feat: Inline context for custom events

.github/workflows/ci.yml

@@ -28,6 +28,9 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # If you only need the current version keep this.
+
+      - name: Install PCRE development libraries
+        run: sudo apt-get update && sudo apt-get install -y libpcre3-dev
 
       - uses: ./.github/actions/setup-cache
         with:

contract-tests/src/Main.hs

@@ -48,7 +48,7 @@ getAppStatus =
                 , "context-type"
                 , "secure-mode-hash"
                 , "tags"
-                , "inline-context"
+                , "inline-context-all"
                 , "anonymous-redaction"
                 , "omit-anonymous-contexts"
                 , "client-prereq-events"

src/LaunchDarkly/Server/Client.hs

@@ -55,7 +55,7 @@ import LaunchDarkly.Server.Config.ClientContext (ClientContext (..))
 import LaunchDarkly.Server.Config.HttpConfiguration (HttpConfiguration (..))
 import LaunchDarkly.Server.Config.Internal (ApplicationInfo, Config, getApplicationInfoHeader, shouldSendEvents)
 import LaunchDarkly.Server.Context (getValue)
-import LaunchDarkly.Server.Context.Internal (Context (Invalid), getCanonicalKey, getKey, getKeys, optionallyRedactAnonymous, redactContext)
+import LaunchDarkly.Server.Context.Internal (Context (Invalid), getCanonicalKey, getKey, optionallyRedactAnonymous, redactContext, redactContextRedactAnonymous)
 import LaunchDarkly.Server.DataSource.Internal (DataSource (..), DataSourceFactory, DataSourceUpdates (..), defaultDataSourceUpdates, nullDataSourceFactory)
 import LaunchDarkly.Server.Details (EvalErrorKind (..), EvaluationDetail (..), EvaluationReason (..))
 import LaunchDarkly.Server.Evaluate (evaluateDetail, evaluateTyped)
@@ -293,7 +293,7 @@ track client context key value metric = do
         makeBaseEvent $
             CustomEvent
                 { key = key
-                , contextKeys = getKeys context
+                , context = redactContextRedactAnonymous (getField @"config" client) context
                 , metricValue = metric
                 , value = value
                 }

src/LaunchDarkly/Server/Events.hs

@@ -214,7 +214,7 @@ makeFeatureEventWithContextPayload context includeReason event =
 
 data CustomEvent = CustomEvent
     { key :: !Text
-    , contextKeys :: !(KeyMap Text)
+    , context :: !Value
     , metricValue :: !(Maybe Double)
     , value :: !(Maybe Value)
     }
@@ -226,7 +226,7 @@ instance ToJSON CustomEvent where
             filter
                 ((/=) Null . snd)
                 [ ("key", toJSON $ getField @"key" ctx)
-                , ("contextKeys", toJSON $ getField @"contextKeys" ctx)
+                , ("context", toJSON $ getField @"context" ctx)
                 , ("metricValue", toJSON $ getField @"metricValue" ctx)
                 , ("data", toJSON $ getField @"value" ctx)
                 ]