|
|
// dirstate_map.rs
|
|
|
//
|
|
|
// Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
|
|
|
//
|
|
|
// This software may be used and distributed according to the terms of the
|
|
|
// GNU General Public License version 2 or any later version.
|
|
|
|
|
|
//! Bindings for the `hg::dirstate::dirstate_map` file provided by the
|
|
|
//! `hg-core` package.
|
|
|
|
|
|
use std::cell::{Ref, RefCell};
|
|
|
use std::convert::TryInto;
|
|
|
use std::time::Duration;
|
|
|
|
|
|
use cpython::{
|
|
|
exc, ObjectProtocol, PyBool, PyBytes, PyClone, PyDict, PyErr, PyObject,
|
|
|
PyResult, PyTuple, Python, PythonObject, ToPyObject,
|
|
|
};
|
|
|
|
|
|
use crate::{
|
|
|
dirstate::copymap::{CopyMap, CopyMapItemsIterator, CopyMapKeysIterator},
|
|
|
dirstate::{dirs_multiset::Dirs, make_dirstate_tuple},
|
|
|
ref_sharing::{PyLeaked, PySharedRefCell},
|
|
|
};
|
|
|
use hg::{
|
|
|
utils::hg_path::{HgPath, HgPathBuf},
|
|
|
DirsMultiset, DirstateEntry, DirstateMap as RustDirstateMap,
|
|
|
DirstateParents, DirstateParseError, EntryState, StateMapIter,
|
|
|
PARENT_SIZE,
|
|
|
};
|
|
|
|
|
|
// TODO
|
|
|
// This object needs to share references to multiple members of its Rust
|
|
|
// inner struct, namely `copy_map`, `dirs` and `all_dirs`.
|
|
|
// Right now `CopyMap` is done, but it needs to have an explicit reference
|
|
|
// to `RustDirstateMap` which itself needs to have an encapsulation for
|
|
|
// every method in `CopyMap` (copymapcopy, etc.).
|
|
|
// This is ugly and hard to maintain.
|
|
|
// The same logic applies to `dirs` and `all_dirs`, however the `Dirs`
|
|
|
// `py_class!` is already implemented and does not mention
|
|
|
// `RustDirstateMap`, rightfully so.
|
|
|
// All attributes also have to have a separate refcount data attribute for
|
|
|
// leaks, with all methods that go along for reference sharing.
|
|
|
py_class!(pub class DirstateMap |py| {
|
|
|
data inner: PySharedRefCell<RustDirstateMap>;
|
|
|
|
|
|
def __new__(_cls, _root: PyObject) -> PyResult<Self> {
|
|
|
let inner = RustDirstateMap::default();
|
|
|
Self::create_instance(
|
|
|
py,
|
|
|
PySharedRefCell::new(inner),
|
|
|
)
|
|
|
}
|
|
|
|
|
|
def clear(&self) -> PyResult<PyObject> {
|
|
|
self.inner_shared(py).borrow_mut()?.clear();
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
|
|
|
def get(
|
|
|
&self,
|
|
|
key: PyObject,
|
|
|
default: Option<PyObject> = None
|
|
|
) -> PyResult<Option<PyObject>> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
match self.inner_shared(py).borrow().get(HgPath::new(key.data(py))) {
|
|
|
Some(entry) => {
|
|
|
Ok(Some(make_dirstate_tuple(py, entry)?))
|
|
|
},
|
|
|
None => Ok(default)
|
|
|
}
|
|
|
}
|
|
|
|
|
|
def addfile(
|
|
|
&self,
|
|
|
f: PyObject,
|
|
|
oldstate: PyObject,
|
|
|
state: PyObject,
|
|
|
mode: PyObject,
|
|
|
size: PyObject,
|
|
|
mtime: PyObject
|
|
|
) -> PyResult<PyObject> {
|
|
|
self.inner_shared(py).borrow_mut()?.add_file(
|
|
|
HgPath::new(f.extract::<PyBytes>(py)?.data(py)),
|
|
|
oldstate.extract::<PyBytes>(py)?.data(py)[0]
|
|
|
.try_into()
|
|
|
.map_err(|e: DirstateParseError| {
|
|
|
PyErr::new::<exc::ValueError, _>(py, e.to_string())
|
|
|
})?,
|
|
|
DirstateEntry {
|
|
|
state: state.extract::<PyBytes>(py)?.data(py)[0]
|
|
|
.try_into()
|
|
|
.map_err(|e: DirstateParseError| {
|
|
|
PyErr::new::<exc::ValueError, _>(py, e.to_string())
|
|
|
})?,
|
|
|
mode: mode.extract(py)?,
|
|
|
size: size.extract(py)?,
|
|
|
mtime: mtime.extract(py)?,
|
|
|
},
|
|
|
);
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
|
|
|
def removefile(
|
|
|
&self,
|
|
|
f: PyObject,
|
|
|
oldstate: PyObject,
|
|
|
size: PyObject
|
|
|
) -> PyResult<PyObject> {
|
|
|
self.inner_shared(py).borrow_mut()?
|
|
|
.remove_file(
|
|
|
HgPath::new(f.extract::<PyBytes>(py)?.data(py)),
|
|
|
oldstate.extract::<PyBytes>(py)?.data(py)[0]
|
|
|
.try_into()
|
|
|
.map_err(|e: DirstateParseError| {
|
|
|
PyErr::new::<exc::ValueError, _>(py, e.to_string())
|
|
|
})?,
|
|
|
size.extract(py)?,
|
|
|
)
|
|
|
.or_else(|_| {
|
|
|
Err(PyErr::new::<exc::OSError, _>(
|
|
|
py,
|
|
|
"Dirstate error".to_string(),
|
|
|
))
|
|
|
})?;
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
|
|
|
def dropfile(
|
|
|
&self,
|
|
|
f: PyObject,
|
|
|
oldstate: PyObject
|
|
|
) -> PyResult<PyBool> {
|
|
|
self.inner_shared(py).borrow_mut()?
|
|
|
.drop_file(
|
|
|
HgPath::new(f.extract::<PyBytes>(py)?.data(py)),
|
|
|
oldstate.extract::<PyBytes>(py)?.data(py)[0]
|
|
|
.try_into()
|
|
|
.map_err(|e: DirstateParseError| {
|
|
|
PyErr::new::<exc::ValueError, _>(py, e.to_string())
|
|
|
})?,
|
|
|
)
|
|
|
.and_then(|b| Ok(b.to_py_object(py)))
|
|
|
.or_else(|_| {
|
|
|
Err(PyErr::new::<exc::OSError, _>(
|
|
|
py,
|
|
|
"Dirstate error".to_string(),
|
|
|
))
|
|
|
})
|
|
|
}
|
|
|
|
|
|
def clearambiguoustimes(
|
|
|
&self,
|
|
|
files: PyObject,
|
|
|
now: PyObject
|
|
|
) -> PyResult<PyObject> {
|
|
|
let files: PyResult<Vec<HgPathBuf>> = files
|
|
|
.iter(py)?
|
|
|
.map(|filename| {
|
|
|
Ok(HgPathBuf::from_bytes(
|
|
|
filename?.extract::<PyBytes>(py)?.data(py),
|
|
|
))
|
|
|
})
|
|
|
.collect();
|
|
|
self.inner_shared(py).borrow_mut()?
|
|
|
.clear_ambiguous_times(files?, now.extract(py)?);
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
|
|
|
// TODO share the reference
|
|
|
def nonnormalentries(&self) -> PyResult<PyObject> {
|
|
|
let (non_normal, other_parent) =
|
|
|
self.inner_shared(py).borrow().non_normal_other_parent_entries();
|
|
|
|
|
|
let locals = PyDict::new(py);
|
|
|
locals.set_item(
|
|
|
py,
|
|
|
"non_normal",
|
|
|
non_normal
|
|
|
.iter()
|
|
|
.map(|v| PyBytes::new(py, v.as_ref()))
|
|
|
.collect::<Vec<PyBytes>>()
|
|
|
.to_py_object(py),
|
|
|
)?;
|
|
|
locals.set_item(
|
|
|
py,
|
|
|
"other_parent",
|
|
|
other_parent
|
|
|
.iter()
|
|
|
.map(|v| PyBytes::new(py, v.as_ref()))
|
|
|
.collect::<Vec<PyBytes>>()
|
|
|
.to_py_object(py),
|
|
|
)?;
|
|
|
|
|
|
py.eval("set(non_normal), set(other_parent)", None, Some(&locals))
|
|
|
}
|
|
|
|
|
|
def hastrackeddir(&self, d: PyObject) -> PyResult<PyBool> {
|
|
|
let d = d.extract::<PyBytes>(py)?;
|
|
|
Ok(self.inner_shared(py).borrow_mut()?
|
|
|
.has_tracked_dir(HgPath::new(d.data(py)))
|
|
|
.to_py_object(py))
|
|
|
}
|
|
|
|
|
|
def hasdir(&self, d: PyObject) -> PyResult<PyBool> {
|
|
|
let d = d.extract::<PyBytes>(py)?;
|
|
|
Ok(self.inner_shared(py).borrow_mut()?
|
|
|
.has_dir(HgPath::new(d.data(py)))
|
|
|
.to_py_object(py))
|
|
|
}
|
|
|
|
|
|
def parents(&self, st: PyObject) -> PyResult<PyTuple> {
|
|
|
self.inner_shared(py).borrow_mut()?
|
|
|
.parents(st.extract::<PyBytes>(py)?.data(py))
|
|
|
.and_then(|d| {
|
|
|
Ok((PyBytes::new(py, &d.p1), PyBytes::new(py, &d.p2))
|
|
|
.to_py_object(py))
|
|
|
})
|
|
|
.or_else(|_| {
|
|
|
Err(PyErr::new::<exc::OSError, _>(
|
|
|
py,
|
|
|
"Dirstate error".to_string(),
|
|
|
))
|
|
|
})
|
|
|
}
|
|
|
|
|
|
def setparents(&self, p1: PyObject, p2: PyObject) -> PyResult<PyObject> {
|
|
|
let p1 = extract_node_id(py, &p1)?;
|
|
|
let p2 = extract_node_id(py, &p2)?;
|
|
|
|
|
|
self.inner_shared(py).borrow_mut()?
|
|
|
.set_parents(&DirstateParents { p1, p2 });
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
|
|
|
def read(&self, st: PyObject) -> PyResult<Option<PyObject>> {
|
|
|
match self.inner_shared(py).borrow_mut()?
|
|
|
.read(st.extract::<PyBytes>(py)?.data(py))
|
|
|
{
|
|
|
Ok(Some(parents)) => Ok(Some(
|
|
|
(PyBytes::new(py, &parents.p1), PyBytes::new(py, &parents.p2))
|
|
|
.to_py_object(py)
|
|
|
.into_object(),
|
|
|
)),
|
|
|
Ok(None) => Ok(Some(py.None())),
|
|
|
Err(_) => Err(PyErr::new::<exc::OSError, _>(
|
|
|
py,
|
|
|
"Dirstate error".to_string(),
|
|
|
)),
|
|
|
}
|
|
|
}
|
|
|
def write(
|
|
|
&self,
|
|
|
p1: PyObject,
|
|
|
p2: PyObject,
|
|
|
now: PyObject
|
|
|
) -> PyResult<PyBytes> {
|
|
|
let now = Duration::new(now.extract(py)?, 0);
|
|
|
let parents = DirstateParents {
|
|
|
p1: extract_node_id(py, &p1)?,
|
|
|
p2: extract_node_id(py, &p2)?,
|
|
|
};
|
|
|
|
|
|
match self.inner_shared(py).borrow_mut()?.pack(parents, now) {
|
|
|
Ok(packed) => Ok(PyBytes::new(py, &packed)),
|
|
|
Err(_) => Err(PyErr::new::<exc::OSError, _>(
|
|
|
py,
|
|
|
"Dirstate error".to_string(),
|
|
|
)),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
def filefoldmapasdict(&self) -> PyResult<PyDict> {
|
|
|
let dict = PyDict::new(py);
|
|
|
for (key, value) in
|
|
|
self.inner_shared(py).borrow_mut()?.build_file_fold_map().iter()
|
|
|
{
|
|
|
dict.set_item(py, key.as_ref().to_vec(), value.as_ref().to_vec())?;
|
|
|
}
|
|
|
Ok(dict)
|
|
|
}
|
|
|
|
|
|
def __len__(&self) -> PyResult<usize> {
|
|
|
Ok(self.inner_shared(py).borrow().len())
|
|
|
}
|
|
|
|
|
|
def __contains__(&self, key: PyObject) -> PyResult<bool> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
Ok(self.inner_shared(py).borrow().contains_key(HgPath::new(key.data(py))))
|
|
|
}
|
|
|
|
|
|
def __getitem__(&self, key: PyObject) -> PyResult<PyObject> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
let key = HgPath::new(key.data(py));
|
|
|
match self.inner_shared(py).borrow().get(key) {
|
|
|
Some(entry) => {
|
|
|
Ok(make_dirstate_tuple(py, entry)?)
|
|
|
},
|
|
|
None => Err(PyErr::new::<exc::KeyError, _>(
|
|
|
py,
|
|
|
String::from_utf8_lossy(key.as_bytes()),
|
|
|
)),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
def keys(&self) -> PyResult<DirstateMapKeysIterator> {
|
|
|
let leaked_ref = self.inner_shared(py).leak_immutable();
|
|
|
DirstateMapKeysIterator::from_inner(
|
|
|
py,
|
|
|
unsafe { leaked_ref.map(py, |o| o.iter()) },
|
|
|
)
|
|
|
}
|
|
|
|
|
|
def items(&self) -> PyResult<DirstateMapItemsIterator> {
|
|
|
let leaked_ref = self.inner_shared(py).leak_immutable();
|
|
|
DirstateMapItemsIterator::from_inner(
|
|
|
py,
|
|
|
unsafe { leaked_ref.map(py, |o| o.iter()) },
|
|
|
)
|
|
|
}
|
|
|
|
|
|
def __iter__(&self) -> PyResult<DirstateMapKeysIterator> {
|
|
|
let leaked_ref = self.inner_shared(py).leak_immutable();
|
|
|
DirstateMapKeysIterator::from_inner(
|
|
|
py,
|
|
|
unsafe { leaked_ref.map(py, |o| o.iter()) },
|
|
|
)
|
|
|
}
|
|
|
|
|
|
def getdirs(&self) -> PyResult<Dirs> {
|
|
|
// TODO don't copy, share the reference
|
|
|
self.inner_shared(py).borrow_mut()?.set_dirs();
|
|
|
Dirs::from_inner(
|
|
|
py,
|
|
|
DirsMultiset::from_dirstate(
|
|
|
&self.inner_shared(py).borrow(),
|
|
|
Some(EntryState::Removed),
|
|
|
),
|
|
|
)
|
|
|
}
|
|
|
def getalldirs(&self) -> PyResult<Dirs> {
|
|
|
// TODO don't copy, share the reference
|
|
|
self.inner_shared(py).borrow_mut()?.set_all_dirs();
|
|
|
Dirs::from_inner(
|
|
|
py,
|
|
|
DirsMultiset::from_dirstate(
|
|
|
&self.inner_shared(py).borrow(),
|
|
|
None,
|
|
|
),
|
|
|
)
|
|
|
}
|
|
|
|
|
|
// TODO all copymap* methods, see docstring above
|
|
|
def copymapcopy(&self) -> PyResult<PyDict> {
|
|
|
let dict = PyDict::new(py);
|
|
|
for (key, value) in self.inner_shared(py).borrow().copy_map.iter() {
|
|
|
dict.set_item(
|
|
|
py,
|
|
|
PyBytes::new(py, key.as_ref()),
|
|
|
PyBytes::new(py, value.as_ref()),
|
|
|
)?;
|
|
|
}
|
|
|
Ok(dict)
|
|
|
}
|
|
|
|
|
|
def copymapgetitem(&self, key: PyObject) -> PyResult<PyBytes> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
match self.inner_shared(py).borrow().copy_map.get(HgPath::new(key.data(py))) {
|
|
|
Some(copy) => Ok(PyBytes::new(py, copy.as_ref())),
|
|
|
None => Err(PyErr::new::<exc::KeyError, _>(
|
|
|
py,
|
|
|
String::from_utf8_lossy(key.data(py)),
|
|
|
)),
|
|
|
}
|
|
|
}
|
|
|
def copymap(&self) -> PyResult<CopyMap> {
|
|
|
CopyMap::from_inner(py, self.clone_ref(py))
|
|
|
}
|
|
|
|
|
|
def copymaplen(&self) -> PyResult<usize> {
|
|
|
Ok(self.inner_shared(py).borrow().copy_map.len())
|
|
|
}
|
|
|
def copymapcontains(&self, key: PyObject) -> PyResult<bool> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
Ok(self
|
|
|
.inner_shared(py)
|
|
|
.borrow()
|
|
|
.copy_map
|
|
|
.contains_key(HgPath::new(key.data(py))))
|
|
|
}
|
|
|
def copymapget(
|
|
|
&self,
|
|
|
key: PyObject,
|
|
|
default: Option<PyObject>
|
|
|
) -> PyResult<Option<PyObject>> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
match self
|
|
|
.inner_shared(py)
|
|
|
.borrow()
|
|
|
.copy_map
|
|
|
.get(HgPath::new(key.data(py)))
|
|
|
{
|
|
|
Some(copy) => Ok(Some(
|
|
|
PyBytes::new(py, copy.as_ref()).into_object(),
|
|
|
)),
|
|
|
None => Ok(default),
|
|
|
}
|
|
|
}
|
|
|
def copymapsetitem(
|
|
|
&self,
|
|
|
key: PyObject,
|
|
|
value: PyObject
|
|
|
) -> PyResult<PyObject> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
let value = value.extract::<PyBytes>(py)?;
|
|
|
self.inner_shared(py).borrow_mut()?.copy_map.insert(
|
|
|
HgPathBuf::from_bytes(key.data(py)),
|
|
|
HgPathBuf::from_bytes(value.data(py)),
|
|
|
);
|
|
|
Ok(py.None())
|
|
|
}
|
|
|
def copymappop(
|
|
|
&self,
|
|
|
key: PyObject,
|
|
|
default: Option<PyObject>
|
|
|
) -> PyResult<Option<PyObject>> {
|
|
|
let key = key.extract::<PyBytes>(py)?;
|
|
|
match self
|
|
|
.inner_shared(py)
|
|
|
.borrow_mut()?
|
|
|
.copy_map
|
|
|
.remove(HgPath::new(key.data(py)))
|
|
|
{
|
|
|
Some(_) => Ok(None),
|
|
|
None => Ok(default),
|
|
|
}
|
|
|
}
|
|
|
|
|
|
def copymapiter(&self) -> PyResult<CopyMapKeysIterator> {
|
|
|
let leaked_ref = self.inner_shared(py).leak_immutable();
|
|
|
CopyMapKeysIterator::from_inner(
|
|
|
py,
|
|
|
unsafe { leaked_ref.map(py, |o| o.copy_map.iter()) },
|
|
|
)
|
|
|
}
|
|
|
|
|
|
def copymapitemsiter(&self) -> PyResult<CopyMapItemsIterator> {
|
|
|
let leaked_ref = self.inner_shared(py).leak_immutable();
|
|
|
CopyMapItemsIterator::from_inner(
|
|
|
py,
|
|
|
unsafe { leaked_ref.map(py, |o| o.copy_map.iter()) },
|
|
|
)
|
|
|
}
|
|
|
|
|
|
});
|
|
|
|
|
|
impl DirstateMap {
|
|
|
pub fn get_inner<'a>(
|
|
|
&'a self,
|
|
|
py: Python<'a>,
|
|
|
) -> Ref<'a, RustDirstateMap> {
|
|
|
self.inner_shared(py).borrow()
|
|
|
}
|
|
|
fn translate_key(
|
|
|
py: Python,
|
|
|
res: (&HgPathBuf, &DirstateEntry),
|
|
|
) -> PyResult<Option<PyBytes>> {
|
|
|
Ok(Some(PyBytes::new(py, res.0.as_ref())))
|
|
|
}
|
|
|
fn translate_key_value(
|
|
|
py: Python,
|
|
|
res: (&HgPathBuf, &DirstateEntry),
|
|
|
) -> PyResult<Option<(PyBytes, PyObject)>> {
|
|
|
let (f, entry) = res;
|
|
|
Ok(Some((
|
|
|
PyBytes::new(py, f.as_ref()),
|
|
|
make_dirstate_tuple(py, entry)?,
|
|
|
)))
|
|
|
}
|
|
|
}
|
|
|
|
|
|
py_shared_ref!(DirstateMap, RustDirstateMap, inner, inner_shared);
|
|
|
|
|
|
py_shared_iterator!(
|
|
|
DirstateMapKeysIterator,
|
|
|
PyLeaked<StateMapIter<'static>>,
|
|
|
DirstateMap::translate_key,
|
|
|
Option<PyBytes>
|
|
|
);
|
|
|
|
|
|
py_shared_iterator!(
|
|
|
DirstateMapItemsIterator,
|
|
|
PyLeaked<StateMapIter<'static>>,
|
|
|
DirstateMap::translate_key_value,
|
|
|
Option<(PyBytes, PyObject)>
|
|
|
);
|
|
|
|
|
|
fn extract_node_id(py: Python, obj: &PyObject) -> PyResult<[u8; PARENT_SIZE]> {
|
|
|
let bytes = obj.extract::<PyBytes>(py)?;
|
|
|
match bytes.data(py).try_into() {
|
|
|
Ok(s) => Ok(s),
|
|
|
Err(e) => Err(PyErr::new::<exc::ValueError, _>(py, e.to_string())),
|
|
|
}
|
|
|
}
|
|
|
|
