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/target | ||
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# Byte-compiled / optimized / DLL files | ||
__pycache__/ | ||
.pytest_cache/ | ||
*.py[cod] | ||
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# C extensions | ||
*.so | ||
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# Distribution / packaging | ||
.Python | ||
.venv/ | ||
env/ | ||
bin/ | ||
build/ | ||
develop-eggs/ | ||
dist/ | ||
eggs/ | ||
lib/ | ||
lib64/ | ||
parts/ | ||
sdist/ | ||
var/ | ||
include/ | ||
man/ | ||
venv/ | ||
*.egg-info/ | ||
.installed.cfg | ||
*.egg | ||
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# Installer logs | ||
pip-log.txt | ||
pip-delete-this-directory.txt | ||
pip-selfcheck.json | ||
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# Unit test / coverage reports | ||
htmlcov/ | ||
.tox/ | ||
.coverage | ||
.cache | ||
nosetests.xml | ||
coverage.xml | ||
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# Translations | ||
*.mo | ||
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# Mr Developer | ||
.mr.developer.cfg | ||
.project | ||
.pydevproject | ||
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# Rope | ||
.ropeproject | ||
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# Django stuff: | ||
*.log | ||
*.pot | ||
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.DS_Store | ||
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# Sphinx documentation | ||
docs/_build/ | ||
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# PyCharm | ||
.idea/ | ||
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# VSCode | ||
.vscode/ | ||
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# Pyenv | ||
.python-version |
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[package] | ||
name = "streamstore-python" | ||
version = "0.1.0" | ||
edition = "2021" | ||
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html | ||
[lib] | ||
name = "streamstore" | ||
crate-type = ["cdylib"] | ||
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[dependencies] | ||
bytes = "1.8.0" | ||
futures = "0.3.31" | ||
pyo3 = "0.23.3" | ||
pyo3-async-runtimes = { version = "0.23.0", features = ["tokio-runtime", "unstable-streams"] } | ||
streamstore = { path = "../../"} | ||
tokio = "1.41.1" |
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import asyncio | ||
import streamstore as s2 | ||
import time | ||
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async def create_basin(): | ||
cfg = s2.ClientConfig(auth_token="<AUTH_TOKEN>") | ||
c = s2.Client(cfg) | ||
res = await c.delete_basin("s2-sdk-py") | ||
print(res) | ||
print("sleeping for 2 mins") | ||
time.sleep(120) | ||
b = await c.create_basin("s2-sdk-py") | ||
print(b) | ||
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if __name__ == "__main__": | ||
asyncio.run(create_basin()) |
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[build-system] | ||
requires = ["maturin>=1.7,<2.0"] | ||
build-backend = "maturin" | ||
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[project] | ||
name = "streamstore" | ||
requires-python = ">=3.8" | ||
classifiers = [ | ||
"Programming Language :: Rust", | ||
"Programming Language :: Python :: Implementation :: CPython", | ||
"Programming Language :: Python :: Implementation :: PyPy", | ||
] | ||
dynamic = ["version"] | ||
[tool.maturin] | ||
features = ["pyo3/extension-module"] |
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use std::sync::Arc; | ||
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use crate::types::{ | ||
AppendRecordMapper, PyAppendRecord, PyBasinConfig, PyBasinInfo, PyClientConfig, | ||
PyListBasinsResponse, PyListStreamsResponse, PyReadOutput, PyStreamConfig, PyStreamInfo, | ||
PyStreamingAppendOutput, PyStreamingReadOutput, | ||
}; | ||
use futures::{Stream, StreamExt}; | ||
use pyo3::exceptions::PyException; | ||
use pyo3::prelude::*; | ||
use pyo3::types::PyDict; | ||
use pyo3_async_runtimes::tokio as pyo3_tokio; | ||
use s2::batching::{AppendRecordsBatchingOpts, AppendRecordsBatchingStream}; | ||
use s2::types::AppendRecord; | ||
use s2::types::{ | ||
BasinName, CreateBasinRequest, CreateStreamRequest, DeleteBasinRequest, DeleteStreamRequest, | ||
ListBasinsRequest, ListStreamsRequest, ReadRequest, ReadSessionRequest, | ||
ReconfigureBasinRequest, ReconfigureStreamRequest, | ||
}; | ||
use s2::{BasinClient, Client, StreamClient}; | ||
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#[pyclass(name = "Client")] | ||
#[derive(Clone)] | ||
pub struct PyClient(Client); | ||
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#[pymethods] | ||
impl PyClient { | ||
#[new] | ||
fn new(config: &Bound<'_, PyClientConfig>) -> PyResult<Self> { | ||
let config: PyClientConfig = config.extract()?; | ||
let client = pyo3_tokio::get_runtime().block_on(async { Client::new(config.0) }); | ||
Ok(Self(client)) | ||
} | ||
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fn basin_client<'p>(&'p self, _py: Python<'p>, basin_name: String) -> PyResult<PyBasinClient> { | ||
let basin_name = BasinName::try_from(basin_name).unwrap(); // MYDO: fix all these unwraps | ||
let basin_client = self.0.basin_client(basin_name); | ||
Ok(PyBasinClient(basin_client)) | ||
} | ||
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fn list_basins<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
prefix: String, | ||
start_after: String, | ||
limit: usize, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let request = ListBasinsRequest { | ||
prefix, | ||
start_after, | ||
limit, | ||
}; | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyListBasinsResponse = client | ||
.list_basins(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.try_into()?; | ||
Ok(response) | ||
}) | ||
} | ||
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fn create_basin<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
basin_name: String, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let basin_name = BasinName::try_from(basin_name).unwrap(); | ||
let request = CreateBasinRequest::new(basin_name); | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyBasinInfo = client | ||
.create_basin(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.try_into()?; | ||
Ok(response) | ||
}) | ||
} | ||
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fn delete_basin<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
basin_name: String, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let basin_name = BasinName::try_from(basin_name).unwrap(); | ||
let request = DeleteBasinRequest::new(basin_name); | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
client | ||
.delete_basin(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err))) | ||
}) | ||
} | ||
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fn get_basin_config<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
basin_name: String, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let basin_name = BasinName::try_from(basin_name).unwrap(); | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyBasinConfig = client | ||
.get_basin_config(basin_name) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
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#[pyo3(signature = (basin_name, **kwargs), text_signature="(basin_name)")] | ||
fn reconfigure_basin<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
basin_name: String, | ||
kwargs: Option<&Bound<'_, PyDict>>, // MYDO: can get rid of this type and go flat with Option<T>? | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let basin_name = BasinName::try_from(basin_name).unwrap(); | ||
let request = ReconfigureBasinRequest::new(basin_name); | ||
if let Some(_kwargs) = kwargs { | ||
// MYDO | ||
} | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyBasinConfig = client | ||
.reconfigure_basin(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
} | ||
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#[pyclass(name = "BasinClient")] | ||
pub struct PyBasinClient(BasinClient); | ||
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#[pymethods] | ||
impl PyBasinClient { | ||
fn stream_client<'p>(&'p self, _py: Python<'p>, stream_name: String) -> PyStreamClient { | ||
PyStreamClient(self.0.stream_client(stream_name)) | ||
} | ||
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fn list_streams<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
prefix: String, | ||
start_after: String, | ||
limit: usize, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let request = ListStreamsRequest { | ||
prefix, | ||
start_after, | ||
limit, | ||
}; | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyListStreamsResponse = client | ||
.list_streams(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.try_into()?; | ||
Ok(response) | ||
}) | ||
} | ||
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#[pyo3(signature = (stream_name, **kwargs), text_signature="(stream_name)")] | ||
fn create_stream<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
stream_name: String, | ||
kwargs: Option<&Bound<'_, PyDict>>, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let request = CreateStreamRequest::new(stream_name); | ||
if let Some(_kwargs) = kwargs { | ||
// MYDO | ||
} | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyStreamInfo = client | ||
.create_stream(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
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fn delete_stream<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
stream_name: String, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let request = DeleteStreamRequest::new(stream_name); | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
client | ||
.delete_stream(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err))) | ||
}) | ||
} | ||
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fn get_stream_config<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
stream_name: String, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyStreamConfig = client | ||
.get_stream_config(stream_name) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
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#[pyo3(signature = (stream_name, **kwargs), text_signature="(stream_name)")] | ||
fn reconfigure_stream<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
stream_name: String, | ||
kwargs: Option<&Bound<'_, PyDict>>, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
let request = ReconfigureStreamRequest::new(stream_name); | ||
if let Some(_kwargs) = kwargs { | ||
// MYDO | ||
} | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyStreamConfig = client | ||
.reconfigure_stream(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
} | ||
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#[pyclass(name = "StreamClient")] | ||
pub struct PyStreamClient(StreamClient); | ||
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#[pymethods] | ||
impl PyStreamClient { | ||
fn check_tail<'p>(&'p self, py: Python<'p>) -> PyResult<Bound<'p, PyAny>> { | ||
let client = self.0.clone(); | ||
pyo3_tokio::future_into_py(py, async move { | ||
client | ||
.check_tail() | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err))) | ||
}) | ||
} | ||
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#[pyo3(signature = (start_seq_num, **kwargs), text_signature="(start_seq_num)")] | ||
fn read<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
start_seq_num: u64, | ||
kwargs: Option<&Bound<'_, PyDict>>, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
//let start_seq_num: u64 = start_seq_num.extract()?; | ||
let request = ReadRequest::new(start_seq_num); | ||
let client = self.0.clone(); | ||
if let Some(_kwargs) = kwargs { | ||
// MYDO | ||
} | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyReadOutput = client | ||
.read(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
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#[pyo3(signature = (start_seq_num, **kwargs), text_signature="(start_seq_num)")] | ||
fn read_session<'p>( | ||
&'p self, | ||
py: Python<'p>, | ||
start_seq_num: u64, | ||
kwargs: Option<&Bound<'_, PyDict>>, | ||
) -> PyResult<Bound<'p, PyAny>> { | ||
//let start_seq_num: u64 = start_seq_num.extract()?; | ||
let request = ReadSessionRequest::new(start_seq_num); | ||
let client = self.0.clone(); | ||
if let Some(_kwargs) = kwargs { | ||
// MYDO | ||
} | ||
pyo3_tokio::future_into_py(py, async move { | ||
let response: PyStreamingReadOutput = client | ||
.read_session(request) | ||
.await | ||
.map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
.into(); | ||
Ok(response) | ||
}) | ||
} | ||
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// MYDO: &Bound or Bound in general? | ||
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// MYDO: WIP | ||
// fn append_session<'p>( | ||
// &'p self, | ||
// py: Python<'p>, | ||
// append_inputs: Bound<'p, PyAny>, | ||
// ) -> PyResult<Bound<'p, PyAny>> { | ||
// let request = Python::with_gil(|py| { | ||
// let stream = Box::new(pyo3_tokio::into_stream_v2(append_inputs).unwrap().map(|r| { | ||
// let r: AppendRecord = r.extract::<PyAppendRecord>(py).unwrap().try_into().unwrap(); | ||
// r | ||
// })); | ||
// AppendRecordsBatchingStream::new(stream, AppendRecordsBatchingOpts::default()) | ||
// }); | ||
// let client = self.0.clone(); | ||
// pyo3_tokio::future_into_py(py, async move { | ||
// let response: PyStreamingAppendOutput = client | ||
// .append_session(request) | ||
// .await | ||
// .map_err(|err| PyException::new_err(format!("{:?}", err)))? | ||
// .into(); | ||
// Ok(response) | ||
// }) | ||
// } | ||
} |
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mod client; | ||
mod types; | ||
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use pyo3::prelude::*; | ||
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#[pymodule] | ||
fn streamstore(m: &Bound<'_, PyModule>) -> PyResult<()> { | ||
m.add_class::<types::PyClientConfig>()?; | ||
m.add_class::<client::PyClient>()?; | ||
m.add_class::<client::PyBasinClient>()?; | ||
Ok(()) | ||
} |
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