Refactor risk management calculations and enhance position tracking.

- Updated stop loss calculations to incorporate Return on Equity (ROE) for improved risk assessment.
- Enhanced logging for position state changes and risk metrics, ensuring better diagnostics and clarity.
- Implemented fallback mechanisms for both ROE and margin calculations to ensure robustness in risk management processes.

restart_bot.sh

@@ -0,0 +1,145 @@
+#!/bin/bash
+
+# Hyperliquid Trading Bot Restart Script
+# This script safely restarts the bot with latest code and fresh logs
+
+set -e  # Exit on any error
+
+echo "🤖 Hyperliquid Trading Bot Restart Script"
+echo "=========================================="
+
+# Check if running as correct user (optional - remove if not needed)
+# if [[ $EUID -eq 0 ]]; then
+#    echo "❌ This script should not be run as root for security reasons"
+#    exit 1
+# fi
+
+# Function to print timestamped messages
+log() {
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1"
+}
+
+# Function to check if service exists
+check_service() {
+    if ! systemctl list-unit-files | grep -q "trading-bot.service"; then
+        log "⚠️  trading-bot.service not found in systemctl"
+        log "ℹ️  Continuing without systemctl operations..."
+        return 1
+    fi
+    return 0
+}
+
+# Step 1: Stop the trading bot service
+log "🛑 Stopping trading bot service..."
+if check_service; then
+    if systemctl is-active --quiet trading-bot.service; then
+        sudo systemctl stop trading-bot.service
+        log "✅ Service stopped successfully"
+        
+        # Wait a moment for graceful shutdown
+        sleep 2
+        
+        # Verify it's stopped
+        if systemctl is-active --quiet trading-bot.service; then
+            log "❌ Service is still running after stop command"
+            exit 1
+        else
+            log "✅ Service confirmed stopped"
+        fi
+    else
+        log "ℹ️  Service was already stopped"
+    fi
+else
+    log "⚠️  Skipping service stop (service not found)"
+fi
+
+# Step 2: Pull latest code from git
+log "📡 Pulling latest code from git..."
+if git status &>/dev/null; then
+    # Check if we have uncommitted changes
+    if ! git diff-index --quiet HEAD --; then
+        log "⚠️  You have uncommitted changes:"
+        git status --porcelain
+        read -p "Do you want to continue and potentially lose changes? (y/N): " -n 1 -r
+        echo
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            log "❌ Restart cancelled by user"
+            exit 1
+        fi
+        log "⚠️  Proceeding with uncommitted changes..."
+    fi
+    
+    # Save current branch
+    CURRENT_BRANCH=$(git branch --show-current)
+    log "ℹ️  Current branch: $CURRENT_BRANCH"
+    
+    # Pull latest changes
+    if git pull origin main; then
+        log "✅ Git pull completed successfully"
+    else
+        log "❌ Git pull failed"
+        exit 1
+    fi
+else
+    log "⚠️  Not a git repository, skipping git pull"
+fi
+
+# Step 3: Remove old log file
+log "🗑️  Clearing old log file..."
+if [ -f "logs/trading_bot.log" ]; then
+    rm logs/trading_bot.log
+    log "✅ Old log file removed"
+else
+    log "ℹ️  Log file doesn't exist (already clean)"
+fi
+
+# Ensure logs directory exists
+if [ ! -d "logs" ]; then
+    mkdir -p logs
+    log "✅ Created logs directory"
+fi
+
+# Step 4: Restart the trading bot service
+log "🚀 Starting trading bot service..."
+if check_service; then
+    # Use reload-or-restart as requested
+    sudo systemctl reload-or-restart trading-bot.service
+    log "✅ Service restart command sent"
+    
+    # Wait a moment for startup
+    sleep 3
+    
+    # Check if service started successfully
+    if systemctl is-active --quiet trading-bot.service; then
+        log "✅ Service is running successfully"
+        
+        # Show service status
+        log "📊 Service status:"
+        systemctl status trading-bot.service --no-pager -l
+        
+    else
+        log "❌ Service failed to start"
+        log "📋 Service logs:"
+        sudo journalctl -u trading-bot.service --no-pager -l --since "1 minute ago"
+        exit 1
+    fi
+else
+    log "⚠️  Skipping service restart (service not found)"
+    log "ℹ️  You may need to start the bot manually"
+fi
+
+# Step 5: Optional - tail logs for a few seconds
+log "📋 Showing recent logs..."
+if [ -f "logs/trading_bot.log" ]; then
+    echo "----------------------------------------"
+    echo "Recent log entries:"
+    tail -n 20 logs/trading_bot.log || log "⚠️  Could not read log file yet"
+else
+    log "ℹ️  Log file not created yet, showing systemd logs:"
+    sudo journalctl -u trading-bot.service --no-pager -l --since "30 seconds ago" | tail -n 10
+fi
+
+echo "=========================================="
+log "🎉 Bot restart completed successfully!"
+log "💡 Use 'tail -f logs/trading_bot.log' to monitor logs"
+log "💡 Use 'systemctl status trading-bot.service' to check service status" 

trading_bot.py

@@ -14,7 +14,7 @@ from datetime import datetime
 from pathlib import Path
 
 # Bot version
-BOT_VERSION = "2.3.164"
+BOT_VERSION = "2.3.165"
 
 # Add src directory to Python path
 sys.path.insert(0, str(Path(__file__).parent / "src"))