add client info logging

Summary: set up thrift for client info in glass

Reviewed By: jjuliamolin

Differential Revision: D90025357

fbshipit-source-id: 15adc971792da1b1d3e0ba67d384d66fb45f9be0

Author: Kinga Bojarczuk

glean/github/Logger/GleanGlass.hs

@@ -118,3 +118,12 @@ setAttributeOptions _ = GleanGlassLogger
 
 setDynamicAttributeStats  :: [Text] -> GleanGlassLogger
 setDynamicAttributeStats _ = GleanGlassLogger
+
+setClientUnixname :: Text -> GleanGlassLogger
+setClientUnixname _ = GleanGlassLogger
+
+setClientApplication :: Text -> GleanGlassLogger
+setClientApplication _ = GleanGlassLogger
+
+setClientName :: Text -> GleanGlassLogger
+setClientName _ = GleanGlassLogger

glean/glass/Glean/Glass/Logging.hs

@@ -67,12 +67,21 @@ instance LogRequest RequestOptions where
     Logger.setExactRevision requestOptions_exact_revision <>
     Logger.setMatchingRevision requestOptions_matching_revision <>
     Logger.setContentCheck requestOptions_content_check <>
+    logRequest requestOptions_client_info <>
     logRequest requestOptions_feature_flags <>
     logRequest requestOptions_attribute_opts
 
+instance LogRequest ClientInfo where
+  logRequest ClientInfo{..} = mconcat
+    [ maybe mempty Logger.setClientUnixname clientInfo_unixname
+    , maybe mempty Logger.setClientApplication clientInfo_application
+    , maybe mempty Logger.setClientName clientInfo_name
+    ]
+
 instance LogRequest AttributeOptions where
   logRequest AttributeOptions{..} =
-    Logger.setAttributeOptions $ textShow $ Thrift.serializeJSON AttributeOptions{..}
+    Logger.setAttributeOptions $ textShow $
+      Thrift.serializeJSON AttributeOptions{..}
 
 instance LogRequest FeatureFlags where
   logRequest FeatureFlags{} = mempty

glean/glass/if/glass.thrift

@@ -121,6 +121,16 @@ typedef string BinaryName (hs.newtype)
 
 typedef string PackageName (hs.newtype)
 
+// Client information for logging and debugging
+struct ClientInfo {
+  // Client name (e.g. api-python3, api-haskell, vscode)
+  1: optional string name;
+  // Unix username of the user making the request
+  2: optional string unixname;
+  // Application identifier (e.g. build rule)
+  3: optional string application;
+}
+
 // Generic request options, supported by most calls
 struct RequestOptions {
   // repo-global preferred revision identifier
@@ -167,6 +177,9 @@ struct RequestOptions {
   6: bool matching_revision = false;
 
   8: AttributeOptions attribute_opts;
+
+  // Information about who is making the call
+  9: optional ClientInfo client_info;
 }
 
 struct FeatureFlags {