#!/bin/sh
PYTHON=python3
SQLITE=sqlite3

export DB="/app/forum.db"
export SERVER=gunicorn
export PID="forum.pid"
export WORKERS=4

if [[ $( stat -c %u /app ) -ne $( id -u ) ]]; then
  echo User id and /app folder owner do not match
  printf 'UID: %s\nFolder: %s\n' $( id -u ) $( stat -c %u /app )
  exit 1
fi

set -eu
. /opt/venv/bin/activate
if [[ -e "$DB" ]]; then
  $SQLITE -header "$DB" "SELECT version,name,description,registration_enabled,login_required FROM config"
  echo Database already exists
else
  password=$($PYTHON tool.py password "$ADMINP")
  time=$($PYTHON -c 'import time; print(time.time_ns())')
  version=$($PYTHON tool.py version)

  $SQLITE "$DB" -init schema.txt "insert into config (
	version,
	name,
	description,
	secret_key,
	captcha_key,
	registration_enabled,
    login_required
)
values (
	'$version',
	'Forum',
	'',
	'$(head -c 30 /dev/urandom | base64)',
	'$(head -c 30 /dev/urandom | base64)',
	0,
    1
  )"
  $SQLITE "$DB" "
	insert into users (name, password, role, join_time)
	values (lower('$ADMINU'), '$password', 2, $time)
  "
fi

exec "$SERVER" -w $WORKERS 'main:app' --pid="$PID" -b 0.0.0.0:5000