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Parse PostgreSQL privileges

Project description

PyPI Version Documentation Travis Coverage Python Version PostgreSQL Version License

pg_grant is a Python module for parsing, querying, and updating PostgreSQL privileges.

Installation

$ pip install pg_grant[sqlalchemy]

Without the SQLAlchemy extra, pg_grant can only parse access privileges.

Example

>>> from pg_grant import parse_acl_item
>>> parse_acl_item('bob=arw*/alice')
Privileges(grantee='bob', grantor='alice', privs=['SELECT', 'INSERT'], privswgo=['UPDATE'])

>>> from sqlalchemy import create_engine
>>> from pg_grant.query import get_table_acl
>>> engine = create_engine('postgresql://...')
>>> get_table_acl(engine, 'table2')
SchemaRelationInfo(oid=138067, name='table2', owner='alice', acl=['alice=arwdDxt/alice', 'bob=arwdDxt/alice'], schema='public')

>>> from pg_grant import PgObjectType
>>> from pg_grant.sql import revoke
>>> stmt = revoke(['SELECT'], PgObjectType.TABLE, 'table2', 'bob')
>>> str(stmt)
'REVOKE SELECT ON TABLE table2 FROM bob'
>>> engine.execute(stmt)

Authors

Documentation

For in-depth information, visit the documentation!

Development

pg_grant uses semantic versioning

Project details


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