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@ -7,7 +7,7 @@ use crate::io::{ |
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use crate::model::*; |
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use crate::sparql::*; |
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use oxigraph::io::RdfParser; |
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use oxigraph::model::{GraphName, GraphNameRef}; |
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use oxigraph::model::GraphNameRef; |
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use oxigraph::sparql::Update; |
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use oxigraph::store::{self, LoaderError, SerializerError, StorageError, Store}; |
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use pyo3::exceptions::{PyRuntimeError, PyValueError}; |
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@ -161,7 +161,7 @@ impl PyStore { |
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/// >>> store.extend([Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g'))])
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/// >>> list(store)
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/// [<Quad subject=<NamedNode value=http://example.com> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
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fn extend(&self, quads: &PyAny, py: Python<'_>) -> PyResult<()> { |
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fn extend(&self, quads: &Bound<'_, PyAny>, py: Python<'_>) -> PyResult<()> { |
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let quads = quads |
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.iter()? |
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.map(|q| q?.extract()) |
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@ -187,7 +187,7 @@ impl PyStore { |
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/// >>> list(store)
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/// [<Quad subject=<NamedNode value=http://example.com> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
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#[cfg(not(target_family = "wasm"))] |
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fn bulk_extend(&self, quads: &PyAny) -> PyResult<()> { |
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fn bulk_extend(&self, quads: &Bound<'_, PyAny>) -> PyResult<()> { |
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self.inner |
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.bulk_loader() |
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.load_ok_quads::<PyErr, PythonOrStorageError>( |
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@ -234,24 +234,23 @@ impl PyStore { |
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/// >>> store.add(Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g')))
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/// >>> list(store.quads_for_pattern(NamedNode('http://example.com'), None, None, None))
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/// [<Quad subject=<NamedNode value=http://example.com> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
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#[allow(clippy::needless_pass_by_value)] |
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#[pyo3(signature = (subject, predicate, object, graph_name = None))] |
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fn quads_for_pattern( |
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&self, |
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subject: &PyAny, |
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predicate: &PyAny, |
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object: &PyAny, |
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graph_name: Option<&PyAny>, |
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) -> PyResult<QuadIter> { |
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let (subject, predicate, object, graph_name) = |
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extract_quads_pattern(subject, predicate, object, graph_name)?; |
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Ok(QuadIter { |
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subject: Option<PySubjectRef<'_>>, |
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predicate: Option<PyNamedNodeRef<'_>>, |
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object: Option<PyTermRef<'_>>, |
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graph_name: Option<PyGraphNameRef<'_>>, |
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) -> QuadIter { |
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QuadIter { |
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inner: self.inner.quads_for_pattern( |
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subject.as_ref().map(Into::into), |
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predicate.as_ref().map(Into::into), |
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object.as_ref().map(Into::into), |
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graph_name.as_ref().map(Into::into), |
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), |
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}) |
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} |
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} |
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/// Executes a `SPARQL 1.1 query <https://www.w3.org/TR/sparql11-query/>`_.
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@ -297,8 +296,8 @@ impl PyStore { |
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query: &str, |
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base_iri: Option<&str>, |
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use_default_graph_as_union: bool, |
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default_graph: Option<&PyAny>, |
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named_graphs: Option<&PyAny>, |
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default_graph: Option<&Bound<'_, PyAny>>, |
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named_graphs: Option<&Bound<'_, PyAny>>, |
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py: Python<'_>, |
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) -> PyResult<PyObject> { |
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let query = parse_query( |
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@ -396,6 +395,7 @@ impl PyStore { |
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/// >>> store.load(input='<foo> <p> "1" .', format=RdfFormat.TURTLE, base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g"))
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/// >>> list(store)
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/// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
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#[allow(clippy::needless_pass_by_value)] |
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#[pyo3(signature = (input = None, format = None, *, path = None, base_iri = None, to_graph = None))] |
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fn load( |
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&self, |
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@ -403,14 +403,10 @@ impl PyStore { |
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format: Option<PyRdfFormatInput>, |
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path: Option<PathBuf>, |
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base_iri: Option<&str>, |
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to_graph: Option<&PyAny>, |
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to_graph: Option<PyGraphNameRef<'_>>, |
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py: Python<'_>, |
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) -> PyResult<()> { |
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let to_graph_name = if let Some(graph_name) = to_graph { |
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Some(GraphName::from(&PyGraphNameRef::try_from(graph_name)?)) |
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} else { |
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None |
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}; |
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let to_graph_name = to_graph.as_ref().map(GraphNameRef::from); |
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let input = PyReadable::from_args(&path, input, py)?; |
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let format = lookup_rdf_format(format, path.as_deref())?; |
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py.allow_threads(|| { |
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@ -468,6 +464,7 @@ impl PyStore { |
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/// >>> store.bulk_load(input=b'<foo> <p> "1" .', format=RdfFormat.TURTLE, base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g"))
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/// >>> list(store)
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/// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
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#[allow(clippy::needless_pass_by_value)] |
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#[pyo3(signature = (input = None, format = None, *, path = None, base_iri = None, to_graph = None))] |
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fn bulk_load( |
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&self, |
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@ -475,14 +472,10 @@ impl PyStore { |
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format: Option<PyRdfFormatInput>, |
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path: Option<PathBuf>, |
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base_iri: Option<&str>, |
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to_graph: Option<&PyAny>, |
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to_graph: Option<PyGraphNameRef<'_>>, |
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py: Python<'_>, |
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) -> PyResult<()> { |
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let to_graph_name = if let Some(graph_name) = to_graph { |
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Some(GraphName::from(&PyGraphNameRef::try_from(graph_name)?)) |
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} else { |
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None |
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}; |
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let to_graph_name = to_graph.as_ref().map(GraphNameRef::from); |
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let input = PyReadable::from_args(&path, input, py)?; |
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let format = lookup_rdf_format(format, path.as_deref())?; |
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py.allow_threads(|| { |
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@ -539,24 +532,21 @@ impl PyStore { |
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/// >>> store.dump(output, RdfFormat.TURTLE, from_graph=NamedNode("http://example.com/g"))
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/// >>> output.getvalue()
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/// b'<http://example.com> <http://example.com/p> "1" .\n'
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#[allow(clippy::needless_pass_by_value)] |
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#[pyo3(signature = (output = None, format = None, *, from_graph = None))] |
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fn dump<'a>( |
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fn dump<'py>( |
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&self, |
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output: Option<PyWritableOutput>, |
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format: Option<PyRdfFormatInput>, |
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from_graph: Option<&PyAny>, |
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py: Python<'a>, |
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) -> PyResult<Option<&'a PyBytes>> { |
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let from_graph_name = if let Some(graph_name) = from_graph { |
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Some(GraphName::from(&PyGraphNameRef::try_from(graph_name)?)) |
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} else { |
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None |
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}; |
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from_graph: Option<PyGraphNameRef<'_>>, |
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py: Python<'py>, |
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) -> PyResult<Option<Bound<'py, PyBytes>>> { |
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let from_graph_name = from_graph.as_ref().map(GraphNameRef::from); |
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PyWritable::do_write( |
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|output, file_path| { |
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py.allow_threads(|| { |
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let format = lookup_rdf_format(format, file_path.as_deref())?; |
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if let Some(from_graph_name) = &from_graph_name { |
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if let Some(from_graph_name) = from_graph_name { |
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self.inner |
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.dump_graph_to_write(from_graph_name, format, output) |
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} else { |
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@ -597,14 +587,21 @@ impl PyStore { |
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/// >>> store.add_graph(NamedNode('http://example.com/g'))
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/// >>> store.contains_named_graph(NamedNode('http://example.com/g'))
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/// True
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fn contains_named_graph(&self, graph_name: &PyAny) -> PyResult<bool> { |
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let graph_name = GraphName::from(&PyGraphNameRef::try_from(graph_name)?); |
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match graph_name { |
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GraphName::DefaultGraph => Ok(true), |
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GraphName::NamedNode(graph_name) => self.inner.contains_named_graph(&graph_name), |
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GraphName::BlankNode(graph_name) => self.inner.contains_named_graph(&graph_name), |
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} |
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.map_err(map_storage_error) |
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#[allow(clippy::needless_pass_by_value)] |
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fn contains_named_graph( |
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&self, |
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graph_name: PyGraphNameRef<'_>, |
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py: Python<'_>, |
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) -> PyResult<bool> { |
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let graph_name = GraphNameRef::from(&graph_name); |
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py.allow_threads(|| { |
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match graph_name { |
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GraphNameRef::DefaultGraph => Ok(true), |
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GraphNameRef::NamedNode(graph_name) => self.inner.contains_named_graph(graph_name), |
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GraphNameRef::BlankNode(graph_name) => self.inner.contains_named_graph(graph_name), |
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} |
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.map_err(map_storage_error) |
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}) |
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} |
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/// Adds a named graph to the store.
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@ -618,16 +615,17 @@ impl PyStore { |
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/// >>> store.add_graph(NamedNode('http://example.com/g'))
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/// >>> list(store.named_graphs())
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/// [<NamedNode value=http://example.com/g>]
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fn add_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphName::from(&PyGraphNameRef::try_from(graph_name)?); |
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#[allow(clippy::needless_pass_by_value)] |
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fn add_graph(&self, graph_name: PyGraphNameRef<'_>, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphNameRef::from(&graph_name); |
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py.allow_threads(|| { |
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match graph_name { |
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GraphName::DefaultGraph => Ok(()), |
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GraphName::NamedNode(graph_name) => { |
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self.inner.insert_named_graph(&graph_name).map(|_| ()) |
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GraphNameRef::DefaultGraph => Ok(()), |
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GraphNameRef::NamedNode(graph_name) => { |
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self.inner.insert_named_graph(graph_name).map(|_| ()) |
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} |
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GraphName::BlankNode(graph_name) => { |
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self.inner.insert_named_graph(&graph_name).map(|_| ()) |
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GraphNameRef::BlankNode(graph_name) => { |
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self.inner.insert_named_graph(graph_name).map(|_| ()) |
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} |
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} |
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.map_err(map_storage_error) |
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@ -648,11 +646,12 @@ impl PyStore { |
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/// []
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/// >>> list(store.named_graphs())
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/// [<NamedNode value=http://example.com/g>]
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fn clear_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphName::from(&PyGraphNameRef::try_from(graph_name)?); |
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#[allow(clippy::needless_pass_by_value)] |
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fn clear_graph(&self, graph_name: PyGraphNameRef<'_>, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphNameRef::from(&graph_name); |
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py.allow_threads(|| { |
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self.inner |
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.clear_graph(&graph_name) |
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.clear_graph(graph_name) |
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.map_err(map_storage_error) |
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}) |
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} |
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@ -671,16 +670,17 @@ impl PyStore { |
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/// >>> store.remove_graph(NamedNode('http://example.com/g'))
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/// >>> list(store.named_graphs())
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/// []
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fn remove_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphName::from(&PyGraphNameRef::try_from(graph_name)?); |
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#[allow(clippy::needless_pass_by_value)] |
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fn remove_graph(&self, graph_name: PyGraphNameRef<'_>, py: Python<'_>) -> PyResult<()> { |
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let graph_name = GraphNameRef::from(&graph_name); |
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py.allow_threads(|| { |
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match graph_name { |
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GraphName::DefaultGraph => self.inner.clear_graph(GraphNameRef::DefaultGraph), |
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GraphName::NamedNode(graph_name) => { |
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self.inner.remove_named_graph(&graph_name).map(|_| ()) |
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GraphNameRef::DefaultGraph => self.inner.clear_graph(GraphNameRef::DefaultGraph), |
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GraphNameRef::NamedNode(graph_name) => { |
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self.inner.remove_named_graph(graph_name).map(|_| ()) |
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} |
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GraphName::BlankNode(graph_name) => { |
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self.inner.remove_named_graph(&graph_name).map(|_| ()) |
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GraphNameRef::BlankNode(graph_name) => { |
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self.inner.remove_named_graph(graph_name).map(|_| ()) |
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} |
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} |
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.map_err(map_storage_error) |
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@ -816,45 +816,6 @@ impl GraphNameIter { |
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} |
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} |
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pub fn extract_quads_pattern<'a>( |
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subject: &'a PyAny, |
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predicate: &'a PyAny, |
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object: &'a PyAny, |
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graph_name: Option<&'a PyAny>, |
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) -> PyResult<( |
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Option<PySubjectRef<'a>>, |
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Option<PyNamedNodeRef<'a>>, |
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Option<PyTermRef<'a>>, |
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Option<PyGraphNameRef<'a>>, |
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)> { |
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Ok(( |
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if subject.is_none() { |
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None |
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} else { |
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Some(TryFrom::try_from(subject)?) |
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}, |
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if predicate.is_none() { |
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None |
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} else { |
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Some(TryFrom::try_from(predicate)?) |
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}, |
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if object.is_none() { |
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None |
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} else { |
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Some(TryFrom::try_from(object)?) |
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}, |
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if let Some(graph_name) = graph_name { |
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if graph_name.is_none() { |
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None |
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} else { |
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Some(TryFrom::try_from(graph_name)?) |
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} |
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} else { |
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None |
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}, |
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)) |
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} |
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pub fn map_storage_error(error: StorageError) -> PyErr { |
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match error { |
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StorageError::Io(error) => error.into(), |
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Tpt
9 months ago
committed by