Restoring authorship annotation for <elviandante@yandex-team.ru>. Commit 1 of 2.

13 files changed, 374 insertions, 374 deletions

diff --git a/library/cpp/cache/cache.h b/library/cpp/cache/cache.h
index 6dc997076d..b16fdfeff1 100644
--- a/library/cpp/cache/cache.h
+++ b/library/cpp/cache/cache.h
@@ -1,13 +1,13 @@
 #pragma once
-
+ 
 #include <util/generic/algorithm.h>
 #include <util/generic/ptr.h>
-#include <util/generic/intrlist.h>
-#include <util/generic/hash_set.h>
+#include <util/generic/intrlist.h> 
+#include <util/generic/hash_set.h> 
 #include <util/generic/vector.h>
 #include <util/generic/yexception.h>
 #include <utility>
-
+ 
 template <class TValue>
 struct TUniformSizeProvider {
     size_t operator()(const TValue&) {
@@ -16,54 +16,54 @@ struct TUniformSizeProvider {
 };
 
 template <typename TKey, typename TValue, class TSizeProvider = TUniformSizeProvider<TValue>>
-class TLRUList {
-public:
+class TLRUList { 
+public: 
     TLRUList(size_t maxSize, const TSizeProvider& sizeProvider = TSizeProvider())
-        : List()
+        : List() 
         , SizeProvider(sizeProvider)
         , ItemsAmount(0)
         , TotalSize(0)
-        , MaxSize(maxSize)
+        , MaxSize(maxSize) 
     {
     }
-
+ 
 public:
     struct TItem: public TIntrusiveListItem<TItem> {
-        typedef TIntrusiveListItem<TItem> TBase;
-        TItem(const TKey& key, const TValue& value = TValue())
-            : TBase()
-            , Key(key)
-            , Value(value)
+        typedef TIntrusiveListItem<TItem> TBase; 
+        TItem(const TKey& key, const TValue& value = TValue()) 
+            : TBase() 
+            , Key(key) 
+            , Value(value) 
         {
         }
-
-        TItem(const TItem& rhs)
-            : TBase()
-            , Key(rhs.Key)
-            , Value(rhs.Value)
+ 
+        TItem(const TItem& rhs) 
+            : TBase() 
+            , Key(rhs.Key) 
+            , Value(rhs.Value) 
         {
         }
-
+ 
         bool operator<(const TItem& rhs) const {
-            return Key < rhs.Key;
-        }
+            return Key < rhs.Key; 
+        } 
 
         bool operator==(const TItem& rhs) const {
-            return Key == rhs.Key;
-        }
-
-        TKey Key;
-        TValue Value;
-
-        struct THash {
+            return Key == rhs.Key; 
+        } 
+ 
+        TKey Key; 
+        TValue Value; 
+ 
+        struct THash { 
             size_t operator()(const TItem& item) const {
                 return ::THash<TKey>()(item.Key);
             }
-        };
-    };
-
-public:
-    TItem* Insert(TItem* item) {
+        }; 
+    }; 
+ 
+public: 
+    TItem* Insert(TItem* item) { 
         List.PushBack(item);
         ++ItemsAmount;
         TotalSize += SizeProvider(item->Value);
@@ -76,26 +76,26 @@ public:
         if (TotalSize > MaxSize && ItemsAmount > 1) {
             deleted = GetOldest();
             Erase(deleted);
-        }
+        } 
         return deleted;
-    }
+    } 
 
-    TItem* GetOldest() {
+    TItem* GetOldest() { 
         typename TListType::TIterator it = List.Begin();
         Y_ASSERT(it != List.End());
-        return &*it;
-    }
+        return &*it; 
+    } 
 
-    void Erase(TItem* item) {
-        item->Unlink();
+    void Erase(TItem* item) { 
+        item->Unlink(); 
         --ItemsAmount;
         TotalSize -= SizeProvider(item->Value);
-    }
+    } 
 
-    void Promote(TItem* item) {
-        item->Unlink();
+    void Promote(TItem* item) { 
+        item->Unlink(); 
         List.PushBack(item);
-    }
+    } 
 
     size_t GetSize() const {
         return ItemsAmount;
@@ -115,15 +115,15 @@ public:
         MaxSize = newSize;
     }
 
-private:
+private: 
     typedef TIntrusiveList<TItem> TListType;
     TListType List;
     TSizeProvider SizeProvider;
     size_t ItemsAmount;
     size_t TotalSize;
-    size_t MaxSize;
-};
-
+    size_t MaxSize; 
+}; 
+ 
 template <typename TKey, typename TValue>
 class TLFUList {
 public:
@@ -374,36 +374,36 @@ private:
 };
 
 template <typename TKey, typename TValue, typename TListType, typename TDeleter>
-class TCache {
+class TCache { 
     typedef typename TListType::TItem TItem;
-    typedef typename TItem::THash THash;
+    typedef typename TItem::THash THash; 
     typedef THashMultiSet<TItem, THash> TIndex;
-    typedef typename TIndex::iterator TIndexIterator;
-    typedef typename TIndex::const_iterator TIndexConstIterator;
-
-public:
-    class TIterator {
-    public:
-        explicit TIterator(const TIndexConstIterator& iter)
-            : Iter(iter)
+    typedef typename TIndex::iterator TIndexIterator; 
+    typedef typename TIndex::const_iterator TIndexConstIterator; 
+
+public: 
+    class TIterator { 
+    public: 
+        explicit TIterator(const TIndexConstIterator& iter) 
+            : Iter(iter) 
         {
         }
 
         TValue& operator*() {
-            return const_cast<TValue&>(Iter->Value);
-        }
+            return const_cast<TValue&>(Iter->Value); 
+        } 
 
         TValue* operator->() {
-            return const_cast<TValue*>(&Iter->Value);
-        }
-
+            return const_cast<TValue*>(&Iter->Value); 
+        } 
+ 
         bool operator==(const TIterator& rhs) const {
-            return Iter == rhs.Iter;
-        }
+            return Iter == rhs.Iter; 
+        } 
 
         bool operator!=(const TIterator& rhs) const {
-            return Iter != rhs.Iter;
-        }
+            return Iter != rhs.Iter; 
+        } 
 
         TIterator& operator++() {
             ++Iter;
@@ -420,17 +420,17 @@ public:
 
         friend class TCache<TKey, TValue, TListType, TDeleter>;
 
-    private:
-        TIndexConstIterator Iter;
-    };
-
+    private: 
+        TIndexConstIterator Iter; 
+    }; 
+ 
     TCache(TListType&& list, bool multiValue = false)
-        : Index()
+        : Index() 
         , List(std::move(list))
         , MultiValue(multiValue)
-    {
-    }
-
+    { 
+    } 
+ 
     ~TCache() {
         Clear();
     }
@@ -443,17 +443,17 @@ public:
         return TIterator(Index.begin());
     }
 
-    TIterator End() const {
-        return TIterator(Index.end());
-    }
-
-    TIterator Find(const TKey& key) {
-        TIndexIterator it = Index.find(TItem(key));
-        if (it != Index.end())
-            List.Promote(const_cast<TItem*>(&*it));
-        return TIterator(it);
-    }
-
+    TIterator End() const { 
+        return TIterator(Index.end()); 
+    } 
+ 
+    TIterator Find(const TKey& key) { 
+        TIndexIterator it = Index.find(TItem(key)); 
+        if (it != Index.end()) 
+            List.Promote(const_cast<TItem*>(&*it)); 
+        return TIterator(it); 
+    } 
+ 
     TIterator FindWithoutPromote(const TKey& key) const {
         return TIterator(Index.find(TItem(key)));
     }
@@ -480,7 +480,7 @@ public:
         if (!MultiValue && Index.find(tmpItem) != Index.end())
             return false;
         TIndexIterator it = Index.insert(tmpItem);
-
+ 
         TItem* insertedItem = const_cast<TItem*>(&*it);
         auto removedItem = List.Insert(insertedItem);
         auto insertedWasRemoved = removedItem == insertedItem;
@@ -490,11 +490,11 @@ public:
                 insertedWasRemoved = insertedWasRemoved || insertedItem == removedItem;
                 EraseFromIndex(removedItem);
             }
-        }
-
+        } 
+ 
         Y_ASSERT(Index.size() == List.GetSize());
         return !insertedWasRemoved;
-    }
+    } 
 
     void Update(const TKey& key, const TValue& value) {
         if (MultiValue)
@@ -508,18 +508,18 @@ public:
         Y_ASSERT(Index.size() == List.GetSize());
     }
 
-    void Erase(TIterator it) {
+    void Erase(TIterator it) { 
         TItem* item = const_cast<TItem*>(&*it.Iter);
         List.Erase(item);
         TDeleter::Destroy(item->Value);
-        Index.erase(it.Iter);
+        Index.erase(it.Iter); 
 
         Y_ASSERT(Index.size() == List.GetSize());
-    }
+    } 
 
-    bool Empty() const {
-        return Index.empty();
-    }
+    bool Empty() const { 
+        return Index.empty(); 
+    } 
 
     void Clear() {
         for (TIndexIterator it = Index.begin(); it != Index.end(); ++it) {
@@ -545,8 +545,8 @@ public:
         return List.GetMaxSize();
     }
 
-protected:
-    TIndex Index;
+protected: 
+    TIndex Index; 
     TListType List;
     bool MultiValue;
 
@@ -566,14 +566,14 @@ protected:
         Y_ASSERT(it != End());
         Index.erase(it.Iter);
     }
-};
-
-struct TNoopDelete {
-    template <class T>
+}; 
+ 
+struct TNoopDelete { 
+    template <class T> 
     static inline void Destroy(const T&) noexcept {
-    }
-};
-
+    } 
+}; 
+ 
 template <typename TKey, typename TValue, typename TDeleter = TNoopDelete, class TSizeProvider = TUniformSizeProvider<TValue>>
 class TLRUCache: public TCache<TKey, TValue, TLRUList<TKey, TValue, TSizeProvider>, TDeleter> {
     using TListType = TLRUList<TKey, TValue, TSizeProvider>;
@@ -584,13 +584,13 @@ public:
         : TBase(TListType(maxSize, sizeProvider), multiValue)
     {
     }
-
+ 
 public:
     typedef typename TBase::TIterator TIterator;
 
-    TValue& GetOldest() {
-        return TBase::List.GetOldest()->Value;
-    }
+    TValue& GetOldest() { 
+        return TBase::List.GetOldest()->Value; 
+    } 
 
     TIterator FindOldest() {
         return TBase::Empty() ? TBase::End() : this->FindByItem(TBase::List.GetOldest());
@@ -599,7 +599,7 @@ public:
     size_t TotalSize() const {
         return TBase::List.GetTotalSize();
     }
-};
+}; 
 
 template <typename TKey, typename TValue, typename TDeleter = TNoopDelete>
 class TLFUCache: public TCache<TKey, TValue, TLFUList<TKey, TValue>, TDeleter> {
diff --git a/library/cpp/cache/ut/cache_ut.cpp b/library/cpp/cache/ut/cache_ut.cpp
index 329872cfde..f3a1a502af 100644
--- a/library/cpp/cache/ut/cache_ut.cpp
+++ b/library/cpp/cache/ut/cache_ut.cpp
@@ -116,31 +116,31 @@ Y_UNIT_TEST_SUITE(TCacheTest) {
 
     Y_UNIT_TEST(SimpleTest) {
         typedef TLRUCache<int, TString> TCache;
-        TCache s(2); // size 2
-        s.Insert(1, "abcd");
-        UNIT_ASSERT(s.Find(1) != s.End());
-        UNIT_ASSERT_EQUAL(*s.Find(1), "abcd");
-        s.Insert(2, "defg");
-        UNIT_ASSERT(s.GetOldest() == "abcd");
-        s.Insert(3, "hjkl");
-        UNIT_ASSERT(s.GetOldest() == "defg");
-        // key 1 will be deleted
-        UNIT_ASSERT(s.Find(1) == s.End());
-        UNIT_ASSERT(s.Find(2) != s.End());
-        UNIT_ASSERT(*s.Find(2) == "defg");
-        UNIT_ASSERT(s.Find(3) != s.End());
-        UNIT_ASSERT(*s.Find(3) == "hjkl");
-
+        TCache s(2); // size 2 
+        s.Insert(1, "abcd"); 
+        UNIT_ASSERT(s.Find(1) != s.End()); 
+        UNIT_ASSERT_EQUAL(*s.Find(1), "abcd"); 
+        s.Insert(2, "defg"); 
+        UNIT_ASSERT(s.GetOldest() == "abcd"); 
+        s.Insert(3, "hjkl"); 
+        UNIT_ASSERT(s.GetOldest() == "defg"); 
+        // key 1 will be deleted 
+        UNIT_ASSERT(s.Find(1) == s.End()); 
+        UNIT_ASSERT(s.Find(2) != s.End()); 
+        UNIT_ASSERT(*s.Find(2) == "defg"); 
+        UNIT_ASSERT(s.Find(3) != s.End()); 
+        UNIT_ASSERT(*s.Find(3) == "hjkl"); 
+ 
         UNIT_ASSERT(!s.Insert(3, "abcd"));
         UNIT_ASSERT(*s.Find(3) == "hjkl");
         s.Update(3, "abcd");
         UNIT_ASSERT(*s.Find(3) == "abcd");
 
-        TCache::TIterator it = s.Find(3);
-        s.Erase(it);
-        UNIT_ASSERT(s.Find(3) == s.End());
+        TCache::TIterator it = s.Find(3); 
+        s.Erase(it); 
+        UNIT_ASSERT(s.Find(3) == s.End()); 
     }
-
+ 
     Y_UNIT_TEST(LRUWithCustomSizeProviderTest) {
         typedef TLRUCache<int, TString, TNoopDelete, size_t(*)(const TString&)> TCache;
         TCache s(10, false, [](auto& string) { return string.size(); }); // size 10
@@ -355,7 +355,7 @@ Y_UNIT_TEST_SUITE(TCacheTest) {
         s.Insert(3, "789");
         UNIT_ASSERT(s.Find(1) != s.End()); // Key 2 should have been deleted
     }
-}
+} 
 
 Y_UNIT_TEST_SUITE(TThreadSafeCacheTest) {
     typedef TThreadSafeCache<ui32, TString, ui32> TCache;
diff --git a/library/cpp/coroutine/engine/coroutine_ut.cpp b/library/cpp/coroutine/engine/coroutine_ut.cpp
index 8b372496a2..0c183a14f4 100644
--- a/library/cpp/coroutine/engine/coroutine_ut.cpp
+++ b/library/cpp/coroutine/engine/coroutine_ut.cpp
@@ -189,18 +189,18 @@ public:
     void RunTask2(TCont*) {
         j = 2;
     }
-};
-
-void TCoroTest::TestMemFun() {
+}; 
+ 
+void TCoroTest::TestMemFun() { 
     i0 = 0;
-    TContExecutor e(32000);
-    TTestObject obj;
-    e.Create<TTestObject, &TTestObject::RunTask1>(&obj, "test1");
-    e.Execute<TTestObject, &TTestObject::RunTask2>(&obj);
-    UNIT_ASSERT_EQUAL(obj.i, 1);
-    UNIT_ASSERT_EQUAL(obj.j, 2);
-}
-
+    TContExecutor e(32000); 
+    TTestObject obj; 
+    e.Create<TTestObject, &TTestObject::RunTask1>(&obj, "test1"); 
+    e.Execute<TTestObject, &TTestObject::RunTask2>(&obj); 
+    UNIT_ASSERT_EQUAL(obj.i, 1); 
+    UNIT_ASSERT_EQUAL(obj.j, 2); 
+} 
+ 
 void TCoroTest::TestSimpleX2() {
     {
         i0 = 0;
diff --git a/library/cpp/coroutine/engine/impl.h b/library/cpp/coroutine/engine/impl.h
index 283a96ecf1..47fd23a944 100644
--- a/library/cpp/coroutine/engine/impl.h
+++ b/library/cpp/coroutine/engine/impl.h
@@ -130,10 +130,10 @@ static void ContHelperFunc(TCont* cont, void* arg) {
 }
 
 template <typename T, void (T::*M)(TCont*)>
-static void ContHelperMemberFunc(TCont* c, void* arg) {
+static void ContHelperMemberFunc(TCont* c, void* arg) { 
     ((reinterpret_cast<T*>(arg))->*M)(c);
-}
-
+} 
+ 
 class IUserEvent
     : public TIntrusiveListItem<IUserEvent>
 {
@@ -176,7 +176,7 @@ public:
     void Execute(T* obj) noexcept {
         Execute(ContHelperMemberFunc<T, M>, obj);
     }
-
+ 
     template <class Functor>
     TCont* Create(
         Functor& f,
@@ -194,7 +194,7 @@ public:
     ) noexcept {
         return Create(ContHelperMemberFunc<T, M>, obj, name, customStackSize);
     }
-
+ 
     TCont* Create(
         TContFunc func,
         void* arg,
diff --git a/library/cpp/http/fetch/httpload.h b/library/cpp/http/fetch/httpload.h
index e22e4b809e..68b5ff60da 100644
--- a/library/cpp/http/fetch/httpload.h
+++ b/library/cpp/http/fetch/httpload.h
@@ -6,7 +6,7 @@
 
 #include <util/system/compat.h>
 #include <util/string/vector.h>
-#include <util/network/ip.h>
+#include <util/network/ip.h> 
 #include <library/cpp/uri/http_url.h>
 #include <library/cpp/http/misc/httpcodes.h>
 
diff --git a/library/cpp/logger/system.cpp b/library/cpp/logger/system.cpp
index 42233f63d2..4cdaf92f53 100644
--- a/library/cpp/logger/system.cpp
+++ b/library/cpp/logger/system.cpp
@@ -32,14 +32,14 @@ TSysLogBackend::TSysLogBackend(const char* ident, EFacility facility, int flags)
         LOG_LOCAL6,
         LOG_LOCAL7};
 
-    int sysflags = LOG_NDELAY | LOG_PID;
+    int sysflags = LOG_NDELAY | LOG_PID; 
 
     if (flags & LogPerror) {
-        sysflags |= LOG_PERROR;
+        sysflags |= LOG_PERROR; 
     }
 
     if (flags & LogCons) {
-        sysflags |= LOG_CONS;
+        sysflags |= LOG_CONS; 
     }
 
     openlog(Ident.data(), sysflags, f2sf[(size_t)facility]);
diff --git a/library/cpp/logger/system.h b/library/cpp/logger/system.h
index b8c60b3023..eb566cb5da 100644
--- a/library/cpp/logger/system.h
+++ b/library/cpp/logger/system.h
@@ -32,7 +32,7 @@ public:
         LogPerror = 1,
         LogCons = 2
     };
-
+ 
     TSysLogBackend(const char* ident, EFacility facility, int flags = 0);
     ~TSysLogBackend() override;
 
diff --git a/library/cpp/monlib/counters/counters.h b/library/cpp/monlib/counters/counters.h
index 038b55f0c8..b2e2d2794b 100644
--- a/library/cpp/monlib/counters/counters.h
+++ b/library/cpp/monlib/counters/counters.h
@@ -1,5 +1,5 @@
 #pragma once
-
+ 
 #include <util/datetime/base.h>
 #include <util/generic/algorithm.h>
 #include <util/generic/list.h>
@@ -8,27 +8,27 @@
 #include <util/generic/singleton.h>
 #include <util/generic/vector.h>
 #include <util/str_stl.h>
-#include <util/stream/output.h>
+#include <util/stream/output.h> 
 #include <util/string/util.h>
-#include <util/system/atomic.h>
+#include <util/system/atomic.h> 
 #include <util/system/defaults.h>
 #include <util/system/guard.h>
 #include <util/system/sem.h>
 #include <util/system/spinlock.h>
-
+ 
 #include <array>
 
-namespace NMonitoring {
+namespace NMonitoring { 
 #define BEGIN_OUTPUT_COUNTERS             \
     void OutputImpl(IOutputStream& out) { \
         char prettyBuf[32];
 #define END_OUTPUT_COUNTERS \
     out.Flush();            \
     }
-
+ 
 #define OUTPUT_NAMED_COUNTER(var, name) out << name << ": \t" << var << NMonitoring::PrettyNum(var, prettyBuf, 32) << '\n'
 #define OUTPUT_COUNTER(var) OUTPUT_NAMED_COUNTER(var, #var);
-
+ 
     char* PrettyNumShort(i64 val, char* buf, size_t size);
     char* PrettyNum(i64 val, char* buf, size_t size);
 
@@ -39,13 +39,13 @@ namespace NMonitoring {
     public:
         using TValue = TAtomic;
         using TValueBase = TAtomicBase;
-
+ 
         TDeprecatedCounter()
             : Value()
             , Derivative(false)
         {
         }
-
+ 
         TDeprecatedCounter(TValue value, bool derivative = false)
             : Value(value)
             , Derivative(derivative)
@@ -62,7 +62,7 @@ namespace NMonitoring {
         TValueBase Val() const {
             return AtomicGet(Value);
         }
-
+ 
         void Set(TValue val) {
             AtomicSet(Value, val);
         }
@@ -73,7 +73,7 @@ namespace NMonitoring {
         TValueBase Dec() {
             return AtomicDecrement(Value);
         }
-
+ 
         TValueBase Add(const TValue val) {
             return AtomicAdd(Value, val);
         }
@@ -88,21 +88,21 @@ namespace NMonitoring {
         void operator++(int) {
             Inc();
         }
-
+ 
         void operator--() {
             Dec();
         }
         void operator--(int) {
             Dec();
         }
-
+ 
         void operator+=(TValue rhs) {
             Add(rhs);
         }
         void operator-=(TValue rhs) {
             Sub(rhs);
         }
-
+ 
         TValueBase operator=(TValue rhs) {
             AtomicSwap(&Value, rhs);
             return rhs;
@@ -111,7 +111,7 @@ namespace NMonitoring {
         bool operator!() const {
             return AtomicGet(Value) == 0;
         }
-
+ 
         TAtomic& GetAtomic() {
             return Value;
         }
@@ -120,14 +120,14 @@ namespace NMonitoring {
         TAtomic Value;
         bool Derivative;
     };
-
+ 
     template <typename T>
     struct TDeprecatedCountersBase {
         virtual ~TDeprecatedCountersBase() {
         }
-
+ 
         virtual void OutputImpl(IOutputStream&) = 0;
-
+ 
         static T& Instance() {
             return *Singleton<T>();
         }
@@ -337,14 +337,14 @@ namespace NMonitoring {
 }
 
 static inline IOutputStream& operator<<(IOutputStream& o, const NMonitoring::TDeprecatedCounter& rhs) {
-    return o << rhs.Val();
-}
-
-template <size_t N>
+    return o << rhs.Val(); 
+} 
+ 
+template <size_t N> 
 static inline IOutputStream& operator<<(IOutputStream& o, const std::array<NMonitoring::TDeprecatedCounter, N>& rhs) {
     for (typename std::array<NMonitoring::TDeprecatedCounter, N>::const_iterator it = rhs.begin(); it != rhs.end(); ++it) {
-        if (!!*it)
-            o << *it << Endl;
-    }
-    return o;
-}
+        if (!!*it) 
+            o << *it << Endl; 
+    } 
+    return o; 
+} 
diff --git a/library/cpp/monlib/service/service.cpp b/library/cpp/monlib/service/service.cpp
index 929efbf816..559aba661e 100644
--- a/library/cpp/monlib/service/service.cpp
+++ b/library/cpp/monlib/service/service.cpp
@@ -5,64 +5,64 @@
 #include <library/cpp/http/fetch/httpheader.h>
 #include <library/cpp/http/fetch/httpfsm.h>
 #include <library/cpp/uri/http_url.h>
-
+ 
 #include <util/generic/buffer.h>
 #include <util/stream/str.h>
 #include <util/stream/buffer.h>
 #include <util/stream/zerocopy.h>
 #include <util/string/vector.h>
 
-namespace NMonitoring {
+namespace NMonitoring { 
     class THttpClient: public IHttpRequest {
-    public:
+    public: 
         void ServeRequest(THttpInput& in, IOutputStream& out, const NAddr::IRemoteAddr* remoteAddr, const THandler& Handler) {
-            try {
-                try {
+            try { 
+                try { 
                     RemoteAddr = remoteAddr;
-                    THttpHeaderParser parser;
-                    parser.Init(&Header);
+                    THttpHeaderParser parser; 
+                    parser.Init(&Header); 
                     if (parser.Execute(in.FirstLine().data(), in.FirstLine().size()) < 0) {
-                        out << "HTTP/1.1 400 Bad request\r\nConnection: Close\r\n\r\n";
-                        return;
-                    }
+                        out << "HTTP/1.1 400 Bad request\r\nConnection: Close\r\n\r\n"; 
+                        return; 
+                    } 
                     if (Url.Parse(Header.GetUrl().data()) != THttpURL::ParsedOK) {
-                        out << "HTTP/1.1 400 Invalid url\r\nConnection: Close\r\n\r\n";
-                        return;
-                    }
+                        out << "HTTP/1.1 400 Invalid url\r\nConnection: Close\r\n\r\n"; 
+                        return; 
+                    } 
                     TString path = GetPath();
                     if (!path.StartsWith('/')) {
                         out << "HTTP/1.1 400 Bad request\r\nConnection: Close\r\n\r\n";
                         return;
                     }
                     Headers = &in.Headers();
-                    CgiParams.Scan(Url.Get(THttpURL::FieldQuery));
+                    CgiParams.Scan(Url.Get(THttpURL::FieldQuery)); 
                 } catch (...) {
-                    out << "HTTP/1.1 500 Internal server error\r\nConnection: Close\r\n\r\n";
+                    out << "HTTP/1.1 500 Internal server error\r\nConnection: Close\r\n\r\n"; 
                     YSYSLOG(TLOG_ERR, "THttpClient: internal error while serving monitoring request: %s", CurrentExceptionMessage().data());
-                }
-
+                } 
+ 
                 if (Header.http_method == HTTP_METHOD_POST)
                     TransferData(&in, &PostContent);
 
-                Handler(out, *this);
-                out.Finish();
+                Handler(out, *this); 
+                out.Finish(); 
             } catch (...) {
                 auto msg = CurrentExceptionMessage();
                 out << "HTTP/1.1 500 Internal server error\r\nConnection: Close\r\n\r\n" << msg;
                 out.Finish();
                 YSYSLOG(TLOG_ERR, "THttpClient: error while serving monitoring request: %s", msg.data());
-            }
-        }
-
+            } 
+        } 
+ 
         const char* GetURI() const override {
             return Header.request_uri.c_str();
-        }
+        } 
         const char* GetPath() const override {
-            return Url.Get(THttpURL::FieldPath);
-        }
+            return Url.Get(THttpURL::FieldPath); 
+        } 
         const TCgiParameters& GetParams() const override {
-            return CgiParams;
-        }
+            return CgiParams; 
+        } 
         const TCgiParameters& GetPostParams() const override {
             if (PostParams.empty() && !PostContent.Buffer().Empty())
                 const_cast<THttpClient*>(this)->ScanPostParams();
@@ -90,125 +90,125 @@ namespace NMonitoring {
             return RemoteAddr ? NAddr::PrintHostAndPort(*RemoteAddr) : TString();
         }
 
-    private:
-        THttpRequestHeader Header;
+    private: 
+        THttpRequestHeader Header; 
         const THttpHeaders* Headers = nullptr;
-        THttpURL Url;
+        THttpURL Url; 
         TCgiParameters CgiParams;
         TCgiParameters PostParams;
         TBufferOutput PostContent;
         const NAddr::IRemoteAddr* RemoteAddr = nullptr;
-    };
-
-    /* TCoHttpServer */
-
+    }; 
+ 
+    /* TCoHttpServer */ 
+ 
     class TCoHttpServer::TConnection: public THttpClient {
-    public:
+    public: 
         TConnection(const TCoHttpServer::TAcceptFull& acc, const TCoHttpServer& parent)
             : Socket(acc.S->Release())
             , RemoteAddr(acc.Remote)
-            , Parent(parent)
-        {
-        }
-
+            , Parent(parent) 
+        { 
+        } 
+ 
         void operator()(TCont* c) {
-            try {
-                THolder<TConnection> me(this);
-                TContIO io(Socket, c);
-                THttpInput in(&io);
-                THttpOutput out(&io, &in);
-                // buffer reply so there will be ne context switching
-                TStringStream s;
+            try { 
+                THolder<TConnection> me(this); 
+                TContIO io(Socket, c); 
+                THttpInput in(&io); 
+                THttpOutput out(&io, &in); 
+                // buffer reply so there will be ne context switching 
+                TStringStream s; 
                 ServeRequest(in, s, RemoteAddr, Parent.Handler);
-                out << s.Str();
-                out.Finish();
+                out << s.Str(); 
+                out.Finish(); 
             } catch (...) {
                 YSYSLOG(TLOG_WARNING, "TCoHttpServer::TConnection: error: %s\n", CurrentExceptionMessage().data());
-            }
-        }
+            } 
+        } 
 
-    private:
-        TSocketHolder Socket;
+    private: 
+        TSocketHolder Socket; 
         const NAddr::IRemoteAddr* RemoteAddr;
-        const TCoHttpServer& Parent;
-    };
-
+        const TCoHttpServer& Parent; 
+    }; 
+ 
     TCoHttpServer::TCoHttpServer(TContExecutor& executor, const TString& bindAddr, TIpPort port, THandler handler)
-        : Executor(executor)
-        , Listener(this, &executor)
+        : Executor(executor) 
+        , Listener(this, &executor) 
         , Handler(std::move(handler))
-        , BindAddr(bindAddr)
-        , Port(port)
-    {
+        , BindAddr(bindAddr) 
+        , Port(port) 
+    { 
         try {
             Listener.Bind(TIpAddress(bindAddr, port));
         } catch (yexception e) {
             Y_FAIL("TCoHttpServer::TCoHttpServer: couldn't bind to %s:%d\n", bindAddr.data(), port);
         }
-    }
-
-    void TCoHttpServer::Start() {
-        Listener.Listen();
-    }
-
-    void TCoHttpServer::Stop() {
-        Listener.Stop();
-    }
-
+    } 
+ 
+    void TCoHttpServer::Start() { 
+        Listener.Listen(); 
+    } 
+ 
+    void TCoHttpServer::Stop() { 
+        Listener.Stop(); 
+    } 
+ 
     void TCoHttpServer::OnAcceptFull(const TAcceptFull& acc) {
         THolder<TConnection> conn(new TConnection(acc, *this));
-        Executor.Create(*conn, "client");
+        Executor.Create(*conn, "client"); 
         Y_UNUSED(conn.Release());
-    }
-
-    void TCoHttpServer::OnError() {
-        throw; // just rethrow
-    }
-
+    } 
+ 
+    void TCoHttpServer::OnError() { 
+        throw; // just rethrow 
+    } 
+ 
     void TCoHttpServer::ProcessRequest(IOutputStream& out, const IHttpRequest& request) {
-        try {
-            TNetworkAddress addr(BindAddr, Port);
-            TSocket sock(addr);
-            TSocketOutput sock_out(sock);
-            TSocketInput sock_in(sock);
+        try { 
+            TNetworkAddress addr(BindAddr, Port); 
+            TSocket sock(addr); 
+            TSocketOutput sock_out(sock); 
+            TSocketInput sock_in(sock); 
             sock_out << "GET " << request.GetURI() << " HTTP/1.0\r\n\r\n";
-            THttpInput http_in(&sock_in);
-            try {
-                out << "HTTP/1.1 200 Ok\nConnection: Close\n\n";
-                TransferData(&http_in, &out);
+            THttpInput http_in(&sock_in); 
+            try { 
+                out << "HTTP/1.1 200 Ok\nConnection: Close\n\n"; 
+                TransferData(&http_in, &out); 
             } catch (...) {
                 YSYSLOG(TLOG_DEBUG, "TCoHttpServer: while getting data from backend: %s", CurrentExceptionMessage().data());
-            }
+            } 
         } catch (const yexception& /*e*/) {
-            out << "HTTP/1.1 500 Internal server error\nConnection: Close\n\n";
+            out << "HTTP/1.1 500 Internal server error\nConnection: Close\n\n"; 
             YSYSLOG(TLOG_DEBUG, "TCoHttpServer: while getting data from backend: %s", CurrentExceptionMessage().data());
-        }
-    }
-
-    /* TMtHttpServer */
-
+        } 
+    } 
+ 
+    /* TMtHttpServer */ 
+ 
     class TMtHttpServer::TConnection: public TClientRequest, public THttpClient {
-    public:
-        TConnection(const TMtHttpServer& parent)
-            : Parent(parent)
-        {
-        }
-
+    public: 
+        TConnection(const TMtHttpServer& parent) 
+            : Parent(parent) 
+        { 
+        } 
+ 
         bool Reply(void*) override {
             ServeRequest(Input(), Output(), NAddr::GetPeerAddr(Socket()).Get(), Parent.Handler);
-            return true;
-        }
-
-    private:
-        const TMtHttpServer& Parent;
-    };
+            return true; 
+        } 
 
+    private: 
+        const TMtHttpServer& Parent; 
+    }; 
+ 
     TMtHttpServer::TMtHttpServer(const TOptions& options, THandler handler, IThreadFactory* pool)
-        : THttpServer(this, options, pool)
+        : THttpServer(this, options, pool) 
         , Handler(std::move(handler))
-    {
-    }
-
+    { 
+    } 
+ 
     TMtHttpServer::TMtHttpServer(const TOptions& options, THandler handler, TSimpleSharedPtr<IThreadPool> pool)
         : THttpServer(this, /* mainWorkers = */pool, /* failWorkers = */pool, options)
         , Handler(std::move(handler))
@@ -233,36 +233,36 @@ namespace NMonitoring {
         THttpServer::Stop();
     }
 
-    TClientRequest* TMtHttpServer::CreateClient() {
-        return new TConnection(*this);
-    }
-
-    /* TService */
-
+    TClientRequest* TMtHttpServer::CreateClient() { 
+        return new TConnection(*this); 
+    } 
+ 
+    /* TService */ 
+ 
     TMonService::TMonService(TContExecutor& executor, TIpPort internalPort, TIpPort externalPort,
                              THandler coHandler, THandler mtHandler)
         : CoServer(executor, "127.0.0.1", internalPort, std::move(coHandler))
         , MtServer(THttpServerOptions(externalPort), std::bind(&TMonService::DispatchRequest, this, std::placeholders::_1, std::placeholders::_2))
         , MtHandler(std::move(mtHandler))
-    {
-    }
-
-    void TMonService::Start() {
-        MtServer.Start();
-        CoServer.Start();
-    }
-
-    void TMonService::Stop() {
-        MtServer.Stop();
-        CoServer.Stop();
-    }
-
+    { 
+    } 
+ 
+    void TMonService::Start() { 
+        MtServer.Start(); 
+        CoServer.Start(); 
+    } 
+ 
+    void TMonService::Stop() { 
+        MtServer.Stop(); 
+        CoServer.Stop(); 
+    } 
+ 
     void TMonService::DispatchRequest(IOutputStream& out, const IHttpRequest& request) {
-        if (strcmp(request.GetPath(), "/") == 0) {
-            out << "HTTP/1.1 200 Ok\nConnection: Close\n\n";
-            MtHandler(out, request);
+        if (strcmp(request.GetPath(), "/") == 0) { 
+            out << "HTTP/1.1 200 Ok\nConnection: Close\n\n"; 
+            MtHandler(out, request); 
         } else
-            CoServer.ProcessRequest(out, request);
-    }
-
+            CoServer.ProcessRequest(out, request); 
+    } 
+ 
 }
diff --git a/library/cpp/monlib/service/service.h b/library/cpp/monlib/service/service.h
index 2f66dddaf8..2ea5f0f4a2 100644
--- a/library/cpp/monlib/service/service.h
+++ b/library/cpp/monlib/service/service.h
@@ -1,65 +1,65 @@
 #pragma once
-
+ 
 #include <library/cpp/coroutine/engine/impl.h>
 #include <library/cpp/coroutine/listener/listen.h>
 #include <library/cpp/http/fetch/httpheader.h>
 #include <library/cpp/http/server/http.h>
 #include <library/cpp/logger/all.h>
 
-#include <util/network/ip.h>
+#include <util/network/ip.h> 
 #include <library/cpp/cgiparam/cgiparam.h>
-
+ 
 #include <functional>
-
+ 
 struct TMonitor;
-
-namespace NMonitoring {
-    struct IHttpRequest {
+ 
+namespace NMonitoring { 
+    struct IHttpRequest { 
         virtual ~IHttpRequest() {
         }
-        virtual const char* GetURI() const = 0;
-        virtual const char* GetPath() const = 0;
+        virtual const char* GetURI() const = 0; 
+        virtual const char* GetPath() const = 0; 
         virtual const TCgiParameters& GetParams() const = 0;
         virtual const TCgiParameters& GetPostParams() const = 0;
         virtual TStringBuf GetPostContent() const = 0;
         virtual HTTP_METHOD GetMethod() const = 0;
         virtual const THttpHeaders& GetHeaders() const = 0;
         virtual TString GetRemoteAddr() const = 0;
-    };
-    // first param - output stream to write result to
-    // second param - URL of request
+    }; 
+    // first param - output stream to write result to 
+    // second param - URL of request 
     typedef std::function<void(IOutputStream&, const IHttpRequest&)> THandler;
-
+ 
     class TCoHttpServer: private TContListener::ICallBack {
-    public:
-        // initialize and schedule coroutines for execution
+    public: 
+        // initialize and schedule coroutines for execution 
         TCoHttpServer(TContExecutor& executor, const TString& bindAddr, TIpPort port, THandler handler);
-        void Start();
-        void Stop();
-
-        // this function implements THandler interface
-        // by forwarding it to the httpserver
-        // @note this call may be blocking; don't use inside coroutines
-        // @throws may throw in case of connection error, etc
+        void Start(); 
+        void Stop(); 
+ 
+        // this function implements THandler interface 
+        // by forwarding it to the httpserver 
+        // @note this call may be blocking; don't use inside coroutines 
+        // @throws may throw in case of connection error, etc 
         void ProcessRequest(IOutputStream&, const IHttpRequest&);
 
-    private:
-        class TConnection;
-
-        // ICallBack implementation
+    private: 
+        class TConnection; 
+ 
+        // ICallBack implementation 
         void OnAcceptFull(const TAcceptFull& a) override;
         void OnError() override;
 
-    private:
-        TContExecutor& Executor;
-        TContListener Listener;
-        THandler Handler;
+    private: 
+        TContExecutor& Executor; 
+        TContListener Listener; 
+        THandler Handler; 
         TString BindAddr;
-        TIpPort Port;
-    };
-
+        TIpPort Port; 
+    }; 
+ 
     class TMtHttpServer: public THttpServer, private THttpServer::ICallBack {
-    public:
+    public: 
         TMtHttpServer(const TOptions& options, THandler handler, IThreadFactory* pool = nullptr);
         TMtHttpServer(const TOptions& options, THandler handler, TSimpleSharedPtr<IThreadPool> pool);
 
@@ -82,31 +82,31 @@ namespace NMonitoring {
          */
         void Stop();
 
-    private:
-        class TConnection;
+    private: 
+        class TConnection; 
         TClientRequest* CreateClient() override;
-
-        THandler Handler;
-    };
-
-    // this class implements hybrid coroutine and threaded approach
-    // requests for main page which holds counters and simple tables are served in a thread
-    // requests for other pages which include access with inter-thread synchonization
-    // will be served in a coroutine context
-    class TMonService {
-    public:
+ 
+        THandler Handler; 
+    }; 
+ 
+    // this class implements hybrid coroutine and threaded approach 
+    // requests for main page which holds counters and simple tables are served in a thread 
+    // requests for other pages which include access with inter-thread synchonization 
+    // will be served in a coroutine context 
+    class TMonService { 
+    public: 
         TMonService(TContExecutor& executor, TIpPort internalPort, TIpPort externalPort,
                     THandler coHandler, THandler mtHandler);
-        void Start();
-        void Stop();
+        void Start(); 
+        void Stop(); 
 
-    protected:
+    protected: 
         void DispatchRequest(IOutputStream& out, const IHttpRequest&);
 
-    private:
-        TCoHttpServer CoServer;
-        TMtHttpServer MtServer;
-        THandler MtHandler;
-    };
-
+    private: 
+        TCoHttpServer CoServer; 
+        TMtHttpServer MtServer; 
+        THandler MtHandler; 
+    }; 
+ 
 }
diff --git a/library/cpp/monlib/ya.make b/library/cpp/monlib/ya.make
index 9bd236d6fd..9736635f59 100644
--- a/library/cpp/monlib/ya.make
+++ b/library/cpp/monlib/ya.make
@@ -42,4 +42,4 @@ RECURSE(
     service/auth/tvm
     service/pages
     service/pages/tablesorter
-)
+) 
diff --git a/util/generic/intrlist.h b/util/generic/intrlist.h
index b5d3f2051b..70f9f05422 100644
--- a/util/generic/intrlist.h
+++ b/util/generic/intrlist.h
@@ -99,7 +99,7 @@ public:
     inline void SetPrev(TListItem* item) noexcept {
         Prev_ = item;
     }
-
+ 
 public:
     inline T* Node() noexcept {
         return static_cast<T*>(this);
diff --git a/util/memory/pool.h b/util/memory/pool.h
index 13c8b6b9ed..9d3ca1f6f8 100644
--- a/util/memory/pool.h
+++ b/util/memory/pool.h
@@ -201,19 +201,19 @@ public:
         for (T *ptr = arr, *end = arr + count; ptr != end; ++ptr) {
             new (ptr) T;
         }
-
+ 
         return arr;
     }
-
+ 
     template <typename TChar>
     inline TChar* Append(const TChar* str) {
         return Append(str, std::char_traits<TChar>::length(str) + 1); // include terminating zero byte
     }
-
+ 
     template <typename TChar>
     inline TChar* Append(const TChar* str, size_t len) {
         TChar* ret = AllocateArray<TChar>(len);
-
+ 
         std::char_traits<TChar>::copy(ret, str, len);
         return ret;
     }