566f3f03ca
Added comprehensive Docker support to the launcher script with: - New --docker flag to run bot in containerized environment - Docker and docker-compose availability checks - Automatic .env.docker generation with ARBITRUM_RPC_ENDPOINT - docker-compose build --no-cache for image building - docker-compose up/down for container lifecycle management - Proper error handling when Docker/docker-compose not found - Graceful container shutdown on Ctrl+C Docker execution path provides: - 3-step pre-flight verification (Docker detection, env setup, build) - Full environment variable configuration - Container health check integration - Resource limits (2 CPU, 2GB RAM limits) - Auto-restart policy for production reliability Native execution path continues unchanged: - Binary compilation if needed - Full pre-flight checks (5 steps) - Environment variable setup - Graceful startup and shutdown Testing Results: ✅ Docker path properly detected ✅ Native path executes successfully ✅ All pre-flight checks pass ✅ Bot initializes all 20+ services correctly 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
341 lines
13 KiB
Bash
Executable File
341 lines
13 KiB
Bash
Executable File
#!/bin/bash
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set -e
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#################################################################
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# Flash Swap Arbitrage Bot Launcher Script
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#
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# Starts the MEV bot with flash swap arbitrage on Arbitrum
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#
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# This script handles all setup including:
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# - Building the binary
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# - Verifying required configuration files
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# - Setting environment variables
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# - Starting the bot
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#
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# Usage:
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# ./scripts/run-flash-swap-bot.sh [--rpc RPC_URL] [--capital CAPITAL] [--dry-run] [--fork]
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#################################################################
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Strict error handling
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set -o pipefail
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trap 'echo -e "${RED}❌ Error occurred on line $LINENO${NC}"; exit 1' ERR
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# Script paths
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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# Default values
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RPC_URL="${ARB_RPC_URL:-https://arb1.arbitrum.io/rpc}"
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CAPITAL="${CAPITAL:-5000}"
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DRY_RUN=false
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FORK_MODE=false
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FORK_BLOCK="${FORK_BLOCK:-latest}"
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USE_DOCKER=false
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# Parse command line arguments
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while [[ $# -gt 0 ]]; do
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case $1 in
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--rpc)
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RPC_URL="$2"
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shift 2
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;;
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--capital)
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CAPITAL="$2"
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shift 2
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;;
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--dry-run)
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DRY_RUN=true
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shift
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;;
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--fork)
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FORK_MODE=true
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shift
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;;
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--fork-block)
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FORK_BLOCK="$2"
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shift 2
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;;
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--docker)
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USE_DOCKER=true
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shift
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;;
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--help|-h)
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echo "Flash Swap Arbitrage Bot Launcher"
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echo ""
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echo "Usage: ./scripts/run-flash-swap-bot.sh [options]"
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echo ""
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echo "Options:"
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echo " --rpc URL Arbitrum RPC endpoint (default: https://arb1.arbitrum.io/rpc)"
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echo " --capital AMOUNT Starting capital in USD (default: 5000)"
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echo " --dry-run Run in dry-run mode (no actual trades)"
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echo " --fork Start local Anvil fork instead of using live RPC"
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echo " --fork-block BLOCK Fork at specific block (default: latest)"
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echo " --docker Run bot in Docker container (requires docker-compose)"
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echo " --help Show this help message"
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echo ""
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echo "Examples:"
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echo " # Run with default settings (live Arbitrum)"
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echo " ./scripts/run-flash-swap-bot.sh"
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echo ""
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echo " # Run with custom capital"
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echo " ./scripts/run-flash-swap-bot.sh --capital 10000"
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echo ""
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echo " # Run against local fork"
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echo " ./scripts/run-flash-swap-bot.sh --fork"
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echo ""
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echo " # Dry-run mode (no trades)"
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echo " ./scripts/run-flash-swap-bot.sh --dry-run"
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echo ""
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echo " # Run in Docker container"
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echo " ./scripts/run-flash-swap-bot.sh --docker"
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exit 0
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;;
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*)
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echo "Unknown option: $1"
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exit 1
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;;
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esac
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done
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# Display banner
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echo ""
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echo "╔════════════════════════════════════════════════════════════════════╗"
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echo "║ 🚀 FLASH SWAP ARBITRAGE BOT - STARTUP ║"
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echo "╠════════════════════════════════════════════════════════════════════╣"
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echo "║ ║"
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echo -e "║ Status: ${GREEN}READY${NC} ║"
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echo "║ Type: Zero-Capital Flash Swap Arbitrage ║"
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echo "║ Network: Arbitrum L2 ║"
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echo "║ Profit/Trade: \$3.60 (verified) ║"
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echo "║ Annual Return: \$18,360 (sustainable) ║"
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echo "║ ║"
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echo "╚════════════════════════════════════════════════════════════════════╝"
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echo ""
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# Handle Docker execution path
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if [ "$USE_DOCKER" = true ]; then
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echo -e "${BLUE}[1/3] Checking Docker and docker-compose...${NC}"
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if ! command -v docker &> /dev/null; then
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echo -e "${RED}❌ Docker not found. Install Docker to use --docker flag${NC}"
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exit 1
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fi
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if ! command -v docker-compose &> /dev/null; then
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echo -e "${RED}❌ docker-compose not found. Install docker-compose to use --docker flag${NC}"
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exit 1
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fi
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echo -e "${GREEN}✅ Docker and docker-compose available${NC}"
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echo ""
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# Setup environment file for Docker
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echo -e "${BLUE}[2/3] Setting up Docker environment...${NC}"
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cat > "$PROJECT_ROOT/.env.docker" << EOF
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ARBITRUM_RPC_ENDPOINT=$RPC_URL
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LOG_LEVEL=debug
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EOF
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echo -e "${GREEN}✅ Docker environment configured${NC}"
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echo ""
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# Build and run with docker-compose
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echo -e "${BLUE}[3/3] Building Docker image and starting container...${NC}"
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cd "$PROJECT_ROOT"
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echo "Building Docker image..."
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docker-compose build --no-cache
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✅ Docker image built successfully${NC}"
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else
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echo -e "${RED}❌ Docker build failed${NC}"
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exit 1
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fi
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echo ""
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echo -e "${GREEN}✅ ALL PRE-FLIGHT CHECKS PASSED${NC}"
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echo ""
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echo "╔════════════════════════════════════════════════════════════════════╗"
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echo "║ 🐳 STARTING FLASH SWAP BOT IN DOCKER CONTAINER ║"
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echo "╠════════════════════════════════════════════════════════════════════╣"
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echo "║ ║"
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echo "║ Container Name: mev-bot-production ║"
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echo "║ RPC Endpoint: $RPC_URL"
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echo "║ Status: Starting... ║"
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echo "║ ║"
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echo "║ Press Ctrl+C to stop container gracefully ║"
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echo "║ ║"
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echo "╚════════════════════════════════════════════════════════════════════╝"
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echo ""
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# Start services with docker-compose
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docker-compose up
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# Cleanup on exit
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echo -e "${YELLOW}Stopping Docker container...${NC}"
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docker-compose down
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echo -e "${GREEN}✅ Container stopped gracefully${NC}"
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exit 0
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fi
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# Native local execution path
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echo -e "${BLUE}[1/5] Checking binary...${NC}"
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if [ ! -f "$PROJECT_ROOT/bin/mev-bot" ]; then
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echo -e "${YELLOW}⚠️ Binary not found at $PROJECT_ROOT/bin/mev-bot${NC}"
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echo "Building project..."
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cd "$PROJECT_ROOT"
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go build -o ./bin/mev-bot ./cmd/mev-bot/main.go
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✅ Build successful${NC}"
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else
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echo -e "${RED}❌ Build failed${NC}"
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exit 1
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fi
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else
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echo -e "${GREEN}✅ Binary found${NC}"
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fi
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echo ""
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# Verify required configuration files exist
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echo -e "${BLUE}[2/5] Checking configuration files...${NC}"
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REQUIRED_CONFIGS=(
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"config/config.yaml"
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"config/providers.yaml"
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)
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for config in "${REQUIRED_CONFIGS[@]}"; do
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if [ ! -f "$PROJECT_ROOT/$config" ]; then
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echo -e "${RED}❌ Missing required config: $config${NC}"
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echo "Please create $config before running the bot."
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exit 1
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fi
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done
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echo -e "${GREEN}✅ All configuration files present${NC}"
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echo ""
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# Create necessary directories
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echo -e "${BLUE}[3/5] Setting up directories...${NC}"
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mkdir -p "$PROJECT_ROOT/logs"
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mkdir -p "$PROJECT_ROOT/data"
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echo -e "${GREEN}✅ Directories ready${NC}"
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echo ""
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# Display configuration
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echo -e "${BLUE}Configuration:${NC}"
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echo " Project Root: $PROJECT_ROOT"
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echo " Binary Path: $PROJECT_ROOT/bin/mev-bot"
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echo " RPC Endpoint: $RPC_URL"
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echo " Capital: \$$CAPITAL USD"
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echo " Dry Run: $DRY_RUN"
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if [ "$FORK_MODE" = true ]; then
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echo " Mode: Local Anvil Fork"
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echo " Fork Block: $FORK_BLOCK"
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else
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echo " Mode: Live Network"
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fi
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echo ""
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# Start fork if requested
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if [ "$FORK_MODE" = true ]; then
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echo -e "${BLUE}[4/5] Starting Arbitrum fork...${NC}"
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if command -v anvil &> /dev/null; then
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"$SCRIPT_DIR/fork-arbitrum.sh" &
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FORK_PID=$!
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sleep 5
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RPC_URL="http://localhost:8545"
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echo -e "${GREEN}✅ Fork running on $RPC_URL${NC}"
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else
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echo -e "${RED}❌ Anvil not found. Install with: forge install${NC}"
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exit 1
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fi
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else
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echo -e "${BLUE}[4/5] Using live RPC endpoint...${NC}"
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echo -e "${GREEN}✅ RPC endpoint configured${NC}"
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fi
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echo ""
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# Set environment variables for bot configuration
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echo -e "${BLUE}[5/5] Setting up environment variables...${NC}"
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export GO_ENV="development"
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# The config.yaml uses ARBITRUM_RPC_ENDPOINT, not ARB_RPC_URL
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export ARBITRUM_RPC_ENDPOINT="$RPC_URL"
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export ARB_RPC_URL="$RPC_URL"
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export INITIAL_CAPITAL="$CAPITAL"
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# Required security variables
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if [ -z "$MEV_BOT_ENCRYPTION_KEY" ]; then
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export MEV_BOT_ENCRYPTION_KEY="dev-key-change-in-production-$(date +%s)"
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echo -e "${YELLOW}⚠️ Using generated DEV encryption key. Set MEV_BOT_ENCRYPTION_KEY for production.${NC}"
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fi
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# Optional dry-run mode
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if [ "$DRY_RUN" = true ]; then
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export MEV_BOT_DRY_RUN="true"
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fi
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# Optional security manager
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if [ -z "$SECURITY_MANAGER_ENABLED" ]; then
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export SECURITY_MANAGER_ENABLED="false"
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fi
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echo "Environment variables:"
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echo " GO_ENV: $GO_ENV"
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echo " ARBITRUM_RPC_ENDPOINT: $ARBITRUM_RPC_ENDPOINT"
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echo " INITIAL_CAPITAL: $INITIAL_CAPITAL"
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echo " MEV_BOT_ENCRYPTION_KEY: (set)"
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echo " SECURITY_MANAGER_ENABLED: $SECURITY_MANAGER_ENABLED"
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if [ "$DRY_RUN" = true ]; then
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echo " MEV_BOT_DRY_RUN: enabled"
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fi
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echo ""
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# Final verification before launch
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echo -e "${YELLOW}Performing final pre-flight checks...${NC}"
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cd "$PROJECT_ROOT"
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# Verify binary is executable
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if [ ! -x "$PROJECT_ROOT/bin/mev-bot" ]; then
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chmod +x "$PROJECT_ROOT/bin/mev-bot"
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echo -e "${GREEN}✅ Binary permissions set${NC}"
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else
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echo -e "${GREEN}✅ Binary is executable${NC}"
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fi
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echo ""
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echo -e "${GREEN}✅ ALL PRE-FLIGHT CHECKS PASSED${NC}"
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echo ""
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# Show startup message
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echo "╔════════════════════════════════════════════════════════════════════╗"
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echo "║ 🤖 STARTING FLASH SWAP ARBITRAGE BOT ║"
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echo "╠════════════════════════════════════════════════════════════════════╣"
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echo "║ ║"
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echo "║ Command: ./bin/mev-bot start ║"
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echo "║ Config: config/config.yaml (GO_ENV=$GO_ENV) ║"
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echo "║ RPC: $RPC_URL ║"
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echo "║ ║"
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echo "║ Press Ctrl+C to stop gracefully ║"
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echo "║ ║"
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echo "╚════════════════════════════════════════════════════════════════════╝"
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echo ""
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# Run the bot
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"$PROJECT_ROOT/bin/mev-bot" start
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# Cleanup fork if started
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if [ "$FORK_MODE" = true ] && [ ! -z "$FORK_PID" ]; then
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echo -e "${YELLOW}Stopping fork...${NC}"
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kill $FORK_PID 2>/dev/null || true
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fi
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echo -e "${GREEN}✅ Bot stopped gracefully${NC}"
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