debian.hardy/compat
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Fri, 22 Jan 2010 08:49:16 +0100
changeset 4322 f65743cc53e4
parent 1299 dc4f774dc0af
permissions -rw-r--r--
first draft for a simple hooks based custom attribute storage, with a BytesFileSystemStorage POC implementation. Basically: * a dictionary contains maps from which attribute of which entity types are mapped to which custom storage * hooks check for one of these entity type being added/modified/deleted * read is based on the sql generator callback mecanism (used in vcsfile for instance) * all storages have the same basic interface (read, add, update, delete), and should be pluggable in a transparent way (except at migration time when one want to change from a storage to another) * the sample BytesFileSystemStorage: * may store Bytes attributes content of any entity type as file on the file system * is based on one FSPATH rql/sql function and another _fsopen only available in sql * has a dumb file name allocation algorithm
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dc4f774dc0af packaging for hardy
Aurelien Campeas <aurelien.campeas@logilab.fr>
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