spawn/linode/openclaw.sh
L 591066cd53
Use ${VAR:-} for all optional env var checks (#28)
Protects against 'unbound variable' errors even if set -u is
re-enabled or inherited. Every [[ -n "$UPPER_VAR" ]] pattern now
uses [[ -n "${UPPER_VAR:-}" ]] to safely default to empty.

Co-authored-by: Sprite <noreply@sprite.dev>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-02-07 16:28:12 -08:00

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#!/bin/bash
set -eo pipefail
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/linode/lib/common.sh)"; fi
log_info "OpenClaw on Linode"
echo ""
ensure_linode_token
ensure_ssh_key
SERVER_NAME=$(get_server_name)
create_server "$SERVER_NAME"
verify_server_connectivity "$LINODE_SERVER_IP"
wait_for_cloud_init "$LINODE_SERVER_IP"
log_warn "Installing openclaw..."
run_server "$LINODE_SERVER_IP" "source ~/.bashrc && bun install -g openclaw"
log_info "OpenClaw installed"
echo ""
if [[ -n "${OPENROUTER_API_KEY:-}" ]]; then log_info "Using OpenRouter API key from environment"
else OPENROUTER_API_KEY=$(get_openrouter_api_key_oauth 5180); fi
MODEL_ID=$(get_model_id_interactive "openrouter/auto" "Openclaw") || exit 1
log_warn "Setting up environment variables..."
inject_env_vars_ssh "$LINODE_SERVER_IP" upload_file run_server \
"OPENROUTER_API_KEY=$OPENROUTER_API_KEY" \
"ANTHROPIC_API_KEY=$OPENROUTER_API_KEY" \
"ANTHROPIC_BASE_URL="https://openrouter.ai/api""
log_warn "Configuring openclaw..."
run_server "$LINODE_SERVER_IP" "rm -rf ~/.openclaw && mkdir -p ~/.openclaw"
GATEWAY_TOKEN=$(openssl rand -hex 16)
OPENCLAW_CONFIG_TEMP=$(mktemp)
chmod 600 "$OPENCLAW_CONFIG_TEMP"
cat > "$OPENCLAW_CONFIG_TEMP" << EOF
{
"env": { "OPENROUTER_API_KEY": "${OPENROUTER_API_KEY}" },
"gateway": { "mode": "local", "auth": { "token": "${GATEWAY_TOKEN}" } },
"agents": { "defaults": { "model": { "primary": "openrouter/${MODEL_ID}" } } }
}
EOF
upload_file "$LINODE_SERVER_IP" "$OPENCLAW_CONFIG_TEMP" "/root/.openclaw/openclaw.json"
rm "$OPENCLAW_CONFIG_TEMP"
echo ""
log_info "Linode setup completed successfully!"
log_info "Server: $SERVER_NAME (ID: $LINODE_SERVER_ID, IP: $LINODE_SERVER_IP)"
echo ""
log_warn "Starting openclaw..."
run_server "$LINODE_SERVER_IP" "source ~/.zshrc && nohup openclaw gateway > /tmp/openclaw-gateway.log 2>&1 &"
sleep 2
interactive_session "$LINODE_SERVER_IP" "source ~/.zshrc && openclaw tui"