97 lines
3.1 KiB
Rust
97 lines
3.1 KiB
Rust
use axum::extract::Path;
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use axum::response::Response;
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use axum::{http::StatusCode, response::IntoResponse, Extension, Json};
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use axum_client_ip::ClientIp;
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use std::sync::Arc;
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use tracing::{error_span, Instrument};
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use uuid::Uuid;
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use super::errors::anyhow_error_into_response;
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use super::rate_limit::RateLimitResult;
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use crate::stats::{Protocol, ProxyRequestLabels};
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use crate::{app::Web3ProxyApp, jsonrpc::JsonRpcRequestEnum};
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pub async fn public_proxy_web3_rpc(
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Json(payload): Json<JsonRpcRequestEnum>,
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Extension(app): Extension<Arc<Web3ProxyApp>>,
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ClientIp(ip): ClientIp,
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) -> Response {
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let _ip = match app.rate_limit_by_ip(ip).await {
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Ok(x) => match x.try_into_response().await {
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Ok(RateLimitResult::AllowedIp(x)) => x,
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Err(err_response) => return err_response,
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_ => unimplemented!(),
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},
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Err(err) => return anyhow_error_into_response(None, None, err),
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};
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let protocol = Protocol::HTTP;
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let user_id = 0;
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let user_span = error_span!("user", user_id, ?protocol);
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/*
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// TODO: move this to a helper function (or two). have it fetch method, protocol, etc. from tracing?
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match &payload {
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JsonRpcRequestEnum::Batch(batch) => {
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// TODO: use inc_by if possible? need to group them by rpc_method
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for single in batch {
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let rpc_method = single.method.clone();
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let _count = app
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.stats
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.proxy_requests
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.get_or_create(&ProxyRequestLabels {
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rpc_method,
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protocol: protocol.clone(),
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user_id,
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})
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.inc();
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}
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}
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JsonRpcRequestEnum::Single(single) => {
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let rpc_method = single.method.clone();
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let _count = app
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.stats
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.proxy_requests
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.get_or_create(&ProxyRequestLabels {
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protocol,
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rpc_method,
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user_id,
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})
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.inc();
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}
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};
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*/
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match app.proxy_web3_rpc(payload).instrument(user_span).await {
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Ok(response) => (StatusCode::OK, Json(&response)).into_response(),
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Err(err) => anyhow_error_into_response(None, None, err),
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}
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}
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pub async fn user_proxy_web3_rpc(
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Json(payload): Json<JsonRpcRequestEnum>,
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Extension(app): Extension<Arc<Web3ProxyApp>>,
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Path(user_key): Path<Uuid>,
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) -> Response {
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let user_id = match app.rate_limit_by_key(user_key).await {
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Ok(x) => match x.try_into_response().await {
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Ok(RateLimitResult::AllowedUser(x)) => x,
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Err(err_response) => return err_response,
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_ => unimplemented!(),
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},
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Err(err) => return anyhow_error_into_response(None, None, err),
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};
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let protocol = Protocol::HTTP;
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let user_span = error_span!("user", user_id, ?protocol);
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match app.proxy_web3_rpc(payload).instrument(user_span).await {
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Ok(response) => (StatusCode::OK, Json(&response)).into_response(),
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Err(err) => anyhow_error_into_response(None, None, err),
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}
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}
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