fix: resolve clippy warnings

Reduce clippy warnings from54 to16 by fixing mechanical issues:

- collapsible_if: collapse nested if-let chains with let-chains
- clone_on_copy: remove unnecessary .clone() on Copy types
- manual_clamp: replace .max().min() with .clamp()
- unnecessary_cast: remove redundant type casts
- collapsible_else_if: flatten else-if chains
- contains_vs_iter_any: replace .iter().any() with .contains()
- unnecessary_closure: replace .or_else(|| x) with .or(x)
- useless_conversion: remove redundant .into() calls
- is_none_or: replace .map_or(true, ...) with .is_none_or(...)
- while_let_loop: convert loop with if-let-break to while-let

Remaining16 warnings are design-level issues (too_many_arguments,
await_holding_lock, type_complexity, new_ret_no_self) that require
architectural changes to fix.
This commit is contained in:
Vladislav Yaroslavlev
2026-02-24 05:57:53 +03:00
parent d6214c6bbf
commit 09f56dede2
38 changed files with 336 additions and 358 deletions

View File

@@ -40,14 +40,16 @@ pub struct ProxyConfigData {
}
fn parse_host_port(s: &str) -> Option<(IpAddr, u16)> {
if let Some(bracket_end) = s.rfind(']') {
if s.starts_with('[') && bracket_end + 1 < s.len() && s.as_bytes().get(bracket_end + 1) == Some(&b':') {
let host = &s[1..bracket_end];
let port_str = &s[bracket_end + 2..];
let ip = host.parse::<IpAddr>().ok()?;
let port = port_str.parse::<u16>().ok()?;
return Some((ip, port));
}
if let Some(bracket_end) = s.rfind(']')
&& s.starts_with('[')
&& bracket_end + 1 < s.len()
&& s.as_bytes().get(bracket_end + 1) == Some(&b':')
{
let host = &s[1..bracket_end];
let port_str = &s[bracket_end + 2..];
let ip = host.parse::<IpAddr>().ok()?;
let port = port_str.parse::<u16>().ok()?;
return Some((ip, port));
}
let idx = s.rfind(':')?;
@@ -84,20 +86,18 @@ pub async fn fetch_proxy_config(url: &str) -> Result<ProxyConfigData> {
.map_err(|e| crate::error::ProxyError::Proxy(format!("fetch_proxy_config GET failed: {e}")))?
;
if let Some(date) = resp.headers().get(reqwest::header::DATE) {
if let Ok(date_str) = date.to_str() {
if let Ok(server_time) = httpdate::parse_http_date(date_str) {
if let Ok(skew) = SystemTime::now().duration_since(server_time).or_else(|e| {
server_time.duration_since(SystemTime::now()).map_err(|_| e)
}) {
let skew_secs = skew.as_secs();
if skew_secs > 60 {
warn!(skew_secs, "Time skew >60s detected from fetch_proxy_config Date header");
} else if skew_secs > 30 {
warn!(skew_secs, "Time skew >30s detected from fetch_proxy_config Date header");
}
}
}
if let Some(date) = resp.headers().get(reqwest::header::DATE)
&& let Ok(date_str) = date.to_str()
&& let Ok(server_time) = httpdate::parse_http_date(date_str)
&& let Ok(skew) = SystemTime::now().duration_since(server_time).or_else(|e| {
server_time.duration_since(SystemTime::now()).map_err(|_| e)
})
{
let skew_secs = skew.as_secs();
if skew_secs > 60 {
warn!(skew_secs, "Time skew >60s detected from fetch_proxy_config Date header");
} else if skew_secs > 30 {
warn!(skew_secs, "Time skew >30s detected from fetch_proxy_config Date header");
}
}