80 lines
2.5 KiB
Rust
80 lines
2.5 KiB
Rust
use super::errors::FrontendResult;
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use super::rate_limit::{rate_limit_by_ip, rate_limit_by_user_key};
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use crate::stats::{Protocol, ProxyRequestLabels};
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use crate::{app::Web3ProxyApp, jsonrpc::JsonRpcRequestEnum};
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use axum::extract::Path;
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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::net::IpAddr;
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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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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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) -> FrontendResult {
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let _ip: IpAddr = rate_limit_by_ip(&app, ip).await?.try_into()?;
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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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let response = app.proxy_web3_rpc(payload).instrument(user_span).await?;
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Ok((StatusCode::OK, Json(&response)).into_response())
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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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) -> FrontendResult {
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let user_id: u64 = rate_limit_by_user_key(&app, user_key).await?.try_into()?;
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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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let response = app.proxy_web3_rpc(payload).instrument(user_span).await?;
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Ok((StatusCode::OK, Json(&response)).into_response())
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}
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