feat(on-demand): Add support for transaction.source in event getter (#…

…2820)

CHANGELOG.md

@@ -11,6 +11,7 @@
 - Add Mixed JS/Android Profiles events processing. ([#2706](https://github.com/getsentry/relay/pull/2706))
 - Allow to ingest measurements on a span. ([#2792](https://github.com/getsentry/relay/pull/2792))
 - Extract size metrics for all resource spans when permitted. ([#2805](https://github.com/getsentry/relay/pull/2805))
+- Allow access to more fields in dynamic sampling and metric extraction. ([#2820](https://github.com/getsentry/relay/pull/2820))
 
 **Bug Fixes**:
 

relay-event-schema/src/protocol/event.rs

@@ -660,6 +660,13 @@ impl Getter for Event {
  "user.geo.subdivision" => self.user.value()?.geo.value()?.subdivision.as_str()?.into(),
  "request.method" => self.request.value()?.method.as_str()?.into(),
  "request.url" => self.request.value()?.url.as_str()?.into(),
+ "transaction.source" => self
+ .transaction_info
+ .value()?
+ .source
+ .value()?
+ .as_str()
+ .into(),
  "sdk.name" => self.client_sdk.value()?.name.as_str()?.into(),
  "sdk.version" => self.client_sdk.value()?.version.as_str()?.into(),
 
@@ -794,7 +801,9 @@ mod tests {
  use uuid::uuid;
 
  use super::*;
- use crate::protocol::{Headers, IpAddr, JsonLenientString, PairList, TagEntry};
+ use crate::protocol::{
+ Headers, IpAddr, JsonLenientString, PairList, TagEntry, TransactionSource,
+ };
 
  #[test]
  fn test_event_roundtrip() {
@@ -1096,6 +1105,10 @@ mod tests {
  ..Default::default()
  }),
  transaction: Annotated::new("some-transaction".into()),
+ transaction_info: Annotated::new(TransactionInfo {
+ source: Annotated::new(TransactionSource::Route),
+ ..Default::default()
+ }),
  tags: {
  let items = vec![Annotated::new(TagEntry(
  Annotated::new("custom".to_string()),
@@ -1214,7 +1227,11 @@ mod tests {
  assert_eq!(
  Some(Val::Uuid(uuid!("abadcade-feed-dead-beef-8addadfeedaa"))),
  event.get_value("event.contexts.profile.profile_id")
- )
+ );
+ assert_eq!(
+ Some(Val::String("route")),
+ event.get_value("event.transaction.source")
+ );
  }
 
  #[test]