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Separate repository state synchronization from worktree synchronization (#27140)

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This PR updates our DB schemas and wire protocol to separate the
synchronization of git statuses and other repository state from the
synchronization of worktrees. This paves the way for moving the code
that executes git status updates out of the `worktree` crate and onto
the new `GitStore`. That end goal is motivated by two (related) points:

- Disentangling git status updates from the worktree's
`BackgroundScanner` will allow us to implement a simpler concurrency
story for those updates, hopefully fixing some known but elusive bugs
(upstream state not updating after push; statuses getting out of sync in
remote projects).
- By moving git repository state to the project-scoped `GitStore`, we
can get rid of the duplication that currently happens when two worktrees
are associated with the same git repository.

Co-authored-by: Max <max@zed.dev>

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>
Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
This commit is contained in:
Cole Miller 2025-03-20 18:07:03 -04:00 • committed by GitHub
parent 700af63c45
commit bc1c0a2297
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21 changed files with 1147 additions and 535 deletions
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15
crates/worktree/src/worktree_tests.rs
View file

@ -18,6 +18,7 @@ use parking_lot::Mutex;
use postage::stream::Stream;
use pretty_assertions::assert_eq;
use rand::prelude::*;
use rpc::proto::WorktreeRelatedMessage;
use serde_json::json;
use settings::{Settings, SettingsStore};
use std::{
@ -1748,7 +1749,12 @@ async fn test_random_worktree_operations_during_initial_scan(
for (i, snapshot) in snapshots.into_iter().enumerate().rev() {
let mut updated_snapshot = snapshot.clone();
for update in updates.lock().iter() {
if update.scan_id >= updated_snapshot.scan_id() as u64 {
let scan_id = match update {
WorktreeRelatedMessage::UpdateWorktree(update) => update.scan_id,
WorktreeRelatedMessage::UpdateRepository(update) => update.scan_id,
WorktreeRelatedMessage::RemoveRepository(_) => u64::MAX,
};
if scan_id >= updated_snapshot.scan_id() as u64 {
updated_snapshot
.apply_remote_update(update.clone(), &settings.file_scan_inclusions)
.unwrap();
@ -1885,7 +1891,12 @@ async fn test_random_worktree_changes(cx: &mut TestAppContext, mut rng: StdRng)
for (i, mut prev_snapshot) in snapshots.into_iter().enumerate().rev() {
for update in updates.lock().iter() {
if update.scan_id >= prev_snapshot.scan_id() as u64 {
let scan_id = match update {
WorktreeRelatedMessage::UpdateWorktree(update) => update.scan_id,
WorktreeRelatedMessage::UpdateRepository(update) => update.scan_id,
WorktreeRelatedMessage::RemoveRepository(_) => u64::MAX,
};
if scan_id >= prev_snapshot.scan_id() as u64 {
prev_snapshot
.apply_remote_update(update.clone(), &settings.file_scan_inclusions)
.unwrap();