How does WAC apply to SPARQL Update

solid-contrib / query-panel

Repository for the Solid Query Panel

MIT License

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Open kjetilk opened 4 years ago

kjetilk commented 4 years ago

Also begun in https://github.com/solid/specification/issues/125 , we need to decide how the Web Access Control access modes affect SPARQL Update queries.

kjetilk commented 4 years ago

For most queries, it is fairly straigtforward:

Anything with a WHERE clause needs acl:Read
Anything that has projected variable bindings needs acl:Read (which might be more queries in the future)
Anything that INSERTs need acl:Append (or acl:Write)
DELETE is currently somewhat problematic, see #2 . Ideally, it should require only acl:Write.

We can return to DESCRIBE, LOAD, CLEAR, CREATE, DROP, COPY, MOVE and ADD as appropriate.