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 swh-provenance
 ==============
 
 Provenance DB module to query the provenance of source code artifacts present
 in the Software Heritage archive.
 
 This project allows to build such a provenance db from the Software Heritage
 Archive, and query this database.
 
 ## Building a provenance database
 
 Building the provenance database requires a read access to the Software
 Heritage archive, either via a direct access to the database (preferred for
 better performances), or using the RPC API to a Software Heritage Storage
 instance.
 
 It also need a postgresql database in which the provenance db will be written
 into.
 
 A configuration file is needed with with the access to both these databases:
 
 ```
 archive:
   cls: api
   storage:
       cls: remote
       url: http://uffizi.internal.softwareheritage.org:5002
 
 provenance:
-  cls: ps
+  cls: direct
   db:
     dbname: provenance
     host: localhost
 
 
 ```