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

25 files changed, 83 insertions, 83 deletions

diff --git a/library/cpp/monlib/counters/counters.cpp b/library/cpp/monlib/counters/counters.cpp
index bda7f8c404..50dca4c577 100644
--- a/library/cpp/monlib/counters/counters.cpp
+++ b/library/cpp/monlib/counters/counters.cpp
@@ -27,7 +27,7 @@ namespace NMonitoring {
     }
 
     char* PrettyNum(i64 val, char* buf, size_t size) {
-        Y_ASSERT(buf); 
+        Y_ASSERT(buf);
         if (size < 4) {
             buf[0] = 0;
             return buf;
@@ -37,7 +37,7 @@ namespace NMonitoring {
             *buf = '\0';
         } else {
             size_t len = 2 + strnlen(buf + 2, size - 4);
-            Y_ASSERT(len < size); 
+            Y_ASSERT(len < size);
             buf[0] = ' ';
             buf[1] = '(';
             buf[len] = ')';
diff --git a/library/cpp/monlib/counters/counters_ut.cpp b/library/cpp/monlib/counters/counters_ut.cpp
index 4d488b3ece..2845efb97b 100644
--- a/library/cpp/monlib/counters/counters_ut.cpp
+++ b/library/cpp/monlib/counters/counters_ut.cpp
@@ -8,7 +8,7 @@
 using namespace NMonitoring;
 
 Y_UNIT_TEST_SUITE(TDeprecatedCountersTest) {
-    Y_UNIT_TEST(CounterGroupsAreThreadSafe) { 
+    Y_UNIT_TEST(CounterGroupsAreThreadSafe) {
         const static ui32 GROUPS_COUNT = 1000;
         const static ui32 THREADS_COUNT = 10;
 
diff --git a/library/cpp/monlib/counters/histogram_ut.cpp b/library/cpp/monlib/counters/histogram_ut.cpp
index 890063c577..5a0800505a 100644
--- a/library/cpp/monlib/counters/histogram_ut.cpp
+++ b/library/cpp/monlib/counters/histogram_ut.cpp
@@ -4,8 +4,8 @@
 
 using namespace NMonitoring;
 
-Y_UNIT_TEST_SUITE(THistorgamTest) { 
-    Y_UNIT_TEST(TakeSnapshot) { 
+Y_UNIT_TEST_SUITE(THistorgamTest) {
+    Y_UNIT_TEST(TakeSnapshot) {
         THdrHistogram h(1, 10, 3);
         UNIT_ASSERT(h.RecordValue(1));
         UNIT_ASSERT(h.RecordValue(2));
diff --git a/library/cpp/monlib/counters/meter_ut.cpp b/library/cpp/monlib/counters/meter_ut.cpp
index 96ff37e2f5..b507d16fbd 100644
--- a/library/cpp/monlib/counters/meter_ut.cpp
+++ b/library/cpp/monlib/counters/meter_ut.cpp
@@ -18,8 +18,8 @@ struct TMockClock {
 
 using TMockMeter = TMeterImpl<TMockClock>;
 
-Y_UNIT_TEST_SUITE(TMeterTest) { 
-    Y_UNIT_TEST(StartsOutWithNoRatesOrCount) { 
+Y_UNIT_TEST_SUITE(TMeterTest) {
+    Y_UNIT_TEST(StartsOutWithNoRatesOrCount) {
         TMeter meter;
         UNIT_ASSERT_EQUAL(meter.GetCount(), 0L);
         UNIT_ASSERT_DOUBLES_EQUAL(meter.GetMeanRate(), 0.0, 0.0001);
@@ -28,7 +28,7 @@ Y_UNIT_TEST_SUITE(TMeterTest) {
         UNIT_ASSERT_DOUBLES_EQUAL(meter.GetFifteenMinutesRate(), 0.0, 0.0001);
     }
 
-    Y_UNIT_TEST(MarksEventsAndUpdatesRatesAndCount) { 
+    Y_UNIT_TEST(MarksEventsAndUpdatesRatesAndCount) {
         TMockMeter meter;
         meter.Mark();
         meter.Mark(2);
diff --git a/library/cpp/monlib/counters/timer_ut.cpp b/library/cpp/monlib/counters/timer_ut.cpp
index cdd8bc494d..c5cd07e89d 100644
--- a/library/cpp/monlib/counters/timer_ut.cpp
+++ b/library/cpp/monlib/counters/timer_ut.cpp
@@ -16,8 +16,8 @@ public:
     int Value_;
 };
 
-Y_UNIT_TEST_SUITE(TTimerTest) { 
-    Y_UNIT_TEST(RecordValue) { 
+Y_UNIT_TEST_SUITE(TTimerTest) {
+    Y_UNIT_TEST(RecordValue) {
         TTimerNs timerNs(1ns, 1s);
         UNIT_ASSERT(timerNs.RecordValue(10us));
 
@@ -36,7 +36,7 @@ Y_UNIT_TEST_SUITE(TTimerTest) {
         UNIT_ASSERT_DOUBLES_EQUAL(snapshot.StdDeviation, 0.0, 1e-6);
     }
 
-    Y_UNIT_TEST(Measure) { 
+    Y_UNIT_TEST(Measure) {
         TTimerNs timer(1ns, 1s);
         timer.Measure([]() {
             Sleep(TDuration::MilliSeconds(1));
@@ -49,7 +49,7 @@ Y_UNIT_TEST_SUITE(TTimerTest) {
         UNIT_ASSERT_DOUBLES_EQUAL(snapshot.StdDeviation, 0.0, 1e-6);
     }
 
-    Y_UNIT_TEST(TimerScope) { 
+    Y_UNIT_TEST(TimerScope) {
         TTimerUs timer(1us, 1000s);
         {
             TTimerScope<TTimerUs> scope(&timer);
@@ -63,7 +63,7 @@ Y_UNIT_TEST_SUITE(TTimerTest) {
         UNIT_ASSERT_DOUBLES_EQUAL(snapshot.StdDeviation, 0.0, 1e-6);
     }
 
-    Y_UNIT_TEST(TimerScopeWithCallback) { 
+    Y_UNIT_TEST(TimerScopeWithCallback) {
         TCallback callback(0);
         TTimerUs timer(1us, 1000s);
         {
diff --git a/library/cpp/monlib/deprecated/json/writer_ut.cpp b/library/cpp/monlib/deprecated/json/writer_ut.cpp
index 39b199d251..1f9fc8f393 100644
--- a/library/cpp/monlib/deprecated/json/writer_ut.cpp
+++ b/library/cpp/monlib/deprecated/json/writer_ut.cpp
@@ -5,7 +5,7 @@
 using namespace NMonitoring;
 
 Y_UNIT_TEST_SUITE(JsonWriterTests) {
-    Y_UNIT_TEST(One) { 
+    Y_UNIT_TEST(One) {
         TStringStream ss;
         TDeprecatedJsonWriter w(&ss);
         w.OpenDocument();
diff --git a/library/cpp/monlib/dynamic_counters/counters.cpp b/library/cpp/monlib/dynamic_counters/counters.cpp
index 339b6c3a07..3635d87d0d 100644
--- a/library/cpp/monlib/dynamic_counters/counters.cpp
+++ b/library/cpp/monlib/dynamic_counters/counters.cpp
@@ -153,7 +153,7 @@ void TDynamicCounters::MergeWithSubgroup(const TString& name, const TString& val
     auto it = Counters.find({name, value});
     Y_VERIFY(it != Counters.end());
     TIntrusivePtr<TDynamicCounters> subgroup = AsDynamicCounters(it->second);
-    Y_VERIFY(subgroup); 
+    Y_VERIFY(subgroup);
     Counters.erase(it);
     Counters.merge(subgroup->Resign());
     AtomicAdd(ExpiringCount, AtomicSwap(&subgroup->ExpiringCount, 0));
@@ -200,7 +200,7 @@ void TDynamicCounters::EnumerateSubgroups(const std::function<void(const TString
     }
 }
 
-void TDynamicCounters::OutputPlainText(IOutputStream& os, const TString& indent) const { 
+void TDynamicCounters::OutputPlainText(IOutputStream& os, const TString& indent) const {
     auto snap = ReadSnapshot();
     // mark private records in plain text output
     auto outputVisibilityMarker = [] (EVisibility vis) {
diff --git a/library/cpp/monlib/dynamic_counters/counters.h b/library/cpp/monlib/dynamic_counters/counters.h
index 1f5fadd32d..dc178cfbe0 100644
--- a/library/cpp/monlib/dynamic_counters/counters.h
+++ b/library/cpp/monlib/dynamic_counters/counters.h
@@ -343,11 +343,11 @@ namespace NMonitoring {
             const TString& value,
             TIntrusivePtr<TDynamicCounters> subgroup);
 
-        void OutputHtml(IOutputStream& os) const; 
+        void OutputHtml(IOutputStream& os) const;
         void EnumerateSubgroups(const std::function<void(const TString& name, const TString& value)>& output) const;
 
         // mostly for debugging purposes -- use accept with encoder instead
-        void OutputPlainText(IOutputStream& os, const TString& indent = "") const; 
+        void OutputPlainText(IOutputStream& os, const TString& indent = "") const;
 
         void Accept(
             const TString& labelName, const TString& labelValue,
diff --git a/library/cpp/monlib/dynamic_counters/counters_ut.cpp b/library/cpp/monlib/dynamic_counters/counters_ut.cpp
index 8e79949be9..3591037e0a 100644
--- a/library/cpp/monlib/dynamic_counters/counters_ut.cpp
+++ b/library/cpp/monlib/dynamic_counters/counters_ut.cpp
@@ -6,7 +6,7 @@ using namespace NMonitoring;
 
 class TCountersPrinter: public ICountableConsumer {
 public:
-    TCountersPrinter(IOutputStream* out) 
+    TCountersPrinter(IOutputStream* out)
         : Out_(out)
         , Level_(0)
     {
@@ -41,7 +41,7 @@ private:
         Indent(Out_, --Level_) << "}\n";
     }
 
-    static IOutputStream& Indent(IOutputStream* out, int level) { 
+    static IOutputStream& Indent(IOutputStream* out, int level) {
         for (int i = 0; i < level; i++) {
             out->Write("  ");
         }
@@ -49,12 +49,12 @@ private:
     }
 
 private:
-    IOutputStream* Out_; 
+    IOutputStream* Out_;
     int Level_ = 0;
 };
 
-Y_UNIT_TEST_SUITE(TDynamicCountersTest) { 
-    Y_UNIT_TEST(CountersConsumer) { 
+Y_UNIT_TEST_SUITE(TDynamicCountersTest) {
+    Y_UNIT_TEST(CountersConsumer) {
         TDynamicCounterPtr rootGroup(new TDynamicCounters());
 
         auto usersCounter = rootGroup->GetNamedCounter("users", "count");
@@ -97,7 +97,7 @@ Y_UNIT_TEST_SUITE(TDynamicCountersTest) {
                                   "}\n");
     }
 
-    Y_UNIT_TEST(MergeSubgroup) { 
+    Y_UNIT_TEST(MergeSubgroup) {
         TDynamicCounterPtr rootGroup(new TDynamicCounters());
 
         auto sensor1 = rootGroup->GetNamedCounter("sensor", "1");
@@ -127,7 +127,7 @@ Y_UNIT_TEST_SUITE(TDynamicCountersTest) {
                                   "}\n");
     }
 
-    Y_UNIT_TEST(ResetCounters) { 
+    Y_UNIT_TEST(ResetCounters) {
         TDynamicCounterPtr rootGroup(new TDynamicCounters());
 
         auto sensor1 = rootGroup->GetNamedCounter("sensor", "1");
@@ -176,7 +176,7 @@ Y_UNIT_TEST_SUITE(TDynamicCountersTest) {
                                   "}\n");
     }
 
-    Y_UNIT_TEST(RemoveCounter) { 
+    Y_UNIT_TEST(RemoveCounter) {
         TDynamicCounterPtr rootGroup(new TDynamicCounters());
 
         rootGroup->GetNamedCounter("label", "1");
@@ -202,7 +202,7 @@ Y_UNIT_TEST_SUITE(TDynamicCountersTest) {
                                   "}\n");
     }
 
-    Y_UNIT_TEST(RemoveSubgroup) { 
+    Y_UNIT_TEST(RemoveSubgroup) {
         TDynamicCounterPtr rootGroup(new TDynamicCounters());
 
         rootGroup->GetSubgroup("group", "1");
diff --git a/library/cpp/monlib/dynamic_counters/encode_ut.cpp b/library/cpp/monlib/dynamic_counters/encode_ut.cpp
index bc60b2a933..52d77b6b41 100644
--- a/library/cpp/monlib/dynamic_counters/encode_ut.cpp
+++ b/library/cpp/monlib/dynamic_counters/encode_ut.cpp
@@ -130,10 +130,10 @@ namespace NMonitoring {
         }
     }
 
-    Y_UNIT_TEST_SUITE(TDynamicCountersEncodeTest) { 
+    Y_UNIT_TEST_SUITE(TDynamicCountersEncodeTest) {
         TTestData Data;
 
-        Y_UNIT_TEST(Json) { 
+        Y_UNIT_TEST(Json) {
             TString result;
             {
                 TStringOutput out(result);
@@ -150,7 +150,7 @@ namespace NMonitoring {
             AssertResult(samples);
         }
 
-        Y_UNIT_TEST(Spack) { 
+        Y_UNIT_TEST(Spack) {
             TBuffer result;
             {
                 TBufferOutput out(result);
diff --git a/library/cpp/monlib/dynamic_counters/golovan_page.cpp b/library/cpp/monlib/dynamic_counters/golovan_page.cpp
index 0654519a7e..49cf2d39bb 100644
--- a/library/cpp/monlib/dynamic_counters/golovan_page.cpp
+++ b/library/cpp/monlib/dynamic_counters/golovan_page.cpp
@@ -59,7 +59,7 @@ public:
     }
 
 private:
-    IOutputStream& out; 
+    IOutputStream& out;
     bool FirstCounter;
     TString prefix;
 };
diff --git a/library/cpp/monlib/encode/buffered/string_pool_ut.cpp b/library/cpp/monlib/encode/buffered/string_pool_ut.cpp
index 1b360f5cdc..9fc3421d0b 100644
--- a/library/cpp/monlib/encode/buffered/string_pool_ut.cpp
+++ b/library/cpp/monlib/encode/buffered/string_pool_ut.cpp
@@ -4,8 +4,8 @@
 
 using namespace NMonitoring;
 
-Y_UNIT_TEST_SUITE(TStringPoolTest) { 
-    Y_UNIT_TEST(PutIfAbsent) { 
+Y_UNIT_TEST_SUITE(TStringPoolTest) {
+    Y_UNIT_TEST(PutIfAbsent) {
         TStringPoolBuilder strPool;
         strPool.SetSorted(true);
 
@@ -25,7 +25,7 @@ Y_UNIT_TEST_SUITE(TStringPoolTest) {
         UNIT_ASSERT_VALUES_EQUAL(strPool.Count(), 2);
     }
 
-    Y_UNIT_TEST(SortByFrequency) { 
+    Y_UNIT_TEST(SortByFrequency) {
         TStringPoolBuilder strPool;
         strPool.SetSorted(true);
 
@@ -47,7 +47,7 @@ Y_UNIT_TEST_SUITE(TStringPoolTest) {
         UNIT_ASSERT_VALUES_EQUAL(strPool.Count(), 2);
     }
 
-    Y_UNIT_TEST(ForEach) { 
+    Y_UNIT_TEST(ForEach) {
         TStringPoolBuilder strPool;
         strPool.SetSorted(true);
 
diff --git a/library/cpp/monlib/encode/format_ut.cpp b/library/cpp/monlib/encode/format_ut.cpp
index 516d89cd3f..22a0e30c03 100644
--- a/library/cpp/monlib/encode/format_ut.cpp
+++ b/library/cpp/monlib/encode/format_ut.cpp
@@ -9,7 +9,7 @@
 
 using namespace NMonitoring;
 
-Y_UNIT_TEST_SUITE(TFormatTest) { 
+Y_UNIT_TEST_SUITE(TFormatTest) {
     Y_UNIT_TEST(ContentTypeHeader) {
         UNIT_ASSERT_EQUAL(FormatFromContentType(""), EFormat::UNKNOWN);
         UNIT_ASSERT_EQUAL(FormatFromContentType("application/json;some=stuff"), EFormat::JSON);
@@ -18,7 +18,7 @@ Y_UNIT_TEST_SUITE(TFormatTest) {
         UNIT_ASSERT_EQUAL(FormatFromContentType(";application/xml"), EFormat::UNKNOWN);
     }
 
-    Y_UNIT_TEST(AcceptHeader) { 
+    Y_UNIT_TEST(AcceptHeader) {
         UNIT_ASSERT_EQUAL(FormatFromAcceptHeader(""), EFormat::UNKNOWN);
         UNIT_ASSERT_EQUAL(FormatFromAcceptHeader("*/*"), EFormat::UNKNOWN);
 
@@ -63,7 +63,7 @@ Y_UNIT_TEST_SUITE(TFormatTest) {
             EFormat::PROMETHEUS);
     }
 
-    Y_UNIT_TEST(FormatToStrFromStr) { 
+    Y_UNIT_TEST(FormatToStrFromStr) {
         const std::array<EFormat, 6> formats = {{
             EFormat::UNKNOWN,
             EFormat::SPACK,
@@ -80,7 +80,7 @@ Y_UNIT_TEST_SUITE(TFormatTest) {
         }
     }
 
-    Y_UNIT_TEST(AcceptEncodingHeader) { 
+    Y_UNIT_TEST(AcceptEncodingHeader) {
         UNIT_ASSERT_EQUAL(
             CompressionFromAcceptEncodingHeader(""),
             ECompression::UNKNOWN);
@@ -118,7 +118,7 @@ Y_UNIT_TEST_SUITE(TFormatTest) {
             ECompression::LZ4);
     }
 
-    Y_UNIT_TEST(CompressionToStrFromStr) { 
+    Y_UNIT_TEST(CompressionToStrFromStr) {
         const std::array<ECompression, 5> algs = {{
             ECompression::UNKNOWN,
             ECompression::IDENTITY,
diff --git a/library/cpp/monlib/encode/json/json_ut.cpp b/library/cpp/monlib/encode/json/json_ut.cpp
index e76e6691f9..09e7909289 100644
--- a/library/cpp/monlib/encode/json/json_ut.cpp
+++ b/library/cpp/monlib/encode/json/json_ut.cpp
@@ -132,10 +132,10 @@ namespace {
 } // namespace
 
 
-Y_UNIT_TEST_SUITE(TJsonTest) { 
+Y_UNIT_TEST_SUITE(TJsonTest) {
     const TInstant now = TInstant::ParseIso8601Deprecated("2017-11-05T01:02:03Z");
 
-    Y_UNIT_TEST(Encode) { 
+    Y_UNIT_TEST(Encode) {
         auto check = [](bool cloud, bool buffered, TStringBuf expectedResourceKey) {
             TString json;
             TStringOutput out(json);
@@ -353,7 +353,7 @@ Y_UNIT_TEST_SUITE(TJsonTest) {
             AssertPointEqual(s.GetPoints(0), TInstant::Zero(), ui64(1));
         }
     }
-    Y_UNIT_TEST(Decode1) { 
+    Y_UNIT_TEST(Decode1) {
         NProto::TMultiSamplesList samples;
         {
             IMetricEncoderPtr e = EncoderProtobuf(&samples);
diff --git a/library/cpp/monlib/encode/spack/spack_v1_ut.cpp b/library/cpp/monlib/encode/spack/spack_v1_ut.cpp
index ca3843f7e4..fe778eb7e0 100644
--- a/library/cpp/monlib/encode/spack/spack_v1_ut.cpp
+++ b/library/cpp/monlib/encode/spack/spack_v1_ut.cpp
@@ -48,7 +48,7 @@ void AssertPointEqual(const NProto::TPoint& p, TInstant time, i64 value) {
     UNIT_ASSERT_VALUES_EQUAL(p.GetInt64(), value);
 }
 
-Y_UNIT_TEST_SUITE(TSpackTest) { 
+Y_UNIT_TEST_SUITE(TSpackTest) {
     ui8 expectedHeader_v1_0[] = {
         0x53, 0x50,             // magic "SP"                     (fixed ui16)
     // minor, major
@@ -261,7 +261,7 @@ Y_UNIT_TEST_SUITE(TSpackTest) {
         return MakeIntrusive<TSummaryDoubleSnapshot>(10.1, -0.45, 0.478, 0.3, 30u);
     }
 
-    Y_UNIT_TEST(Encode) { 
+    Y_UNIT_TEST(Encode) {
         TBuffer buffer;
         TBufferOutput out(buffer);
         auto e = EncoderSpackV1(
@@ -669,19 +669,19 @@ Y_UNIT_TEST_SUITE(TSpackTest) {
         }
     }
 
-    Y_UNIT_TEST(CompressionIdentity) { 
+    Y_UNIT_TEST(CompressionIdentity) {
         TestCompression(ECompression::IDENTITY);
     }
 
-    Y_UNIT_TEST(CompressionZlib) { 
+    Y_UNIT_TEST(CompressionZlib) {
         TestCompression(ECompression::ZLIB);
     }
 
-    Y_UNIT_TEST(CompressionZstd) { 
+    Y_UNIT_TEST(CompressionZstd) {
         TestCompression(ECompression::ZSTD);
     }
 
-    Y_UNIT_TEST(CompressionLz4) { 
+    Y_UNIT_TEST(CompressionLz4) {
         TestCompression(ECompression::LZ4);
     }
 
diff --git a/library/cpp/monlib/encode/text/text_encoder_ut.cpp b/library/cpp/monlib/encode/text/text_encoder_ut.cpp
index 3ae749dd51..554b6f5fa9 100644
--- a/library/cpp/monlib/encode/text/text_encoder_ut.cpp
+++ b/library/cpp/monlib/encode/text/text_encoder_ut.cpp
@@ -6,7 +6,7 @@
 
 using namespace NMonitoring;
 
-Y_UNIT_TEST_SUITE(TTextText) { 
+Y_UNIT_TEST_SUITE(TTextText) {
     template <typename TFunc>
     TString EncodeToString(bool humanReadableTs, TFunc fn) {
         TStringStream ss;
@@ -15,7 +15,7 @@ Y_UNIT_TEST_SUITE(TTextText) {
         return ss.Str();
     }
 
-    Y_UNIT_TEST(Empty) { 
+    Y_UNIT_TEST(Empty) {
         auto result = EncodeToString(true, [](IMetricEncoder* e) {
             e->OnStreamBegin();
             e->OnStreamEnd();
@@ -23,7 +23,7 @@ Y_UNIT_TEST_SUITE(TTextText) {
         UNIT_ASSERT_STRINGS_EQUAL(result, "");
     }
 
-    Y_UNIT_TEST(CommonPart) { 
+    Y_UNIT_TEST(CommonPart) {
         auto result = EncodeToString(true, [](IMetricEncoder* e) {
             e->OnStreamBegin();
             e->OnCommonTime(TInstant::ParseIso8601Deprecated("2017-01-02T03:04:05.006Z"));
@@ -41,7 +41,7 @@ Y_UNIT_TEST_SUITE(TTextText) {
                                   "common labels: {project='solomon', cluster='man', service='stockpile'}\n");
     }
 
-    Y_UNIT_TEST(Gauges) { 
+    Y_UNIT_TEST(Gauges) {
         auto result = EncodeToString(true, [](IMetricEncoder* e) {
             e->OnStreamBegin();
             { // no values
@@ -157,7 +157,7 @@ Y_UNIT_TEST_SUITE(TTextText) {
                                   "   IGAUGE bytesRx{host='solomon-sas-01', dc='sas'} [(2017-12-02T12:00:00Z, 2), (2017-12-02T12:00:05Z, 4), (2017-12-02T12:00:10Z, 8)]\n");
     }
 
-    Y_UNIT_TEST(Counters) { 
+    Y_UNIT_TEST(Counters) {
         auto doEncode = [](IMetricEncoder* e) {
             e->OnStreamBegin();
             { // no values
diff --git a/library/cpp/monlib/metrics/labels_ut.cpp b/library/cpp/monlib/metrics/labels_ut.cpp
index 960e326d86..f0e4f532ab 100644
--- a/library/cpp/monlib/metrics/labels_ut.cpp
+++ b/library/cpp/monlib/metrics/labels_ut.cpp
@@ -4,11 +4,11 @@
 
 using namespace NMonitoring;
 
-Y_UNIT_TEST_SUITE(TLabelsTest) { 
+Y_UNIT_TEST_SUITE(TLabelsTest) {
     TLabel pSolomon("project", "solomon");
     TLabel pKikimr("project", "kikimr");
 
-    Y_UNIT_TEST(Equals) { 
+    Y_UNIT_TEST(Equals) {
         UNIT_ASSERT(pSolomon == TLabel("project", "solomon"));
 
         UNIT_ASSERT_STRINGS_EQUAL(pSolomon.Name(), "project");
@@ -17,12 +17,12 @@ Y_UNIT_TEST_SUITE(TLabelsTest) {
         UNIT_ASSERT(pSolomon != pKikimr);
     }
 
-    Y_UNIT_TEST(ToString) { 
+    Y_UNIT_TEST(ToString) {
         UNIT_ASSERT_STRINGS_EQUAL(pSolomon.ToString(), "project=solomon");
         UNIT_ASSERT_STRINGS_EQUAL(pKikimr.ToString(), "project=kikimr");
     }
 
-    Y_UNIT_TEST(FromString) { 
+    Y_UNIT_TEST(FromString) {
         auto pYql = TLabel::FromString("project=yql");
         UNIT_ASSERT_EQUAL(pYql, TLabel("project", "yql"));
 
@@ -54,7 +54,7 @@ Y_UNIT_TEST_SUITE(TLabelsTest) {
             "label value cannot be empty");
     }
 
-    Y_UNIT_TEST(TryFromString) { 
+    Y_UNIT_TEST(TryFromString) {
         TLabel pYql;
         UNIT_ASSERT(TLabel::TryFromString("project=yql", pYql));
         UNIT_ASSERT_EQUAL(pYql, TLabel("project", "yql"));
@@ -91,7 +91,7 @@ Y_UNIT_TEST_SUITE(TLabelsTest) {
         }
     }
 
-    Y_UNIT_TEST(Labels) { 
+    Y_UNIT_TEST(Labels) {
         TLabels labels;
         UNIT_ASSERT(labels.Add(TStringBuf("name1"), TStringBuf("value1")));
         UNIT_ASSERT(labels.Size() == 1);
@@ -135,7 +135,7 @@ Y_UNIT_TEST_SUITE(TLabelsTest) {
                                       }));
     }
 
-    Y_UNIT_TEST(Hash) { 
+    Y_UNIT_TEST(Hash) {
         TLabel label("name", "value");
         UNIT_ASSERT_EQUAL(ULL(2378153472115172159), label.Hash());
 
diff --git a/library/cpp/monlib/metrics/metric_registry_ut.cpp b/library/cpp/monlib/metrics/metric_registry_ut.cpp
index 8d030386ad..86d9a52ec0 100644
--- a/library/cpp/monlib/metrics/metric_registry_ut.cpp
+++ b/library/cpp/monlib/metrics/metric_registry_ut.cpp
@@ -38,7 +38,7 @@ void Out<NMonitoring::NProto::TSingleSample::ValueCase>(IOutputStream& os, NMoni
 }
 
 Y_UNIT_TEST_SUITE(TMetricRegistryTest) {
-    Y_UNIT_TEST(Gauge) { 
+    Y_UNIT_TEST(Gauge) {
         TMetricRegistry registry(TLabels{{"common", "label"}});
         TGauge* g = registry.Gauge({{"my", "gauge"}});
 
@@ -122,7 +122,7 @@ Y_UNIT_TEST_SUITE(TMetricRegistryTest) {
         UNIT_ASSERT_VALUES_EQUAL(g->Get(), val);
     }
 
-    Y_UNIT_TEST(Counter) { 
+    Y_UNIT_TEST(Counter) {
         TMetricRegistry registry(TLabels{{"common", "label"}});
         TCounter* c = registry.Counter({{"my", "counter"}});
 
@@ -155,7 +155,7 @@ Y_UNIT_TEST_SUITE(TMetricRegistryTest) {
         UNIT_ASSERT_VALUES_EQUAL(r->Get(), 42);
     }
 
-    Y_UNIT_TEST(DoubleCounter) { 
+    Y_UNIT_TEST(DoubleCounter) {
         TMetricRegistry registry(TLabels{{"common", "label"}});
 
         TCounter* c = registry.Counter({{"my", "counter"}});
@@ -166,7 +166,7 @@ Y_UNIT_TEST_SUITE(TMetricRegistryTest) {
         UNIT_ASSERT_VALUES_EQUAL(c->Get(), 10);
     }
 
-    Y_UNIT_TEST(Sample) { 
+    Y_UNIT_TEST(Sample) {
         TMetricRegistry registry(TLabels{{"common", "label"}});
 
         TGauge* g = registry.Gauge({{"my", "gauge"}});
diff --git a/library/cpp/monlib/service/mon_service_http_request.h b/library/cpp/monlib/service/mon_service_http_request.h
index 26cf39a5e5..b4f2f8f0c5 100644
--- a/library/cpp/monlib/service/mon_service_http_request.h
+++ b/library/cpp/monlib/service/mon_service_http_request.h
@@ -42,7 +42,7 @@ namespace NMonitoring {
         TMonService2HttpRequest* const Parent;
 
         TMonService2HttpRequest(
-            IOutputStream* out, const IHttpRequest* httpRequest, 
+            IOutputStream* out, const IHttpRequest* httpRequest,
             TMonService2* monService, IMonPage* monPage,
             const TString& pathInfo,
             TMonService2HttpRequest* parent)
diff --git a/library/cpp/monlib/service/monservice.cpp b/library/cpp/monlib/service/monservice.cpp
index 25d8922672..d1b9cda1d2 100644
--- a/library/cpp/monlib/service/monservice.cpp
+++ b/library/cpp/monlib/service/monservice.cpp
@@ -23,7 +23,7 @@ TMonService2::TMonService2(const THttpServerOptions& options, const TString& tit
     , IndexMonPage(new TIndexMonPage("", Title))
     , AuthProvider_{std::move(auth)}
 {
-    Y_VERIFY(!!title); 
+    Y_VERIFY(!!title);
     time_t t = time(nullptr);
     ctime_r(&t, StartTime);
 }
@@ -79,7 +79,7 @@ void TMonService2::OutputIndexBody(IOutputStream& out) {
 
 void TMonService2::ServeRequest(IOutputStream& out, const NMonitoring::IHttpRequest& request) {
     TString path = request.GetPath();
-    Y_VERIFY(path.StartsWith('/')); 
+    Y_VERIFY(path.StartsWith('/'));
 
     if (AuthProvider_) {
         const auto authResult = AuthProvider_->Check(request);
diff --git a/library/cpp/monlib/service/pages/index_mon_page.cpp b/library/cpp/monlib/service/pages/index_mon_page.cpp
index 1d6227ff03..83ff8b529a 100644
--- a/library/cpp/monlib/service/pages/index_mon_page.cpp
+++ b/library/cpp/monlib/service/pages/index_mon_page.cpp
@@ -53,8 +53,8 @@ void TIndexMonPage::Output(IMonHttpRequest& request) {
 
 void TIndexMonPage::OutputIndex(IOutputStream& out, bool pathEndsWithSlash) {
     TGuard<TMutex> g(Mtx);
-    for (auto& Page : Pages) { 
-        IMonPage* page = Page.Get(); 
+    for (auto& Page : Pages) {
+        IMonPage* page = Page.Get();
         if (page->IsInIndex()) {
             TString pathToDir = "";
             if (!pathEndsWithSlash) {
@@ -97,7 +97,7 @@ TIndexMonPage* TIndexMonPage::RegisterIndexPage(const TString& path, const TStri
 IMonPage* TIndexMonPage::FindPage(const TString& relativePath) {
     TGuard<TMutex> g(Mtx);
 
-    Y_VERIFY(!relativePath.StartsWith('/')); 
+    Y_VERIFY(!relativePath.StartsWith('/'));
     TPagesByPath::iterator i = PagesByPath.find("/" + relativePath);
     if (i == PagesByPath.end()) {
         return nullptr;
@@ -110,7 +110,7 @@ TIndexMonPage* TIndexMonPage::FindIndexPage(const TString& relativePath) {
     return VerifyDynamicCast<TIndexMonPage*>(FindPage(relativePath));
 }
 
-void TIndexMonPage::OutputCommonJsCss(IOutputStream& out) { 
+void TIndexMonPage::OutputCommonJsCss(IOutputStream& out) {
     out << "<link rel='stylesheet' href='https://yastatic.net/bootstrap/3.3.1/css/bootstrap.min.css'>\n";
     out << "<script language='javascript' type='text/javascript' src='https://yastatic.net/jquery/2.1.3/jquery.min.js'></script>\n";
     out << "<script language='javascript' type='text/javascript' src='https://yastatic.net/bootstrap/3.3.1/js/bootstrap.min.js'></script>\n";
diff --git a/library/cpp/monlib/service/pages/mon_page.cpp b/library/cpp/monlib/service/pages/mon_page.cpp
index 4d53beff06..72033b1699 100644
--- a/library/cpp/monlib/service/pages/mon_page.cpp
+++ b/library/cpp/monlib/service/pages/mon_page.cpp
@@ -6,8 +6,8 @@ IMonPage::IMonPage(const TString& path, const TString& title)
     : Path(path)
     , Title(title)
 {
-    Y_VERIFY(!Path.StartsWith('/')); 
-    Y_VERIFY(!Path.EndsWith('/')); 
+    Y_VERIFY(!Path.StartsWith('/'));
+    Y_VERIFY(!Path.EndsWith('/'));
 }
 
 void IMonPage::OutputNavBar(IOutputStream& out) {
diff --git a/library/cpp/monlib/service/pages/templates.h b/library/cpp/monlib/service/pages/templates.h
index ca98447ac5..b4656f059f 100644
--- a/library/cpp/monlib/service/pages/templates.h
+++ b/library/cpp/monlib/service/pages/templates.h
@@ -188,12 +188,12 @@ namespace NMonitoring {
     };
 
     struct TOutputStreamRef {
-        TOutputStreamRef(IOutputStream& str) 
+        TOutputStreamRef(IOutputStream& str)
             : Str(str)
         {
         }
 
-        inline operator IOutputStream&() noexcept { 
+        inline operator IOutputStream&() noexcept {
             return Str;
         }
 
@@ -201,7 +201,7 @@ namespace NMonitoring {
             return true; // just to work with WITH_SCOPED
         }
 
-        IOutputStream& Str; 
+        IOutputStream& Str;
     };
 
     extern const char HtmlTag[5];
diff --git a/library/cpp/monlib/service/service.cpp b/library/cpp/monlib/service/service.cpp
index e486b15dd4..929efbf816 100644
--- a/library/cpp/monlib/service/service.cpp
+++ b/library/cpp/monlib/service/service.cpp
@@ -8,7 +8,7 @@
 
 #include <util/generic/buffer.h>
 #include <util/stream/str.h>
-#include <util/stream/buffer.h> 
+#include <util/stream/buffer.h>
 #include <util/stream/zerocopy.h>
 #include <util/string/vector.h>
 
@@ -30,7 +30,7 @@ namespace NMonitoring {
                         return;
                     }
                     TString path = GetPath();
-                    if (!path.StartsWith('/')) { 
+                    if (!path.StartsWith('/')) {
                         out << "HTTP/1.1 400 Bad request\r\nConnection: Close\r\n\r\n";
                         return;
                     }
@@ -165,7 +165,7 @@ namespace NMonitoring {
         throw; // just rethrow
     }
 
-    void TCoHttpServer::ProcessRequest(IOutputStream& out, const IHttpRequest& request) { 
+    void TCoHttpServer::ProcessRequest(IOutputStream& out, const IHttpRequest& request) {
         try {
             TNetworkAddress addr(BindAddr, Port);
             TSocket sock(addr);
@@ -257,7 +257,7 @@ namespace NMonitoring {
         CoServer.Stop();
     }
 
-    void TMonService::DispatchRequest(IOutputStream& out, const IHttpRequest& request) { 
+    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);
diff --git a/library/cpp/monlib/service/service.h b/library/cpp/monlib/service/service.h
index 6aa112902e..2f66dddaf8 100644
--- a/library/cpp/monlib/service/service.h
+++ b/library/cpp/monlib/service/service.h
@@ -41,7 +41,7 @@ namespace NMonitoring {
         // 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&); 
+        void ProcessRequest(IOutputStream&, const IHttpRequest&);
 
     private:
         class TConnection;
@@ -101,7 +101,7 @@ namespace NMonitoring {
         void Stop();
 
     protected:
-        void DispatchRequest(IOutputStream& out, const IHttpRequest&); 
+        void DispatchRequest(IOutputStream& out, const IHttpRequest&);
 
     private:
         TCoHttpServer CoServer;