Remove debug prints and unused code

- Remove all debug println statements - Remove unused service_tracker module - Remove unused struct fields and methods - Remove empty placeholder files (cpu.rs, memory.rs, defaults.rs) - Fix all compiler warnings - Clean build with zero warnings Version bump to 0.1.159
2025-11-25 12:19:04 +01:00 · 2025-11-25 12:19:04 +01:00 · df104bf940
commit df104bf940
parent d5ce36ee18
21 changed files with 21 additions and 1459 deletions
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -307,25 +307,19 @@ exclude_fs_types = ["tmpfs", "devtmpfs", "sysfs", "proc"]
 CPU:
 ● Load: 0.23 0.21 0.13
  └─ Freq: 1048 MHz
-
 RAM:
 ● Usage: 25% 5.8GB/23.3GB
  ├─ ● /tmp: 2% 0.5GB/2GB
  └─ ● /var/tmp: 0% 0GB/1.0GB
-
 Storage:
-● mergerfs (2+1):
-  ├─ Total: ● 63% 2355.2GB/3686.4GB
-  ├─ Data Disks:
-  │  ├─ ● sdb T: 24°C W: 5%
-  │  └─ ● sdd T: 27°C W: 5%
-  ├─ Parity: ● sdc T: 24°C W: 5%
-  └─ Mount: /srv/media
-
-● nvme0n1 T: 25C W: 4%
+● 844B9A25 T: 25C W: 4%
  ├─ ● /: 55% 250.5GB/456.4GB
  └─ ● /boot: 26% 0.3GB/1.0GB
-
+● mergerfs /srv/media:
+  ├─ ● 63% 2355.2GB/3686.4GB
+  ├─ ● Data_1: WDZQ8H8D T: 28°C
+  ├─ ● Data_2: GGA04461 T: 28°C
+  └─ ● Parity: WDZS8RY0 T: 29°C
 Backup:
 ● WD-WCC7K1234567 T: 32°C W: 12%
  ├─ Last: 2h ago (12.3GB)
@ -361,98 +355,6 @@ Keep responses concise and focused. Avoid extensive implementation summaries unl
 - ✅ "Restructure storage widget with improved layout"
 - ✅ "Update CPU thresholds to production values"

-## Completed Architecture Migration (v0.1.131)
-
-## ✅ COMPLETE MONITORING SYSTEM RESTORATION (v0.1.141)
-
-**🎉 SUCCESS: All Issues Fixed - Complete Functional Monitoring System**
-
-### ✅ Completed Implementation (v0.1.141)
-
-**All Major Issues Resolved:**
-```
-✅ Data Collection: Agent collects structured data correctly
-✅ Storage Display: Perfect format with correct mount points and temperature/wear
-✅ Status Evaluation: All metrics properly evaluated against thresholds  
-✅ Notifications: Working email alerts on status changes
-✅ Thresholds: All collectors using configured thresholds for status calculation
-✅ Build Information: NixOS version displayed correctly
-✅ Mount Point Consistency: Stable, sorted display order
-```
-
-### ✅ All Phases Completed Successfully
-
-#### ✅ Phase 1: Storage Display - COMPLETED
- ✅ Use `lsblk` instead of `findmnt` (eliminated `/nix/store` bind mount issue)
- ✅ Add `sudo smartctl` for permissions (SMART data collection working)
- ✅ Fix NVMe SMART parsing (`Temperature:` and `Percentage Used:` fields)
- ✅ Consistent filesystem/tmpfs sorting (no more random order swapping)
- ✅ **VERIFIED**: Dashboard shows `● nvme0n1 T: 28°C W: 1%` correctly
-
-#### ✅ Phase 2: Status Evaluation System - COMPLETED
- ✅ **CPU Status**: Load averages and temperature evaluated against `HysteresisThresholds`
- ✅ **Memory Status**: Usage percentage evaluated against thresholds
- ✅ **Storage Status**: Drive temperature, health, and filesystem usage evaluated
- ✅ **Service Status**: Service states properly tracked and evaluated
- ✅ **Status Fields**: All AgentData structures include status information
- ✅ **Threshold Integration**: All collectors use their configured thresholds
-
-#### ✅ Phase 3: Notification System - COMPLETED  
- ✅ **Status Change Detection**: Agent tracks status between collection cycles
- ✅ **Email Notifications**: Alerts sent on degradation (OK→Warning/Critical, Warning→Critical)
- ✅ **Notification Content**: Detailed alerts with metric values and timestamps
- ✅ **NotificationManager Integration**: Fully restored and operational
- ✅ **Maintenance Mode**: `/tmp/cm-maintenance` file support maintained
-
-#### ✅ Phase 4: Integration & Testing - COMPLETED
- ✅ **AgentData Status Fields**: All structured data includes status evaluation
- ✅ **Status Processing**: Agent applies thresholds at collection time
- ✅ **End-to-End Flow**: Collection → Evaluation → Notification → Display
- ✅ **Dynamic Versioning**: Agent version from `CARGO_PKG_VERSION` 
- ✅ **Build Information**: NixOS generation display restored
-
-### ✅ Final Architecture - WORKING
-
-**Complete Operational Flow:**
-```
-Collectors → AgentData (with Status) → NotificationManager → Email Alerts
-                                    ↘                        ↗  
-                                     ZMQ → Dashboard → Perfect Display
-```
-
-**Operational Components:**
-1. ✅ **Collectors**: Populate AgentData with metrics AND status evaluation
-2. ✅ **Status Evaluation**: `HysteresisThresholds.evaluate()` applied per collector
-3. ✅ **Notifications**: Email alerts on status change detection
-4. ✅ **Display**: Correct mount points, temperature, wear, and build information
-
-### ✅ Success Criteria - ALL MET
-
-**Display Requirements:**
- ✅ Dashboard shows `● nvme0n1 T: 28°C W: 1%` format perfectly
- ✅ Mount points show `/` and `/boot` (not `root`/`boot`)
- ✅ Build information shows actual NixOS version (not "unknown")
- ✅ Consistent sorting eliminates random order changes
-
-**Monitoring Requirements:**  
- ✅ High CPU load triggers Warning/Critical status and email alert
- ✅ High memory usage triggers Warning/Critical status and email alert
- ✅ High disk temperature triggers Warning/Critical status and email alert
- ✅ Failed services trigger Warning/Critical status and email alert
- ✅ Maintenance mode suppresses notifications as expected
-
-### 🚀 Production Ready
-
-**CM Dashboard v0.1.141 is a complete, functional infrastructure monitoring system:**
-
- **Real-time Monitoring**: All system components with 1-second intervals
- **Intelligent Alerting**: Email notifications on threshold violations
- **Perfect Display**: Accurate mount points, temperatures, and system information
- **Status-Aware**: All metrics evaluated against configurable thresholds
- **Production Ready**: Full monitoring capabilities restored
-
-**The monitoring system is fully operational and ready for production use.**
-
 ## Implementation Rules

 1. **Agent Status Authority**: Agent calculates status for each metric using thresholds
--- a/Cargo.lock
+++ b/Cargo.lock
@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"

 [[package]]
 name = "cm-dashboard"
-version = "0.1.158"
+version = "0.1.159"
 dependencies = [
 "anyhow",
 "chrono",
@ -301,7 +301,7 @@ dependencies = [

 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.158"
+version = "0.1.159"
 dependencies = [
 "anyhow",
 "async-trait",
@ -324,7 +324,7 @@ dependencies = [

 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.158"
+version = "0.1.159"
 dependencies = [
 "chrono",
 "serde",
--- a/agent/Cargo.toml
+++ b/agent/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-agent"
-version = "0.1.158"
+version = "0.1.159"
 edition = "2021"

 [dependencies]
--- a/agent/src/agent.rs
+++ b/agent/src/agent.rs
@ -16,7 +16,6 @@ use crate::collectors::{
    systemd::SystemdCollector,
 };
 use crate::notifications::NotificationManager;
-use crate::service_tracker::UserStoppedServiceTracker;
 use cm_dashboard_shared::AgentData;

 pub struct Agent {
@ -25,7 +24,6 @@ pub struct Agent {
    zmq_handler: ZmqHandler,
    collectors: Vec<Box<dyn Collector>>,
    notification_manager: NotificationManager,
-    service_tracker: UserStoppedServiceTracker,
    previous_status: Option<SystemStatus>,
 }

@ -90,17 +88,12 @@ impl Agent {
        let notification_manager = NotificationManager::new(&config.notifications, &hostname)?;
        info!("Notification manager initialized");

-        // Initialize service tracker
-        let service_tracker = UserStoppedServiceTracker::new();
-        info!("Service tracker initialized");
-
        Ok(Self {
            hostname,
            config,
            zmq_handler,
            collectors,
            notification_manager,
-            service_tracker,
            previous_status: None,
        })
    }
--- a/agent/src/collectors/backup.rs
+++ b/agent/src/collectors/backup.rs
@ -1,5 +1,4 @@
 use async_trait::async_trait;
-use chrono::{NaiveDateTime, DateTime};
 use cm_dashboard_shared::{AgentData, BackupData, BackupDiskData};
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
--- a/agent/src/collectors/disk.rs
+++ b/agent/src/collectors/disk.rs
@ -19,10 +19,8 @@ pub struct DiskCollector {
 /// A physical drive with its filesystems
 #[derive(Debug, Clone)]
 struct PhysicalDrive {
-    name: String,                        // e.g., "nvme0n1", "sda" 
+    name: String,                        // e.g., "nvme0n1", "sda"
    health: String,                      // SMART health status
-    temperature_celsius: Option<f32>,    // Drive temperature
-    wear_percent: Option<f32>,           // SSD wear level
    filesystems: Vec<Filesystem>,        // mounted filesystems on this drive
 }

@ -351,8 +349,6 @@ impl DiskCollector {
            let physical_drive = PhysicalDrive {
                name: drive_name,
                health: "UNKNOWN".to_string(), // Will be updated with SMART data
-                temperature_celsius: None,
-                wear_percent: None,
                filesystems,
            };
            physical_drives.push(physical_drive);
--- a/agent/src/collectors/nixos.rs
+++ b/agent/src/collectors/nixos.rs
@ -5,21 +5,18 @@ use std::process::Command;
 use tracing::debug;

 use super::{Collector, CollectorError};
-use crate::config::NixOSConfig;

 /// NixOS system information collector with structured data output
-/// 
+///
 /// This collector gathers NixOS-specific information like:
 /// - System generation/build information
 /// - Version information
 /// - Agent version from Nix store path
-pub struct NixOSCollector {
-    config: NixOSConfig,
-}
+pub struct NixOSCollector;

 impl NixOSCollector {
-    pub fn new(config: NixOSConfig) -> Self {
-        Self { config }
+    pub fn new(_config: crate::config::NixOSConfig) -> Self {
+        Self
    }

    /// Collect NixOS system information and populate AgentData
--- a/agent/src/collectors/systemd.rs
+++ b/agent/src/collectors/systemd.rs
@ -22,8 +22,6 @@ pub struct SystemdCollector {
 struct ServiceCacheState {
    /// Last collection time for performance tracking
    last_collection: Option<Instant>,
-    /// Cached service data
-    services: Vec<ServiceInfo>,
    /// Cached complete service data with sub-services
    cached_service_data: Vec<ServiceData>,
    /// Interesting services to monitor (cached after discovery)
@ -50,20 +48,10 @@ struct ServiceStatusInfo {
    sub_state: String,
 }

-/// Internal service information
-#[derive(Debug, Clone)]
-struct ServiceInfo {
-    name: String,
-    status: String,           // "active", "inactive", "failed", etc.
-    memory_mb: f32,          // Memory usage in MB
-    disk_gb: f32,            // Disk usage in GB
-}
-
 impl SystemdCollector {
    pub fn new(config: SystemdConfig) -> Self {
        let state = ServiceCacheState {
            last_collection: None,
-            services: Vec::new(),
            cached_service_data: Vec::new(),
            monitored_services: Vec::new(),
            service_status_cache: std::collections::HashMap::new(),
@ -73,7 +61,7 @@ impl SystemdCollector {
            last_nginx_check_time: None,
            nginx_check_interval_seconds: config.nginx_check_interval_seconds,
        };
-        
+
        Self {
            state: RwLock::new(state),
            config,
@ -95,7 +83,6 @@ impl SystemdCollector {
        };

        // Collect service data for each monitored service
-        let mut services = Vec::new();
        let mut complete_service_data = Vec::new();
        for service_name in &monitored_services {
            match self.get_service_status(service_name) {
@ -145,14 +132,6 @@ impl SystemdCollector {
                        }
                    }

-                    let service_info = ServiceInfo {
-                        name: service_name.clone(),
-                        status: active_status.clone(),
-                        memory_mb,
-                        disk_gb,
-                    };
-                    services.push(service_info);
-
                    // Create complete service data
                    let service_data = ServiceData {
                        name: service_name.clone(),
@ -177,7 +156,6 @@ impl SystemdCollector {
        {
            let mut state = self.state.write().unwrap();
            state.last_collection = Some(start_time);
-            state.services = services;
            state.cached_service_data = complete_service_data;
        }

@ -483,25 +461,6 @@ impl SystemdCollector {
        }
    }

-    /// Get service memory usage (if available) 
-    fn get_service_memory(&self, service: &str) -> Option<f32> {
-        let output = Command::new("systemctl")
-            .args(&["show", &format!("{}.service", service), "--property=MemoryCurrent"])
-            .output()
-            .ok()?;
-
-        let output_str = String::from_utf8(output.stdout).ok()?;
-        for line in output_str.lines() {
-            if line.starts_with("MemoryCurrent=") {
-                let memory_str = line.strip_prefix("MemoryCurrent=")?;
-                if let Ok(memory_bytes) = memory_str.parse::<u64>() {
-                    return Some(memory_bytes as f32 / (1024.0 * 1024.0)); // Convert to MB
-                }
-            }
-        }
-        None
-    }
-
    /// Calculate service status, taking user-stopped services into account
    fn calculate_service_status(&self, service_name: &str, active_status: &str) -> Status {
        match active_status.to_lowercase().as_str() {
@ -549,7 +508,7 @@ impl SystemdCollector {
    /// Check if service collection cache should be updated
    fn should_update_cache(&self) -> bool {
        let state = self.state.read().unwrap();
-        
+
        match state.last_collection {
            None => true,
            Some(last) => {
@ -559,16 +518,6 @@ impl SystemdCollector {
        }
    }

-    /// Get cached service data if available and fresh
-    fn get_cached_services(&self) -> Option<Vec<ServiceInfo>> {
-        if !self.should_update_cache() {
-            let state = self.state.read().unwrap();
-            Some(state.services.clone())
-        } else {
-            None
-        }
-    }
-
    /// Get cached complete service data with sub-services if available and fresh
    fn get_cached_complete_services(&self) -> Option<Vec<ServiceData>> {
        if !self.should_update_cache() {
--- a/agent/src/config/defaults.rs
+++ b/agent/src/config/defaults.rs
@ -1,2 +0,0 @@
-// This file is now empty - all configuration values come from config files
-// No hardcoded defaults are used
--- a/agent/src/main.rs
+++ b/agent/src/main.rs
@ -8,7 +8,6 @@ mod collectors;
 mod communication;
 mod config;
 mod notifications;
-mod service_tracker;

 use agent::Agent;

--- a/agent/src/service_tracker.rs
+++ b/agent/src/service_tracker.rs
@ -1,164 +0,0 @@
-use anyhow::Result;
-use serde::{Deserialize, Serialize};
-use std::collections::HashSet;
-use std::fs;
-use std::path::Path;
-use std::sync::{Arc, Mutex, OnceLock};
-use tracing::{debug, info, warn};
-
-/// Shared instance for global access
-static GLOBAL_TRACKER: OnceLock<Arc<Mutex<UserStoppedServiceTracker>>> = OnceLock::new();
-
-/// Tracks services that have been stopped by user action
-/// These services should be treated as OK status instead of Warning
-#[derive(Debug)]
-pub struct UserStoppedServiceTracker {
-    /// Set of services stopped by user action
-    user_stopped_services: HashSet<String>,
-    /// Path to persistent storage file
-    storage_path: String,
-}
-
-/// Serializable data structure for persistence
-#[derive(Debug, Serialize, Deserialize)]
-struct UserStoppedData {
-    services: Vec<String>,
-}
-
-impl UserStoppedServiceTracker {
-    /// Create new tracker with default storage path
-    pub fn new() -> Self {
-        Self::with_storage_path("/var/lib/cm-dashboard/user-stopped-services.json")
-    }
-
-    /// Initialize global instance (called by agent)
-    pub fn init_global() -> Result<Self> {
-        let tracker = Self::new();
-        
-        // Set global instance
-        let global_instance = Arc::new(Mutex::new(tracker));
-        if GLOBAL_TRACKER.set(global_instance).is_err() {
-            warn!("Global service tracker was already initialized");
-        }
-        
-        // Return a new instance for the agent to use
-        Ok(Self::new())
-    }
-
-    /// Check if a service is user-stopped (global access for collectors)
-    pub fn is_service_user_stopped(service_name: &str) -> bool {
-        if let Some(global) = GLOBAL_TRACKER.get() {
-            if let Ok(tracker) = global.lock() {
-                tracker.is_user_stopped(service_name)
-            } else {
-                debug!("Failed to lock global service tracker");
-                false
-            }
-        } else {
-            debug!("Global service tracker not initialized");
-            false
-        }
-    }
-
-    /// Update global tracker (called by agent when tracker state changes)
-    pub fn update_global(updated_tracker: &UserStoppedServiceTracker) {
-        if let Some(global) = GLOBAL_TRACKER.get() {
-            if let Ok(mut tracker) = global.lock() {
-                tracker.user_stopped_services = updated_tracker.user_stopped_services.clone();
-            } else {
-                debug!("Failed to lock global service tracker for update");
-            }
-        } else {
-            debug!("Global service tracker not initialized for update");
-        }
-    }
-
-    /// Create new tracker with custom storage path
-    pub fn with_storage_path<P: AsRef<Path>>(storage_path: P) -> Self {
-        let storage_path = storage_path.as_ref().to_string_lossy().to_string();
-        let mut tracker = Self {
-            user_stopped_services: HashSet::new(),
-            storage_path,
-        };
-
-        // Load existing data from storage
-        if let Err(e) = tracker.load_from_storage() {
-            warn!("Failed to load user-stopped services from storage: {}", e);
-            info!("Starting with empty user-stopped services list");
-        }
-
-        tracker
-    }
-
-
-    /// Clear user-stopped flag for a service (when user starts it)
-    pub fn clear_user_stopped(&mut self, service_name: &str) -> Result<()> {
-        if self.user_stopped_services.remove(service_name) {
-            info!("Cleared user-stopped flag for service '{}'", service_name);
-            self.save_to_storage()?;
-            debug!("Service '{}' user-stopped flag cleared and saved to storage", service_name);
-        } else {
-            debug!("Service '{}' was not marked as user-stopped", service_name);
-        }
-        Ok(())
-    }
-
-    /// Check if a service is marked as user-stopped
-    pub fn is_user_stopped(&self, service_name: &str) -> bool {
-        let is_stopped = self.user_stopped_services.contains(service_name);
-        debug!("Service '{}' user-stopped status: {}", service_name, is_stopped);
-        is_stopped
-    }
-
-
-    /// Save current state to persistent storage
-    fn save_to_storage(&self) -> Result<()> {
-        // Create parent directory if it doesn't exist
-        if let Some(parent_dir) = Path::new(&self.storage_path).parent() {
-            if !parent_dir.exists() {
-                fs::create_dir_all(parent_dir)?;
-                debug!("Created parent directory: {}", parent_dir.display());
-            }
-        }
-
-        let data = UserStoppedData {
-            services: self.user_stopped_services.iter().cloned().collect(),
-        };
-
-        let json_data = serde_json::to_string_pretty(&data)?;
-        fs::write(&self.storage_path, json_data)?;
-
-        debug!(
-            "Saved {} user-stopped services to {}",
-            data.services.len(),
-            self.storage_path
-        );
-        Ok(())
-    }
-
-    /// Load state from persistent storage
-    fn load_from_storage(&mut self) -> Result<()> {
-        if !Path::new(&self.storage_path).exists() {
-            debug!("Storage file {} does not exist, starting fresh", self.storage_path);
-            return Ok(());
-        }
-
-        let json_data = fs::read_to_string(&self.storage_path)?;
-        let data: UserStoppedData = serde_json::from_str(&json_data)?;
-
-        self.user_stopped_services = data.services.into_iter().collect();
-
-        info!(
-            "Loaded {} user-stopped services from {}",
-            self.user_stopped_services.len(),
-            self.storage_path
-        );
-
-        if !self.user_stopped_services.is_empty() {
-            debug!("User-stopped services: {:?}", self.user_stopped_services);
-        }
-
-        Ok(())
-    }
-}
-
--- a/agent_stream.log
+++ b/agent_stream.log
@ -1,1001 +0,0 @@
-warning: fields `total_services`, `backup_disk_filesystem_label`, `services_completed_count`, `services_failed_count`, and `services_disabled_count` are never read
-  --> dashboard/src/ui/widgets/backup.rs:22:5
-   |
-14 | pub struct BackupWidget {
-   |            ------------ fields in this struct
-...
-22 |     total_services: Option<i64>,
-   |     ^^^^^^^^^^^^^^
-...
-36 |     backup_disk_filesystem_label: Option<String>,
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-37 |     /// Number of completed services
-38 |     services_completed_count: Option<i64>,
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^
-39 |     /// Number of failed services
-40 |     services_failed_count: Option<i64>,
-   |     ^^^^^^^^^^^^^^^^^^^^^
-41 |     /// Number of disabled services
-42 |     services_disabled_count: Option<i64>,
-   |     ^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: `BackupWidget` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
-   = note: `#[warn(dead_code)]` on by default
-
-warning: field `exit_code` is never read
-  --> dashboard/src/ui/widgets/backup.rs:53:5
-   |
-50 | struct ServiceMetricData {
-   |        ----------------- field in this struct
-...
-53 |     exit_code: Option<i64>,
-   |     ^^^^^^^^^
-   |
-   = note: `ServiceMetricData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
-
-warning: associated function `extract_service_name` is never used
-   --> dashboard/src/ui/widgets/backup.rs:115:8
-    |
- 58 | impl BackupWidget {
-    | ----------------- associated function in this implementation
-...
-115 |     fn extract_service_name(metric_name: &str) -> Option<String> {
-    |        ^^^^^^^^^^^^^^^^^^^^
-
-warning: method `update_from_metrics` is never used
-   --> dashboard/src/ui/widgets/backup.rs:157:8
-    |
-156 | impl BackupWidget {
-    | ----------------- method in this implementation
-157 |     fn update_from_metrics(&mut self, metrics: &[&Metric]) {
-    |        ^^^^^^^^^^^^^^^^^^^
-
-warning: associated function `extract_service_info` is never used
-  --> dashboard/src/ui/widgets/services.rs:50:8
-   |
-38 | impl ServicesWidget {
-   | ------------------- associated function in this implementation
-...
-50 |     fn extract_service_info(metric_name: &str) -> Option<(String, Option<String>)> {
-   |        ^^^^^^^^^^^^^^^^^^^^
-
-warning: method `update_from_metrics` is never used
-   --> dashboard/src/ui/widgets/services.rs:285:8
-    |
-284 | impl ServicesWidget {
-    | ------------------- method in this implementation
-285 |     fn update_from_metrics(&mut self, metrics: &[&Metric]) {
-    |        ^^^^^^^^^^^^^^^^^^^
-
-warning: field `health_status` is never read
-  --> dashboard/src/ui/widgets/system.rs:53:5
-   |
-43 | struct StoragePool {
-   |        ----------- field in this struct
-...
-53 |     health_status: Status, // Separate status for pool health vs usage
-   |     ^^^^^^^^^^^^^
-   |
-   = note: `StoragePool` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
-
-warning: `cm-dashboard` (bin "cm-dashboard") generated 7 warnings
-    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
-     Running `target/debug/cm-dashboard --headless --raw-data`
-RAW AGENT DATA FROM cmbox:
-{
-  "hostname": "cmbox",
-  "agent_version": "v0.1.133",
-  "timestamp": 1763936501,
-  "system": {
-    "cpu": {
-      "load_1min": 1.82,
-      "load_5min": 2.1,
-      "load_15min": 2.1,
-      "frequency_mhz": 3743.09,
-      "temperature_celsius": 55.0
-    },
-    "memory": {
-      "usage_percent": 27.183601,
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-      "status": "active",
-      "memory_mb": 4.3085938,
-      "disk_gb": 0.0,
-      "user_stopped": false
-    }
-  ],
-  "backup": {
-    "status": "unknown",
-    "last_run": null,
-    "next_scheduled": null,
-    "total_size_gb": null,
-    "repository_health": null
-  }
-}
-────────────────────────────────────────────────────────────────────────────────
-RAW AGENT DATA FROM cmbox:
-{
-  "hostname": "cmbox",
-  "agent_version": "v0.1.133",
-  "timestamp": 1763936512,
-  "system": {
-    "cpu": {
-      "load_1min": 1.75,
-      "load_5min": 2.08,
-      "load_15min": 2.1,
-      "frequency_mhz": 3638.71,
-      "temperature_celsius": 56.0
-    },
-    "memory": {
-      "usage_percent": 27.014532,
-      "total_gb": 23.339516,
-      "used_gb": 6.3050613,
-      "available_gb": 17.034454,
-      "swap_total_gb": 14.634708,
-      "swap_used_gb": 0.17599106,
-      "tmpfs": [
-        {
-          "mount": "/tmp",
-          "usage_percent": 15.095139,
-          "used_gb": 0.30190277,
-          "total_gb": 2.0
-        }
-      ]
-    },
-    "storage": {
-      "drives": [
-        {
-          "name": "nvme0n1",
-          "health": "PASSED",
-          "temperature_celsius": 28.0,
-          "wear_percent": 1.0,
-          "filesystems": [
-            {
-              "mount": "root",
-              "usage_percent": 24.404377,
-              "used_gb": 226.51398,
-              "total_gb": 928.1695
-            },
-            {
-              "mount": "boot",
-              "usage_percent": 10.666672,
-              "used_gb": 0.10645676,
-              "total_gb": 0.9980316
-            }
-          ]
-        }
-      ],
-      "pools": []
-    }
-  },
-  "services": [
-    {
-      "name": "tailscaled",
-      "status": "active",
-      "memory_mb": 25.59375,
-      "disk_gb": 0.0,
-      "user_stopped": false
-    },
-    {
-      "name": "sshd",
-      "status": "active",
-      "memory_mb": 4.3085938,
-      "disk_gb": 0.0,
-      "user_stopped": false
-    }
-  ],
-  "backup": {
-    "status": "unknown",
-    "last_run": null,
-    "next_scheduled": null,
-    "total_size_gb": null,
-    "repository_health": null
-  }
-}
-────────────────────────────────────────────────────────────────────────────────
-Terminated
--- a/dashboard/Cargo.toml
+++ b/dashboard/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard"
-version = "0.1.158"
+version = "0.1.159"
 edition = "2021"

 [dependencies]
--- a/dashboard/src/app.rs
+++ b/dashboard/src/app.rs
@ -20,13 +20,12 @@ pub struct Dashboard {
    tui_app: Option<TuiApp>,
    terminal: Option<Terminal<CrosstermBackend<io::Stdout>>>,
    headless: bool,
-    raw_data: bool,
    initial_commands_sent: std::collections::HashSet<String>,
    config: DashboardConfig,
 }

 impl Dashboard {
-    pub async fn new(config_path: Option<String>, headless: bool, raw_data: bool) -> Result<Self> {
+    pub async fn new(config_path: Option<String>, headless: bool) -> Result<Self> {
        info!("Initializing dashboard");

        // Load configuration - try default path if not specified
@ -120,7 +119,6 @@ impl Dashboard {
            tui_app,
            terminal,
            headless,
-            raw_data,
            initial_commands_sent: std::collections::HashSet::new(),
            config,
        })
@ -205,13 +203,6 @@ impl Dashboard {
                            .insert(agent_data.hostname.clone());
                    }

-                    // Show raw data if requested (before processing)
-                    if self.raw_data {
-                        println!("RAW AGENT DATA FROM {}:", agent_data.hostname);
-                        println!("{}", serde_json::to_string_pretty(&agent_data).unwrap_or_else(|e| format!("Serialization error: {}", e)));
-                        println!("{}", "─".repeat(80));
-                    }
-
                    // Store structured data directly
                    self.metric_store.store_agent_data(agent_data);

--- a/dashboard/src/main.rs
+++ b/dashboard/src/main.rs
@ -51,10 +51,6 @@ struct Cli {
    /// Run in headless mode (no TUI, just logging)
    #[arg(long)]
    headless: bool,
-
-    /// Show raw agent data in headless mode
-    #[arg(long)]
-    raw_data: bool,
 }

 #[tokio::main]
@ -90,7 +86,7 @@ async fn main() -> Result<()> {
    }

    // Create and run dashboard
-    let mut dashboard = Dashboard::new(cli.config, cli.headless, cli.raw_data).await?;
+    let mut dashboard = Dashboard::new(cli.config, cli.headless).await?;

    // Setup graceful shutdown
    let ctrl_c = async {
--- a/dashboard/src/ui/theme.rs
+++ b/dashboard/src/ui/theme.rs
@ -225,9 +225,6 @@ impl Layout {
    pub const LEFT_PANEL_WIDTH: u16 = 45;
    /// Right panel percentage (services)
    pub const RIGHT_PANEL_WIDTH: u16 = 55;
-    /// System vs backup split (equal)
-    pub const SYSTEM_PANEL_HEIGHT: u16 = 50;
-    pub const BACKUP_PANEL_HEIGHT: u16 = 50;
 }

 /// Typography system
--- a/dashboard/src/ui/widgets/cpu.rs
+++ b/dashboard/src/ui/widgets/cpu.rs
@ -1 +0,0 @@
-// This file is intentionally left minimal - CPU functionality is handled by the SystemWidget
--- a/dashboard/src/ui/widgets/memory.rs
+++ b/dashboard/src/ui/widgets/memory.rs
@ -1 +0,0 @@
-// This file is intentionally left minimal - Memory functionality is handled by the SystemWidget
--- a/dashboard/src/ui/widgets/mod.rs
+++ b/dashboard/src/ui/widgets/mod.rs
@ -1,7 +1,5 @@
 use cm_dashboard_shared::AgentData;

-pub mod cpu;
-pub mod memory;
 pub mod services;
 pub mod system;

--- a/dashboard/src/ui/widgets/system.rs
+++ b/dashboard/src/ui/widgets/system.rs
@ -508,55 +508,6 @@ fn truncate_serial(serial: &str) -> String {
    }
 }

-/// Helper function to render a drive in a MergerFS pool
-fn render_mergerfs_drive<'a>(drive: &StorageDrive, tree_symbol: &'a str, lines: &mut Vec<Line<'a>>) {
-    let mut drive_details = Vec::new();
-    if let Some(temp) = drive.temperature {
-        drive_details.push(format!("T: {}°C", temp as i32));
-    }
-    if let Some(wear) = drive.wear_percent {
-        drive_details.push(format!("W: {}%", wear as i32));
-    }
-    
-    let drive_text = if !drive_details.is_empty() {
-        format!("{} {}", drive.name, drive_details.join(" "))
-    } else {
-        drive.name.clone()
-    };
-    
-    let mut drive_spans = vec![
-        Span::styled(tree_symbol, Typography::tree()),
-    ];
-    drive_spans.extend(StatusIcons::create_status_spans(drive.status.clone(), &drive_text));
-    lines.push(Line::from(drive_spans));
-}
-
-/// Helper function to render a drive in a storage pool
-fn render_pool_drive(drive: &StorageDrive, is_last: bool, lines: &mut Vec<Line<'_>>) {
-    let tree_symbol = if is_last { "    └─" } else { "    ├─" };
-    
-    let mut drive_details = Vec::new();
-    if let Some(temp) = drive.temperature {
-        drive_details.push(format!("T: {}°C", temp as i32));
-    }
-    if let Some(wear) = drive.wear_percent {
-        drive_details.push(format!("W: {}%", wear as i32));
-    }
-    
-    let drive_text = if !drive_details.is_empty() {
-        format!("● {} {}", drive.name, drive_details.join(" "))
-    } else {
-        format!("● {}", drive.name)
-    };
-    
-    let mut drive_spans = vec![
-        Span::styled(tree_symbol, Typography::tree()),
-        Span::raw(" "),
-    ];
-    drive_spans.extend(StatusIcons::create_status_spans(drive.status.clone(), &drive_text));
-    lines.push(Line::from(drive_spans));
-}
-
 impl SystemWidget {
    /// Render backup section for display
    fn render_backup(&self) -> Vec<Line<'_>> {
@ -622,43 +573,6 @@ impl SystemWidget {
        lines
    }

-    /// Format time ago from timestamp
-    fn format_time_ago(&self, timestamp: u64) -> String {
-        let now = chrono::Utc::now().timestamp() as u64;
-        let seconds_ago = now.saturating_sub(timestamp);
-        
-        let hours = seconds_ago / 3600;
-        let minutes = (seconds_ago % 3600) / 60;
-        
-        if hours > 0 {
-            format!("{}h ago", hours)
-        } else if minutes > 0 {
-            format!("{}m ago", minutes)
-        } else {
-            "now".to_string()
-        }
-    }
-
-    /// Format time until from future timestamp  
-    fn format_time_until(&self, timestamp: u64) -> String {
-        let now = chrono::Utc::now().timestamp() as u64;
-        if timestamp <= now {
-            return "overdue".to_string();
-        }
-        
-        let seconds_until = timestamp - now;
-        let hours = seconds_until / 3600;
-        let minutes = (seconds_until % 3600) / 60;
-        
-        if hours > 0 {
-            format!("in {}h", hours)
-        } else if minutes > 0 {
-            format!("in {}m", minutes)
-        } else {
-            "soon".to_string()
-        }
-    }
-
    /// Render system widget  
    pub fn render(&mut self, frame: &mut Frame, area: Rect, hostname: &str, config: Option<&crate::config::DashboardConfig>) {
        let mut lines = Vec::new();
--- a/shared/Cargo.toml
+++ b/shared/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-shared"
-version = "0.1.158"
+version = "0.1.159"
 edition = "2021"

 [dependencies]
				`@ -1 +0,0 @@`
				`// This file is intentionally left minimal - CPU functionality is handled by the SystemWidget`