ruff/crates
Andrew Gallant 64f9481fd0
[ty] Add caching for submodule completion suggestions (#19408)
This change makes it so we aren't doing a directory traversal every time
we ask for completions from a module. Specifically, submodules that
aren't attributes of their parent module can only be discovered by
looking at the directory tree. But we want to avoid doing a directory
scan unless we think there are changes.

To make this work, this change does a little bit of surgery to
`FileRoot`. Previously, a `FileRoot` was only used for library search
paths. Its revision was bumped whenever a file in that tree was added,
deleted or even modified (to support the discovery of `pth` files and
changes to its contents). This generally seems fine since these are
presumably dependency paths that shouldn't change frequently.

In this change, we add a `FileRoot` for the project. But having the
`FileRoot`'s revision bumped for every change in the project makes
caching based on that `FileRoot` rather ineffective. That is, cache
invalidation will occur too aggressively. To the point that there is
little point in adding caching in the first place. To mitigate this, a
`FileRoot`'s revision is only bumped on a change to a child file's
contents when the `FileRoot` is a `LibrarySearchPath`. Otherwise, we
only bump the revision when a file is created or added.

The effect is that, at least in VS Code, when a new module is added or
removed, this change is picked up and the cache is properly invalidated.
Other LSP clients with worse support for file watching (which seems to
be the case for the CoC vim plugin that I use) don't work as well. Here,
the cache is less likely to be invalidated which might cause completions
to have stale results. Unless there's an obvious way to fix or improve
this, I propose punting on improvements here for now.
2025-07-18 11:54:27 -04:00
..
ruff Move JUnit rendering to ruff_db (#19370) 2025-07-17 18:24:13 -04:00
ruff_annotate_snippets Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011) 2025-06-28 20:24:00 +02:00
ruff_benchmark [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
ruff_cache
ruff_db [ty] Add caching for submodule completion suggestions (#19408) 2025-07-18 11:54:27 -04:00
ruff_dev Auto-generate environment variable references for ty (#19205) 2025-07-08 10:48:31 -04:00
ruff_diagnostics Combine OldDiagnostic and Diagnostic (#19053) 2025-07-03 13:01:09 -04:00
ruff_formatter
ruff_graph [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
ruff_index Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011) 2025-06-28 20:24:00 +02:00
ruff_linter Move JUnit rendering to ruff_db (#19370) 2025-07-17 18:24:13 -04:00
ruff_macros [ty] Merge ty_macros into ruff_macros (#19229) 2025-07-09 11:28:21 +00:00
ruff_notebook
ruff_options_metadata
ruff_python_ast [ty] Use an interval map for scopes by expression (#19025) 2025-07-14 13:50:58 +02:00
ruff_python_ast_integration_tests [ty] AST garbage collection (#18482) 2025-06-13 08:40:11 -04:00
ruff_python_codegen Fix f-string interpolation escaping (#18882) 2025-06-25 10:04:15 +02:00
ruff_python_formatter Update pre-commit dependencies (#19162) 2025-07-07 04:07:44 +00:00
ruff_python_index
ruff_python_literal
ruff_python_parser [ty] add support for nonlocal statements 2025-07-11 09:44:54 -07:00
ruff_python_semantic [flake8-return] Fix false-positive for variables used inside nested functions in RET504 (#18433) 2025-07-10 16:10:22 -04:00
ruff_python_stdlib
ruff_python_trivia Treat ty: comments as pragma comments (#18532) 2025-06-07 16:02:43 +02:00
ruff_python_trivia_integration_tests
ruff_server Render Azure, JSON, and JSON lines output with the new diagnostics (#19133) 2025-07-11 15:04:46 -04:00
ruff_source_file Move Pylint rendering to ruff_db (#19340) 2025-07-15 10:14:49 -04:00
ruff_text_size [ty] Add environment variable to dump Salsa memory usage stats (#18928) 2025-06-26 21:27:51 +00:00
ruff_wasm Bump 0.12.4 (#19406) 2025-07-17 12:14:01 -05:00
ruff_workspace [flake8-type-checking, pyupgrade, ruff] Add from __future__ import annotations when it would allow new fixes (TC001, TC002, TC003, UP037, RUF013) (#19100) 2025-07-16 08:50:52 -04:00
ty [ty] Add caching for submodule completion suggestions (#19408) 2025-07-18 11:54:27 -04:00
ty_ide [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
ty_project [ty] Add caching for submodule completion suggestions (#19408) 2025-07-18 11:54:27 -04:00
ty_python_semantic [ty] Add caching for submodule completion suggestions (#19408) 2025-07-18 11:54:27 -04:00
ty_server [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
ty_static [ty] Merge ty_macros into ruff_macros (#19229) 2025-07-09 11:28:21 +00:00
ty_test [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
ty_vendored [ty] Sync vendored typeshed stubs (#19368) 2025-07-15 18:14:46 +00:00
ty_wasm [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30