Files
oh-my-pi/packages/coding-agent/src/main.ts
T
can1357 c7aa2387b7 perf(coding-agent): improved startup and model loading performance
- Tracked `models.json` modification time in the registry to skip redundant static model reloads when unchanged.
- Reworked model overlay merges and package-runner detection to use indexed lookups plus parallel file/JSON scans instead of sequential searches.
- Cached compiled prompt templates and reduced startup work by bypassing up-to-date changelog parsing and deferring background model refresh.
2026-05-01 16:09:42 +02:00

923 lines
30 KiB
TypeScript

/**
* Main entry point for the coding agent CLI.
*
* This file handles CLI argument parsing and translates them into
* createAgentSession() options. The SDK does the heavy lifting.
*/
import { realpathSync } from "node:fs";
import * as fs from "node:fs/promises";
import * as os from "node:os";
import * as path from "node:path";
import { createInterface } from "node:readline/promises";
import type { ImageContent } from "@oh-my-pi/pi-ai";
import { $env, getConfigDirName, getProjectDir, logger, postmortem, setProjectDir, VERSION } from "@oh-my-pi/pi-utils";
import chalk from "chalk";
import { invalidate as invalidateFsCache } from "./capability/fs";
import type { Args } from "./cli/args";
import { processFileArguments } from "./cli/file-processor";
import { buildInitialMessage } from "./cli/initial-message";
import { listModels } from "./cli/list-models";
import { selectSession } from "./cli/session-picker";
import { findConfigFile } from "./config";
import { ModelRegistry, ModelsConfigFile } from "./config/model-registry";
import { resolveCliModel, resolveModelRoleValue, resolveModelScope, type ScopedModel } from "./config/model-resolver";
import { getDefault, type SettingPath, Settings, settings } from "./config/settings";
import { initializeWithSettings } from "./discovery";
import {
clearClaudePluginRootsCache,
injectPluginDirRoots,
preloadPluginRoots,
resolveActiveProjectRegistryPath,
} from "./discovery/helpers";
import { exportFromFile } from "./export/html";
import type { ExtensionUIContext } from "./extensibility/extensions/types";
import {
getInstalledPluginsRegistryPath,
getMarketplacesCacheDir,
getMarketplacesRegistryPath,
getPluginsCacheDir,
MarketplaceManager,
} from "./extensibility/plugins/marketplace";
import type { MCPManager } from "./mcp";
import { InteractiveMode, runAcpMode, runPrintMode, runRpcMode } from "./modes";
import { initTheme, stopThemeWatcher } from "./modes/theme/theme";
import type { SubmittedUserInput } from "./modes/types";
import { type CreateAgentSessionOptions, createAgentSession, discoverAuthStorage } from "./sdk";
import type { AgentSession } from "./session/agent-session";
import { resolveResumableSession, type SessionInfo, SessionManager } from "./session/session-manager";
import { resolvePromptInput } from "./system-prompt";
import type { LspStartupServerInfo } from "./tools";
import { getChangelogPath, getNewEntries, parseChangelog } from "./utils/changelog";
import type { EventBus } from "./utils/event-bus";
async function checkForNewVersion(currentVersion: string): Promise<string | undefined> {
if (!settings.get("startup.checkUpdate")) {
return;
}
try {
const response = await fetch("https://registry.npmjs.org/@oh-my-pi/pi-coding-agent/latest");
if (!response.ok) return undefined;
const data = (await response.json()) as { version?: string };
const latestVersion = data.version;
if (latestVersion && Bun.semver.order(latestVersion, currentVersion) > 0) {
return latestVersion;
}
return undefined;
} catch {
return undefined;
}
}
const RPC_DEFAULTED_SETTING_PATHS: SettingPath[] = [
"todo.enabled",
"todo.reminders",
"todo.reminders.max",
"todo.eager",
"async.enabled",
"async.maxJobs",
"bash.autoBackground.enabled",
"bash.autoBackground.thresholdMs",
"task.isolation.mode",
"task.isolation.merge",
"task.isolation.commits",
"task.eager",
"task.simple",
"task.maxConcurrency",
"task.maxRecursionDepth",
"task.disabledAgents",
"task.agentModelOverrides",
];
function applyRpcDefaultSettingOverrides(): void {
for (const settingPath of RPC_DEFAULTED_SETTING_PATHS) {
settings.override(settingPath, getDefault(settingPath));
}
}
async function readPipedInput(): Promise<string | undefined> {
if (process.stdin.isTTY !== false) return undefined;
try {
const text = await Bun.stdin.text();
if (text.trim().length === 0) return undefined;
return text;
} catch {
return undefined;
}
}
export interface InteractiveModeNotify {
kind: "warn" | "error" | "info";
message: string;
}
export async function submitInteractiveInput(
mode: Pick<InteractiveMode, "markPendingSubmissionStarted" | "finishPendingSubmission" | "showError">,
session: Pick<AgentSession, "prompt">,
input: SubmittedUserInput,
): Promise<void> {
if (input.cancelled) {
return;
}
try {
// Continue shortcuts submit an already-started empty prompt with no optimistic user message.
if (!input.started && !mode.markPendingSubmissionStarted(input)) {
return;
}
await session.prompt(input.text, { images: input.images });
} catch (error: unknown) {
const errorMessage = error instanceof Error ? error.message : "Unknown error occurred";
mode.showError(errorMessage);
} finally {
mode.finishPendingSubmission(input);
}
}
async function runInteractiveMode(
session: AgentSession,
version: string,
changelogMarkdown: string | undefined,
notifs: (InteractiveModeNotify | null)[],
versionCheckPromise: Promise<string | undefined>,
initialMessages: string[],
setExtensionUIContext: (uiContext: ExtensionUIContext, hasUI: boolean) => void,
lspServers: LspStartupServerInfo[] | undefined,
mcpManager: MCPManager | undefined,
eventBus?: EventBus,
initialMessage?: string,
initialImages?: ImageContent[],
): Promise<void> {
const mode = new InteractiveMode(
session,
version,
changelogMarkdown,
setExtensionUIContext,
lspServers,
mcpManager,
eventBus,
);
await mode.init();
versionCheckPromise
.then(newVersion => {
if (!settings.get("startup.checkUpdate")) {
return;
}
if (newVersion) {
mode.showNewVersionNotification(newVersion);
}
})
.catch(() => {});
mode.renderInitialMessages();
for (const notify of notifs) {
if (!notify) {
continue;
}
if (notify.kind === "warn") {
mode.showWarning(notify.message);
} else if (notify.kind === "error") {
mode.showError(notify.message);
} else if (notify.kind === "info") {
mode.showStatus(notify.message);
}
}
if (initialMessage !== undefined) {
try {
await session.prompt(initialMessage, { images: initialImages });
} catch (error: unknown) {
const errorMessage = error instanceof Error ? error.message : "Unknown error occurred";
mode.showError(errorMessage);
}
}
for (const message of initialMessages) {
try {
await session.prompt(message);
} catch (error: unknown) {
const errorMessage = error instanceof Error ? error.message : "Unknown error occurred";
mode.showError(errorMessage);
}
}
while (true) {
const input = await mode.getUserInput();
await submitInteractiveInput(mode, session, input);
}
}
function normalizePathForComparison(value: string): string {
const resolved = path.resolve(value);
let realPath = resolved;
try {
realPath = realpathSync(resolved);
} catch {}
return process.platform === "win32" ? realPath.toLowerCase() : realPath;
}
async function promptForkSession(session: SessionInfo): Promise<boolean> {
if (!process.stdin.isTTY) {
return false;
}
const message = `Session found in different project: ${session.cwd}. Fork into current directory? [y/N] `;
const rl = createInterface({ input: process.stdin, output: process.stdout });
try {
const answer = (await rl.question(message)).trim().toLowerCase();
return answer === "y" || answer === "yes";
} finally {
rl.close();
}
}
async function getChangelogForDisplay(parsed: Args): Promise<string | undefined> {
if (parsed.continue || parsed.resume) {
return undefined;
}
const lastVersion = settings.get("lastChangelogVersion");
if (lastVersion === VERSION) {
// Steady state: user already saw the current version's changelog. Skip the file read + parse.
return undefined;
}
const changelogPath = getChangelogPath();
const entries = await parseChangelog(changelogPath);
if (!lastVersion) {
if (entries.length > 0) {
settings.set("lastChangelogVersion", VERSION);
return entries.map(e => e.content).join("\n\n");
}
} else {
const newEntries = getNewEntries(entries, lastVersion);
if (newEntries.length > 0) {
settings.set("lastChangelogVersion", VERSION);
return newEntries.map(e => e.content).join("\n\n");
}
}
return undefined;
}
async function createSessionManager(parsed: Args, cwd: string): Promise<SessionManager | undefined> {
if (parsed.fork) {
if (parsed.noSession) {
throw new Error("--fork requires session persistence");
}
const forkSource = parsed.fork;
if (forkSource.includes("/") || forkSource.includes("\\") || forkSource.endsWith(".jsonl")) {
return await SessionManager.forkFrom(forkSource, cwd, parsed.sessionDir);
}
const match = await resolveResumableSession(forkSource, cwd, parsed.sessionDir);
if (!match) {
throw new Error(`Session "${forkSource}" not found.`);
}
return await SessionManager.forkFrom(match.session.path, cwd, parsed.sessionDir);
}
if (parsed.noSession) {
return SessionManager.inMemory();
}
if (typeof parsed.resume === "string") {
const sessionArg = parsed.resume;
if (sessionArg.includes("/") || sessionArg.includes("\\") || sessionArg.endsWith(".jsonl")) {
return await SessionManager.open(sessionArg, parsed.sessionDir);
}
const match = await resolveResumableSession(sessionArg, cwd, parsed.sessionDir);
if (!match) {
throw new Error(`Session "${sessionArg}" not found.`);
}
if (match.scope === "global") {
const normalizedCwd = normalizePathForComparison(cwd);
const normalizedMatchCwd = normalizePathForComparison(match.session.cwd || cwd);
if (normalizedCwd !== normalizedMatchCwd) {
const shouldFork = await promptForkSession(match.session);
if (!shouldFork) {
throw new Error(`Session "${sessionArg}" is in another project (${match.session.cwd}).`);
}
return await SessionManager.forkFrom(match.session.path, cwd, parsed.sessionDir);
}
}
return await SessionManager.open(match.session.path, parsed.sessionDir);
}
if (parsed.continue) {
return await SessionManager.continueRecent(cwd, parsed.sessionDir);
}
// --resume without value is handled separately (needs picker UI)
// If --session-dir provided without --continue/--resume, create new session there
if (parsed.sessionDir) {
return SessionManager.create(cwd, parsed.sessionDir);
}
// Auto-resume: behave like --continue if the setting is enabled and a prior
// session exists. When a prior session is resumed, mark parsed.continue so
// buildSessionOptions restores the session's model/thinking instead of
// overriding them with CLI defaults.
if (settings.get("autoResume")) {
const manager = await SessionManager.continueRecent(cwd, parsed.sessionDir);
if (manager.getEntries().length > 0) {
parsed.continue = true;
}
return manager;
}
// Default case (new session) returns undefined, SDK will create one
return undefined;
}
async function maybeAutoChdir(parsed: Args): Promise<void> {
if (parsed.allowHome || parsed.cwd) {
return;
}
const home = os.homedir();
if (!home) {
return;
}
const normalizePath = (value: string) => {
const resolved = realpathSync(path.resolve(value));
return process.platform === "win32" ? resolved.toLowerCase() : resolved;
};
const cwd = normalizePath(getProjectDir());
const normalizedHome = normalizePath(home);
if (cwd !== normalizedHome) {
return;
}
const isDirectory = async (p: string) => {
try {
const s = await fs.stat(p);
return s.isDirectory();
} catch {
return false;
}
};
const candidates = [path.join(home, "tmp"), "/tmp", "/var/tmp"];
for (const candidate of candidates) {
try {
if (!(await isDirectory(candidate))) {
continue;
}
setProjectDir(candidate);
return;
} catch {
// Try next candidate.
}
}
try {
const fallback = os.tmpdir();
if (fallback && normalizePath(fallback) !== cwd && (await isDirectory(fallback))) {
setProjectDir(fallback);
}
} catch {
// Ignore fallback errors.
}
}
/** Discover SYSTEM.md file if no CLI system prompt was provided */
function discoverSystemPromptFile(): string | undefined {
// Check project-local first (.omp/SYSTEM.md, .pi/SYSTEM.md legacy)
const projectPath = findConfigFile("SYSTEM.md", { user: false });
if (projectPath) {
return projectPath;
}
// If not found, check SYSTEM.md file in the global directory.
const globalPath = findConfigFile("SYSTEM.md", { user: true });
if (globalPath) {
return globalPath;
}
return undefined;
}
/** Discover APPEND_SYSTEM.md file if no CLI append system prompt was provided */
function discoverAppendSystemPromptFile(): string | undefined {
const projectPath = findConfigFile("APPEND_SYSTEM.md", { user: false });
if (projectPath) {
return projectPath;
}
const globalPath = findConfigFile("APPEND_SYSTEM.md", { user: true });
if (globalPath) {
return globalPath;
}
return undefined;
}
async function buildSessionOptions(
parsed: Args,
scopedModels: ScopedModel[],
sessionManager: SessionManager | undefined,
modelRegistry: ModelRegistry,
): Promise<{ options: CreateAgentSessionOptions }> {
const options: CreateAgentSessionOptions = {
cwd: parsed.cwd ?? getProjectDir(),
};
// Auto-discover SYSTEM.md if no CLI system prompt provided
const systemPromptSource = parsed.systemPrompt ?? discoverSystemPromptFile();
const resolvedSystemPrompt = await resolvePromptInput(systemPromptSource, "system prompt");
const appendPromptSource = parsed.appendSystemPrompt ?? discoverAppendSystemPromptFile();
const resolvedAppendPrompt = await resolvePromptInput(appendPromptSource, "append system prompt");
if (sessionManager) {
options.sessionManager = sessionManager;
}
if (parsed.providerSessionId) {
options.providerSessionId = parsed.providerSessionId;
}
// Model from CLI
// - supports --provider <name> --model <pattern>
// - supports --model <provider>/<pattern>
const modelMatchPreferences = {
usageOrder: settings.getStorage()?.getModelUsageOrder(),
};
if (parsed.model) {
const resolved = resolveCliModel({
cliProvider: parsed.provider,
cliModel: parsed.model,
modelRegistry,
preferences: modelMatchPreferences,
});
if (resolved.warning) {
process.stderr.write(`${chalk.yellow(`Warning: ${resolved.warning}`)}\n`);
}
if (resolved.error) {
if (!parsed.provider && !parsed.model.includes(":")) {
// Model not found in built-in registry — defer resolution to after extensions load
// (extensions may register additional providers/models via registerProvider)
options.modelPattern = parsed.model;
} else {
process.stderr.write(`${chalk.red(resolved.error)}\n`);
process.exit(1);
}
} else if (resolved.model) {
options.model = resolved.model;
settings.overrideModelRoles({
default: resolved.selector ?? `${resolved.model.provider}/${resolved.model.id}`,
});
if (!parsed.thinking && resolved.thinkingLevel) {
options.thinkingLevel = resolved.thinkingLevel;
}
}
} else if (scopedModels.length > 0 && !parsed.continue && !parsed.resume) {
const remembered = settings.getModelRole("default");
if (remembered) {
const rememberedSpec = resolveModelRoleValue(
remembered,
scopedModels.map(scopedModel => scopedModel.model),
{
settings,
matchPreferences: modelMatchPreferences,
modelRegistry,
},
);
const rememberedResolvedModel = rememberedSpec.model;
const rememberedModel = rememberedResolvedModel
? scopedModels.find(
scopedModel =>
scopedModel.model.provider === rememberedResolvedModel.provider &&
scopedModel.model.id === rememberedResolvedModel.id,
)
: scopedModels.find(scopedModel => scopedModel.model.id.toLowerCase() === remembered.toLowerCase());
if (rememberedModel) {
options.model = rememberedModel.model;
// Apply explicit thinking level from remembered role value
if (!parsed.thinking && rememberedSpec.explicitThinkingLevel && rememberedSpec.thinkingLevel) {
options.thinkingLevel = rememberedSpec.thinkingLevel;
}
}
}
if (!options.model) options.model = scopedModels[0].model;
}
// Thinking level
if (parsed.thinking) {
options.thinkingLevel = parsed.thinking;
} else if (
scopedModels.length > 0 &&
scopedModels[0].explicitThinkingLevel === true &&
!parsed.continue &&
!parsed.resume
) {
options.thinkingLevel = scopedModels[0].thinkingLevel;
}
// Scoped models for Ctrl+P cycling - fill in default thinking levels when not explicit
if (scopedModels.length > 0) {
const defaultThinkingLevel = settings.get("defaultThinkingLevel");
options.scopedModels = scopedModels.map(scopedModel => ({
model: scopedModel.model,
thinkingLevel: scopedModel.explicitThinkingLevel
? (scopedModel.thinkingLevel ?? defaultThinkingLevel)
: defaultThinkingLevel,
}));
}
// API key from CLI - set in authStorage
// (handled by caller before createAgentSession)
// System prompt
if (resolvedSystemPrompt && resolvedAppendPrompt) {
options.systemPrompt = `${resolvedSystemPrompt}\n\n${resolvedAppendPrompt}`;
} else if (resolvedSystemPrompt) {
options.systemPrompt = resolvedSystemPrompt;
} else if (resolvedAppendPrompt) {
options.systemPrompt = defaultPrompt => `${defaultPrompt}\n\n${resolvedAppendPrompt}`;
}
// Tools
if (parsed.noTools) {
options.toolNames = parsed.tools && parsed.tools.length > 0 ? parsed.tools : [];
} else if (parsed.tools) {
options.toolNames = parsed.tools;
}
if (parsed.noLsp) {
options.enableLsp = false;
}
// Skills
if (parsed.noSkills) {
options.skills = [];
} else if (parsed.skills && parsed.skills.length > 0) {
// Override includeSkills for this session
settings.override("skills.includeSkills", parsed.skills as string[]);
}
// Rules
if (parsed.noRules) {
options.rules = [];
}
// Additional extension paths from CLI
const cliExtensionPaths = parsed.noExtensions ? [] : [...(parsed.extensions ?? []), ...(parsed.hooks ?? [])];
if (cliExtensionPaths.length > 0) {
options.additionalExtensionPaths = cliExtensionPaths;
}
if (parsed.noExtensions) {
options.disableExtensionDiscovery = true;
options.additionalExtensionPaths = [];
}
return { options };
}
export async function runRootCommand(parsed: Args, rawArgs: string[]): Promise<void> {
logger.startTiming();
// Initialize theme early with defaults (CLI commands need symbols)
// Will be re-initialized with user preferences later
await logger.time("initTheme:initial", initTheme);
const parsedArgs = parsed;
await logger.time("maybeAutoChdir", maybeAutoChdir, parsedArgs);
const notifs: (InteractiveModeNotify | null)[] = [];
// Create AuthStorage and ModelRegistry upfront
const authStorage = await logger.time("discoverModels", discoverAuthStorage);
const modelRegistry = new ModelRegistry(authStorage);
if (parsedArgs.version) {
process.stdout.write(`${VERSION}\n`);
process.exit(0);
}
if (parsedArgs.listModels !== undefined) {
await logger.time("settings:init:list-models", Settings.init, { cwd: getProjectDir() });
await modelRegistry.refresh("online");
const searchPattern = typeof parsedArgs.listModels === "string" ? parsedArgs.listModels : undefined;
await listModels(modelRegistry, searchPattern);
process.exit(0);
}
if (parsedArgs.export) {
let result: string;
try {
const outputPath = parsedArgs.messages.length > 0 ? parsedArgs.messages[0] : undefined;
result = await exportFromFile(parsedArgs.export, outputPath);
} catch (error: unknown) {
const message = error instanceof Error ? error.message : "Failed to export session";
process.stderr.write(`${chalk.red(`Error: ${message}`)}\n`);
process.exit(1);
}
process.stdout.write(`Exported to: ${result}\n`);
process.exit(0);
}
if (parsedArgs.mode === "rpc" && parsedArgs.fileArgs.length > 0) {
process.stderr.write(`${chalk.red("Error: @file arguments are not supported in RPC mode")}\n`);
process.exit(1);
}
// Kick off plugin-root preload in parallel with the remaining startup work.
// Awaited later (before extension/skill discovery in createAgentSession needs it).
const home = os.homedir();
const pluginPreloadPromise =
parsedArgs.pluginDirs && parsedArgs.pluginDirs.length > 0
? logger.time("injectPluginDirRoots", injectPluginDirRoots, home, parsedArgs.pluginDirs, getProjectDir())
: logger.time("preloadPluginRoots", preloadPluginRoots, home, getProjectDir());
// Mark the promise as handled so a synchronous failure does not surface as an unhandled-rejection
// warning before we reach the await site below.
pluginPreloadPromise.catch(() => {});
const cwd = getProjectDir();
const settingsInstance = await logger.time("settings:init", Settings.init, { cwd });
if (parsedArgs.mode === "rpc") {
applyRpcDefaultSettingOverrides();
}
if (parsedArgs.noPty) {
Bun.env.PI_NO_PTY = "1";
}
if (parsedArgs.noTitle || parsedArgs.mode === "rpc") {
Bun.env.PI_NO_TITLE = "1";
}
const { pipedInput, fileText, fileImages } = await logger.time("prepareInitialMessage", async () => {
const pipedInput = await readPipedInput();
if (parsedArgs.fileArgs.length === 0) {
return { pipedInput, fileText: undefined, fileImages: undefined };
}
const processed = await processFileArguments(parsedArgs.fileArgs, {
autoResizeImages: settings.get("images.autoResize"),
});
return { pipedInput, fileText: processed.text, fileImages: processed.images };
});
const { initialMessage, initialImages } = buildInitialMessage({
parsed: parsedArgs,
fileText,
fileImages,
stdinContent: pipedInput,
});
const autoPrint = pipedInput !== undefined && !parsedArgs.print && parsedArgs.mode === undefined;
const isInteractive = !parsedArgs.print && !autoPrint && parsedArgs.mode === undefined;
const mode = parsedArgs.mode || "text";
// Initialize discovery system with settings for provider persistence
logger.time("initializeWithSettings", initializeWithSettings, settings);
// Apply model role overrides from CLI args or env vars (ephemeral, not persisted)
const smolModel = parsedArgs.smol ?? $env.PI_SMOL_MODEL;
const slowModel = parsedArgs.slow ?? $env.PI_SLOW_MODEL;
const planModel = parsedArgs.plan ?? $env.PI_PLAN_MODEL;
if (smolModel || slowModel || planModel) {
settings.overrideModelRoles({
smol: smolModel,
slow: slowModel,
plan: planModel,
});
}
await logger.time(
"initTheme:final",
initTheme,
isInteractive,
settings.get("symbolPreset"),
settings.get("colorBlindMode"),
settings.get("theme.dark"),
settings.get("theme.light"),
);
let scopedModels: ScopedModel[] = [];
const modelPatterns = parsedArgs.models ?? settings.get("enabledModels");
const modelMatchPreferences = {
usageOrder: settings.getStorage()?.getModelUsageOrder(),
};
if (modelPatterns && modelPatterns.length > 0) {
scopedModels = await logger.time(
"resolveModelScope",
resolveModelScope,
modelPatterns,
modelRegistry,
modelMatchPreferences,
);
}
// Create session manager based on CLI flags
let sessionManager = await logger.time("createSessionManager", createSessionManager, parsedArgs, cwd);
// Handle --resume (no value): show session picker
if (parsedArgs.resume === true && !parsedArgs.fork) {
const sessions = await logger.time("SessionManager.list", SessionManager.list, cwd, parsedArgs.sessionDir);
if (sessions.length === 0) {
process.stdout.write(`${chalk.dim("No sessions found")}\n`);
return;
}
const selectedPath = await logger.time("selectSession", selectSession, sessions);
if (!selectedPath) {
process.stdout.write(`${chalk.dim("No session selected")}\n`);
return;
}
sessionManager = await SessionManager.open(selectedPath);
}
await pluginPreloadPromise;
// Background marketplace auto-update — never blocks startup.
const autoUpdate = settings.get("marketplace.autoUpdate");
if (autoUpdate !== "off") {
void (async () => {
try {
const mgr = new MarketplaceManager({
marketplacesRegistryPath: getMarketplacesRegistryPath(),
installedRegistryPath: getInstalledPluginsRegistryPath(),
projectInstalledRegistryPath: (await resolveActiveProjectRegistryPath(getProjectDir())) ?? undefined,
marketplacesCacheDir: getMarketplacesCacheDir(),
pluginsCacheDir: getPluginsCacheDir(),
clearPluginRootsCache: (extraPaths?: readonly string[]) => {
const h = os.homedir();
invalidateFsCache(path.join(h, ".claude", "plugins", "installed_plugins.json"));
invalidateFsCache(path.join(h, getConfigDirName(), "plugins", "installed_plugins.json"));
for (const p of extraPaths ?? []) invalidateFsCache(p);
clearClaudePluginRootsCache();
},
});
await mgr.refreshStaleMarketplaces();
const updates = await mgr.checkForUpdates();
if (updates.length === 0) return;
if (autoUpdate === "auto") {
await mgr.upgradeAllPlugins();
logger.debug(`Auto-upgraded ${updates.length} marketplace plugin(s)`);
} else {
logger.debug(`${updates.length} marketplace plugin update(s) available \u2014 /marketplace upgrade`);
}
} catch {
// Silently ignore — network failure, corrupt data, offline.
}
})();
}
const { options: sessionOptions } = await logger.time(
"buildSessionOptions",
buildSessionOptions,
parsedArgs,
scopedModels,
sessionManager,
modelRegistry,
);
sessionOptions.authStorage = authStorage;
sessionOptions.modelRegistry = modelRegistry;
sessionOptions.hasUI = isInteractive;
sessionOptions.settings = settingsInstance;
// Handle CLI --api-key as runtime override (not persisted)
if (parsedArgs.apiKey) {
if (!sessionOptions.model && !sessionOptions.modelPattern) {
process.stderr.write(
`${chalk.red("--api-key requires a model to be specified via --model, --provider/--model, or --models")}\n`,
);
process.exit(1);
}
if (sessionOptions.model) {
authStorage.setRuntimeApiKey(sessionOptions.model.provider, parsedArgs.apiKey);
}
}
const { session, setToolUIContext, modelFallbackMessage, lspServers, mcpManager, eventBus } = await logger.time(
"createAgentSession",
createAgentSession,
sessionOptions,
);
// Kick off background model discovery only after createAgentSession finishes its parallel
// discovery arms; running these concurrently contends for the event loop and stretches
// every parallel arm by ~30ms.
modelRegistry.refreshInBackground();
if (parsedArgs.apiKey && !sessionOptions.model && session.model) {
authStorage.setRuntimeApiKey(session.model.provider, parsedArgs.apiKey);
}
if (modelFallbackMessage) {
notifs.push({ kind: "warn", message: modelFallbackMessage });
}
const modelRegistryError = modelRegistry.getError();
if (modelRegistryError) {
notifs.push({ kind: "error", message: modelRegistryError.message });
}
// Re-parse CLI args with extension flags and apply values
if (session.extensionRunner) {
const extFlags = session.extensionRunner.getFlags();
if (extFlags.size > 0) {
for (let i = 0; i < rawArgs.length; i++) {
const arg = rawArgs[i];
if (!arg.startsWith("--")) {
continue;
}
const flagName = arg.slice(2);
const extFlag = extFlags.get(flagName);
if (!extFlag) {
continue;
}
if (extFlag.type === "boolean") {
session.extensionRunner.setFlagValue(flagName, true);
continue;
}
if (i + 1 < rawArgs.length) {
session.extensionRunner.setFlagValue(flagName, rawArgs[++i]);
}
}
}
}
if (!isInteractive && !session.model) {
if (modelFallbackMessage) {
process.stderr.write(`${chalk.red(modelFallbackMessage)}\n`);
} else {
process.stderr.write(`${chalk.red("No models available.")}\n`);
}
process.stderr.write(`${chalk.yellow("\nSet an API key environment variable:")}\n`);
process.stderr.write(" ANTHROPIC_API_KEY, OPENAI_API_KEY, GEMINI_API_KEY, etc.\n");
process.stderr.write(`${chalk.yellow(`\nOr create ${ModelsConfigFile.path()}`)}\n`);
process.exit(1);
}
const extensionFlagValues = session.extensionRunner?.getFlagValues() ?? new Map<string, boolean | string>();
const createAcpSession = async (cwd: string) => {
const nextSettings = await session.settings.cloneForCwd(cwd);
const nextSessionManager = SessionManager.create(cwd, parsedArgs.sessionDir);
const { session: nextSession } = await createAgentSession({
...sessionOptions,
cwd,
sessionManager: nextSessionManager,
settings: nextSettings,
authStorage,
modelRegistry,
hasUI: false,
});
if (nextSession.extensionRunner) {
for (const [flagName, value] of extensionFlagValues) {
nextSession.extensionRunner.setFlagValue(flagName, value);
}
}
return nextSession;
};
if (mode === "rpc") {
await runRpcMode(session);
} else if (mode === "acp") {
await runAcpMode(session, createAcpSession);
} else if (isInteractive) {
const versionCheckPromise = checkForNewVersion(VERSION).catch(() => undefined);
const changelogMarkdown = await logger.time("main:getChangelogForDisplay", getChangelogForDisplay, parsedArgs);
const scopedModelsForDisplay = sessionOptions.scopedModels ?? scopedModels;
if (scopedModelsForDisplay.length > 0) {
const modelList = scopedModelsForDisplay
.map(scopedModel => {
const thinkingStr = !scopedModel.thinkingLevel ? `:${scopedModel.thinkingLevel}` : "";
return `${scopedModel.model.id}${thinkingStr}`;
})
.join(", ");
process.stdout.write(`${chalk.dim(`Model scope: ${modelList} ${chalk.gray("(Ctrl+P to cycle)")}`)}\n`);
}
if ($env.PI_TIMING) {
logger.printTimings();
if ($env.PI_TIMING === "x") {
process.exit(0);
}
}
logger.endTiming();
await runInteractiveMode(
session,
VERSION,
changelogMarkdown,
notifs,
versionCheckPromise,
parsedArgs.messages,
setToolUIContext,
lspServers,
mcpManager,
eventBus,
initialMessage,
initialImages,
);
} else {
await runPrintMode(session, {
mode,
messages: parsedArgs.messages,
initialMessage,
initialImages,
});
await session.dispose();
stopThemeWatcher();
await postmortem.quit(0);
}
}
export async function main(args: string[]): Promise<void> {
const { runCli } = await import("./cli");
await runCli(args.length === 0 ? ["launch"] : args);
}