Remove hardcoded PG password fallbacks — require PG_DSN env var in all scripts

scripts/api.py

@@ -56,7 +56,7 @@ DEFAULT_SETTINGS = {
 }
 
 print("Loading Aaron AI...")
-PG_DSN = os.getenv("PG_DSN", "dbname=aaronai user=aaronai password=aaronai_db_password host=localhost")
+PG_DSN = os.getenv("PG_DSN")
 
 def get_pg():
     return psycopg2.connect(PG_DSN)

scripts/dream.py

@@ -23,7 +23,7 @@ import psycopg2
 
 load_dotenv(Path.home() / "aaronai" / ".env")
 
-PG_DSN = os.getenv("PG_DSN", "dbname=aaronai user=aaronai password=aaronai_db_password host=localhost")
+PG_DSN = os.getenv("PG_DSN")
 
 def get_pg():
     return psycopg2.connect(PG_DSN)

scripts/ingest.py

@@ -16,7 +16,7 @@ load_dotenv(Path.home() / "aaronai" / ".env")
 print("Loading embedding model...")
 embedder = SentenceTransformer("all-MiniLM-L6-v2")
 
-PG_DSN = os.getenv("PG_DSN", "dbname=aaronai user=aaronai password=aaronai_db_password host=localhost")
+PG_DSN = os.getenv("PG_DSN")
 
 def get_pg():
     return psycopg2.connect(PG_DSN)

scripts/ingest_conversations.py

@@ -15,7 +15,7 @@ from sentence_transformers import SentenceTransformer
 load_dotenv(Path.home() / "aaronai" / ".env")
 
 CONVERSATIONS_DB = str(Path.home() / "aaronai" / "conversations.db")
-PG_DSN = os.getenv("PG_DSN", "dbname=aaronai user=aaronai password=aaronai_db_password host=localhost")
+PG_DSN = os.getenv("PG_DSN")
 MIN_EXCHANGES = 3
 
 print("Loading embedding model...")

scripts/migrate_to_pgvector.py

@@ -10,7 +10,10 @@ from pathlib import Path
 from sentence_transformers import SentenceTransformer
 
 CHROMA_SQLITE = str(Path.home() / "aaronai" / "db" / "chroma.sqlite3")
-PG_DSN = "dbname=aaronai user=aaronai password=aaronai_db_password host=localhost"
+import os
+PG_DSN = os.getenv("PG_DSN")
+if not PG_DSN:
+    raise RuntimeError("PG_DSN environment variable not set")
 
 print("Loading embedding model...")
 embedder = SentenceTransformer("all-MiniLM-L6-v2")