77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
# import inspect
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import os
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#
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from config import Config
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from sqlalchemy import create_engine
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# from contextlib import contextmanager
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# from log import DEBUG
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# from sqlalchemy.orm import (sessionmaker, scoped_session)
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#
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#
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# class Counter:
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# def __init__(self):
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# self.count = 0
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#
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# def __repr__(self):
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# return(f"<Counter({self.count=})>")
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#
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# def inc(self):
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# self.count += 1
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# return self.count
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#
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# def dec(self):
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# self.count -= 1
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# return self.count
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#
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#
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MYSQL_CONNECT = os.environ.get('MM_DB')
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if MYSQL_CONNECT is None:
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raise ValueError("MYSQL_CONNECT is undefined")
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# MM_ENV = os.environ.get('MM_ENV', 'PRODUCTION')
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# testing = False
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#
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# if MM_ENV == 'PRODUCTION':
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# dbname = os.environ.get('MM_PRODUCTION_DBNAME', 'musicmuster_prod')
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# dbuser = os.environ.get('MM_PRODUCTION_DBUSER', 'musicmuster')
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# dbpw = os.environ.get('MM_PRODUCTION_DBPW', 'musicmuster')
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# dbhost = os.environ.get('MM_PRODUCTION_DBHOST', 'localhost')
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# elif MM_ENV == 'TESTING':
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# dbname = os.environ.get('MM_TESTING_DBNAME', 'musicmuster_testing')
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# dbuser = os.environ.get('MM_TESTING_DBUSER', 'musicmuster_testing')
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# dbpw = os.environ.get('MM_TESTING_DBPW', 'musicmuster_testing')
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# dbhost = os.environ.get('MM_TESTING_DBHOST', 'localhost')
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# testing = True
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# elif MM_ENV == 'DEVELOPMENT':
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# dbname = os.environ.get('MM_DEVELOPMENT_DBNAME', 'musicmuster_dev')
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# dbuser = os.environ.get('MM_DEVELOPMENT_DBUSER', 'musicmuster')
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# dbpw = os.environ.get('MM_DEVELOPMENT_DBPW', 'musicmuster')
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# dbhost = os.environ.get('MM_DEVELOPMENT_DBHOST', 'localhost')
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# else:
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# raise ValueError(f"Unknown MusicMuster environment: {MM_ENV=}")
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#
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# DEBUG(f"Using {dbname} database")
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# MYSQL_CONNECT = f"mysql+mysqldb://{dbuser}:{dbpw}@{dbhost}/{dbname}"
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#
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engine = create_engine(
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MYSQL_CONNECT,
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encoding='utf-8',
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echo=Config.DISPLAY_SQL,
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pool_pre_ping=True,
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future=True
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)
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#
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# #
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# # @contextmanager
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# # def Session():
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# # frame = inspect.stack()[2]
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# # file = frame.filename
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# # function = frame.function
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# # lineno = frame.lineno
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# # Session = scoped_session(sessionmaker(bind=engine, future=True))
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# # DEBUG(f"Session acquired, {file=}, {function=}, {lineno=}, {Session=}")
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# # yield Session
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# # DEBUG(" Session released")
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# # Session.commit()
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# # Session.close()
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