import datetime from sqlalchemy import Column, VARCHAR, CHAR, ForeignKey, DATETIME, UniqueConstraint, update, and_, delete from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.future import Engine from sqlalchemy.orm import sessionmaker Base = declarative_base() class Origin(Base): __tablename__ = "origin" """ CREATE TABLE origin ( id INTEGER NOT NULL, origin_ref TEXT, hostname TEXT, guest_driver_version TEXT, os_platform TEXT, os_version TEXT, PRIMARY KEY (id) ); CREATE INDEX ix_origin_0548dd22f20de1bb ON origin (origin_ref); """ """ 1|B210CF72-FEC7-4440-9499-1156D1ACD13A|ubuntu-grid-server|525.60.13|Ubuntu 20.04|20.04.5 LTS (Focal Fossa) 2|230b0000-a356-4000-8a2b-0000564c0000|PC-WORKSTATION|527.41|Windows 10 Pro|10.0.19045 3|908B202D-CC43-420F-A2EF-FC092AAE8D38|docker-cuda-1|525.60.13|Debian GNU/Linux 10 (buster) 10|10 (buster) 4|41720000-FA43-4000-9472-0000E8660000|PC-Windows|527.41|Windows 10 Pro|10.0.19045 5|723EA079-7B0C-4E25-A8D4-DD3E89F9D177|docker-cuda-2|525.60.13|Debian GNU/Linux 10 (buster) 10|10 (buster) """ origin_ref = Column(CHAR(length=36), primary_key=True, unique=True, index=True) # uuid4 hostname = Column(VARCHAR(length=256), nullable=True) guest_driver_version = Column(VARCHAR(length=10), nullable=True) os_platform = Column(VARCHAR(length=256), nullable=True) os_version = Column(VARCHAR(length=256), nullable=True) def __repr__(self): return f'Origin(origin_ref={self.origin_ref}, hostname={self.hostname})' @staticmethod def create_statement(engine: Engine): from sqlalchemy.schema import CreateTable return CreateTable(Origin.__table__).compile(engine) @staticmethod def create_or_update(engine: Engine, origin: "Origin"): session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() entity = session.query(Origin).filter(Origin.origin_ref == origin.origin_ref).first() print(entity) if entity is None: session.add(origin) else: session.execute(update(Origin).where(Origin.origin_ref == origin.origin_ref).values(**origin.values())) session.flush() session.close() class Auth(Base): __tablename__ = "auth" """ CREATE TABLE auth ( id INTEGER NOT NULL, origin_ref TEXT, code_challenge TEXT, expires DATETIME, PRIMARY KEY (id) ); """ """ 20|B210CF72-FEC7-4440-9499-1156D1ACD13A|p8oeBJPumrosywezCQ6VQvI/J2LZbMRK0s+OfsqzAiI|2022-12-21 05:00:57.467359 61|723EA079-7B0C-4E25-A8D4-DD3E89F9D177|9Nnv5FMtV9nF8qYRtCKG5lfF23HGvvNCQvpCh3FUITo|2022-12-22 05:08:40.713022 65|230b0000-a356-4000-8a2b-0000564c0000|9PivDr3PYRfcdUgODBR5+gi2ZdAbmPb07yTO05uui4A|2022-12-22 06:22:27.409642 66|41720000-FA43-4000-9472-0000E8660000|VnyasehSayRX/2OD3YyP8Xn9nsIBVefZpscnIIj2Rpk|2022-12-22 08:58:04.279664 67|41720000-FA43-4000-9472-0000E8660000|uisrxDFKB8KuD+JvtgT1ol5pNm/GKKlhO69u2ntg7z0|2022-12-22 08:59:37.509520 68|908B202D-CC43-420F-A2EF-FC092AAE8D38|VtWk7It+k33FxiGjm9rlSgAg1ZigfreFJd/0tt30FgQ|2022-12-22 09:43:56.680163 """ _table_args__ = ( # this can be db.PrimaryKeyConstraint if you want it to be a primary key UniqueConstraint('origin_ref', 'code_challenge'), ) origin_ref = Column(CHAR(length=36), ForeignKey(Origin.origin_ref), primary_key=True, nullable=False, index=True) code_challenge = Column(VARCHAR(length=43), primary_key=True, nullable=False) expires = Column(DATETIME(), nullable=False) def __repr__(self): return f'Auth(origin_ref={self.origin_ref}, code_challenge={self.code_challenge}, expires={self.expires})' @staticmethod def create_statement(engine: Engine): from sqlalchemy.schema import CreateTable return CreateTable(Auth.__table__).compile(engine) @staticmethod def create(engine: Engine, auth: "Auth"): session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() session.add(auth) session.flush() session.close() @staticmethod def cleanup(engine: Engine, origin_ref: str, older_than: datetime.datetime): session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() session.execute(delete(Auth).where(and_(Auth.origin_ref == origin_ref, Auth.expires <= older_than))) session.close() @staticmethod def find_by_code_challenge(engine: Engine, code_challenge: str) -> "Auth": session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() entity = session.query(Auth).filter(Auth.code_challenge == code_challenge).first() session.close() return entity class Lease(Base): __tablename__ = "lease" """ CREATE TABLE lease ( id INTEGER NOT NULL, origin_ref TEXT, lease_ref TEXT, lease_created DATETIME, lease_expires DATETIME, lease_last_update DATETIME, PRIMARY KEY (id) ); CREATE INDEX ix_lease_11c7d13bfb17f70d ON lease (origin_ref, lease_ref); """ """ 1|B210CF72-FEC7-4440-9499-1156D1ACD13A|9c4536f9-a216-44c7-a1d3-388a15ee80be|2022-12-20 17:29:07.906668|2022-12-22 04:45:58.138211|2022-12-21 04:45:58.138211 2|230b0000-a356-4000-8a2b-0000564c0000|1d95e160-058d-4052-b49f-b85306b4c345|2022-12-20 17:30:25.388389|2022-12-23 06:07:29.913027|2022-12-22 06:07:29.913027 3|908B202D-CC43-420F-A2EF-FC092AAE8D38|9e1bca05-e247-4847-9de6-8b9a210b353e|2022-12-20 17:31:40.158003|2022-12-23 09:28:57.379008|2022-12-22 09:28:57.379008 4|41720000-FA43-4000-9472-0000E8660000|f2ece7fa-d0c6-4af4-901c-6d3b2c3ecf88|2022-12-20 21:03:33.403711|2022-12-23 08:44:39.998754|2022-12-22 08:44:39.998754 5|723EA079-7B0C-4E25-A8D4-DD3E89F9D177|5455f59b-dd70-45c1-82fa-3fd5fae6c037|2022-12-21 06:05:35.085572|2022-12-23 04:53:41.385178|2022-12-22 04:53:41.385178 """ origin_ref = Column(CHAR(length=36), ForeignKey(Origin.origin_ref), primary_key=True, nullable=False, index=True) lease_ref = Column(CHAR(length=36), primary_key=True, nullable=False, index=True) lease_created = Column(DATETIME(), nullable=False) lease_expires = Column(DATETIME(), nullable=False) lease_updated = Column(DATETIME(), nullable=False) def __repr__(self): return f'Lease(origin_ref={self.origin_ref}, lease_ref={self.lease_ref}, expires={self.lease_expires})' @staticmethod def create_statement(engine: Engine): from sqlalchemy.schema import CreateTable return CreateTable(Lease.__table__).compile(engine) @staticmethod def create_or_update(engine: Engine, lease: "Lease"): session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() entity = session.query(Lease).filter(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).first() if entity is None: session.add(lease) else: session.execute(update(Lease).where(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).values(**lease.values())) session.flush() session.close() @staticmethod def find_by_origin_ref(engine: Engine, origin_ref: str) -> ["Lease"]: session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() entities = session.query(Lease).filter(Lease.origin_ref == origin_ref).all() session.close() return entities @staticmethod def find_by_origin_ref_and_lease_ref(engine: Engine, origin_ref: str, lease_ref: str) -> "Lease": session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() entity = session.query(Lease).filter(and_(Lease.origin_ref == origin_ref, Lease.lease_ref == lease_ref)).first() session.close() return entity @staticmethod def renew(engine: Engine, lease: "Lease", lease_expires: datetime.datetime, lease_updated: datetime.datetime): session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() lease.lease_expires = lease_expires lease.lease_updated = lease_updated session.execute(update(Lease).where(and_(Lease.origin_ref == lease.origin_ref, Lease.lease_ref == lease.lease_ref)).values(**lease.values())) session.close() @staticmethod def cleanup(engine: Engine, origin_ref: str) -> int: session = sessionmaker(autocommit=True, autoflush=True, bind=engine)() deletions = session.query(Lease).delete(Lease.origin_ref == origin_ref) session.close() return deletions