Amend endpoints payload

Author: estringana

ddtelemetry/src/data/payloads.rs

@@ -63,6 +63,7 @@ pub struct AppClientConfigurationChange {
 
 #[derive(Debug, Serialize)]
 pub struct AppEndpointsChange {
+    pub is_first: bool,
     pub endpoints: Vec<Endpoint>,
 }
 
@@ -101,12 +102,6 @@ pub enum LogLevel {
     Debug,
 }
 
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-pub struct EndpointsPayload {
-    pub is_first: Option<bool>,
-    pub endpoints: Vec<Endpoint>,
-}
-
 #[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Hash, Clone)]
 #[serde(rename_all = "UPPERCASE")]
 #[repr(C)]

ddtelemetry/src/worker/mod.rs

@@ -526,6 +526,7 @@ impl TelemetryWorker {
         if self.data.endpoints.flush_not_empty() {
             payloads.push(data::Payload::AppEndpointsChange(
                 data::AppEndpointsChange {
+                    is_first: true,
                     endpoints: self.data.endpoints.unflushed().cloned().collect(),
                 },
             ))