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alex
2026-08-13 09:44:46 -04:00
parent f852da4f4e
commit a723b52191
11 changed files with 63 additions and 29 deletions
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inference/src/lib.rs
+1 -1
View File
@@ -2,4 +2,4 @@ pub mod proto {
tonic::include_proto!("org.graphofliberty.inference");
}
pub use tonic::transport::Channel;
pub use tonic;
inference/src/service.rs
+23 -11
View File
@@ -110,8 +110,18 @@ impl Ontology for OntologyService {
ONTOLOGY_GRAPH.into_owned()
};
let mut query = SparqlEvaluator::new()
.parse_query(&request.sparql_query)
let mut evaluator = SparqlEvaluator::new();
for (name, iri) in &request.prefixes {
evaluator = evaluator.with_prefix(name, iri)
.map_err(|err| Status::internal(err.to_string()))?;
}
if let Some(base) = &request.base {
evaluator = evaluator.with_base_iri(base)
.map_err(|err| Status::internal(err.to_string()))?;
}
let mut query = evaluator.parse_query(&request.sparql_query)
.map_err(|err| Status::internal(err.to_string()))?;
query.dataset_mut().set_default_graph(vec![graph_name.clone()]);
@@ -137,15 +147,17 @@ impl Ontology for OntologyService {
output_buffer = writer.finish()?;
}
QueryResults::Graph(graph) => {
let mut serializer = RdfSerializer::from_format(RdfFormat::Turtle)
.with_prefix("rdfs", "http://www.w3.org/2000/01/rdf-schema#").map_err(|err| Status::internal(err.to_string()))?
.with_prefix("rdac", "http://rdaregistry.info/Elements/c/").map_err(|err| Status::internal(err.to_string()))?
.with_prefix("ldp", "http://www.w3.org/ns/ldp#").map_err(|err| Status::internal(err.to_string()))?
.with_prefix("fedora", "http://fedora.info/definitions/v4/repository#").map_err(|err| Status::internal(err.to_string()))?
.with_prefix("lrmer", "http://iflastandards.info/ns/lrm/lrmer/").map_err(|err| Status::internal(err.to_string()))?
.with_prefix("owl", "http://www.w3.org/2002/07/owl#").map_err(|err| Status::internal(err.to_string()))?
.with_base_iri("http://fedora.quill.lan/rest/").map_err(|err| Status::internal(err.to_string()))?
.for_writer(output_buffer);
let mut serializer = RdfSerializer::from_format(RdfFormat::Turtle);
for (name, iri) in &request.prefixes {
serializer = serializer.with_prefix(name, iri)
.map_err(|err| Status::internal(err.to_string()))?;
}
if let Some(base) = &request.base {
serializer = serializer.with_base_iri(base)
.map_err(|err| Status::internal(err.to_string()))?;
}
let mut serializer = serializer.for_writer(output_buffer);
for triple in graph.filter_map(Result::ok) {
serializer.serialize_triple(triple.as_ref())?;
}