46 lines
1.5 KiB
Rust
46 lines
1.5 KiB
Rust
use axum::{
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extract::Request,
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http::{HeaderValue, header::HeaderName},
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middleware::Next,
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response::Response,
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};
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use shared_contracts::api::{
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API_VERSION, API_VERSION_HEADER, RESPONSE_TIME_HEADER, ROUTE_VERSION_HEADER,
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};
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use crate::request_context::{RequestContext, X_REQUEST_ID_HEADER, resolve_request_id};
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pub async fn propagate_request_id_header(request: Request, next: Next) -> Response {
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let request_id = resolve_request_id(&request);
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let request_context = request.extensions().get::<RequestContext>().cloned();
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let mut response = next.run(request).await;
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if let Some(request_id) = request_id
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&& let Ok(header_value) = HeaderValue::from_str(&request_id)
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{
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response
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.headers_mut()
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.insert(HeaderName::from_static(X_REQUEST_ID_HEADER), header_value);
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}
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if let Ok(header_value) = HeaderValue::from_str(API_VERSION) {
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response.headers_mut().insert(
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HeaderName::from_static(API_VERSION_HEADER),
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header_value.clone(),
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);
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response
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.headers_mut()
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.insert(HeaderName::from_static(ROUTE_VERSION_HEADER), header_value);
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}
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if let Some(request_context) = request_context
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&& let Ok(header_value) = HeaderValue::from_str(&request_context.elapsed().to_string())
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{
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response
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.headers_mut()
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.insert(HeaderName::from_static(RESPONSE_TIME_HEADER), header_value);
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}
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response
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}
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