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refactor(acp): reduce bridge to automation protocol

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This commit is contained in:
Tianyi Cui
2026-07-24 01:40:25 +08:00
parent b06bcfd21c
commit e819a586b0
406 changed files with 3880 additions and 21325 deletions
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5
packages/fs/tool-fs/src/diff.ts
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@@ -7,7 +7,7 @@
import { structuredPatch } from 'diff'
import type { FileDiff } from '@deepseek-ai/dsh-tools'
/** Context lines shown on each side of an applied hunk (matches claude-agent-acp). */
/** Context lines shown on each side of an applied hunk. */
export const DIFF_CONTEXT = 3
/**
@@ -15,8 +15,7 @@ export const DIFF_CONTEXT = 3
* contextual-diff hunks. Attached opaquely (as `unknown`) on the tool result and
* persisted with the session log — it must be JSON-serializable (the session
* validates this at `append`), so `presentResult` reproduces the diff card on
* replay. The producing tool owns this shape; the bridge only sees the opaque
* `meta` and the tool narrows it back via {@link diffsFromMeta}.
* replay. The producing tool owns and narrows this opaque shape.
*/
export type FsDiffMeta = { diffs: FileDiff[] }

2
packages/fs/tool-fs/src/session-cwd.ts
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@@ -1,6 +1,6 @@
/**
* Derive the working directory a filesystem tool resolves relative paths against: the calling
* agent's per-session workspace (`exec.agent.session.header.cwd`), so each ACP session's
* agent's per-session workspace (`exec.agent.session.header.cwd`), so each session's
* `read`/`write`/`edit` act on ITS workspace, not the server's launch dir — mirroring how
* `dsh-tool-bash` defaults a bash `workdir` to the session cwd.
* Non-agent calls return `undefined`, leaving the fallback in the provider rather than reading

12
packages/fs/tool-fs/src/write.ts
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@@ -125,9 +125,8 @@ export function applyWriteTool(ctx: Context, sandbox: FsSandboxSurface): void {
after: outcome.after,
}
},
// Pure display: a diff card (an editor renders write as a new-file / full- replace diff).
// `oldText: null` — a call-time presenter has no access to the file's prior content, so
// even an overwrite renders new-file style, matching claude-agent-acp.
// Pure display: a diff card. A call-time presenter has no access to prior
// file content, so `oldText: null` also represents an overwrite here.
presentCall(args): DiffCallView {
return {
card: 'diff',
@@ -136,10 +135,9 @@ export function applyWriteTool(ctx: Context, sandbox: FsSandboxSurface): void {
locations: [{ path: args.file_path }],
}
},
// Result-time display: a `diff` card so the completed `tool_call_update` re-installs the
// diff rather than the model-facing result text (an ACP `tool_call_update.content` REPLACES
// the call's content, so a text result would clobber the pending diff card). Overwrites use
// applied metadata; creates and identical overwrites use the replay-safe args fallback.
// Result-time display repeats the diff because completed views replace the
// pending view. Overwrites use applied metadata; creates and identical
// overwrites use the replay-safe args fallback.
presentResult(args, result: ToolResult): DiffResultView | undefined {
if (result.isError) return undefined
const diffs = diffsFromMeta(result.meta)