passaggio su postgres del wallet

data/.env

@@ -0,0 +1,8 @@
+WALLET_MASTER_PASSWORD=Ase#2024@wallet!
+DB_NAME=postgres
+DB_SCHEMA=mqtt_sec
+DB_TABLE=passwords
+DB_USER=postgres
+DB_PASSWORD=BatManu#171017@mqtt!
+DB_HOST=localhost
+DB_PORT=5432

password_wallet_api.py

@@ -1,6 +1,6 @@
 from flask import Flask, request, jsonify
 import os
-import sqlite3
+import psycopg2
 import bcrypt
 import base64
 import hashlib
@@ -9,20 +9,40 @@ from cryptography.fernet import Fernet
 from waitress import serve
 
 # Configurazione
-db_file = "data/passwords.db"
 hash_file = "data/master_hash.txt"
+
+# Configurazione connessione PostgreSQL
+DB_CONFIG = {
+    "dbname": os.getenv("DB_NAME"),
+    "dbschema": os.getenv("DB_SCHEMA"),
+    "dbtable": os.getenv("DB_TABLE"),
+    "user": os.getenv("DB_USER"),
+    "password": os.getenv("DB_PASSWORD"),
+    "host": os.getenv("DB_HOST"),
+    "port": os.getenv("DB_PORT")
+}
 app = Flask(__name__)
 
 # Configura il logging
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - PID: %(process)d %(levelname)s - %(message)s')
 
+def get_db_connection():
+    return psycopg2.connect(
+        dbname=DB_CONFIG["dbname"],
+        user=DB_CONFIG["user"],
+        password=DB_CONFIG["password"],
+        host=DB_CONFIG["host"],
+        port=DB_CONFIG["port"]
+    )
+
+
 # Inizializza il database
 def init_db():
-    conn = sqlite3.connect(db_file)
+    conn = get_db_connection()
     cursor = conn.cursor()
-    cursor.execute("""
+    cursor.execute(f"""
-        CREATE TABLE IF NOT EXISTS passwords (
+        CREATE TABLE IF NOT EXISTS {DB_CONFIG['dbschema']}.{DB_CONFIG['dbtable']} (
-            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            id SERIAL PRIMARY KEY,
             site TEXT NOT NULL,
             username TEXT NOT NULL,
             password TEXT NOT NULL
@@ -69,25 +89,26 @@ def authenticate(master_password):
 
 # Aggiungi una password al database
 def add_password(site, username, password, cipher):
-    conn = sqlite3.connect(db_file)
+    conn = get_db_connection()
     cursor = conn.cursor()
     encrypted_password = cipher.encrypt(password.encode()).decode()
     try:
-        cursor.execute("INSERT INTO passwords (site, username, password) VALUES (?, ?, ?)",
+        cursor.execute(
-                       (site, username, encrypted_password))
+            f"INSERT INTO {DB_CONFIG['dbschema']}.{DB_CONFIG['dbtable']} (site, username, password) VALUES (%s, %s, %s)",
+            (site, username, encrypted_password))
         conn.commit()
         logging.info(f"Password aggiunta per il sito: {site}.")
-    except sqlite3.Error as e:
+    except psycopg2.Error as e:
         logging.error(f"Errore durante l'aggiunta della password: {e}")
     finally:
         conn.close()
 
 # Recupera una password dal database
 def get_password(site, cipher):
-    conn = sqlite3.connect(db_file)
+    conn = get_db_connection()
     cursor = conn.cursor()
     try:
-        cursor.execute("SELECT username, password FROM passwords WHERE site = ?", (site,))
+        cursor.execute(f"SELECT username, password FROM {DB_CONFIG['dbschema']}.{DB_CONFIG['dbtable']} WHERE site = %s", (site,))
         row = cursor.fetchone()
         if row:
             username, encrypted_password = row
@@ -96,7 +117,7 @@ def get_password(site, cipher):
             return username, decrypted_password
         logging.warning(f"Sito non trovato: {site}.")
         return None, None
-    except sqlite3.Error as e:
+    except psycopg2.Error as e:
         logging.error(f"Errore durante il recupero della password: {e}")
         return None, None
     finally:
@@ -104,30 +125,30 @@ def get_password(site, cipher):
 
 # Cancella una password dal database
 def delete_password(site):
-    conn = sqlite3.connect(db_file)
+    conn = get_db_connection()
     cursor = conn.cursor()
     try:
-        cursor.execute("DELETE FROM passwords WHERE site = ?", (site,))
+        cursor.execute(f"DELETE FROM {DB_CONFIG['dbschema']}.{DB_CONFIG['dbtable']} WHERE site = %s", (site,))
         if cursor.rowcount > 0:
             logging.info(f"Password cancellata per il sito: {site}.")
         else:
             logging.warning(f"Nessuna password trovata per il sito: {site}.")
         conn.commit()
-    except sqlite3.Error as e:
+    except psycopg2.Error as e:
         logging.error(f"Errore durante la cancellazione della password: {e}")
     finally:
         conn.close()
 
 # Ottieni la lista di tutti i siti
 def list_sites():
-    conn = sqlite3.connect(db_file)
+    conn = get_db_connection()
     cursor = conn.cursor()
     try:
-        cursor.execute("SELECT site FROM passwords")
+        cursor.execute(f"SELECT site FROM {DB_CONFIG['dbschema']}.{DB_CONFIG['dbtable']}")
         sites = [row[0] for row in cursor.fetchall()]
         logging.info("Elenco dei siti recuperato.")
         return sites
-    except sqlite3.Error as e:
+    except psycopg2.Error as e:
         logging.error(f"Errore durante il recupero dell'elenco dei siti: {e}")
         return []
     finally:

pyproject.toml

@@ -9,6 +9,7 @@ dependencies = [
     "cryptography>=44.0.0",
     "flask>=3.1.0",
     "paho-mqtt>=2.1.0",
+    "psycopg2-binary>=2.9.10",
     "requests>=2.32.3",
     "waitress>=3.0.2",
 ]

services/control_mqtt.conf

@@ -0,0 +1,2 @@
+if $programname == 'control_mqtt' then /var/log/mqtt_ase/subscriber_manager.log
+& stop

services/password_wallet.conf

@@ -0,0 +1,2 @@
+if $programname == 'password_wallet' then /var/log/mqtt_ase/password_wallet.log
+& stop

services/password_wallet.service

@@ -6,6 +6,7 @@ After=network.target
 User=mosquitto
 WorkingDirectory=/var/lib/mosquitto
 ExecStart=/var/lib/mosquitto/.venv/bin/python3 /var/lib/mosquitto/password_wallet_api.py
+EnvironmentFile=/var/lib/mosquitto/data/.env
 Restart=always
 SyslogIdentifier=password_wallet
 

uv.lock

@@ -10,6 +10,7 @@ dependencies = [
     { name = "cryptography" },
     { name = "flask" },
     { name = "paho-mqtt" },
+    { name = "psycopg2-binary" },
     { name = "requests" },
     { name = "waitress" },
 ]
@@ -20,6 +21,7 @@ requires-dist = [
     { name = "cryptography", specifier = ">=44.0.0" },
     { name = "flask", specifier = ">=3.1.0" },
     { name = "paho-mqtt", specifier = ">=2.1.0" },
+    { name = "psycopg2-binary", specifier = ">=2.9.10" },
     { name = "requests", specifier = ">=2.32.3" },
     { name = "waitress", specifier = ">=3.0.2" },
 ]
@@ -289,6 +291,36 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/c4/cb/00451c3cf31790287768bb12c6bec834f5d292eaf3022afc88e14b8afc94/paho_mqtt-2.1.0-py3-none-any.whl", hash = "sha256:6db9ba9b34ed5bc6b6e3812718c7e06e2fd7444540df2455d2c51bd58808feee", size = 67219 },
 ]
 
+[[package]]
+name = "psycopg2-binary"
+version = "2.9.10"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/cb/0e/bdc8274dc0585090b4e3432267d7be4dfbfd8971c0fa59167c711105a6bf/psycopg2-binary-2.9.10.tar.gz", hash = "sha256:4b3df0e6990aa98acda57d983942eff13d824135fe2250e6522edaa782a06de2", size = 385764 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/49/7d/465cc9795cf76f6d329efdafca74693714556ea3891813701ac1fee87545/psycopg2_binary-2.9.10-cp312-cp312-macosx_12_0_x86_64.whl", hash = "sha256:880845dfe1f85d9d5f7c412efea7a08946a46894537e4e5d091732eb1d34d9a0", size = 3044771 },
+    { url = "https://files.pythonhosted.org/packages/8b/31/6d225b7b641a1a2148e3ed65e1aa74fc86ba3fee850545e27be9e1de893d/psycopg2_binary-2.9.10-cp312-cp312-macosx_14_0_arm64.whl", hash = "sha256:9440fa522a79356aaa482aa4ba500b65f28e5d0e63b801abf6aa152a29bd842a", size = 3275336 },
+    { url = "https://files.pythonhosted.org/packages/30/b7/a68c2b4bff1cbb1728e3ec864b2d92327c77ad52edcd27922535a8366f68/psycopg2_binary-2.9.10-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e3923c1d9870c49a2d44f795df0c889a22380d36ef92440ff618ec315757e539", size = 2851637 },
+    { url = "https://files.pythonhosted.org/packages/0b/b1/cfedc0e0e6f9ad61f8657fd173b2f831ce261c02a08c0b09c652b127d813/psycopg2_binary-2.9.10-cp312-cp312-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7b2c956c028ea5de47ff3a8d6b3cc3330ab45cf0b7c3da35a2d6ff8420896526", size = 3082097 },
+    { url = "https://files.pythonhosted.org/packages/18/ed/0a8e4153c9b769f59c02fb5e7914f20f0b2483a19dae7bf2db54b743d0d0/psycopg2_binary-2.9.10-cp312-cp312-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:f758ed67cab30b9a8d2833609513ce4d3bd027641673d4ebc9c067e4d208eec1", size = 3264776 },
+    { url = "https://files.pythonhosted.org/packages/10/db/d09da68c6a0cdab41566b74e0a6068a425f077169bed0946559b7348ebe9/psycopg2_binary-2.9.10-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:8cd9b4f2cfab88ed4a9106192de509464b75a906462fb846b936eabe45c2063e", size = 3020968 },
+    { url = "https://files.pythonhosted.org/packages/94/28/4d6f8c255f0dfffb410db2b3f9ac5218d959a66c715c34cac31081e19b95/psycopg2_binary-2.9.10-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:6dc08420625b5a20b53551c50deae6e231e6371194fa0651dbe0fb206452ae1f", size = 2872334 },
+    { url = "https://files.pythonhosted.org/packages/05/f7/20d7bf796593c4fea95e12119d6cc384ff1f6141a24fbb7df5a668d29d29/psycopg2_binary-2.9.10-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:d7cd730dfa7c36dbe8724426bf5612798734bff2d3c3857f36f2733f5bfc7c00", size = 2822722 },
+    { url = "https://files.pythonhosted.org/packages/4d/e4/0c407ae919ef626dbdb32835a03b6737013c3cc7240169843965cada2bdf/psycopg2_binary-2.9.10-cp312-cp312-musllinux_1_2_ppc64le.whl", hash = "sha256:155e69561d54d02b3c3209545fb08938e27889ff5a10c19de8d23eb5a41be8a5", size = 2920132 },
+    { url = "https://files.pythonhosted.org/packages/2d/70/aa69c9f69cf09a01da224909ff6ce8b68faeef476f00f7ec377e8f03be70/psycopg2_binary-2.9.10-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:c3cc28a6fd5a4a26224007712e79b81dbaee2ffb90ff406256158ec4d7b52b47", size = 2959312 },
+    { url = "https://files.pythonhosted.org/packages/d3/bd/213e59854fafe87ba47814bf413ace0dcee33a89c8c8c814faca6bc7cf3c/psycopg2_binary-2.9.10-cp312-cp312-win32.whl", hash = "sha256:ec8a77f521a17506a24a5f626cb2aee7850f9b69a0afe704586f63a464f3cd64", size = 1025191 },
+    { url = "https://files.pythonhosted.org/packages/92/29/06261ea000e2dc1e22907dbbc483a1093665509ea586b29b8986a0e56733/psycopg2_binary-2.9.10-cp312-cp312-win_amd64.whl", hash = "sha256:18c5ee682b9c6dd3696dad6e54cc7ff3a1a9020df6a5c0f861ef8bfd338c3ca0", size = 1164031 },
+    { url = "https://files.pythonhosted.org/packages/3e/30/d41d3ba765609c0763505d565c4d12d8f3c79793f0d0f044ff5a28bf395b/psycopg2_binary-2.9.10-cp313-cp313-macosx_12_0_x86_64.whl", hash = "sha256:26540d4a9a4e2b096f1ff9cce51253d0504dca5a85872c7f7be23be5a53eb18d", size = 3044699 },
+    { url = "https://files.pythonhosted.org/packages/35/44/257ddadec7ef04536ba71af6bc6a75ec05c5343004a7ec93006bee66c0bc/psycopg2_binary-2.9.10-cp313-cp313-macosx_14_0_arm64.whl", hash = "sha256:e217ce4d37667df0bc1c397fdcd8de5e81018ef305aed9415c3b093faaeb10fb", size = 3275245 },
+    { url = "https://files.pythonhosted.org/packages/1b/11/48ea1cd11de67f9efd7262085588790a95d9dfcd9b8a687d46caf7305c1a/psycopg2_binary-2.9.10-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:245159e7ab20a71d989da00f280ca57da7641fa2cdcf71749c193cea540a74f7", size = 2851631 },
+    { url = "https://files.pythonhosted.org/packages/62/e0/62ce5ee650e6c86719d621a761fe4bc846ab9eff8c1f12b1ed5741bf1c9b/psycopg2_binary-2.9.10-cp313-cp313-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:3c4ded1a24b20021ebe677b7b08ad10bf09aac197d6943bfe6fec70ac4e4690d", size = 3082140 },
+    { url = "https://files.pythonhosted.org/packages/27/ce/63f946c098611f7be234c0dd7cb1ad68b0b5744d34f68062bb3c5aa510c8/psycopg2_binary-2.9.10-cp313-cp313-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:3abb691ff9e57d4a93355f60d4f4c1dd2d68326c968e7db17ea96df3c023ef73", size = 3264762 },
+    { url = "https://files.pythonhosted.org/packages/43/25/c603cd81402e69edf7daa59b1602bd41eb9859e2824b8c0855d748366ac9/psycopg2_binary-2.9.10-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:8608c078134f0b3cbd9f89b34bd60a943b23fd33cc5f065e8d5f840061bd0673", size = 3020967 },
+    { url = "https://files.pythonhosted.org/packages/5f/d6/8708d8c6fca531057fa170cdde8df870e8b6a9b136e82b361c65e42b841e/psycopg2_binary-2.9.10-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:230eeae2d71594103cd5b93fd29d1ace6420d0b86f4778739cb1a5a32f607d1f", size = 2872326 },
+    { url = "https://files.pythonhosted.org/packages/ce/ac/5b1ea50fc08a9df82de7e1771537557f07c2632231bbab652c7e22597908/psycopg2_binary-2.9.10-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:bb89f0a835bcfc1d42ccd5f41f04870c1b936d8507c6df12b7737febc40f0909", size = 2822712 },
+    { url = "https://files.pythonhosted.org/packages/c4/fc/504d4503b2abc4570fac3ca56eb8fed5e437bf9c9ef13f36b6621db8ef00/psycopg2_binary-2.9.10-cp313-cp313-musllinux_1_2_ppc64le.whl", hash = "sha256:f0c2d907a1e102526dd2986df638343388b94c33860ff3bbe1384130828714b1", size = 2920155 },
+    { url = "https://files.pythonhosted.org/packages/b2/d1/323581e9273ad2c0dbd1902f3fb50c441da86e894b6e25a73c3fda32c57e/psycopg2_binary-2.9.10-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:f8157bed2f51db683f31306aa497311b560f2265998122abe1dce6428bd86567", size = 2959356 },
+]
+
 [[package]]
 name = "pycparser"
 version = "2.22"