mirror of
https://github.com/jazzband/dj-database-url.git
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47 lines
1 KiB
Python
47 lines
1 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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dj-database-url
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~~~~~~~~~~~~~~~
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A swift samaurai blade for you Django applications.
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"""
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import os
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import urlparse
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# Register database schemes in URLs.
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urlparse.uses_netloc.append('postgres')
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urlparse.uses_netloc.append('mysql')
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def config(config=None):
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"""Returns configured DATABASES dictionary."""
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if config is None:
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config = {}
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if 'DATABASE_URL' in os.environ:
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url = urlparse.urlparse(os.environ['DATABASE_URL'])
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# Ensure default database exists.
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config.setdefault('default', {})
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# Update with environment configuration.
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config['default'].update({
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'NAME': url.path[1:],
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'USER': url.username,
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'PASSWORD': url.password,
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'HOST': url.hostname,
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'PORT': url.port,
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})
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if url.scheme == 'postgres':
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config['default']['ENGINE'] = 'django.db.backends.postgresql_psycopg2'
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if url.scheme == 'mysql':
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config['default']['ENGINE'] = 'django.db.backends.mysql'
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return config
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