Wait for postgres to fully start before continuing

Author: rambo

project/docker-entrypoint.sh

@@ -13,15 +13,20 @@ VENV_DIR_PATH=/opt/asylum-venv/
 
 # make sure postgresql is running
 sudo -u postgres service postgresql start
+set +e
+export PGPASSWORD=asylum; while true; do psql -q asylum -c 'SELECT 1;' 1>/dev/null 2>&1 ; if [ "$?" -ne "0" ]; then echo "Waiting for psql"; sleep 1; else break; fi; done
+set -e
 
 # Start forego or execute a command in the virtualenv
 if [ "$#" -eq 0 ]; then
+  echo "Starting devel server"
   maildump --http-ip 0.0.0.0 -p ~/maildump.pid &
   npm run build
   npm run watch &
   NPM=$!
   ./manage.py runserver 0.0.0.0:8000
   maildump -p ~/maildump.pid --stop
 else
+  echo "Calling $@"
   "$@"
 fi