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use axum::{
body::Body,
error_handling::HandleErrorLayer,
headers::HeaderName,
http::{HeaderValue, Request, StatusCode},
response::{IntoResponse, Response},
routing::get,
BoxError, Router,
};
use tower::{ServiceBuilder, ServiceExt};
use tower_governor::{
errors::display_error, governor::GovernorConfigBuilder, key_extractor::SmartIpKeyExtractor,
GovernorLayer,
};
use tower_http::services::ServeFile;
use crate::types::http::ResponseCode;
pub mod admin;
pub mod console;
pub mod docs;
pub mod file;
pub mod pages;
pub fn router() -> Router {
let governor_conf = Box::new(
GovernorConfigBuilder::default()
.burst_size(20)
.per_second(1)
.key_extractor(SmartIpKeyExtractor)
.finish()
.expect("Failed to create rate limiter"),
);
Router::new()
.nest("/", pages::router())
.route("/favicon.ico", get(file::favicon))
.route("/js/*path", get(file::js))
.route("/css/*path", get(file::css))
.route("/fonts/*path", get(file::fonts))
.route("/image/*path", get(file::image))
.route("/image/avatar", get(file::avatar))
.route("/image/banner", get(file::banner))
.layer(
ServiceBuilder::new()
.layer(HandleErrorLayer::new(|e: BoxError| async move {
display_error(e)
}))
.layer(GovernorLayer {
config: Box::leak(governor_conf),
}),
)
}
pub async fn serve(path: &str) -> Response {
if !path.chars().any(|c| c == '.') {
return ResponseCode::BadRequest.text("Invalid file path");
}
let path = format!("public{path}");
let file = ServeFile::new(path);
let Ok(mut res) = file.oneshot(Request::new(Body::empty())).await else {
tracing::error!("Error while fetching file");
return ResponseCode::InternalServerError.text("Error while fetching file");
};
if res.status() != StatusCode::OK {
return ResponseCode::NotFound.text("File not found");
}
res.headers_mut().insert(
HeaderName::from_static("cache-control"),
HeaderValue::from_static("public max-age=300"),
);
res.into_response()
}
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