spawn/render/nanoclaw.sh
A f39ffd6e24
fix: Prevent shell/Python injection in Codespaces, Render, and FluidStack (#252)
GitHub Codespaces scripts embedded API keys directly into heredocs sent
over SSH, allowing single-quote breakout for command injection. Fixed by
adding upload_file/run_server/inject_env_vars helpers to Codespaces lib
and using safe temp-file-upload pattern (matching Railway/Render).

Render claude.sh and openclaw.sh built JSON config via unescaped heredocs.
Fixed by using shared setup_claude_code_config/setup_openclaw_config
helpers which properly json_escape values.

FluidStack had triple-quote injection in SSH key registration (pub_key
embedded in Python triple-quotes) and missing single-quote validation in
create_server env var checks. Fixed by reading values via stdin/argv
instead of string interpolation, and added single-quote to validation.

Agent: security-auditor

Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-02-10 14:14:41 -08:00

81 lines
2.3 KiB
Bash

#!/bin/bash
set -eo pipefail
# Source common functions - try local file first, fall back to remote
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)"
if [[ -f "$SCRIPT_DIR/lib/common.sh" ]]; then
source "$SCRIPT_DIR/lib/common.sh"
else
eval "$(curl -fsSL https://raw.githubusercontent.com/OpenRouterTeam/spawn/main/render/lib/common.sh)"
fi
log_info "NanoClaw on Render"
echo ""
# 1. Ensure Render CLI and API key
ensure_render_cli
ensure_render_api_key
# 2. Create service
SERVER_NAME=$(get_server_name)
create_server "$SERVER_NAME"
# 3. Wait for service readiness
wait_for_cloud_init
# 4. Install Node.js and dependencies
log_warn "Installing Node.js..."
run_server "curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && apt-get install -y nodejs"
# Verify Node.js installation
if ! run_server "command -v node" >/dev/null 2>&1; then
log_error "Node.js installation failed"
exit 1
fi
log_info "Node.js installed"
# 5. Install tsx globally
log_warn "Installing tsx..."
run_server "npm install -g tsx"
# 6. Clone and build nanoclaw
log_warn "Cloning nanoclaw..."
run_server "git clone https://github.com/gavrielc/nanoclaw.git /root/nanoclaw && cd /root/nanoclaw && npm install && npm run build"
# 7. 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
# 8. Inject environment variables
log_warn "Setting up environment variables..."
inject_env_vars \
"OPENROUTER_API_KEY=${OPENROUTER_API_KEY}" \
"ANTHROPIC_API_KEY=${OPENROUTER_API_KEY}" \
"ANTHROPIC_BASE_URL=https://openrouter.ai/api"
# 9. Create nanoclaw .env file safely via temp file
log_warn "Configuring nanoclaw..."
DOTENV_TEMP=$(mktemp)
chmod 600 "$DOTENV_TEMP"
track_temp_file "$DOTENV_TEMP"
printf 'ANTHROPIC_API_KEY=%s\n' "${OPENROUTER_API_KEY}" > "$DOTENV_TEMP"
upload_file "$DOTENV_TEMP" "/root/nanoclaw/.env"
echo ""
log_info "Render service setup completed successfully!"
log_info "Service: $RENDER_SERVICE_NAME (ID: $RENDER_SERVICE_ID)"
echo ""
# 10. Start nanoclaw
log_warn "Starting nanoclaw..."
log_warn "You will need to scan a WhatsApp QR code to authenticate."
sleep 1
clear
interactive_session "cd /root/nanoclaw && source /root/.bashrc && npm run dev"