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Adds extra methods to the python Store

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pull/190/head
Tpt 3 years ago
parent adea1899e5
commit aaed962252
2 changed files with 86 additions and 31 deletions
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  1. 53
      Cargo.lock
  2. 64
      python/src/store.rs

53
Cargo.lock generated
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@ -50,9 +50,9 @@ dependencies = [
[[package]] [[package]]
name = "autocfg" name = "autocfg"
version = "1.0.1" version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]] [[package]]
name = "base64" name = "base64"
@ -91,9 +91,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
[[package]] [[package]]
name = "block-buffer" name = "block-buffer"
version = "0.10.0" version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f1d36a02058e76b040de25a4464ba1c80935655595b661505c8b39b664828b95" checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
dependencies = [ dependencies = [
"generic-array", "generic-array",
] ]
@ -151,9 +151,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]] [[package]]
name = "clang-sys" name = "clang-sys"
version = "1.3.0" version = "1.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa66045b9cb23c2e9c1520732030608b02ee07e5cfaa5a521ec15ded7fa24c90" checksum = "4cc00842eed744b858222c4c9faf7243aafc6d33f92f96935263ef4d8a41ce21"
dependencies = [ dependencies = [
"glob", "glob",
"libc", "libc",
@ -217,9 +217,9 @@ dependencies = [
[[package]] [[package]]
name = "core-foundation" name = "core-foundation"
version = "0.9.2" version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3" checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
dependencies = [ dependencies = [
"core-foundation-sys", "core-foundation-sys",
"libc", "libc",
@ -299,9 +299,9 @@ dependencies = [
[[package]] [[package]]
name = "crossbeam-epoch" name = "crossbeam-epoch"
version = "0.9.6" version = "0.9.7"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "97242a70df9b89a65d0b6df3c4bf5b9ce03c5b7309019777fbde37e7537f8762" checksum = "c00d6d2ea26e8b151d99093005cb442fb9a37aeaca582a03ec70946f49ab5ed9"
dependencies = [ dependencies = [
"cfg-if", "cfg-if",
"crossbeam-utils", "crossbeam-utils",
@ -312,9 +312,9 @@ dependencies = [
[[package]] [[package]]
name = "crossbeam-utils" name = "crossbeam-utils"
version = "0.8.6" version = "0.8.7"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120" checksum = "b5e5bed1f1c269533fa816a0a5492b3545209a205ca1a54842be180eb63a16a6"
dependencies = [ dependencies = [
"cfg-if", "cfg-if",
"lazy_static", "lazy_static",
@ -322,9 +322,9 @@ dependencies = [
[[package]] [[package]]
name = "crypto-common" name = "crypto-common"
version = "0.1.1" version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "683d6b536309245c849479fba3da410962a43ed8e51c26b729208ec0ac2798d0" checksum = "a4600d695eb3f6ce1cd44e6e291adceb2cc3ab12f20a33777ecd0bf6eba34e06"
dependencies = [ dependencies = [
"generic-array", "generic-array",
] ]
@ -353,13 +353,12 @@ dependencies = [
[[package]] [[package]]
name = "digest" name = "digest"
version = "0.10.1" version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b" checksum = "8cb780dce4f9a8f5c087362b3a4595936b2019e7c8b30f2c3e9a7e94e6ae9837"
dependencies = [ dependencies = [
"block-buffer", "block-buffer",
"crypto-common", "crypto-common",
"generic-array",
] ]
[[package]] [[package]]
@ -467,9 +466,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]] [[package]]
name = "httparse" name = "httparse"
version = "1.5.1" version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503" checksum = "9100414882e15fb7feccb4897e5f0ff0ff1ca7d1a86a23208ada4d7a18e6c6c4"
[[package]] [[package]]
name = "humantime" name = "humantime"
@ -608,9 +607,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]] [[package]]
name = "libc" name = "libc"
version = "0.2.116" version = "0.2.117"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "565dbd88872dbe4cc8a46e527f26483c1d1f7afa6b884a3bd6cd893d4f98da74" checksum = "e74d72e0f9b65b5b4ca49a346af3976df0f9c61d550727f349ecd559f251a26c"
[[package]] [[package]]
name = "libloading" name = "libloading"
@ -1324,9 +1323,9 @@ dependencies = [
[[package]] [[package]]
name = "security-framework" name = "security-framework"
version = "2.6.0" version = "2.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3fed7948b6c68acbb6e20c334f55ad635dc0f75506963de4464289fbd3b051ac" checksum = "2dc14f172faf8a0194a3aded622712b0de276821addc574fa54fc0a1167e10dc"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"core-foundation", "core-foundation",
@ -1337,9 +1336,9 @@ dependencies = [
[[package]] [[package]]
name = "security-framework-sys" name = "security-framework-sys"
version = "2.6.0" version = "2.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a57321bf8bc2362081b2599912d2961fe899c0efadf1b4b2f8d48b3e253bb96c" checksum = "0160a13a177a45bfb43ce71c01580998474f556ad854dcbca936dd2841a5c556"
dependencies = [ dependencies = [
"core-foundation-sys", "core-foundation-sys",
"libc", "libc",
@ -1347,9 +1346,9 @@ dependencies = [
[[package]] [[package]]
name = "semver" name = "semver"
version = "1.0.4" version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "568a8e6258aa33c13358f81fd834adb854c6f7c9468520910a9b1e8fac068012" checksum = "0486718e92ec9a68fbed73bb5ef687d71103b142595b406835649bebd33f72c7"
[[package]] [[package]]
name = "serde" name = "serde"

64
python/src/store.rs
Unescape View File

@ -518,6 +518,27 @@ impl PyStore {
}) })
} }
/// Clears a graph from the store without removing it.
///
/// :raises IOError: if an I/O error happens during the operation.
///
/// >>> store = Store()
/// >>> store.add(Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g')))
/// >>> store.clear_graph(NamedNode('http://example.com/g'))
/// >>> list(store)
/// []
/// >>> list(store.named_graphs())
/// [<NamedNode value=http://example.com/g>]
#[pyo3(text_signature = "($self, graph_name)")]
fn clear_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> {
let graph_name = GraphName::from(&PyGraphNameRef::try_from(graph_name)?);
py.allow_threads(|| {
self.inner
.clear_graph(&graph_name)
.map_err(map_storage_error)
})
}
/// Removes a graph from the store. /// Removes a graph from the store.
/// ///
/// The default graph will not be removed but just cleared. /// The default graph will not be removed but just cleared.
@ -527,9 +548,9 @@ impl PyStore {
/// :raises IOError: if an I/O error happens during the named graph removal. /// :raises IOError: if an I/O error happens during the named graph removal.
/// ///
/// >>> store = Store() /// >>> store = Store()
/// >>> quad = Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g')) /// >>> store.add(Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g')))
/// >>> store.remove_graph(NamedNode('http://example.com/g')) /// >>> store.remove_graph(NamedNode('http://example.com/g'))
/// >>> list(store) /// >>> list(store.named_graphs())
/// [] /// []
#[pyo3(text_signature = "($self, graph_name)")] #[pyo3(text_signature = "($self, graph_name)")]
fn remove_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> { fn remove_graph(&self, graph_name: &PyAny, py: Python<'_>) -> PyResult<()> {
@ -544,11 +565,46 @@ impl PyStore {
self.inner.remove_named_graph(&graph_name).map(|_| ()) self.inner.remove_named_graph(&graph_name).map(|_| ())
} }
} }
.map_err(map_storage_error)?; .map_err(map_storage_error)
Ok(())
}) })
} }
/// Clears the store by removing all its contents.
///
/// :raises IOError: if an I/O error happens during the operation.
///
/// >>> store = Store()
/// >>> store.add(Quad(NamedNode('http://example.com'), NamedNode('http://example.com/p'), Literal('1'), NamedNode('http://example.com/g')))
/// >>> store.clear()
/// >>> list(store)
/// []
/// >>> list(store.named_graphs())
/// []
#[pyo3(text_signature = "($self)")]
fn clear(&self, py: Python<'_>) -> PyResult<()> {
py.allow_threads(|| self.inner.clear().map_err(map_storage_error))
}
/// Flushes all buffers and ensures that all writes are saved on disk.
///
/// Flushes are automatically done using background threads but might lag a little bit.
///
/// :raises IOError: if an I/O error happens during the flush.
#[pyo3(text_signature = "($self)")]
fn flush(&self, py: Python<'_>) -> PyResult<()> {
py.allow_threads(|| self.inner.flush().map_err(map_storage_error))
}
/// Optimizes the database for future workload.
///
/// Useful to call after a batch upload or another similar operation.
///
/// :raises IOError: if an I/O error happens during the optimization.
#[pyo3(text_signature = "($self)")]
fn optimize(&self, py: Python<'_>) -> PyResult<()> {
py.allow_threads(|| self.inner.optimize().map_err(map_storage_error))
}
/// Creates database backup into the `target_directory`. /// Creates database backup into the `target_directory`.
/// ///
/// After its creation, the backup is usable using :py:class:`Store` constructor. /// After its creation, the backup is usable using :py:class:`Store` constructor.

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