From 3549752bcf1162e20d35527a6eb704de1a9bc415 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Mon, 23 Mar 2026 19:02:00 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=92=20Remove=20hardcoded=20database=20?=
 =?UTF-8?q?credentials=20in=20setup=5Fdb.sh?=
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- Replace hardcoded `DB_USER` and `DB_PASS` with environment variable lookups.
- Add a mandatory check for the `DB_PASS` environment variable.
- Update `DB_HOST` and `DB_PORT` to be configurable via environment variables or positional arguments.
- Maintain original defaults for `DB_USER` and `DB_PORT` to ensure backward compatibility.

Co-authored-by: LeandroPG19 <151863062+LeandroPG19@users.noreply.github.com>
---
 setup_db.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/setup_db.sh b/setup_db.sh
index 3889e88..b0ba216 100755
--- a/setup_db.sh
+++ b/setup_db.sh
@@ -4,10 +4,16 @@
 # Uses the same credentials as postgres_mcp_launcher.sh
 set -euo pipefail
 
-DB_USER="usuario"
-DB_PASS="contraseña"
-DB_HOST="${1:-localhost}"
-DB_PORT="${2:-6433}"
+DB_USER="${DB_USER:-usuario}"
+DB_PASS="${DB_PASS:-}"
+DB_HOST="${1:-${DB_HOST:-localhost}}"
+DB_PORT="${2:-${DB_PORT:-6433}}"
+
+if [[ -z "$DB_PASS" ]]; then
+  echo "❌ Error: DB_PASS environment variable is not set."
+  echo "Usage: DB_PASS=yourpassword $0 [host] [port]"
+  exit 1
+fi
 
 echo "🧠 Creating 'brain' database on ${DB_HOST}:${DB_PORT}..."