'murfey_db_credentials' in GlobalConfig is now a Path

Author: tieneupin

src/murfey/server/murfey_db.py

@@ -13,6 +13,10 @@
 
 def url(global_config: GlobalConfig | None = None) -> str:
     global_config = global_config or get_global_config()
+    if global_config.murfey_db_credentials is None:
+        raise ValueError(
+            "No database credentials file was provided for this instance of Murfey"
+        )
     with open(global_config.murfey_db_credentials, "r") as stream:
         creds = yaml.safe_load(stream)
     f = Fernet(global_config.crypto_key.encode("ascii"))

src/murfey/util/config.py

@@ -493,7 +493,13 @@ def machine_config_from_file(
 
 class GlobalConfig(BaseModel):
     # Database connection settings
-    murfey_db_credentials: str
+    murfey_db_credentials: Optional[Path] = Field(
+        default=None,
+        description=(
+            "Full file path to where Murfey's SQL database credentials are stored. "
+            "This is typically a YAML file."
+        ),
+    )
     sqlalchemy_pooling: bool = True
     crypto_key: str