YT-22943: add context for system errors

* thrown system errors contain context (i.e. host method and request id that produced error)
Type: feature
Component: cpp-sdk
commit_hash:af72a3a37785e9e373e816c2cc072df2076f821d

1 files changed, 5 insertions, 7 deletions

diff --git a/yt/cpp/mapreduce/http/http_client.cpp b/yt/cpp/mapreduce/http/http_client.cpp
index 97bf4a7703..7e9d761c3c 100644
--- a/yt/cpp/mapreduce/http/http_client.cpp
+++ b/yt/cpp/mapreduce/http/http_client.cpp
@@ -167,13 +167,12 @@ class TDefaultHttpClient
 public:
     IHttpResponsePtr Request(const TString& url, const TString& requestId, const THttpConfig& config, const THttpHeader& header, TMaybe<TStringBuf> body) override
     {
-        auto request = std::make_unique<THttpRequest>(requestId);
-
         auto urlRef = NHttp::ParseUrl(url);
         auto host = CreateHost(urlRef.Host, urlRef.PortStr);
 
-        request->Connect(host, config.SocketTimeout);
-        request->SmallRequest(header, body);
+        auto request = std::make_unique<THttpRequest>(requestId, host, header, config.SocketTimeout);
+
+        request->SmallRequest(body);
         return std::make_unique<TDefaultHttpResponse>(std::move(request));
     }
 
@@ -182,10 +181,9 @@ public:
         auto urlRef = NHttp::ParseUrl(url);
         auto host = CreateHost(urlRef.Host, urlRef.PortStr);
 
-        auto request = std::make_unique<THttpRequest>(requestId);
+        auto request = std::make_unique<THttpRequest>(requestId, host, header, config.SocketTimeout);
 
-        request->Connect(host, config.SocketTimeout);
-        auto stream = request->StartRequest(header);
+        auto stream = request->StartRequest();
         return std::make_unique<TDefaultHttpRequest>(std::move(request), stream);
     }
 };