open_zodb.py
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	#!/usr/bin/env python
	################################################################
	import transaction
	from traitlets.config import get_config
	from IPython import embed
	import ZODB
	import ZODB.FileStorage
	################################################################


	class Command:

	def __init__(self, cmd):
	self.cmd = cmd

	def __repr__(self):
	return self.cmd()


	def make_command(func):
	return Command(func)


	@make_command
	def commit():
	transaction.commit()
	return ""


	################################################################


	if __name__ == '__main__':

	import argparse

	parser = argparse.ArgumentParser(description='BlackDynamite ZODB client')

	parser.add_argument(
	'filename', help='filename containing the database to open')

	args = parser.parse_args()

	storage = ZODB.FileStorage.FileStorage(args.filename)
	db = ZODB.DB(storage)
	connection = db.open()
	root = connection.root

	c = get_config()
	c.InteractiveShellEmbed.colors = "Linux"

	embed(config=c, banner1=f"""
	Your database is accessible as the object 'db'.
	Your root is accessible in the object 'root'.

	For any changes you do you should hit 'commit' to make them permanent
	""")