Struct ScatterProxyConfig 

pub struct ScatterProxyConfig {

    pub sources: Vec<String>,
    pub source_refresh_interval: Duration,
    pub rate_limit: RateLimitConfig,
    pub proxy_timeout: Duration,
    pub task_timeout: Duration,
    pub max_concurrent_per_request: usize,
    pub max_inflight: usize,
    pub max_attempts: usize,
    pub task_pool_capacity: usize,
    pub health_window: usize,
    pub cooldown_base: Duration,
    pub cooldown_max: Duration,
    pub cooldown_consecutive_fails: usize,
    pub eviction_min_samples: usize,
    pub circuit_breaker_threshold: usize,
    pub circuit_breaker_probe_interval: Duration,
    pub state_file: Option<PathBuf>,
    pub state_save_interval: Duration,
    pub metrics_log_interval: Duration,
    pub prefer_remote_dns: bool,
}

Main configuration for ScatterProxy.

Fields

sources: Vec<String>

URLs of proxy sources (line-delimited ip:port or socks5://ip:port).

source_refresh_interval: Duration

How often to re-fetch proxy sources (default: 10 min).

rate_limit: RateLimitConfig

Per-(proxy, host) rate-limiting configuration.

proxy_timeout: Duration

Timeout for a single proxy connection attempt (default: 8s).

task_timeout: Duration

Overall timeout for a task from submission to final failure (default: 60s).

max_concurrent_per_request: usize

Number of concurrent proxy paths raced per request (default: 3).

max_inflight: usize

Global in-flight concurrency limit (default: 100).

max_attempts: usize

Maximum scheduling attempts per task before giving up (default: 5).

task_pool_capacity: usize

Maximum number of pending tasks in the pool (default: 1000).

health_window: usize

Sliding window size for health tracking (default: 30).

cooldown_base: Duration

Base cooldown duration after consecutive failures (default: 30s).

cooldown_max: Duration

Maximum cooldown duration (default: 300s).

cooldown_consecutive_fails: usize

Number of consecutive failures before entering cooldown (default: 3).

eviction_min_samples: usize

Minimum samples required before a proxy can be evicted (default: 30).

circuit_breaker_threshold: usize

Number of target errors before tripping the host circuit breaker (default: 10).

circuit_breaker_probe_interval: Duration

Interval between probe requests when a circuit breaker is open (default: 30s).

state_file: Option<PathBuf>

Optional file path for persisting proxy state as JSON.

state_save_interval: Duration

How often to save state to disk (default: 5 min).

metrics_log_interval: Duration

How often to log the metrics summary line (default: 30s).

prefer_remote_dns: bool

Whether to prefer remote DNS resolution through the SOCKS5 proxy (default: true).

Trait Implementations

impl Default for ScatterProxyConfig

fn default() -> Self

Returns the “default value” for a type.