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wip(python): try_recv doesn't return a promise.

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This commit is contained in:
cschen 2024-08-22 16:52:29 +02:00
parent 472c33f734
commit 0c9ea08d64
2 changed files with 30 additions and 9 deletions
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15
dist/py/build.sh vendored
View file

@ -6,17 +6,26 @@ TARGET_EXT="$($PYO3_PYTHON -c 'import sysconfig; print(sysconfig.get_config_var(
maturin build -i "$PYO3_PYTHON" --out "$WHEEL_DIR"
CODEMPSUBLIME_DIR="../../../codemp-sublime/bindings/"
echo "\nAUTOINSTALL - REMOVE AFTER TESTING\n"
CODEMPSUBLIME_DIR="../../../codemp-sublime/"
CODEMPTEST_DIR="../../../codemp-python-test/"
wheels=($WHEEL_DIR/*.whl)
for wheel in $wheels; do
echo "moving $wheel to $CODEMPSUBLIME_DIR"
cp $wheel "$CODEMPSUBLIME_DIR"
cp $wheel "$CODEMPSUBLIME_DIR/bindings/"
cp $wheel "$CODEMPTEST_DIR"
done
cd "$CODEMPSUBLIME_DIR"
pushd "$CODEMPTEST_DIR"
source .venv/bin/activate
pip install $wheel --force-reinstall
deactivate
popd
pushd "$CODEMPSUBLIME_DIR"
source .venv/bin/activate
pip install $wheel --force-reinstall
deactivate
popd

24
src/ffi/python/controllers.rs
View file

@ -31,16 +31,28 @@ impl CursorController {
}
#[pyo3(name = "try_recv")]
fn pytry_recv(&self, py: Python) -> PyResult<Promise> {
fn pytry_recv(&self, py: Python) -> PyResult<PyObject> {
// why? I want try-recv to have that 'blocking' flavour, for the "cool guy async" approach there's
// 'recv'...
let this = self.clone();
a_sync_allow_threads!(py, this.try_recv().await)
let prom: crate::Result<Promise> = a_sync_allow_threads!(py, this.try_recv().await);
prom?._await(py)
// // bad situation, here we either return an opaque PyResult<PyObject>
// // or if we want to return exacly a Result<Option<Cursor>> we would need to extract it back
// // into a rust object... which is expensive.
// // This is stupid isn't it?
// // the PyResult<Option<Cursor>> will become a PyObject anyway to be returned back... lmao
// let this = self.clone();
// let prom: crate::Result<Promise> = a_sync_allow_threads!(py, this.try_recv().await);
// let pyobj = prom?._await(py)?;
// let opt = pyobj.extract::<Option<Cursor>>(py)?;
// Ok(opt)
}
#[pyo3(name = "recv")]
fn pyrecv(&self, py: Python) -> crate::Result<Option<Cursor>> {
py.allow_threads(|| super::tokio().block_on(self.try_recv()))
// let this = self.clone();
// a_sync_allow_threads!(py, this.recv().await)
fn pyrecv(&self, py: Python) -> PyResult<Promise> {
let this = self.clone();
a_sync_allow_threads!(py, this.recv().await)
}
#[pyo3(name = "poll")]