#!/bin/bash

NAMESPACE="kore"

USER=$1 
DB=$2

if [ -z "$USER" ] || [ -z "$DB" ] ; then 
  CREDENTIALS=${PG_CREDENTIALS:-secret.yaml}
  [ ! -r "$CREDENTIALS" ] && echo "No credentials found: $CREDENTIALS" && exit 1 

  DB=$(grep "POSTGRES_DB:" "$CREDENTIALS" | cut -f2 -d":" | sed "s/ //g")
  USER=$(grep "POSTGRES_USER:" "$CREDENTIALS" | cut -f2 -d":" | sed "s/ //g")
fi

[ -z "$USER" ] || [ -z "$DB" ]  && echo "No USER or DB found" && exit 1

POD=$(kubectl get pods -n "$NAMESPACE" --no-headers | grep postgresdb | cut -f1 -d" ")
[ -z "$POD" ] && echo "Pod postgresdb not found " && exit 1

kubectl exec -it -n "$NAMESPACE" "$POD" --  psql -h localhost -U $USER --password -p 5432 $DB