spawn/gcp/nanoclaw.sh
Sprite 91c466c008 refactor: add trap cleanup for temp files in agent scripts
- Add trap 'rm -f "${ENV_TEMP}"' EXIT after mktemp creation
- Scripts with DOTENV_TEMP get combined trap for both files
- Remove manual rm calls that are now redundant
- Prevents temp file leaks on early script exit (errors, signals)
- Affects 67 agent scripts across all providers

Impact: Prevents /tmp pollution in production deployments
Score: 90 (Impact: 9, Confidence: 10, Risk: 1)
2026-02-08 03:15:48 +00:00

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#!/bin/bash
set -eo pipefail
# Source common functions - try local file first, fall back to remote
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
# shellcheck source=gcp/lib/common.sh
if [[ -f "${SCRIPT_DIR}/lib/common.sh" ]]; then
source "${SCRIPT_DIR}/lib/common.sh"
else
eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/gcp/lib/common.sh)"
fi
log_info "NanoClaw on GCP Compute Engine"
echo ""
# 1. Ensure gcloud is configured
ensure_gcloud
# 2. Generate + register SSH key
ensure_ssh_key
# 3. Get server name and create server
SERVER_NAME=$(get_server_name)
create_server "${SERVER_NAME}"
# 4. Wait for SSH and cloud-init
verify_server_connectivity "${GCP_SERVER_IP}"
wait_for_cloud_init "${GCP_SERVER_IP}" 60
# 5. Install Node.js deps and clone nanoclaw
log_warn "Installing tsx..."
run_server "${GCP_SERVER_IP}" "source ~/.bashrc && bun install -g tsx"
log_warn "Cloning and building nanoclaw..."
run_server "${GCP_SERVER_IP}" "git clone https://github.com/gavrielc/nanoclaw.git ~/nanoclaw && cd ~/nanoclaw && npm install && npm run build"
log_info "NanoClaw installed"
# 6. Get OpenRouter API key
echo ""
if [[ -n "${OPENROUTER_API_KEY:-}" ]]; then
log_info "Using OpenRouter API key from environment"
else
OPENROUTER_API_KEY=$(get_openrouter_api_key_oauth 5180)
fi
# 7. Inject environment variables into ~/.zshrc
log_warn "Setting up environment variables..."
ENV_TEMP=$(mktemp)
trap 'rm -f "${ENV_TEMP}" "${DOTENV_TEMP}"' EXIT
cat > "${ENV_TEMP}" << EOF
# [spawn:env]
export OPENROUTER_API_KEY="${OPENROUTER_API_KEY}"
export ANTHROPIC_API_KEY="${OPENROUTER_API_KEY}"
export ANTHROPIC_BASE_URL="https://openrouter.ai/api"
EOF
upload_file "${GCP_SERVER_IP}" "${ENV_TEMP}" "/tmp/env_config"
run_server "${GCP_SERVER_IP}" "cat /tmp/env_config >> ~/.zshrc && rm /tmp/env_config"
# 8. Create nanoclaw .env file
log_warn "Configuring nanoclaw..."
DOTENV_TEMP=$(mktemp)
cat > "${DOTENV_TEMP}" << EOF
ANTHROPIC_API_KEY=${OPENROUTER_API_KEY}
EOF
upload_file "${GCP_SERVER_IP}" "${DOTENV_TEMP}" "${HOME}/nanoclaw/.env"
echo ""
log_info "GCP instance setup completed successfully!"
log_info "Instance: ${GCP_INSTANCE_NAME_ACTUAL} (Zone: ${GCP_ZONE}, IP: ${GCP_SERVER_IP})"
echo ""
# 9. Start nanoclaw
log_warn "Starting nanoclaw..."
log_warn "You will need to scan a WhatsApp QR code to authenticate."
echo ""
interactive_session "${GCP_SERVER_IP}" "cd ~/nanoclaw && source ~/.zshrc && npm run dev"