191 lines
4.9 KiB
Rust
191 lines
4.9 KiB
Rust
#![feature(const_trait_impl)]
|
|
#![feature(const_fn_trait_bound)]
|
|
|
|
#[macro_use]
|
|
extern crate tracing;
|
|
|
|
use nrid::Nrid;
|
|
use std::time::Instant;
|
|
use tide::Middleware;
|
|
use tide::Next;
|
|
use tide::Request;
|
|
use tracing::Instrument;
|
|
|
|
#[derive(Clone, Copy, Debug, Eq)]
|
|
#[repr(transparent)]
|
|
pub struct ReqComps(u8);
|
|
|
|
#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, num_enum::FromPrimitive)]
|
|
#[repr(u8)]
|
|
pub enum ReqComp {
|
|
#[num_enum(default)]
|
|
__Default = 0b00000000,
|
|
Method = 0b00000001,
|
|
Path = 0b00000010,
|
|
IP = 0b00000100,
|
|
Query = 0b00001000,
|
|
}
|
|
|
|
impl ReqComps {
|
|
pub const fn of(comp: ReqComp) -> Self {
|
|
Self(comp as u8)
|
|
}
|
|
|
|
pub const fn contains(self, mask: ReqComp) -> bool {
|
|
self & mask == mask
|
|
}
|
|
|
|
pub const fn contains_many(self, mask: ReqComps) -> bool {
|
|
self & mask == mask
|
|
}
|
|
}
|
|
|
|
impl const Into<ReqComps> for ReqComp {
|
|
fn into(self) -> ReqComps {
|
|
ReqComps::of(self)
|
|
}
|
|
}
|
|
|
|
impl const core::cmp::PartialEq<ReqComp> for ReqComps {
|
|
fn eq(&self, comp: &ReqComp) -> bool {
|
|
self.0 & (*comp as u8) == *comp as u8
|
|
}
|
|
}
|
|
|
|
impl const core::cmp::PartialEq for ReqComps {
|
|
fn eq(&self, comp: &Self) -> bool {
|
|
self.0 == comp.0
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitOr for ReqComp {
|
|
type Output = ReqComps;
|
|
|
|
fn bitor(self, rhs: Self) -> Self::Output {
|
|
ReqComps((self as u8) | (rhs as u8))
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitOr for ReqComps {
|
|
type Output = ReqComps;
|
|
|
|
fn bitor(self, rhs: Self) -> Self::Output {
|
|
ReqComps((self.0 as u8) | (rhs.0 as u8))
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitOr<ReqComp> for ReqComps {
|
|
type Output = ReqComps;
|
|
|
|
fn bitor(self, rhs: ReqComp) -> Self::Output {
|
|
ReqComps((self.0 as u8) | (rhs as u8))
|
|
}
|
|
}
|
|
|
|
// TODO make `const` when is "stable" #57349 <https://github.com/rust-lang/rust/issues/57349>
|
|
impl core::ops::BitOrAssign for ReqComps {
|
|
fn bitor_assign(&mut self, rhs: ReqComps) {
|
|
self.0 = (self.0 as u8) | (rhs.0 as u8)
|
|
}
|
|
}
|
|
|
|
// TODO make `const` when is "stable" #57349 <https://github.com/rust-lang/rust/issues/57349>
|
|
impl core::ops::BitOrAssign<ReqComp> for ReqComps {
|
|
fn bitor_assign(&mut self, rhs: ReqComp) {
|
|
self.0 = (self.0 as u8) | (rhs as u8)
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitAnd for ReqComp {
|
|
type Output = ReqComps;
|
|
|
|
fn bitand(self, rhs: Self) -> Self::Output {
|
|
ReqComps((self as u8) & (rhs as u8))
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitAnd for ReqComps {
|
|
type Output = ReqComps;
|
|
|
|
fn bitand(self, rhs: Self) -> Self::Output {
|
|
ReqComps((self.0 as u8) & (rhs.0 as u8))
|
|
}
|
|
}
|
|
|
|
impl const core::ops::BitAnd<ReqComp> for ReqComps {
|
|
type Output = ReqComps;
|
|
|
|
fn bitand(self, rhs: ReqComp) -> Self::Output {
|
|
ReqComps((self.0 as u8) & (rhs as u8))
|
|
}
|
|
}
|
|
|
|
// TODO make `const` when is "stable" #57349 <https://github.com/rust-lang/rust/issues/57349>
|
|
impl core::ops::BitAndAssign for ReqComps {
|
|
fn bitand_assign(&mut self, rhs: ReqComps) {
|
|
self.0 = (self.0 as u8) & (rhs.0 as u8)
|
|
}
|
|
}
|
|
|
|
// TODO make `const` when is "stable" #57349 <https://github.com/rust-lang/rust/issues/57349>
|
|
impl core::ops::BitAndAssign<ReqComp> for ReqComps {
|
|
fn bitand_assign(&mut self, rhs: ReqComp) {
|
|
self.0 = (self.0 as u8) & (rhs as u8)
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Clone)]
|
|
pub struct LogMiddleware {
|
|
pub components: ReqComps,
|
|
}
|
|
|
|
impl Default for LogMiddleware {
|
|
fn default() -> Self {
|
|
Self {
|
|
components: ReqComp::Method | ReqComp::Path,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl LogMiddleware {
|
|
async fn log<'a, State: Clone + Send + Sync + 'static>(
|
|
&'a self,
|
|
req: Request<State>,
|
|
next: Next<'a, State>,
|
|
) -> tide::Result {
|
|
let id = Nrid::now();
|
|
let span = debug_span!("Request", id = %id);
|
|
let comp = self.components;
|
|
let url = req.url();
|
|
if comp.contains(ReqComp::Method) {
|
|
span.record("http.method", &tracing::field::display(req.method()));
|
|
}
|
|
if comp.contains(ReqComp::Path) {
|
|
span.record("http.path", &url.path());
|
|
}
|
|
if comp.contains(ReqComp::IP) {
|
|
span.record("conn.ip", &tracing::field::display(req.remote().unwrap_or("unknown").to_string()));
|
|
}
|
|
if comp.contains(ReqComp::Query) {
|
|
span.record("http.query", &url.query().unwrap_or(""));
|
|
}
|
|
Ok(async {
|
|
let start = Instant::now();
|
|
let res = next.run(req).await;
|
|
let duration = start.elapsed();
|
|
let status = res.status();
|
|
debug_span!("Response", status = %status, duration = ?duration).in_scope(|| {});
|
|
res
|
|
}
|
|
.instrument(span)
|
|
.await)
|
|
}
|
|
}
|
|
|
|
#[async_trait::async_trait]
|
|
impl<State: Clone + Send + Sync + 'static> Middleware<State> for LogMiddleware {
|
|
async fn handle(&self, req: Request<State>, next: Next<'_, State>) -> tide::Result {
|
|
self.log(req, next).await
|
|
}
|
|
}
|