 | tr -d '+/=')
envsubst <sahana_conf/000_config.py | install -o 108080 -g 108080 -m 640 /dev/stdin ${SAHANA_CONF}/000_config.py
envsubst <masterUsers.csv | install -o 108080 -g 108080 -m 640 /dev/stdin ${SAHANA_DATA}/default/users/masterUsers.csv

# Populate database
spoc-container exec -u sahana sahana-demo -- sh -c 'cd /srv/web2py; ./web2py.py -S eden -M -R applications/eden/static/scripts/tools/noop.py'

# Set production values to increases performance
sed -i 's/settings.base.migrate = True/settings.base.migrate = False/' ${SAHANA_CONF}/000_config.py
sed -i 's/settings.base.debug = True/settings.base.debug = False/' ${SAHANA_CONF}/000_config.py
sed -i 's/#settings.base.prepopulate = 0/settings.base.prepopulate = 0/' ${SAHANA_CONF}/000_config.py

# Stop services required for setup
spoc-container stop sahana-demo-postgres

# Register application
vmmgr register-app sahana-demo sahana-demo "${SAHANADEMO_ADMIN_USER}" "${SAHANADEMO_ADMIN_PWD}"
