b9d824b41f
- Check pauseForApproval BEFORE createApprovalRequest so a gate with create-but-no-pause default-denies without orphaning a pending approval record (greptile P1). - prompt-builder: whitespace-only prompt yields no text block (code/comment mismatch) + regression test. - onLoad logs arg count, not raw args (args can carry inline tokens). - Document that engine-driven session resume (loadAcpSession) is deferred v1. - Strengthen tests: eviction path observed end-to-end, id-normalization asserted via differing raw forms, loadSession receives the normalized id. Skipped with reasons (recorded in review thread reply): exports-to-dist, README title (package name is correct), Surface Enumeration boilerplate, heavy-lift streaming-read/path-jail rework, and two suggestions that would weaken the default-deny floor. 182 tests green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
// Builds ACP `ContentBlock[]` from a Fusion prompt.
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//
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// U3 core path: a plain string prompt becomes a single `{ type: "text", text }`
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// block. The runtime may later pass structured content (e.g. an attached image);
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// when present we emit the matching block. Keep this small and pure.
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import type { ContentBlock } from "@agentclientprotocol/sdk";
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/** Optional structured content the runtime may attach alongside the text prompt. */
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export interface PromptImage {
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/** Base64-encoded image data (no data: prefix). */
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data: string;
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/** MIME type, e.g. "image/png". */
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mimeType: string;
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/** Optional source URI for the image. */
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uri?: string;
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}
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export interface BuildPromptOptions {
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/** Image content to append as image block(s) after the text. */
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images?: PromptImage[];
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}
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/**
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* Build the ACP prompt content blocks for a turn.
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*
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* A non-empty string yields one text block. An empty/whitespace-only string
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* yields no text block (but any attached images are still included), so we never
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* send a meaningless empty text block. Images, when supplied, are appended as
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* `image` blocks (passthrough — KTD ContentBlock image variant).
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*/
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export function buildPromptBlocks(prompt: string, opts?: BuildPromptOptions): ContentBlock[] {
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const blocks: ContentBlock[] = [];
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if (typeof prompt === "string" && prompt.trim().length > 0) {
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blocks.push({ type: "text", text: prompt });
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}
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for (const image of opts?.images ?? []) {
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blocks.push({
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type: "image",
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data: image.data,
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mimeType: image.mimeType,
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...(image.uri ? { uri: image.uri } : {}),
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});
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}
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return blocks;
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}
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