Kit Langton
72 lines
2.7 KiB
TypeScript
72 lines
2.7 KiB
TypeScript
import { AppFileSystem } from "@opencode-ai/core/filesystem"
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import * as Project from "./project"
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import { context, type InstanceContext } from "./instance-context"
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import { InstanceStore } from "./instance-store"
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export type { InstanceContext } from "./instance-context"
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export type { LoadInput } from "./instance-store"
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export const Instance = {
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load(input: InstanceStore.LoadInput): Promise<InstanceContext> {
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return InstanceStore.runtime.runPromise((store) => store.load(input))
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},
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async provide<R>(input: { directory: string; init?: () => Promise<any>; fn: () => R }): Promise<R> {
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return context.provide(
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await Instance.load({ directory: input.directory, init: input.init }),
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async () => input.fn(),
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)
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},
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get current() {
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return context.use()
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},
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get directory() {
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return context.use().directory
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},
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get worktree() {
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return context.use().worktree
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},
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get project() {
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return context.use().project
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},
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/**
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* Check if a path is within the project boundary.
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* Returns true if path is inside Instance.directory OR Instance.worktree.
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* Paths within the worktree but outside the working directory should not trigger external_directory permission.
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*/
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containsPath(filepath: string, ctx?: InstanceContext) {
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const instance = ctx ?? Instance
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if (AppFileSystem.contains(instance.directory, filepath)) return true
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// Non-git projects set worktree to "/" which would match ANY absolute path.
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// Skip worktree check in this case to preserve external_directory permissions.
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if (instance.worktree === "/") return false
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return AppFileSystem.contains(instance.worktree, filepath)
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},
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/**
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* Captures the current instance ALS context and returns a wrapper that
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* restores it when called. Use this for callbacks that fire outside the
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* instance async context (native addons, event emitters, timers, etc.).
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*/
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bind<F extends (...args: any[]) => any>(fn: F): F {
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const ctx = context.use()
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return ((...args: any[]) => context.provide(ctx, () => fn(...args))) as F
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},
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/**
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* Run a synchronous function within the given instance context ALS.
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* Use this to bridge from Effect (where InstanceRef carries context)
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* back to sync code that reads Instance.directory from ALS.
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*/
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restore<R>(ctx: InstanceContext, fn: () => R): R {
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return context.provide(ctx, fn)
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},
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async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
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return InstanceStore.runtime.runPromise((store) => store.reload(input))
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},
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async dispose() {
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return InstanceStore.runtime.runPromise((store) => store.dispose(Instance.current))
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},
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async disposeAll() {
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return InstanceStore.runtime.runPromise((store) => store.disposeAll())
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},
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}
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