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daemon: refactor SystemHistory init; derive Default for SystemState

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NotAShelf 2025-05-17 05:19:32 +03:00
parent 4aea53e060
commit 59602b0e3e
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1 changed files with 11 additions and 7 deletions
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18
src/daemon.rs
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@ -131,6 +131,7 @@ fn compute_new(params: &IntervalParams) -> u64 {
} }
/// Tracks historical system data for "advanced" adaptive polling /// Tracks historical system data for "advanced" adaptive polling
#[derive(Debug)]
struct SystemHistory { struct SystemHistory {
/// Last several CPU usage measurements /// Last several CPU usage measurements
cpu_usage_history: VecDeque<f32>, cpu_usage_history: VecDeque<f32>,
@ -152,21 +153,23 @@ struct SystemHistory {
current_state: SystemState, current_state: SystemState,
} }
impl SystemHistory { impl Default for SystemHistory {
fn new() -> Self { fn default() -> Self {
Self { Self {
cpu_usage_history: VecDeque::with_capacity(5), cpu_usage_history: VecDeque::new(),
temperature_history: VecDeque::with_capacity(5), temperature_history: VecDeque::new(),
last_user_activity: Instant::now(), last_user_activity: Instant::now(),
last_battery_percentage: None, last_battery_percentage: None,
last_battery_timestamp: None, last_battery_timestamp: None,
battery_discharge_rate: None, battery_discharge_rate: None,
state_durations: std::collections::HashMap::new(), state_durations: std::collections::HashMap::new(),
last_state_change: Instant::now(), last_state_change: Instant::now(),
current_state: SystemState::Unknown, current_state: SystemState::default(),
}
} }
} }
impl SystemHistory {
/// Update system history with new report data /// Update system history with new report data
fn update(&mut self, report: &SystemReport) { fn update(&mut self, report: &SystemReport) {
// Update CPU usage history // Update CPU usage history
@ -422,7 +425,7 @@ pub fn run_daemon(mut config: AppConfig, verbose: bool) -> Result<(), Box<dyn st
// Variables for adaptive polling // Variables for adaptive polling
let mut current_poll_interval = config.daemon.poll_interval_sec; let mut current_poll_interval = config.daemon.poll_interval_sec;
let mut system_history = SystemHistory::new(); let mut system_history = SystemHistory::default();
// Main loop // Main loop
while running.load(Ordering::SeqCst) { while running.load(Ordering::SeqCst) {
@ -574,8 +577,9 @@ fn write_stats_file(path: &str, report: &SystemReport) -> Result<(), std::io::Er
} }
/// Simplified system state used for determining when to adjust polling interval /// Simplified system state used for determining when to adjust polling interval
#[derive(Debug, PartialEq, Eq, Clone, Hash)] #[derive(Debug, PartialEq, Eq, Clone, Hash, Default)]
enum SystemState { enum SystemState {
#[default]
Unknown, Unknown,
OnAC, OnAC,
OnBattery, OnBattery,