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fix(runtime): keep daemon alive and localize package installs

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Co-authored-by: Codex <noreply@openai.com>
This commit is contained in:
Harivansh Rathi 2026-03-05 17:36:25 -08:00
parent fa208bca73
commit 3f04822f58
38 changed files with 2051 additions and 1939 deletions
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36
packages/coding-agent/src/core/package-manager.ts
View file

@ -1,4 +1,4 @@
import { spawn, spawnSync } from "node:child_process";
import { spawn } from "node:child_process";
import { createHash } from "node:crypto";
import { existsSync, mkdirSync, readdirSync, readFileSync, rmSync, statSync, writeFileSync } from "node:fs";
import { homedir, tmpdir } from "node:os";
@ -636,7 +636,6 @@ export class DefaultPackageManager implements PackageManager {
private cwd: string;
private agentDir: string;
private settingsManager: SettingsManager;
private globalNpmRoot: string | undefined;
private progressCallback: ProgressCallback | undefined;
constructor(options: PackageManagerOptions) {
@ -1157,20 +1156,12 @@ export class DefaultPackageManager implements PackageManager {
}
private async installNpm(source: NpmSource, scope: SourceScope, temporary: boolean): Promise<void> {
if (scope === "user" && !temporary) {
await this.runCommand("npm", ["install", "-g", source.spec]);
return;
}
const installRoot = this.getNpmInstallRoot(scope, temporary);
this.ensureNpmProject(installRoot);
await this.runCommand("npm", ["install", source.spec, "--prefix", installRoot]);
}
private async uninstallNpm(source: NpmSource, scope: SourceScope): Promise<void> {
if (scope === "user") {
await this.runCommand("npm", ["uninstall", "-g", source.name]);
return;
}
const installRoot = this.getNpmInstallRoot(scope, false);
if (!existsSync(installRoot)) {
return;
@ -1297,16 +1288,7 @@ export class DefaultPackageManager implements PackageManager {
if (scope === "project") {
return join(this.cwd, CONFIG_DIR_NAME, "npm");
}
return join(this.getGlobalNpmRoot(), "..");
}
private getGlobalNpmRoot(): string {
if (this.globalNpmRoot) {
return this.globalNpmRoot;
}
const result = this.runCommandSync("npm", ["root", "-g"]);
this.globalNpmRoot = result.trim();
return this.globalNpmRoot;
return join(this.agentDir, "npm");
}
private getNpmInstallPath(source: NpmSource, scope: SourceScope): string {
@ -1316,7 +1298,7 @@ export class DefaultPackageManager implements PackageManager {
if (scope === "project") {
return join(this.cwd, CONFIG_DIR_NAME, "npm", "node_modules", source.name);
}
return join(this.getGlobalNpmRoot(), source.name);
return join(this.agentDir, "npm", "node_modules", source.name);
}
private getGitInstallPath(source: GitSource, scope: SourceScope): string {
@ -1777,16 +1759,4 @@ export class DefaultPackageManager implements PackageManager {
});
});
}
private runCommandSync(command: string, args: string[]): string {
const result = spawnSync(command, args, {
stdio: ["ignore", "pipe", "pipe"],
encoding: "utf-8",
shell: process.platform === "win32",
});
if (result.status !== 0) {
throw new Error(`Failed to run ${command} ${args.join(" ")}: ${result.stderr || result.stdout}`);
}
return (result.stdout || result.stderr || "").trim();
}
}

6
packages/coding-agent/src/modes/daemon-mode.ts
View file

@ -138,6 +138,12 @@ export async function runDaemonMode(session: AgentSession, options: DaemonModeOp
console.error(`[co-mono-daemon] startup complete (session=${session.sessionId ?? "unknown"})`);
// Keep process alive forever.
const keepAlive = setInterval(() => {
// Intentionally keep the daemon event loop active.
}, 1000);
ready.finally(() => {
clearInterval(keepAlive);
});
await ready;
process.exit(0);
}