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Author SHA1 Message Date
564d1f37e7 Streamline service commands with auto-close functionality
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- Remove header text from start/stop commands for cleaner output
- Add automatic log termination when service reaches target state
- Start command auto-closes when service becomes active
- Stop command auto-closes when service becomes inactive
- Simplify SSH command structure by removing bash -c wrapper
- Version bump to 0.1.85
2025-11-19 12:30:36 +01:00
65bfb9f617 Add real-time logging to service stop command
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- Update stop command to use background systemctl with immediate log following
- Use same approach as start command for consistent real-time log viewing
- Version bump to 0.1.84
2025-11-19 11:59:18 +01:00
4f4ef6259b Fix service start log command escaping
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- Change --since="1 second ago" to --since='1 second ago'
- Fixes shell escaping issue preventing real-time logs
- Version bump to 0.1.83
2025-11-19 11:49:08 +01:00
505263cec6 Fix real-time service logs with background start approach
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- Update service start to use background systemctl start with immediate log following
- Implement `sudo systemctl start service & sudo journalctl -fu service --since="1 second ago"`
- Remove buffering issues that prevented real-time log streaming
- Version bump to 0.1.82
2025-11-19 11:21:49 +01:00
61dd686fb9 Fix real-time log streaming by simplifying service start command
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- Remove complex background process monitoring that was buffering output
- Use direct journalctl -fu command for immediate real-time log streaming
- Eliminate monitoring loop that was killing log stream when service became active
- User now controls log following duration with Ctrl+C
- Fixes buffering issues that prevented seeing ark server startup logs in real-time
2025-11-19 08:42:50 +01:00
c0f7a97a6f Remove all scrolling code and user-stopped tracking logic
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- Remove scroll offset fields from HostWidgets struct
- Replace scrolling with simple "X more below" indicators in all widgets
- Remove user-stopped service tracking from agent (now uses SSH control)
- Inactive services now consistently show Status::Inactive with empty circles
- Simplify widget render methods by removing scroll parameters
- Clean up unused imports and legacy scrolling infrastructure
- Fix journalctl command to use -fu for proper log following
2025-11-19 08:32:42 +01:00
9575077045 Fix Status::Inactive aggregation priority for green title bar
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- Move Status::Inactive to lowest priority in enum (before Ok)
- Status aggregation now prefers Ok over Inactive in mixed scenarios
- Title bar stays green when mixing active and inactive services
- Inactive services still show gray icons but don't affect overall status
- Ensures healthy systems with stopped services maintain green status
2025-11-18 18:17:25 +01:00
34a1f7b9dc Fix Status::Inactive ordering to prevent gray title bar
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- Reorder Status enum variants to fix aggregation priority
- Status::Inactive now has same priority as Status::Ok in aggregation
- Prevents inactive services from causing gray title bar
- Title bar stays green when system has only active and inactive services
- Only Unknown/Offline/Pending/Warning/Critical statuses affect title color
2025-11-18 18:03:50 +01:00
d11aa11f99 Add Status::Inactive for inactive services with empty circle display
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- Add new Status::Inactive variant to enum for better service state representation
- Agent now assigns Status::Inactive instead of Status::Warning for inactive services
- Dashboard displays inactive services with empty circle (○) icon in gray color
- User-stopped services still show as Status::Ok with green filled circle
- Inactive services treated as OK for host status aggregation
- Improves visual clarity between active (●), inactive (○), and warning (◐) states
2025-11-18 17:54:51 +01:00
0ca06d2507 Add smart service start with automatic log exit
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- Service start now follows logs in real-time until service becomes active
- Automatically stops log following when systemctl reports service as active
- Eliminates need for manual Ctrl+C to exit log stream
- Shows final service status after startup completes
- Background monitoring loop checks service state every second
2025-11-18 16:50:33 +01:00
6693f3a05f Remove transitional icons and improve service logs
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- Remove all transitional icon infrastructure (CommandType, pending transitions)
- Clean up ZMQ command system remnants after SSH migration
- Add real-time log streaming for service start operations
- Show final logs and status for service stop operations
- Fix compilation warnings by removing unused methods
- Simplify UI architecture with pure SSH-based service control
2025-11-18 16:40:14 +01:00
de252d27b9 Migrate service control from ZMQ to SSH with real-time progress
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Replace ZMQ-based service start/stop commands with SSH execution in tmux
popups. This provides better user feedback with real-time systemctl output
while eliminating blocking operations from the main message processing loop.

Changes:
- Service start/stop now use SSH with progress display
- Added backup functionality with 'B' key
- Preserved transitional icons (↑/↓) for immediate visual feedback
- Removed all ZMQ service control commands and handlers
- Updated configuration to include backup_alias setting
- All operations (rebuild, backup, services) now use consistent SSH interface

This ensures stable heartbeat processing while providing superior user
experience with live command output and service status feedback.
2025-11-18 16:02:15 +01:00
db0e41a7d3 Remove blocking CollectNow commands to fix heartbeat stability
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Eliminates automatic CollectNow command sending on host connection which
was blocking the main message processing loop for up to 5 seconds per
command. Since agents transmit cached data every 2 seconds anyway, the
CollectNow optimization provided minimal benefit while causing heartbeat
detection issues. Also removes unused send_command wrapper method.

This should completely resolve intermittent host connection dropping.
2025-11-15 11:41:58 +01:00
ec460496d8 Remove blocking TCP connectivity tests for fast startup
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Eliminates test_tcp_connectivity function that was causing 5-10 second
startup delays. ZMQ connections are non-blocking and we rely entirely
on heartbeat mechanism for connectivity detection. This restores fast
dashboard startup time.
2025-11-15 11:09:49 +01:00
33e700529e Bump version to 0.1.71
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Version bump for release with fixed automated NixOS configuration
update workflow that uses the correct file path.
2025-11-15 10:25:08 +01:00
d644b7d40a Fix NixOS config path in automated release workflow
Update release.yml to use correct path hosts/services/cm-dashboard.nix
instead of hosts/common/cm-dashboard.nix. Also update documentation
in CLAUDE.md and README.md to reflect the correct file location.
2025-11-15 10:21:30 +01:00
21 changed files with 209 additions and 640 deletions

View File

@@ -113,13 +113,13 @@ jobs:
NIX_HASH="sha256-$(python3 -c "import base64, binascii; print(base64.b64encode(binascii.unhexlify('$NEW_HASH')).decode())")"
# Update the NixOS configuration
sed -i "s|version = \"v[^\"]*\"|version = \"$VERSION\"|" hosts/common/cm-dashboard.nix
sed -i "s|sha256 = \"sha256-[^\"]*\"|sha256 = \"$NIX_HASH\"|" hosts/common/cm-dashboard.nix
sed -i "s|version = \"v[^\"]*\"|version = \"$VERSION\"|" hosts/services/cm-dashboard.nix
sed -i "s|sha256 = \"sha256-[^\"]*\"|sha256 = \"$NIX_HASH\"|" hosts/services/cm-dashboard.nix
# Commit and push changes
git config user.name "Gitea Actions"
git config user.email "actions@gitea.cmtec.se"
git add hosts/common/cm-dashboard.nix
git add hosts/services/cm-dashboard.nix
git commit -m "Auto-update cm-dashboard to $VERSION
- Update version to $VERSION with automated release

View File

@@ -49,8 +49,12 @@ hostname2 = [
### Navigation
- **Tab**: Switch between hosts
- **↑↓ or j/k**: Select services
- **s**: Start selected service (UserStart)
- **S**: Stop selected service (UserStop)
- **J**: Show service logs (journalctl)
- **L**: Show custom log files
- **R**: Rebuild current host
- **B**: Run backup on current host
- **q**: Quit dashboard
## Core Architecture Principles
@@ -115,7 +119,7 @@ This automatically:
- Uploads binaries via Gitea API
### NixOS Configuration Updates
Edit `~/projects/nixosbox/hosts/common/cm-dashboard.nix`:
Edit `~/projects/nixosbox/hosts/services/cm-dashboard.nix`:
```nix
version = "v0.1.X";

6
Cargo.lock generated
View File

@@ -270,7 +270,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
[[package]]
name = "cm-dashboard"
version = "0.1.69"
version = "0.1.84"
dependencies = [
"anyhow",
"chrono",
@@ -292,7 +292,7 @@ dependencies = [
[[package]]
name = "cm-dashboard-agent"
version = "0.1.69"
version = "0.1.84"
dependencies = [
"anyhow",
"async-trait",
@@ -315,7 +315,7 @@ dependencies = [
[[package]]
name = "cm-dashboard-shared"
version = "0.1.69"
version = "0.1.84"
dependencies = [
"chrono",
"serde",

View File

@@ -88,7 +88,9 @@ cm-dashboard • ● cmbox ● srv01 ● srv02 ● steambox
- **s**: Start selected service (UserStart)
- **S**: Stop selected service (UserStop)
- **J**: Show service logs (journalctl in tmux popup)
- **L**: Show custom log files (tail -f custom paths in tmux popup)
- **R**: Rebuild current host
- **B**: Run backup on current host
- **q**: Quit
### Status Indicators
@@ -173,9 +175,10 @@ subscriber_ports = [6130]
[hosts]
predefined_hosts = ["cmbox", "srv01", "srv02"]
[ui]
ssh_user = "cm"
[ssh]
rebuild_user = "cm"
rebuild_alias = "nixos-rebuild-cmtec"
backup_alias = "cm-backup-run"
```
## Technical Implementation
@@ -329,7 +332,7 @@ This triggers automated:
- Tarball upload to Gitea
### NixOS Integration
Update `~/projects/nixosbox/hosts/common/cm-dashboard.nix`:
Update `~/projects/nixosbox/hosts/services/cm-dashboard.nix`:
```nix
version = "v0.1.43";

View File

@@ -1,6 +1,6 @@
[package]
name = "cm-dashboard-agent"
version = "0.1.70"
version = "0.1.85"
edition = "2021"
[dependencies]

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@@ -4,7 +4,7 @@ use std::time::Duration;
use tokio::time::interval;
use tracing::{debug, error, info};
use crate::communication::{AgentCommand, ServiceAction, ZmqHandler};
use crate::communication::{AgentCommand, ZmqHandler};
use crate::config::AgentConfig;
use crate::metrics::MetricCollectionManager;
use crate::notifications::NotificationManager;
@@ -315,79 +315,10 @@ impl Agent {
info!("Processing Ping command - agent is alive");
// Could send a response back via ZMQ if needed
}
AgentCommand::ServiceControl { service_name, action } => {
info!("Processing ServiceControl command: {} {:?}", service_name, action);
if let Err(e) = self.handle_service_control(&service_name, &action).await {
error!("Failed to execute service control: {}", e);
}
}
}
Ok(())
}
/// Handle systemd service control commands
async fn handle_service_control(&mut self, service_name: &str, action: &ServiceAction) -> Result<()> {
let (action_str, is_user_action) = match action {
ServiceAction::Start => ("start", false),
ServiceAction::Stop => ("stop", false),
ServiceAction::Status => ("status", false),
ServiceAction::UserStart => ("start", true),
ServiceAction::UserStop => ("stop", true),
};
info!("Executing systemctl {} {} (user action: {})", action_str, service_name, is_user_action);
// Handle user-stopped service tracking before systemctl execution (stop only)
match action {
ServiceAction::UserStop => {
info!("Marking service '{}' as user-stopped", service_name);
if let Err(e) = self.service_tracker.mark_user_stopped(service_name) {
error!("Failed to mark service as user-stopped: {}", e);
} else {
// Sync to global tracker
UserStoppedServiceTracker::update_global(&self.service_tracker);
}
}
_ => {}
}
// Spawn the systemctl command asynchronously to avoid blocking the agent
let service_name_clone = service_name.to_string();
let action_str_clone = action_str.to_string();
tokio::spawn(async move {
let result = tokio::process::Command::new("sudo")
.arg("systemctl")
.arg(&action_str_clone)
.arg(format!("{}.service", service_name_clone))
.output()
.await;
match result {
Ok(output) => {
if output.status.success() {
info!("Service {} {} completed successfully", service_name_clone, action_str_clone);
if !output.stdout.is_empty() {
debug!("stdout: {}", String::from_utf8_lossy(&output.stdout));
}
} else {
let stderr = String::from_utf8_lossy(&output.stderr);
error!("Service {} {} failed: {}", service_name_clone, action_str_clone, stderr);
}
}
Err(e) => {
error!("Failed to execute systemctl {} {}: {}", action_str_clone, service_name_clone, e);
}
}
});
info!("Service {} {} command initiated (non-blocking)", service_name, action_str);
// Note: Service status will be updated by the normal metric collection cycle
// once the systemctl operation completes
Ok(())
}
/// Check metrics for user-stopped services that are now active and clear their flags
fn clear_user_stopped_flags_for_active_services(&mut self, metrics: &[Metric]) {

View File

@@ -136,6 +136,7 @@ impl Collector for BackupCollector {
name: "backup_overall_status".to_string(),
value: MetricValue::String(match overall_status {
Status::Ok => "ok".to_string(),
Status::Inactive => "inactive".to_string(),
Status::Pending => "pending".to_string(),
Status::Warning => "warning".to_string(),
Status::Critical => "critical".to_string(),
@@ -199,6 +200,7 @@ impl Collector for BackupCollector {
name: format!("backup_service_{}_status", service_name),
value: MetricValue::String(match service_status {
Status::Ok => "ok".to_string(),
Status::Inactive => "inactive".to_string(),
Status::Pending => "pending".to_string(),
Status::Warning => "warning".to_string(),
Status::Critical => "critical".to_string(),

View File

@@ -8,7 +8,6 @@ use tracing::debug;
use super::{Collector, CollectorError};
use crate::config::SystemdConfig;
use crate::service_tracker::UserStoppedServiceTracker;
/// Systemd collector for monitoring systemd services
pub struct SystemdCollector {
@@ -357,33 +356,15 @@ impl SystemdCollector {
/// 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() {
"active" => {
// If service is now active and was marked as user-stopped, clear the flag
if UserStoppedServiceTracker::is_service_user_stopped(service_name) {
debug!("Service '{}' is now active - clearing user-stopped flag", service_name);
// Note: We can't directly clear here because this is a read-only context
// The agent will need to handle this differently
}
Status::Ok
},
"active" => Status::Ok,
"inactive" | "dead" => {
// Check if this service was stopped by user action
if UserStoppedServiceTracker::is_service_user_stopped(service_name) {
debug!("Service '{}' is inactive but marked as user-stopped - treating as OK", service_name);
Status::Ok
} else {
Status::Warning
}
debug!("Service '{}' is inactive - treating as Inactive status", service_name);
Status::Inactive
},
"failed" | "error" => Status::Critical,
"activating" | "deactivating" | "reloading" | "start" | "stop" | "restart" => {
// For user-stopped services that are transitioning, keep them as OK during transition
if UserStoppedServiceTracker::is_service_user_stopped(service_name) {
debug!("Service '{}' is transitioning but was user-stopped - treating as OK", service_name);
Status::Ok
} else {
Status::Pending
}
debug!("Service '{}' is transitioning - treating as Pending", service_name);
Status::Pending
},
_ => Status::Unknown,
}

View File

@@ -98,19 +98,4 @@ pub enum AgentCommand {
ToggleCollector { name: String, enabled: bool },
/// Request status/health check
Ping,
/// Control systemd service
ServiceControl {
service_name: String,
action: ServiceAction,
},
}
/// Service control actions
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
pub enum ServiceAction {
Start,
Stop,
Status,
UserStart, // User-initiated start (clears user-stopped flag)
UserStop, // User-initiated stop (marks as user-stopped)
}

View File

@@ -90,14 +90,6 @@ impl UserStoppedServiceTracker {
tracker
}
/// Mark a service as user-stopped
pub fn mark_user_stopped(&mut self, service_name: &str) -> Result<()> {
info!("Marking service '{}' as user-stopped", service_name);
self.user_stopped_services.insert(service_name.to_string());
self.save_to_storage()?;
debug!("Service '{}' marked as user-stopped and saved to storage", service_name);
Ok(())
}
/// Clear user-stopped flag for a service (when user starts it)
pub fn clear_user_stopped(&mut self, service_name: &str) -> Result<()> {

View File

@@ -1,6 +1,6 @@
[package]
name = "cm-dashboard"
version = "0.1.70"
version = "0.1.85"
edition = "2021"
[dependencies]

View File

@@ -9,14 +9,13 @@ use std::io;
use std::time::{Duration, Instant};
use tracing::{debug, error, info, warn};
use crate::communication::{AgentCommand, ServiceAction, ZmqCommandSender, ZmqConsumer};
use crate::communication::{ZmqConsumer};
use crate::config::DashboardConfig;
use crate::metrics::MetricStore;
use crate::ui::{TuiApp, UiCommand};
use crate::ui::TuiApp;
pub struct Dashboard {
zmq_consumer: ZmqConsumer,
zmq_command_sender: ZmqCommandSender,
metric_store: MetricStore,
tui_app: Option<TuiApp>,
terminal: Option<Terminal<CrosstermBackend<io::Stdout>>>,
@@ -58,14 +57,6 @@ impl Dashboard {
}
};
// Initialize ZMQ command sender
let zmq_command_sender = match ZmqCommandSender::new(&config.zmq) {
Ok(sender) => sender,
Err(e) => {
error!("Failed to initialize ZMQ command sender: {}", e);
return Err(e);
}
};
// Try to connect to hosts but don't fail if none are available
match zmq_consumer.connect_to_predefined_hosts(&config.hosts).await {
@@ -124,7 +115,6 @@ impl Dashboard {
Ok(Self {
zmq_consumer,
zmq_command_sender,
metric_store,
tui_app,
terminal,
@@ -134,12 +124,6 @@ impl Dashboard {
})
}
/// Send a command to a specific agent
pub async fn send_command(&mut self, hostname: &str, command: AgentCommand) -> Result<()> {
self.zmq_command_sender
.send_command(hostname, command)
.await
}
pub async fn run(&mut self) -> Result<()> {
info!("Starting dashboard main loop");
@@ -157,16 +141,10 @@ impl Dashboard {
match event::read() {
Ok(event) => {
if let Some(ref mut tui_app) = self.tui_app {
// Handle input and check for commands
// Handle input
match tui_app.handle_input(event) {
Ok(Some(command)) => {
// Execute the command
if let Err(e) = self.execute_ui_command(command).await {
error!("Failed to execute UI command: {}", e);
}
}
Ok(None) => {
// No command, check if we should quit
Ok(_) => {
// Check if we should quit
if tui_app.should_quit() {
info!("Quit requested, exiting dashboard");
break;
@@ -212,34 +190,18 @@ impl Dashboard {
metric_message.metrics.len()
);
// Check if this is the first time we've seen this host
// Track first contact with host (no command needed - agent sends data every 2s)
let is_new_host = !self
.initial_commands_sent
.contains(&metric_message.hostname);
if is_new_host {
info!(
"First contact with host {}, sending initial CollectNow command",
"First contact with host {} - data will update automatically",
metric_message.hostname
);
// Send CollectNow command for immediate refresh
if let Err(e) = self
.send_command(&metric_message.hostname, AgentCommand::CollectNow)
.await
{
error!(
"Failed to send initial CollectNow command to {}: {}",
metric_message.hostname, e
);
} else {
info!(
"✓ Sent initial CollectNow command to {}",
metric_message.hostname
);
self.initial_commands_sent
.insert(metric_message.hostname.clone());
}
self.initial_commands_sent
.insert(metric_message.hostname.clone());
}
// Update metric store
@@ -309,33 +271,6 @@ impl Dashboard {
Ok(())
}
/// Execute a UI command by sending it to the appropriate agent
async fn execute_ui_command(&self, command: UiCommand) -> Result<()> {
match command {
UiCommand::ServiceStart { hostname, service_name } => {
info!("Sending user start command for service {} on {}", service_name, hostname);
let agent_command = AgentCommand::ServiceControl {
service_name: service_name.clone(),
action: ServiceAction::UserStart,
};
self.zmq_command_sender.send_command(&hostname, agent_command).await?;
}
UiCommand::ServiceStop { hostname, service_name } => {
info!("Sending user stop command for service {} on {}", service_name, hostname);
let agent_command = AgentCommand::ServiceControl {
service_name: service_name.clone(),
action: ServiceAction::UserStop,
};
self.zmq_command_sender.send_command(&hostname, agent_command).await?;
}
UiCommand::TriggerBackup { hostname } => {
info!("Trigger backup requested for {}", hostname);
// TODO: Implement backup trigger command
info!("Backup trigger not yet implemented");
}
}
Ok(())
}
}

View File

@@ -5,40 +5,6 @@ use zmq::{Context, Socket, SocketType};
use crate::config::ZmqConfig;
/// Commands that can be sent to agents
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
pub enum AgentCommand {
/// Request immediate metric collection
CollectNow,
/// Change collection interval
SetInterval { seconds: u64 },
/// Enable/disable a collector
ToggleCollector { name: String, enabled: bool },
/// Request status/health check
Ping,
/// Control systemd service
ServiceControl {
service_name: String,
action: ServiceAction,
},
/// Rebuild NixOS system
SystemRebuild {
git_url: String,
git_branch: String,
working_dir: String,
api_key_file: Option<String>,
},
}
/// Service control actions
#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
pub enum ServiceAction {
Start,
Stop,
Status,
UserStart, // User-initiated start (clears user-stopped flag)
UserStop, // User-initiated stop (marks as user-stopped)
}
/// ZMQ consumer for receiving metrics from agents
pub struct ZmqConsumer {
@@ -71,12 +37,6 @@ impl ZmqConsumer {
pub async fn connect_to_host(&mut self, hostname: &str, port: u16) -> Result<()> {
let address = format!("tcp://{}:{}", hostname, port);
// First test basic TCP connectivity to the port
if let Err(e) = self.test_tcp_connectivity(hostname, port).await {
error!("TCP connectivity test failed for {}: {}", address, e);
return Err(e);
}
match self.subscriber.connect(&address) {
Ok(()) => {
info!("Connected to agent at {}", address);
@@ -90,25 +50,6 @@ impl ZmqConsumer {
}
}
/// Test TCP connectivity to a host and port with timeout
async fn test_tcp_connectivity(&self, hostname: &str, port: u16) -> Result<()> {
let timeout = std::time::Duration::from_secs(3);
match tokio::time::timeout(timeout, tokio::net::TcpStream::connect((hostname, port))).await {
Ok(Ok(_stream)) => {
debug!("TCP connectivity test passed for {}:{}", hostname, port);
Ok(())
}
Ok(Err(e)) => {
debug!("TCP connectivity test failed for {}:{}: {}", hostname, port, e);
Err(anyhow::anyhow!("TCP connection failed: {}", e))
}
Err(_) => {
debug!("TCP connectivity test timed out for {}:{}", hostname, port);
Err(anyhow::anyhow!("TCP connection timed out"))
}
}
}
/// Connect to predefined hosts using their configuration
pub async fn connect_to_predefined_hosts(&mut self, hosts: &std::collections::HashMap<String, crate::config::HostDetails>) -> Result<()> {
@@ -227,42 +168,3 @@ impl ZmqConsumer {
}
}
/// ZMQ command sender for sending commands to agents
pub struct ZmqCommandSender {
context: Context,
}
impl ZmqCommandSender {
pub fn new(_config: &ZmqConfig) -> Result<Self> {
let context = Context::new();
info!("ZMQ command sender initialized");
Ok(Self { context })
}
/// Send a command to a specific agent
pub async fn send_command(&self, hostname: &str, command: AgentCommand) -> Result<()> {
// Create a new PUSH socket for this command (ZMQ best practice)
let socket = self.context.socket(SocketType::PUSH)?;
// Set socket options
socket.set_linger(1000)?; // Wait up to 1 second on close
socket.set_sndtimeo(5000)?; // 5 second send timeout
// Connect to agent's command port (6131)
let address = format!("tcp://{}:6131", hostname);
socket.connect(&address)?;
// Serialize command
let serialized = serde_json::to_vec(&command)?;
// Send command
socket.send(&serialized, 0)?;
info!("Sent command {:?} to agent at {}", command, hostname);
// Socket will be automatically closed when dropped
Ok(())
}
}

View File

@@ -51,11 +51,12 @@ pub struct SystemConfig {
pub nixos_config_api_key_file: Option<String>,
}
/// SSH configuration for rebuild operations
/// SSH configuration for rebuild and backup operations
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SshConfig {
pub rebuild_user: String,
pub rebuild_alias: String,
pub backup_alias: String,
}
/// Service log file configuration per host

View File

@@ -16,26 +16,12 @@ pub mod widgets;
use crate::config::DashboardConfig;
use crate::metrics::MetricStore;
use cm_dashboard_shared::{Metric, Status};
use cm_dashboard_shared::Status;
use theme::{Components, Layout as ThemeLayout, Theme, Typography};
use widgets::{BackupWidget, ServicesWidget, SystemWidget, Widget};
/// Commands that can be triggered from the UI
#[derive(Debug, Clone)]
pub enum UiCommand {
ServiceStart { hostname: String, service_name: String },
ServiceStop { hostname: String, service_name: String },
TriggerBackup { hostname: String },
}
/// Types of commands for status tracking
#[derive(Debug, Clone)]
pub enum CommandType {
ServiceStart,
ServiceStop,
BackupTrigger,
}
/// Panel types for focus management
@@ -48,14 +34,8 @@ pub struct HostWidgets {
pub services_widget: ServicesWidget,
/// Backup widget state
pub backup_widget: BackupWidget,
/// Scroll offsets for each panel
pub system_scroll_offset: usize,
pub services_scroll_offset: usize,
pub backup_scroll_offset: usize,
/// Last update time for this host
pub last_update: Option<Instant>,
/// Pending service transitions for immediate visual feedback
pub pending_service_transitions: HashMap<String, (CommandType, String, Instant)>, // service_name -> (command_type, original_status, start_time)
}
impl HostWidgets {
@@ -64,11 +44,7 @@ impl HostWidgets {
system_widget: SystemWidget::new(),
services_widget: ServicesWidget::new(),
backup_widget: BackupWidget::new(),
system_scroll_offset: 0,
services_scroll_offset: 0,
backup_scroll_offset: 0,
last_update: None,
pending_service_transitions: HashMap::new(),
}
}
}
@@ -161,8 +137,6 @@ impl TuiApp {
}
}
// Clear completed transitions first
self.clear_completed_transitions(&hostname, &service_metrics);
// Now get host widgets and update them
let host_widgets = self.get_or_create_host_widgets(&hostname);
@@ -198,14 +172,6 @@ impl TuiApp {
}
}
// Keep hosts that have pending transitions even if they're offline
for (hostname, host_widgets) in &self.host_widgets {
if !host_widgets.pending_service_transitions.is_empty() {
if !all_hosts.contains(hostname) {
all_hosts.push(hostname.clone());
}
}
}
all_hosts.sort();
self.available_hosts = all_hosts;
@@ -236,7 +202,7 @@ impl TuiApp {
}
/// Handle keyboard input
pub fn handle_input(&mut self, event: Event) -> Result<Option<UiCommand>> {
pub fn handle_input(&mut self, event: Event) -> Result<()> {
if let Event::Key(key) = event {
match key.code {
KeyCode::Char('q') => {
@@ -272,20 +238,76 @@ impl TuiApp {
.ok(); // Ignore errors, tmux will handle them
}
}
KeyCode::Char('B') => {
// Backup command - works on any panel for current host
if let Some(hostname) = self.current_host.clone() {
let connection_ip = self.get_connection_ip(&hostname);
// Create command that shows logo, runs backup, and waits for user input
let logo_and_backup = format!(
"bash -c 'cat << \"EOF\"\nBackup Operation\nTarget: {} ({})\n\nEOF\nssh -tt {}@{} \"bash -ic {}\"\necho\necho \"========================================\"\necho \"Backup completed. Press any key to close...\"\necho \"========================================\"\nread -n 1 -s\nexit'",
hostname,
connection_ip,
self.config.ssh.rebuild_user,
connection_ip,
self.config.ssh.backup_alias
);
std::process::Command::new("tmux")
.arg("split-window")
.arg("-v")
.arg("-p")
.arg("30")
.arg(&logo_and_backup)
.spawn()
.ok(); // Ignore errors, tmux will handle them
}
}
KeyCode::Char('s') => {
// Service start command
// Service start command via SSH with progress display
if let (Some(service_name), Some(hostname)) = (self.get_selected_service(), self.current_host.clone()) {
if self.start_command(&hostname, CommandType::ServiceStart, service_name.clone()) {
return Ok(Some(UiCommand::ServiceStart { hostname, service_name }));
}
let connection_ip = self.get_connection_ip(&hostname);
let service_start_command = format!(
"ssh -tt {}@{} \"sudo systemctl start {} & sudo journalctl -fu {} --since=\\\"1 second ago\\\" --no-pager & while ! systemctl is-active {} >/dev/null 2>&1; do sleep 0.5; done; pkill -f 'journalctl -fu {}'\"",
self.config.ssh.rebuild_user,
connection_ip,
service_name,
service_name,
service_name,
service_name
);
std::process::Command::new("tmux")
.arg("split-window")
.arg("-v")
.arg("-p")
.arg("30")
.arg(&service_start_command)
.spawn()
.ok(); // Ignore errors, tmux will handle them
}
}
KeyCode::Char('S') => {
// Service stop command
// Service stop command via SSH with progress display
if let (Some(service_name), Some(hostname)) = (self.get_selected_service(), self.current_host.clone()) {
if self.start_command(&hostname, CommandType::ServiceStop, service_name.clone()) {
return Ok(Some(UiCommand::ServiceStop { hostname, service_name }));
}
let connection_ip = self.get_connection_ip(&hostname);
let service_stop_command = format!(
"ssh -tt {}@{} \"sudo systemctl stop {} & sudo journalctl -fu {} --since=\\\"1 second ago\\\" --no-pager & while systemctl is-active {} >/dev/null 2>&1; do sleep 0.5; done; pkill -f 'journalctl -fu {}'\"",
self.config.ssh.rebuild_user,
connection_ip,
service_name,
service_name,
service_name,
service_name
);
std::process::Command::new("tmux")
.arg("split-window")
.arg("-v")
.arg("-p")
.arg("30")
.arg(&service_stop_command)
.spawn()
.ok(); // Ignore errors, tmux will handle them
}
}
KeyCode::Char('J') => {
@@ -335,13 +357,6 @@ impl TuiApp {
}
}
}
KeyCode::Char('b') => {
// Trigger backup
if let Some(hostname) = self.current_host.clone() {
self.start_command(&hostname, CommandType::BackupTrigger, hostname.clone());
return Ok(Some(UiCommand::TriggerBackup { hostname }));
}
}
KeyCode::Char('w') => {
// Wake on LAN for offline hosts
if let Some(hostname) = self.current_host.clone() {
@@ -414,7 +429,7 @@ impl TuiApp {
_ => {}
}
}
Ok(None)
Ok(())
}
/// Navigate between hosts
@@ -468,86 +483,8 @@ impl TuiApp {
self.should_quit
}
/// Get current service status for state-aware command validation
fn get_current_service_status(&self, hostname: &str, service_name: &str) -> Option<String> {
if let Some(host_widgets) = self.host_widgets.get(hostname) {
return host_widgets.services_widget.get_service_status(service_name);
}
None
}
/// Start command execution with immediate visual feedback
pub fn start_command(&mut self, hostname: &str, command_type: CommandType, target: String) -> bool {
// Get current service status to validate command
let current_status = self.get_current_service_status(hostname, &target);
// Validate if command makes sense for current state
let should_execute = match (&command_type, current_status.as_deref()) {
(CommandType::ServiceStart, Some("inactive") | Some("failed") | Some("dead")) => true,
(CommandType::ServiceStop, Some("active")) => true,
(CommandType::ServiceStart, Some("active")) => {
// Already running - don't execute
false
},
(CommandType::ServiceStop, Some("inactive") | Some("failed") | Some("dead")) => {
// Already stopped - don't execute
false
},
(_, None) => {
// Unknown service state - allow command to proceed
true
},
_ => true, // Default: allow other combinations
};
// ALWAYS store the pending transition for immediate visual feedback, even if we don't execute
if let Some(host_widgets) = self.host_widgets.get_mut(hostname) {
host_widgets.pending_service_transitions.insert(
target.clone(),
(command_type, current_status.unwrap_or_else(|| "unknown".to_string()), Instant::now())
);
}
should_execute
}
/// Clear pending transitions when real status updates arrive or timeout
fn clear_completed_transitions(&mut self, hostname: &str, service_metrics: &[&Metric]) {
if let Some(host_widgets) = self.host_widgets.get_mut(hostname) {
let mut completed_services = Vec::new();
// Check each pending transition to see if real status has changed
for (service_name, (command_type, original_status, _start_time)) in &host_widgets.pending_service_transitions {
// Look for status metric for this service
for metric in service_metrics {
if metric.name == format!("service_{}_status", service_name) {
let new_status = metric.value.as_string();
// Check if status has changed from original (command completed)
if &new_status != original_status {
// Verify it changed in the expected direction
let expected_change = match command_type {
CommandType::ServiceStart => &new_status == "active",
CommandType::ServiceStop => &new_status != "active",
_ => false,
};
if expected_change {
completed_services.push(service_name.clone());
}
}
break;
}
}
}
// Remove completed transitions
for service_name in completed_services {
host_widgets.pending_service_transitions.remove(&service_name);
}
}
}
@@ -635,14 +572,10 @@ impl TuiApp {
// Render services widget for current host
if let Some(hostname) = self.current_host.clone() {
let is_focused = true; // Always show service selection
let (scroll_offset, pending_transitions) = {
let host_widgets = self.get_or_create_host_widgets(&hostname);
(host_widgets.services_scroll_offset, host_widgets.pending_service_transitions.clone())
};
let host_widgets = self.get_or_create_host_widgets(&hostname);
host_widgets
.services_widget
.render_with_transitions(frame, content_chunks[1], is_focused, scroll_offset, &pending_transitions); // Services takes full right side
.render(frame, content_chunks[1], is_focused); // Services takes full right side
}
// Render statusbar at the bottom
@@ -769,6 +702,7 @@ impl TuiApp {
Status::Warning => has_warning = true,
Status::Pending => has_pending = true,
Status::Ok => ok_count += 1,
Status::Inactive => ok_count += 1, // Treat inactive as OK for aggregation
Status::Unknown => {}, // Ignore unknown for aggregation
Status::Offline => {}, // Ignore offline for aggregation
}
@@ -825,14 +759,10 @@ impl TuiApp {
frame.render_widget(system_block, area);
// Get current host widgets, create if none exist
if let Some(hostname) = self.current_host.clone() {
let scroll_offset = {
let host_widgets = self.get_or_create_host_widgets(&hostname);
host_widgets.system_scroll_offset
};
// Clone the config to avoid borrowing issues
let config = self.config.clone();
let host_widgets = self.get_or_create_host_widgets(&hostname);
host_widgets.system_widget.render_with_scroll(frame, inner_area, scroll_offset, &hostname, Some(&config));
host_widgets.system_widget.render(frame, inner_area, &hostname, Some(&config));
}
}
@@ -843,12 +773,8 @@ impl TuiApp {
// Get current host widgets for backup widget
if let Some(hostname) = self.current_host.clone() {
let scroll_offset = {
let host_widgets = self.get_or_create_host_widgets(&hostname);
host_widgets.backup_scroll_offset
};
let host_widgets = self.get_or_create_host_widgets(&hostname);
host_widgets.backup_widget.render_with_scroll(frame, inner_area, scroll_offset);
host_widgets.backup_widget.render(frame, inner_area);
}
}

View File

@@ -143,6 +143,7 @@ impl Theme {
pub fn status_color(status: Status) -> Color {
match status {
Status::Ok => Self::success(),
Status::Inactive => Self::muted_text(), // Gray for inactive services in service list
Status::Pending => Self::highlight(), // Blue for pending
Status::Warning => Self::warning(),
Status::Critical => Self::error(),
@@ -243,6 +244,7 @@ impl StatusIcons {
pub fn get_icon(status: Status) -> &'static str {
match status {
Status::Ok => "",
Status::Inactive => "", // Empty circle for inactive services
Status::Pending => "", // Hollow circle for pending
Status::Warning => "",
Status::Critical => "!",
@@ -256,6 +258,7 @@ impl StatusIcons {
let icon = Self::get_icon(status);
let status_color = match status {
Status::Ok => Theme::success(), // Green
Status::Inactive => Theme::muted_text(), // Gray for inactive services
Status::Pending => Theme::highlight(), // Blue
Status::Warning => Theme::warning(), // Yellow
Status::Critical => Theme::error(), // Red

View File

@@ -285,8 +285,8 @@ impl Widget for BackupWidget {
}
impl BackupWidget {
/// Render with scroll offset support
pub fn render_with_scroll(&mut self, frame: &mut Frame, area: Rect, scroll_offset: usize) {
/// Render backup widget
pub fn render(&mut self, frame: &mut Frame, area: Rect) {
let mut lines = Vec::new();
// Latest backup section
@@ -366,42 +366,20 @@ impl BackupWidget {
let total_lines = lines.len();
let available_height = area.height as usize;
// Calculate scroll boundaries
let max_scroll = if total_lines > available_height {
total_lines - available_height
} else {
total_lines.saturating_sub(1)
};
let effective_scroll = scroll_offset.min(max_scroll);
// Apply scrolling if needed
if scroll_offset > 0 || total_lines > available_height {
// Show only what fits, with "X more below" if needed
if total_lines > available_height {
let lines_for_content = available_height.saturating_sub(1); // Reserve one line for "more below"
let mut visible_lines: Vec<_> = lines
.into_iter()
.skip(effective_scroll)
.take(available_height)
.take(lines_for_content)
.collect();
// Add scroll indicator if there are hidden lines
if total_lines > available_height {
let hidden_above = effective_scroll;
let hidden_below = total_lines.saturating_sub(effective_scroll + available_height);
if (hidden_above > 0 || hidden_below > 0) && !visible_lines.is_empty() {
let scroll_text = if hidden_above > 0 && hidden_below > 0 {
format!("... {} above, {} below", hidden_above, hidden_below)
} else if hidden_above > 0 {
format!("... {} more above", hidden_above)
} else {
format!("... {} more below", hidden_below)
};
// Replace last line with scroll indicator
visible_lines.pop();
visible_lines.push(ratatui::text::Line::from(vec![
ratatui::text::Span::styled(scroll_text, Typography::muted())
]));
}
let hidden_below = total_lines.saturating_sub(lines_for_content);
if hidden_below > 0 {
let more_line = ratatui::text::Line::from(vec![
ratatui::text::Span::styled(format!("... {} more below", hidden_below), Typography::muted())
]);
visible_lines.push(more_line);
}
let paragraph = Paragraph::new(ratatui::text::Text::from(visible_lines));

View File

@@ -9,7 +9,6 @@ use tracing::debug;
use super::Widget;
use crate::ui::theme::{Components, StatusIcons, Theme, Typography};
use crate::ui::CommandType;
use ratatui::style::Style;
/// Services widget displaying hierarchical systemd service statuses
@@ -125,41 +124,14 @@ impl ServicesWidget {
)
}
/// Get status icon for service, considering pending transitions for visual feedback
fn get_service_icon_and_status(&self, service_name: &str, info: &ServiceInfo, pending_transitions: &HashMap<String, (CommandType, String, std::time::Instant)>) -> (String, String, ratatui::prelude::Color) {
// Check if this service has a pending transition
if let Some((command_type, _original_status, _start_time)) = pending_transitions.get(service_name) {
// Show transitional icons for pending commands
let (icon, status_text) = match command_type {
CommandType::ServiceStart => ("", "starting"),
CommandType::ServiceStop => ("", "stopping"),
_ => return (StatusIcons::get_icon(info.widget_status).to_string(), info.status.clone(), Theme::status_color(info.widget_status)), // Not a service command
};
return (icon.to_string(), status_text.to_string(), Theme::highlight());
}
// Normal status display
let icon = StatusIcons::get_icon(info.widget_status);
let status_color = match info.widget_status {
Status::Ok => Theme::success(),
Status::Pending => Theme::highlight(),
Status::Warning => Theme::warning(),
Status::Critical => Theme::error(),
Status::Unknown => Theme::muted_text(),
Status::Offline => Theme::muted_text(),
};
(icon.to_string(), info.status.clone(), status_color)
}
/// Create spans for sub-service with icon next to name, considering pending transitions
fn create_sub_service_spans_with_transitions(
/// Create spans for sub-service with icon next to name
fn create_sub_service_spans(
&self,
name: &str,
info: &ServiceInfo,
is_last: bool,
pending_transitions: &HashMap<String, (CommandType, String, std::time::Instant)>,
) -> Vec<ratatui::text::Span<'static>> {
// Truncate long sub-service names to fit layout (accounting for indentation)
let short_name = if name.len() > 18 {
@@ -168,19 +140,28 @@ impl ServicesWidget {
name.to_string()
};
// Get status icon and text, considering pending transitions
let (icon, mut status_str, status_color) = self.get_service_icon_and_status(name, info, pending_transitions);
// Get status icon and text
let icon = StatusIcons::get_icon(info.widget_status);
let status_color = match info.widget_status {
Status::Ok => Theme::success(),
Status::Inactive => Theme::muted_text(),
Status::Pending => Theme::highlight(),
Status::Warning => Theme::warning(),
Status::Critical => Theme::error(),
Status::Unknown => Theme::muted_text(),
Status::Offline => Theme::muted_text(),
};
// For sub-services, prefer latency if available (unless transition is pending)
if !pending_transitions.contains_key(name) {
if let Some(latency) = info.latency_ms {
status_str = if latency < 0.0 {
"timeout".to_string()
} else {
format!("{:.0}ms", latency)
};
// 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)
}
}
} else {
info.status.clone()
};
let tree_symbol = if is_last { "└─" } else { "├─" };
vec![
@@ -266,25 +247,6 @@ impl ServicesWidget {
self.parent_services.len()
}
/// Get current status of a specific service by name
pub fn get_service_status(&self, service_name: &str) -> Option<String> {
// Check if it's a parent service
if let Some(parent_info) = self.parent_services.get(service_name) {
return Some(parent_info.status.clone());
}
// Check sub-services (format: parent_sub)
for (parent_name, sub_list) in &self.sub_services {
for (sub_name, sub_info) in sub_list {
let full_sub_name = format!("{}_{}", parent_name, sub_name);
if full_sub_name == service_name {
return Some(sub_info.status.clone());
}
}
}
None
}
/// Calculate which parent service index corresponds to a display line index
fn calculate_parent_service_index(&self, display_line_index: &usize) -> usize {
@@ -439,8 +401,8 @@ impl Widget for ServicesWidget {
impl ServicesWidget {
/// Render with focus, scroll, and pending transitions for visual feedback
pub fn render_with_transitions(&mut self, frame: &mut Frame, area: Rect, is_focused: bool, scroll_offset: usize, pending_transitions: &HashMap<String, (CommandType, String, std::time::Instant)>) {
/// Render with focus
pub fn render(&mut self, frame: &mut Frame, area: Rect, is_focused: bool) {
let services_block = Components::widget_block("services");
let inner_area = services_block.inner(area);
frame.render_widget(services_block, area);
@@ -465,14 +427,14 @@ impl ServicesWidget {
return;
}
// Use the existing render logic but with pending transitions
self.render_services_with_transitions(frame, content_chunks[1], is_focused, scroll_offset, pending_transitions);
// Render the services list
self.render_services(frame, content_chunks[1], is_focused);
}
/// Render services list with pending transitions awareness
fn render_services_with_transitions(&mut self, frame: &mut Frame, area: Rect, is_focused: bool, scroll_offset: usize, pending_transitions: &HashMap<String, (CommandType, String, std::time::Instant)>) {
// Build hierarchical service list for display - include raw service name for pending transition lookups
let mut display_lines: Vec<(String, Status, bool, Option<(ServiceInfo, bool)>, String)> = Vec::new(); // Added raw service name
/// Render services list
fn render_services(&mut self, frame: &mut Frame, area: Rect, is_focused: bool) {
// Build hierarchical service list for display
let mut display_lines: Vec<(String, Status, bool, Option<(ServiceInfo, bool)>)> = Vec::new();
// Sort parent services alphabetically for consistent order
let mut parent_services: Vec<_> = self.parent_services.iter().collect();
@@ -481,7 +443,7 @@ impl ServicesWidget {
for (parent_name, parent_info) in parent_services {
// Add parent service line
let parent_line = self.format_parent_service_line(parent_name, parent_info);
display_lines.push((parent_line, parent_info.widget_status, false, None, parent_name.clone())); // Include raw name
display_lines.push((parent_line, parent_info.widget_status, false, None));
// Add sub-services for this parent (if any)
if let Some(sub_list) = self.sub_services.get(parent_name) {
@@ -491,49 +453,48 @@ impl ServicesWidget {
for (i, (sub_name, sub_info)) in sorted_subs.iter().enumerate() {
let is_last_sub = i == sorted_subs.len() - 1;
let full_sub_name = format!("{}_{}", parent_name, sub_name);
// Store sub-service info for custom span rendering
display_lines.push((
sub_name.clone(),
sub_info.widget_status,
true,
Some((sub_info.clone(), is_last_sub)),
full_sub_name, // Raw service name for pending transition lookup
)); // true = sub-service, with is_last info
}
}
}
// Apply scroll offset and render visible lines (same as existing logic)
// Show only what fits, with "X more below" if needed
let available_lines = area.height as usize;
let total_lines = display_lines.len();
// Calculate scroll boundaries
let max_scroll = if total_lines > available_lines {
total_lines - available_lines
// Reserve one line for "X more below" if needed
let lines_for_content = if total_lines > available_lines {
available_lines.saturating_sub(1)
} else {
total_lines.saturating_sub(1)
available_lines
};
let effective_scroll = scroll_offset.min(max_scroll);
// Get visible lines after scrolling
let visible_lines: Vec<_> = display_lines
.iter()
.skip(effective_scroll)
.take(available_lines)
.take(lines_for_content)
.collect();
let hidden_below = total_lines.saturating_sub(lines_for_content);
let lines_to_show = visible_lines.len();
if lines_to_show > 0 {
// Add space for "X more below" message if needed
let total_chunks_needed = if hidden_below > 0 { lines_to_show + 1 } else { lines_to_show };
let service_chunks = Layout::default()
.direction(Direction::Vertical)
.constraints(vec![Constraint::Length(1); lines_to_show])
.constraints(vec![Constraint::Length(1); total_chunks_needed])
.split(area);
for (i, (line_text, line_status, is_sub, sub_info, raw_service_name)) in visible_lines.iter().enumerate()
for (i, (line_text, line_status, is_sub, sub_info)) in visible_lines.iter().enumerate()
{
let actual_index = effective_scroll + i; // Real index in the full list
let actual_index = i; // Simple index since we're not scrolling
// Only parent services can be selected - calculate parent service index
let is_selected = if !*is_sub {
@@ -545,41 +506,16 @@ impl ServicesWidget {
};
let mut spans = if *is_sub && sub_info.is_some() {
// Use custom sub-service span creation WITH pending transitions
// Use custom sub-service span creation
let (service_info, is_last) = sub_info.as_ref().unwrap();
self.create_sub_service_spans_with_transitions(line_text, service_info, *is_last, pending_transitions)
self.create_sub_service_spans(line_text, service_info, *is_last)
} else {
// Parent services - check if this parent service has a pending transition using RAW service name
if pending_transitions.contains_key(raw_service_name) {
// Create spans with transitional status
let (icon, status_text, _) = self.get_service_icon_and_status(raw_service_name, &ServiceInfo {
status: "".to_string(),
memory_mb: None,
disk_gb: None,
latency_ms: None,
widget_status: *line_status
}, pending_transitions);
// Use blue for transitional icons when not selected, background color when selected
let icon_color = if is_selected && !*is_sub && is_focused {
Theme::background() // Dark background color for visibility against blue selection
} else {
Theme::highlight() // Blue for normal case
};
vec![
ratatui::text::Span::styled(format!("{} ", icon), Style::default().fg(icon_color)),
ratatui::text::Span::styled(line_text.clone(), Style::default().fg(Theme::primary_text())),
ratatui::text::Span::styled(format!(" {}", status_text), Style::default().fg(icon_color)),
]
} else {
StatusIcons::create_status_spans(*line_status, line_text)
}
// Parent services - use normal status spans
StatusIcons::create_status_spans(*line_status, line_text)
};
// Apply selection highlighting to parent services only, making icons background color when selected
// Apply selection highlighting to parent services only
// Only show selection when Services panel is focused
// Show selection highlighting even when transitional icons are present
if is_selected && !*is_sub && is_focused {
for (i, span) in spans.iter_mut().enumerate() {
if i == 0 {
@@ -600,33 +536,12 @@ impl ServicesWidget {
frame.render_widget(service_para, service_chunks[i]);
}
}
// Show scroll indicator if there are more services than we can display (same as existing)
if total_lines > available_lines {
let hidden_above = effective_scroll;
let hidden_below = total_lines.saturating_sub(effective_scroll + available_lines);
if hidden_above > 0 || hidden_below > 0 {
let scroll_text = if hidden_above > 0 && hidden_below > 0 {
format!("... {} above, {} below", hidden_above, hidden_below)
} else if hidden_above > 0 {
format!("... {} more above", hidden_above)
} else {
format!("... {} more below", hidden_below)
};
if available_lines > 0 && lines_to_show > 0 {
let last_line_area = Rect {
x: area.x,
y: area.y + (lines_to_show - 1) as u16,
width: area.width,
height: 1,
};
let scroll_para = Paragraph::new(scroll_text).style(Typography::muted());
frame.render_widget(scroll_para, last_line_area);
}
// Show "X more below" message if content was truncated
if hidden_below > 0 {
let more_text = format!("... {} more below", hidden_below);
let more_para = Paragraph::new(more_text).style(Typography::muted());
frame.render_widget(more_para, service_chunks[lines_to_show]);
}
}
}

View File

@@ -438,8 +438,8 @@ impl Widget for SystemWidget {
}
impl SystemWidget {
/// Render with scroll offset support
pub fn render_with_scroll(&mut self, frame: &mut Frame, area: Rect, scroll_offset: usize, hostname: &str, config: Option<&crate::config::DashboardConfig>) {
/// 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();
// NixOS section
@@ -560,22 +560,22 @@ impl SystemWidget {
let total_lines = lines.len();
let available_height = area.height as usize;
// Always apply scrolling if scroll_offset > 0, even if content fits
if scroll_offset > 0 || total_lines > available_height {
let max_scroll = if total_lines > available_height {
total_lines - available_height
} else {
total_lines.saturating_sub(1)
};
let effective_scroll = scroll_offset.min(max_scroll);
// Take only the visible portion after scrolling
let visible_lines: Vec<Line> = lines
// Show only what fits, with "X more below" if needed
if total_lines > available_height {
let lines_for_content = available_height.saturating_sub(1); // Reserve one line for "more below"
let mut visible_lines: Vec<Line> = lines
.into_iter()
.skip(effective_scroll)
.take(available_height)
.take(lines_for_content)
.collect();
let hidden_below = total_lines.saturating_sub(lines_for_content);
if hidden_below > 0 {
let more_line = Line::from(vec![
Span::styled(format!("... {} more below", hidden_below), Typography::muted())
]);
visible_lines.push(more_line);
}
let paragraph = Paragraph::new(Text::from(visible_lines));
frame.render_widget(paragraph, area);
} else {

View File

@@ -1,6 +1,6 @@
[package]
name = "cm-dashboard-shared"
version = "0.1.70"
version = "0.1.85"
edition = "2021"
[dependencies]

View File

@@ -82,12 +82,13 @@ impl MetricValue {
/// Health status for metrics
#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
pub enum Status {
Ok,
Inactive, // Lowest priority - treated as good
Ok, // Second lowest - also good
Unknown,
Offline,
Pending,
Warning,
Critical,
Unknown,
Offline,
}
impl Status {
@@ -181,6 +182,16 @@ impl HysteresisThresholds {
Status::Ok
}
}
Status::Inactive => {
// Inactive services use normal thresholds like first measurement
if value >= self.critical_high {
Status::Critical
} else if value >= self.warning_high {
Status::Warning
} else {
Status::Ok
}
}
Status::Pending => {
// Service transitioning, use normal thresholds like first measurement
if value >= self.critical_high {