co-mono/packages/agent/src/main.js
Mario Zechner 0131b29b2c tui: Fix differential rendering to preserve scrollback buffer
- renderDifferential now correctly handles content that exceeds viewport
- When changes are above viewport, do full re-render with scrollback clear
- When changes are in viewport, do partial re-render from change point
- All tests pass, correctly preserves 100 items in scrollback
- Issue: Still re-renders too much (entire tail from first change)
2025-08-11 00:57:59 +02:00

364 lines
18 KiB
JavaScript

"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.main = main;
var chalk_1 = require("chalk");
var readline_1 = require("readline");
var agent_js_1 = require("./agent.js");
var args_js_1 = require("./args.js");
var console_renderer_js_1 = require("./renderers/console-renderer.js");
var json_renderer_js_1 = require("./renderers/json-renderer.js");
var tui_renderer_js_1 = require("./renderers/tui-renderer.js");
var session_manager_js_1 = require("./session-manager.js");
// Define argument structure
var argDefs = {
"base-url": {
type: "string",
default: "https://api.openai.com/v1",
description: "API base URL",
},
"api-key": {
type: "string",
default: process.env.OPENAI_API_KEY || "",
description: "API key",
showDefault: "$OPENAI_API_KEY",
},
model: {
type: "string",
default: "gpt-5-mini",
description: "Model name",
},
api: {
type: "string",
default: "completions",
description: "API type",
choices: [
{ value: "completions", description: "OpenAI Chat Completions API (most models)" },
{ value: "responses", description: "OpenAI Responses API (GPT-OSS models)" },
],
},
"system-prompt": {
type: "string",
default: "You are a helpful assistant.",
description: "System prompt",
},
continue: {
type: "flag",
alias: "c",
description: "Continue previous session",
},
json: {
type: "flag",
description: "Output as JSONL",
},
help: {
type: "flag",
alias: "h",
description: "Show this help message",
},
};
function printHelp() {
var usage = "Usage: pi-agent [options] [messages...]\n\nExamples:\n# Single message (default OpenAI, GPT-5 Mini, OPENAI_API_KEY env var)\npi-agent \"What is 2+2?\"\n\n# Multiple messages processed sequentially\npi-agent \"What is 2+2?\" \"What about 3+3?\"\n\n# Interactive chat mode (no messages = interactive)\npi-agent\n\n# Continue most recently modified session in current directory\npi-agent --continue \"Follow up question\"\n\n# GPT-OSS via Groq\npi-agent --base-url https://api.groq.com/openai/v1 --api-key $GROQ_API_KEY --model openai/gpt-oss-120b\n\n# GLM 4.5 via OpenRouter\npi-agent --base-url https://openrouter.ai/api/v1 --api-key $OPENROUTER_API_KEY --model z-ai/glm-4.5\n\n# Claude via Anthropic (no prompt caching support - see https://docs.anthropic.com/en/api/openai-sdk)\npi-agent --base-url https://api.anthropic.com/v1 --api-key $ANTHROPIC_API_KEY --model claude-opus-4-1-20250805";
(0, args_js_1.printHelp)(argDefs, usage);
}
function runJsonInteractiveMode(config, sessionManager) {
return __awaiter(this, void 0, void 0, function () {
var rl, renderer, agent, isProcessing, pendingMessage, processMessage;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
rl = (0, readline_1.createInterface)({
input: process.stdin,
output: process.stdout,
terminal: false, // Don't interpret control characters
});
renderer = new json_renderer_js_1.JsonRenderer();
agent = new agent_js_1.Agent(config, renderer, sessionManager);
isProcessing = false;
pendingMessage = null;
processMessage = function (content) { return __awaiter(_this, void 0, void 0, function () {
var e_1, msg;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isProcessing = true;
_a.label = 1;
case 1:
_a.trys.push([1, 3, 5, 8]);
return [4 /*yield*/, agent.ask(content)];
case 2:
_a.sent();
return [3 /*break*/, 8];
case 3:
e_1 = _a.sent();
return [4 /*yield*/, renderer.on({ type: "error", message: e_1.message })];
case 4:
_a.sent();
return [3 /*break*/, 8];
case 5:
isProcessing = false;
if (!pendingMessage) return [3 /*break*/, 7];
msg = pendingMessage;
pendingMessage = null;
return [4 /*yield*/, processMessage(msg)];
case 6:
_a.sent();
_a.label = 7;
case 7: return [7 /*endfinally*/];
case 8: return [2 /*return*/];
}
});
}); };
// Listen for lines from stdin
rl.on("line", function (line) {
try {
var command = JSON.parse(line);
switch (command.type) {
case "interrupt":
agent.interrupt();
isProcessing = false;
break;
case "message":
if (!command.content) {
renderer.on({ type: "error", message: "Message content is required" });
return;
}
if (isProcessing) {
// Queue the message for when the agent is done
pendingMessage = command.content;
}
else {
processMessage(command.content);
}
break;
default:
renderer.on({ type: "error", message: "Unknown command type: ".concat(command.type) });
}
}
catch (e) {
renderer.on({ type: "error", message: "Invalid JSON: ".concat(e) });
}
});
// Wait for stdin to close
return [4 /*yield*/, new Promise(function (resolve) {
rl.on("close", function () {
resolve();
});
})];
case 1:
// Wait for stdin to close
_a.sent();
return [2 /*return*/];
}
});
});
}
function runTuiInteractiveMode(agentConfig, sessionManager) {
return __awaiter(this, void 0, void 0, function () {
var sessionData, renderer, agent, _i, _a, sessionEvent, event_1, userInput, e_2;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
sessionData = sessionManager.getSessionData();
if (sessionData) {
console.log(chalk_1.default.dim("Resuming session with ".concat(sessionData.events.length, " events")));
}
renderer = new tui_renderer_js_1.TuiRenderer();
// Initialize TUI BEFORE creating the agent to prevent double init
return [4 /*yield*/, renderer.init()];
case 1:
// Initialize TUI BEFORE creating the agent to prevent double init
_b.sent();
agent = new agent_js_1.Agent(agentConfig, renderer, sessionManager);
renderer.setInterruptCallback(function () {
agent.interrupt();
});
if (!sessionData) return [3 /*break*/, 6];
agent.setEvents(sessionData ? sessionData.events.map(function (e) { return e.event; }) : []);
_i = 0, _a = sessionData.events;
_b.label = 2;
case 2:
if (!(_i < _a.length)) return [3 /*break*/, 6];
sessionEvent = _a[_i];
event_1 = sessionEvent.event;
if (!(event_1.type === "assistant_start")) return [3 /*break*/, 3];
renderer.renderAssistantLabel();
return [3 /*break*/, 5];
case 3: return [4 /*yield*/, renderer.on(event_1)];
case 4:
_b.sent();
_b.label = 5;
case 5:
_i++;
return [3 /*break*/, 2];
case 6:
if (!true) return [3 /*break*/, 13];
return [4 /*yield*/, renderer.getUserInput()];
case 7:
userInput = _b.sent();
_b.label = 8;
case 8:
_b.trys.push([8, 10, , 12]);
return [4 /*yield*/, agent.ask(userInput)];
case 9:
_b.sent();
return [3 /*break*/, 12];
case 10:
e_2 = _b.sent();
return [4 /*yield*/, renderer.on({ type: "error", message: e_2.message })];
case 11:
_b.sent();
return [3 /*break*/, 12];
case 12: return [3 /*break*/, 6];
case 13: return [2 /*return*/];
}
});
});
}
function runSingleShotMode(agentConfig, sessionManager, messages, jsonOutput) {
return __awaiter(this, void 0, void 0, function () {
var sessionData, renderer, agent, _i, messages_1, msg, e_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
sessionData = sessionManager.getSessionData();
renderer = jsonOutput ? new json_renderer_js_1.JsonRenderer() : new console_renderer_js_1.ConsoleRenderer();
agent = new agent_js_1.Agent(agentConfig, renderer, sessionManager);
if (sessionData) {
if (!jsonOutput) {
console.log(chalk_1.default.dim("Resuming session with ".concat(sessionData.events.length, " events")));
}
agent.setEvents(sessionData ? sessionData.events.map(function (e) { return e.event; }) : []);
}
_i = 0, messages_1 = messages;
_a.label = 1;
case 1:
if (!(_i < messages_1.length)) return [3 /*break*/, 7];
msg = messages_1[_i];
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 6]);
return [4 /*yield*/, agent.ask(msg)];
case 3:
_a.sent();
return [3 /*break*/, 6];
case 4:
e_3 = _a.sent();
return [4 /*yield*/, renderer.on({ type: "error", message: e_3.message })];
case 5:
_a.sent();
return [3 /*break*/, 6];
case 6:
_i++;
return [3 /*break*/, 1];
case 7: return [2 /*return*/];
}
});
});
}
// Main function to use Agent as standalone CLI
function main(args) {
return __awaiter(this, void 0, void 0, function () {
var parsed, baseURL, apiKey, model, continueSession, api, systemPrompt, jsonOutput, messages, isInteractive, sessionManager, agentConfig, sessionData;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
parsed = (0, args_js_1.parseArgs)(argDefs, args);
// Show help if requested
if (parsed.help) {
printHelp();
return [2 /*return*/];
}
baseURL = parsed["base-url"];
apiKey = parsed["api-key"];
model = parsed.model;
continueSession = parsed.continue;
api = parsed.api;
systemPrompt = parsed["system-prompt"];
jsonOutput = parsed.json;
messages = parsed._;
if (!apiKey) {
throw new Error("API key required (use --api-key or set OPENAI_API_KEY)");
}
isInteractive = messages.length === 0;
sessionManager = new session_manager_js_1.SessionManager(continueSession);
agentConfig = {
apiKey: apiKey,
baseURL: baseURL,
model: model,
api: api,
systemPrompt: systemPrompt,
};
if (continueSession) {
sessionData = sessionManager.getSessionData();
if (sessionData) {
agentConfig = __assign(__assign({}, sessionData.config), { apiKey: apiKey });
}
}
if (!isInteractive) return [3 /*break*/, 5];
if (!jsonOutput) return [3 /*break*/, 2];
return [4 /*yield*/, runJsonInteractiveMode(agentConfig, sessionManager)];
case 1:
_a.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, runTuiInteractiveMode(agentConfig, sessionManager)];
case 3:
_a.sent();
_a.label = 4;
case 4: return [3 /*break*/, 7];
case 5: return [4 /*yield*/, runSingleShotMode(agentConfig, sessionManager, messages, jsonOutput)];
case 6:
_a.sent();
_a.label = 7;
case 7: return [2 /*return*/];
}
});
});
}