alexion
6081e3e325
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0
54 lines
2.6 KiB
TypeScript
54 lines
2.6 KiB
TypeScript
// Print mode: submit one prompt and print its answer, like `pi -p`. The host awaits its own Submission, not global
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// idle. Uses OpenAI when OPENAI_API_KEY is set, and a scripted faux model otherwise.
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// Run from packages/durable:
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// node --conditions=source --experimental-strip-types test/examples/18-print.ts "What is in this directory?"
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import { BACKGROUND_CONTEXT } from "@earendil-works/chord/context";
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import type { AssistantMessage } from "@earendil-works/pi-ai";
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import { createModels } from "@earendil-works/pi-ai/models";
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import { fauxAssistantMessage, fauxProvider, fauxText, fauxToolCall } from "@earendil-works/pi-ai/providers/faux";
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import { openaiProvider } from "@earendil-works/pi-ai/providers/openai";
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import { NodeExecutionEnv } from "../../src/env/node.ts";
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import { AssistantEntry, createRegistry, defineExtension, Harness, MemoryStorage, section } from "../../src/index.ts";
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import { createBashTool, createReadTool } from "../../src/tools/index.ts";
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const context = BACKGROUND_CONTEXT;
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const prompt = process.argv[2] ?? "What is in this directory?";
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const models = createModels();
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let model = { provider: "openai", modelId: "gpt-6-sol" };
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if (process.env.OPENAI_API_KEY !== undefined) {
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models.setProvider(openaiProvider());
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} else {
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const faux = fauxProvider();
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models.setProvider(faux.provider);
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model = { provider: "faux", modelId: "faux-1" };
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faux.setResponses([
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fauxAssistantMessage([fauxToolCall("bash", { command: "ls" }, { id: "call-1" })], { stopReason: "toolUse" }),
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fauxAssistantMessage([fauxText("This directory holds the durable package sources, tests, and docs.")]),
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]);
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}
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const registry = createRegistry();
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registry.install(
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defineExtension({
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name: "coding",
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tools: [createReadTool(), createBashTool()],
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sections: [section("preamble", () => "You are a concise coding assistant.", { tag: false })],
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}),
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);
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const env = new NodeExecutionEnv({ cwd: process.cwd() });
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const harness = await Harness.open(new MemoryStorage(), { models, registry, env: () => env }, context);
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const root = await harness.root(context, { agent: { model } });
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const submission = await root.submit({ type: "input", content: prompt }, context);
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const settled = await submission.wait(context);
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if (settled.status === "done" && settled.type === "input") {
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const entry = await root.commit((tx) => tx.entry(AssistantEntry, settled.answer), context);
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const answer = entry?.model?.[0] as AssistantMessage;
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console.log(answer.content.flatMap((content) => (content.type === "text" ? [content.text] : [])).join(""));
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} else {
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console.error(`unanswered: ${settled.status === "unanswered" ? settled.reason : settled.status}`);
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process.exitCode = 1;
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}
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await harness.close(context);
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