65 lines
1.9 KiB
TypeScript
65 lines
1.9 KiB
TypeScript
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/**
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* Background bash process output and kill tools.
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* Mirrors `tools/bash_tools.rs`.
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*/
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import * as fs from "node:fs";
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import * as path from "node:path";
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import type { JsonValue } from "@zesdex/domain";
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import { type Tool, type ToolCtx } from "./mod.ts";
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import { argStr } from "./util.ts";
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/** Get the output of a background bash job by ID. */
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export class BashOutput implements Tool {
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name = "bash_output";
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description = "Get the output of a background bash job by ID";
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parameters = {
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type: "object",
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properties: {
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job_id: { type: "string", description: "Background job ID" },
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},
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required: ["job_id"],
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};
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run(ctx: ToolCtx, args: JsonValue): string {
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const jobId = argStr(args, "job_id");
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// Prevent path traversal
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if (jobId.includes("/") || jobId.includes("\\") || jobId.includes("..")) {
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throw new Error(`invalid job_id '${jobId}': must not contain path separators`);
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}
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const outputDir = path.join(ctx.sessionDir, "bash-outputs");
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const outputFile = path.join(outputDir, jobId);
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if (fs.existsSync(outputFile)) {
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try {
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const content = fs.readFileSync(outputFile, "utf8");
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return `Output for job '${jobId}':\n${content}`;
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} catch (e) {
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return `Error reading output: ${(e as Error).message}`;
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}
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}
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return `No output found for job '${jobId}'. The job may still be running.`;
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}
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}
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/** Kill a background bash job by ID. */
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export class BashKill implements Tool {
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name = "bash_kill";
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description = "Kill a background bash job by ID";
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parameters = {
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type: "object",
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properties: {
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job_id: { type: "string", description: "Background job ID to kill" },
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},
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required: ["job_id"],
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};
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run(_ctx: ToolCtx, args: JsonValue): string {
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const jobId = argStr(args, "job_id");
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// Background job control is a global registry — not yet ported (bgbash 3g).
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throw new Error(`no active background job found with ID '${jobId}'`);
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}
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}
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