[fetcher] support unistat

2 files changed, 14 insertions, 0 deletions

diff --git a/library/cpp/monlib/encode/format.cpp b/library/cpp/monlib/encode/format.cpp
index 3a7f8f6dee..fd16d690cb 100644
--- a/library/cpp/monlib/encode/format.cpp
+++ b/library/cpp/monlib/encode/format.cpp
@@ -40,6 +40,8 @@ namespace NMonitoring {
             return EFormat::TEXT;
         } else if (AsciiEqualsIgnoreCase(value, NFormatContenType::PROMETHEUS)) {
             return EFormat::PROMETHEUS;
+        } else if (AsciiEqualsIgnoreCase(value, NFormatContenType::UNISTAT)) {
+            return EFormat::UNISTAT;
         }
 
         return EFormat::UNKNOWN;
@@ -78,6 +80,8 @@ namespace NMonitoring {
                 return NFormatContenType::TEXT;
             case EFormat::PROMETHEUS:
                 return NFormatContenType::PROMETHEUS;
+            case EFormat::UNISTAT:
+                return NFormatContenType::UNISTAT;
             case EFormat::UNKNOWN:
                 return TStringBuf();
         }
@@ -126,6 +130,8 @@ NMonitoring::EFormat FromStringImpl<NMonitoring::EFormat>(const char* str, size_
         return EFormat::TEXT;
     } else if (value == TStringBuf("PROMETHEUS")) {
         return EFormat::PROMETHEUS;
+    } else if (value == TStringBuf("UNISTAT")) {
+        return EFormat::UNISTAT;
     } else if (value == TStringBuf("UNKNOWN")) {
         return EFormat::UNKNOWN;
     }
@@ -151,6 +157,9 @@ void Out<NMonitoring::EFormat>(IOutputStream& o, NMonitoring::EFormat f) {
         case EFormat::PROMETHEUS:
             o << TStringBuf("PROMETHEUS");
             return;
+        case EFormat::UNISTAT:
+            o << TStringBuf("UNISTAT");
+            return;
         case EFormat::UNKNOWN:
             o << TStringBuf("UNKNOWN");
             return;
diff --git a/library/cpp/monlib/encode/format.h b/library/cpp/monlib/encode/format.h
index 7c916eaa28..d363945ec3 100644
--- a/library/cpp/monlib/encode/format.h
+++ b/library/cpp/monlib/encode/format.h
@@ -39,6 +39,11 @@ namespace NMonitoring {
         JSON,
 
         /**
+         * Read more https://wiki.yandex-team.ru/golovan/userdocs/stat-handle
+         */
+        UNISTAT,
+
+        /**
          * Simple protobuf format, only for testing purposes.
          */
         PROTOBUF,