ayun_runtime/
config.rs

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use ayun_config::config::default;
use serde::{Deserialize, Serialize};

#[derive(Debug, Serialize, Deserialize)]
pub struct Runtime {
    #[serde(default)]
    pub kind: Kind,
    #[serde(default)]
    pub enable_io: bool,
    #[serde(default = "default_nevents")]
    pub nevents: usize,
    #[serde(default)]
    pub enable_time: bool,
    #[serde(default)]
    pub start_paused: bool,
    #[serde(default)]
    pub worker_threads: Option<usize>,
    #[serde(default = "default_max_blocking_threads")]
    pub max_blocking_threads: usize,
    #[serde(default = "default_thread_name")]
    pub thread_name: String,
    #[serde(default)]
    pub thread_stack_size: Option<usize>,
    #[serde(default)]
    pub keep_alive: Option<u64>,
    #[serde(default)]
    pub global_queue_interval: Option<u32>,
    #[serde(default = "default_event_interval")]
    pub event_interval: u32,
    #[serde(default = "default_local_queue_capacity")]
    pub local_queue_capacity: usize,
    #[serde(default)]
    pub unhandled_panic: UnhandledPanic,
    #[serde(default)]
    pub metrics_poll_count_histogram_enable: bool,
    #[serde(default)]
    pub disable_lifo_slot: bool,
}

impl Default for Runtime {
    fn default() -> Self {
        default::<Self>().expect("Failed to get default value")
    }
}

#[derive(Debug, Default, Serialize, Deserialize)]
pub enum Kind {
    #[serde(rename = "current-thread")]
    CurrentThread,
    #[default]
    #[serde(rename = "multi-thread")]
    MultiThread,
    #[serde(rename = "multi-thread-alt")]
    MultiThreadAlt,
}

#[derive(Debug, Default, Serialize, Deserialize)]
pub enum UnhandledPanic {
    #[serde(rename = "ignore")]
    #[default]
    Ignore,
    #[serde(rename = "shutdown-runtime")]
    ShutdownRuntime,
}

fn default_nevents() -> usize {
    1024
}

fn default_max_blocking_threads() -> usize {
    512
}

fn default_thread_name() -> String {
    "tokio-runtime-worker".to_string()
}

fn default_event_interval() -> u32 {
    61
}

fn default_local_queue_capacity() -> usize {
    256
}