Fix service status icon mismatch with single source of truth architecture

- Remove duplicate status string fields from ServiceData and SubServiceData
- Use only Status enum as single source of truth for service status
- Agent calculates Status enum using calculate_service_status()
- Dashboard converts Status enum to display text for UI
- Implement flexible metrics system for sub-services with label/value/unit
- Fix status icon/text mismatches (inactive services now show gray circles)
- Ensure perfect alignment between service icons and status text

Cargo.lock

@@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.144"
+version = "0.1.145"
 dependencies = [
  "anyhow",
  "chrono",
@@ -301,7 +301,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.144"
+version = "0.1.145"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -324,7 +324,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.144"
+version = "0.1.145"
 dependencies = [
  "chrono",
  "serde",

agent/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-agent"
-version = "0.1.145"
+version = "0.1.146"
 edition = "2021"
 
 [dependencies]

agent/src/collectors/systemd.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use async_trait::async_trait;
-use cm_dashboard_shared::{AgentData, ServiceData, Status};
+use cm_dashboard_shared::{AgentData, ServiceData, SubServiceData, SubServiceMetric, Status};
 use std::process::Command;
 use std::sync::RwLock;
 use std::time::Instant;
@@ -99,15 +99,9 @@ impl SystemdCollector {
                     let memory_mb = self.get_service_memory_usage(service_name).await.unwrap_or(0.0);
                     let disk_gb = self.get_service_disk_usage(service_name).await.unwrap_or(0.0);
                     
-                    let service_info = ServiceInfo {
-                        name: service_name.clone(),
-                        status: active_status.clone(),
-                        memory_mb,
-                        disk_gb,
-                    };
-                    services.push(service_info);
+                    let mut sub_services = Vec::new();
 
-                    // Sub-service metrics for specific services
+                    // Collect sub-services for specific services
                     if service_name.contains("nginx") && active_status == "active" {
                         let nginx_sites = self.get_nginx_site_metrics();
                         for (site_name, latency_ms) in nginx_sites {
@@ -117,11 +111,17 @@ impl SystemdCollector {
                                 "failed"
                             };
                             
-                            services.push(ServiceInfo {
-                                name: site_name,
-                                status: site_status.to_string(),
-                                memory_mb: 0.0,
-                                disk_gb: latency_ms / 1000.0, // Store latency in disk_gb field as workaround
+                            let mut metrics = Vec::new();
+                            metrics.push(SubServiceMetric {
+                                label: "latency_ms".to_string(),
+                                value: latency_ms,
+                                unit: Some("ms".to_string()),
+                            });
+                            
+                            sub_services.push(SubServiceData {
+                                name: site_name.clone(),
+                                service_status: self.calculate_service_status(&site_name, &site_status),
+                                metrics,
                             });
                         }
                     }
@@ -129,14 +129,35 @@ impl SystemdCollector {
                     if service_name.contains("docker") && active_status == "active" {
                         let docker_containers = self.get_docker_containers();
                         for (container_name, container_status) in docker_containers {
-                            services.push(ServiceInfo {
-                                name: container_name,
-                                status: container_status,
-                                memory_mb: 0.0,
-                                disk_gb: 0.0,
+                            // For now, docker containers have no additional metrics
+                            // Future: could add memory_mb, cpu_percent, restart_count, etc.
+                            let metrics = Vec::new();
+                            
+                            sub_services.push(SubServiceData {
+                                name: container_name.clone(),
+                                service_status: self.calculate_service_status(&container_name, &container_status),
+                                metrics,
                             });
                         }
                     }
+
+                    let service_info = ServiceInfo {
+                        name: service_name.clone(),
+                        status: active_status.clone(),
+                        memory_mb,
+                        disk_gb,
+                    };
+                    services.push(service_info);
+
+                    // Add to AgentData with hierarchical structure
+                    agent_data.services.push(ServiceData {
+                        name: service_name.clone(),
+                        memory_mb,
+                        disk_gb,
+                        user_stopped: false, // TODO: Integrate with service tracker
+                        service_status: self.calculate_service_status(service_name, &active_status),
+                        sub_services,
+                    });
                 }
                 Err(e) => {
                     debug!("Failed to get status for service {}: {}", service_name, e);
@@ -148,19 +169,7 @@ impl SystemdCollector {
         {
             let mut state = self.state.write().unwrap();
             state.last_collection = Some(start_time);
-            state.services = services.clone();
-        }
-
-        // Populate AgentData with service information
-        for service in services {
-            agent_data.services.push(ServiceData {
-                name: service.name.clone(),
-                status: service.status.clone(),
-                memory_mb: service.memory_mb,
-                disk_gb: service.disk_gb,
-                user_stopped: false, // TODO: Integrate with service tracker
-                service_status: self.calculate_service_status(&service.name, &service.status),
-            });
+            state.services = services;
         }
 
         let elapsed = start_time.elapsed();
@@ -832,11 +841,11 @@ impl Collector for SystemdCollector {
             for service in cached_services {
                 agent_data.services.push(ServiceData {
                     name: service.name.clone(),
-                    status: service.status.clone(),
                     memory_mb: service.memory_mb,
                     disk_gb: service.disk_gb,
                     user_stopped: false, // TODO: Integrate with service tracker
                     service_status: self.calculate_service_status(&service.name, &service.status),
+                    sub_services: Vec::new(), // Cached services don't have sub-services
                 });
             }
             Ok(())

dashboard/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard"
-version = "0.1.145"
+version = "0.1.146"
 edition = "2021"
 
 [dependencies]

dashboard/src/ui/widgets/services.rs

@@ -28,10 +28,9 @@ pub struct ServicesWidget {
 
 #[derive(Clone)]
 struct ServiceInfo {
-    status: String,
     memory_mb: Option<f32>,
     disk_gb: Option<f32>,
-    latency_ms: Option<f32>,
+    metrics: Vec<(String, f32, Option<String>)>, // (label, value, unit)
     widget_status: Status,
 }
 
@@ -113,10 +112,15 @@ impl ServicesWidget {
             name.to_string()
         };
 
-        // Parent services always show actual systemctl status
+        // Convert Status enum to display text
         let status_str = match info.widget_status {
-            Status::Pending => "pending".to_string(),
-            _ => info.status.clone(), // Use actual status from agent (active/inactive/failed)
+            Status::Ok => "active",
+            Status::Inactive => "inactive", 
+            Status::Critical => "failed",
+            Status::Pending => "pending",
+            Status::Warning => "warning",
+            Status::Unknown => "unknown",
+            Status::Offline => "offline",
         };
 
         format!(
@@ -153,15 +157,25 @@ impl ServicesWidget {
             Status::Offline => Theme::muted_text(),
         };
 
-        // For sub-services, prefer latency if available
-        let status_str = if let Some(latency) = info.latency_ms {
-            if latency < 0.0 {
-                "timeout".to_string()
-            } else {
-                format!("{:.0}ms", latency)
+        // Display metrics or status for sub-services
+        let status_str = if !info.metrics.is_empty() {
+            // Show first metric with label and unit
+            let (label, value, unit) = &info.metrics[0];
+            match unit {
+                Some(u) => format!("{}: {:.1} {}", label, value, u),
+                None => format!("{}: {:.1}", label, value),
             }
         } else {
-            info.status.clone()
+            // Convert Status enum to display text for sub-services
+            match info.widget_status {
+                Status::Ok => "active",
+                Status::Inactive => "inactive", 
+                Status::Critical => "failed",
+                Status::Pending => "pending",
+                Status::Warning => "warning",
+                Status::Unknown => "unknown",
+                Status::Offline => "offline",
+            }.to_string()
         };
         let tree_symbol = if is_last { "└─" } else { "├─" };
 
@@ -262,18 +276,48 @@ impl Widget for ServicesWidget {
         self.sub_services.clear();
         
         for service in &agent_data.services {
-            let service_info = ServiceInfo {
-                status: service.status.clone(),
+            // Store parent service
+            let parent_info = ServiceInfo {
                 memory_mb: Some(service.memory_mb),
                 disk_gb: Some(service.disk_gb),
-                latency_ms: None,
-                widget_status: Status::Ok,
+                metrics: Vec::new(), // Parent services don't have custom metrics
+                widget_status: service.service_status,
             };
+            self.parent_services.insert(service.name.clone(), parent_info);
             
-            self.parent_services.insert(service.name.clone(), service_info);
+            // Process sub-services if any
+            if !service.sub_services.is_empty() {
+                let mut sub_list = Vec::new();
+                for sub_service in &service.sub_services {
+                    // Convert metrics to display format
+                    let metrics: Vec<(String, f32, Option<String>)> = sub_service.metrics.iter()
+                        .map(|m| (m.label.clone(), m.value, m.unit.clone()))
+                        .collect();
+                    
+                    let sub_info = ServiceInfo {
+                        memory_mb: None, // Not used for sub-services
+                        disk_gb: None,   // Not used for sub-services
+                        metrics,
+                        widget_status: sub_service.service_status,
+                    };
+                    sub_list.push((sub_service.name.clone(), sub_info));
+                }
+                self.sub_services.insert(service.name.clone(), sub_list);
+            }
         }
         
-        self.status = Status::Ok;
+        // Aggregate status from all services
+        let mut all_statuses = Vec::new();
+        all_statuses.extend(self.parent_services.values().map(|info| info.widget_status));
+        for sub_list in self.sub_services.values() {
+            all_statuses.extend(sub_list.iter().map(|(_, info)| info.widget_status));
+        }
+        
+        self.status = if all_statuses.is_empty() {
+            Status::Unknown
+        } else {
+            Status::aggregate(&all_statuses)
+        };
     }
 }
 
@@ -294,15 +338,13 @@ impl ServicesWidget {
                             self.parent_services
                                 .entry(parent_service)
                                 .or_insert(ServiceInfo {
-                                    status: "unknown".to_string(),
                                     memory_mb: None,
                                     disk_gb: None,
-                                    latency_ms: None,
+                                    metrics: Vec::new(),
                                     widget_status: Status::Unknown,
                                 });
 
                         if metric.name.ends_with("_status") {
-                            service_info.status = metric.value.as_string();
                             service_info.widget_status = metric.status;
                         } else if metric.name.ends_with("_memory_mb") {
                             if let Some(memory) = metric.value.as_f32() {
@@ -331,10 +373,9 @@ impl ServicesWidget {
                             sub_service_list.push((
                                 sub_name.clone(),
                                 ServiceInfo {
-                                    status: "unknown".to_string(),
                                     memory_mb: None,
                                     disk_gb: None,
-                                    latency_ms: None,
+                                    metrics: Vec::new(),
                                     widget_status: Status::Unknown,
                                 },
                             ));
@@ -342,7 +383,6 @@ impl ServicesWidget {
                         };
 
                         if metric.name.ends_with("_status") {
-                            sub_service_info.status = metric.value.as_string();
                             sub_service_info.widget_status = metric.status;
                         } else if metric.name.ends_with("_memory_mb") {
                             if let Some(memory) = metric.value.as_f32() {
@@ -352,11 +392,6 @@ impl ServicesWidget {
                             if let Some(disk) = metric.value.as_f32() {
                                 sub_service_info.disk_gb = Some(disk);
                             }
-                        } else if metric.name.ends_with("_latency_ms") {
-                            if let Some(latency) = metric.value.as_f32() {
-                                sub_service_info.latency_ms = Some(latency);
-                                sub_service_info.widget_status = metric.status;
-                            }
                         }
                     }
                 }

shared/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-shared"
-version = "0.1.145"
+version = "0.1.146"
 edition = "2021"
 
 [dependencies]

shared/src/agent_data.rs

@@ -111,11 +111,27 @@ pub struct PoolDriveData {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ServiceData {
     pub name: String,
-    pub status: String, // "active", "inactive", "failed"
     pub memory_mb: f32,
     pub disk_gb: f32,
     pub user_stopped: bool,
     pub service_status: Status,
+    pub sub_services: Vec<SubServiceData>,
+}
+
+/// Sub-service data (nginx sites, docker containers, etc.)
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SubServiceData {
+    pub name: String,
+    pub service_status: Status,
+    pub metrics: Vec<SubServiceMetric>,
+}
+
+/// Individual metric for a sub-service
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SubServiceMetric {
+    pub label: String,
+    pub value: f32,
+    pub unit: Option<String>,
 }
 
 /// Backup system data