From 63154c02492186b89f9e0e72e7c65d43ef596a7f Mon Sep 17 00:00:00 2001
From: boyska <boyska@riseup.net>
Date: Wed, 17 Aug 2022 19:17:01 +0200
Subject: [PATCH] settings

---
 pizzicore/pizzicore.py | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/pizzicore/pizzicore.py b/pizzicore/pizzicore.py
index 08ee1dd..f7ea378 100644
--- a/pizzicore/pizzicore.py
+++ b/pizzicore/pizzicore.py
@@ -3,6 +3,7 @@ import logging
 import dbm
 from collections import defaultdict
 from mimetypes import guess_type
+from pathlib import Path
 
 from asyncio.queues import Queue
 from fastapi import FastAPI, WebSocket, HTTPException, Depends, status, Response
@@ -11,8 +12,15 @@ from fastapi.security import HTTPBasic, HTTPBasicCredentials
 from fastapi.encoders import jsonable_encoder
 from fastapi.staticfiles import StaticFiles
 from fastapi.middleware.cors import CORSMiddleware
-from pydantic import BaseModel
+from pydantic import BaseModel, BaseSettings
 
+class Settings(BaseSettings):
+    app_name: str = "Numeretti"
+    storage_dir: Path = Path("/var/lib/pizzicore")
+    queues_number: int = 1
+
+    class Config:
+        env_file = "pizzicore.env"
 
 class BaseStore:
     def __init__(self, n: int):
@@ -34,13 +42,13 @@ class PersistStoreMixin:
     def __init__(self, *args, **kwargs):
         self.db_path = kwargs.pop("db_path")
         super().__init__(*args, **kwargs)
-        with dbm.open(self.db_path, "c") as db:
+        with dbm.open(str(self.db_path), "c") as db:
             for key in db.keys():
                 self.values[int(key)] = int(db[key])
 
     def set(self, key, value: int) -> int:
         ret = super().set(key, value)
-        with dbm.open(self.db_path, "w") as db:
+        with dbm.open(str(self.db_path), "w") as db:
             db[str(key)] = str(value)
         return ret
 
@@ -96,9 +104,10 @@ app.add_middleware(
 
 app.mount("/static", StaticFiles(directory="static"), name="static")
 manager = Manager()
+settings = Settings()
 counter_store = Store(
-    n=1, db_path="/var/lib/pizzicore/pizzicore.dbm", manager=manager
-)  # XXX: pesca da file di conf
+    n=settings.queues_number, db_path=settings.storage_dir / "pizzicore.dbm", manager=manager
+)
 security = HTTPBasic()