Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 2 of 2.

27 files changed, 207 insertions, 207 deletions

diff --git a/library/cpp/http/fetch/http_digest.cpp b/library/cpp/http/fetch/http_digest.cpp
index 480f4b0c51..1eaa02b7f2 100644
--- a/library/cpp/http/fetch/http_digest.cpp
+++ b/library/cpp/http/fetch/http_digest.cpp
@@ -1,8 +1,8 @@
 #include "http_digest.h"
 
 #include <library/cpp/digest/md5/md5.h>
-#include <util/stream/output.h> 
-#include <util/stream/str.h> 
+#include <util/stream/output.h>
+#include <util/stream/str.h>
 
 /************************************************************/
 /************************************************************/
diff --git a/library/cpp/http/fetch/httpfsm_ut.cpp b/library/cpp/http/fetch/httpfsm_ut.cpp
index 63790456bc..b018e80101 100644
--- a/library/cpp/http/fetch/httpfsm_ut.cpp
+++ b/library/cpp/http/fetch/httpfsm_ut.cpp
@@ -488,7 +488,7 @@ void THttpHeaderParserTestSuite::TestRepeatedContentEncoding() {
 
 UNIT_TEST_SUITE_REGISTRATION(THttpHeaderParserTestSuite);
 
-Y_UNIT_TEST_SUITE(TestHttpChunkParser) { 
+Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
     static THttpChunkParser initParser() {
         THttpChunkParser parser;
         parser.Init();
@@ -513,7 +513,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         return parseByteByByte(blob, states);
     }
 
-    Y_UNIT_TEST(TestWithoutEolHead) { 
+    Y_UNIT_TEST(TestWithoutEolHead) {
         const TStringBuf blob{
             "4\r\n"
             "____\r\n"};
@@ -527,7 +527,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         parseByteByByte(blob, states);
     }
 
-    Y_UNIT_TEST(TestTrivialChunk) { 
+    Y_UNIT_TEST(TestTrivialChunk) {
         const TStringBuf blob{
             "\r\n"
             "4\r\n"};
@@ -536,7 +536,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         UNIT_ASSERT_EQUAL(parser.cnt64, 4);
     }
 
-    Y_UNIT_TEST(TestNegative) { 
+    Y_UNIT_TEST(TestNegative) {
         const TStringBuf blob{
             "\r\n"
             "-1"};
@@ -547,7 +547,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         parseByteByByte(blob, states);
     }
 
-    Y_UNIT_TEST(TestLeadingZero) { 
+    Y_UNIT_TEST(TestLeadingZero) {
         const TStringBuf blob{
             "\r\n"
             "042\r\n"};
@@ -555,7 +555,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         UNIT_ASSERT_EQUAL(parser.chunk_length, 0x42);
     }
 
-    Y_UNIT_TEST(TestIntOverflow) { 
+    Y_UNIT_TEST(TestIntOverflow) {
         const TStringBuf blob{
             "\r\n"
             "deadbeef"};
@@ -564,7 +564,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         UNIT_ASSERT_EQUAL(parser.cnt64, 0xdeadbeef);
     }
 
-    Y_UNIT_TEST(TestTrivialChunkWithTail) { 
+    Y_UNIT_TEST(TestTrivialChunkWithTail) {
         const TStringBuf blob{
             "\r\n"
             "4\r\n"
@@ -577,7 +577,7 @@ Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
         parseByteByByte(blob, states);
     }
 
-    Y_UNIT_TEST(TestLastChunk) { 
+    Y_UNIT_TEST(TestLastChunk) {
         // NB: current parser does not permit whitespace before `foo`,
         // but I've never seen the feature in real-life traffic
         const TStringBuf blob{
diff --git a/library/cpp/http/fetch/httpparser.h b/library/cpp/http/fetch/httpparser.h
index 078eb5f99d..769828e4ae 100644
--- a/library/cpp/http/fetch/httpparser.h
+++ b/library/cpp/http/fetch/httpparser.h
@@ -207,7 +207,7 @@ protected:
                         size -= long(ChunkParser.lastchar - (char*)buf + 1);
                         buf = ChunkParser.lastchar + 1;
                         ChunkSize = ChunkParser.chunk_length;
-                        Y_ASSERT(ChunkSize >= 0); 
+                        Y_ASSERT(ChunkSize >= 0);
                         State = ChunkSize ? hp_read_chunk : hp_eof;
                     } else {
                         Header->entity_size += size;
@@ -264,7 +264,7 @@ public:
         return 0;
     }
     long Read(void*& buf) {
-        Y_ASSERT(Bufsize >= 0); 
+        Y_ASSERT(Bufsize >= 0);
         if (!Bufsize) {
             Bufsize = -1;
             return 0;
diff --git a/library/cpp/http/fetch/httpparser_ut.cpp b/library/cpp/http/fetch/httpparser_ut.cpp
index e63964c5f5..3b3b938e7a 100644
--- a/library/cpp/http/fetch/httpparser_ut.cpp
+++ b/library/cpp/http/fetch/httpparser_ut.cpp
@@ -9,7 +9,7 @@
     }
 
 template <>
-void Out<THttpParserBase::States>(IOutputStream& out, THttpParserBase::States st) { 
+void Out<THttpParserBase::States>(IOutputStream& out, THttpParserBase::States st) {
     using type = THttpParserBase::States;
     switch (st) {
         ENUM_OUT(hp_error)
@@ -46,8 +46,8 @@ namespace {
 
 }
 
-Y_UNIT_TEST_SUITE(TestHttpParser) { 
-    Y_UNIT_TEST(TestTrivialRequest) { 
+Y_UNIT_TEST_SUITE(TestHttpParser) {
+    Y_UNIT_TEST(TestTrivialRequest) {
         const TString blob{
             "GET /search?q=hi HTTP/1.1\r\n"
             "Host:  www.google.ru:8080 \r\n"
@@ -60,7 +60,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
     }
 
     // XXX: `entity_size` is i32 and `content_length` is i64!
-    Y_UNIT_TEST(TestTrivialResponse) { 
+    Y_UNIT_TEST(TestTrivialResponse) {
         const TString blob{
             "HTTP/1.1 200 Ok\r\n"
             "Content-Length: 2\r\n"
@@ -80,7 +80,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
     }
 
     // XXX: `entity_size` is off by one in TE:chunked case.
-    Y_UNIT_TEST(TestChunkedResponse) { 
+    Y_UNIT_TEST(TestChunkedResponse) {
         const TString blob{
             "HTTP/1.1 200 OK\r\n"
             "Transfer-Encoding: chunked\r\n"
@@ -130,7 +130,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
                                                "\r\n"));
     }
 
-    Y_UNIT_TEST(TestPipelineClenByteByByte) { 
+    Y_UNIT_TEST(TestPipelineClenByteByByte) {
         const TString& blob = PipelineClenBlob_;
         THttpHeader hdr;
         TTestHttpParser parser;
@@ -146,7 +146,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
     }
 
     // XXX: Content-Length is ignored, Body() looks unexpected!
-    Y_UNIT_TEST(TestPipelineClenOneChunk) { 
+    Y_UNIT_TEST(TestPipelineClenOneChunk) {
         const TString& blob = PipelineClenBlob_;
         THttpHeader hdr;
         TTestHttpParser parser;
@@ -205,7 +205,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
                                                                 "\r\n"));
     }
 
-    Y_UNIT_TEST(TestPipelineChunkedByteByByte) { 
+    Y_UNIT_TEST(TestPipelineChunkedByteByByte) {
         const TString& blob = PipelineChunkedBlob_;
         THttpHeader hdr;
         TTestHttpParser parser;
@@ -220,7 +220,7 @@ Y_UNIT_TEST_SUITE(TestHttpParser) {
         AssertPipelineChunked(parser, hdr);
     }
 
-    Y_UNIT_TEST(TestPipelineChunkedOneChunk) { 
+    Y_UNIT_TEST(TestPipelineChunkedOneChunk) {
         const TString& blob = PipelineChunkedBlob_;
         THttpHeader hdr;
         TTestHttpParser parser;
diff --git a/library/cpp/http/fetch/httpzreader.h b/library/cpp/http/fetch/httpzreader.h
index fe106dabf7..68eb00853d 100644
--- a/library/cpp/http/fetch/httpzreader.h
+++ b/library/cpp/http/fetch/httpzreader.h
@@ -107,7 +107,7 @@ public:
 
             int err = inflate(&Stream, Z_SYNC_FLUSH);
 
-            //Y_ASSERT(Stream.avail_in == 0); 
+            //Y_ASSERT(Stream.avail_in == 0);
 
             switch (err) {
                 case Z_OK:
diff --git a/library/cpp/http/io/chunk.cpp b/library/cpp/http/io/chunk.cpp
index b43ca235f5..6975d9eac1 100644
--- a/library/cpp/http/io/chunk.cpp
+++ b/library/cpp/http/io/chunk.cpp
@@ -50,7 +50,7 @@ static inline char* ToHex(size_t len, char* buf) {
 
 class TChunkedInput::TImpl {
 public:
-    inline TImpl(IInputStream* slave, TMaybe<THttpHeaders>* trailers) 
+    inline TImpl(IInputStream* slave, TMaybe<THttpHeaders>* trailers)
         : Slave_(slave)
         , Trailers_(trailers)
         , Pending_(0)
@@ -136,13 +136,13 @@ private:
     }
 
 private:
-    IInputStream* Slave_; 
+    IInputStream* Slave_;
     TMaybe<THttpHeaders>* Trailers_;
     size_t Pending_;
     bool LastChunkReaded_;
 };
 
-TChunkedInput::TChunkedInput(IInputStream* slave, TMaybe<THttpHeaders>* trailers) 
+TChunkedInput::TChunkedInput(IInputStream* slave, TMaybe<THttpHeaders>* trailers)
     : Impl_(new TImpl(slave, trailers))
 {
 }
@@ -159,10 +159,10 @@ size_t TChunkedInput::DoSkip(size_t len) {
 }
 
 class TChunkedOutput::TImpl {
-    typedef IOutputStream::TPart TPart; 
+    typedef IOutputStream::TPart TPart;
 
 public:
-    inline TImpl(IOutputStream* slave) 
+    inline TImpl(IOutputStream* slave)
         : Slave_(slave)
     {
     }
@@ -209,10 +209,10 @@ public:
     }
 
 private:
-    IOutputStream* Slave_; 
+    IOutputStream* Slave_;
 };
 
-TChunkedOutput::TChunkedOutput(IOutputStream* slave) 
+TChunkedOutput::TChunkedOutput(IOutputStream* slave)
     : Impl_(new TImpl(slave))
 {
 }
diff --git a/library/cpp/http/io/chunk.h b/library/cpp/http/io/chunk.h
index 340515b2f7..88d89fafda 100644
--- a/library/cpp/http/io/chunk.h
+++ b/library/cpp/http/io/chunk.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include <util/stream/output.h> 
+#include <util/stream/output.h>
 #include <util/generic/maybe.h>
 #include <util/generic/ptr.h>
 
@@ -11,11 +11,11 @@ class THttpHeaders;
 /// Ввод данных порциями.
 /// @details Последовательное чтение блоков данных. Предполагается, что
 /// данные записаны в виде <длина блока><блок данных>.
-class TChunkedInput: public IInputStream { 
+class TChunkedInput: public IInputStream {
 public:
     /// Если передан указатель на trailers, то туда будут записаны HTTP trailer'ы (возможно пустые),
     /// которые идут после чанков.
-    TChunkedInput(IInputStream* slave, TMaybe<THttpHeaders>* trailers = nullptr); 
+    TChunkedInput(IInputStream* slave, TMaybe<THttpHeaders>* trailers = nullptr);
     ~TChunkedInput() override;
 
 private:
@@ -30,9 +30,9 @@ private:
 /// Вывод данных порциями.
 /// @details Вывод данных блоками в виде <длина блока><блок данных>. Если объем
 /// данных превышает 64K, они записываются в виде n блоков по 64K + то, что осталось.
-class TChunkedOutput: public IOutputStream { 
+class TChunkedOutput: public IOutputStream {
 public:
-    TChunkedOutput(IOutputStream* slave); 
+    TChunkedOutput(IOutputStream* slave);
     ~TChunkedOutput() override;
 
 private:
diff --git a/library/cpp/http/io/chunk_ut.cpp b/library/cpp/http/io/chunk_ut.cpp
index 44b2b9a66a..da283f8568 100644
--- a/library/cpp/http/io/chunk_ut.cpp
+++ b/library/cpp/http/io/chunk_ut.cpp
@@ -4,11 +4,11 @@
 
 #include <util/stream/file.h>
 #include <util/system/tempfile.h>
-#include <util/stream/null.h> 
+#include <util/stream/null.h>
 
 #define CDATA "./chunkedio"
 
-Y_UNIT_TEST_SUITE(TestChunkedIO) { 
+Y_UNIT_TEST_SUITE(TestChunkedIO) {
     static const char test_data[] = "87s6cfbsudg cuisg s igasidftasiy tfrcua6s";
 
     TString CombString(const TString& s, size_t chunkSize) {
@@ -18,7 +18,7 @@ Y_UNIT_TEST_SUITE(TestChunkedIO) {
         return result;
     }
 
-    void WriteTestData(IOutputStream * stream, TString * contents) { 
+    void WriteTestData(IOutputStream * stream, TString * contents) {
         contents->clear();
         for (size_t i = 0; i < sizeof(test_data); ++i) {
             stream->Write(test_data, i);
@@ -26,7 +26,7 @@ Y_UNIT_TEST_SUITE(TestChunkedIO) {
         }
     }
 
-    void ReadInSmallChunks(IInputStream * stream, TString * contents) { 
+    void ReadInSmallChunks(IInputStream * stream, TString * contents) {
         char buf[11];
         size_t read = 0;
 
@@ -37,8 +37,8 @@ Y_UNIT_TEST_SUITE(TestChunkedIO) {
         } while (read > 0);
     }
 
-    void ReadCombed(IInputStream * stream, TString * contents, size_t chunkSize) { 
-        Y_ASSERT(chunkSize < 128); 
+    void ReadCombed(IInputStream * stream, TString * contents, size_t chunkSize) {
+        Y_ASSERT(chunkSize < 128);
         char buf[128];
 
         contents->clear();
@@ -57,7 +57,7 @@ Y_UNIT_TEST_SUITE(TestChunkedIO) {
         }
     }
 
-    Y_UNIT_TEST(TestChunkedIo) { 
+    Y_UNIT_TEST(TestChunkedIo) {
         TTempFile tmpFile(CDATA);
         TString tmp;
 
@@ -88,7 +88,7 @@ Y_UNIT_TEST_SUITE(TestChunkedIO) {
         }
     }
 
-    Y_UNIT_TEST(TestBadChunk) { 
+    Y_UNIT_TEST(TestBadChunk) {
         bool hasError = false;
 
         try {
diff --git a/library/cpp/http/io/headers.cpp b/library/cpp/http/io/headers.cpp
index 6358d23f01..4ec27a29e8 100644
--- a/library/cpp/http/io/headers.cpp
+++ b/library/cpp/http/io/headers.cpp
@@ -1,10 +1,10 @@
 #include "headers.h"
 #include "stream.h"
 
-#include <util/generic/strbuf.h> 
+#include <util/generic/strbuf.h>
 #include <util/generic/yexception.h>
-#include <util/stream/output.h> 
-#include <util/string/ascii.h> 
+#include <util/stream/output.h>
+#include <util/string/ascii.h>
 #include <util/string/cast.h>
 #include <util/string/strip.h>
 
@@ -12,25 +12,25 @@ static inline TStringBuf Trim(const char* b, const char* e) noexcept {
     return StripString(TStringBuf(b, e));
 }
 
-THttpInputHeader::THttpInputHeader(const TStringBuf header) { 
+THttpInputHeader::THttpInputHeader(const TStringBuf header) {
     size_t pos = header.find(':');
 
     if (pos == TString::npos) {
         ythrow THttpParseException() << "can not parse http header(" << TString{header}.Quote() << ")";
     }
 
-    Name_ = TString(header.cbegin(), header.cbegin() + pos); 
-    Value_ = ::ToString(Trim(header.cbegin() + pos + 1, header.cend())); 
+    Name_ = TString(header.cbegin(), header.cbegin() + pos);
+    Value_ = ::ToString(Trim(header.cbegin() + pos + 1, header.cend()));
 }
 
-THttpInputHeader::THttpInputHeader(TString name, TString value) 
-    : Name_(std::move(name)) 
-    , Value_(std::move(value)) 
+THttpInputHeader::THttpInputHeader(TString name, TString value)
+    : Name_(std::move(name))
+    , Value_(std::move(value))
 {
 }
 
-void THttpInputHeader::OutTo(IOutputStream* stream) const { 
-    typedef IOutputStream::TPart TPart; 
+void THttpInputHeader::OutTo(IOutputStream* stream) const {
+    typedef IOutputStream::TPart TPart;
 
     const TPart parts[] = {
         TPart(Name_),
@@ -42,7 +42,7 @@ void THttpInputHeader::OutTo(IOutputStream* stream) const {
     stream->Write(parts, sizeof(parts) / sizeof(*parts));
 }
 
-THttpHeaders::THttpHeaders(IInputStream* stream) { 
+THttpHeaders::THttpHeaders(IInputStream* stream) {
     TString header;
     TString line;
 
@@ -53,28 +53,28 @@ THttpHeaders::THttpHeaders(IInputStream* stream) {
         if (rdOk && ((line[0] == ' ') || (line[0] == '\t'))) {
             header += line;
         } else {
-            AddHeader(THttpInputHeader(header)); 
+            AddHeader(THttpInputHeader(header));
             header = line;
         }
     }
 }
 
-bool THttpHeaders::HasHeader(const TStringBuf header) const { 
+bool THttpHeaders::HasHeader(const TStringBuf header) const {
     return FindHeader(header);
 }
 
-const THttpInputHeader* THttpHeaders::FindHeader(const TStringBuf header) const { 
+const THttpInputHeader* THttpHeaders::FindHeader(const TStringBuf header) const {
     for (const auto& hdr : Headers_) {
-        if (AsciiCompareIgnoreCase(hdr.Name(), header) == 0) { 
+        if (AsciiCompareIgnoreCase(hdr.Name(), header) == 0) {
             return &hdr;
         }
     }
     return nullptr;
 }
 
-void THttpHeaders::RemoveHeader(const TStringBuf header) { 
-    for (auto h = Headers_.begin(); h != Headers_.end(); ++h) { 
-        if (AsciiCompareIgnoreCase(h->Name(), header) == 0) { 
+void THttpHeaders::RemoveHeader(const TStringBuf header) {
+    for (auto h = Headers_.begin(); h != Headers_.end(); ++h) {
+        if (AsciiCompareIgnoreCase(h->Name(), header) == 0) {
             Headers_.erase(h);
             return;
         }
@@ -82,9 +82,9 @@ void THttpHeaders::RemoveHeader(const TStringBuf header) {
 }
 
 void THttpHeaders::AddOrReplaceHeader(const THttpInputHeader& header) {
-    for (auto& hdr : Headers_) { 
-        if (AsciiCompareIgnoreCase(hdr.Name(), header.Name()) == 0) { 
-            hdr = header; 
+    for (auto& hdr : Headers_) {
+        if (AsciiCompareIgnoreCase(hdr.Name(), header.Name()) == 0) {
+            hdr = header;
             return;
         }
     }
@@ -92,17 +92,17 @@ void THttpHeaders::AddOrReplaceHeader(const THttpInputHeader& header) {
     AddHeader(header);
 }
 
-void THttpHeaders::AddHeader(THttpInputHeader header) { 
-    Headers_.push_back(std::move(header)); 
+void THttpHeaders::AddHeader(THttpInputHeader header) {
+    Headers_.push_back(std::move(header));
 }
 
-void THttpHeaders::OutTo(IOutputStream* stream) const { 
+void THttpHeaders::OutTo(IOutputStream* stream) const {
     for (TConstIterator header = Begin(); header != End(); ++header) {
         header->OutTo(stream);
     }
 }
 
 template <>
-void Out<THttpHeaders>(IOutputStream& out, const THttpHeaders& h) { 
+void Out<THttpHeaders>(IOutputStream& out, const THttpHeaders& h) {
     h.OutTo(&out);
 }
diff --git a/library/cpp/http/io/headers.h b/library/cpp/http/io/headers.h
index 43c6818cd6..a71793d1c6 100644
--- a/library/cpp/http/io/headers.h
+++ b/library/cpp/http/io/headers.h
@@ -6,8 +6,8 @@
 #include <util/generic/vector.h>
 #include <util/string/cast.h>
 
-class IInputStream; 
-class IOutputStream; 
+class IInputStream;
+class IOutputStream;
 
 /// @addtogroup Streams_HTTP
 /// @{
@@ -15,10 +15,10 @@ class IOutputStream;
 class THttpInputHeader {
 public:
     /// @param[in] header - строка вида 'параметр: значение'.
-    THttpInputHeader(TStringBuf header); 
+    THttpInputHeader(TStringBuf header);
     /// @param[in] name - имя параметра.
     /// @param[in] value - значение параметра.
-    THttpInputHeader(TString name, TString value); 
+    THttpInputHeader(TString name, TString value);
 
     /// Возвращает имя параметра.
     inline const TString& Name() const noexcept {
@@ -31,7 +31,7 @@ public:
     }
 
     /// Записывает заголовок вида "имя параметра: значение\r\n" в поток.
-    void OutTo(IOutputStream* stream) const; 
+    void OutTo(IOutputStream* stream) const;
 
     /// Возвращает строку "имя параметра: значение".
     inline TString ToString() const {
@@ -45,15 +45,15 @@ private:
 
 /// Контейнер для хранения HTTP-заголовков
 class THttpHeaders {
-    using THeaders = TDeque<THttpInputHeader>; 
+    using THeaders = TDeque<THttpInputHeader>;
 
 public:
-    using TConstIterator = THeaders::const_iterator; 
+    using TConstIterator = THeaders::const_iterator;
+
+    THttpHeaders() = default;
 
-    THttpHeaders() = default; 
- 
     /// Добавляет каждую строку из потока в контейнер, считая ее правильным заголовком.
-    THttpHeaders(IInputStream* stream); 
+    THttpHeaders(IInputStream* stream);
 
     /// Стандартный итератор.
     inline TConstIterator Begin() const noexcept {
@@ -82,11 +82,11 @@ public:
     }
 
     /// Добавляет заголовок в контейнер.
-    void AddHeader(THttpInputHeader header); 
+    void AddHeader(THttpInputHeader header);
 
     template <typename ValueType>
-    void AddHeader(TString name, const ValueType& value) { 
-        AddHeader(THttpInputHeader(std::move(name), ToString(value))); 
+    void AddHeader(TString name, const ValueType& value) {
+        AddHeader(THttpInputHeader(std::move(name), ToString(value)));
     }
 
     /// Добавляет заголовок в контейнер, если тот не содержит заголовка
@@ -100,18 +100,18 @@ public:
     }
 
     // Проверяет, есть ли такой заголовок
-    bool HasHeader(TStringBuf header) const; 
+    bool HasHeader(TStringBuf header) const;
 
     /// Удаляет заголовок, если он есть.
-    void RemoveHeader(TStringBuf header); 
+    void RemoveHeader(TStringBuf header);
 
     /// Ищет заголовок по указанному имени
     /// Возвращает nullptr, если не нашел
-    const THttpInputHeader* FindHeader(TStringBuf header) const; 
+    const THttpInputHeader* FindHeader(TStringBuf header) const;
 
     /// Записывает все заголовки контейнера в поток.
     /// @details Каждый заголовк записывается в виде "имя параметра: значение\r\n".
-    void OutTo(IOutputStream* stream) const; 
+    void OutTo(IOutputStream* stream) const;
 
     /// Обменивает наборы заголовков двух контейнеров.
     void Swap(THttpHeaders& headers) noexcept {
diff --git a/library/cpp/http/io/stream.cpp b/library/cpp/http/io/stream.cpp
index 317ce6a215..6689be684f 100644
--- a/library/cpp/http/io/stream.cpp
+++ b/library/cpp/http/io/stream.cpp
@@ -6,7 +6,7 @@
 #include <util/stream/buffered.h>
 #include <util/stream/length.h>
 #include <util/stream/multi.h>
-#include <util/stream/null.h> 
+#include <util/stream/null.h>
 #include <util/stream/tee.h>
 
 #include <util/system/compat.h>
@@ -15,7 +15,7 @@
 #include <util/network/socket.h>
 
 #include <util/string/cast.h>
-#include <util/string/strip.h> 
+#include <util/string/strip.h>
 
 #include <util/generic/string.h>
 #include <util/generic/utility.h>
@@ -134,7 +134,7 @@ class THttpInput::TImpl {
     typedef THashSet<TString> TAcceptCodings;
 
 public:
-    inline TImpl(IInputStream* slave) 
+    inline TImpl(IInputStream* slave)
         : Slave_(slave)
         , Buffered_(Slave_, SuggestBufferSize())
         , ChunkedInput_(nullptr)
@@ -148,7 +148,7 @@ public:
         , Expect100Continue_(false)
     {
         BuildInputChain();
-        Y_ASSERT(Input_); 
+        Y_ASSERT(Input_);
     }
 
     static TString ReadFirstLine(TBufferedInput& in) {
@@ -361,19 +361,19 @@ private:
     }
 
 private:
-    IInputStream* Slave_; 
+    IInputStream* Slave_;
 
     /*
      * input helpers
      */
     TBufferedInput Buffered_;
-    TStreams<IInputStream, 8> Streams_; 
-    IInputStream* ChunkedInput_; 
+    TStreams<IInputStream, 8> Streams_;
+    IInputStream* ChunkedInput_;
 
     /*
      * final input stream
      */
-    IInputStream* Input_; 
+    IInputStream* Input_;
 
     TString FirstLine_;
     THttpHeaders Headers_;
@@ -389,7 +389,7 @@ private:
     bool Expect100Continue_;
 };
 
-THttpInput::THttpInput(IInputStream* slave) 
+THttpInput::THttpInput(IInputStream* slave)
     : Impl_(new TImpl(slave))
 {
 }
@@ -457,7 +457,7 @@ bool THttpInput::HasExpect100Continue() const noexcept {
 }
 
 class THttpOutput::TImpl {
-    class TSizeCalculator: public IOutputStream { 
+    class TSizeCalculator: public IOutputStream {
     public:
         inline TSizeCalculator() noexcept {
         }
@@ -484,19 +484,19 @@ class THttpOutput::TImpl {
     };
 
     struct TFlush {
-        inline void operator()(IOutputStream* s) { 
+        inline void operator()(IOutputStream* s) {
             s->Flush();
         }
     };
 
     struct TFinish {
-        inline void operator()(IOutputStream* s) { 
+        inline void operator()(IOutputStream* s) {
             s->Finish();
         }
     };
 
 public:
-    inline TImpl(IOutputStream* slave, THttpInput* request) 
+    inline TImpl(IOutputStream* slave, THttpInput* request)
         : Slave_(slave)
         , State_(Begin)
         , Output_(Slave_)
@@ -710,7 +710,7 @@ private:
     }
 
     inline void Process(const TString& s) {
-        Y_ASSERT(State_ != HeadersSent); 
+        Y_ASSERT(State_ != HeadersSent);
 
         if (State_ == Begin) {
             FirstLine_ = s;
@@ -722,12 +722,12 @@ private:
                 WriteCached();
                 State_ = HeadersSent;
             } else {
-                AddHeader(THttpInputHeader(s)); 
+                AddHeader(THttpInputHeader(s));
             }
         }
     }
 
-    inline void WriteCachedImpl(IOutputStream* s) const { 
+    inline void WriteCachedImpl(IOutputStream* s) const {
         s->Write(FirstLine_.data(), FirstLine_.size());
         s->Write("\r\n", 2);
         Headers_.OutTo(s);
@@ -855,10 +855,10 @@ private:
     }
 
 private:
-    IOutputStream* Slave_; 
+    IOutputStream* Slave_;
     TState State_;
-    IOutputStream* Output_; 
-    TStreams<IOutputStream, 8> Streams_; 
+    IOutputStream* Output_;
+    TStreams<IOutputStream, 8> Streams_;
     TString Line_;
     TString FirstLine_;
     THttpHeaders Headers_;
@@ -876,12 +876,12 @@ private:
     TSizeCalculator SizeCalculator_;
 };
 
-THttpOutput::THttpOutput(IOutputStream* slave) 
+THttpOutput::THttpOutput(IOutputStream* slave)
     : Impl_(new TImpl(slave, nullptr))
 {
 }
 
-THttpOutput::THttpOutput(IOutputStream* slave, THttpInput* request) 
+THttpOutput::THttpOutput(IOutputStream* slave, THttpInput* request)
     : Impl_(new TImpl(slave, request))
 {
 }
@@ -979,21 +979,21 @@ void SendMinimalHttpRequest(TSocket& s, const TStringBuf& host, const TStringBuf
     output.EnableKeepAlive(false);
     output.EnableCompression(false);
 
-    const IOutputStream::TPart parts[] = { 
+    const IOutputStream::TPart parts[] = {
         IOutputStream::TPart(TStringBuf("GET ")),
-        IOutputStream::TPart(request), 
+        IOutputStream::TPart(request),
         IOutputStream::TPart(TStringBuf(" HTTP/1.1")),
-        IOutputStream::TPart::CrLf(), 
+        IOutputStream::TPart::CrLf(),
         IOutputStream::TPart(TStringBuf("Host: ")),
-        IOutputStream::TPart(host), 
-        IOutputStream::TPart::CrLf(), 
+        IOutputStream::TPart(host),
+        IOutputStream::TPart::CrLf(),
         IOutputStream::TPart(TStringBuf("User-Agent: ")),
-        IOutputStream::TPart(agent), 
-        IOutputStream::TPart::CrLf(), 
+        IOutputStream::TPart(agent),
+        IOutputStream::TPart::CrLf(),
         IOutputStream::TPart(TStringBuf("From: ")),
-        IOutputStream::TPart(from), 
-        IOutputStream::TPart::CrLf(), 
-        IOutputStream::TPart::CrLf(), 
+        IOutputStream::TPart(from),
+        IOutputStream::TPart::CrLf(),
+        IOutputStream::TPart::CrLf(),
     };
 
     output.Write(parts, sizeof(parts) / sizeof(*parts));
diff --git a/library/cpp/http/io/stream.h b/library/cpp/http/io/stream.h
index 1003042281..78ca4fc814 100644
--- a/library/cpp/http/io/stream.h
+++ b/library/cpp/http/io/stream.h
@@ -2,7 +2,7 @@
 
 #include "headers.h"
 
-#include <util/stream/output.h> 
+#include <util/stream/output.h>
 #include <util/generic/maybe.h>
 #include <util/generic/ptr.h>
 #include <util/generic/string.h>
@@ -22,9 +22,9 @@ struct THttpReadException: public THttpException {
 };
 
 /// Чтение ответа HTTP-сервера.
-class THttpInput: public IInputStream { 
+class THttpInput: public IInputStream {
 public:
-    THttpInput(IInputStream* slave); 
+    THttpInput(IInputStream* slave);
     THttpInput(THttpInput&& httpInput);
     ~THttpInput() override;
 
@@ -96,10 +96,10 @@ private:
 };
 
 /// Передача запроса HTTP-серверу.
-class THttpOutput: public IOutputStream { 
+class THttpOutput: public IOutputStream {
 public:
-    THttpOutput(IOutputStream* slave); 
-    THttpOutput(IOutputStream* slave, THttpInput* request); 
+    THttpOutput(IOutputStream* slave);
+    THttpOutput(IOutputStream* slave, THttpInput* request);
     ~THttpOutput() override;
 
     /*
diff --git a/library/cpp/http/io/stream_ut.cpp b/library/cpp/http/io/stream_ut.cpp
index 9578b4e7e0..1ea35df675 100644
--- a/library/cpp/http/io/stream_ut.cpp
+++ b/library/cpp/http/io/stream_ut.cpp
@@ -8,11 +8,11 @@
 
 #include <util/string/printf.h>
 #include <util/network/socket.h>
-#include <util/stream/file.h> 
-#include <util/stream/output.h> 
-#include <util/stream/tee.h> 
+#include <util/stream/file.h>
+#include <util/stream/output.h>
+#include <util/stream/tee.h>
 #include <util/stream/zlib.h>
-#include <util/stream/null.h> 
+#include <util/stream/null.h>
 
 Y_UNIT_TEST_SUITE(THttpStreamTest) {
     class TTestHttpServer: public THttpServer::ICallBack {
@@ -78,11 +78,11 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         size_t LastRequestSentSize_ = 0;
     };
 
-    Y_UNIT_TEST(TestCodings1) { 
+    Y_UNIT_TEST(TestCodings1) {
         UNIT_ASSERT(SupportedCodings().size() > 0);
     }
 
-    Y_UNIT_TEST(TestHttpInput) { 
+    Y_UNIT_TEST(TestHttpInput) {
         TString res = "I'm a teapot";
         TPortManager pm;
         const ui16 port = pm.GetPort();
@@ -128,7 +128,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         server.Stop();
     }
 
-    Y_UNIT_TEST(TestHttpInputDelete) { 
+    Y_UNIT_TEST(TestHttpInputDelete) {
         TString res = "I'm a teapot";
         TPortManager pm;
         const ui16 port = pm.GetPort();
@@ -174,11 +174,11 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         server.Stop();
     }
 
-    Y_UNIT_TEST(TestParseHttpRetCode) { 
+    Y_UNIT_TEST(TestParseHttpRetCode) {
         UNIT_ASSERT_VALUES_EQUAL(ParseHttpRetCode("HTTP/1.1 301"), 301u);
     }
 
-    Y_UNIT_TEST(TestKeepAlive) { 
+    Y_UNIT_TEST(TestKeepAlive) {
         {
             TString s = "GET / HTTP/1.0\r\n\r\n";
             TStringInput si(s);
@@ -236,7 +236,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         }
     }
 
-    Y_UNIT_TEST(TestMinRequest) { 
+    Y_UNIT_TEST(TestMinRequest) {
         TString res = "qqqqqq";
         TPortManager pm;
         const ui16 port = pm.GetPort();
@@ -262,7 +262,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         server.Stop();
     }
 
-    Y_UNIT_TEST(TestResponseWithBlanks) { 
+    Y_UNIT_TEST(TestResponseWithBlanks) {
         TString res = "qqqqqq\r\n\r\nsdasdsad\r\n";
         TPortManager pm;
         const ui16 port = pm.GetPort();
@@ -287,7 +287,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         server.Stop();
     }
 
-    Y_UNIT_TEST(TestOutputFlush) { 
+    Y_UNIT_TEST(TestOutputFlush) {
         TString str;
         TStringOutput strOut(str);
         TBufferedOutput bufOut(&strOut, 8192);
@@ -307,7 +307,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(curLen + strlen(body), str.size());
     }
 
-    Y_UNIT_TEST(TestOutputPostFlush) { 
+    Y_UNIT_TEST(TestOutputPostFlush) {
         TString str;
         TString checkStr;
         TStringOutput strOut(str);
@@ -372,7 +372,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT(MakeHttpOutputBody(body, true) == SimulateBodyEncoding(body));
     }
 
-    Y_UNIT_TEST(TestOutputFinish) { 
+    Y_UNIT_TEST(TestOutputFinish) {
         TString str;
         TStringOutput strOut(str);
         TBufferedOutput bufOut(&strOut, 8192);
@@ -392,7 +392,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(curLen + strlen(body), str.size());
     }
 
-    Y_UNIT_TEST(TestMultilineHeaders) { 
+    Y_UNIT_TEST(TestMultilineHeaders) {
         const char* headerLine0 = "HTTP/1.1 200 OK";
         const char* headerLine1 = "Content-Language: en";
         const char* headerLine2 = "Vary: Accept-Encoding, ";
@@ -419,7 +419,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL((++it)->ToString(), TString(headerLine4));
     }
 
-    Y_UNIT_TEST(ContentLengthRemoval) { 
+    Y_UNIT_TEST(ContentLengthRemoval) {
         TMemoryInput request("GET / HTTP/1.1\r\nAccept-Encoding: gzip\r\n\r\n");
         THttpInput i(&request);
         TString result;
@@ -487,7 +487,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT(result.Contains("content-encoding: gzip"));
     }
 
-    Y_UNIT_TEST(HasTrailers) { 
+    Y_UNIT_TEST(HasTrailers) {
         TMemoryInput response(
             "HTTP/1.1 200 OK\r\n"
             "Transfer-Encoding: chunked\r\n"
@@ -506,7 +506,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(trailers.GetRef().Begin()->ToString(), "Bar: baz");
     }
 
-    Y_UNIT_TEST(NoTrailersWithChunks) { 
+    Y_UNIT_TEST(NoTrailersWithChunks) {
         TMemoryInput response(
             "HTTP/1.1 200 OK\r\n"
             "Transfer-Encoding: chunked\r\n"
@@ -523,7 +523,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(trailers.GetRef().Count(), 0);
     }
 
-    Y_UNIT_TEST(NoTrailersNoChunks) { 
+    Y_UNIT_TEST(NoTrailersNoChunks) {
         TMemoryInput response(
             "HTTP/1.1 200 OK\r\n"
             "Content-Length: 3\r\n"
@@ -537,7 +537,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(trailers.GetRef().Count(), 0);
     }
 
-    Y_UNIT_TEST(RequestWithoutContentLength) { 
+    Y_UNIT_TEST(RequestWithoutContentLength) {
         TStringStream request;
         {
             THttpOutput httpOutput(&request);
@@ -565,7 +565,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         }
     }
 
-    Y_UNIT_TEST(TestInputHasContent) { 
+    Y_UNIT_TEST(TestInputHasContent) {
         {
             TStringStream request;
             request << "POST / HTTP/1.1\r\n"
@@ -611,7 +611,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         }
     }
 
-    Y_UNIT_TEST(TestHttpInputHeadRequest) { 
+    Y_UNIT_TEST(TestHttpInputHeadRequest) {
         class THeadOnlyInput: public IInputStream {
         public:
             THeadOnlyInput() = default;
@@ -645,7 +645,7 @@ Y_UNIT_TEST_SUITE(THttpStreamTest) {
         UNIT_ASSERT_VALUES_EQUAL(httpInput.ReadAll(), "");
     }
 
-    Y_UNIT_TEST(TestHttpOutputResponseToHeadRequestNoZeroChunk) { 
+    Y_UNIT_TEST(TestHttpOutputResponseToHeadRequestNoZeroChunk) {
         TStringStream request;
         request << "HEAD / HTTP/1.1\r\n"
                    "Host: yandex.ru\r\n"
diff --git a/library/cpp/http/io/stream_ut_medium.cpp b/library/cpp/http/io/stream_ut_medium.cpp
index fb5c425b02..2c125eb21e 100644
--- a/library/cpp/http/io/stream_ut_medium.cpp
+++ b/library/cpp/http/io/stream_ut_medium.cpp
@@ -3,7 +3,7 @@
 #include <util/stream/zlib.h>
 
 Y_UNIT_TEST_SUITE(THttpTestMedium) {
-    Y_UNIT_TEST(TestCodings2) { 
+    Y_UNIT_TEST(TestCodings2) {
         TStringBuf data = "aaaaaaaaaaaaaaaaaaaaaaa";
 
         for (auto codec : SupportedCodings()) {
diff --git a/library/cpp/http/misc/httpdate.cpp b/library/cpp/http/misc/httpdate.cpp
index 563f356787..4a3031bbf4 100644
--- a/library/cpp/http/misc/httpdate.cpp
+++ b/library/cpp/http/misc/httpdate.cpp
@@ -71,13 +71,13 @@ char* format_http_date(time_t when, char* buf, size_t buflen) {
         return nullptr;
     }
 
-    Y_ASSERT(len > 0 && size_t(len) < buflen); 
+    Y_ASSERT(len > 0 && size_t(len) < buflen);
 
     return buf;
 }
 
 TString FormatHttpDate(time_t when) {
     char str[64] = {0};
-    format_http_date(str, Y_ARRAY_SIZE(str), when); 
+    format_http_date(str, Y_ARRAY_SIZE(str), when);
     return TString(str);
 }
diff --git a/library/cpp/http/misc/httpdate_ut.cpp b/library/cpp/http/misc/httpdate_ut.cpp
index 30c8a1b19f..c1a0103501 100644
--- a/library/cpp/http/misc/httpdate_ut.cpp
+++ b/library/cpp/http/misc/httpdate_ut.cpp
@@ -2,14 +2,14 @@
 
 #include "httpdate.h"
 
-Y_UNIT_TEST_SUITE(TestHttpDate) { 
-    Y_UNIT_TEST(Test1) { 
+Y_UNIT_TEST_SUITE(TestHttpDate) {
+    Y_UNIT_TEST(Test1) {
         char buf1[100];
         char buf2[100];
 
         UNIT_ASSERT((int)strlen(format_http_date(0, buf1, sizeof(buf1))) == format_http_date(buf2, sizeof(buf2), 0));
     }
-    Y_UNIT_TEST(Test2) { 
+    Y_UNIT_TEST(Test2) {
         UNIT_ASSERT_STRINGS_EQUAL(FormatHttpDate(1234567890), "Fri, 13 Feb 2009 23:31:30 GMT");
     }
 }
diff --git a/library/cpp/http/misc/httpreqdata.cpp b/library/cpp/http/misc/httpreqdata.cpp
index 2ae2c36339..f6951f68cd 100644
--- a/library/cpp/http/misc/httpreqdata.cpp
+++ b/library/cpp/http/misc/httpreqdata.cpp
@@ -29,7 +29,7 @@ TBaseServerRequestData::TBaseServerRequestData(const char* qs, SOCKET s)
 
 void TBaseServerRequestData::AppendQueryString(const char* str, size_t length) {
     if (Y_UNLIKELY(Search)) {
-        Y_ASSERT(strlen(Search) == SearchLength); 
+        Y_ASSERT(strlen(Search) == SearchLength);
         ModifiedQueryString.Reserve(SearchLength + length + 2);
         ModifiedQueryString.Assign(Search, SearchLength);
         if (SearchLength > 0 && Search[SearchLength - 1] != '&' &&
@@ -170,7 +170,7 @@ bool TBaseServerRequestData::Parse(const char* origReq) {
         ptrdiff_t delta = fragment - Search;
         // indeed, second case is a parse error
         SearchLength = (delta >= 0) ? delta : (urlEnd - Search);
-        Y_ASSERT(strlen(Search) == SearchLength); 
+        Y_ASSERT(strlen(Search) == SearchLength);
     } else {
         SearchLength = 0;
     }
diff --git a/library/cpp/http/misc/httpreqdata_ut.cpp b/library/cpp/http/misc/httpreqdata_ut.cpp
index 88ec48c666..e7f16ef27c 100644
--- a/library/cpp/http/misc/httpreqdata_ut.cpp
+++ b/library/cpp/http/misc/httpreqdata_ut.cpp
@@ -2,8 +2,8 @@
 
 #include <library/cpp/testing/unittest/registar.h>
 
-Y_UNIT_TEST_SUITE(TRequestServerDataTest) { 
-    Y_UNIT_TEST(Headers) { 
+Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
+    Y_UNIT_TEST(Headers) {
         TServerRequestData sd;
 
         sd.AddHeader("x-xx", "y-yy");
@@ -17,7 +17,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT_VALUES_EQUAL(TStringBuf(sd.HeaderIn("X-XXX")), TStringBuf("y-yyy"));
     }
 
-    Y_UNIT_TEST(ComplexHeaders) { 
+    Y_UNIT_TEST(ComplexHeaders) {
         TServerRequestData sd;
         sd.SetHost("zzz", 1);
 
@@ -42,7 +42,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT_VALUES_EQUAL(sd.ServerPort(), "678");
     }
 
-    Y_UNIT_TEST(ParseScan) { 
+    Y_UNIT_TEST(ParseScan) {
         TServerRequestData rd;
 
         // Parse parses url without host
@@ -62,7 +62,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         rd.Clear();
     }
 
-    Y_UNIT_TEST(Ctor) { 
+    Y_UNIT_TEST(Ctor) {
         const TString qs("gta=fake&haha=da");
         TServerRequestData rd(qs.c_str());
 
@@ -74,7 +74,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT(!rd.CgiParam.Has("no-param"));
     }
 
-    Y_UNIT_TEST(HashCut) { 
+    Y_UNIT_TEST(HashCut) {
         const TString qs("&gta=fake&haha=da");
         const TString header = " /yandsearch?" + qs + "#&uberParam=yes&q=? HTTP 1.1 OK";
 
@@ -90,7 +90,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT(!rd.CgiParam.Has("uberParam"));
     }
 
-    Y_UNIT_TEST(MisplacedHashCut) { 
+    Y_UNIT_TEST(MisplacedHashCut) {
         TServerRequestData rd;
         rd.Parse(" /y#ndsearch?&gta=fake&haha=da&uberParam=yes&q=? HTTP 1.1 OK");
 
@@ -101,7 +101,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT(rd.CgiParam.empty());
     }
 
-    Y_UNIT_TEST(CornerCase) { 
+    Y_UNIT_TEST(CornerCase) {
         TServerRequestData rd;
         rd.Parse(" /yandsearch?#");
 
@@ -112,7 +112,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT(rd.CgiParam.empty());
     }
 
-    Y_UNIT_TEST(AppendQueryString) { 
+    Y_UNIT_TEST(AppendQueryString) {
         const TString qs("gta=fake&haha=da");
         TServerRequestData rd(qs.c_str());
 
@@ -134,7 +134,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT(rd.CgiParam.Has("gta", "new"));
     }
 
-    Y_UNIT_TEST(SetRemoteAddrSimple) { 
+    Y_UNIT_TEST(SetRemoteAddrSimple) {
         static const TString TEST = "abacaba.search.yandex.net";
 
         TServerRequestData rd;
@@ -142,7 +142,7 @@ Y_UNIT_TEST_SUITE(TRequestServerDataTest) {
         UNIT_ASSERT_STRINGS_EQUAL(TEST, rd.RemoteAddr());
     }
 
-    Y_UNIT_TEST(SetRemoteAddrRandom) { 
+    Y_UNIT_TEST(SetRemoteAddrRandom) {
         for (size_t size = 0; size < 2 * INET6_ADDRSTRLEN; ++size) {
             const TString test = NUnitTest::RandomString(size, size);
             TServerRequestData rd;
diff --git a/library/cpp/http/misc/parsed_request.cpp b/library/cpp/http/misc/parsed_request.cpp
index d109239054..e332a24e91 100644
--- a/library/cpp/http/misc/parsed_request.cpp
+++ b/library/cpp/http/misc/parsed_request.cpp
@@ -1,6 +1,6 @@
 #include "parsed_request.h"
 
-#include <util/string/strip.h> 
+#include <util/string/strip.h>
 #include <util/generic/yexception.h>
 #include <util/string/cast.h>
 
diff --git a/library/cpp/http/misc/parsed_request_ut.cpp b/library/cpp/http/misc/parsed_request_ut.cpp
index 095c7e59c8..da6d95c6ab 100644
--- a/library/cpp/http/misc/parsed_request_ut.cpp
+++ b/library/cpp/http/misc/parsed_request_ut.cpp
@@ -2,8 +2,8 @@
 
 #include <library/cpp/testing/unittest/registar.h>
 
-Y_UNIT_TEST_SUITE(THttpParse) { 
-    Y_UNIT_TEST(TestParse) { 
+Y_UNIT_TEST_SUITE(THttpParse) {
+    Y_UNIT_TEST(TestParse) {
         TParsedHttpFull h("GET /yandsearch?text=nokia HTTP/1.1");
 
         UNIT_ASSERT_EQUAL(h.Method, "GET");
@@ -14,7 +14,7 @@ Y_UNIT_TEST_SUITE(THttpParse) {
         UNIT_ASSERT_EQUAL(h.Cgi, "text=nokia");
     }
 
-    Y_UNIT_TEST(TestError) { 
+    Y_UNIT_TEST(TestError) {
         bool wasError = false;
 
         try {
diff --git a/library/cpp/http/server/conn.cpp b/library/cpp/http/server/conn.cpp
index 801656dc88..38a76c4c30 100644
--- a/library/cpp/http/server/conn.cpp
+++ b/library/cpp/http/server/conn.cpp
@@ -1,7 +1,7 @@
 #include "conn.h"
 
 #include <util/network/socket.h>
-#include <util/stream/buffered.h> 
+#include <util/stream/buffered.h>
 
 class THttpServerConn::TImpl {
 public:
diff --git a/library/cpp/http/server/http.cpp b/library/cpp/http/server/http.cpp
index b8d634edec..128583bdd7 100644
--- a/library/cpp/http/server/http.cpp
+++ b/library/cpp/http/server/http.cpp
@@ -15,7 +15,7 @@
 #include <util/system/defaults.h>
 #include <util/system/event.h>
 #include <util/system/mutex.h>
-#include <util/system/pipe.h> 
+#include <util/system/pipe.h>
 #include <util/system/thread.h>
 #include <util/thread/factory.h>
 
diff --git a/library/cpp/http/server/http_ut.cpp b/library/cpp/http/server/http_ut.cpp
index e60d67673d..cc62bb988e 100644
--- a/library/cpp/http/server/http_ut.cpp
+++ b/library/cpp/http/server/http_ut.cpp
@@ -5,12 +5,12 @@
 #include <library/cpp/testing/unittest/tests_data.h>
 
 #include <util/generic/cast.h>
-#include <util/stream/output.h> 
+#include <util/stream/output.h>
 #include <util/stream/zlib.h>
 #include <util/system/datetime.h>
 #include <util/system/sem.h>
 
-Y_UNIT_TEST_SUITE(THttpServerTest) { 
+Y_UNIT_TEST_SUITE(THttpServerTest) {
     class TEchoServer: public THttpServer::ICallBack {
         class TRequest: public THttpClientRequestEx {
         public:
@@ -320,7 +320,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         return res;
     }
 
-    Y_UNIT_TEST(TestEchoServer) { 
+    Y_UNIT_TEST(TestEchoServer) {
         TString res = TestData();
         TPortManager pm;
         const ui16 port = pm.GetPort();
@@ -368,7 +368,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         }
     }
 
-    Y_UNIT_TEST(TestReusePortEnabled) { 
+    Y_UNIT_TEST(TestReusePortEnabled) {
         if (!IsReusePortAvailable()) {
             return; // skip test
         }
@@ -403,7 +403,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         }
     }
 
-    Y_UNIT_TEST(TestReusePortDisabled) { 
+    Y_UNIT_TEST(TestReusePortDisabled) {
         // check that with the ReusePort option disabled it's impossible to start two servers on the same port
         // check that ReusePort option is disabled by default (don't set it explicitly in the test)
         TPortManager pm;
@@ -422,7 +422,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         UNIT_ASSERT(false == server1.Start());
     }
 
-    Y_UNIT_TEST(TestFailServer) { 
+    Y_UNIT_TEST(TestFailServer) {
         /**
          * Emulate request processing failures
          * Data should be large enough not to fit into socket buffer
@@ -541,7 +541,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
         server.Stop();
     };
 
-    Y_UNIT_TEST(TTestReleaseConnection) { 
+    Y_UNIT_TEST(TTestReleaseConnection) {
         TPortManager pm;
         const ui16 port = pm.GetPort();
 
@@ -685,7 +685,7 @@ Y_UNIT_TEST_SUITE(THttpServerTest) {
     };
 
 #if 0
-    Y_UNIT_TEST(TestSocketsLeak) { 
+    Y_UNIT_TEST(TestSocketsLeak) {
         const bool trueFalse[] = {true, false};
         TPortManager portManager;
         const ui16 port = portManager.GetPort();
diff --git a/library/cpp/http/server/options.cpp b/library/cpp/http/server/options.cpp
index 3aed3757ed..05c954384a 100644
--- a/library/cpp/http/server/options.cpp
+++ b/library/cpp/http/server/options.cpp
@@ -24,7 +24,7 @@ static inline TNetworkAddress ToNetworkAddr(const TString& address, ui16 port) {
 void THttpServerOptions::BindAddresses(TBindAddresses& ret) const {
     THashSet<TString> check;
 
-    for (auto addr : BindSockaddr) { 
+    for (auto addr : BindSockaddr) {
         if (!addr.Port) {
             addr.Port = Port;
         }
diff --git a/library/cpp/http/server/response.cpp b/library/cpp/http/server/response.cpp
index cbdb29aab7..52d64c91ce 100644
--- a/library/cpp/http/server/response.cpp
+++ b/library/cpp/http/server/response.cpp
@@ -17,7 +17,7 @@ THttpResponse& THttpResponse::SetContentType(const TStringBuf& contentType) {
     return *this;
 }
 
-void THttpResponse::OutTo(IOutputStream& os) const { 
+void THttpResponse::OutTo(IOutputStream& os) const {
     TVector<IOutputStream::TPart> parts;
     const size_t FIRST_LINE_PARTS = 3;
     const size_t HEADERS_PARTS = Headers.Count() * 4;
@@ -26,15 +26,15 @@ void THttpResponse::OutTo(IOutputStream& os) const {
 
     // first line
     parts.push_back(IOutputStream::TPart(TStringBuf("HTTP/1.1 ")));
-    parts.push_back(IOutputStream::TPart(HttpCodeStrEx(Code))); 
-    parts.push_back(IOutputStream::TPart::CrLf()); 
+    parts.push_back(IOutputStream::TPart(HttpCodeStrEx(Code)));
+    parts.push_back(IOutputStream::TPart::CrLf());
 
     // headers
     for (THttpHeaders::TConstIterator i = Headers.Begin(); i != Headers.End(); ++i) {
-        parts.push_back(IOutputStream::TPart(i->Name())); 
+        parts.push_back(IOutputStream::TPart(i->Name()));
         parts.push_back(IOutputStream::TPart(TStringBuf(": ")));
-        parts.push_back(IOutputStream::TPart(i->Value())); 
-        parts.push_back(IOutputStream::TPart::CrLf()); 
+        parts.push_back(IOutputStream::TPart(i->Value()));
+        parts.push_back(IOutputStream::TPart::CrLf());
     }
 
     char buf[50];
@@ -45,21 +45,21 @@ void THttpResponse::OutTo(IOutputStream& os) const {
         mo << Content.size();
 
         parts.push_back(IOutputStream::TPart(TStringBuf("Content-Length: ")));
-        parts.push_back(IOutputStream::TPart(buf, mo.Buf() - buf)); 
-        parts.push_back(IOutputStream::TPart::CrLf()); 
+        parts.push_back(IOutputStream::TPart(buf, mo.Buf() - buf));
+        parts.push_back(IOutputStream::TPart::CrLf());
     }
 
     // content
-    parts.push_back(IOutputStream::TPart::CrLf()); 
+    parts.push_back(IOutputStream::TPart::CrLf());
 
     if (!Content.empty()) {
-        parts.push_back(IOutputStream::TPart(Content)); 
+        parts.push_back(IOutputStream::TPart(Content));
     }
 
     os.Write(parts.data(), parts.size());
 }
 
 template <>
-void Out<THttpResponse>(IOutputStream& os, const THttpResponse& resp) { 
+void Out<THttpResponse>(IOutputStream& os, const THttpResponse& resp) {
     resp.OutTo(os);
 }
diff --git a/library/cpp/http/server/response.h b/library/cpp/http/server/response.h
index 2e68d873ac..a75cb85605 100644
--- a/library/cpp/http/server/response.h
+++ b/library/cpp/http/server/response.h
@@ -7,7 +7,7 @@
 #include <util/string/cast.h>
 
 class THttpHeaders;
-class IOutputStream; 
+class IOutputStream;
 
 class THttpResponse {
 public:
@@ -42,8 +42,8 @@ public:
 
     /**
      * @note If @arg content isn't empty its size is automatically added as a
-     * "Content-Length" header during output to IOutputStream. 
-     * @see IOutputStream& operator << (IOutputStream&, const THttpResponse&) 
+     * "Content-Length" header during output to IOutputStream.
+     * @see IOutputStream& operator << (IOutputStream&, const THttpResponse&)
      */
     THttpResponse& SetContent(const TString& content) {
         Content = content;
@@ -57,8 +57,8 @@ public:
 
     /**
      * @note If @arg content isn't empty its size is automatically added as a
-     * "Content-Length" header during output to IOutputStream. 
-     * @see IOutputStream& operator << (IOutputStream&, const THttpResponse&) 
+     * "Content-Length" header during output to IOutputStream.
+     * @see IOutputStream& operator << (IOutputStream&, const THttpResponse&)
      */
     THttpResponse& SetContent(const TString& content, const TStringBuf& contentType) {
         return SetContent(content).SetContentType(contentType);
@@ -73,7 +73,7 @@ public:
         return *this;
     }
 
-    void OutTo(IOutputStream& out) const; 
+    void OutTo(IOutputStream& out) const;
 
 private:
     HttpCodes Code;
diff --git a/library/cpp/http/server/response_ut.cpp b/library/cpp/http/server/response_ut.cpp
index eb40ce6701..73e2112ad3 100644
--- a/library/cpp/http/server/response_ut.cpp
+++ b/library/cpp/http/server/response_ut.cpp
@@ -4,20 +4,20 @@
 
 #include <util/string/cast.h>
 
-Y_UNIT_TEST_SUITE(TestHttpResponse) { 
-    Y_UNIT_TEST(TestCodeOnly) { 
+Y_UNIT_TEST_SUITE(TestHttpResponse) {
+    Y_UNIT_TEST(TestCodeOnly) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(THttpResponse()), "HTTP/1.1 200 Ok\r\n\r\n");
         UNIT_ASSERT_STRINGS_EQUAL(ToString(THttpResponse(HTTP_NOT_FOUND)), "HTTP/1.1 404 Not found\r\n\r\n");
     }
 
-    Y_UNIT_TEST(TestRedirect) { 
+    Y_UNIT_TEST(TestRedirect) {
         THttpResponse resp = THttpResponse(HTTP_FOUND).AddHeader("Location", "yandex.ru");
         UNIT_ASSERT_STRINGS_EQUAL(ToString(resp), "HTTP/1.1 302 Moved temporarily\r\n"
                                                   "Location: yandex.ru\r\n"
                                                   "\r\n");
     }
 
-    Y_UNIT_TEST(TestAddHeader) { 
+    Y_UNIT_TEST(TestAddHeader) {
         THttpResponse resp(HTTP_FORBIDDEN);
         resp.AddHeader(THttpInputHeader("X-Header-1", "ValueOne"));
         resp.AddHeader("X-Header-2", 10);
@@ -31,7 +31,7 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(resp), EXPECTED);
     }
 
-    Y_UNIT_TEST(TestAddMultipleHeaders) { 
+    Y_UNIT_TEST(TestAddMultipleHeaders) {
         THttpHeaders headers;
         headers.AddHeader(THttpInputHeader("X-Header-1", "ValueOne"));
         headers.AddHeader(THttpInputHeader("X-Header-2", "ValueTwo"));
@@ -65,7 +65,7 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
     }
 
 
-    Y_UNIT_TEST(TestSetContent) { 
+    Y_UNIT_TEST(TestSetContent) {
         const char* EXPECTED = "HTTP/1.1 200 Ok\r\n"
                                "Content-Length: 10\r\n"
                                "\r\n"
@@ -74,7 +74,7 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
                                   EXPECTED);
     }
 
-    Y_UNIT_TEST(TestSetContentWithContentType) { 
+    Y_UNIT_TEST(TestSetContentWithContentType) {
         const char* EXPECTED = "HTTP/1.1 200 Ok\r\n"
                                "Content-Type: text/xml\r\n"
                                "Content-Length: 28\r\n"
@@ -85,7 +85,7 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(resp), EXPECTED);
     }
 
-    Y_UNIT_TEST(TestCopyConstructor) { 
+    Y_UNIT_TEST(TestCopyConstructor) {
         THttpResponse resp(HTTP_FORBIDDEN);
         resp.AddHeader(THttpInputHeader("X-Header-1", "ValueOne"))
             .AddHeader("X-Header-2", "ValueTwo")
@@ -97,7 +97,7 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(copy), ToString(resp));
     }
 
-    Y_UNIT_TEST(TestAssignment) { 
+    Y_UNIT_TEST(TestAssignment) {
         THttpResponse resp(HTTP_FORBIDDEN);
         resp.AddHeader(THttpInputHeader("X-Header-1", "ValueOne"));
         resp.AddHeader(THttpInputHeader("X-Header-2", "ValueTwo"));
@@ -109,11 +109,11 @@ Y_UNIT_TEST_SUITE(TestHttpResponse) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(copy), ToString(resp));
     }
 
-    Y_UNIT_TEST(TestEmptyContent) { 
+    Y_UNIT_TEST(TestEmptyContent) {
         UNIT_ASSERT_STRINGS_EQUAL(ToString(THttpResponse().SetContent("")), "HTTP/1.1 200 Ok\r\n\r\n");
     }
 
-    Y_UNIT_TEST(TestReturnReference) { 
+    Y_UNIT_TEST(TestReturnReference) {
         THttpResponse resp;
         UNIT_ASSERT_EQUAL(&resp, &resp.AddHeader("Header1", 1));
         UNIT_ASSERT_EQUAL(&resp, &resp.AddHeader(THttpInputHeader("Header2", "2")));