Add DB_SQLITE3_PATH config option

Rather than being hardcoded

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

chanbans/config.py

@@ -26,5 +26,7 @@ def default(name: str, default: str) -> str:
 THUMBS_DIR = Path(default("THUMBS_DIR", "thumbs"))
 CACHE_DIR = Path(default("CACHE_DIR", "cache"))
 
+DB_SQLITE3_PATH = Path(default("DB_SQLITE3_PATH", "bans.db"))
+
 HTTP_DOMAIN = required("HTTP_DOMAIN")
 HTTP_ROOT = default("HTTP_ROOT", r"/")

chanbans/db.py

@@ -2,12 +2,11 @@ import sqlite3
 import sys
 from typing import Optional
 
-
-DB_PATH = "bans.db"
+from . import config
 
 
-def get_db(db_path: str = DB_PATH):
-    db = sqlite3.connect(db_path)
+def get_db():
+    db = sqlite3.connect(config.DB_SQLITE3_PATH)
     # ensure that the database exists
     db.executescript(
         """

example.env

@@ -4,6 +4,9 @@
 # HTML cache directory. Defaults to "cache"
 #CACHE_DIR=cache
 
+# Sqlite3 database path. Defaults to "bans.db"
+#DB_SQLITE3_PATH=bans.db
+
 # Domain name of the server
 HTTP_DOMAIN=domain.com