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

26 files changed, 403 insertions, 403 deletions

diff --git a/library/cpp/monlib/service/auth.cpp b/library/cpp/monlib/service/auth.cpp
index 1b5e48e261..ddabcfbbf7 100644
--- a/library/cpp/monlib/service/auth.cpp
+++ b/library/cpp/monlib/service/auth.cpp
@@ -1,22 +1,22 @@
-#include "auth.h" 
- 
-#include <util/generic/hash_set.h> 
- 
- 
-namespace NMonitoring { 
-namespace { 
-    class TFakeAuthProvider final: public IAuthProvider { 
-    public: 
-        TAuthResult Check(const IHttpRequest&) override { 
-            return TAuthResult::Ok(); 
-        } 
-    }; 
- 
-} // namespace 
- 
-THolder<IAuthProvider> CreateFakeAuth() { 
+#include "auth.h"
+
+#include <util/generic/hash_set.h>
+
+
+namespace NMonitoring {
+namespace {
+    class TFakeAuthProvider final: public IAuthProvider {
+    public:
+        TAuthResult Check(const IHttpRequest&) override {
+            return TAuthResult::Ok();
+        }
+    };
+
+} // namespace
+
+THolder<IAuthProvider> CreateFakeAuth() {
     return MakeHolder<TFakeAuthProvider>();
-} 
- 
- 
-} // namespace NMonitoring 
+}
+
+
+} // namespace NMonitoring
diff --git a/library/cpp/monlib/service/auth.h b/library/cpp/monlib/service/auth.h
index 884fe6cf5b..ae53b8bd8e 100644
--- a/library/cpp/monlib/service/auth.h
+++ b/library/cpp/monlib/service/auth.h
@@ -1,48 +1,48 @@
-#pragma once 
- 
-#include "mon_service_http_request.h" 
- 
-namespace NMonitoring { 
-    enum class EAuthType { 
-        None = 0, 
-        Tvm = 1, 
-    }; 
- 
-    struct TAuthResult { 
-        enum class EStatus { 
-            NoCredentials = 0, 
-            Denied, 
-            Ok, 
-        }; 
- 
-        TAuthResult(EStatus status) 
-            : Status{status} 
-        { 
-        } 
- 
-        static TAuthResult Denied() { 
-            return TAuthResult(EStatus::Denied); 
-        } 
- 
-        static TAuthResult NoCredentials() { 
-            return TAuthResult(EStatus::NoCredentials); 
-        } 
- 
-        static TAuthResult Ok() { 
-            return TAuthResult(EStatus::Ok); 
-        } 
- 
-        explicit operator bool() const { 
-            return Status == EStatus::Ok; 
-        } 
- 
-        EStatus Status{EStatus::NoCredentials}; 
-    }; 
- 
-    struct IAuthProvider { 
-        virtual ~IAuthProvider() = default; 
-        virtual TAuthResult Check(const IHttpRequest& req) = 0; 
-    }; 
- 
-    THolder<IAuthProvider> CreateFakeAuth(); 
-} // namespace NMonitoring 
+#pragma once
+
+#include "mon_service_http_request.h"
+
+namespace NMonitoring {
+    enum class EAuthType {
+        None = 0,
+        Tvm = 1,
+    };
+
+    struct TAuthResult {
+        enum class EStatus {
+            NoCredentials = 0,
+            Denied,
+            Ok,
+        };
+
+        TAuthResult(EStatus status)
+            : Status{status}
+        {
+        }
+
+        static TAuthResult Denied() {
+            return TAuthResult(EStatus::Denied);
+        }
+
+        static TAuthResult NoCredentials() {
+            return TAuthResult(EStatus::NoCredentials);
+        }
+
+        static TAuthResult Ok() {
+            return TAuthResult(EStatus::Ok);
+        }
+
+        explicit operator bool() const {
+            return Status == EStatus::Ok;
+        }
+
+        EStatus Status{EStatus::NoCredentials};
+    };
+
+    struct IAuthProvider {
+        virtual ~IAuthProvider() = default;
+        virtual TAuthResult Check(const IHttpRequest& req) = 0;
+    };
+
+    THolder<IAuthProvider> CreateFakeAuth();
+} // namespace NMonitoring
diff --git a/library/cpp/monlib/service/format.cpp b/library/cpp/monlib/service/format.cpp
index 198ab7a42a..b0d6a10246 100644
--- a/library/cpp/monlib/service/format.cpp
+++ b/library/cpp/monlib/service/format.cpp
@@ -1 +1 @@
-#include "format.h" 
+#include "format.h"
diff --git a/library/cpp/monlib/service/format.h b/library/cpp/monlib/service/format.h
index d004f73bf1..0044b586b1 100644
--- a/library/cpp/monlib/service/format.h
+++ b/library/cpp/monlib/service/format.h
@@ -1,86 +1,86 @@
-#pragma once 
- 
+#pragma once
+
 #include <library/cpp/monlib/encode/format.h>
- 
-#include <util/string/ascii.h> 
-#include <util/generic/yexception.h> 
-#include <util/generic/typetraits.h> 
- 
-namespace NMonitoring { 
-    namespace NPrivate { 
-        Y_HAS_MEMBER(Name, Name); 
-        Y_HAS_MEMBER(second, Second); 
-    } // namespace NPrivate 
- 
-    template <typename TRequest> 
-    ECompression ParseCompression(const TRequest& req) { 
-        auto&& headers = req.GetHeaders(); 
- 
-        constexpr auto isPlainPair = NPrivate::THasSecond<std::decay_t<decltype(*headers.begin())>>::value; 
- 
-        auto it = FindIf(std::begin(headers), std::end(headers), 
+
+#include <util/string/ascii.h>
+#include <util/generic/yexception.h>
+#include <util/generic/typetraits.h>
+
+namespace NMonitoring {
+    namespace NPrivate {
+        Y_HAS_MEMBER(Name, Name);
+        Y_HAS_MEMBER(second, Second);
+    } // namespace NPrivate
+
+    template <typename TRequest>
+    ECompression ParseCompression(const TRequest& req) {
+        auto&& headers = req.GetHeaders();
+
+        constexpr auto isPlainPair = NPrivate::THasSecond<std::decay_t<decltype(*headers.begin())>>::value;
+
+        auto it = FindIf(std::begin(headers), std::end(headers),
             [=] (const auto& h) {
-                if constexpr (NPrivate::THasName<std::decay_t<decltype(h)>>::value) { 
+                if constexpr (NPrivate::THasName<std::decay_t<decltype(h)>>::value) {
                     return AsciiCompareIgnoreCase(h.Name(), TStringBuf("accept-encoding")) == 0;
-                } else if (isPlainPair) { 
+                } else if (isPlainPair) {
                     return AsciiCompareIgnoreCase(h.first, TStringBuf("accept-encoding")) == 0;
-                } 
-            }); 
- 
-        if (it == std::end(headers)) { 
-            return NMonitoring::ECompression::IDENTITY; 
-        } 
- 
-        NMonitoring::ECompression val{}; 
-        if constexpr (isPlainPair) { 
-            val = CompressionFromAcceptEncodingHeader(it->second); 
-        } else { 
-            val = CompressionFromAcceptEncodingHeader(it->Value()); 
-        } 
- 
-        return val != NMonitoring::ECompression::UNKNOWN 
-            ? val 
-            : NMonitoring::ECompression::IDENTITY; 
-    } 
- 
-    template <typename TRequest> 
-    NMonitoring::EFormat ParseFormat(const TRequest& req) { 
-        auto&& formatStr = req.GetParams() 
+                }
+            });
+
+        if (it == std::end(headers)) {
+            return NMonitoring::ECompression::IDENTITY;
+        }
+
+        NMonitoring::ECompression val{};
+        if constexpr (isPlainPair) {
+            val = CompressionFromAcceptEncodingHeader(it->second);
+        } else {
+            val = CompressionFromAcceptEncodingHeader(it->Value());
+        }
+
+        return val != NMonitoring::ECompression::UNKNOWN
+            ? val
+            : NMonitoring::ECompression::IDENTITY;
+    }
+
+    template <typename TRequest>
+    NMonitoring::EFormat ParseFormat(const TRequest& req) {
+        auto&& formatStr = req.GetParams()
             .Get(TStringBuf("format"));
- 
+
         if (!formatStr.empty()) {
             if (formatStr == TStringBuf("SPACK")) {
-                return EFormat::SPACK; 
+                return EFormat::SPACK;
             } else if (formatStr == TStringBuf("TEXT")) {
-                return EFormat::TEXT; 
+                return EFormat::TEXT;
             } else if (formatStr == TStringBuf("JSON")) {
-                return EFormat::JSON; 
-            } else { 
-                ythrow yexception() << "unknown format: " << formatStr << ". Only spack is supported here"; 
-            } 
-        } 
- 
-        auto&& headers = req.GetHeaders(); 
-        constexpr auto isPlainPair = NPrivate::THasSecond<std::decay_t<decltype(*headers.begin())>>::value; 
- 
-        auto it = FindIf(std::begin(headers), std::end(headers), 
+                return EFormat::JSON;
+            } else {
+                ythrow yexception() << "unknown format: " << formatStr << ". Only spack is supported here";
+            }
+        }
+
+        auto&& headers = req.GetHeaders();
+        constexpr auto isPlainPair = NPrivate::THasSecond<std::decay_t<decltype(*headers.begin())>>::value;
+
+        auto it = FindIf(std::begin(headers), std::end(headers),
             [=] (const auto& h) {
-                if constexpr (NPrivate::THasName<std::decay_t<decltype(h)>>::value) { 
+                if constexpr (NPrivate::THasName<std::decay_t<decltype(h)>>::value) {
                     return AsciiCompareIgnoreCase(h.Name(), TStringBuf("accept")) == 0;
-                } else if (isPlainPair) { 
+                } else if (isPlainPair) {
                     return AsciiCompareIgnoreCase(h.first, TStringBuf("accept")) == 0;
-                } 
-            }); 
- 
-        if (it != std::end(headers)) { 
-            if constexpr (isPlainPair) { 
-                return FormatFromAcceptHeader(it->second); 
-            } else { 
-                return FormatFromAcceptHeader(it->Value()); 
-            } 
-        } 
- 
-        return EFormat::UNKNOWN; 
-    } 
- 
-} // namespace NMonitoring 
+                }
+            });
+
+        if (it != std::end(headers)) {
+            if constexpr (isPlainPair) {
+                return FormatFromAcceptHeader(it->second);
+            } else {
+                return FormatFromAcceptHeader(it->Value());
+            }
+        }
+
+        return EFormat::UNKNOWN;
+    }
+
+} // namespace NMonitoring
diff --git a/library/cpp/monlib/service/mon_service_http_request.cpp b/library/cpp/monlib/service/mon_service_http_request.cpp
index f2ab7b4553..5d805631d9 100644
--- a/library/cpp/monlib/service/mon_service_http_request.cpp
+++ b/library/cpp/monlib/service/mon_service_http_request.cpp
@@ -3,45 +3,45 @@
 
 using namespace NMonitoring;
 
-IMonHttpRequest::~IMonHttpRequest() { 
-} 
- 
-TMonService2HttpRequest::~TMonService2HttpRequest() { 
-} 
- 
+IMonHttpRequest::~IMonHttpRequest() {
+}
+
+TMonService2HttpRequest::~TMonService2HttpRequest() {
+}
+
 TString TMonService2HttpRequest::GetServiceTitle() const {
     return MonService->GetTitle();
 }
 
-IOutputStream& TMonService2HttpRequest::Output() { 
-    return *Out; 
-} 
- 
-HTTP_METHOD TMonService2HttpRequest::GetMethod() const { 
-    return HttpRequest->GetMethod(); 
-} 
- 
-TStringBuf TMonService2HttpRequest::GetPathInfo() const { 
-    return PathInfo; 
-} 
- 
-TStringBuf TMonService2HttpRequest::GetPath() const { 
-    return HttpRequest->GetPath(); 
-} 
- 
-TStringBuf TMonService2HttpRequest::GetUri() const { 
-    return HttpRequest->GetURI(); 
-} 
- 
-const TCgiParameters& TMonService2HttpRequest::GetParams() const { 
-    return HttpRequest->GetParams(); 
-} 
- 
-const TCgiParameters& TMonService2HttpRequest::GetPostParams() const { 
-    return HttpRequest->GetPostParams(); 
-} 
- 
-TStringBuf TMonService2HttpRequest::GetHeader(TStringBuf name) const { 
+IOutputStream& TMonService2HttpRequest::Output() {
+    return *Out;
+}
+
+HTTP_METHOD TMonService2HttpRequest::GetMethod() const {
+    return HttpRequest->GetMethod();
+}
+
+TStringBuf TMonService2HttpRequest::GetPathInfo() const {
+    return PathInfo;
+}
+
+TStringBuf TMonService2HttpRequest::GetPath() const {
+    return HttpRequest->GetPath();
+}
+
+TStringBuf TMonService2HttpRequest::GetUri() const {
+    return HttpRequest->GetURI();
+}
+
+const TCgiParameters& TMonService2HttpRequest::GetParams() const {
+    return HttpRequest->GetParams();
+}
+
+const TCgiParameters& TMonService2HttpRequest::GetPostParams() const {
+    return HttpRequest->GetPostParams();
+}
+
+TStringBuf TMonService2HttpRequest::GetHeader(TStringBuf name) const {
     const THttpHeaders& headers = HttpRequest->GetHeaders();
     const THttpInputHeader* header = headers.FindHeader(name);
     if (header != nullptr) {
@@ -50,15 +50,15 @@ TStringBuf TMonService2HttpRequest::GetHeader(TStringBuf name) const {
     return TStringBuf();
 }
 
-const THttpHeaders& TMonService2HttpRequest::GetHeaders() const { 
-    return HttpRequest->GetHeaders(); 
-} 
+const THttpHeaders& TMonService2HttpRequest::GetHeaders() const {
+    return HttpRequest->GetHeaders();
+}
 
 TString TMonService2HttpRequest::GetRemoteAddr() const {
     return HttpRequest->GetRemoteAddr();
 }
 
-TStringBuf TMonService2HttpRequest::GetCookie(TStringBuf name) const { 
+TStringBuf TMonService2HttpRequest::GetCookie(TStringBuf name) const {
     TStringBuf cookie = GetHeader("Cookie");
     size_t size = cookie.size();
     size_t start = 0;
diff --git a/library/cpp/monlib/service/mon_service_http_request.h b/library/cpp/monlib/service/mon_service_http_request.h
index 8409205732..b4f2f8f0c5 100644
--- a/library/cpp/monlib/service/mon_service_http_request.h
+++ b/library/cpp/monlib/service/mon_service_http_request.h
@@ -8,32 +8,32 @@ namespace NMonitoring {
     class TMonService2;
     class IMonPage;
 
-    // XXX: IHttpRequest is already taken 
-    struct IMonHttpRequest { 
-        virtual ~IMonHttpRequest(); 
- 
-        virtual IOutputStream& Output() = 0; 
- 
-        virtual HTTP_METHOD GetMethod() const = 0; 
-        virtual TStringBuf GetPath() const = 0; 
-        virtual TStringBuf GetPathInfo() const = 0; 
-        virtual TStringBuf GetUri() const = 0; 
-        virtual const TCgiParameters& GetParams() const = 0; 
-        virtual const TCgiParameters& GetPostParams() const = 0; 
-        virtual TStringBuf GetPostContent() const = 0; 
-        virtual const THttpHeaders& GetHeaders() const = 0; 
-        virtual TStringBuf GetHeader(TStringBuf name) const = 0; 
-        virtual TStringBuf GetCookie(TStringBuf name) const = 0; 
+    // XXX: IHttpRequest is already taken
+    struct IMonHttpRequest {
+        virtual ~IMonHttpRequest();
+
+        virtual IOutputStream& Output() = 0;
+
+        virtual HTTP_METHOD GetMethod() const = 0;
+        virtual TStringBuf GetPath() const = 0;
+        virtual TStringBuf GetPathInfo() const = 0;
+        virtual TStringBuf GetUri() const = 0;
+        virtual const TCgiParameters& GetParams() const = 0;
+        virtual const TCgiParameters& GetPostParams() const = 0;
+        virtual TStringBuf GetPostContent() const = 0;
+        virtual const THttpHeaders& GetHeaders() const = 0;
+        virtual TStringBuf GetHeader(TStringBuf name) const = 0;
+        virtual TStringBuf GetCookie(TStringBuf name) const = 0;
         virtual TString GetRemoteAddr() const = 0;
- 
-        virtual TString GetServiceTitle() const = 0; 
- 
-        virtual IMonPage* GetPage() const = 0; 
- 
-        virtual IMonHttpRequest* MakeChild(IMonPage* page, const TString& pathInfo) const = 0; 
-    }; 
- 
-    struct TMonService2HttpRequest: IMonHttpRequest { 
+
+        virtual TString GetServiceTitle() const = 0;
+
+        virtual IMonPage* GetPage() const = 0;
+
+        virtual IMonHttpRequest* MakeChild(IMonPage* page, const TString& pathInfo) const = 0;
+    };
+
+    struct TMonService2HttpRequest: IMonHttpRequest {
         IOutputStream* const Out;
         const IHttpRequest* const HttpRequest;
         TMonService2* const MonService;
@@ -55,36 +55,36 @@ namespace NMonitoring {
         {
         }
 
-        ~TMonService2HttpRequest() override; 
-
-        IOutputStream& Output() override; 
-        HTTP_METHOD GetMethod() const override; 
-        TStringBuf GetPath() const override; 
-        TStringBuf GetPathInfo() const override; 
-        TStringBuf GetUri() const override; 
-        const TCgiParameters& GetParams() const override; 
-        const TCgiParameters& GetPostParams() const override; 
-        TStringBuf GetPostContent() const override { 
-            return HttpRequest->GetPostContent(); 
-        } 
-
-        TStringBuf GetHeader(TStringBuf name) const override; 
-        TStringBuf GetCookie(TStringBuf name) const override; 
-        const THttpHeaders& GetHeaders() const override; 
+        ~TMonService2HttpRequest() override;
+
+        IOutputStream& Output() override;
+        HTTP_METHOD GetMethod() const override;
+        TStringBuf GetPath() const override;
+        TStringBuf GetPathInfo() const override;
+        TStringBuf GetUri() const override;
+        const TCgiParameters& GetParams() const override;
+        const TCgiParameters& GetPostParams() const override;
+        TStringBuf GetPostContent() const override {
+            return HttpRequest->GetPostContent();
+        }
+
+        TStringBuf GetHeader(TStringBuf name) const override;
+        TStringBuf GetCookie(TStringBuf name) const override;
+        const THttpHeaders& GetHeaders() const override;
         TString GetRemoteAddr() const override;
 
-        IMonPage* GetPage() const override { 
-            return MonPage; 
-        } 
- 
-        TMonService2HttpRequest* MakeChild(IMonPage* page, const TString& pathInfo) const override { 
-            return new TMonService2HttpRequest{ 
-                Out, HttpRequest, MonService, page, 
-                pathInfo, const_cast<TMonService2HttpRequest*>(this) 
-            }; 
-        } 
- 
-        TString GetServiceTitle() const override; 
+        IMonPage* GetPage() const override {
+            return MonPage;
+        }
+
+        TMonService2HttpRequest* MakeChild(IMonPage* page, const TString& pathInfo) const override {
+            return new TMonService2HttpRequest{
+                Out, HttpRequest, MonService, page,
+                pathInfo, const_cast<TMonService2HttpRequest*>(this)
+            };
+        }
+
+        TString GetServiceTitle() const override;
     };
 
 }
diff --git a/library/cpp/monlib/service/monservice.cpp b/library/cpp/monlib/service/monservice.cpp
index a91df09517..d1b9cda1d2 100644
--- a/library/cpp/monlib/service/monservice.cpp
+++ b/library/cpp/monlib/service/monservice.cpp
@@ -12,40 +12,40 @@
 
 using namespace NMonitoring;
 
-TMonService2::TMonService2(ui16 port, const TString& host, ui32 threads, const TString& title, THolder<IAuthProvider> auth) 
-    : TMonService2(HttpServerOptions(port, host, threads), title, std::move(auth)) 
+TMonService2::TMonService2(ui16 port, const TString& host, ui32 threads, const TString& title, THolder<IAuthProvider> auth)
+    : TMonService2(HttpServerOptions(port, host, threads), title, std::move(auth))
 {
 }
 
-TMonService2::TMonService2(const THttpServerOptions& options, const TString& title, THolder<IAuthProvider> auth) 
+TMonService2::TMonService2(const THttpServerOptions& options, const TString& title, THolder<IAuthProvider> auth)
     : NMonitoring::TMtHttpServer(options, std::bind(&TMonService2::ServeRequest, this, std::placeholders::_1, std::placeholders::_2))
     , Title(title)
     , IndexMonPage(new TIndexMonPage("", Title))
-    , AuthProvider_{std::move(auth)} 
+    , AuthProvider_{std::move(auth)}
 {
     Y_VERIFY(!!title);
     time_t t = time(nullptr);
     ctime_r(&t, StartTime);
 }
 
-TMonService2::TMonService2(const THttpServerOptions& options, TSimpleSharedPtr<IThreadPool> pool, const TString& title, THolder<IAuthProvider> auth) 
+TMonService2::TMonService2(const THttpServerOptions& options, TSimpleSharedPtr<IThreadPool> pool, const TString& title, THolder<IAuthProvider> auth)
     : NMonitoring::TMtHttpServer(options, std::bind(&TMonService2::ServeRequest, this, std::placeholders::_1, std::placeholders::_2), std::move(pool))
     , Title(title)
     , IndexMonPage(new TIndexMonPage("", Title))
-    , AuthProvider_{std::move(auth)} 
+    , AuthProvider_{std::move(auth)}
 {
     Y_VERIFY(!!title);
     time_t t = time(nullptr);
     ctime_r(&t, StartTime);
 }
 
-TMonService2::TMonService2(ui16 port, ui32 threads, const TString& title, THolder<IAuthProvider> auth) 
-    : TMonService2(port, TString(), threads, title, std::move(auth)) 
+TMonService2::TMonService2(ui16 port, ui32 threads, const TString& title, THolder<IAuthProvider> auth)
+    : TMonService2(port, TString(), threads, title, std::move(auth))
 {
 }
 
-TMonService2::TMonService2(ui16 port, const TString& title, THolder<IAuthProvider> auth) 
-    : TMonService2(port, TString(), 0, title, std::move(auth)) 
+TMonService2::TMonService2(ui16 port, const TString& title, THolder<IAuthProvider> auth)
+    : TMonService2(port, TString(), 0, title, std::move(auth))
 {
 }
 
@@ -80,21 +80,21 @@ void TMonService2::OutputIndexBody(IOutputStream& out) {
 void TMonService2::ServeRequest(IOutputStream& out, const NMonitoring::IHttpRequest& request) {
     TString path = request.GetPath();
     Y_VERIFY(path.StartsWith('/'));
- 
-    if (AuthProvider_) { 
-        const auto authResult = AuthProvider_->Check(request); 
-        switch (authResult.Status) { 
-            case TAuthResult::EStatus::NoCredentials: 
-                out << HTTPUNAUTHORIZED; 
-                return; 
-            case TAuthResult::EStatus::Denied: 
-                out << HTTPFORBIDDEN; 
-                return; 
-            case TAuthResult::EStatus::Ok: 
-                break; 
-        } 
-    } 
- 
+
+    if (AuthProvider_) {
+        const auto authResult = AuthProvider_->Check(request);
+        switch (authResult.Status) {
+            case TAuthResult::EStatus::NoCredentials:
+                out << HTTPUNAUTHORIZED;
+                return;
+            case TAuthResult::EStatus::Denied:
+                out << HTTPFORBIDDEN;
+                return;
+            case TAuthResult::EStatus::Ok:
+                break;
+        }
+    }
+
     if (path == "/") {
         OutputIndexPage(out);
     } else {
@@ -108,10 +108,10 @@ void TMonService2::Register(IMonPage* page) {
     IndexMonPage->Register(page);
 }
 
-void TMonService2::Register(TMonPagePtr page) { 
+void TMonService2::Register(TMonPagePtr page) {
     IndexMonPage->Register(std::move(page));
-} 
- 
+}
+
 TIndexMonPage* TMonService2::RegisterIndexPage(const TString& path, const TString& title) {
     return IndexMonPage->RegisterIndexPage(path, title);
 }
diff --git a/library/cpp/monlib/service/monservice.h b/library/cpp/monlib/service/monservice.h
index d2bd11d568..8f5e52fcdb 100644
--- a/library/cpp/monlib/service/monservice.h
+++ b/library/cpp/monlib/service/monservice.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "service.h"
-#include "auth.h" 
+#include "auth.h"
 #include "mon_service_http_request.h"
 
 #include <library/cpp/monlib/service/pages/index_mon_page.h>
@@ -17,7 +17,7 @@ namespace NMonitoring {
         const TString Title;
         char StartTime[26];
         TIntrusivePtr<TIndexMonPage> IndexMonPage;
-        THolder<IAuthProvider> AuthProvider_; 
+        THolder<IAuthProvider> AuthProvider_;
 
     public:
         static THttpServerOptions HttpServerOptions(ui16 port, const TString& host, ui32 threads) {
@@ -38,11 +38,11 @@ namespace NMonitoring {
         }
 
     public:
-        explicit TMonService2(ui16 port, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr); 
-        explicit TMonService2(ui16 port, ui32 threads, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr); 
-        explicit TMonService2(ui16 port, const TString& host, ui32 threads, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr); 
-        explicit TMonService2(const THttpServerOptions& options, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr); 
-        explicit TMonService2(const THttpServerOptions& options, TSimpleSharedPtr<IThreadPool> pool, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr); 
+        explicit TMonService2(ui16 port, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr);
+        explicit TMonService2(ui16 port, ui32 threads, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr);
+        explicit TMonService2(ui16 port, const TString& host, ui32 threads, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr);
+        explicit TMonService2(const THttpServerOptions& options, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr);
+        explicit TMonService2(const THttpServerOptions& options, TSimpleSharedPtr<IThreadPool> pool, const TString& title = GetProgramName(), THolder<IAuthProvider> auth = nullptr);
 
         ~TMonService2() override {
         }
@@ -61,8 +61,8 @@ namespace NMonitoring {
         virtual void OutputIndexBody(IOutputStream& out);
 
         void Register(IMonPage* page);
-        void Register(TMonPagePtr page); 
- 
+        void Register(TMonPagePtr page);
+
         TIndexMonPage* RegisterIndexPage(const TString& path, const TString& title);
 
         IMonPage* FindPage(const TString& relativePath);
diff --git a/library/cpp/monlib/service/pages/diag_mon_page.cpp b/library/cpp/monlib/service/pages/diag_mon_page.cpp
index a3b5292e56..2493ff4fba 100644
--- a/library/cpp/monlib/service/pages/diag_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/diag_mon_page.cpp
@@ -2,8 +2,8 @@
 
 using namespace NMonitoring;
 
-void TDiagMonPage::OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest& request) { 
-    out << "uri:       " << request.GetUri() << "\n"; 
-    out << "path:      " << request.GetPath() << "\n"; 
-    out << "path info: " << request.GetPathInfo() << "\n"; 
+void TDiagMonPage::OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest& request) {
+    out << "uri:       " << request.GetUri() << "\n";
+    out << "path:      " << request.GetPath() << "\n";
+    out << "path info: " << request.GetPathInfo() << "\n";
 }
diff --git a/library/cpp/monlib/service/pages/diag_mon_page.h b/library/cpp/monlib/service/pages/diag_mon_page.h
index a0eb154ba5..761194d4ec 100644
--- a/library/cpp/monlib/service/pages/diag_mon_page.h
+++ b/library/cpp/monlib/service/pages/diag_mon_page.h
@@ -10,7 +10,7 @@ namespace NMonitoring {
         {
         }
 
-        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override; 
+        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override;
     };
 
 }
diff --git a/library/cpp/monlib/service/pages/html_mon_page.cpp b/library/cpp/monlib/service/pages/html_mon_page.cpp
index f37d0a961b..eb4eb3b66c 100644
--- a/library/cpp/monlib/service/pages/html_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/html_mon_page.cpp
@@ -4,8 +4,8 @@
 
 using namespace NMonitoring;
 
-void THtmlMonPage::Output(NMonitoring::IMonHttpRequest& request) { 
-    IOutputStream& out = request.Output(); 
+void THtmlMonPage::Output(NMonitoring::IMonHttpRequest& request) {
+    IOutputStream& out = request.Output();
 
     out << HTTPOKHTML;
     HTML(out) {
@@ -47,14 +47,14 @@ void THtmlMonPage::Output(NMonitoring::IMonHttpRequest& request) {
     }
 }
 
-void THtmlMonPage::NotFound(NMonitoring::IMonHttpRequest& request) const { 
-    IOutputStream& out = request.Output(); 
+void THtmlMonPage::NotFound(NMonitoring::IMonHttpRequest& request) const {
+    IOutputStream& out = request.Output();
     out << HTTPNOTFOUND;
     out.Flush();
 }
- 
-void THtmlMonPage::NoContent(NMonitoring::IMonHttpRequest& request) const { 
-    IOutputStream& out = request.Output(); 
-    out << HTTPNOCONTENT; 
-    out.Flush(); 
-} 
+
+void THtmlMonPage::NoContent(NMonitoring::IMonHttpRequest& request) const {
+    IOutputStream& out = request.Output();
+    out << HTTPNOCONTENT;
+    out.Flush();
+}
diff --git a/library/cpp/monlib/service/pages/html_mon_page.h b/library/cpp/monlib/service/pages/html_mon_page.h
index a7d45f50c9..e87c53b62b 100644
--- a/library/cpp/monlib/service/pages/html_mon_page.h
+++ b/library/cpp/monlib/service/pages/html_mon_page.h
@@ -12,12 +12,12 @@ namespace NMonitoring {
         {
         }
 
-        void Output(NMonitoring::IMonHttpRequest& request) override; 
+        void Output(NMonitoring::IMonHttpRequest& request) override;
 
-        void NotFound(NMonitoring::IMonHttpRequest& request) const; 
-        void NoContent(NMonitoring::IMonHttpRequest& request) const; 
+        void NotFound(NMonitoring::IMonHttpRequest& request) const;
+        void NoContent(NMonitoring::IMonHttpRequest& request) const;
 
-        virtual void OutputContent(NMonitoring::IMonHttpRequest& request) = 0; 
+        virtual void OutputContent(NMonitoring::IMonHttpRequest& request) = 0;
 
         bool OutputTableSorterJsCss;
     };
diff --git a/library/cpp/monlib/service/pages/index_mon_page.cpp b/library/cpp/monlib/service/pages/index_mon_page.cpp
index f91591ebad..83ff8b529a 100644
--- a/library/cpp/monlib/service/pages/index_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/index_mon_page.cpp
@@ -5,33 +5,33 @@
 
 using namespace NMonitoring;
 
-void TIndexMonPage::OutputIndexPage(IMonHttpRequest& request) { 
-    request.Output() << HTTPOKHTML; 
-    request.Output() << "<html>\n"; 
-    OutputHead(request.Output()); 
+void TIndexMonPage::OutputIndexPage(IMonHttpRequest& request) {
+    request.Output() << HTTPOKHTML;
+    request.Output() << "<html>\n";
+    OutputHead(request.Output());
     OutputBody(request);
-    request.Output() << "</html>\n"; 
+    request.Output() << "</html>\n";
 }
 
-void TIndexMonPage::Output(IMonHttpRequest& request) { 
-    TStringBuf pathInfo = request.GetPathInfo(); 
+void TIndexMonPage::Output(IMonHttpRequest& request) {
+    TStringBuf pathInfo = request.GetPathInfo();
     if (pathInfo.empty() || pathInfo == TStringBuf("/")) {
         OutputIndexPage(request);
         return;
     }
 
-    Y_VERIFY(pathInfo.StartsWith('/')); 
+    Y_VERIFY(pathInfo.StartsWith('/'));
 
     TMonPagePtr found;
     // analogous to CGI PATH_INFO
     {
         TGuard<TMutex> g(Mtx);
-        TStringBuf pathTmp = request.GetPathInfo(); 
+        TStringBuf pathTmp = request.GetPathInfo();
         for (;;) {
             TPagesByPath::iterator i = PagesByPath.find(pathTmp);
             if (i != PagesByPath.end()) {
                 found = i->second;
-                pathInfo = request.GetPathInfo().substr(pathTmp.size()); 
+                pathInfo = request.GetPathInfo().substr(pathTmp.size());
                 Y_VERIFY(pathInfo.empty() || pathInfo.StartsWith('/'));
                 break;
             }
@@ -43,11 +43,11 @@ void TIndexMonPage::Output(IMonHttpRequest& request) {
             }
         }
     }
-    if (found) { 
+    if (found) {
         THolder<IMonHttpRequest> child(request.MakeChild(found.Get(), TString{pathInfo}));
-        found->Output(*child); 
+        found->Output(*child);
     } else {
-        request.Output() << HTTPNOTFOUND; 
+        request.Output() << HTTPNOTFOUND;
     }
 }
 
@@ -123,17 +123,17 @@ void TIndexMonPage::OutputHead(IOutputStream& out) {
     out << "</head>\n";
 }
 
-void TIndexMonPage::OutputBody(IMonHttpRequest& req) { 
-    auto& out = req.Output(); 
-    out << "<body>\n"; 
+void TIndexMonPage::OutputBody(IMonHttpRequest& req) {
+    auto& out = req.Output();
+    out << "<body>\n";
 
     // part of common navbar
     OutputNavBar(out);
 
-    out << "<div class='container'>\n" 
+    out << "<div class='container'>\n"
              << "<h2>" << Title << "</h2>\n";
-    OutputIndex(out, req.GetPathInfo().EndsWith('/')); 
-    out << "<div>\n" 
+    OutputIndex(out, req.GetPathInfo().EndsWith('/'));
+    out << "<div>\n"
         << "</body>\n";
 }
 
diff --git a/library/cpp/monlib/service/pages/index_mon_page.h b/library/cpp/monlib/service/pages/index_mon_page.h
index c491b76557..bf514a3105 100644
--- a/library/cpp/monlib/service/pages/index_mon_page.h
+++ b/library/cpp/monlib/service/pages/index_mon_page.h
@@ -18,12 +18,12 @@ namespace NMonitoring {
         ~TIndexMonPage() override {
         }
 
-        void Output(IMonHttpRequest& request) override; 
-        void OutputIndexPage(IMonHttpRequest& request); 
+        void Output(IMonHttpRequest& request) override;
+        void OutputIndexPage(IMonHttpRequest& request);
         virtual void OutputIndex(IOutputStream& out, bool pathEndsWithSlash);
         virtual void OutputCommonJsCss(IOutputStream& out);
         void OutputHead(IOutputStream& out);
-        void OutputBody(IMonHttpRequest& out); 
+        void OutputBody(IMonHttpRequest& out);
 
         void Register(TMonPagePtr page);
         TIndexMonPage* RegisterIndexPage(const TString& path, const TString& title);
diff --git a/library/cpp/monlib/service/pages/mon_page.h b/library/cpp/monlib/service/pages/mon_page.h
index b3d2635997..e396612bb0 100644
--- a/library/cpp/monlib/service/pages/mon_page.h
+++ b/library/cpp/monlib/service/pages/mon_page.h
@@ -17,8 +17,8 @@ namespace NMonitoring {
     static const char HTTPOKCSS[] = "HTTP/1.1 200 Ok\r\nContent-Type: text/css\r\nConnection: Close\r\n\r\n";
     static const char HTTPNOCONTENT[] = "HTTP/1.1 204 No content\r\nConnection: Close\r\n\r\n";
     static const char HTTPNOTFOUND[] = "HTTP/1.1 404 Invalid URI\r\nConnection: Close\r\n\r\nInvalid URL\r\n";
-    static const char HTTPUNAUTHORIZED[] = "HTTP/1.1 401 Unauthorized\r\nConnection: Close\r\n\r\nUnauthorized\r\n"; 
-    static const char HTTPFORBIDDEN[] = "HTTP/1.1 403 Forbidden\r\nConnection: Close\r\n\r\nForbidden\r\n"; 
+    static const char HTTPUNAUTHORIZED[] = "HTTP/1.1 401 Unauthorized\r\nConnection: Close\r\n\r\nUnauthorized\r\n";
+    static const char HTTPFORBIDDEN[] = "HTTP/1.1 403 Forbidden\r\nConnection: Close\r\n\r\nForbidden\r\n";
 
     // Fonts
     static const char HTTPOKFONTEOT[] = "HTTP/1.1 200 Ok\r\nContent-Type: application/vnd.ms-fontobject\r\nConnection: Close\r\n\r\n";
@@ -60,7 +60,7 @@ namespace NMonitoring {
             return !Title.empty();
         }
 
-        virtual void Output(IMonHttpRequest& request) = 0; 
+        virtual void Output(IMonHttpRequest& request) = 0;
     };
 
 }
diff --git a/library/cpp/monlib/service/pages/pre_mon_page.cpp b/library/cpp/monlib/service/pages/pre_mon_page.cpp
index fcec142b09..fc03a19b80 100644
--- a/library/cpp/monlib/service/pages/pre_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/pre_mon_page.cpp
@@ -2,17 +2,17 @@
 
 using namespace NMonitoring;
 
-void TPreMonPage::OutputContent(NMonitoring::IMonHttpRequest& request) { 
-    auto& out = request.Output(); 
+void TPreMonPage::OutputContent(NMonitoring::IMonHttpRequest& request) {
+    auto& out = request.Output();
     if (PreTag) {
         BeforePre(request);
-        out << "<pre>\n"; 
-        OutputText(out, request); 
-        out << "</pre>\n"; 
+        out << "<pre>\n";
+        OutputText(out, request);
+        out << "</pre>\n";
     } else {
-        OutputText(out, request); 
+        OutputText(out, request);
     }
 }
 
-void TPreMonPage::BeforePre(NMonitoring::IMonHttpRequest&) { 
+void TPreMonPage::BeforePre(NMonitoring::IMonHttpRequest&) {
 }
diff --git a/library/cpp/monlib/service/pages/pre_mon_page.h b/library/cpp/monlib/service/pages/pre_mon_page.h
index 66a9fe494d..c9a923d39a 100644
--- a/library/cpp/monlib/service/pages/pre_mon_page.h
+++ b/library/cpp/monlib/service/pages/pre_mon_page.h
@@ -13,13 +13,13 @@ namespace NMonitoring {
         {
         }
 
-        void OutputContent(NMonitoring::IMonHttpRequest& request) override; 
+        void OutputContent(NMonitoring::IMonHttpRequest& request) override;
 
         // hook to customize output
-        virtual void BeforePre(NMonitoring::IMonHttpRequest& request); 
+        virtual void BeforePre(NMonitoring::IMonHttpRequest& request);
 
         // put your text here
-        virtual void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) = 0; 
+        virtual void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) = 0;
 
         const bool PreTag;
     };
diff --git a/library/cpp/monlib/service/pages/registry_mon_page.cpp b/library/cpp/monlib/service/pages/registry_mon_page.cpp
index c47668391f..c59e50f622 100644
--- a/library/cpp/monlib/service/pages/registry_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/registry_mon_page.cpp
@@ -1,46 +1,46 @@
-#include "registry_mon_page.h" 
- 
+#include "registry_mon_page.h"
+
 #include <library/cpp/monlib/encode/text/text.h>
 #include <library/cpp/monlib/encode/json/json.h>
 #include <library/cpp/monlib/encode/prometheus/prometheus.h>
 #include <library/cpp/monlib/encode/spack/spack_v1.h>
 #include <library/cpp/monlib/service/format.h>
- 
-namespace NMonitoring { 
+
+namespace NMonitoring {
     void TMetricRegistryPage::Output(NMonitoring::IMonHttpRequest& request) {
-        const auto formatStr = TStringBuf{request.GetPathInfo()}.RNextTok('/'); 
-        auto& out = request.Output(); 
- 
+        const auto formatStr = TStringBuf{request.GetPathInfo()}.RNextTok('/');
+        auto& out = request.Output();
+
         if (!formatStr.empty()) {
             IMetricEncoderPtr encoder;
-            TString resp; 
- 
+            TString resp;
+
             if (formatStr == TStringBuf("json")) {
-                resp = HTTPOKJSON; 
-                encoder = NMonitoring::EncoderJson(&out); 
+                resp = HTTPOKJSON;
+                encoder = NMonitoring::EncoderJson(&out);
             } else if (formatStr == TStringBuf("spack")) {
-                resp = HTTPOKSPACK; 
+                resp = HTTPOKSPACK;
                 const auto compression = ParseCompression(request);
                 encoder = NMonitoring::EncoderSpackV1(&out, ETimePrecision::SECONDS, compression);
             } else if (formatStr == TStringBuf("prometheus")) {
                 resp = HTTPOKPROMETHEUS;
                 encoder = NMonitoring::EncoderPrometheus(&out);
-            } else { 
+            } else {
                 ythrow yexception() << "unsupported metric encoding format: " << formatStr;
-            } 
- 
-            out.Write(resp); 
+            }
+
+            out.Write(resp);
             RegistryRawPtr_->Accept(TInstant::Zero(), encoder.Get());
 
             encoder->Close();
-        } else { 
-            THtmlMonPage::Output(request); 
-        } 
-    } 
- 
+        } else {
+            THtmlMonPage::Output(request);
+        }
+    }
+
     void TMetricRegistryPage::OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) {
         IMetricEncoderPtr encoder = NMonitoring::EncoderText(&out);
         RegistryRawPtr_->Accept(TInstant::Zero(), encoder.Get());
-    } 
- 
-} 
+    }
+
+}
diff --git a/library/cpp/monlib/service/pages/registry_mon_page.h b/library/cpp/monlib/service/pages/registry_mon_page.h
index f23ab69232..2d26d3319c 100644
--- a/library/cpp/monlib/service/pages/registry_mon_page.h
+++ b/library/cpp/monlib/service/pages/registry_mon_page.h
@@ -1,32 +1,32 @@
-#pragma once 
- 
-#include "pre_mon_page.h" 
- 
+#pragma once
+
+#include "pre_mon_page.h"
+
 #include <library/cpp/monlib/metrics/metric_registry.h>
- 
-namespace NMonitoring { 
+
+namespace NMonitoring {
     // For now this class can only enumerate all metrics without any grouping or serve JSON/Spack/Prometheus
     class TMetricRegistryPage: public TPreMonPage {
-    public: 
+    public:
         TMetricRegistryPage(const TString& path, const TString& title, TAtomicSharedPtr<IMetricSupplier> registry)
-            : TPreMonPage(path, title) 
+            : TPreMonPage(path, title)
             , Registry_(registry)
             , RegistryRawPtr_(Registry_.Get())
-        { 
-        } 
- 
+        {
+        }
+
         TMetricRegistryPage(const TString& path, const TString& title, IMetricSupplier* registry)
             : TPreMonPage(path, title)
             , RegistryRawPtr_(registry)
         {
         }
 
-        void Output(NMonitoring::IMonHttpRequest& request) override; 
-        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override; 
- 
-    private: 
+        void Output(NMonitoring::IMonHttpRequest& request) override;
+        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override;
+
+    private:
         TAtomicSharedPtr<IMetricSupplier> Registry_;
         IMetricSupplier* RegistryRawPtr_;
-    }; 
- 
-} 
+    };
+
+}
diff --git a/library/cpp/monlib/service/pages/resource_mon_page.cpp b/library/cpp/monlib/service/pages/resource_mon_page.cpp
index 16b1eb1aa0..ec4ac6a1a7 100644
--- a/library/cpp/monlib/service/pages/resource_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/resource_mon_page.cpp
@@ -2,8 +2,8 @@
 
 using namespace NMonitoring;
 
-void TResourceMonPage::Output(NMonitoring::IMonHttpRequest& request) { 
-    IOutputStream& out = request.Output(); 
+void TResourceMonPage::Output(NMonitoring::IMonHttpRequest& request) {
+    IOutputStream& out = request.Output();
     switch (ResourceType) {
         case TEXT:
             out << HTTPOKTEXT;
@@ -42,8 +42,8 @@ void TResourceMonPage::Output(NMonitoring::IMonHttpRequest& request) {
     out << NResource::Find(ResourceName);
 }
 
-void TResourceMonPage::NotFound(NMonitoring::IMonHttpRequest& request) const { 
-    IOutputStream& out = request.Output(); 
+void TResourceMonPage::NotFound(NMonitoring::IMonHttpRequest& request) const {
+    IOutputStream& out = request.Output();
     out << HTTPNOTFOUND;
     out.Flush();
 }
diff --git a/library/cpp/monlib/service/pages/resource_mon_page.h b/library/cpp/monlib/service/pages/resource_mon_page.h
index ec00e8ccc4..f6ab67200e 100644
--- a/library/cpp/monlib/service/pages/resource_mon_page.h
+++ b/library/cpp/monlib/service/pages/resource_mon_page.h
@@ -31,9 +31,9 @@ namespace NMonitoring {
         {
         }
 
-        void Output(NMonitoring::IMonHttpRequest& request) override; 
+        void Output(NMonitoring::IMonHttpRequest& request) override;
 
-        void NotFound(NMonitoring::IMonHttpRequest& request) const; 
+        void NotFound(NMonitoring::IMonHttpRequest& request) const;
 
     private:
         TString ResourceName;
diff --git a/library/cpp/monlib/service/pages/templates.h b/library/cpp/monlib/service/pages/templates.h
index eac97955a2..b4656f059f 100644
--- a/library/cpp/monlib/service/pages/templates.h
+++ b/library/cpp/monlib/service/pages/templates.h
@@ -94,28 +94,28 @@
 #define COLLAPSED_BUTTON_CONTENT(targetId, buttonText) \
     WITH_SCOPED(tmp, NMonitoring::TCollapsedButton(__stream, targetId, buttonText))
 
-#define HREF(path) \ 
-    WITH_SCOPED(tmp, NMonitoring::THref(__stream, path)) 
- 
+#define HREF(path) \
+    WITH_SCOPED(tmp, NMonitoring::THref(__stream, path))
+
 namespace NMonitoring {
-    struct THref { 
-        THref(IOutputStream& str, TStringBuf path) 
-            : Str(str) 
-        { 
-            Str << "<a href="<< path << '>'; 
-        } 
- 
-        ~THref() { 
-            Str <<  "</a>"; 
-        } 
- 
-        explicit inline operator bool() const noexcept { 
-            return true; // just to work with WITH_SCOPED 
-        } 
- 
-        IOutputStream& Str; 
-    }; 
- 
+    struct THref {
+        THref(IOutputStream& str, TStringBuf path)
+            : Str(str)
+        {
+            Str << "<a href="<< path << '>';
+        }
+
+        ~THref() {
+            Str <<  "</a>";
+        }
+
+        explicit inline operator bool() const noexcept {
+            return true; // just to work with WITH_SCOPED
+        }
+
+        IOutputStream& Str;
+    };
+
     template <const char* tag>
     struct TTag {
         TTag(IOutputStream& str, TStringBuf cls = "", TStringBuf for0 = "", TStringBuf id = "")
diff --git a/library/cpp/monlib/service/pages/version_mon_page.cpp b/library/cpp/monlib/service/pages/version_mon_page.cpp
index 0031031815..41e29417da 100644
--- a/library/cpp/monlib/service/pages/version_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/version_mon_page.cpp
@@ -6,7 +6,7 @@
 
 using namespace NMonitoring;
 
-void TVersionMonPage::OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) { 
+void TVersionMonPage::OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) {
     const char* version = GetProgramSvnVersion();
     out << version;
     if (!TString(version).EndsWith("\n"))
diff --git a/library/cpp/monlib/service/pages/version_mon_page.h b/library/cpp/monlib/service/pages/version_mon_page.h
index c559e5940d..f7649947e4 100644
--- a/library/cpp/monlib/service/pages/version_mon_page.h
+++ b/library/cpp/monlib/service/pages/version_mon_page.h
@@ -9,7 +9,7 @@ namespace NMonitoring {
         {
         }
 
-        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override; 
+        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override;
     };
 
 }
diff --git a/library/cpp/monlib/service/pages/ya.make b/library/cpp/monlib/service/pages/ya.make
index 6c656748ce..48d44a0838 100644
--- a/library/cpp/monlib/service/pages/ya.make
+++ b/library/cpp/monlib/service/pages/ya.make
@@ -1,6 +1,6 @@
 LIBRARY()
 
-OWNER(g:solomon) 
+OWNER(g:solomon)
 
 NO_WSHADOW()
 
@@ -13,7 +13,7 @@ SRCS(
     resource_mon_page.cpp
     templates.cpp
     version_mon_page.cpp
-    registry_mon_page.cpp 
+    registry_mon_page.cpp
 )
 
 PEERDIR(
diff --git a/library/cpp/monlib/service/ya.make b/library/cpp/monlib/service/ya.make
index fab3ff1c42..ad088fc2c6 100644
--- a/library/cpp/monlib/service/ya.make
+++ b/library/cpp/monlib/service/ya.make
@@ -1,13 +1,13 @@
 LIBRARY()
 
-OWNER(g:solomon) 
+OWNER(g:solomon)
 
 SRCS(
     monservice.cpp
     mon_service_http_request.cpp
     service.cpp
-    format.cpp 
-    auth.cpp 
+    format.cpp
+    auth.cpp
 )
 
 PEERDIR(