dbbackup.db.exceptions.CommandConnectorError: Error running: pg_dump --host=localhost --port=5432 --username=zerpatec --no-password --clean zerpatechnology pg_dump: error: falló la conexión al servidor en «localhost» (127.0.0.1), puerto 5432: FATAL: la autentificación password falló para el usuario

[JesusZerpa]

Bug Report

Describe the bug

when run comand: python manage.py dbbackup

To Reproduce

run comand: python manage.py dbbackup

Expected behavior

Expected behavior is created backup file, I checked the code and the reason is when it load PGPASSWORD for any reason django_db backup it is putting quotation marks to password, I repeated operation manually with a subprocess without quotation marks that this library it is putting and it work

my django project working good with same DATABASES settings so I think its something
of django_dbbackup

Screenshots or reproduction

If applicable, add screenshots (errors, example of the behavior, etc.) to help explain your problem or post a link to a repository that replicates the issue.

Versions

3.3.0

Django-dbbackup

pip 21.1.3

External tools

• Python: 3.8.10
• Django: 3.2.4
• OS: Linux

[JesusZerpa]

The cause of the error is the quote () function that is in get_escaped_command_arg in the utils.py file when I remove it it worked

[Archmonger]

@JesusZerpa Please submit a PR for this when you get a chance.

[andychoi]

Please correct it asap. It is failing due to --no-password
pip install django-dbbackup