fix: harden installer and onboard resiliency

bin/lib/runtime-recovery.js

@@ -0,0 +1,81 @@
+// SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+const onboardSession = require("./onboard-session");
+
+function stripAnsi(text) {
+  // eslint-disable-next-line no-control-regex
+  return String(text || "").replace(/\x1b\[[0-9;]*m/g, "");
+}
+
+function parseLiveSandboxNames(listOutput = "") {
+  const clean = stripAnsi(listOutput);
+  const names = new Set();
+  for (const rawLine of clean.split("\n")) {
+    const line = rawLine.trim();
+    if (!line) continue;
+    if (/^(NAME|No sandboxes found\.?$)/i.test(line)) continue;
+    if (/^Error:/i.test(line)) continue;
+    const cols = line.split(/\s+/);
+    if (cols[0]) {
+      names.add(cols[0]);
+    }
+  }
+  return names;
+}
+
+function classifySandboxLookup(output = "") {
+  const clean = stripAnsi(output).trim();
+  if (!clean) {
+    return { state: "missing", reason: "empty" };
+  }
+  if (/sandbox not found|status:\s*NotFound/i.test(clean)) {
+    return { state: "missing", reason: "not_found" };
+  }
+  if (
+    /transport error|client error|Connection reset by peer|Connection refused|No active gateway|Gateway: .*Error/i.test(
+      clean
+    )
+  ) {
+    return { state: "unavailable", reason: "gateway_unavailable" };
+  }
+  return { state: "present", reason: "ok" };
+}
+
+function classifyGatewayStatus(output = "") {
+  const clean = stripAnsi(output).trim();
+  if (!clean) {
+    return { state: "inactive", reason: "empty" };
+  }
+  if (/Connected/i.test(clean)) {
+    return { state: "connected", reason: "ok" };
+  }
+  if (
+    /No active gateway|transport error|client error|Connection reset by peer|Connection refused|Gateway: .*Error/i.test(
+      clean
+    )
+  ) {
+    return { state: "unavailable", reason: "gateway_unavailable" };
+  }
+  return { state: "inactive", reason: "not_connected" };
+}
+
+function shouldAttemptGatewayRecovery({ sandboxState = "missing", gatewayState = "inactive" } = {}) {
+  return sandboxState === "unavailable" && gatewayState !== "connected";
+}
+
+function getRecoveryCommand() {
+  const session = onboardSession.loadSession();
+  if (session && session.resumable !== false) {
+    return "nemoclaw onboard --resume";
+  }
+  return "nemoclaw onboard";
+}
+
+module.exports = {
+  classifyGatewayStatus,
+  classifySandboxLookup,
+  getRecoveryCommand,
+  parseLiveSandboxNames,
+  shouldAttemptGatewayRecovery,
+};

bin/nemoclaw.js

@@ -134,7 +134,7 @@ async function recoverNamedGatewayRuntime() {
   }
 
   const shouldStartGateway = [before.state, after.state].some((state) =>
-    ["named_unhealthy", "named_unreachable", "connected_other"].includes(state)
+    ["missing_named", "named_unhealthy", "named_unreachable", "connected_other"].includes(state)
   );
 
   if (shouldStartGateway) {
@@ -334,15 +334,16 @@ function exitWithSpawnResult(result) {
 
 async function onboard(args) {
   const { onboard: runOnboard } = require("./lib/onboard");
-  const allowedArgs = new Set(["--non-interactive"]);
+  const allowedArgs = new Set(["--non-interactive", "--resume"]);
   const unknownArgs = args.filter((arg) => !allowedArgs.has(arg));
   if (unknownArgs.length > 0) {
     console.error(`  Unknown onboard option(s): ${unknownArgs.join(", ")}`);
-    console.error("  Usage: nemoclaw onboard [--non-interactive]");
+    console.error("  Usage: nemoclaw onboard [--non-interactive] [--resume]");
     process.exit(1);
   }
   const nonInteractive = args.includes("--non-interactive");
-  await runOnboard({ nonInteractive });
+  const resume = args.includes("--resume");
+  await runOnboard({ nonInteractive, resume });
 }
 
 async function setup() {

install.sh

@@ -124,18 +124,38 @@ print_banner() {
 
 print_done() {
   local elapsed=$((SECONDS - _INSTALL_START))
-  local sandbox_name
-  sandbox_name="$(resolve_default_sandbox_name)"
   info "=== Installation complete ==="
   printf "\n"
   printf "  ${C_GREEN}${C_BOLD}NemoClaw${C_RESET}  ${C_DIM}(%ss)${C_RESET}\n" "$elapsed"
   printf "\n"
-  printf "  ${C_GREEN}Your OpenClaw Sandbox is live.${C_RESET}\n"
-  printf "  ${C_DIM}Sandbox in, break things, and tell us what you find.${C_RESET}\n"
-  printf "\n"
-  printf "  ${C_GREEN}Next:${C_RESET}\n"
-  printf "  %s$%s nemoclaw %s connect\n" "$C_GREEN" "$C_RESET" "$sandbox_name"
-  printf "  %ssandbox@%s$%s openclaw tui\n" "$C_GREEN" "$sandbox_name" "$C_RESET"
+  if [[ "$ONBOARD_RAN" == true ]]; then
+    local sandbox_name
+    sandbox_name="$(resolve_default_sandbox_name)"
+    printf "  ${C_GREEN}Your OpenClaw Sandbox is live.${C_RESET}\n"
+    printf "  ${C_DIM}Sandbox in, break things, and tell us what you find.${C_RESET}\n"
+    printf "\n"
+    printf "  ${C_GREEN}Next:${C_RESET}\n"
+    printf "  %s$%s nemoclaw %s connect\n" "$C_GREEN" "$C_RESET" "$sandbox_name"
+    printf "  %ssandbox@%s$%s openclaw tui\n" "$C_GREEN" "$sandbox_name" "$C_RESET"
+  elif [[ "$NEMOCLAW_READY_NOW" == true ]]; then
+    printf "  ${C_GREEN}NemoClaw CLI is ready in this shell.${C_RESET}\n"
+    printf "  ${C_DIM}Onboarding has not run yet.${C_RESET}\n"
+    printf "\n"
+    printf "  ${C_GREEN}Next:${C_RESET}\n"
+    printf "  %s$%s nemoclaw onboard\n" "$C_GREEN" "$C_RESET"
+  else
+    printf "  ${C_GREEN}NemoClaw CLI is installed.${C_RESET}\n"
+    printf "  ${C_DIM}Onboarding did not run because this shell cannot resolve 'nemoclaw' yet.${C_RESET}\n"
+    printf "\n"
+    printf "  ${C_GREEN}Next:${C_RESET}\n"
+    if [[ -n "$NEMOCLAW_RECOVERY_EXPORT_DIR" ]]; then
+      printf "  %s$%s export PATH=\"%s:\$PATH\"\n" "$C_GREEN" "$C_RESET" "$NEMOCLAW_RECOVERY_EXPORT_DIR"
+    fi
+    if [[ -n "$NEMOCLAW_RECOVERY_PROFILE" ]]; then
+      printf "  %s$%s source %s\n" "$C_GREEN" "$C_RESET" "$NEMOCLAW_RECOVERY_PROFILE"
+    fi
+    printf "  %s$%s nemoclaw onboard\n" "$C_GREEN" "$C_RESET"
+  fi
   printf "\n"
   printf "  ${C_BOLD}GitHub${C_RESET}  ${C_DIM}https://github.com/nvidia/nemoclaw${C_RESET}\n"
   printf "  ${C_BOLD}Docs${C_RESET}    ${C_DIM}https://docs.nvidia.com/nemoclaw/latest/${C_RESET}\n"
@@ -218,6 +238,10 @@ MIN_NPM_MAJOR=10
 RUNTIME_REQUIREMENT_MSG="NemoClaw requires Node.js >=${MIN_NODE_VERSION} and npm >=${MIN_NPM_MAJOR}."
 NEMOCLAW_SHIM_DIR="${HOME}/.local/bin"
 ORIGINAL_PATH="${PATH:-}"
+NEMOCLAW_READY_NOW=false
+NEMOCLAW_RECOVERY_PROFILE=""
+NEMOCLAW_RECOVERY_EXPORT_DIR=""
+ONBOARD_RAN=false
 
 # Compare two semver strings (major.minor.patch). Returns 0 if $1 >= $2.
 # Rejects prerelease suffixes (e.g. "22.16.0-rc.1") to avoid arithmetic errors.
@@ -248,6 +272,30 @@ ensure_nvm_loaded() {
   fi
 }
 
+detect_shell_profile() {
+  local profile="$HOME/.bashrc"
+  case "$(basename "${SHELL:-}")" in
+    zsh)
+      profile="$HOME/.zshrc"
+      ;;
+    fish)
+      profile="$HOME/.config/fish/config.fish"
+      ;;
+    tcsh)
+      profile="$HOME/.tcshrc"
+      ;;
+    csh)
+      profile="$HOME/.cshrc"
+      ;;
+    *)
+      if [[ ! -f "$HOME/.bashrc" && -f "$HOME/.profile" ]]; then
+        profile="$HOME/.profile"
+      fi
+      ;;
+  esac
+  printf "%s" "$profile"
+}
+
 # Refresh PATH so that npm global bin is discoverable.
 # After nvm installs Node.js the global bin lives under the nvm prefix,
 # which may not yet be on PATH in the current session.
@@ -509,30 +557,30 @@ install_nemoclaw() {
 # ---------------------------------------------------------------------------
 verify_nemoclaw() {
   if command_exists nemoclaw; then
+    NEMOCLAW_READY_NOW=true
     info "Verified: nemoclaw is available at $(command -v nemoclaw)"
     return 0
   fi
 
-  # nemoclaw not on PATH — try to diagnose and suggest a fix
-  warn "nemoclaw is not on PATH after installation."
-
   local npm_bin
   npm_bin="$(npm config get prefix 2>/dev/null)/bin" || true
 
   if [[ -n "$npm_bin" && -x "$npm_bin/nemoclaw" ]]; then
     ensure_nemoclaw_shim || true
     if command_exists nemoclaw; then
+      NEMOCLAW_READY_NOW=true
       info "Verified: nemoclaw is available at $(command -v nemoclaw)"
       return 0
     fi
 
-    warn "Found nemoclaw at $npm_bin/nemoclaw but could not expose it on PATH."
-    warn ""
-    warn "Add one of these directories to your shell profile:"
-    warn "  $NEMOCLAW_SHIM_DIR"
-    warn "  $npm_bin"
-    warn ""
-    warn "Continuing — nemoclaw is installed but requires a PATH update."
+    NEMOCLAW_RECOVERY_PROFILE="$(detect_shell_profile)"
+    if [[ -x "$NEMOCLAW_SHIM_DIR/nemoclaw" ]]; then
+      NEMOCLAW_RECOVERY_EXPORT_DIR="$NEMOCLAW_SHIM_DIR"
+    else
+      NEMOCLAW_RECOVERY_EXPORT_DIR="$npm_bin"
+    fi
+    warn "Found nemoclaw at $npm_bin/nemoclaw but this shell still cannot resolve it."
+    warn "Onboarding will be skipped until PATH is updated."
     return 0
   else
     warn "Could not locate the nemoclaw executable."
@@ -547,14 +595,33 @@ verify_nemoclaw() {
 # ---------------------------------------------------------------------------
 run_onboard() {
   info "Running nemoclaw onboard…"
+  local -a onboard_cmd=(onboard)
+  if command_exists node && [[ -f "${HOME}/.nemoclaw/onboard-session.json" ]]; then
+    if node -e '
+      const fs = require("fs");
+      const file = process.argv[1];
+      try {
+        const data = JSON.parse(fs.readFileSync(file, "utf8"));
+        const resumable = data && data.resumable !== false;
+        const status = data && data.status;
+        process.exit(resumable && status && status !== "complete" ? 0 : 1);
+      } catch {
+        process.exit(1);
+      }
+    ' "${HOME}/.nemoclaw/onboard-session.json"; then
+      info "Found an interrupted onboarding session — resuming it."
+      onboard_cmd+=(--resume)
+    fi
+  fi
   if [ "${NON_INTERACTIVE:-}" = "1" ]; then
-    nemoclaw onboard --non-interactive
+    onboard_cmd+=(--non-interactive)
+    nemoclaw "${onboard_cmd[@]}"
   elif [ -t 0 ]; then
-    nemoclaw onboard
+    nemoclaw "${onboard_cmd[@]}"
   elif exec 3</dev/tty; then
     info "Installer stdin is piped; attaching onboarding to /dev/tty…"
     local status=0
-    nemoclaw onboard <&3 || status=$?
+    nemoclaw "${onboard_cmd[@]}" <&3 || status=$?
     exec 3<&-
     return "$status"
   else
@@ -565,30 +632,32 @@ run_onboard() {
 # 6. Post-install message (printed last — after onboarding — so PATH hints stay visible)
 # ---------------------------------------------------------------------------
 post_install_message() {
-  # Only show shell reload instructions when Node was installed via a
-  # version manager that modifies PATH in shell profile files.
-  # nvm and fnm require sourcing the profile; nodesource/brew install to
-  # system paths already on PATH.
-  if [[ ! -s "${NVM_DIR:-$HOME/.nvm}/nvm.sh" ]]; then
+  if [[ "$NEMOCLAW_READY_NOW" == true ]]; then
     return 0
   fi
 
-  local profile="$HOME/.bashrc"
-  if [[ -n "${ZSH_VERSION:-}" ]] || [[ "$(basename "${SHELL:-}")" == "zsh" ]]; then
-    profile="$HOME/.zshrc"
-  elif [[ ! -f "$HOME/.bashrc" && -f "$HOME/.profile" ]]; then
-    profile="$HOME/.profile"
+  if [[ -z "$NEMOCLAW_RECOVERY_EXPORT_DIR" ]]; then
+    return 0
+  fi
+
+  if [[ -z "$NEMOCLAW_RECOVERY_PROFILE" ]]; then
+    NEMOCLAW_RECOVERY_PROFILE="$(detect_shell_profile)"
   fi
 
   echo ""
   echo "  ──────────────────────────────────────────────────"
-  warn "Your current shell may not have the updated PATH."
+  warn "Your current shell cannot resolve 'nemoclaw' yet."
   echo ""
   echo "  To use nemoclaw now, run:"
   echo ""
-  echo "    source $profile"
+  echo "    export PATH=\"${NEMOCLAW_RECOVERY_EXPORT_DIR}:\$PATH\""
+  echo "    source ${NEMOCLAW_RECOVERY_PROFILE}"
+  echo ""
+  echo "  Then run:"
+  echo ""
+  echo "    nemoclaw onboard"
   echo ""
-  echo "  Or open a new terminal window."
+  echo "  Or open a new terminal window after updating your shell profile."
   echo "  ──────────────────────────────────────────────────"
   echo ""
 }
@@ -635,8 +704,9 @@ main() {
   step 3 "Onboarding"
   if command_exists nemoclaw; then
     run_onboard
+    ONBOARD_RAN=true
   else
-    warn "Skipping onboarding — nemoclaw is not on PATH. Run 'nemoclaw onboard' after updating your PATH."
+    warn "Skipping onboarding — this shell still cannot resolve 'nemoclaw'."
   fi
 
   print_done

scripts/debug.sh

@@ -107,6 +107,16 @@ elif command -v gtimeout >/dev/null 2>&1; then
   TIMEOUT_BIN="gtimeout"
 fi
 
+SCRIPT_DIR=""
+REPO_ROOT=""
+ONBOARD_SESSION_HELPER=""
+SCRIPT_PATH="${BASH_SOURCE[0]:-}"
+if [ -n "$SCRIPT_PATH" ] && [ -f "$SCRIPT_PATH" ]; then
+  SCRIPT_DIR="$(cd "$(dirname "$SCRIPT_PATH")" && pwd)"
+  REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+  ONBOARD_SESSION_HELPER="${REPO_ROOT}/bin/lib/onboard-session.js"
+fi
+
 # Redact known sensitive patterns (API keys, tokens, passwords in env/args).
 redact() {
   sed -E \
@@ -243,6 +253,24 @@ if [ "$QUICK" = false ]; then
   collect "openshell-gateway-info" openshell gateway info
 fi
 
+# -- Onboard session state --
+
+section "Onboard Session"
+if [ -n "$ONBOARD_SESSION_HELPER" ] && [ -f "$ONBOARD_SESSION_HELPER" ] && command -v node >/dev/null 2>&1; then
+  # shellcheck disable=SC2016
+  collect "onboard-session-summary" node -e '
+    const helper = require(process.argv[1]);
+    const summary = helper.summarizeForDebug();
+    if (!summary) {
+      process.stdout.write("No onboard session state found.\n");
+      process.exit(0);
+    }
+    process.stdout.write(`${JSON.stringify(summary, null, 2)}\n`);
+  ' "$ONBOARD_SESSION_HELPER"
+else
+  echo "  (onboard session helper not available, skipping)"
+fi
+
 # -- Sandbox internals (via SSH using openshell ssh-config) --
 
 if command -v openshell &>/dev/null \