PascalandGitHub
483609509d
* ui: add opt-in run_javascript frontend tool Expose a run_javascript tool to the model, executed entirely in the browser through the existing agentic loop. Code runs in a Web Worker inside a sandboxed iframe with an opaque origin, isolated from the WebUI and its API. Console output, errors and the return value are fed back as the tool result. The parent enforces a hard timeout by removing the iframe, which terminates the worker. Disabled by default, toggle in Settings > Developer. * ui: address review feedback from allozaur Use the JsonSchemaType enum for the tool definition parameter types instead of raw string literals, extending it with STRING and NUMBER. Move the worker shim and the iframe harness html into their own files so the service no longer carries inline source blobs. Replace the remaining magic strings with constants: SANDBOX_EMPTY_OUTPUT and SANDBOX_TRUNCATION_NOTICE, and reuse NEWLINE_SEPARATOR for joins. * ui: move sandbox worker shim to a raw imported file Replace the inline worker template string with a real sandbox-worker.js imported as raw text, and build the iframe harness from it in sandbox-harness.ts. The raw worker ships as a string, not a module, so it is excluded from eslint and the typecheck program.
40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
import { JsonSchemaType, ToolCallType } from '$lib/enums';
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import type { OpenAIToolDefinition } from '$lib/types';
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export const SANDBOX_TOOL_NAME = 'run_javascript';
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export const SANDBOX_TIMEOUT_MS_DEFAULT = 10000;
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export const SANDBOX_TIMEOUT_MS_MAX = 30000;
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export const SANDBOX_OUTPUT_MAX_CHARS = 8192;
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export const SANDBOX_EMPTY_OUTPUT = '(no output)';
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export const SANDBOX_TRUNCATION_NOTICE = '[output truncated]';
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export const SANDBOX_TOOL_DEFINITION: OpenAIToolDefinition = {
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type: ToolCallType.FUNCTION,
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function: {
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name: SANDBOX_TOOL_NAME,
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description:
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'Execute JavaScript in a sandboxed browser worker (no DOM, no page access). ' +
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'Top level await is supported. Use console.log to print intermediate values; ' +
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'a top level return statement is captured as the result.',
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parameters: {
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type: JsonSchemaType.OBJECT,
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properties: {
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code: {
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type: JsonSchemaType.STRING,
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description: 'JavaScript source to execute'
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},
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timeout_ms: {
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type: JsonSchemaType.NUMBER,
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description: `Execution timeout in milliseconds, default ${SANDBOX_TIMEOUT_MS_DEFAULT}, max ${SANDBOX_TIMEOUT_MS_MAX}`
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}
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},
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required: ['code']
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}
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}
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};
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