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https://github.com/bitcoinresearchkit/brk.git
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global: snapshot
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@@ -6,6 +6,7 @@ use axum::{
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http::{HeaderMap, StatusCode, Uri},
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response::{IntoResponse, Response},
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};
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use brk_error::Result;
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use brk_types::{Format, MetricSelection, Output};
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use quick_cache::sync::GuardResult;
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@@ -24,12 +25,7 @@ pub async fn handler(
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) -> Response {
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match req_to_response_res(uri, headers, query, state).await {
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Ok(response) => response,
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Err(error) => {
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let mut response =
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(StatusCode::INTERNAL_SERVER_ERROR, error.to_string()).into_response();
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response.headers_mut().insert_cors();
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response
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}
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Err(error) => (StatusCode::INTERNAL_SERVER_ERROR, error.to_string()).into_response(),
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}
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}
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@@ -38,19 +34,16 @@ async fn req_to_response_res(
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headers: HeaderMap,
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Query(params): Query<MetricSelection>,
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AppState { query, cache, .. }: AppState,
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) -> brk_error::Result<Response> {
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) -> Result<Response> {
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// Phase 1: Search and resolve metadata (cheap)
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let resolved = query
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.run(move |q| q.resolve(params, MAX_WEIGHT))
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.await?;
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let resolved = query.run(move |q| q.resolve(params, MAX_WEIGHT)).await?;
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let format = resolved.format();
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let etag = resolved.etag();
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// Check if client has fresh cache
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if headers.has_etag(etag.as_str()) {
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let mut response = (StatusCode::NOT_MODIFIED, "").into_response();
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response.headers_mut().insert_cors();
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let response = (StatusCode::NOT_MODIFIED, "").into_response();
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return Ok(response);
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}
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@@ -81,7 +74,6 @@ async fn req_to_response_res(
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};
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let headers = response.headers_mut();
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headers.insert_cors();
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headers.insert_etag(etag.as_str());
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headers.insert_cache_control(CACHE_CONTROL);
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