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

11 files changed, 228 insertions, 228 deletions

diff --git a/library/cpp/http/fetch/exthttpcodes.cpp b/library/cpp/http/fetch/exthttpcodes.cpp
index acc05650c8..ce9d683412 100644
--- a/library/cpp/http/fetch/exthttpcodes.cpp
+++ b/library/cpp/http/fetch/exthttpcodes.cpp
@@ -158,8 +158,8 @@ static ui16* prepare_flags(http_flag* arg) {
 
     // для стандартных кодов ошибок берем флаги из первого кода каждой группы и проставляем их
     // всем кодам не перечисленным в таблице выше
-    for (size_t group = 0; group < 1000; group += 100)
-        for (size_t j = group + 1; j < group + 100; ++j)
+    for (size_t group = 0; group < 1000; group += 100) 
+        for (size_t j = group + 1; j < group + 100; ++j) 
             flags[j] = flags[group];
 
     // предыдущий цикл затер некоторые флаги перечисленные в таблице выше
@@ -171,12 +171,12 @@ static ui16* prepare_flags(http_flag* arg) {
 }
 
 ui16* http2status = prepare_flags(HTTP_FLAG);
-
+ 
 TStringBuf ExtHttpCodeStr(int code) noexcept {
-    if (code < HTTP_CODE_MAX) {
+    if (code < HTTP_CODE_MAX) { 
         return HttpCodeStr(code);
-    }
-    switch (code) {
+    } 
+    switch (code) { 
         case HTTP_BAD_RESPONSE_HEADER:
             return TStringBuf("Bad response header");
         case HTTP_CONNECTION_LOST:
@@ -257,10 +257,10 @@ TStringBuf ExtHttpCodeStr(int code) noexcept {
             return TStringBuf("Cached copy for the url is not available");
         case HTTP_TIMEDOUT_WHILE_BYTES_RECEIVING:
             return TStringBuf("Timed out while bytes receiving");
-
+ 
             // TODO: messages for >2000 codes
-
+ 
         default:
             return TStringBuf("Unknown HTTP code");
-    }
-}
+    } 
+} 
diff --git a/library/cpp/http/fetch/exthttpcodes.h b/library/cpp/http/fetch/exthttpcodes.h
index 6b525052cd..a6a0aa31be 100644
--- a/library/cpp/http/fetch/exthttpcodes.h
+++ b/library/cpp/http/fetch/exthttpcodes.h
@@ -4,7 +4,7 @@
 #include <library/cpp/http/misc/httpcodes.h>
 
 enum ExtHttpCodes {
-    // Custom
+    // Custom 
     HTTP_EXTENDED = 1000,
     HTTP_BAD_RESPONSE_HEADER = 1000,
     HTTP_CONNECTION_LOST = 1001,
@@ -137,5 +137,5 @@ static inline int Http2Status(int code) {
     extern ui16* http2status;
     return http2status[code & (EXT_HTTP_CODE_MAX - 1)];
 }
-
+ 
 TStringBuf ExtHttpCodeStr(int code) noexcept;
diff --git a/library/cpp/http/fetch/httpfetcher.h b/library/cpp/http/fetch/httpfetcher.h
index 7fc251afd2..8e1efdc0c2 100644
--- a/library/cpp/http/fetch/httpfetcher.h
+++ b/library/cpp/http/fetch/httpfetcher.h
@@ -52,7 +52,7 @@ public:
 
         THttpParser<TCheck>::Init(header, head_request);
         const char* scheme = HttpUrlSchemeKindToString((THttpURL::TSchemeKind)TAgent::GetScheme());
-        size_t schemelen = strlen(scheme);
+        size_t schemelen = strlen(scheme); 
         if (*path == '/') {
             header->base = TStringBuf(scheme, schemelen);
             header->base += TStringBuf("://", 3);
@@ -123,8 +123,8 @@ public:
                     header->error = HTTP_HEADER_TOO_LARGE;
                     break;
                 }
-            }
-            if (!inheader) {
+            } 
+            if (!inheader) { 
                 maxsize = TCheck::GetMaxBodySize(header);
             }
             if (header->http_status >= HTTP_EXTENDED)
diff --git a/library/cpp/http/fetch/httpfsm.h b/library/cpp/http/fetch/httpfsm.h
index c4abdcd0d2..9d4262f88f 100644
--- a/library/cpp/http/fetch/httpfsm.h
+++ b/library/cpp/http/fetch/httpfsm.h
@@ -5,8 +5,8 @@
 #include <util/system/maxlen.h>
 #include <util/datetime/parser.h>
 
-#include <time.h>
-
+#include <time.h> 
+ 
 struct THttpHeaderParser {
     static constexpr int ErrFirstlineTypeMismatch = -3;
     static constexpr int ErrHeader = -2;
diff --git a/library/cpp/http/fetch/httpfsm.rl6 b/library/cpp/http/fetch/httpfsm.rl6
index eab0328b18..79fc390efb 100644
--- a/library/cpp/http/fetch/httpfsm.rl6
+++ b/library/cpp/http/fetch/httpfsm.rl6
@@ -128,8 +128,8 @@ connection      = "connection"i def %beg_connection c_tokenlist eoh %set_connect
 ################# content-encoding ################
 action beg_content_encoding { I = HTTP_COMPRESSION_ERROR; }
 action set_content_encoding { base_hd->compression_method =
-                             ((base_hd->compression_method == HTTP_COMPRESSION_UNSET ||
-                               base_hd->compression_method == I) ?
+                             ((base_hd->compression_method == HTTP_COMPRESSION_UNSET || 
+                               base_hd->compression_method == I) ? 
                                  I : (int)HTTP_COMPRESSION_ERROR); }
 
 ce_tokenlist      = "identity"i   %{c(HTTP_COMPRESSION_IDENTITY)}
@@ -189,49 +189,49 @@ action set_charset {
     }
 }
 
-mime_type       = "text/plain"i                     %{c(MIME_TEXT)}
-                | "text/html"i                      %{c(MIME_HTML)}
-                | "application/pdf"i                %{c(MIME_PDF)}
-                | "application/rtf"i                %{c(MIME_RTF)}
-                | "text/rtf"i                       %{c(MIME_RTF)}
-                | "application/msword"i             %{c(MIME_DOC)}
-                | "audio/mpeg"i                     %{c(MIME_MPEG)}
-                | "text/xml"i                       %{c(MIME_XML)}
-                | "application/xml"i                %{c(MIME_XML)}
-                | "application/rss+xml"i            %{c(MIME_RSS)}
-                | "application/rdf+xml"i            %{c(MIME_RSS)}
-                | "application/atom+xml"i           %{c(MIME_RSS)}
-                | "text/vnd.wap.wml"i               %{c(MIME_WML)}
-                | "application/x-shockwave-flash"i  %{c(MIME_SWF)}
-                | "application/vnd.ms-excel"i       %{c(MIME_XLS)}
-                | "application/vnd.ms-powerpoint"i  %{c(MIME_PPT)}
-                | "image/jpeg"i                     %{c(MIME_IMAGE_JPG)}
-                | "image/jpg"i                      %{c(MIME_IMAGE_JPG)}
-                | "image/pjpeg"i                    %{c(MIME_IMAGE_PJPG)}
-                | "image/png"i                      %{c(MIME_IMAGE_PNG)}
-                | "image/gif"i                      %{c(MIME_IMAGE_GIF)}
-                | "application/xhtml+xml"i          %{c(MIME_XHTMLXML)}
-                | "application/vnd.openxmlformats-officedocument.wordprocessingml.document"i    %{c(MIME_DOCX)}
-                | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"i          %{c(MIME_XLSX)}
-                | "application/vnd.openxmlformats-officedocument.presentationml.presentation"i  %{c(MIME_PPTX)}
-                | "application/vnd.oasis.opendocument.text"i            %{c(MIME_ODT)}
-                | "application/vnd.oasis.opendocument.presentation"i    %{c(MIME_ODP)}
-                | "application/vnd.oasis.opendocument.spreadsheet"i     %{c(MIME_ODS)}
-                | "application/vnd.oasis.opendocument.graphics"i        %{c(MIME_ODG)}
-                | "image/x-ms-bmp"i                 %{c(MIME_IMAGE_BMP)}
-                | "image/bmp"i                      %{c(MIME_IMAGE_BMP)}
-                | "audio/x-wav"i                    %{c(MIME_WAV)}
-                | ( "application/x-tar"i | "application/x-ustar"i | "application/x-gtar"i | "application/zip"i | "application/x-archive"i
-                  | "application/x-bzip2"i | "application/x-rar"i ) %{c(MIME_ARCHIVE)}
-                | "application/x-dosexec"i          %{c(MIME_EXE)}
+mime_type       = "text/plain"i                     %{c(MIME_TEXT)} 
+                | "text/html"i                      %{c(MIME_HTML)} 
+                | "application/pdf"i                %{c(MIME_PDF)} 
+                | "application/rtf"i                %{c(MIME_RTF)} 
+                | "text/rtf"i                       %{c(MIME_RTF)} 
+                | "application/msword"i             %{c(MIME_DOC)} 
+                | "audio/mpeg"i                     %{c(MIME_MPEG)} 
+                | "text/xml"i                       %{c(MIME_XML)} 
+                | "application/xml"i                %{c(MIME_XML)} 
+                | "application/rss+xml"i            %{c(MIME_RSS)} 
+                | "application/rdf+xml"i            %{c(MIME_RSS)} 
+                | "application/atom+xml"i           %{c(MIME_RSS)} 
+                | "text/vnd.wap.wml"i               %{c(MIME_WML)} 
+                | "application/x-shockwave-flash"i  %{c(MIME_SWF)} 
+                | "application/vnd.ms-excel"i       %{c(MIME_XLS)} 
+                | "application/vnd.ms-powerpoint"i  %{c(MIME_PPT)} 
+                | "image/jpeg"i                     %{c(MIME_IMAGE_JPG)} 
+                | "image/jpg"i                      %{c(MIME_IMAGE_JPG)} 
+                | "image/pjpeg"i                    %{c(MIME_IMAGE_PJPG)} 
+                | "image/png"i                      %{c(MIME_IMAGE_PNG)} 
+                | "image/gif"i                      %{c(MIME_IMAGE_GIF)} 
+                | "application/xhtml+xml"i          %{c(MIME_XHTMLXML)} 
+                | "application/vnd.openxmlformats-officedocument.wordprocessingml.document"i    %{c(MIME_DOCX)} 
+                | "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"i          %{c(MIME_XLSX)} 
+                | "application/vnd.openxmlformats-officedocument.presentationml.presentation"i  %{c(MIME_PPTX)} 
+                | "application/vnd.oasis.opendocument.text"i            %{c(MIME_ODT)} 
+                | "application/vnd.oasis.opendocument.presentation"i    %{c(MIME_ODP)} 
+                | "application/vnd.oasis.opendocument.spreadsheet"i     %{c(MIME_ODS)} 
+                | "application/vnd.oasis.opendocument.graphics"i        %{c(MIME_ODG)} 
+                | "image/x-ms-bmp"i                 %{c(MIME_IMAGE_BMP)} 
+                | "image/bmp"i                      %{c(MIME_IMAGE_BMP)} 
+                | "audio/x-wav"i                    %{c(MIME_WAV)} 
+                | ( "application/x-tar"i | "application/x-ustar"i | "application/x-gtar"i | "application/zip"i | "application/x-archive"i 
+                  | "application/x-bzip2"i | "application/x-rar"i ) %{c(MIME_ARCHIVE)} 
+                | "application/x-dosexec"i          %{c(MIME_EXE)} 
                 | "application/x-gzip"i             %{c(MIME_GZIP)}
                 | "application/json"i               %{c(MIME_JSON)}
                 | ("application/javascript"i | "text/javascript"i) %{c(MIME_JAVASCRIPT)}
                 | "application/vnd.android.package-archive"i %{c(MIME_APK)}
                 | ("image/x-icon"i | "image/vnd.microsoft.icon"i) %{c(MIME_IMAGE_ICON)}
                 ;
-
-
+ 
+ 
 charset_name    = token_char+ >clear_buf $update_buf;
 mime_param      = "charset"i ws* '=' ws* '"'? charset_name '"'? %set_charset   @2
                 | token ws* '=' ws* '"'? token '"'?                           @1
@@ -249,9 +249,9 @@ last_modified   = "last-modified"i def %beg_modtime http_date eoh %set_modtime;
 
 ################# location ########################
 action set_location {
-    while (buflen > 0 && (buf[buflen - 1] == ' ' || buf[buflen - 1] == '\t')) {
-        buflen --;
-    }
+    while (buflen > 0 && (buf[buflen - 1] == ' ' || buf[buflen - 1] == '\t')) { 
+        buflen --; 
+    } 
     if (hd && buflen < FETCHER_URL_MAX) {
         hd->location = TStringBuf(buf, buflen);
     }
@@ -259,34 +259,34 @@ action set_location {
 
 action set_status_303{ if (hd) hd->http_status = 303; }
 
-url             = url_char+ >clear_buf $update_buf;
-loc_url         = any_text_char+ >clear_buf $update_buf;
-location        = "location"i def loc_url eoh %set_location;
+url             = url_char+ >clear_buf $update_buf; 
+loc_url         = any_text_char+ >clear_buf $update_buf; 
+location        = "location"i def loc_url eoh %set_location; 
 refresh         = "refresh"i def int ';' lws "url="i loc_url eoh %set_location;
 
 ################# x-robots-tag ################
 action set_x_robots {
     if (hd && AcceptingXRobots) {
-        if (I > 0)
-            hd->x_robots_tag |= I;
-
-        int pos = (I > 0 ? I : -I);
-        for (size_t i = 0; i < 5; ++i)
-            if (abs(pos) & (1 << i)) // permissive flags take priority
-                hd->x_robots_state[i] = (I < 0) ? '1' : (hd->x_robots_state[i] != '1') ? '0' : '1';
-    }
+        if (I > 0) 
+            hd->x_robots_tag |= I; 
+ 
+        int pos = (I > 0 ? I : -I); 
+        for (size_t i = 0; i < 5; ++i) 
+            if (abs(pos) & (1 << i)) // permissive flags take priority 
+                hd->x_robots_state[i] = (I < 0) ? '1' : (hd->x_robots_state[i] != '1') ? '0' : '1'; 
+    } 
 }
 
 action accept_x_robots {
     AcceptingXRobots = (bool)I;
 }
 
-x_robots_directive = "none"i      %{c(3)} | "all"i     %{c(-3)}
-                   | "noindex"i   %{c(1)} | "index"i   %{c(-1)}
-                   | "nofollow"i  %{c(2)} | "follow"i  %{c(-2)}
-                   | "noarchive"i %{c(4)} | "archive"i %{c(-4)}
+x_robots_directive = "none"i      %{c(3)} | "all"i     %{c(-3)} 
+                   | "noindex"i   %{c(1)} | "index"i   %{c(-1)} 
+                   | "nofollow"i  %{c(2)} | "follow"i  %{c(-2)} 
+                   | "noarchive"i %{c(4)} | "archive"i %{c(-4)} 
                    | "noyaca"i    %{c(16)}
-                   | "noodp"i     %{c(8)};
+                   | "noodp"i     %{c(8)}; 
 
 any_value = (any_text_char - [, \t])+ (lws (any_text_char - [, \t])+)*;
 any_key = (any_text_char - [:, \t])+ (lws (any_text_char - [:, \t])+)*;
@@ -311,12 +311,12 @@ action set_canonical {
 rel_canonical = "link"i def '<' url ">;"i lws "rel"i lws '=' lws "\"canonical\"" eoh %set_canonical;
 ################# hreflang ###############
 action set_hreflang {
-    bool first = (hreflangpos == hd->hreflangs);
+    bool first = (hreflangpos == hd->hreflangs); 
     size_t len2 = (first ? 0 : 1) + langlen + 1 + buflen;
     if (langlen && len2 < hreflangspace) {
-        if (!first) {
-            *(hreflangpos++) = '\t';
-        }
+        if (!first) { 
+            *(hreflangpos++) = '\t'; 
+        } 
         memcpy(hreflangpos, langstart, langlen);
         hreflangpos += langlen;
         *(hreflangpos++) = ' ';
@@ -342,13 +342,13 @@ hreflang = "link"i def '<' url '>' lws ";" lws
     ( ( "rel"i lws '=' lws quote "alternate" quote lws ';' lws "hreflang"i lws '=' lws quote lang quote )
     | ( "hreflang"i lws '=' lws quote lang quote lws ';' lws "rel"i lws '=' lws quote "alternate" quote ) )
    eoh %set_hreflang;
-################# squid_error #################
-action set_squid_error {
-    hd->squid_error = 1;
-}
-
-squid_error     = "X-Yandex-Squid-Error"i def any_text eoh %set_squid_error;
-
+################# squid_error ################# 
+action set_squid_error { 
+    hd->squid_error = 1; 
+} 
+ 
+squid_error     = "X-Yandex-Squid-Error"i def any_text eoh %set_squid_error; 
+ 
 ################# auth ########################
 action init_auth {
     if (auth_hd)
@@ -441,20 +441,20 @@ action set_user_agent {
 user_agent        = any_text_char* >clear_buf $update_buf;
 user_agent_header = "user-agent"i def user_agent eoh %set_user_agent;
 
-############### x-yandex-langregion ################
-action set_langregion {
-    if (request_hd && buflen < MAX_LANGREGION_LEN) {
-        buf[buflen++] = 0;
-        if (request_hd->x_yandex_langregion[0] != 0) {
-            return -2;
-        }
-        memcpy(request_hd->x_yandex_langregion, buf, buflen);
-    }
-}
-
-langregion = any_text_char* >clear_buf $update_buf;
-langregion_header = "x-yandex-langregion"i def langregion eoh %set_langregion;
-
+############### x-yandex-langregion ################ 
+action set_langregion { 
+    if (request_hd && buflen < MAX_LANGREGION_LEN) { 
+        buf[buflen++] = 0; 
+        if (request_hd->x_yandex_langregion[0] != 0) { 
+            return -2; 
+        } 
+        memcpy(request_hd->x_yandex_langregion, buf, buflen); 
+    } 
+} 
+ 
+langregion = any_text_char* >clear_buf $update_buf; 
+langregion_header = "x-yandex-langregion"i def langregion eoh %set_langregion; 
+ 
 ############### x-yandex-sourcename ################
 action set_sourcename {
     if (request_hd && buflen < MAXWORD_LEN) {
@@ -469,34 +469,34 @@ action set_sourcename {
 sourcename        = any_text_char* >clear_buf $update_buf;
 sourcename_header = "x-yandex-sourcename"i def sourcename eoh %set_sourcename;
 
-############### x-yandex-requesttype ###############
-action set_requesttype {
-    if (request_hd && buflen < MAXWORD_LEN) {
-        buf[buflen++] = 0;
-        if (request_hd->x_yandex_requesttype[0] != 0) {
-            return -2;
-        }
-        memcpy(request_hd->x_yandex_requesttype, buf, buflen);
-    }
-}
-
-requesttype        = any_text_char* >clear_buf $update_buf;
-requesttype_header = "x-yandex-requesttype"i def requesttype eoh %set_requesttype;
-
-################ x-yandex-fetchoptions ###############
-action set_fetchoptions {
-    if (request_hd && buflen < MAXWORD_LEN) {
-        buf[buflen++] = 0;
-        if (request_hd->x_yandex_fetchoptions[0] != 0) {
-            return -2;
-        }
-        memcpy(request_hd->x_yandex_fetchoptions, buf, buflen);
-    }
-}
-
-fetchoptions    = any_text_char* >clear_buf $update_buf;
-fetchoptions_header = "x-yandex-fetchoptions"i def fetchoptions eoh %set_fetchoptions;
-
+############### x-yandex-requesttype ############### 
+action set_requesttype { 
+    if (request_hd && buflen < MAXWORD_LEN) { 
+        buf[buflen++] = 0; 
+        if (request_hd->x_yandex_requesttype[0] != 0) { 
+            return -2; 
+        } 
+        memcpy(request_hd->x_yandex_requesttype, buf, buflen); 
+    } 
+} 
+ 
+requesttype        = any_text_char* >clear_buf $update_buf; 
+requesttype_header = "x-yandex-requesttype"i def requesttype eoh %set_requesttype; 
+ 
+################ x-yandex-fetchoptions ############### 
+action set_fetchoptions { 
+    if (request_hd && buflen < MAXWORD_LEN) { 
+        buf[buflen++] = 0; 
+        if (request_hd->x_yandex_fetchoptions[0] != 0) { 
+            return -2; 
+        } 
+        memcpy(request_hd->x_yandex_fetchoptions, buf, buflen); 
+    } 
+} 
+ 
+fetchoptions    = any_text_char* >clear_buf $update_buf; 
+fetchoptions_header = "x-yandex-fetchoptions"i def fetchoptions eoh %set_fetchoptions; 
+ 
 ################ if-modified-since ################
 action set_if_modified_since {
     if (request_hd) {
@@ -576,7 +576,7 @@ message_header  = other_header          $0
 response_header = message_header        $0
                 | auth                  @1
                 | accept_ranges         @1
-                | location              @1
+                | location              @1 
                 | x_robots_tag          @1
                 | rel_canonical         @1
                 | hreflang              @1
@@ -588,9 +588,9 @@ request_header  = message_header        $0
                 | host_header           @1
                 | user_agent_header     @1
                 | sourcename_header     @1
-                | requesttype_header    @1
-                | langregion_header     @1
-                | fetchoptions_header   @1
+                | requesttype_header    @1 
+                | langregion_header     @1 
+                | fetchoptions_header   @1 
                 | if_modified_since     @1
                 | request_cache_control @1
                 | response_timeout      @1
diff --git a/library/cpp/http/fetch/httpfsm_ut.cpp b/library/cpp/http/fetch/httpfsm_ut.cpp
index b018e80101..05fede5a02 100644
--- a/library/cpp/http/fetch/httpfsm_ut.cpp
+++ b/library/cpp/http/fetch/httpfsm_ut.cpp
@@ -17,19 +17,19 @@ class THttpHeaderParserTestSuite: public TTestBase {
     UNIT_TEST(TestLastModifiedCorrupted);
     UNIT_TEST(TestResponseHeaderOnRequest);
     UNIT_TEST(TestRequestHeaderOnResponse);
-    UNIT_TEST(TestXRobotsTagUnknownTags);
+    UNIT_TEST(TestXRobotsTagUnknownTags); 
     UNIT_TEST(TestXRobotsTagMyBot);
     UNIT_TEST(TestXRobotsTagOtherBot);
     UNIT_TEST(TestXRobotsTagUnavailableAfterAware);
     UNIT_TEST(TestXRobotsTagUnavailableAfterWorks);
-    UNIT_TEST(TestXRobotsTagOverridePriority);
+    UNIT_TEST(TestXRobotsTagOverridePriority); 
     UNIT_TEST(TestXRobotsTagDoesNotBreakCharset);
     UNIT_TEST(TestXRobotsTagAllowsMultiline);
     UNIT_TEST(TestRelCanonical);
     UNIT_TEST(TestHreflang);
     UNIT_TEST(TestHreflangOnLongInput);
     UNIT_TEST(TestMimeType);
-    UNIT_TEST(TestRepeatedContentEncoding);
+    UNIT_TEST(TestRepeatedContentEncoding); 
     UNIT_TEST_SUITE_END();
 
 private:
@@ -49,19 +49,19 @@ public:
     void TestLastModifiedCorrupted();
     void TestResponseHeaderOnRequest();
     void TestRequestHeaderOnResponse();
-    void TestXRobotsTagUnknownTags();
+    void TestXRobotsTagUnknownTags(); 
     void TestXRobotsTagMyBot();
     void TestXRobotsTagOtherBot();
     void TestXRobotsTagUnavailableAfterAware();
     void TestXRobotsTagUnavailableAfterWorks();
-    void TestXRobotsTagOverridePriority();
+    void TestXRobotsTagOverridePriority(); 
     void TestXRobotsTagDoesNotBreakCharset();
     void TestXRobotsTagAllowsMultiline();
     void TestRelCanonical();
     void TestHreflang();
     void TestHreflangOnLongInput();
     void TestMimeType();
-    void TestRepeatedContentEncoding();
+    void TestRepeatedContentEncoding(); 
 };
 
 void THttpHeaderParserTestSuite::TestStart() {
@@ -91,8 +91,8 @@ void THttpHeaderParserTestSuite::TestRequestHeader() {
     UNIT_ASSERT_EQUAL(httpRequestHeader.x_yandex_request_priority,
                       DEFAULT_REQUEST_PRIORITY);
     UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_sourcename, ""), 0);
-    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_requesttype, ""), 0);
-    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_fetchoptions, ""), 0);
+    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_requesttype, ""), 0); 
+    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_fetchoptions, ""), 0); 
     TestFinish();
     UNIT_ASSERT_EQUAL(httpRequestHeader.max_age, DEFAULT_MAX_AGE);
 }
@@ -161,8 +161,8 @@ void THttpHeaderParserTestSuite::TestProxyRequestHeader() {
         "X-Yandex-Response-Timeout: 1000\r\n"
         "X-Yandex-Request-Priority: 2\r\n"
         "X-Yandex-Sourcename: orange\r\n"
-        "X-Yandex-Requesttype: userproxy\r\n"
-        "X-Yandex-FetchOptions: d;c\r\n"
+        "X-Yandex-Requesttype: userproxy\r\n" 
+        "X-Yandex-FetchOptions: d;c\r\n" 
         "Cache-control: max-age=100\r\n"
         "If-Modified-Since: Sat, 29 Oct 1994 19:43:31 GMT\r\n"
         "User-Agent: Yandex/1.01.001 (compatible; Win16; I)\r\n"
@@ -172,9 +172,9 @@ void THttpHeaderParserTestSuite::TestProxyRequestHeader() {
     UNIT_ASSERT_EQUAL(httpRequestHeader.http_method, HTTP_METHOD_GET);
     UNIT_ASSERT_EQUAL(httpRequestHeader.x_yandex_response_timeout, 1000);
     UNIT_ASSERT_EQUAL(httpRequestHeader.x_yandex_request_priority, 2);
-    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_sourcename, "orange"), 0);
-    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_requesttype, "userproxy"), 0);
-    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_fetchoptions, "d;c"), 0);
+    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_sourcename, "orange"), 0); 
+    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_requesttype, "userproxy"), 0); 
+    UNIT_ASSERT_EQUAL(strcmp(httpRequestHeader.x_yandex_fetchoptions, "d;c"), 0); 
     UNIT_ASSERT_EQUAL(httpRequestHeader.max_age, 100);
     UNIT_ASSERT_VALUES_EQUAL(httpRequestHeader.if_modified_since,
                              TInstant::ParseIso8601Deprecated("1994-10-29 19:43:31Z").TimeT());
@@ -231,7 +231,7 @@ void THttpHeaderParserTestSuite::TestLastModifiedCorrupted() {
     TestFinish();
 }
 
-void THttpHeaderParserTestSuite::TestXRobotsTagUnknownTags() {
+void THttpHeaderParserTestSuite::TestXRobotsTagUnknownTags() { 
     TestStart();
     THttpHeader httpHeader;
     httpHeaderParser->Init(&httpHeader);
@@ -312,21 +312,21 @@ void THttpHeaderParserTestSuite::TestXRobotsTagUnavailableAfterWorks() {
     TestFinish();
 }
 
-void THttpHeaderParserTestSuite::TestXRobotsTagOverridePriority() {
-    TestStart();
-    THttpHeader httpHeader;
-    httpHeaderParser->Init(&httpHeader);
-    const char* headers =
-        "HTTP/1.1 200 OK\r\n"
-        "Content-Type: text/html\r\n"
-        "x-robots-tag: all, none\r\n\r\n";
-    i32 result = httpHeaderParser->Execute(headers, strlen(headers));
-    UNIT_ASSERT_EQUAL(result, 2);
-    UNIT_ASSERT_EQUAL(httpHeader.x_robots_state, "11xxx");
-    UNIT_ASSERT_EQUAL(httpHeader.x_robots_tag, 3); // NOTE legacy behavior, should be 0 as `all` overrides
-    TestFinish();
-}
-
+void THttpHeaderParserTestSuite::TestXRobotsTagOverridePriority() { 
+    TestStart(); 
+    THttpHeader httpHeader; 
+    httpHeaderParser->Init(&httpHeader); 
+    const char* headers = 
+        "HTTP/1.1 200 OK\r\n" 
+        "Content-Type: text/html\r\n" 
+        "x-robots-tag: all, none\r\n\r\n"; 
+    i32 result = httpHeaderParser->Execute(headers, strlen(headers)); 
+    UNIT_ASSERT_EQUAL(result, 2); 
+    UNIT_ASSERT_EQUAL(httpHeader.x_robots_state, "11xxx"); 
+    UNIT_ASSERT_EQUAL(httpHeader.x_robots_tag, 3); // NOTE legacy behavior, should be 0 as `all` overrides 
+    TestFinish(); 
+} 
+ 
 void THttpHeaderParserTestSuite::TestXRobotsTagDoesNotBreakCharset() {
     TestStart();
     THttpHeader httpHeader;
@@ -394,7 +394,7 @@ void THttpHeaderParserTestSuite::TestHreflang() {
     i32 result = httpHeaderParser->Execute(headers, strlen(headers));
     UNIT_ASSERT_VALUES_EQUAL(result, 2);
     // UNIT_ASSERT_VALUES_EQUAL(strcmp(httpHeader.hreflangs, "x-default http://www.high.ru/;"), 0);
-    UNIT_ASSERT_VALUES_EQUAL(httpHeader.hreflangs, "x-default http://www.high.ru/\ten_GB http://www.high.ru/en.html\tru_RU.KOI8-r http://www.high.ru/ru.html");
+    UNIT_ASSERT_VALUES_EQUAL(httpHeader.hreflangs, "x-default http://www.high.ru/\ten_GB http://www.high.ru/en.html\tru_RU.KOI8-r http://www.high.ru/ru.html"); 
     TestFinish();
 }
 
@@ -461,31 +461,31 @@ void THttpHeaderParserTestSuite::TestMimeType() {
     TestFinish();
 }
 
-void THttpHeaderParserTestSuite::TestRepeatedContentEncoding() {
-    TestStart();
-    THttpHeader httpHeader;
-    httpHeaderParser->Init(&httpHeader);
-    const char *headers =
-        "HTTP/1.1 200 OK\r\n"
-        "Server: nginx\r\n"
-        "Date: Mon, 15 Oct 2018 10:40:44 GMT\r\n"
-        "Content-Type: text/plain\r\n"
-        "Transfer-Encoding: chunked\r\n"
-        "Connection: keep-alive\r\n"
-        "Last-Modified: Mon, 15 Oct 2018 03:48:54 GMT\r\n"
-        "ETag: W/\"5bc40e26-a956d\"\r\n"
-        "X-Autoru-LB: lb-03-sas.prod.vertis.yandex.net\r\n"
-        "Content-Encoding: gzip\r\n"
-        "Content-Encoding: gzip\r\n"
-        "X-UA-Bot: 1\r\n"
-        "\r\n";
-    i32 result = httpHeaderParser->Execute(headers, strlen(headers));
-    UNIT_ASSERT_EQUAL(result, 2);
-    UNIT_ASSERT_EQUAL(httpHeader.error, 0);
-    UNIT_ASSERT_EQUAL(httpHeader.compression_method, 3);
-    TestFinish();
-}
-
+void THttpHeaderParserTestSuite::TestRepeatedContentEncoding() { 
+    TestStart(); 
+    THttpHeader httpHeader; 
+    httpHeaderParser->Init(&httpHeader); 
+    const char *headers = 
+        "HTTP/1.1 200 OK\r\n" 
+        "Server: nginx\r\n" 
+        "Date: Mon, 15 Oct 2018 10:40:44 GMT\r\n" 
+        "Content-Type: text/plain\r\n" 
+        "Transfer-Encoding: chunked\r\n" 
+        "Connection: keep-alive\r\n" 
+        "Last-Modified: Mon, 15 Oct 2018 03:48:54 GMT\r\n" 
+        "ETag: W/\"5bc40e26-a956d\"\r\n" 
+        "X-Autoru-LB: lb-03-sas.prod.vertis.yandex.net\r\n" 
+        "Content-Encoding: gzip\r\n" 
+        "Content-Encoding: gzip\r\n" 
+        "X-UA-Bot: 1\r\n" 
+        "\r\n"; 
+    i32 result = httpHeaderParser->Execute(headers, strlen(headers)); 
+    UNIT_ASSERT_EQUAL(result, 2); 
+    UNIT_ASSERT_EQUAL(httpHeader.error, 0); 
+    UNIT_ASSERT_EQUAL(httpHeader.compression_method, 3); 
+    TestFinish(); 
+} 
+ 
 UNIT_TEST_SUITE_REGISTRATION(THttpHeaderParserTestSuite);
 
 Y_UNIT_TEST_SUITE(TestHttpChunkParser) {
diff --git a/library/cpp/http/fetch/httpheader.h b/library/cpp/http/fetch/httpheader.h
index b2810bbd41..ef4519ead4 100644
--- a/library/cpp/http/fetch/httpheader.h
+++ b/library/cpp/http/fetch/httpheader.h
@@ -5,9 +5,9 @@
 #include <library/cpp/mime/types/mime.h>
 
 #include <util/system/defaults.h>
-#include <util/system/compat.h>
+#include <util/system/compat.h> 
 #include <util/generic/string.h>
-#include <util/generic/ylimits.h>
+#include <util/generic/ylimits.h> 
 #include <util/system/maxlen.h>
 
 #include <ctime>
@@ -26,9 +26,9 @@ extern const i8 DEFAULT_REQUEST_PRIORITY;   /// == -1
 extern const i32 DEFAULT_RESPONSE_TIMEOUT;  /// == -1
 
 #define HTTP_PREFIX "http://"
-#define MAX_LANGREGION_LEN 4
+#define MAX_LANGREGION_LEN 4 
 #define MAXWORD_LEN 55
-
+ 
 enum HTTP_COMPRESSION {
     HTTP_COMPRESSION_UNSET = 0,
     HTTP_COMPRESSION_ERROR = 1,
@@ -105,9 +105,9 @@ public:
         printf("compression_method: %" PRIi8 "\n", compression_method);
         printf("transfer_chunked: %" PRIi8 "\n", transfer_chunked);
         printf("connection_closed: %" PRIi8 "\n", connection_closed);
-        printf("content_range_start: %" PRIi64 "\n", content_range_start);
-        printf("content_range_end: %" PRIi64 "\n", content_range_end);
-        printf("content_range_entity_length: %" PRIi64 "\n", content_range_entity_length);
+        printf("content_range_start: %" PRIi64 "\n", content_range_start); 
+        printf("content_range_end: %" PRIi64 "\n", content_range_end); 
+        printf("content_range_entity_length: %" PRIi64 "\n", content_range_entity_length); 
         printf("base: \"%s\"\n", base.c_str());
         printf("error: %" PRIi16 "\n", error);
     }
@@ -132,26 +132,26 @@ struct THttpHeader: public THttpBaseHeader {
 public:
     i8 accept_ranges;
     i8 squid_error;
-    i8 x_robots_tag; // deprecated, use x_robots_state instead
+    i8 x_robots_tag; // deprecated, use x_robots_state instead 
     i16 http_status;
     TString location;
     TString rel_canonical;
     char hreflangs[HREFLANG_MAX];
     i64 retry_after;
-    TString x_robots_state; // 'xxxxx' format, see `library/html/zoneconf/parsefunc.cpp`
+    TString x_robots_state; // 'xxxxx' format, see `library/html/zoneconf/parsefunc.cpp` 
 
 public:
     void Init() {
         THttpBaseHeader::Init();
         accept_ranges = -1;
-        squid_error = 0;
+        squid_error = 0; 
         x_robots_tag = 0;
         rel_canonical.clear();
         http_status = -1;
         location.clear();
         hreflangs[0] = 0;
         retry_after = DEFAULT_RETRY_AFTER;
-        x_robots_state = "xxxxx";
+        x_robots_state = "xxxxx"; 
     }
 
     void Print() const {
@@ -170,10 +170,10 @@ public:
     char host[HOST_MAX];
     char from[MAXWORD_LEN];
     char user_agent[MAXWORD_LEN];
-    char x_yandex_langregion[MAX_LANGREGION_LEN];
+    char x_yandex_langregion[MAX_LANGREGION_LEN]; 
     char x_yandex_sourcename[MAXWORD_LEN];
-    char x_yandex_requesttype[MAXWORD_LEN];
-    char x_yandex_fetchoptions[MAXWORD_LEN];
+    char x_yandex_requesttype[MAXWORD_LEN]; 
+    char x_yandex_fetchoptions[MAXWORD_LEN]; 
     i8 http_method;
     i8 x_yandex_request_priority;
     i32 x_yandex_response_timeout;
@@ -190,10 +190,10 @@ public:
         host[0] = 0;
         from[0] = 0;
         user_agent[0] = 0;
-        x_yandex_langregion[0] = 0;
+        x_yandex_langregion[0] = 0; 
         x_yandex_sourcename[0] = 0;
-        x_yandex_requesttype[0] = 0;
-        x_yandex_fetchoptions[0] = 0;
+        x_yandex_requesttype[0] = 0; 
+        x_yandex_fetchoptions[0] = 0; 
         http_method = HTTP_METHOD_UNDEFINED;
         x_yandex_request_priority = DEFAULT_REQUEST_PRIORITY;
         x_yandex_response_timeout = DEFAULT_RESPONSE_TIMEOUT;
diff --git a/library/cpp/http/fetch/httpparser.h b/library/cpp/http/fetch/httpparser.h
index 769828e4ae..25a5b4385c 100644
--- a/library/cpp/http/fetch/httpparser.h
+++ b/library/cpp/http/fetch/httpparser.h
@@ -4,7 +4,7 @@
 #include "httpheader.h"
 
 #include <library/cpp/mime/types/mime.h>
-#include <util/system/yassert.h>
+#include <util/system/yassert.h> 
 #include <library/cpp/http/misc/httpcodes.h>
 
 template <size_t headermax = 100 << 10, size_t bodymax = 1 << 20>
@@ -294,7 +294,7 @@ public:
         Header = H;
         Eoferr = 1;
         Size = 0;
-        AssumeConnectionClosed = assumeConnectionClosed;
+        AssumeConnectionClosed = assumeConnectionClosed; 
         HeadRequest = headRequest;
         return parsHeader ? ParseHeader() : SkipHeader();
     }
diff --git a/library/cpp/http/fetch/httpzreader.h b/library/cpp/http/fetch/httpzreader.h
index 68eb00853d..fcb95baa56 100644
--- a/library/cpp/http/fetch/httpzreader.h
+++ b/library/cpp/http/fetch/httpzreader.h
@@ -4,9 +4,9 @@
 #include "httpparser.h"
 #include "exthttpcodes.h"
 
-#include <util/system/defaults.h>
-#include <util/generic/yexception.h>
-
+#include <util/system/defaults.h> 
+#include <util/generic/yexception.h> 
+ 
 #include <contrib/libs/zlib/zlib.h>
 
 #include <errno.h>
@@ -35,8 +35,8 @@ public:
         , MaxContSize(0)
         , Buf(nullptr)
         , ZErr(0)
-        , ConnectionClosed(0)
-        , IgnoreTrailingGarbage(true)
+        , ConnectionClosed(0) 
+        , IgnoreTrailingGarbage(true) 
     {
         memset(&Stream, 0, sizeof(Stream));
     }
@@ -50,14 +50,14 @@ public:
         }
     }
 
-    void SetConnectionClosed(int cc) {
-        ConnectionClosed = cc;
-    }
-
-    void SetIgnoreTrailingGarbage(bool ignore) {
-        IgnoreTrailingGarbage = ignore;
-    }
-
+    void SetConnectionClosed(int cc) { 
+        ConnectionClosed = cc; 
+    } 
+ 
+    void SetIgnoreTrailingGarbage(bool ignore) { 
+        IgnoreTrailingGarbage = ignore; 
+    } 
+ 
     int Init(
         THttpHeader* H,
         int parsHeader,
@@ -122,11 +122,11 @@ public:
                         return -1;
                     }
                     if (!IgnoreTrailingGarbage && BufSize == Stream.avail_out && Stream.avail_in > 0) {
-                        Header->error = EXT_HTTP_GZIPERROR;
-                        ZErr = EFAULT;
+                        Header->error = EXT_HTTP_GZIPERROR; 
+                        ZErr = EFAULT; 
                         Stream.msg = (char*)"trailing garbage";
-                        return -1;
-                    }
+                        return -1; 
+                    } 
                     return long(BufSize - Stream.avail_out);
 
                 case Z_NEED_DICT:
@@ -236,8 +236,8 @@ protected:
     size_t CurContSize, MaxContSize;
     ui8* Buf;
     int ZErr;
-    int ConnectionClosed;
-    bool IgnoreTrailingGarbage;
+    int ConnectionClosed; 
+    bool IgnoreTrailingGarbage; 
 };
 
 class zlib_exception: public yexception {
diff --git a/library/cpp/http/fetch/ut/ya.make b/library/cpp/http/fetch/ut/ya.make
index 7486986b36..42392f2ee0 100644
--- a/library/cpp/http/fetch/ut/ya.make
+++ b/library/cpp/http/fetch/ut/ya.make
@@ -1,7 +1,7 @@
 UNITTEST_FOR(library/cpp/http/fetch)
 
 OWNER(
-    g:zora
+    g:zora 
 )
 
 SRCS(
diff --git a/library/cpp/http/fetch/ya.make b/library/cpp/http/fetch/ya.make
index 7737127463..99cf53da03 100644
--- a/library/cpp/http/fetch/ya.make
+++ b/library/cpp/http/fetch/ya.make
@@ -1,7 +1,7 @@
 LIBRARY()
 
 OWNER(
-    g:zora
+    g:zora 
 )
 
 PEERDIR(
@@ -26,7 +26,7 @@ SRCS(
     httpheader.h
     httpparser.h
     httpzreader.h
-    sockhandler.h
+    sockhandler.h 
 )
 
 GENERATE_ENUM_SERIALIZATION(httpheader.h)