#!/bin/bash

set -e;

APP="$1"

PG_APP_IMAGE="postgresql/$APP"

# Check if an existing DB volume exists

PG_APP_IMAGE_ID=$(docker images | grep "$PG_APP_IMAGE" | awk '{print $3}')

if [[ -n $PG_APP_IMAGE_ID ]]; then

echo "-----> Checking status of PostgreSQL"

# Check if DB container is installed

PG_IMAGE=$(docker images | grep "kloadut/postgresql " | awk '{print $3}')

if [[ -z $PG_IMAGE ]]; then

echo "PostgreSQL image not found... Did you run 'dokku plugins-install' ?"

exit 1

fi

echo " Found image postgresql/$APP database"

echo -n " Checking status... "

PG_APP_CONTAINER_ID=$(docker ps | grep "$PG_APP_IMAGE" | awk '{print $1}')

if [[ -n $PG_APP_CONTAINER_ID ]]; then

echo "ok."

else

echo "stopped."

PG_VOLUME="`cat $DOKKU_ROOT/.postgresql/volume_$APP`:/opt/postgresql"

PG_PORT="`cat $DOKKU_ROOT/.postgresql/port_$APP`"

echo -n " Launching $PG_APP_IMAGE... "

echo "COMMAND: docker run -v $PG_VOLUME -p 5432:$PG_PORT -d $PG_APP_IMAGE /usr/bin/start_pgsql.sh $DB_PASSWORD"

ID=$(docker run -v $PG_VOLUME -p $PG_PORT:5432 -d $PG_APP_IMAGE /usr/bin/start_pgsql.sh $DB_PASSWORD)

sleep 1

echo "ok."

fi

fi