Fixed some ratelimits that were hardcoded and ammended docker compose to take into consideration rate limits

Fixed Agent checking upon entrypoint
modified entrypoint to handle both binary files as well as the shell script

agents/patchmon-agent-legacy1-2-8.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
-# PatchMon Agent Script v1.2.9
+# PatchMon Agent Script v1.2.8
 # This script sends package update information to the PatchMon server using API credentials
 
 # Configuration
 PATCHMON_SERVER="${PATCHMON_SERVER:-http://localhost:3001}"
 API_VERSION="v1"
-AGENT_VERSION="1.2.9"
+AGENT_VERSION="1.2.8"
 CONFIG_FILE="/etc/patchmon/agent.conf"
 CREDENTIALS_FILE="/etc/patchmon/credentials"
 LOG_FILE="/var/log/patchmon-agent.log"
@@ -38,21 +38,21 @@ error() {
     exit 1
 }
 
-# Info logging (cleaner output - only stderr, no duplicate logging)
+# Info logging (cleaner output - only stdout, no duplicate logging)
 info() {
-    echo -e "${BLUE}ℹ️  $1${NC}" >&2
+    echo -e "${BLUE}ℹ️  $1${NC}"
     log "INFO: $1"
 }
 
-# Success logging (cleaner output - only stderr, no duplicate logging)
+# Success logging (cleaner output - only stdout, no duplicate logging)
 success() {
-    echo -e "${GREEN}✅ $1${NC}" >&2
+    echo -e "${GREEN}✅ $1${NC}"
     log "SUCCESS: $1"
 }
 
-# Warning logging (cleaner output - only stderr, no duplicate logging)
+# Warning logging (cleaner output - only stdout, no duplicate logging)
 warning() {
-    echo -e "${YELLOW}⚠️  $1${NC}" >&2
+    echo -e "${YELLOW}⚠️  $1${NC}"
     log "WARNING: $1"
 }
 
@@ -709,135 +709,6 @@ get_package_info() {
     echo "$packages_json"
 }
 
-# Check and handle APT locks
-handle_apt_locks() {
-    local interactive=${1:-false}  # First parameter indicates if running interactively
-    
-    local lock_files=(
-        "/var/lib/dpkg/lock"
-        "/var/lib/dpkg/lock-frontend"
-        "/var/lib/apt/lists/lock"
-        "/var/cache/apt/archives/lock"
-    )
-    
-    local processes_found=false
-    local hung_processes=()
-    
-    # Check for running APT processes
-    if pgrep -x "apt-get|apt|aptitude|dpkg|unattended-upgr" > /dev/null 2>&1; then
-        processes_found=true
-        info "Found running package management processes:"
-        echo "" >&2
-        
-        # Get process info with ACTUAL elapsed time (not CPU time)
-        # Using ps -eo format to get real elapsed time
-        while IFS= read -r line; do
-            [[ -z "$line" ]] && continue
-            
-            local pid=$(echo "$line" | awk '{print $1}')
-            local elapsed=$(echo "$line" | awk '{print $2}')
-            local cmd=$(echo "$line" | awk '{for(i=3;i<=NF;i++) printf "%s ", $i; print ""}')
-            
-            # Display process info
-            echo "  PID $pid: $cmd (running for $elapsed)" >&2
-            
-            # Parse elapsed time and convert to seconds
-            # Format can be: MM:SS, HH:MM:SS, DD-HH:MM:SS, or just SS
-            # Use 10# prefix to force base-10 (avoid octal interpretation of leading zeros)
-            local runtime_seconds=0
-            if [[ "$elapsed" =~ ^([0-9]+)-([0-9]+):([0-9]+):([0-9]+)$ ]]; then
-                # Format: DD-HH:MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 86400 + 10#${BASH_REMATCH[2]} * 3600 + 10#${BASH_REMATCH[3]} * 60 + 10#${BASH_REMATCH[4]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+):([0-9]+):([0-9]+)$ ]]; then
-                # Format: HH:MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 3600 + 10#${BASH_REMATCH[2]} * 60 + 10#${BASH_REMATCH[3]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+):([0-9]+)$ ]]; then
-                # Format: MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 60 + 10#${BASH_REMATCH[2]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+)$ ]]; then
-                # Format: just seconds
-                runtime_seconds=$((10#${BASH_REMATCH[1]}))
-            fi
-            
-            # Consider process hung if running for more than 5 minutes
-            if [[ $runtime_seconds -gt 300 ]]; then
-                hung_processes+=("$pid:$elapsed:$cmd")
-            fi
-        done < <(ps -eo pid,etime,cmd | grep -E "apt-get|apt[^-]|aptitude|dpkg|unattended-upgr" | grep -v grep | grep -v "ps -eo")
-        
-        echo "" >&2
-        
-        info "Detected ${#hung_processes[@]} hung process(es), interactive=$interactive"
-        
-        # If hung processes found and running interactively, offer to kill them
-        if [[ ${#hung_processes[@]} -gt 0 && "$interactive" == "true" ]]; then
-            warning "Found ${#hung_processes[@]} potentially hung process(es) (running > 5 minutes)"
-            echo "" >&2
-            
-            for process_info in "${hung_processes[@]}"; do
-                IFS=':' read -r pid elapsed cmd <<< "$process_info"
-                echo "  PID $pid: $cmd (hung for $elapsed)" >&2
-            done
-            
-            echo "" >&2
-            read -p "$(echo -e "${YELLOW}⚠️  Do you want to kill these processes? [y/N]:${NC} ")" -n 1 -r >&2
-            echo "" >&2
-            
-            if [[ $REPLY =~ ^[Yy]$ ]]; then
-                for process_info in "${hung_processes[@]}"; do
-                    IFS=':' read -r pid elapsed cmd <<< "$process_info"
-                    info "Killing process $pid..."
-                    if kill "$pid" 2>/dev/null; then
-                        success "Killed process $pid"
-                        sleep 1
-                        # Check if process is still running
-                        if kill -0 "$pid" 2>/dev/null; then
-                            warning "Process $pid still running, using SIGKILL..."
-                            kill -9 "$pid" 2>/dev/null
-                            success "Force killed process $pid"
-                        fi
-                    else
-                        warning "Could not kill process $pid (may require sudo)"
-                    fi
-                done
-                
-                # Wait a moment for locks to clear
-                sleep 2
-            else
-                info "Skipping process termination"
-            fi
-        elif [[ ${#hung_processes[@]} -gt 0 ]]; then
-            warning "Found ${#hung_processes[@]} potentially hung process(es) (running > 5 minutes)"
-            info "Run this command with sudo and interactively to kill hung processes"
-        fi
-    fi
-    
-    # Check for stale lock files (files that exist but no process is holding them)
-    for lock_file in "${lock_files[@]}"; do
-        if [[ -f "$lock_file" ]]; then
-            # Try to get the PID from the lock file if it exists
-            if lsof "$lock_file" > /dev/null 2>&1; then
-                info "Lock file $lock_file is held by an active process"
-            else
-                warning "Found stale lock file: $lock_file"
-                info "Attempting to remove stale lock..."
-                if rm -f "$lock_file" 2>/dev/null; then
-                    success "Removed stale lock: $lock_file"
-                else
-                    warning "Could not remove lock (insufficient permissions): $lock_file"
-                fi
-            fi
-        fi
-    done
-    
-    # If processes were found, return failure so caller can wait
-    if [[ "$processes_found" == true ]]; then
-        return 1
-    else
-        return 0
-    fi
-}
-
 # Get package info for APT-based systems
 get_apt_packages() {
     local -n packages_ref=$1
@@ -854,25 +725,10 @@ get_apt_packages() {
         else
             retry_count=$((retry_count + 1))
             if [[ $retry_count -lt $max_retries ]]; then
-                warning "APT lock detected (attempt $retry_count/$max_retries)"
-                
-                # On first retry, try to handle locks
-                if [[ $retry_count -eq 1 ]]; then
-                    info "Checking for stale APT locks..."
-                    # Check if running interactively (stdin is a terminal OR stdout is a terminal)
-                    local is_interactive=false
-                    if [[ -t 0 ]] || [[ -t 1 ]]; then
-                        is_interactive=true
-                    fi
-                    info "Interactive mode: $is_interactive"
-                    handle_apt_locks "$is_interactive"
-                fi
-                
-                info "Waiting ${retry_delay} seconds before retry..."
+                warning "APT lock detected, retrying in ${retry_delay} seconds... (attempt $retry_count/$max_retries)"
                 sleep $retry_delay
             else
-                warning "APT lock persists after $max_retries attempts"
-                warning "Continuing without updating package lists (will use cached data)"
+                warning "APT lock persists after $max_retries attempts, continuing without update..."
             fi
         fi
     done
@@ -1708,21 +1564,9 @@ main() {
         "diagnostics")
             show_diagnostics
             ;;
-        "clear-locks"|"unlock")
-            check_root
-            info "Checking APT locks and hung processes..."
-            echo ""
-            handle_apt_locks true
-            echo ""
-            if [[ $? -eq 0 ]]; then
-                success "No APT locks or processes blocking package management"
-            else
-                info "APT processes are still running - they may be legitimate operations"
-            fi
-            ;;
         *)
             echo "PatchMon Agent v$AGENT_VERSION - API Credential Based"
-            echo "Usage: $0 {configure|test|update|ping|config|check-version|check-agent-update|update-agent|update-crontab|clear-locks|diagnostics}"
+            echo "Usage: $0 {configure|test|update|ping|config|check-version|check-agent-update|update-agent|update-crontab|diagnostics}"
             echo ""
             echo "Commands:"
             echo "  configure <API_ID> <API_KEY> [SERVER_URL] - Configure API credentials for this host"
@@ -1734,7 +1578,6 @@ main() {
             echo "  check-agent-update            - Check for agent updates using timestamp comparison"
             echo "  update-agent                  - Update agent to latest version"
             echo "  update-crontab                - Update crontab with current policy"
-            echo "  clear-locks                   - Check and clear APT locks (interactive)"
             echo "  diagnostics                   - Show detailed system diagnostics"
             echo ""
             echo "Setup Process:"

backend/env.example

@@ -1,23 +1,29 @@
 # Database Configuration
-DATABASE_URL="postgresql://patchmon_user:p@tchm0n_p@55@localhost:5432/patchmon_db"
+DATABASE_URL="postgresql://patchmon_user:your-password-here@localhost:5432/patchmon_db"
 PM_DB_CONN_MAX_ATTEMPTS=30
 PM_DB_CONN_WAIT_INTERVAL=2
 
-# Redis Configuration
-REDIS_HOST=localhost
-REDIS_PORT=6379
-REDIS_USER=your-redis-username-here
-REDIS_PASSWORD=your-redis-password-here
-REDIS_DB=0
+# JWT Configuration
+JWT_SECRET=your-secure-random-secret-key-change-this-in-production
+JWT_EXPIRES_IN=1h
+JWT_REFRESH_EXPIRES_IN=7d
 
 # Server Configuration
 PORT=3001
-NODE_ENV=development
+NODE_ENV=production
 
 # API Configuration
 API_VERSION=v1
+
+# CORS Configuration
 CORS_ORIGIN=http://localhost:3000
 
+# Session Configuration
+SESSION_INACTIVITY_TIMEOUT_MINUTES=30
+
+# User Configuration
+DEFAULT_USER_ROLE=user
+
 # Rate Limiting (times in milliseconds)
 RATE_LIMIT_WINDOW_MS=900000
 RATE_LIMIT_MAX=5000
@@ -26,20 +32,18 @@ AUTH_RATE_LIMIT_MAX=500
 AGENT_RATE_LIMIT_WINDOW_MS=60000
 AGENT_RATE_LIMIT_MAX=1000
 
+# Redis Configuration
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_USER=your-redis-username-here
+REDIS_PASSWORD=your-redis-password-here
+REDIS_DB=0
+
 # Logging
 LOG_LEVEL=info
 ENABLE_LOGGING=true
 
-# User Registration
-DEFAULT_USER_ROLE=user
-
-# JWT Configuration
-JWT_SECRET=your-secure-random-secret-key-change-this-in-production
-JWT_EXPIRES_IN=1h
-JWT_REFRESH_EXPIRES_IN=7d
-SESSION_INACTIVITY_TIMEOUT_MINUTES=30
-
-# TFA Configuration
+# TFA Configuration (optional - used if TFA is enabled)
 TFA_REMEMBER_ME_EXPIRES_IN=30d
 TFA_MAX_REMEMBER_SESSIONS=5
 TFA_SUSPICIOUS_ACTIVITY_THRESHOLD=3

backend/package.json

@@ -17,6 +17,7 @@
 		"@bull-board/api": "^6.13.1",
 		"@bull-board/express": "^6.13.1",
 		"@prisma/client": "^6.1.0",
+		"axios": "^1.7.9",
 		"bcryptjs": "^2.4.3",
 		"bullmq": "^5.61.0",
 		"cookie-parser": "^1.4.7",

backend/src/routes/agentVersionRoutes.js

@@ -0,0 +1,419 @@
+const express = require("express");
+const router = express.Router();
+const agentVersionService = require("../services/agentVersionService");
+const { authenticateToken } = require("../middleware/auth");
+const { requirePermission } = require("../middleware/permissions");
+
+// Test GitHub API connectivity
+router.get(
+	"/test-github",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const axios = require("axios");
+			const response = await axios.get(
+				"https://api.github.com/repos/PatchMon/PatchMon-agent/releases",
+				{
+					timeout: 10000,
+					headers: {
+						"User-Agent": "PatchMon-Server/1.0",
+						Accept: "application/vnd.github.v3+json",
+					},
+				},
+			);
+
+			res.json({
+				success: true,
+				status: response.status,
+				releasesFound: response.data.length,
+				latestRelease: response.data[0]?.tag_name || "No releases",
+				rateLimitRemaining: response.headers["x-ratelimit-remaining"],
+				rateLimitLimit: response.headers["x-ratelimit-limit"],
+			});
+		} catch (error) {
+			console.error("❌ GitHub API test failed:", error.message);
+			res.status(500).json({
+				success: false,
+				error: error.message,
+				status: error.response?.status,
+				statusText: error.response?.statusText,
+				rateLimitRemaining: error.response?.headers["x-ratelimit-remaining"],
+				rateLimitLimit: error.response?.headers["x-ratelimit-limit"],
+			});
+		}
+	},
+);
+
+// Get current version information
+router.get("/version", authenticateToken, async (_req, res) => {
+	try {
+		const versionInfo = await agentVersionService.getVersionInfo();
+		console.log(
+			"📊 Version info response:",
+			JSON.stringify(versionInfo, null, 2),
+		);
+		res.json(versionInfo);
+	} catch (error) {
+		console.error("❌ Failed to get version info:", error.message);
+		res.status(500).json({
+			error: "Failed to get version information",
+			details: error.message,
+			status: "error",
+		});
+	}
+});
+
+// Refresh current version by executing agent binary
+router.post(
+	"/version/refresh",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Refreshing current agent version...");
+			const currentVersion = await agentVersionService.refreshCurrentVersion();
+			console.log("📊 Refreshed current version:", currentVersion);
+			res.json({
+				success: true,
+				currentVersion: currentVersion,
+				message: currentVersion
+					? `Current version refreshed: ${currentVersion}`
+					: "No agent binary found",
+			});
+		} catch (error) {
+			console.error("❌ Failed to refresh current version:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to refresh current version",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Download latest update
+router.post(
+	"/version/download",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Downloading latest agent update...");
+			const downloadResult = await agentVersionService.downloadLatestUpdate();
+			console.log(
+				"📊 Download result:",
+				JSON.stringify(downloadResult, null, 2),
+			);
+			res.json(downloadResult);
+		} catch (error) {
+			console.error("❌ Failed to download latest update:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to download latest update",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Check for updates
+router.post(
+	"/version/check",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Manual update check triggered");
+			const updateInfo = await agentVersionService.checkForUpdates();
+			console.log(
+				"📊 Update check result:",
+				JSON.stringify(updateInfo, null, 2),
+			);
+			res.json(updateInfo);
+		} catch (error) {
+			console.error("❌ Failed to check for updates:", error.message);
+			res.status(500).json({ error: "Failed to check for updates" });
+		}
+	},
+);
+
+// Get available versions
+router.get("/versions", authenticateToken, async (_req, res) => {
+	try {
+		const versions = await agentVersionService.getAvailableVersions();
+		console.log(
+			"📦 Available versions response:",
+			JSON.stringify(versions, null, 2),
+		);
+		res.json({ versions });
+	} catch (error) {
+		console.error("❌ Failed to get available versions:", error.message);
+		res.status(500).json({ error: "Failed to get available versions" });
+	}
+});
+
+// Get binary information
+router.get(
+	"/binary/:version/:architecture",
+	authenticateToken,
+	async (_req, res) => {
+		try {
+			const { version, architecture } = req.params;
+			const binaryInfo = await agentVersionService.getBinaryInfo(
+				version,
+				architecture,
+			);
+			res.json(binaryInfo);
+		} catch (error) {
+			console.error("❌ Failed to get binary info:", error.message);
+			res.status(404).json({ error: error.message });
+		}
+	},
+);
+
+// Download agent binary
+router.get(
+	"/download/:version/:architecture",
+	authenticateToken,
+	async (_req, res) => {
+		try {
+			const { version, architecture } = req.params;
+
+			// Validate architecture
+			if (!agentVersionService.supportedArchitectures.includes(architecture)) {
+				return res.status(400).json({ error: "Unsupported architecture" });
+			}
+
+			await agentVersionService.serveBinary(version, architecture, res);
+		} catch (error) {
+			console.error("❌ Failed to serve binary:", error.message);
+			res.status(500).json({ error: "Failed to serve binary" });
+		}
+	},
+);
+
+// Get latest binary for architecture (for agents to query)
+router.get("/latest/:architecture", async (req, res) => {
+	try {
+		const { architecture } = req.params;
+
+		// Validate architecture
+		if (!agentVersionService.supportedArchitectures.includes(architecture)) {
+			return res.status(400).json({ error: "Unsupported architecture" });
+		}
+
+		const versionInfo = await agentVersionService.getVersionInfo();
+
+		if (!versionInfo.latestVersion) {
+			return res.status(404).json({ error: "No latest version available" });
+		}
+
+		const binaryInfo = await agentVersionService.getBinaryInfo(
+			versionInfo.latestVersion,
+			architecture,
+		);
+
+		res.json({
+			version: binaryInfo.version,
+			architecture: binaryInfo.architecture,
+			size: binaryInfo.size,
+			hash: binaryInfo.hash,
+			downloadUrl: `/api/v1/agent/download/${binaryInfo.version}/${binaryInfo.architecture}`,
+		});
+	} catch (error) {
+		console.error("❌ Failed to get latest binary info:", error.message);
+		res.status(500).json({ error: "Failed to get latest binary information" });
+	}
+});
+
+// Push update notification to specific agent
+router.post(
+	"/notify-update/:apiId",
+	authenticateToken,
+	requirePermission("admin"),
+	async (_req, res) => {
+		try {
+			const { apiId } = req.params;
+			const { version, force = false } = req.body;
+
+			const versionInfo = await agentVersionService.getVersionInfo();
+			const targetVersion = version || versionInfo.latestVersion;
+
+			if (!targetVersion) {
+				return res
+					.status(400)
+					.json({ error: "No version specified or available" });
+			}
+
+			// Import WebSocket service
+			const { pushUpdateNotification } = require("../services/agentWs");
+
+			// Push update notification via WebSocket
+			pushUpdateNotification(apiId, {
+				version: targetVersion,
+				force,
+				downloadUrl: `/api/v1/agent/latest/${req.body.architecture || "linux-amd64"}`,
+				message: `Update available: ${targetVersion}`,
+			});
+
+			res.json({
+				success: true,
+				message: `Update notification sent to agent ${apiId}`,
+				version: targetVersion,
+			});
+		} catch (error) {
+			console.error("❌ Failed to notify agent update:", error.message);
+			res.status(500).json({ error: "Failed to notify agent update" });
+		}
+	},
+);
+
+// Push update notification to all agents
+router.post(
+	"/notify-update-all",
+	authenticateToken,
+	requirePermission("admin"),
+	async (_req, res) => {
+		try {
+			const { version, force = false } = req.body;
+
+			const versionInfo = await agentVersionService.getVersionInfo();
+			const targetVersion = version || versionInfo.latestVersion;
+
+			if (!targetVersion) {
+				return res
+					.status(400)
+					.json({ error: "No version specified or available" });
+			}
+
+			// Import WebSocket service
+			const { pushUpdateNotificationToAll } = require("../services/agentWs");
+
+			// Push update notification to all connected agents
+			const result = await pushUpdateNotificationToAll({
+				version: targetVersion,
+				force,
+				message: `Update available: ${targetVersion}`,
+			});
+
+			res.json({
+				success: true,
+				message: `Update notification sent to ${result.notifiedCount} agents`,
+				version: targetVersion,
+				notifiedCount: result.notifiedCount,
+				failedCount: result.failedCount,
+			});
+		} catch (error) {
+			console.error("❌ Failed to notify all agents update:", error.message);
+			res.status(500).json({ error: "Failed to notify all agents update" });
+		}
+	},
+);
+
+// Check if specific agent needs update and push notification
+router.post(
+	"/check-update/:apiId",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const { apiId } = req.params;
+			const { version, force = false } = req.body;
+
+			if (!version) {
+				return res.status(400).json({
+					success: false,
+					error: "Agent version is required",
+				});
+			}
+
+			console.log(
+				`🔍 Checking update for agent ${apiId} (version: ${version})`,
+			);
+			const result = await agentVersionService.checkAndPushAgentUpdate(
+				apiId,
+				version,
+				force,
+			);
+			console.log(
+				"📊 Agent update check result:",
+				JSON.stringify(result, null, 2),
+			);
+
+			res.json({
+				success: true,
+				...result,
+			});
+		} catch (error) {
+			console.error("❌ Failed to check agent update:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to check agent update",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Push updates to all connected agents
+router.post(
+	"/push-updates-all",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const { force = false } = req.body;
+
+			console.log(`🔄 Pushing updates to all agents (force: ${force})`);
+			const result = await agentVersionService.checkAndPushUpdatesToAll(force);
+			console.log("📊 Bulk update result:", JSON.stringify(result, null, 2));
+
+			res.json(result);
+		} catch (error) {
+			console.error("❌ Failed to push updates to all agents:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to push updates to all agents",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Agent reports its version (for automatic update checking)
+router.post("/report-version", authenticateToken, async (req, res) => {
+	try {
+		const { apiId, version } = req.body;
+
+		if (!apiId || !version) {
+			return res.status(400).json({
+				success: false,
+				error: "API ID and version are required",
+			});
+		}
+
+		console.log(`📊 Agent ${apiId} reported version: ${version}`);
+
+		// Check if agent needs update and push notification if needed
+		const updateResult = await agentVersionService.checkAndPushAgentUpdate(
+			apiId,
+			version,
+		);
+
+		res.json({
+			success: true,
+			message: "Version reported successfully",
+			updateCheck: updateResult,
+		});
+	} catch (error) {
+		console.error("❌ Failed to process agent version report:", error.message);
+		res.status(500).json({
+			success: false,
+			error: "Failed to process version report",
+			details: error.message,
+		});
+	}
+});
+
+module.exports = router;

backend/src/routes/hostRoutes.js

@@ -123,35 +123,97 @@ router.get("/agent/download", async (req, res) => {
 });
 
 // Version check endpoint for agents
-router.get("/agent/version", async (_req, res) => {
+router.get("/agent/version", async (req, res) => {
 	try {
 		const fs = require("node:fs");
 		const path = require("node:path");
+		const { exec } = require("node:child_process");
+		const { promisify } = require("node:util");
+		const execAsync = promisify(exec);
 
-		// Read version directly from agent script file
-		const agentPath = path.join(__dirname, "../../../agents/patchmon-agent.sh");
+		// Get architecture parameter (default to amd64 for Go agents)
+		const architecture = req.query.arch || "amd64";
+		const agentType = req.query.type || "go"; // "go" or "legacy"
 
-		if (!fs.existsSync(agentPath)) {
-			return res.status(404).json({ error: "Agent script not found" });
+		if (agentType === "legacy") {
+			// Legacy agent version check (bash script)
+			const agentPath = path.join(
+				__dirname,
+				"../../../agents/patchmon-agent.sh",
+			);
+
+			if (!fs.existsSync(agentPath)) {
+				return res.status(404).json({ error: "Legacy agent script not found" });
+			}
+
+			const scriptContent = fs.readFileSync(agentPath, "utf8");
+			const versionMatch = scriptContent.match(/AGENT_VERSION="([^"]+)"/);
+
+			if (!versionMatch) {
+				return res
+					.status(500)
+					.json({ error: "Could not extract version from agent script" });
+			}
+
+			const currentVersion = versionMatch[1];
+
+			res.json({
+				currentVersion: currentVersion,
+				downloadUrl: `/api/v1/hosts/agent/download`,
+				releaseNotes: `PatchMon Agent v${currentVersion}`,
+				minServerVersion: null,
+			});
+		} else {
+			// Go agent version check (binary)
+			const binaryName = `patchmon-agent-linux-${architecture}`;
+			const binaryPath = path.join(__dirname, "../../../agents", binaryName);
+
+			if (!fs.existsSync(binaryPath)) {
+				return res.status(404).json({
+					error: `Go agent binary not found for architecture: ${architecture}`,
+				});
+			}
+
+			// Execute the binary to get its version
+			try {
+				const { stdout } = await execAsync(`${binaryPath} --help`, {
+					timeout: 10000,
+				});
+
+				// Parse version from help output (e.g., "PatchMon Agent v1.3.1")
+				const versionMatch = stdout.match(
+					/PatchMon Agent v([0-9]+\.[0-9]+\.[0-9]+)/i,
+				);
+
+				if (!versionMatch) {
+					return res.status(500).json({
+						error: "Could not extract version from agent binary",
+					});
+				}
+
+				const serverVersion = versionMatch[1];
+				const agentVersion = req.query.currentVersion || serverVersion;
+
+				// Simple version comparison (assuming semantic versioning)
+				const hasUpdate = agentVersion !== serverVersion;
+
+				res.json({
+					currentVersion: agentVersion,
+					latestVersion: serverVersion,
+					hasUpdate: hasUpdate,
+					downloadUrl: `/api/v1/hosts/agent/download?arch=${architecture}`,
+					releaseNotes: `PatchMon Agent v${serverVersion}`,
+					minServerVersion: null,
+					architecture: architecture,
+					agentType: "go",
+				});
+			} catch (execError) {
+				console.error("Failed to execute agent binary:", execError.message);
+				return res.status(500).json({
+					error: "Failed to get version from agent binary",
+				});
+			}
 		}
-
-		const scriptContent = fs.readFileSync(agentPath, "utf8");
-		const versionMatch = scriptContent.match(/AGENT_VERSION="([^"]+)"/);
-
-		if (!versionMatch) {
-			return res
-				.status(500)
-				.json({ error: "Could not extract version from agent script" });
-		}
-
-		const currentVersion = versionMatch[1];
-
-		res.json({
-			currentVersion: currentVersion,
-			downloadUrl: `/api/v1/hosts/agent/download`,
-			releaseNotes: `PatchMon Agent v${currentVersion}`,
-			minServerVersion: null,
-		});
 	} catch (error) {
 		console.error("Version check error:", error);
 		res.status(500).json({ error: "Failed to get agent version" });

backend/src/server.js

@@ -67,6 +67,7 @@ const gethomepageRoutes = require("./routes/gethomepageRoutes");
 const automationRoutes = require("./routes/automationRoutes");
 const dockerRoutes = require("./routes/dockerRoutes");
 const wsRoutes = require("./routes/wsRoutes");
+const agentVersionRoutes = require("./routes/agentVersionRoutes");
 const { initSettings } = require("./services/settingsService");
 const { queueManager } = require("./services/automation");
 const { authenticateToken, requireAdmin } = require("./middleware/auth");
@@ -262,6 +263,7 @@ const PORT = process.env.PORT || 3001;
 const http = require("node:http");
 const server = http.createServer(app);
 const { init: initAgentWs } = require("./services/agentWs");
+const agentVersionService = require("./services/agentVersionService");
 
 // Trust proxy (needed when behind reverse proxy) and remove X-Powered-By
 if (process.env.TRUST_PROXY) {
@@ -293,7 +295,7 @@ app.disable("x-powered-by");
 // Rate limiting with monitoring
 const limiter = rateLimit({
 	windowMs: parseInt(process.env.RATE_LIMIT_WINDOW_MS, 10) || 15 * 60 * 1000,
-	max: parseInt(process.env.RATE_LIMIT_MAX, 10) || 100,
+	max: parseInt(process.env.RATE_LIMIT_MAX, 10) || 5000,
 	message: {
 		error: "Too many requests from this IP, please try again later.",
 		retryAfter: Math.ceil(
@@ -339,20 +341,50 @@ const parseOrigins = (val) =>
 		.map((s) => s.trim())
 		.filter(Boolean);
 const allowedOrigins = parseOrigins(
-	process.env.CORS_ORIGINS || process.env.CORS_ORIGIN || "http://fabio:3000",
+	process.env.CORS_ORIGINS ||
+		process.env.CORS_ORIGIN ||
+		"http://localhost:3000",
 );
+
+// Add Bull Board origin to allowed origins if not already present
+const bullBoardOrigin = process.env.CORS_ORIGIN || "http://localhost:3000";
+if (!allowedOrigins.includes(bullBoardOrigin)) {
+	allowedOrigins.push(bullBoardOrigin);
+}
+
 app.use(
 	cors({
 		origin: (origin, callback) => {
 			// Allow non-browser/SSR tools with no origin
 			if (!origin) return callback(null, true);
 			if (allowedOrigins.includes(origin)) return callback(null, true);
+
+			// Allow Bull Board requests from the same origin as CORS_ORIGIN
+			if (origin === bullBoardOrigin) return callback(null, true);
+
 			// Allow same-origin requests (e.g., Bull Board accessing its own API)
 			// This allows http://hostname:3001 to make requests to http://hostname:3001
 			if (origin?.includes(":3001")) return callback(null, true);
+
+			// Allow Bull Board requests from the frontend origin (same host, different port)
+			// This handles cases where frontend is on port 3000 and backend on 3001
+			const frontendOrigin = origin?.replace(/:3001$/, ":3000");
+			if (frontendOrigin && allowedOrigins.includes(frontendOrigin)) {
+				return callback(null, true);
+			}
+
 			return callback(new Error("Not allowed by CORS"));
 		},
 		credentials: true,
+		// Additional CORS options for better cookie handling
+		optionsSuccessStatus: 200,
+		methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
+		allowedHeaders: [
+			"Content-Type",
+			"Authorization",
+			"Cookie",
+			"X-Requested-With",
+		],
 	}),
 );
 app.use(limiter);
@@ -392,7 +424,7 @@ const apiVersion = process.env.API_VERSION || "v1";
 const authLimiter = rateLimit({
 	windowMs:
 		parseInt(process.env.AUTH_RATE_LIMIT_WINDOW_MS, 10) || 10 * 60 * 1000,
-	max: parseInt(process.env.AUTH_RATE_LIMIT_MAX, 10) || 20,
+	max: parseInt(process.env.AUTH_RATE_LIMIT_MAX, 10) || 500,
 	message: {
 		error: "Too many authentication requests, please try again later.",
 		retryAfter: Math.ceil(
@@ -406,7 +438,7 @@ const authLimiter = rateLimit({
 });
 const agentLimiter = rateLimit({
 	windowMs: parseInt(process.env.AGENT_RATE_LIMIT_WINDOW_MS, 10) || 60 * 1000,
-	max: parseInt(process.env.AGENT_RATE_LIMIT_MAX, 10) || 120,
+	max: parseInt(process.env.AGENT_RATE_LIMIT_MAX, 10) || 1000,
 	message: {
 		error: "Too many agent requests, please try again later.",
 		retryAfter: Math.ceil(
@@ -440,10 +472,11 @@ app.use(`/api/${apiVersion}/gethomepage`, gethomepageRoutes);
 app.use(`/api/${apiVersion}/automation`, automationRoutes);
 app.use(`/api/${apiVersion}/docker`, dockerRoutes);
 app.use(`/api/${apiVersion}/ws`, wsRoutes);
+app.use(`/api/${apiVersion}/agent`, agentVersionRoutes);
 
 // Bull Board - will be populated after queue manager initializes
 let bullBoardRouter = null;
-const bullBoardSessions = new Map(); // Store authenticated sessions
+const _bullBoardSessions = new Map(); // Store authenticated sessions
 
 // Mount Bull Board at /bullboard for cleaner URL
 app.use(`/bullboard`, (_req, res, next) => {
@@ -453,16 +486,176 @@ app.use(`/bullboard`, (_req, res, next) => {
 		res.setHeader("Cross-Origin-Embedder-Policy", "unsafe-none");
 	}
 
+	// Add headers to help with WebSocket connections
+	res.setHeader("X-Frame-Options", "SAMEORIGIN");
+	res.setHeader(
+		"Content-Security-Policy",
+		"default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; connect-src 'self' ws: wss:;",
+	);
+
 	next();
 });
 
-// Authentication middleware for Bull Board
+// Simplified Bull Board authentication - just validate token once and set a simple auth cookie
 app.use(`/bullboard`, async (req, res, next) => {
-	// Skip authentication for static assets only
+	// Skip authentication for static assets
 	if (req.path.includes("/static/") || req.path.includes("/favicon")) {
 		return next();
 	}
 
+	// Check for existing Bull Board auth cookie
+	if (req.cookies["bull-board-auth"]) {
+		// Already authenticated, allow access
+		return next();
+	}
+
+	// No auth cookie - check for token in query
+	const token = req.query.token;
+	if (!token) {
+		return res.status(401).json({
+			error:
+				"Authentication required. Please access Bull Board from the Automation page.",
+		});
+	}
+
+	// Validate token and set auth cookie
+	req.headers.authorization = `Bearer ${token}`;
+	return authenticateToken(req, res, (err) => {
+		if (err) {
+			return res.status(401).json({ error: "Invalid authentication token" });
+		}
+		return requireAdmin(req, res, (adminErr) => {
+			if (adminErr) {
+				return res.status(403).json({ error: "Admin access required" });
+			}
+
+			// Set a simple auth cookie that will persist for the session
+			res.cookie("bull-board-auth", token, {
+				httpOnly: false,
+				secure: false,
+				maxAge: 3600000, // 1 hour
+				path: "/bullboard",
+				sameSite: "lax",
+			});
+
+			console.log("Bull Board - Authentication successful, cookie set");
+			return next();
+		});
+	});
+});
+
+// Remove all the old complex middleware below and replace with the new Bull Board router setup
+app.use(`/bullboard`, (req, res, next) => {
+	if (bullBoardRouter) {
+		return bullBoardRouter(req, res, next);
+	}
+	return res.status(503).json({ error: "Bull Board not initialized yet" });
+});
+
+/*
+// OLD MIDDLEWARE - REMOVED FOR SIMPLIFICATION - DO NOT USE
+if (false) {
+		const sessionId = req.cookies["bull-board-session"];
+		console.log("Bull Board API call - Session ID:", sessionId ? "present" : "missing");
+		console.log("Bull Board API call - Cookies:", req.cookies);
+		console.log("Bull Board API call - Bull Board token cookie:", req.cookies["bull-board-token"] ? "present" : "missing");
+		console.log("Bull Board API call - Query token:", req.query.token ? "present" : "missing");
+		console.log("Bull Board API call - Auth header:", req.headers.authorization ? "present" : "missing");
+		console.log("Bull Board API call - Origin:", req.headers.origin || "missing");
+		console.log("Bull Board API call - Referer:", req.headers.referer || "missing");
+		
+		// Check if we have any authentication method available
+		const hasSession = !!sessionId;
+		const hasTokenCookie = !!req.cookies["bull-board-token"];
+		const hasQueryToken = !!req.query.token;
+		const hasAuthHeader = !!req.headers.authorization;
+		const hasReferer = !!req.headers.referer;
+		
+		console.log("Bull Board API call - Auth methods available:", {
+			session: hasSession,
+			tokenCookie: hasTokenCookie,
+			queryToken: hasQueryToken,
+			authHeader: hasAuthHeader,
+			referer: hasReferer
+		});
+		
+		// Check for valid session first
+		if (sessionId) {
+			const session = bullBoardSessions.get(sessionId);
+			console.log("Bull Board API call - Session found:", !!session);
+			if (session && Date.now() - session.timestamp < 3600000) {
+				// Valid session, extend it
+				session.timestamp = Date.now();
+				console.log("Bull Board API call - Using existing session, proceeding");
+				return next();
+			} else if (session) {
+				// Expired session, remove it
+				console.log("Bull Board API call - Session expired, removing");
+				bullBoardSessions.delete(sessionId);
+			}
+		}
+		
+		// No valid session, check for token as fallback
+		let token = req.query.token;
+		if (!token && req.headers.authorization) {
+			token = req.headers.authorization.replace("Bearer ", "");
+		}
+		if (!token && req.cookies["bull-board-token"]) {
+			token = req.cookies["bull-board-token"];
+		}
+		
+		// For API calls, also check if the token is in the referer URL
+		// This handles cases where the main page hasn't set the cookie yet
+		if (!token && req.headers.referer) {
+			try {
+				const refererUrl = new URL(req.headers.referer);
+				const refererToken = refererUrl.searchParams.get('token');
+				if (refererToken) {
+					token = refererToken;
+					console.log("Bull Board API call - Token found in referer URL:", refererToken.substring(0, 20) + "...");
+				} else {
+					console.log("Bull Board API call - No token found in referer URL");
+					// If no token in referer and no session, return 401 with redirect info
+					if (!sessionId) {
+						console.log("Bull Board API call - No authentication available, returning 401");
+						return res.status(401).json({ 
+							error: "Authentication required", 
+							message: "Please refresh the page to re-authenticate"
+						});
+					}
+				}
+			} catch (error) {
+				console.log("Bull Board API call - Error parsing referer URL:", error.message);
+			}
+		}
+		
+		if (token) {
+			console.log("Bull Board API call - Token found, authenticating");
+			// Add token to headers for authentication
+			req.headers.authorization = `Bearer ${token}`;
+			
+			// Authenticate the user
+			return authenticateToken(req, res, (err) => {
+				if (err) {
+					console.log("Bull Board API call - Token authentication failed");
+					return res.status(401).json({ error: "Authentication failed" });
+				}
+				return requireAdmin(req, res, (adminErr) => {
+					if (adminErr) {
+						console.log("Bull Board API call - Admin access required");
+						return res.status(403).json({ error: "Admin access required" });
+					}
+					console.log("Bull Board API call - Token authentication successful");
+					return next();
+				});
+			});
+		}
+		
+		// No valid session or token for API calls, deny access
+		console.log("Bull Board API call - No valid session or token, denying access");
+		return res.status(401).json({ error: "Valid Bull Board session or token required" });
+	}
+
 	// Check for bull-board-session cookie first
 	const sessionId = req.cookies["bull-board-session"];
 	if (sessionId) {
@@ -483,6 +676,9 @@ app.use(`/bullboard`, async (req, res, next) => {
 	if (!token && req.headers.authorization) {
 		token = req.headers.authorization.replace("Bearer ", "");
 	}
+	if (!token && req.cookies["bull-board-token"]) {
+		token = req.cookies["bull-board-token"];
+	}
 
 	// If no token, deny access
 	if (!token) {
@@ -511,13 +707,23 @@ app.use(`/bullboard`, async (req, res, next) => {
 				userId: req.user.id,
 			});
 
-			// Set session cookie
-			res.cookie("bull-board-session", newSessionId, {
+			// Set session cookie with proper configuration for domain access
+			const isHttps = process.env.NODE_ENV === "production" || process.env.SERVER_PROTOCOL === "https";
+			const cookieOptions = {
 				httpOnly: true,
-				secure: process.env.NODE_ENV === "production",
-				sameSite: "lax",
+				secure: isHttps,
 				maxAge: 3600000, // 1 hour
-			});
+				path: "/", // Set path to root so it's available for all Bull Board requests
+			};
+			
+			// Configure sameSite based on protocol and environment
+			if (isHttps) {
+				cookieOptions.sameSite = "none"; // Required for HTTPS cross-origin
+			} else {
+				cookieOptions.sameSite = "lax"; // Better for HTTP same-origin
+			}
+			
+			res.cookie("bull-board-session", newSessionId, cookieOptions);
 
 			// Clean up old sessions periodically
 			if (bullBoardSessions.size > 100) {
@@ -533,13 +739,111 @@ app.use(`/bullboard`, async (req, res, next) => {
 		});
 	});
 });
+*/
 
+// Second middleware block - COMMENTED OUT - using simplified version above instead
+/*
 app.use(`/bullboard`, (req, res, next) => {
 	if (bullBoardRouter) {
+		// If this is the main Bull Board page (not an API call), inject the token and create session
+		if (!req.path.includes("/api/") && !req.path.includes("/static/") && req.path === "/bullboard") {
+			const token = req.query.token;
+			console.log("Bull Board main page - Token:", token ? "present" : "missing");
+			console.log("Bull Board main page - Query params:", req.query);
+			console.log("Bull Board main page - Origin:", req.headers.origin || "missing");
+			console.log("Bull Board main page - Referer:", req.headers.referer || "missing");
+			console.log("Bull Board main page - Cookies:", req.cookies);
+			
+			if (token) {
+				// Authenticate the user and create a session immediately on page load
+				req.headers.authorization = `Bearer ${token}`;
+				
+				return authenticateToken(req, res, (err) => {
+					if (err) {
+						console.log("Bull Board main page - Token authentication failed");
+						return res.status(401).json({ error: "Authentication failed" });
+					}
+					return requireAdmin(req, res, (adminErr) => {
+						if (adminErr) {
+							console.log("Bull Board main page - Admin access required");
+							return res.status(403).json({ error: "Admin access required" });
+						}
+						
+						console.log("Bull Board main page - Token authentication successful, creating session");
+						
+						// Create a Bull Board session immediately
+						const newSessionId = require("node:crypto")
+							.randomBytes(32)
+							.toString("hex");
+						bullBoardSessions.set(newSessionId, {
+							timestamp: Date.now(),
+							userId: req.user.id,
+						});
+
+						// Set session cookie with proper configuration for domain access
+						const sessionCookieOptions = {
+							httpOnly: true,
+							secure: false, // Always false for HTTP
+							maxAge: 3600000, // 1 hour
+							path: "/", // Set path to root so it's available for all Bull Board requests
+							sameSite: "lax", // Always lax for HTTP
+						};
+						
+						res.cookie("bull-board-session", newSessionId, sessionCookieOptions);
+						console.log("Bull Board main page - Session created:", newSessionId);
+						console.log("Bull Board main page - Cookie options:", sessionCookieOptions);
+						
+						// Also set a token cookie for API calls as a fallback
+						const tokenCookieOptions = {
+							httpOnly: false, // Allow JavaScript to access it
+							secure: false, // Always false for HTTP
+							maxAge: 3600000, // 1 hour
+							path: "/", // Set path to root for broader compatibility
+							sameSite: "lax", // Always lax for HTTP
+						};
+						
+						res.cookie("bull-board-token", token, tokenCookieOptions);
+						console.log("Bull Board main page - Token cookie also set for API fallback");
+						
+						// Clean up old sessions periodically
+						if (bullBoardSessions.size > 100) {
+							const now = Date.now();
+							for (const [sid, session] of bullBoardSessions.entries()) {
+								if (now - session.timestamp > 3600000) {
+									bullBoardSessions.delete(sid);
+								}
+							}
+						}
+						
+						// Now proceed to serve the Bull Board page
+						return bullBoardRouter(req, res, next);
+					});
+				});
+			} else {
+				console.log("Bull Board main page - No token provided, checking for existing session");
+				// Check if we have an existing session
+				const sessionId = req.cookies["bull-board-session"];
+				if (sessionId) {
+					const session = bullBoardSessions.get(sessionId);
+					if (session && Date.now() - session.timestamp < 3600000) {
+						console.log("Bull Board main page - Using existing session");
+						// Extend session
+						session.timestamp = Date.now();
+						return bullBoardRouter(req, res, next);
+					} else if (session) {
+						console.log("Bull Board main page - Session expired, removing");
+						bullBoardSessions.delete(sessionId);
+					}
+				}
+				console.log("Bull Board main page - No valid session, denying access");
+				return res.status(401).json({ error: "Access token required" });
+			}
+		}
 		return bullBoardRouter(req, res, next);
 	}
 	return res.status(503).json({ error: "Bull Board not initialized yet" });
 });
+*/
 
 // Error handler specifically for Bull Board routes
 app.use("/bullboard", (err, req, res, _next) => {
@@ -892,6 +1196,7 @@ async function startServer() {
 
 		// Initialize WS layer with the underlying HTTP server
 		initAgentWs(server, prisma);
+		await agentVersionService.initialize();
 
 		server.listen(PORT, () => {
 			if (process.env.ENABLE_LOGGING === "true") {

backend/src/services/agentVersionService.js

@@ -0,0 +1,743 @@
+const axios = require("axios");
+const fs = require("node:fs").promises;
+const path = require("node:path");
+const { exec, spawn } = require("node:child_process");
+const { promisify } = require("node:util");
+const _execAsync = promisify(exec);
+
+// Simple semver comparison function
+function compareVersions(version1, version2) {
+	const v1parts = version1.split(".").map(Number);
+	const v2parts = version2.split(".").map(Number);
+
+	// Ensure both arrays have the same length
+	while (v1parts.length < 3) v1parts.push(0);
+	while (v2parts.length < 3) v2parts.push(0);
+
+	for (let i = 0; i < 3; i++) {
+		if (v1parts[i] > v2parts[i]) return 1;
+		if (v1parts[i] < v2parts[i]) return -1;
+	}
+	return 0;
+}
+const crypto = require("node:crypto");
+
+class AgentVersionService {
+	constructor() {
+		this.githubApiUrl =
+			"https://api.github.com/repos/PatchMon/PatchMon-agent/releases";
+		this.agentsDir = path.resolve(__dirname, "../../../agents");
+		this.supportedArchitectures = [
+			"linux-amd64",
+			"linux-arm64",
+			"linux-386",
+			"linux-arm",
+		];
+		this.currentVersion = null;
+		this.latestVersion = null;
+		this.lastChecked = null;
+		this.checkInterval = 30 * 60 * 1000; // 30 minutes
+	}
+
+	async initialize() {
+		try {
+			// Ensure agents directory exists
+			await fs.mkdir(this.agentsDir, { recursive: true });
+
+			console.log("🔍 Testing GitHub API connectivity...");
+			try {
+				const testResponse = await axios.get(
+					"https://api.github.com/repos/PatchMon/PatchMon-agent/releases",
+					{
+						timeout: 5000,
+						headers: {
+							"User-Agent": "PatchMon-Server/1.0",
+							Accept: "application/vnd.github.v3+json",
+						},
+					},
+				);
+				console.log(
+					`✅ GitHub API accessible - found ${testResponse.data.length} releases`,
+				);
+			} catch (testError) {
+				console.error("❌ GitHub API not accessible:", testError.message);
+				if (testError.response) {
+					console.error(
+						"❌ Status:",
+						testError.response.status,
+						testError.response.statusText,
+					);
+					if (testError.response.status === 403) {
+						console.log("⚠️ GitHub API rate limit exceeded - will retry later");
+					}
+				}
+			}
+
+			// Get current agent version by executing the binary
+			await this.getCurrentAgentVersion();
+
+			// Try to check for updates, but don't fail initialization if GitHub API is unavailable
+			try {
+				await this.checkForUpdates();
+			} catch (updateError) {
+				console.log(
+					"⚠️ Failed to check for updates on startup, will retry later:",
+					updateError.message,
+				);
+			}
+
+			// Set up periodic checking
+			setInterval(() => {
+				this.checkForUpdates().catch((error) => {
+					console.log("⚠️ Periodic update check failed:", error.message);
+				});
+			}, this.checkInterval);
+
+			console.log("✅ Agent Version Service initialized");
+		} catch (error) {
+			console.error(
+				"❌ Failed to initialize Agent Version Service:",
+				error.message,
+			);
+		}
+	}
+
+	async getCurrentAgentVersion() {
+		try {
+			console.log("🔍 Getting current agent version...");
+
+			// Try to find the agent binary in agents/ folder only (what gets distributed)
+			const possiblePaths = [
+				path.join(this.agentsDir, "patchmon-agent-linux-amd64"),
+				path.join(this.agentsDir, "patchmon-agent"),
+			];
+
+			let agentPath = null;
+			for (const testPath of possiblePaths) {
+				try {
+					await fs.access(testPath);
+					agentPath = testPath;
+					console.log(`✅ Found agent binary at: ${testPath}`);
+					break;
+				} catch {
+					// Path doesn't exist, continue to next
+				}
+			}
+
+			if (!agentPath) {
+				console.log(
+					"⚠️ No agent binary found in agents/ folder, current version will be unknown",
+				);
+				console.log("💡 Use the Download Updates button to get agent binaries");
+				this.currentVersion = null;
+				return;
+			}
+
+			// Execute the agent binary with help flag to get version info
+			try {
+				const child = spawn(agentPath, ["--help"], {
+					timeout: 10000,
+				});
+
+				let stdout = "";
+				let stderr = "";
+
+				child.stdout.on("data", (data) => {
+					stdout += data.toString();
+				});
+
+				child.stderr.on("data", (data) => {
+					stderr += data.toString();
+				});
+
+				const result = await new Promise((resolve, reject) => {
+					child.on("close", (code) => {
+						resolve({ stdout, stderr, code });
+					});
+					child.on("error", reject);
+				});
+
+				if (result.stderr) {
+					console.log("⚠️ Agent help stderr:", result.stderr);
+				}
+
+				// Parse version from help output (e.g., "PatchMon Agent v1.3.0")
+				const versionMatch = result.stdout.match(
+					/PatchMon Agent v([0-9]+\.[0-9]+\.[0-9]+)/i,
+				);
+				if (versionMatch) {
+					this.currentVersion = versionMatch[1];
+					console.log(`✅ Current agent version: ${this.currentVersion}`);
+				} else {
+					console.log(
+						"⚠️ Could not parse version from agent help output:",
+						result.stdout,
+					);
+					this.currentVersion = null;
+				}
+			} catch (execError) {
+				console.error("❌ Failed to execute agent binary:", execError.message);
+				this.currentVersion = null;
+			}
+		} catch (error) {
+			console.error("❌ Failed to get current agent version:", error.message);
+			this.currentVersion = null;
+		}
+	}
+
+	async checkForUpdates() {
+		try {
+			console.log("🔍 Checking for agent updates...");
+
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			console.log(`📡 GitHub API response status: ${response.status}`);
+			console.log(`📦 Found ${response.data.length} releases`);
+
+			const releases = response.data;
+			if (releases.length === 0) {
+				console.log("ℹ️ No releases found");
+				this.latestVersion = null;
+				this.lastChecked = new Date();
+				return {
+					latestVersion: null,
+					currentVersion: this.currentVersion,
+					hasUpdate: false,
+					lastChecked: this.lastChecked,
+				};
+			}
+
+			const latestRelease = releases[0];
+			this.latestVersion = latestRelease.tag_name.replace("v", ""); // Remove 'v' prefix
+			this.lastChecked = new Date();
+
+			console.log(`📦 Latest agent version: ${this.latestVersion}`);
+
+			// Don't download binaries automatically - only when explicitly requested
+			console.log(
+				"ℹ️ Skipping automatic binary download - binaries will be downloaded on demand",
+			);
+
+			return {
+				latestVersion: this.latestVersion,
+				currentVersion: this.currentVersion,
+				hasUpdate: this.currentVersion !== this.latestVersion,
+				lastChecked: this.lastChecked,
+			};
+		} catch (error) {
+			console.error("❌ Failed to check for updates:", error.message);
+			if (error.response) {
+				console.error(
+					"❌ GitHub API error:",
+					error.response.status,
+					error.response.statusText,
+				);
+				console.error(
+					"❌ Rate limit info:",
+					error.response.headers["x-ratelimit-remaining"],
+					"/",
+					error.response.headers["x-ratelimit-limit"],
+				);
+			}
+			throw error;
+		}
+	}
+
+	async downloadBinariesToAgentsFolder(release) {
+		try {
+			console.log(
+				`⬇️ Downloading binaries for version ${release.tag_name} to agents folder...`,
+			);
+
+			for (const arch of this.supportedArchitectures) {
+				const assetName = `patchmon-agent-${arch}`;
+				const asset = release.assets.find((a) => a.name === assetName);
+
+				if (!asset) {
+					console.warn(`⚠️ Binary not found for architecture: ${arch}`);
+					continue;
+				}
+
+				const binaryPath = path.join(this.agentsDir, assetName);
+
+				console.log(`⬇️ Downloading ${assetName}...`);
+
+				const response = await axios.get(asset.browser_download_url, {
+					responseType: "stream",
+					timeout: 60000,
+				});
+
+				const writer = require("node:fs").createWriteStream(binaryPath);
+				response.data.pipe(writer);
+
+				await new Promise((resolve, reject) => {
+					writer.on("finish", resolve);
+					writer.on("error", reject);
+				});
+
+				// Make executable
+				await fs.chmod(binaryPath, "755");
+
+				console.log(`✅ Downloaded: ${assetName} to agents folder`);
+			}
+		} catch (error) {
+			console.error(
+				"❌ Failed to download binaries to agents folder:",
+				error.message,
+			);
+			throw error;
+		}
+	}
+
+	async downloadBinaryForVersion(version, architecture) {
+		try {
+			console.log(
+				`⬇️ Downloading binary for version ${version} architecture ${architecture}...`,
+			);
+
+			// Get the release info from GitHub
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			const releases = response.data;
+			const release = releases.find(
+				(r) => r.tag_name.replace("v", "") === version,
+			);
+
+			if (!release) {
+				throw new Error(`Release ${version} not found`);
+			}
+
+			const assetName = `patchmon-agent-${architecture}`;
+			const asset = release.assets.find((a) => a.name === assetName);
+
+			if (!asset) {
+				throw new Error(`Binary not found for architecture: ${architecture}`);
+			}
+
+			const binaryPath = path.join(
+				this.agentBinariesDir,
+				`${release.tag_name}-${assetName}`,
+			);
+
+			console.log(`⬇️ Downloading ${assetName}...`);
+
+			const downloadResponse = await axios.get(asset.browser_download_url, {
+				responseType: "stream",
+				timeout: 60000,
+			});
+
+			const writer = require("node:fs").createWriteStream(binaryPath);
+			downloadResponse.data.pipe(writer);
+
+			await new Promise((resolve, reject) => {
+				writer.on("finish", resolve);
+				writer.on("error", reject);
+			});
+
+			// Make executable
+			await fs.chmod(binaryPath, "755");
+
+			console.log(`✅ Downloaded: ${assetName}`);
+			return binaryPath;
+		} catch (error) {
+			console.error(
+				`❌ Failed to download binary ${version}-${architecture}:`,
+				error.message,
+			);
+			throw error;
+		}
+	}
+
+	async getBinaryPath(version, architecture) {
+		const binaryName = `patchmon-agent-${architecture}`;
+		const binaryPath = path.join(this.agentsDir, binaryName);
+
+		try {
+			await fs.access(binaryPath);
+			return binaryPath;
+		} catch {
+			throw new Error(`Binary not found: ${binaryName} version ${version}`);
+		}
+	}
+
+	async serveBinary(version, architecture, res) {
+		try {
+			// Check if binary exists, if not download it
+			const binaryPath = await this.getBinaryPath(version, architecture);
+			const stats = await fs.stat(binaryPath);
+
+			res.setHeader("Content-Type", "application/octet-stream");
+			res.setHeader(
+				"Content-Disposition",
+				`attachment; filename="patchmon-agent-${architecture}"`,
+			);
+			res.setHeader("Content-Length", stats.size);
+
+			// Add cache headers
+			res.setHeader("Cache-Control", "public, max-age=3600");
+			res.setHeader("ETag", `"${version}-${architecture}"`);
+
+			const stream = require("node:fs").createReadStream(binaryPath);
+			stream.pipe(res);
+		} catch (_error) {
+			// Binary doesn't exist, try to download it
+			console.log(
+				`⬇️ Binary not found locally, attempting to download ${version}-${architecture}...`,
+			);
+			try {
+				await this.downloadBinaryForVersion(version, architecture);
+				// Retry serving the binary
+				const binaryPath = await this.getBinaryPath(version, architecture);
+				const stats = await fs.stat(binaryPath);
+
+				res.setHeader("Content-Type", "application/octet-stream");
+				res.setHeader(
+					"Content-Disposition",
+					`attachment; filename="patchmon-agent-${architecture}"`,
+				);
+				res.setHeader("Content-Length", stats.size);
+				res.setHeader("Cache-Control", "public, max-age=3600");
+				res.setHeader("ETag", `"${version}-${architecture}"`);
+
+				const stream = require("node:fs").createReadStream(binaryPath);
+				stream.pipe(res);
+			} catch (downloadError) {
+				console.error(
+					`❌ Failed to download binary ${version}-${architecture}:`,
+					downloadError.message,
+				);
+				res
+					.status(404)
+					.json({ error: "Binary not found and could not be downloaded" });
+			}
+		}
+	}
+
+	async getVersionInfo() {
+		let hasUpdate = false;
+		let updateStatus = "unknown";
+		let effectiveLatestVersion = this.currentVersion; // Always use local version if available
+
+		// If we have a local version, use it as the latest regardless of GitHub
+		if (this.currentVersion) {
+			effectiveLatestVersion = this.currentVersion;
+			console.log(
+				`🔄 Using local agent version ${this.currentVersion} as latest`,
+			);
+		} else if (this.latestVersion) {
+			// Fallback to GitHub version only if no local version
+			effectiveLatestVersion = this.latestVersion;
+			console.log(
+				`🔄 No local version found, using GitHub version ${this.latestVersion}`,
+			);
+		}
+
+		if (this.currentVersion && effectiveLatestVersion) {
+			const comparison = compareVersions(
+				this.currentVersion,
+				effectiveLatestVersion,
+			);
+			if (comparison < 0) {
+				hasUpdate = true;
+				updateStatus = "update-available";
+			} else if (comparison > 0) {
+				hasUpdate = false;
+				updateStatus = "newer-version";
+			} else {
+				hasUpdate = false;
+				updateStatus = "up-to-date";
+			}
+		} else if (effectiveLatestVersion && !this.currentVersion) {
+			hasUpdate = true;
+			updateStatus = "no-agent";
+		} else if (this.currentVersion && !effectiveLatestVersion) {
+			// We have a current version but no latest version (GitHub API unavailable)
+			hasUpdate = false;
+			updateStatus = "github-unavailable";
+		} else if (!this.currentVersion && !effectiveLatestVersion) {
+			updateStatus = "no-data";
+		}
+
+		return {
+			currentVersion: this.currentVersion,
+			latestVersion: effectiveLatestVersion,
+			hasUpdate: hasUpdate,
+			updateStatus: updateStatus,
+			lastChecked: this.lastChecked,
+			supportedArchitectures: this.supportedArchitectures,
+			status: effectiveLatestVersion ? "ready" : "no-releases",
+		};
+	}
+
+	async refreshCurrentVersion() {
+		await this.getCurrentAgentVersion();
+		return this.currentVersion;
+	}
+
+	async downloadLatestUpdate() {
+		try {
+			console.log("⬇️ Downloading latest agent update...");
+
+			// First check for updates to get the latest release info
+			const _updateInfo = await this.checkForUpdates();
+
+			if (!this.latestVersion) {
+				throw new Error("No latest version available to download");
+			}
+
+			// Get the release info from GitHub
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			const releases = response.data;
+			const latestRelease = releases[0];
+
+			if (!latestRelease) {
+				throw new Error("No releases found");
+			}
+
+			console.log(
+				`⬇️ Downloading binaries for version ${latestRelease.tag_name}...`,
+			);
+
+			// Download binaries for all architectures directly to agents folder
+			await this.downloadBinariesToAgentsFolder(latestRelease);
+
+			console.log("✅ Latest update downloaded successfully");
+
+			return {
+				success: true,
+				version: this.latestVersion,
+				downloadedArchitectures: this.supportedArchitectures,
+				message: `Successfully downloaded version ${this.latestVersion}`,
+			};
+		} catch (error) {
+			console.error("❌ Failed to download latest update:", error.message);
+			throw error;
+		}
+	}
+
+	async getAvailableVersions() {
+		// No local caching - only return latest from GitHub
+		if (this.latestVersion) {
+			return [this.latestVersion];
+		}
+		return [];
+	}
+
+	async getBinaryInfo(version, architecture) {
+		try {
+			// Always use local version if it matches the requested version
+			if (version === this.currentVersion && this.currentVersion) {
+				const binaryPath = await this.getBinaryPath(
+					this.currentVersion,
+					architecture,
+				);
+				const stats = await fs.stat(binaryPath);
+
+				// Calculate file hash
+				const fileBuffer = await fs.readFile(binaryPath);
+				const hash = crypto
+					.createHash("sha256")
+					.update(fileBuffer)
+					.digest("hex");
+
+				return {
+					version: this.currentVersion,
+					architecture,
+					size: stats.size,
+					hash,
+					lastModified: stats.mtime,
+					path: binaryPath,
+				};
+			}
+
+			// For other versions, try to find them in the agents folder
+			const binaryPath = await this.getBinaryPath(version, architecture);
+			const stats = await fs.stat(binaryPath);
+
+			// Calculate file hash
+			const fileBuffer = await fs.readFile(binaryPath);
+			const hash = crypto.createHash("sha256").update(fileBuffer).digest("hex");
+
+			return {
+				version,
+				architecture,
+				size: stats.size,
+				hash,
+				lastModified: stats.mtime,
+				path: binaryPath,
+			};
+		} catch (error) {
+			throw new Error(`Failed to get binary info: ${error.message}`);
+		}
+	}
+
+	/**
+	 * Check if an agent needs an update and push notification if needed
+	 * @param {string} agentApiId - The agent's API ID
+	 * @param {string} agentVersion - The agent's current version
+	 * @param {boolean} force - Force update regardless of version
+	 * @returns {Object} Update check result
+	 */
+	async checkAndPushAgentUpdate(agentApiId, agentVersion, force = false) {
+		try {
+			console.log(
+				`🔍 Checking update for agent ${agentApiId} (version: ${agentVersion})`,
+			);
+
+			// Get current server version info
+			const versionInfo = await this.getVersionInfo();
+
+			if (!versionInfo.latestVersion) {
+				console.log(`⚠️ No latest version available for agent ${agentApiId}`);
+				return {
+					needsUpdate: false,
+					reason: "no-latest-version",
+					message: "No latest version available on server",
+				};
+			}
+
+			// Compare versions
+			const comparison = compareVersions(
+				agentVersion,
+				versionInfo.latestVersion,
+			);
+			const needsUpdate = force || comparison < 0;
+
+			if (needsUpdate) {
+				console.log(
+					`📤 Agent ${agentApiId} needs update: ${agentVersion} → ${versionInfo.latestVersion}`,
+				);
+
+				// Import agentWs service to push notification
+				const { pushUpdateNotification } = require("./agentWs");
+
+				const updateInfo = {
+					version: versionInfo.latestVersion,
+					force: force,
+					downloadUrl: `/api/v1/agent/binary/${versionInfo.latestVersion}/linux-amd64`,
+					message: force
+						? "Force update requested"
+						: `Update available: ${versionInfo.latestVersion}`,
+				};
+
+				const pushed = pushUpdateNotification(agentApiId, updateInfo);
+
+				if (pushed) {
+					console.log(`✅ Update notification pushed to agent ${agentApiId}`);
+					return {
+						needsUpdate: true,
+						reason: force ? "force-update" : "version-outdated",
+						message: `Update notification sent: ${agentVersion} → ${versionInfo.latestVersion}`,
+						targetVersion: versionInfo.latestVersion,
+					};
+				} else {
+					console.log(
+						`⚠️ Failed to push update notification to agent ${agentApiId} (not connected)`,
+					);
+					return {
+						needsUpdate: true,
+						reason: "agent-offline",
+						message: "Agent needs update but is not connected",
+						targetVersion: versionInfo.latestVersion,
+					};
+				}
+			} else {
+				console.log(`✅ Agent ${agentApiId} is up to date: ${agentVersion}`);
+				return {
+					needsUpdate: false,
+					reason: "up-to-date",
+					message: `Agent is up to date: ${agentVersion}`,
+				};
+			}
+		} catch (error) {
+			console.error(
+				`❌ Failed to check update for agent ${agentApiId}:`,
+				error.message,
+			);
+			return {
+				needsUpdate: false,
+				reason: "error",
+				message: `Error checking update: ${error.message}`,
+			};
+		}
+	}
+
+	/**
+	 * Check and push updates to all connected agents
+	 * @param {boolean} force - Force update regardless of version
+	 * @returns {Object} Bulk update result
+	 */
+	async checkAndPushUpdatesToAll(force = false) {
+		try {
+			console.log(
+				`🔍 Checking updates for all connected agents (force: ${force})`,
+			);
+
+			// Import agentWs service to get connected agents
+			const { pushUpdateNotificationToAll } = require("./agentWs");
+
+			const versionInfo = await this.getVersionInfo();
+
+			if (!versionInfo.latestVersion) {
+				return {
+					success: false,
+					message: "No latest version available on server",
+					updatedAgents: 0,
+					totalAgents: 0,
+				};
+			}
+
+			const updateInfo = {
+				version: versionInfo.latestVersion,
+				force: force,
+				downloadUrl: `/api/v1/agent/binary/${versionInfo.latestVersion}/linux-amd64`,
+				message: force
+					? "Force update requested for all agents"
+					: `Update available: ${versionInfo.latestVersion}`,
+			};
+
+			const result = await pushUpdateNotificationToAll(updateInfo);
+
+			console.log(
+				`✅ Bulk update notification sent to ${result.notifiedCount} agents`,
+			);
+
+			return {
+				success: true,
+				message: `Update notifications sent to ${result.notifiedCount} agents`,
+				updatedAgents: result.notifiedCount,
+				totalAgents: result.totalAgents,
+				targetVersion: versionInfo.latestVersion,
+			};
+		} catch (error) {
+			console.error("❌ Failed to push updates to all agents:", error.message);
+			return {
+				success: false,
+				message: `Error pushing updates: ${error.message}`,
+				updatedAgents: 0,
+				totalAgents: 0,
+			};
+		}
+	}
+}
+
+module.exports = new AgentVersionService();

backend/src/services/agentWs.js

@@ -26,7 +26,37 @@ function init(server, prismaClient) {
 	server.on("upgrade", async (request, socket, head) => {
 		try {
 			const { pathname } = url.parse(request.url);
-			if (!pathname || !pathname.startsWith("/api/")) {
+			if (!pathname) {
+				socket.destroy();
+				return;
+			}
+
+			// Handle Bull Board WebSocket connections
+			if (pathname.startsWith("/bullboard")) {
+				// For Bull Board, we need to check if the user is authenticated
+				// Check for session cookie or authorization header
+				const sessionCookie = request.headers.cookie?.match(
+					/bull-board-session=([^;]+)/,
+				)?.[1];
+				const authHeader = request.headers.authorization;
+
+				if (!sessionCookie && !authHeader) {
+					socket.destroy();
+					return;
+				}
+
+				// Accept the WebSocket connection for Bull Board
+				wss.handleUpgrade(request, socket, head, (ws) => {
+					ws.on("message", (message) => {
+						// Echo back for Bull Board WebSocket
+						ws.send(message);
+					});
+				});
+				return;
+			}
+
+			// Handle agent WebSocket connections
+			if (!pathname.startsWith("/api/")) {
 				socket.destroy();
 				return;
 			}
@@ -132,6 +162,66 @@ function pushSettingsUpdate(apiId, newInterval) {
 	);
 }
 
+function pushUpdateNotification(apiId, updateInfo) {
+	const ws = apiIdToSocket.get(apiId);
+	if (ws && ws.readyState === WebSocket.OPEN) {
+		safeSend(
+			ws,
+			JSON.stringify({
+				type: "update_notification",
+				version: updateInfo.version,
+				force: updateInfo.force || false,
+				downloadUrl: updateInfo.downloadUrl,
+				message: updateInfo.message,
+			}),
+		);
+		console.log(
+			`📤 Pushed update notification to agent ${apiId}: version ${updateInfo.version}`,
+		);
+		return true;
+	} else {
+		console.log(
+			`⚠️ Agent ${apiId} not connected, cannot push update notification`,
+		);
+		return false;
+	}
+}
+
+async function pushUpdateNotificationToAll(updateInfo) {
+	let notifiedCount = 0;
+	let failedCount = 0;
+
+	for (const [apiId, ws] of apiIdToSocket) {
+		if (ws && ws.readyState === WebSocket.OPEN) {
+			try {
+				safeSend(
+					ws,
+					JSON.stringify({
+						type: "update_notification",
+						version: updateInfo.version,
+						force: updateInfo.force || false,
+						message: updateInfo.message,
+					}),
+				);
+				notifiedCount++;
+				console.log(
+					`📤 Pushed update notification to agent ${apiId}: version ${updateInfo.version}`,
+				);
+			} catch (error) {
+				failedCount++;
+				console.error(`❌ Failed to notify agent ${apiId}:`, error.message);
+			}
+		} else {
+			failedCount++;
+		}
+	}
+
+	console.log(
+		`📤 Update notification sent to ${notifiedCount} agents, ${failedCount} failed`,
+	);
+	return { notifiedCount, failedCount };
+}
+
 // Notify all subscribers when connection status changes
 function notifyConnectionChange(apiId, connected) {
 	const subscribers = connectionChangeSubscribers.get(apiId);
@@ -170,6 +260,8 @@ module.exports = {
 	broadcastSettingsUpdate,
 	pushReportNow,
 	pushSettingsUpdate,
+	pushUpdateNotification,
+	pushUpdateNotificationToAll,
 	// Expose read-only view of connected agents
 	getConnectedApiIds: () => Array.from(apiIdToSocket.keys()),
 	isConnected: (apiId) => {

docker/backend.Dockerfile

@@ -8,7 +8,7 @@ ENV NODE_ENV=development \
     PM_LOG_TO_CONSOLE=true \
     PORT=3001
 
-RUN apk add --no-cache openssl tini curl
+RUN apk add --no-cache openssl tini curl libc6-compat
 
 USER node
 
@@ -64,7 +64,7 @@ ENV NODE_ENV=production \
     JWT_REFRESH_EXPIRES_IN=7d \
     SESSION_INACTIVITY_TIMEOUT_MINUTES=30
 
-RUN apk add --no-cache openssl tini curl
+RUN apk add --no-cache openssl tini curl libc6-compat
 
 USER node
 

docker/backend.docker-entrypoint.sh

@@ -8,7 +8,7 @@ log() {
     echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*" >&2
 }
 
-# Function to extract version from agent script
+# Function to extract version from agent script (legacy)
 get_agent_version() {
     local file="$1"
     if [ -f "$file" ]; then
@@ -18,6 +18,32 @@ get_agent_version() {
     fi
 }
 
+# Function to get version from binary using --help flag
+get_binary_version() {
+    local binary="$1"
+    if [ -f "$binary" ]; then
+        # Make sure binary is executable
+        chmod +x "$binary" 2>/dev/null || true
+        
+        # Try to execute the binary and extract version from help output
+        # The Go binary shows version in the --help output as "PatchMon Agent v1.3.0"
+        local version=$("$binary" --help 2>&1 | grep -oE 'v[0-9]+\.[0-9]+\.[0-9]+' | head -n 1 | tr -d 'v')
+        if [ -n "$version" ]; then
+            echo "$version"
+        else
+            # Fallback: try --version flag
+            version=$("$binary" --version 2>&1 | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -n 1)
+            if [ -n "$version" ]; then
+                echo "$version"
+            else
+                echo "0.0.0"
+            fi
+        fi
+    else
+        echo "0.0.0"
+    fi
+}
+
 # Function to compare versions (returns 0 if $1 > $2)
 version_greater() {
     # Use sort -V for version comparison
@@ -28,6 +54,8 @@ version_greater() {
 update_agents() {
     local backup_agent="/app/agents_backup/patchmon-agent.sh"
     local current_agent="/app/agents/patchmon-agent.sh"
+    local backup_binary="/app/agents_backup/patchmon-agent-linux-amd64"
+    local current_binary="/app/agents/patchmon-agent-linux-amd64"
     
     # Check if agents directory exists
     if [ ! -d "/app/agents" ]; then
@@ -41,51 +69,72 @@ update_agents() {
         return 0
     fi
     
-    # Get versions
-    local backup_version=$(get_agent_version "$backup_agent")
-    local current_version=$(get_agent_version "$current_agent")
+    # Get versions from both script and binary
+    local backup_script_version=$(get_agent_version "$backup_agent")
+    local current_script_version=$(get_agent_version "$current_agent")
+    local backup_binary_version=$(get_binary_version "$backup_binary")
+    local current_binary_version=$(get_binary_version "$current_binary")
     
     log "Agent version check:"
-    log "  Image version: ${backup_version}"
-    log "  Volume version: ${current_version}"
+    log "  Image script version: ${backup_script_version}"
+    log "  Volume script version: ${current_script_version}"
+    log "  Image binary version: ${backup_binary_version}"
+    log "  Volume binary version: ${current_binary_version}"
     
     # Determine if update is needed
     local needs_update=0
     
-    # Case 1: No agents in volume (first time setup)
-    if [ -z "$(find /app/agents -maxdepth 1 -type f -name '*.sh' 2>/dev/null | head -n 1)" ]; then
+    # Case 1: No agents in volume at all (first time setup)
+    if [ -z "$(find /app/agents -maxdepth 1 -type f 2>/dev/null | head -n 1)" ]; then
         log "Agents directory is empty - performing initial copy"
         needs_update=1
-    # Case 2: Backup version is newer
-    elif version_greater "$backup_version" "$current_version"; then
-        log "Newer agent version available (${backup_version} > ${current_version})"
+    # Case 2: Binary exists but backup binary is newer
+    elif [ "$current_binary_version" != "0.0.0" ] && version_greater "$backup_binary_version" "$current_binary_version"; then
+        log "Newer agent binary available (${backup_binary_version} > ${current_binary_version})"
+        needs_update=1
+    # Case 3: No binary in volume, but shell scripts exist (legacy setup) - copy binaries
+    elif [ "$current_binary_version" = "0.0.0" ] && [ "$backup_binary_version" != "0.0.0" ]; then
+        log "No binary found in volume but backup has binaries - performing update"
         needs_update=1
     else
-        log "Agents are up to date"
+        log "Agents are up to date (binary: ${current_binary_version})"
         needs_update=0
     fi
     
     # Perform update if needed
     if [ $needs_update -eq 1 ]; then
-        log "Updating agents to version ${backup_version}..."
+        log "Updating agents to version ${backup_binary_version}..."
         
         # Create backup of existing agents if they exist
-        if [ -f "$current_agent" ]; then
+        if [ -f "$current_agent" ] || [ -f "$current_binary" ]; then
             local backup_timestamp=$(date +%Y%m%d_%H%M%S)
-            local backup_name="/app/agents/patchmon-agent.sh.backup.${backup_timestamp}"
-            cp "$current_agent" "$backup_name" 2>/dev/null || true
-            log "Previous agent backed up to: $(basename $backup_name)"
+            mkdir -p "/app/agents/backups"
+            
+            # Backup shell script if it exists
+            if [ -f "$current_agent" ]; then
+                cp "$current_agent" "/app/agents/backups/patchmon-agent.sh.${backup_timestamp}" 2>/dev/null || true
+                log "Previous script backed up"
+            fi
+            
+            # Backup binary if it exists
+            if [ -f "$current_binary" ]; then
+                cp "$current_binary" "/app/agents/backups/patchmon-agent-linux-amd64.${backup_timestamp}" 2>/dev/null || true
+                log "Previous binary backed up"
+            fi
         fi
         
-        # Copy new agents
+        # Copy new agents (both scripts and binaries)
         cp -r /app/agents_backup/* /app/agents/
         
+        # Make agent binaries executable
+        chmod +x /app/agents/patchmon-agent-linux-* 2>/dev/null || true
+        
         # Verify update
-        local new_version=$(get_agent_version "$current_agent")
-        if [ "$new_version" = "$backup_version" ]; then
-            log "✅ Agents successfully updated to version ${new_version}"
+        local new_binary_version=$(get_binary_version "$current_binary")
+        if [ "$new_binary_version" = "$backup_binary_version" ]; then
+            log "✅ Agents successfully updated to version ${new_binary_version}"
         else
-            log "⚠️ Warning: Agent update may have failed (expected: ${backup_version}, got: ${new_version})"
+            log "⚠️ Warning: Agent update may have failed (expected: ${backup_binary_version}, got: ${new_binary_version})"
         fi
     fi
 }

docker/docker-compose.dev.yml

@@ -50,6 +50,13 @@ services:
       SERVER_HOST: localhost
       SERVER_PORT: 3000
       CORS_ORIGIN: http://localhost:3000
+      # Rate Limiting (times in milliseconds)
+      RATE_LIMIT_WINDOW_MS: 900000
+      RATE_LIMIT_MAX: 5000
+      AUTH_RATE_LIMIT_WINDOW_MS: 600000
+      AUTH_RATE_LIMIT_MAX: 500
+      AGENT_RATE_LIMIT_WINDOW_MS: 60000
+      AGENT_RATE_LIMIT_MAX: 1000
       # Redis Configuration
       REDIS_HOST: redis
       REDIS_PORT: 6379

docker/docker-compose.yml

@@ -56,6 +56,13 @@ services:
       SERVER_HOST: localhost
       SERVER_PORT: 3000
       CORS_ORIGIN: http://localhost:3000
+      # Rate Limiting (times in milliseconds)
+      RATE_LIMIT_WINDOW_MS: 900000
+      RATE_LIMIT_MAX: 5000
+      AUTH_RATE_LIMIT_WINDOW_MS: 600000
+      AUTH_RATE_LIMIT_MAX: 500
+      AGENT_RATE_LIMIT_WINDOW_MS: 60000
+      AGENT_RATE_LIMIT_MAX: 1000
       # Redis Configuration
       REDIS_HOST: redis
       REDIS_PORT: 6379

docker/nginx.conf.template

@@ -24,27 +24,31 @@ server {
     add_header X-XSS-Protection "1; mode=block" always;
     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
 
-    # Handle client-side routing
-    location / {
-        try_files $uri $uri/ /index.html;
-    }
-
-    # Bull Board proxy
+    # Bull Board proxy - must come before the root location to avoid conflicts
     location /bullboard {
         proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header Cookie $http_cookie;  # Forward cookies to backend
+        proxy_cache_bypass $http_upgrade;
+        proxy_read_timeout 300s;
+        proxy_connect_timeout 75s;
+        
+        # Enable cookie passthrough in both directions
+        proxy_pass_header Set-Cookie;
+        proxy_cookie_path / /;
 
         # Preserve original client IP through proxy chain
         proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for;
 
-        # CORS headers for Bull Board
-        add_header Access-Control-Allow-Origin * always;
-        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
-        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        # CORS headers for Bull Board - let backend handle CORS properly
+        # Note: Backend handles CORS with proper origin validation and credentials
 
         # Handle preflight requests
         if ($request_method = 'OPTIONS') {
@@ -52,6 +56,11 @@ server {
         }
     }
 
+    # Handle client-side routing
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
     # API proxy
     location /api/ {
         proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};
@@ -61,13 +70,19 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header X-Forwarded-Host $host;
 
+	# For the Websocket connection:
+	proxy_http_version 1.1;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection 'upgrade';
+	proxy_cache_bypass $http_upgrade;
+	proxy_read_timeout 300s;
+	proxy_connect_timeout 75s;
+
         # Preserve original client IP through proxy chain
         proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for;
 
-        # CORS headers for API calls - even though backend is doing it
-        add_header Access-Control-Allow-Origin * always;
-        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
-        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        # CORS headers for API calls - let backend handle CORS properly
+        # Note: Backend handles CORS with proper origin validation and credentials
 
         # Handle preflight requests
         if ($request_method = 'OPTIONS') {
@@ -76,8 +91,8 @@ server {
     }
 
 
-    # Static assets caching
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+    # Static assets caching (exclude Bull Board assets)
+    location ~* ^/(?!bullboard).*\.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }

frontend/env.example

@@ -0,0 +1,10 @@
+# Frontend Environment Configuration
+# This file is used by Vite during build and runtime
+
+# API URL - Update this to match your backend server
+VITE_API_URL=http://localhost:3001/api/v1
+
+# Application Metadata
+VITE_APP_NAME=PatchMon
+VITE_APP_VERSION=1.3.0
+

frontend/src/components/settings/AgentManagementTab.jsx

@@ -1,388 +1,453 @@
-import { useMutation, useQuery } from "@tanstack/react-query";
-import { AlertCircle, Code, Download, Plus, Shield, X } from "lucide-react";
-import { useId, useState } from "react";
-import { agentFileAPI, settingsAPI } from "../../utils/api";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import {
+	AlertCircle,
+	CheckCircle,
+	Clock,
+	Download,
+	ExternalLink,
+	RefreshCw,
+	X,
+} from "lucide-react";
+import { useEffect, useState } from "react";
+import api from "../../utils/api";
 
 const AgentManagementTab = () => {
-	const scriptFileId = useId();
-	const scriptContentId = useId();
-	const [showUploadModal, setShowUploadModal] = useState(false);
+	const _queryClient = useQueryClient();
+	const [toast, setToast] = useState(null);
 
-	// Agent file queries and mutations
-	const {
-		data: agentFileInfo,
-		isLoading: agentFileLoading,
-		error: agentFileError,
-		refetch: refetchAgentFile,
-	} = useQuery({
-		queryKey: ["agentFile"],
-		queryFn: () => agentFileAPI.getInfo().then((res) => res.data),
-	});
+	// Auto-hide toast after 5 seconds
+	useEffect(() => {
+		if (toast) {
+			const timer = setTimeout(() => {
+				setToast(null);
+			}, 5000);
+			return () => clearTimeout(timer);
+		}
+	}, [toast]);
 
-	// Fetch settings for dynamic curl flags
-	const { data: settings } = useQuery({
-		queryKey: ["settings"],
-		queryFn: () => settingsAPI.get().then((res) => res.data),
-	});
-
-	// Helper function to get curl flags based on settings
-	const _getCurlFlags = () => {
-		return settings?.ignore_ssl_self_signed ? "-sk" : "-s";
+	const showToast = (message, type = "success") => {
+		setToast({ message, type });
 	};
 
-	const uploadAgentMutation = useMutation({
-		mutationFn: (scriptContent) =>
-			agentFileAPI.upload(scriptContent).then((res) => res.data),
+	// Agent version queries
+	const {
+		data: versionInfo,
+		isLoading: versionLoading,
+		error: versionError,
+		refetch: refetchVersion,
+	} = useQuery({
+		queryKey: ["agentVersion"],
+		queryFn: async () => {
+			try {
+				const response = await api.get("/agent/version");
+				console.log("🔍 Frontend received version info:", response.data);
+				return response.data;
+			} catch (error) {
+				console.error("Failed to fetch version info:", error);
+				throw error;
+			}
+		},
+		refetchInterval: 5 * 60 * 1000, // Refetch every 5 minutes
+		enabled: true, // Always enabled
+		retry: 3, // Retry failed requests
+	});
+
+	const {
+		data: _availableVersions,
+		isLoading: _versionsLoading,
+		error: _versionsError,
+	} = useQuery({
+		queryKey: ["agentVersions"],
+		queryFn: async () => {
+			try {
+				const response = await api.get("/agent/versions");
+				console.log("🔍 Frontend received available versions:", response.data);
+				return response.data;
+			} catch (error) {
+				console.error("Failed to fetch available versions:", error);
+				throw error;
+			}
+		},
+		enabled: true,
+		retry: 3,
+	});
+
+	const checkUpdatesMutation = useMutation({
+		mutationFn: async () => {
+			// First check GitHub for updates
+			await api.post("/agent/version/check");
+			// Then refresh current agent version detection
+			await api.post("/agent/version/refresh");
+		},
 		onSuccess: () => {
-			refetchAgentFile();
-			setShowUploadModal(false);
+			refetchVersion();
+			showToast("Successfully checked for updates", "success");
 		},
 		onError: (error) => {
-			console.error("Upload agent error:", error);
+			console.error("Check updates error:", error);
+			showToast(`Failed to check for updates: ${error.message}`, "error");
 		},
 	});
 
+	const downloadUpdateMutation = useMutation({
+		mutationFn: async () => {
+			// Download the latest binaries
+			const downloadResult = await api.post("/agent/version/download");
+			// Refresh current agent version detection after download
+			await api.post("/agent/version/refresh");
+			// Return the download result for success handling
+			return downloadResult;
+		},
+		onSuccess: (data) => {
+			console.log("Download completed:", data);
+			console.log("Download response data:", data.data);
+			refetchVersion();
+			// Show success message
+			const message =
+				data.data?.message || "Agent binaries downloaded successfully";
+			showToast(message, "success");
+		},
+		onError: (error) => {
+			console.error("Download update error:", error);
+			showToast(`Download failed: ${error.message}`, "error");
+		},
+	});
+
+	const getVersionStatus = () => {
+		console.log("🔍 getVersionStatus called with:", {
+			versionError,
+			versionInfo,
+			versionLoading,
+		});
+
+		if (versionError) {
+			console.log("❌ Version error detected:", versionError);
+			return {
+				status: "error",
+				message: "Failed to load version info",
+				Icon: AlertCircle,
+				color: "text-red-600",
+			};
+		}
+
+		if (!versionInfo || versionLoading) {
+			console.log("⏳ Loading state:", { versionInfo, versionLoading });
+			return {
+				status: "loading",
+				message: "Loading version info...",
+				Icon: RefreshCw,
+				color: "text-gray-600",
+			};
+		}
+
+		// Use the backend's updateStatus for proper semver comparison
+		switch (versionInfo.updateStatus) {
+			case "update-available":
+				return {
+					status: "update-available",
+					message: `Update available: ${versionInfo.latestVersion}`,
+					Icon: Clock,
+					color: "text-yellow-600",
+				};
+			case "newer-version":
+				return {
+					status: "newer-version",
+					message: `Newer version running: ${versionInfo.currentVersion}`,
+					Icon: CheckCircle,
+					color: "text-blue-600",
+				};
+			case "up-to-date":
+				return {
+					status: "up-to-date",
+					message: `Up to date: ${versionInfo.latestVersion}`,
+					Icon: CheckCircle,
+					color: "text-green-600",
+				};
+			case "no-agent":
+				return {
+					status: "no-agent",
+					message: "No agent binary found",
+					Icon: AlertCircle,
+					color: "text-orange-600",
+				};
+			case "github-unavailable":
+				return {
+					status: "github-unavailable",
+					message: `Agent running: ${versionInfo.currentVersion} (GitHub API unavailable)`,
+					Icon: CheckCircle,
+					color: "text-purple-600",
+				};
+			case "no-data":
+				return {
+					status: "no-data",
+					message: "No version data available",
+					Icon: AlertCircle,
+					color: "text-gray-600",
+				};
+			default:
+				return {
+					status: "unknown",
+					message: "Version status unknown",
+					Icon: AlertCircle,
+					color: "text-gray-600",
+				};
+		}
+	};
+
+	const versionStatus = getVersionStatus();
+	const StatusIcon = versionStatus.Icon;
+
 	return (
 		<div className="space-y-6">
-			{/* Header */}
-			<div className="flex items-center justify-between mb-6">
-				<div>
-					<div className="flex items-center mb-2">
-						<Code className="h-6 w-6 text-primary-600 mr-3" />
-						<h2 className="text-xl font-semibold text-secondary-900 dark:text-white">
-							Agent File Management
-						</h2>
+			{/* Toast Notification */}
+			{toast && (
+				<div
+					className={`fixed top-4 right-4 z-50 max-w-md rounded-lg shadow-lg border-2 p-4 flex items-start space-x-3 animate-in slide-in-from-top-5 ${
+						toast.type === "success"
+							? "bg-green-50 dark:bg-green-900/90 border-green-500 dark:border-green-600"
+							: "bg-red-50 dark:bg-red-900/90 border-red-500 dark:border-red-600"
+					}`}
+				>
+					<div
+						className={`flex-shrink-0 rounded-full p-1 ${
+							toast.type === "success"
+								? "bg-green-100 dark:bg-green-800"
+								: "bg-red-100 dark:bg-red-800"
+						}`}
+					>
+						{toast.type === "success" ? (
+							<CheckCircle className="h-5 w-5 text-green-600 dark:text-green-400" />
+						) : (
+							<AlertCircle className="h-5 w-5 text-red-600 dark:text-red-400" />
+						)}
+					</div>
+					<div className="flex-1">
+						<p
+							className={`text-sm font-medium ${
+								toast.type === "success"
+									? "text-green-800 dark:text-green-100"
+									: "text-red-800 dark:text-red-100"
+							}`}
+						>
+							{toast.message}
+						</p>
 					</div>
-					<p className="text-sm text-secondary-500 dark:text-secondary-300">
-						Manage the PatchMon agent script file used for installations and
-						updates
-					</p>
-				</div>
-				<div className="flex items-center gap-2">
 					<button
 						type="button"
-						onClick={() => {
-							const url = "/api/v1/hosts/agent/download";
-							const link = document.createElement("a");
-							link.href = url;
-							link.download = "patchmon-agent.sh";
-							document.body.appendChild(link);
-							link.click();
-							document.body.removeChild(link);
-						}}
-						className="btn-outline flex items-center gap-2"
+						onClick={() => setToast(null)}
+						className={`flex-shrink-0 rounded-lg p-1 transition-colors ${
+							toast.type === "success"
+								? "hover:bg-green-100 dark:hover:bg-green-800 text-green-600 dark:text-green-400"
+								: "hover:bg-red-100 dark:hover:bg-red-800 text-red-600 dark:text-red-400"
+						}`}
 					>
-						<Download className="h-4 w-4" />
-						Download
-					</button>
-					<button
-						type="button"
-						onClick={() => setShowUploadModal(true)}
-						className="btn-primary flex items-center gap-2"
-					>
-						<Plus className="h-4 w-4" />
-						Replace Script
+						<X className="h-4 w-4" />
 					</button>
 				</div>
+			)}
+
+			{/* Header */}
+			<div className="mb-6">
+				<h2 className="text-2xl font-bold text-secondary-900 dark:text-white mb-2">
+					Agent Version Management
+				</h2>
+				<p className="text-secondary-600 dark:text-secondary-400">
+					Monitor and manage agent versions across your infrastructure
+				</p>
 			</div>
 
-			{/* Content */}
-			{agentFileLoading ? (
-				<div className="flex items-center justify-center py-8">
-					<div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary-600"></div>
-				</div>
-			) : agentFileError ? (
-				<div className="text-center py-8">
-					<p className="text-red-600 dark:text-red-400">
-						Error loading agent file: {agentFileError.message}
-					</p>
-				</div>
-			) : !agentFileInfo?.exists ? (
-				<div className="text-center py-8">
-					<Code className="h-12 w-12 text-secondary-400 mx-auto mb-4" />
-					<p className="text-secondary-500 dark:text-secondary-300">
-						No agent script found
-					</p>
-					<p className="text-sm text-secondary-400 dark:text-secondary-400 mt-2">
-						Upload an agent script to get started
-					</p>
-				</div>
-			) : (
-				<div className="space-y-6">
-					{/* Agent File Info */}
-					<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-6">
-						<h3 className="text-lg font-medium text-secondary-900 dark:text-white mb-4">
-							Current Agent Script
-						</h3>
-						<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
-							<div className="flex items-center gap-2">
-								<Code className="h-4 w-4 text-blue-600 dark:text-blue-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Version:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white font-mono">
-									{agentFileInfo.version}
-								</span>
-							</div>
-							<div className="flex items-center gap-2">
-								<Download className="h-4 w-4 text-green-600 dark:text-green-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Size:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white">
-									{agentFileInfo.sizeFormatted}
-								</span>
-							</div>
-							<div className="flex items-center gap-2">
-								<Code className="h-4 w-4 text-yellow-600 dark:text-yellow-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Modified:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white">
-									{new Date(agentFileInfo.lastModified).toLocaleDateString()}
-								</span>
-							</div>
-						</div>
-					</div>
-
-					{/* Usage Instructions */}
-					<div className="bg-blue-50 dark:bg-blue-900 border border-blue-200 dark:border-blue-700 rounded-md p-4">
-						<div className="flex">
-							<Shield className="h-5 w-5 text-blue-400 dark:text-blue-300" />
-							<div className="ml-3">
-								<h3 className="text-sm font-medium text-blue-800 dark:text-blue-200">
-									Agent Script Usage
-								</h3>
-								<div className="mt-2 text-sm text-blue-700 dark:text-blue-300">
-									<p className="mb-2">This script is used for:</p>
-									<ul className="list-disc list-inside space-y-1">
-										<li>New agent installations via the install script</li>
-										<li>
-											Agent downloads from the /api/v1/hosts/agent/download
-											endpoint
-										</li>
-										<li>Manual agent deployments and updates</li>
-									</ul>
-								</div>
-							</div>
-						</div>
-					</div>
-
-					{/* Uninstall Instructions */}
-					<div className="bg-red-50 dark:bg-red-900 border border-red-200 dark:border-red-700 rounded-md p-4">
-						<div className="flex">
-							<Shield className="h-5 w-5 text-red-400 dark:text-red-300" />
-							<div className="ml-3">
-								<h3 className="text-sm font-medium text-red-800 dark:text-red-200">
-									Agent Uninstall Command
-								</h3>
-								<div className="mt-2 text-sm text-red-700 dark:text-red-300">
-									<p className="mb-3">
-										To completely remove PatchMon from a host:
-									</p>
-
-									{/* Go Agent Uninstall */}
-									<div className="mb-3">
-										<div className="space-y-2">
-											<div className="flex items-center gap-2">
-												<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
-													sudo patchmon-agent uninstall
-												</div>
-												<button
-													type="button"
-													onClick={() => {
-														navigator.clipboard.writeText(
-															"sudo patchmon-agent uninstall",
-														);
-													}}
-													className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
-												>
-													Copy
-												</button>
-											</div>
-											<div className="text-xs text-red-600 dark:text-red-400">
-												Options: <code>--remove-config</code>,{" "}
-												<code>--remove-logs</code>, <code>--remove-all</code>,{" "}
-												<code>--force</code>
-											</div>
-										</div>
-									</div>
-
-									<p className="mt-2 text-xs">
-										⚠️ This command will remove all PatchMon files,
-										configuration, and crontab entries
-									</p>
-								</div>
-							</div>
-						</div>
-					</div>
-				</div>
-			)}
-
-			{/* Agent Upload Modal */}
-			{showUploadModal && (
-				<AgentUploadModal
-					isOpen={showUploadModal}
-					onClose={() => setShowUploadModal(false)}
-					onSubmit={uploadAgentMutation.mutate}
-					isLoading={uploadAgentMutation.isPending}
-					error={uploadAgentMutation.error}
-					scriptFileId={scriptFileId}
-					scriptContentId={scriptContentId}
-				/>
-			)}
-		</div>
-	);
-};
-
-// Agent Upload Modal Component
-const AgentUploadModal = ({
-	isOpen,
-	onClose,
-	onSubmit,
-	isLoading,
-	error,
-	scriptFileId,
-	scriptContentId,
-}) => {
-	const [scriptContent, setScriptContent] = useState("");
-	const [uploadError, setUploadError] = useState("");
-
-	const handleSubmit = (e) => {
-		e.preventDefault();
-		setUploadError("");
-
-		if (!scriptContent.trim()) {
-			setUploadError("Script content is required");
-			return;
-		}
-
-		if (!scriptContent.trim().startsWith("#!/")) {
-			setUploadError(
-				"Script must start with a shebang (#!/bin/bash or #!/bin/sh)",
-			);
-			return;
-		}
-
-		onSubmit(scriptContent);
-	};
-
-	const handleFileUpload = (e) => {
-		const file = e.target.files[0];
-		if (file) {
-			const reader = new FileReader();
-			reader.onload = (event) => {
-				setScriptContent(event.target.result);
-				setUploadError("");
-			};
-			reader.readAsText(file);
-		}
-	};
-
-	if (!isOpen) return null;
-
-	return (
-		<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
-			<div className="bg-white dark:bg-secondary-800 rounded-lg shadow-xl max-w-4xl w-full mx-4 max-h-[90vh] overflow-y-auto">
-				<div className="px-6 py-4 border-b border-secondary-200 dark:border-secondary-600">
-					<div className="flex items-center justify-between">
-						<h3 className="text-lg font-medium text-secondary-900 dark:text-white">
-							Replace Agent Script
-						</h3>
-						<button
-							type="button"
-							onClick={onClose}
-							className="text-secondary-400 hover:text-secondary-600 dark:text-secondary-500 dark:hover:text-secondary-300"
+			{/* Status Banner */}
+			<div
+				className={`rounded-xl shadow-sm p-6 border-2 ${
+					versionStatus.status === "up-to-date"
+						? "bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800"
+						: versionStatus.status === "update-available"
+							? "bg-yellow-50 dark:bg-yellow-900/20 border-yellow-200 dark:border-yellow-800"
+							: versionStatus.status === "no-agent"
+								? "bg-orange-50 dark:bg-orange-900/20 border-orange-200 dark:border-orange-800"
+								: "bg-white dark:bg-secondary-800 border-secondary-200 dark:border-secondary-600"
+				}`}
+			>
+				<div className="flex items-start justify-between">
+					<div className="flex items-start space-x-4">
+						<div
+							className={`p-3 rounded-lg ${
+								versionStatus.status === "up-to-date"
+									? "bg-green-100 dark:bg-green-800"
+									: versionStatus.status === "update-available"
+										? "bg-yellow-100 dark:bg-yellow-800"
+										: versionStatus.status === "no-agent"
+											? "bg-orange-100 dark:bg-orange-800"
+											: "bg-secondary-100 dark:bg-secondary-700"
+							}`}
 						>
-							<X className="h-5 w-5" />
-						</button>
-					</div>
-				</div>
-
-				<form onSubmit={handleSubmit} className="px-6 py-4">
-					<div className="space-y-4">
+							{StatusIcon && (
+								<StatusIcon className={`h-6 w-6 ${versionStatus.color}`} />
+							)}
+						</div>
 						<div>
-							<label
-								htmlFor={scriptFileId}
-								className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-2"
-							>
-								Upload Script File
-							</label>
-							<input
-								id={scriptFileId}
-								type="file"
-								accept=".sh"
-								onChange={handleFileUpload}
-								className="block w-full text-sm text-secondary-500 dark:text-secondary-400 file:mr-4 file:py-2 file:px-4 file:rounded-md file:border-0 file:text-sm file:font-medium file:bg-primary-50 file:text-primary-700 hover:file:bg-primary-100 dark:file:bg-primary-900 dark:file:text-primary-200"
-							/>
-							<p className="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
-								Select a .sh file to upload, or paste the script content below
+							<h3 className="text-lg font-semibold text-secondary-900 dark:text-white mb-1">
+								{versionStatus.message}
+							</h3>
+							<p className="text-sm text-secondary-600 dark:text-secondary-400">
+								{versionStatus.status === "up-to-date" &&
+									"All agent binaries are current"}
+								{versionStatus.status === "update-available" &&
+									"A newer version is available for download"}
+								{versionStatus.status === "no-agent" &&
+									"Download agent binaries to get started"}
+								{versionStatus.status === "github-unavailable" &&
+									"Cannot check for updates at this time"}
+								{![
+									"up-to-date",
+									"update-available",
+									"no-agent",
+									"github-unavailable",
+								].includes(versionStatus.status) &&
+									"Version information unavailable"}
 							</p>
 						</div>
-
-						<div>
-							<label
-								htmlFor={scriptContentId}
-								className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-2"
-							>
-								Script Content *
-							</label>
-							<textarea
-								id={scriptContentId}
-								value={scriptContent}
-								onChange={(e) => {
-									setScriptContent(e.target.value);
-									setUploadError("");
-								}}
-								rows={15}
-								className="block w-full border border-secondary-300 dark:border-secondary-600 rounded-md shadow-sm focus:ring-primary-500 focus:border-primary-500 bg-white dark:bg-secondary-700 text-secondary-900 dark:text-white font-mono text-sm"
-								placeholder="#!/bin/bash&#10;&#10;# PatchMon Agent Script&#10;VERSION=&quot;1.0.0&quot;&#10;&#10;# Your script content here..."
-							/>
-						</div>
-
-						{(uploadError || error) && (
-							<div className="bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-md p-3">
-								<p className="text-sm text-red-800 dark:text-red-200">
-									{uploadError ||
-										error?.response?.data?.error ||
-										error?.message}
-								</p>
-							</div>
-						)}
-
-						<div className="bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-md p-3">
-							<div className="flex">
-								<AlertCircle className="h-4 w-4 text-yellow-600 dark:text-yellow-400 mr-2 mt-0.5" />
-								<div className="text-sm text-yellow-800 dark:text-yellow-200">
-									<p className="font-medium">Important:</p>
-									<ul className="mt-1 list-disc list-inside space-y-1">
-										<li>This will replace the current agent script file</li>
-										<li>A backup will be created automatically</li>
-										<li>All new installations will use this script</li>
-										<li>
-											Existing agents will download this version on their next
-											update
-										</li>
-									</ul>
-								</div>
-							</div>
-						</div>
 					</div>
-
-					<div className="flex justify-end gap-3 mt-6">
-						<button type="button" onClick={onClose} className="btn-outline">
-							Cancel
-						</button>
-						<button
-							type="submit"
-							disabled={isLoading || !scriptContent.trim()}
-							className="btn-primary"
-						>
-							{isLoading ? "Uploading..." : "Replace Script"}
-						</button>
-					</div>
-				</form>
+					<button
+						type="button"
+						onClick={() => checkUpdatesMutation.mutate()}
+						disabled={checkUpdatesMutation.isPending}
+						className="flex items-center px-4 py-2 bg-white dark:bg-secondary-700 text-secondary-700 dark:text-secondary-200 rounded-lg hover:bg-secondary-50 dark:hover:bg-secondary-600 border border-secondary-300 dark:border-secondary-600 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 shadow-sm hover:shadow"
+					>
+						<RefreshCw
+							className={`h-4 w-4 mr-2 ${checkUpdatesMutation.isPending ? "animate-spin" : ""}`}
+						/>
+						{checkUpdatesMutation.isPending
+							? "Checking..."
+							: "Check for Updates"}
+					</button>
+				</div>
 			</div>
+
+			{/* Version Information Grid */}
+			<div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+				{/* Current Version Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Current Version
+					</h4>
+					<p className="text-2xl font-bold text-secondary-900 dark:text-white">
+						{versionInfo?.currentVersion || (
+							<span className="text-lg text-secondary-400 dark:text-secondary-500">
+								Not detected
+							</span>
+						)}
+					</p>
+				</div>
+
+				{/* Latest Version Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Latest Available
+					</h4>
+					<p className="text-2xl font-bold text-secondary-900 dark:text-white">
+						{versionInfo?.latestVersion || (
+							<span className="text-lg text-secondary-400 dark:text-secondary-500">
+								Unknown
+							</span>
+						)}
+					</p>
+				</div>
+
+				{/* Last Checked Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Last Checked
+					</h4>
+					<p className="text-lg font-semibold text-secondary-900 dark:text-white">
+						{versionInfo?.lastChecked
+							? new Date(versionInfo.lastChecked).toLocaleString("en-US", {
+									month: "short",
+									day: "numeric",
+									hour: "2-digit",
+									minute: "2-digit",
+								})
+							: "Never"}
+					</p>
+				</div>
+			</div>
+
+			{/* Download Updates Section */}
+			<div className="bg-gradient-to-br from-primary-50 to-blue-50 dark:from-secondary-800 dark:to-secondary-800 rounded-xl shadow-sm p-8 border border-primary-200 dark:border-secondary-600">
+				<div className="flex items-center justify-between">
+					<div className="flex-1">
+						<h3 className="text-xl font-bold text-secondary-900 dark:text-white mb-3">
+							{!versionInfo?.currentVersion
+								? "Get Started with Agent Binaries"
+								: versionStatus.status === "update-available"
+									? "New Agent Version Available"
+									: "Agent Binaries"}
+						</h3>
+						<p className="text-secondary-700 dark:text-secondary-300 mb-4">
+							{!versionInfo?.currentVersion
+								? "No agent binaries detected. Download from GitHub to begin managing your agents."
+								: versionStatus.status === "update-available"
+									? `A new agent version (${versionInfo.latestVersion}) is available. Download the latest binaries from GitHub.`
+									: "Download or redownload agent binaries from GitHub."}
+						</p>
+						<div className="flex items-center space-x-4">
+							<button
+								type="button"
+								onClick={() => downloadUpdateMutation.mutate()}
+								disabled={downloadUpdateMutation.isPending}
+								className="flex items-center px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 shadow-md hover:shadow-lg font-medium"
+							>
+								{downloadUpdateMutation.isPending ? (
+									<>
+										<RefreshCw className="h-5 w-5 mr-2 animate-spin" />
+										Downloading...
+									</>
+								) : (
+									<>
+										<Download className="h-5 w-5 mr-2" />
+										{!versionInfo?.currentVersion
+											? "Download Binaries"
+											: versionStatus.status === "update-available"
+												? "Download New Agent Version"
+												: "Redownload Binaries"}
+									</>
+								)}
+							</button>
+							<a
+								href="https://github.com/PatchMon/PatchMon-agent/releases"
+								target="_blank"
+								rel="noopener noreferrer"
+								className="flex items-center px-4 py-3 text-secondary-700 dark:text-secondary-300 hover:text-primary-600 dark:hover:text-primary-400 transition-colors duration-200 font-medium"
+							>
+								<ExternalLink className="h-4 w-4 mr-2" />
+								View on GitHub
+							</a>
+						</div>
+					</div>
+				</div>
+			</div>
+
+			{/* Supported Architectures */}
+			{versionInfo?.supportedArchitectures &&
+				versionInfo.supportedArchitectures.length > 0 && (
+					<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600">
+						<h4 className="text-lg font-semibold text-secondary-900 dark:text-white mb-4">
+							Supported Architectures
+						</h4>
+						<div className="grid grid-cols-2 md:grid-cols-4 gap-3">
+							{versionInfo.supportedArchitectures.map((arch) => (
+								<div
+									key={arch}
+									className="flex items-center justify-center px-4 py-3 bg-secondary-50 dark:bg-secondary-700 rounded-lg border border-secondary-200 dark:border-secondary-600"
+								>
+									<code className="text-sm font-mono text-secondary-700 dark:text-secondary-300">
+										{arch}
+									</code>
+								</div>
+							))}
+						</div>
+					</div>
+				)}
 		</div>
 	);
 };

frontend/src/pages/Automation.jsx

@@ -228,7 +228,33 @@ const Automation = () => {
 		// Use the proxied URL through the frontend (port 3000)
 		// This avoids CORS issues as everything goes through the same origin
 		const url = `/bullboard?token=${encodeURIComponent(token)}`;
-		window.open(url, "_blank", "width=1200,height=800");
+		// Open in a new tab instead of a new window
+		const bullBoardWindow = window.open(url, "_blank");
+
+		// Add a message listener to handle authentication failures
+		if (bullBoardWindow) {
+			// Listen for authentication failures and refresh with token
+			const checkAuth = () => {
+				try {
+					// Check if the Bull Board window is still open
+					if (bullBoardWindow.closed) return;
+
+					// Inject a script to handle authentication failures
+					bullBoardWindow.postMessage(
+						{
+							type: "BULL_BOARD_TOKEN",
+							token: token,
+						},
+						window.location.origin,
+					);
+				} catch (e) {
+					console.log("Could not communicate with Bull Board window:", e);
+				}
+			};
+
+			// Send token after a short delay to ensure Bull Board is loaded
+			setTimeout(checkAuth, 1000);
+		}
 	};
 
 	const triggerManualJob = async (jobType, data = {}) => {

package-lock.json

@@ -29,6 +29,7 @@
 				"@bull-board/api": "^6.13.1",
 				"@bull-board/express": "^6.13.1",
 				"@prisma/client": "^6.1.0",
+				"axios": "^1.7.9",
 				"bcryptjs": "^2.4.3",
 				"bullmq": "^5.61.0",
 				"cookie-parser": "^1.4.7",