requirements.txt

@@ -1,2 +1 @@
-qbittorrent-api==2025.2.0
+python-qbittorrent==0.4.3
-SQLAlchemy==2.0.38

tarc/main.py

@@ -13,81 +13,145 @@ import sys
 import re
 import uuid
 import argparse
+import sqlite3
+
 from datetime import datetime, timezone
 
-import qbittorrentapi
+import qbittorrent
-from sqlalchemy import create_engine, inspect
-from sqlalchemy.orm import Session
-from sqlalchemy.exc import DatabaseError
-
-from .models import Base, SchemaVersion, Client
 
 # SCHEMA format is YYYYMMDDX
-SCHEMA = 202503100
+SCHEMA = 202410060
 
 
-def init_db(engine):
+def init_db(conn):
     """
     Initialize database
     """
-    Base.metadata.create_all(engine)
 
-    with Session(engine) as session:
+    c = conn.cursor()
-        if not session.query(SchemaVersion).first():
+    c.executescript(
-            now = datetime.now(timezone.utc)
+        f"""
-            version = SchemaVersion(version=SCHEMA, applied_at=now)
+        PRAGMA user_version = {SCHEMA};
-            session.add(version)
+
-            session.commit()
+        CREATE TABLE IF NOT EXISTS clients (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            name TEXT NOT NULL UNIQUE,
+            uuid TEXT NOT NULL UNIQUE,
+            endpoint TEXT NOT NULL,
+            last_seen DATETIME NOT NULL
+        );
+
+        CREATE TABLE IF NOT EXISTS torrents (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            info_hash_v1 TEXT NOT NULL UNIQUE,
+            info_hash_v2 TEXT UNIQUE,
+            file_count INTEGER NOT NULL,
+            completed_on DATETIME NOT NULL
+        );
+
+        CREATE TABLE IF NOT EXISTS torrent_clients (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            torrent_id INTEGER NOT NULL,
+            client_id INTEGER NOT NULL,
+            name TEXT NOT NULL,
+            content_path TEXT NOT NULL,
+            last_seen DATETIME NOT NULL,
+            FOREIGN KEY (torrent_id) REFERENCES torrents(id),
+            FOREIGN KEY (client_id) REFERENCES clients(id),
+            UNIQUE (torrent_id, client_id)
+        );
+
+        CREATE TABLE IF NOT EXISTS trackers (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            url TEXT NOT NULL UNIQUE,
+            last_seen DATETIME NOT NULL
+        );
+
+        CREATE TABLE IF NOT EXISTS torrent_trackers (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            client_id INTEGER NOT NULL,
+            torrent_id INTEGER NOT NULL,
+            tracker_id INTEGER NOT NULL,
+            last_seen DATETIME NOT NULL,
+            FOREIGN KEY (client_id) REFERENCES clients(id),
+            FOREIGN KEY (torrent_id) REFERENCES torrents(id),
+            FOREIGN KEY (tracker_id) REFERENCES trackers(id),
+            UNIQUE (client_id, torrent_id, tracker_id)
+        );
+
+        CREATE TABLE IF NOT EXISTS files (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            size INTEGER NOT NULL,
+            oshash TEXT NOT NULL UNIQUE,
+            hash TEXT UNIQUE
+        );
+
+        CREATE TABLE IF NOT EXISTS torrent_files (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            file_id INTEGER NOT NULL,
+            torrent_id INTEGER NOT NULL,
+            client_id INTEGER NOT NULL,
+            file_index INTEGER NOT NULL,
+            file_path TEXT NOT NULL,
+            is_downloaded BOOLEAN NOT NULL,
+            last_checked DATETIME NOT NULL,
+            FOREIGN KEY (file_id) REFERENCES files(id),
+            FOREIGN KEY (torrent_id) REFERENCES torrents(id),
+            FOREIGN KEY (client_id) REFERENCES clients(id),
+            UNIQUE (file_id, torrent_id, client_id, file_index)
+        );
+        """
+    )
+    conn.commit()
+    c.close()
 
 
-def get_schema_version(engine):
+def list_tables(conn):
-    """
-    Get current schema version from database
-    """
-    with Session(engine) as session:
-        version = session.query(SchemaVersion).order_by(SchemaVersion.id.desc()).first()
-        return version.version if version else None
-
-
-def list_tables(engine):
     """
     List all tables in database
     """
-    inspector = inspect(engine)
+    c = conn.cursor()
-    return inspector.get_table_names()
+    c.execute("SELECT name FROM sqlite_master WHERE type='table';")
+    table_list = c.fetchall()
+    c.close()
+    return [table[0] for table in table_list]
 
 
-def add_client(engine, name, endpoint, last_seen):
+def add_client(conn, name, endpoint, last_seen):
     """
     Add a new client endpoint to database
     """
-    with Session(engine) as session:
+    c = conn.cursor()
-        client = Client(
+    c.execute(
-            uuid=str(uuid.uuid4()), name=name, endpoint=endpoint, last_seen=last_seen
+        f"""
-        )
+        INSERT INTO clients (uuid, name, endpoint, last_seen)
-        session.add(client)
+        VALUES ("{uuid.uuid4()}", "{name}", "{endpoint}", "{last_seen}");
-        session.commit()
+        """
+    )
+    conn.commit()
+    c.close()
 
 
-def find_client(engine, endpoint):
+def find_client(conn, endpoint):
     """
     Find existing client
     """
-    with Session(engine) as session:
+    c = conn.cursor()
-        clients = (
+    c.execute(f'SELECT id, name, uuid FROM clients WHERE endpoint="{endpoint}";')
-            session.query(Client.id, Client.name, Client.uuid)
+    response = c.fetchall()
-            .filter_by(endpoint=endpoint)
+    c.close()
-            .all()
+    return response
-        )
-        return clients
 
 
-def list_clients(engine):
+def list_clients(conn):
     """
     List all stored clients
     """
-    with Session(engine) as session:
+    c = conn.cursor()
-        return session.query(Client).all()
+    c.execute("SELECT * FROM clients;")
+    rows = c.fetchall()
+    c.close()
+    return rows
 
 
 def main():
@@ -117,52 +181,50 @@ def main():
 
     if args.command == "scan":
         if args.storage is None:
-            storage_path = os.path.expanduser("~/.tarc.db")
+            STORAGE = os.path.expanduser("~/.tarch.db")
         else:
-            storage_path = args.storage
+            STORAGE = args.storage
-
         try:
-            engine = create_engine(f"sqlite:///{storage_path}")
+            sqlitedb = sqlite3.connect(STORAGE)
-            tables = list_tables(engine)
+            tables = list_tables(sqlitedb)
-        except DatabaseError as e:
+        except sqlite3.DatabaseError as e:
-            print(f'[ERROR]: Database Error "{storage_path}" ({str(e)})')
+            print(f'[ERROR]: Database Error "{STORAGE}" ({str(e)})')
             sys.exit(1)
-
+        if len(tables) == 0:
-        if not tables:
+            print(f"[INFO]: Initializing database at {STORAGE}")
-            print(f"[INFO]: Initializing database at {storage_path}")
+            init_db(sqlitedb)
-            init_db(engine)
+        cursor = sqlitedb.cursor()
-
+        cursor.execute("PRAGMA user_version;")
-        schema_found = get_schema_version(engine)
+        SCHEMA_FOUND = cursor.fetchone()[0]
-        if schema_found is None:
+        cursor.close()
-            print("[ERROR]: Could not determine schema version")
+        if not SCHEMA == SCHEMA_FOUND:
+            print(f"[ERROR]: SCHEMA {SCHEMA_FOUND}, expected {SCHEMA}")
             sys.exit(1)
-        if not SCHEMA == schema_found:
+        if not args.directory is None:
-            print(f"[ERROR]: SCHEMA {schema_found}, expected {SCHEMA}")
-            sys.exit(1)
-
-        if args.directory is not None:
             print("[INFO]: --directory is not implemented")
             sys.exit(0)
-        elif args.endpoint is not None:
+        elif not args.endpoint is None:
-            qb = qbittorrentapi.Client(host=args.endpoint,
+            qb = qbittorrent.Client(args.endpoint)
-                                       username=args.username, password=args.password)
+            if qb.qbittorrent_version is None:
-            try:
+                print(f'[ERROR]: Couldn\'t find client version at "{args.endpoint}"')
-                qb.auth_log_in()
-            except qbittorrentapi.LoginFailed as e:
-                print(f'[ERROR]: Login failed for endpoint "{args.endpoint}": {e}')
                 sys.exit(1)
-            if not re.match(r"^v?\d+(\.\d+)*$", qb.app.version):
+            elif not re.match(r"^v?\d+(\.\d+)*$", qb.qbittorrent_version):
-                print(f'[ERROR]: Invalid version "{qb.app.version}" found at "{args.endpoint}"')
+                print(f'[ERROR]: Invalid version found at "{args.endpoint}"')
+                if args.debug:
+                    print(f"[DEBUG]: {qb.qbittorrent_version}")
                 sys.exit(1)
             else:
-                print(f'[INFO]: Found qBittorrent {qb.app.version} at "{args.endpoint}"')
+                print(
-
+                    f'[INFO]: Found qbittorrent {qb.qbittorrent_version} at "{args.endpoint}"'
-            clients = find_client(engine, args.endpoint)
+                )
+            clients = find_client(sqlitedb, args.endpoint)
             if args.confirm_add:
                 if len(clients) == 0:
-                    if args.name is not None:
+                    if not args.name is None:
-                        now = datetime.now(timezone.utc)
+                        now = datetime.now(timezone.utc).isoformat(
-                        add_client(engine, args.name, args.endpoint, now)
+                            sep=" ", timespec="seconds"
+                        )
+                        add_client(sqlitedb, args.name, args.endpoint, now)
                         print(f"[INFO]: Added client {args.name} ({args.endpoint})")
                     else:
                         print("[ERROR]: Must specify --name for a new client")
@@ -180,16 +242,16 @@ def main():
                 print("[ERROR]: Use --confirm-add to add a new endpoint")
                 sys.exit(1)
             elif len(clients) == 1:
-                torrents = qb.torrents_info()
+                torrents = qb.torrents()
                 print(f"[INFO]: There are {len(torrents)} torrents\n")
                 for torrent in torrents[:2]:
-                    files = qb.torrents_files(torrent.hash)
+                    files = qb.get_torrent_files(torrent["hash"])
-                    trackers = qb.torrents_trackers(torrent.hash)
+                    trackers = qb.get_torrent_trackers(torrent["hash"])
-                    print(f"[name]: {torrent.name}")
+                    print(f"[name]: {torrent['name']}")
-                    print(f"[infohash_v1]: {torrent.hash}")
+                    print(f"[infohash_v1]: {torrent['infohash_v1']}")
-                    print(f"[content_path]: {torrent.content_path}")
+                    print(f"[content_path]: {torrent['content_path']}")
-                    print(f"[magnet_uri]: {torrent.magnet_uri[:80]}")
+                    print(f"[magent_uri]: {torrent['magnet_uri'][0:80]}")
-                    print(f"[completed_on]: {torrent.completed}\n")
+                    print(f"[completed_on]: {torrent['completed']}")
                     print(f"[trackers]: {len(trackers)}")
                     print(f"[file_count]: {len(files)}\n")
                     if args.debug:

tarc/models.py

@@ -1,106 +0,0 @@
-"""SQLAlchemy models for the tarc database."""
-
-from sqlalchemy import (
-    Column,
-    Integer,
-    String,
-    DateTime,
-    Boolean,
-    ForeignKey,
-    UniqueConstraint,
-)
-from sqlalchemy.orm import declarative_base
-
-Base = declarative_base()
-
-
-class SchemaVersion(Base):  # pylint: disable=too-few-public-methods
-    """Database schema version tracking."""
-
-    __tablename__ = "schema_version"
-    id = Column(Integer, primary_key=True)
-    version = Column(Integer, nullable=False)
-    applied_at = Column(DateTime, nullable=False)
-
-
-class Client(Base):  # pylint: disable=too-few-public-methods
-    """BitTorrent client instance."""
-
-    __tablename__ = "clients"
-    id = Column(Integer, primary_key=True)
-    name = Column(String, nullable=False, unique=True)
-    uuid = Column(String, nullable=False, unique=True)
-    endpoint = Column(String, nullable=False)
-    last_seen = Column(DateTime, nullable=False)
-
-
-class Torrent(Base):  # pylint: disable=too-few-public-methods
-    """BitTorrent metadata."""
-
-    __tablename__ = "torrents"
-    id = Column(Integer, primary_key=True)
-    info_hash_v1 = Column(String, nullable=False, unique=True)
-    info_hash_v2 = Column(String, unique=True)
-    file_count = Column(Integer, nullable=False)
-    completed_on = Column(DateTime, nullable=False)
-
-
-class TorrentClient(Base):  # pylint: disable=too-few-public-methods
-    """Association between torrents and clients."""
-
-    __tablename__ = "torrent_clients"
-    id = Column(Integer, primary_key=True)
-    torrent_id = Column(Integer, ForeignKey("torrents.id"), nullable=False)
-    client_id = Column(Integer, ForeignKey("clients.id"), nullable=False)
-    name = Column(String, nullable=False)
-    content_path = Column(String, nullable=False)
-    last_seen = Column(DateTime, nullable=False)
-    __table_args__ = (UniqueConstraint("torrent_id", "client_id"),)
-
-
-class Tracker(Base):  # pylint: disable=too-few-public-methods
-    """BitTorrent tracker information."""
-
-    __tablename__ = "trackers"
-    id = Column(Integer, primary_key=True)
-    url = Column(String, nullable=False, unique=True)
-    last_seen = Column(DateTime, nullable=False)
-
-
-class TorrentTracker(Base):  # pylint: disable=too-few-public-methods
-    """Association between torrents and trackers."""
-
-    __tablename__ = "torrent_trackers"
-    id = Column(Integer, primary_key=True)
-    client_id = Column(Integer, ForeignKey("clients.id"), nullable=False)
-    torrent_id = Column(Integer, ForeignKey("torrents.id"), nullable=False)
-    tracker_id = Column(Integer, ForeignKey("trackers.id"), nullable=False)
-    last_seen = Column(DateTime, nullable=False)
-    __table_args__ = (UniqueConstraint("client_id", "torrent_id", "tracker_id"),)
-
-
-class File(Base):  # pylint: disable=too-few-public-methods
-    """File metadata and hashes."""
-
-    __tablename__ = "files"
-    id = Column(Integer, primary_key=True)
-    size = Column(Integer, nullable=False)
-    oshash = Column(String, nullable=False, unique=True)
-    hash = Column(String, unique=True)
-
-
-class TorrentFile(Base):  # pylint: disable=too-few-public-methods
-    """Association between torrents and files."""
-
-    __tablename__ = "torrent_files"
-    id = Column(Integer, primary_key=True)
-    file_id = Column(Integer, ForeignKey("files.id"), nullable=False)
-    torrent_id = Column(Integer, ForeignKey("torrents.id"), nullable=False)
-    client_id = Column(Integer, ForeignKey("clients.id"), nullable=False)
-    file_index = Column(Integer, nullable=False)
-    file_path = Column(String, nullable=False)
-    is_downloaded = Column(Boolean, nullable=False)
-    last_checked = Column(DateTime, nullable=False)
-    __table_args__ = (
-        UniqueConstraint("file_id", "torrent_id", "client_id", "file_index"),
-    )