fix(cli): handle Volta shim respawns

CHANGELOG.md

@@ -74,6 +74,7 @@ Docs: https://docs.openclaw.ai
 
 - Installer/macOS: rerun Homebrew install steps without the gum spinner when raw-mode ioctl failures occur, and avoid claiming `node@24` was installed when the Homebrew keg binary is missing. Fixes #70411. Thanks @1fanwang and @dad-io.
 - Installer: load nvm before Node.js detection so `curl | bash` installs respect nvm-managed Node instead of stale system Node. Fixes #49556. Thanks @heavenlxj.
+- CLI/Volta: respawn raw `openclaw` CLI runs through the named `node` shim when the current Node executable resolves to `volta-shim`, avoiding direct shim execution failures in non-interactive shells. Fixes #68672. Thanks @sanchezm86.
 - Docker: copy patched dependency files into runtime images so downstream `pnpm install` layers keep working. Fixes #69224. Thanks @gucasbrg.
 - Agents/runtime: submit heartbeat, cron, and exec wakeups as transient runtime context instead of visible user prompts, keeping synthetic system work out of chat transcripts. Fixes #66496 and #66814. Thanks @jeades and @mandomaker.
 - Telegram: include native quote excerpts automatically for threaded replies and reply tags when the original Telegram text is available, without adding another config knob. Fixes #6975. Thanks @rex05ai.

src/entry.respawn.test.ts

@@ -4,6 +4,7 @@ import {
   EXPERIMENTAL_WARNING_FLAG,
   OPENCLAW_NODE_EXTRA_CA_CERTS_READY,
   OPENCLAW_NODE_OPTIONS_READY,
+  resolveCliRespawnCommand,
 } from "./entry.respawn.js";
 
 const shouldSkipRespawnForArgvMock = vi.hoisted(() => vi.fn(() => false));
@@ -42,6 +43,7 @@ describe("buildCliRespawnPlan", () => {
     });
 
     expect(plan).not.toBeNull();
+    expect(plan?.command).toBe(process.execPath);
     expect(plan?.argv[0]).toBe(EXPERIMENTAL_WARNING_FLAG);
     expect(plan?.env.NODE_EXTRA_CA_CERTS).toBe("/etc/ssl/certs/ca-certificates.crt");
     expect(plan?.env[OPENCLAW_NODE_EXTRA_CA_CERTS_READY]).toBe("1");
@@ -88,4 +90,35 @@ describe("buildCliRespawnPlan", () => {
       }),
     ).toBeNull();
   });
+
+  it("respawns Volta shims through node so the shim is not called directly", () => {
+    const plan = buildCliRespawnPlan({
+      argv: ["/home/alice/.volta/bin/volta-shim", "/usr/local/bin/openclaw", "status"],
+      env: { PATH: "/home/alice/.volta/bin:/usr/bin:/bin" },
+      execArgv: [],
+      execPath: "/home/alice/.volta/bin/volta-shim",
+      autoNodeExtraCaCerts: undefined,
+      platform: "linux",
+    });
+
+    expect(plan?.command).toBe("node");
+    expect(plan?.argv).toEqual([EXPERIMENTAL_WARNING_FLAG, "/usr/local/bin/openclaw", "status"]);
+  });
+});
+
+describe("resolveCliRespawnCommand", () => {
+  it("keeps normal node paths absolute", () => {
+    expect(resolveCliRespawnCommand({ execPath: "/usr/bin/node", platform: "linux" })).toBe(
+      "/usr/bin/node",
+    );
+  });
+
+  it("maps Volta's Unix shim target back to the named node shim", () => {
+    expect(
+      resolveCliRespawnCommand({
+        execPath: "/home/alice/.volta/bin/volta-shim",
+        platform: "linux",
+      }),
+    ).toBe("node");
+  });
 });

src/entry.respawn.ts

@@ -1,3 +1,4 @@
+import path from "node:path";
 import { resolveNodeStartupTlsEnvironment } from "./bootstrap/node-startup-env.js";
 import { shouldSkipRespawnForArgv } from "./cli/respawn-policy.js";
 import { isTruthyEnvValue } from "./infra/env.js";
@@ -6,6 +7,28 @@ export const EXPERIMENTAL_WARNING_FLAG = "--disable-warning=ExperimentalWarning"
 export const OPENCLAW_NODE_OPTIONS_READY = "OPENCLAW_NODE_OPTIONS_READY";
 export const OPENCLAW_NODE_EXTRA_CA_CERTS_READY = "OPENCLAW_NODE_EXTRA_CA_CERTS_READY";
 
+export type CliRespawnPlan = {
+  command: string;
+  argv: string[];
+  env: NodeJS.ProcessEnv;
+};
+
+function pathModuleForPlatform(platform: NodeJS.Platform): typeof path.posix {
+  return platform === "win32" ? path.win32 : path.posix;
+}
+
+export function resolveCliRespawnCommand(params: {
+  execPath: string;
+  platform?: NodeJS.Platform;
+}): string {
+  const platform = params.platform ?? process.platform;
+  const basename = pathModuleForPlatform(platform).basename(params.execPath).toLowerCase();
+  if (basename === "volta-shim" || basename === "volta-shim.exe") {
+    return "node";
+  }
+  return params.execPath;
+}
+
 export function hasExperimentalWarningSuppressed(
   params: {
     env?: NodeJS.ProcessEnv;
@@ -30,7 +53,7 @@ export function buildCliRespawnPlan(
     autoNodeExtraCaCerts?: string | undefined;
     platform?: NodeJS.Platform;
   } = {},
-): { argv: string[]; env: NodeJS.ProcessEnv } | null {
+): CliRespawnPlan | null {
   const argv = params.argv ?? process.argv;
   const env = params.env ?? process.env;
   const execArgv = params.execArgv ?? process.execArgv;
@@ -80,6 +103,7 @@ export function buildCliRespawnPlan(
   }
 
   return {
+    command: resolveCliRespawnCommand({ execPath, platform }),
     argv: [...childExecArgv, ...argv.slice(1)],
     env: childEnv,
   };

src/entry.ts

@@ -70,7 +70,7 @@ if (
       return false;
     }
 
-    const child = spawn(process.execPath, plan.argv, {
+    const child = spawn(plan.command, plan.argv, {
       stdio: "inherit",
       env: plan.env,
     });