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refactor(effect): extract session run state service (#21744)

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This commit is contained in:
Kit Langton
2026-04-09 16:03:40 -04:00
committed by GitHub
parent 3199383eef
commit 10441efad1
9 changed files with 184 additions and 111 deletions
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58
packages/opencode/src/project/vcs.ts
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@@ -161,39 +161,37 @@ export namespace Vcs {
const bus = yield* Bus.Service
const state = yield* InstanceState.make<State>(
Effect.fn("Vcs.state")((ctx) =>
Effect.gen(function* () {
if (ctx.project.vcs !== "git") {
return { current: undefined, root: undefined }
}
Effect.fn("Vcs.state")(function* (ctx) {
if (ctx.project.vcs !== "git") {
return { current: undefined, root: undefined }
}
const get = Effect.fnUntraced(function* () {
return yield* git.branch(ctx.directory)
})
const [current, root] = yield* Effect.all([git.branch(ctx.directory), git.defaultBranch(ctx.directory)], {
concurrency: 2,
})
const value = { current, root }
log.info("initialized", { branch: value.current, default_branch: value.root?.name })
const get = Effect.fnUntraced(function* () {
return yield* git.branch(ctx.directory)
})
const [current, root] = yield* Effect.all([git.branch(ctx.directory), git.defaultBranch(ctx.directory)], {
concurrency: 2,
})
const value = { current, root }
log.info("initialized", { branch: value.current, default_branch: value.root?.name })
yield* bus.subscribe(FileWatcher.Event.Updated).pipe(
Stream.filter((evt) => evt.properties.file.endsWith("HEAD")),
Stream.runForEach((_evt) =>
Effect.gen(function* () {
const next = yield* get()
if (next !== value.current) {
log.info("branch changed", { from: value.current, to: next })
value.current = next
yield* bus.publish(Event.BranchUpdated, { branch: next })
}
}),
),
Effect.forkScoped,
)
yield* bus.subscribe(FileWatcher.Event.Updated).pipe(
Stream.filter((evt) => evt.properties.file.endsWith("HEAD")),
Stream.runForEach((_evt) =>
Effect.gen(function* () {
const next = yield* get()
if (next !== value.current) {
log.info("branch changed", { from: value.current, to: next })
value.current = next
yield* bus.publish(Event.BranchUpdated, { branch: next })
}
}),
),
Effect.forkScoped,
)
return value
}),
),
return value
}),
)
return Service.of({