#!/bin/bash

# barbican-api - Script run Cloudkeep's Barbican API app.

PKG=barbican

# For local development, set VENV_PYTHON equal to the path to your virtual environment's site-packages location
VENV=${VENV:-.venv}
VENV_HOME=${VENV_HOME:-$PWD}
VENV_PYTHON=$VENV_HOME/$VENV/lib/python2.7/site-packages

PKG_DIR=/etc/$PKG
CONF_FILE=$PKG_DIR/barbican-api.conf
POLICY_FILE=$PKG_DIR/policy.json
SIGNING_DIR=$PKG_DIR/cache/
OPTS='--daemonize /var/log/barbican/uwsgi.log'

# Configure for a local deployment environment:
if [ ! -f $CONF_FILE ];
then
  echo 'Running locally...'
  
  PKG_DIR=$PWD/etc/$PKG
  CONF_FILE=./etc/$PKG/barbican-api.conf
  PYTHONPATH=$VENV_PYTHON:$PYTHONPATH
  OPTS='-H '$VENV_HOME/$VENV

  # Copy conf file to home directory so oslo.config can find it
  LOCAL_CONF_FILE=~/barbican-api.conf
  if [ ! -f $LOCAL_CONF_FILE ];
  then
    cp ./etc/$PKG/barbican-api.conf ~
  fi
fi

# TODO: This is breaking deployment...need to analyze.
#if [ ! -f $POLICY_FILE ];
#then
#  LOCAL_POLICY_FILE=./etc/$PKG/policy.json
#  mkdir -p $PKG_DIR
#  sudo cp $LOCAL_POLICY_FILE POLICY_FILE
#fi
#
#if [ ! -f $SIGNING_DIR ];
#then
#  echo "making "$SIGNING_DIR
#  sudo mkdir -p $SIGNING_DIR
#fi

echo 'Running Barbican uWSGI Emperor '$PKG_DIR/vassals
echo 'Executing uwsgi with these options: '$PKG_DIR/vassals' '$OPTS
uwsgi --master --emperor $PKG_DIR/vassals $OPTS