more hostenv isolation - #7886

Merged

youknowone merged 23 commits into

RustPython:mainfrom

youknowone:hostenv

May 20, 2026

Commits on May 20, 2026

Convert host_env Windows path/argv params from raw *const u16 to &WideCStr
youknowone
committed
a5ac299
Migrate remaining winapi raw u16 pointer signatures to typed references
youknowone
committed
cea48cc
Migrate winreg pub unsafe fn string parameters to typed references
youknowone
committed
25a9d40
Add ToPyException impls for host_env error types (PyPy wrap_oserror analog)
youknowone
committed
0acdcad
Add CheckLibcResult helper and apply to socket/fcntl/shm/posix_wasi
youknowone
committed
dc57418
Add Win32 BOOL/HANDLE check helpers; apply check helpers across host_env
youknowone
committed
2d4be2c
Apply Win32/libc check helpers to overlapped/testconsole/os.rs
youknowone
committed
592e8b4
Apply Win32 check helpers to winapi.rs (partial)
youknowone
committed
86055d2
Apply Win32 check helpers across more winapi.rs functions
youknowone
committed
fe71c58
Apply Win32 check helpers to nt.rs (partial)
youknowone
committed
a7c567a
Add CheckWin32Sentinel helper; apply to nt.rs INVALID_HANDLE_VALUE/INVALID_FILE_ATTRIBUTES patterns
youknowone
committed
5329cc5
Add OwnedHandle / HandleToOwned helper; apply to mmap create_named_mapping leak path
youknowone
committed
f1532e2
Use OwnedHandle RAII in nt::pipe to eliminate manual cleanup on error path
youknowone
committed
e768278
Use OwnedHandle in nt::chmod_follow; hoist HandleToOwned import
youknowone
committed
b730f7e
Drop rustix dependency from vm crate
youknowone
committed
67ece5b
Fix CI failures: cross-platform regressions
youknowone
committed
a61d9bd
Fix CI failures: cfg gates and unused imports
youknowone
committed
3320c2a
Fix CI failures: rustfmt and windows unused import
youknowone
committed
e9ec6e8
Push remaining libc/extern callsites from vm into host_env
youknowone
committed
ba3f4fa
Move time tz state and winsound FFI into host_env
youknowone
committed
45c83dd
Migrate unsetenv to host_env::nt::wputenv; rustfmt
youknowone
committed
49c13f8
Address PR review comments
youknowone
committed
61e0fd4
Fix CI failures and address review follow-ups
youknowone
committed
783c6b5

more hostenv isolation by youknowone · Pull Request #7886 · RustPython/RustPython · GitHub

Uh oh!

more hostenv isolation - #7886

more hostenv isolation#7886
youknowone merged 23 commits into
RustPython:mainfrom
youknowone:hostenv

Commits on May 20, 2026

Convert host_env Windows path/argv params from raw *const u16 to &WideCStr

Migrate remaining winapi raw u16 pointer signatures to typed references

Migrate winreg pub unsafe fn string parameters to typed references

Add ToPyException impls for host_env error types (PyPy wrap_oserror analog)

Add CheckLibcResult helper and apply to socket/fcntl/shm/posix_wasi

Add Win32 BOOL/HANDLE check helpers; apply check helpers across host_env

Apply Win32/libc check helpers to overlapped/testconsole/os.rs

Apply Win32 check helpers to winapi.rs (partial)

Apply Win32 check helpers across more winapi.rs functions

Apply Win32 check helpers to nt.rs (partial)

Add CheckWin32Sentinel helper; apply to nt.rs INVALID_HANDLE_VALUE/INVALID_FILE_ATTRIBUTES patterns

Add OwnedHandle / HandleToOwned helper; apply to mmap create_named_mapping leak path

Use OwnedHandle RAII in nt::pipe to eliminate manual cleanup on error path

Use OwnedHandle in nt::chmod_follow; hoist HandleToOwned import

Drop rustix dependency from vm crate

Fix CI failures: cross-platform regressions

Fix CI failures: cfg gates and unused imports

Fix CI failures: rustfmt and windows unused import

Push remaining libc/extern callsites from vm into host_env

Move time tz state and winsound FFI into host_env

Migrate unsetenv to host_env::nt::wputenv; rustfmt

Address PR review comments

Fix CI failures and address review follow-ups

more hostenv isolation by youknowone · Pull Request #7886 · RustPython/RustPython · GitHub

Uh oh!

more hostenv isolation - #7886

more hostenv isolation#7886youknowone merged 23 commits intoRustPython:mainRustPython/RustPython:mainfrom youknowone:hostenvyouknowone/RustPython:hostenvCopy head branch name to clipboard

Commits

Commits on May 20, 2026

more hostenv isolation#7886
youknowone merged 23 commits into
RustPython:mainfrom
youknowone:hostenv