[app-server] centralize client response analytics (#20059)

## Why

The precursor PR keeps successful client responses typed until
app-server's outgoing response seam. This follow-up uses that seam to
move successful client-response analytics out of individual handlers and
into the shared sender path, while keeping filtering decisions inside
`codex-analytics`.

## What changed

- Emit successful client-response analytics centrally from
`OutgoingMessageSender::send_response`.
- Remove duplicate handler-local response tracking for the current
thread/turn lifecycle responses.
- Keep analytics ingestion selective inside `AnalyticsEventsClient`, so
unrelated client traffic is ignored before cloning or boxing.
- Collapse client-response analytics facts onto one typed path and
normalize payloads in the reducer.
- Add direct client-filter coverage plus sender-level coverage for the
centralized forwarding path.

## Verification

- `cargo test -p codex-analytics`
- `cargo test -p codex-app-server outgoing_message::tests --lib`
This commit is contained in:
rhan-oai
2026-04-29 14:22:39 -07:00
committed by GitHub
Unverified
parent afbddabc8b
commit 72a39e3a96
7 changed files with 311 additions and 111 deletions
+129 -62
View File
@@ -59,7 +59,7 @@ use codex_app_server_protocol::ApprovalsReviewer as AppServerApprovalsReviewer;
use codex_app_server_protocol::AskForApproval as AppServerAskForApproval;
use codex_app_server_protocol::ClientInfo;
use codex_app_server_protocol::ClientRequest;
use codex_app_server_protocol::ClientResponse;
use codex_app_server_protocol::ClientResponsePayload;
use codex_app_server_protocol::CodexErrorInfo;
use codex_app_server_protocol::InitializeCapabilities;
use codex_app_server_protocol::InitializeParams;
@@ -71,6 +71,8 @@ use codex_app_server_protocol::SandboxPolicy as AppServerSandboxPolicy;
use codex_app_server_protocol::ServerNotification;
use codex_app_server_protocol::SessionSource as AppServerSessionSource;
use codex_app_server_protocol::Thread;
use codex_app_server_protocol::ThreadArchiveParams;
use codex_app_server_protocol::ThreadArchiveResponse;
use codex_app_server_protocol::ThreadResumeResponse;
use codex_app_server_protocol::ThreadStartResponse;
use codex_app_server_protocol::ThreadStatus as AppServerThreadStatus;
@@ -141,23 +143,24 @@ fn sample_thread_with_source(
}
}
fn sample_thread_start_response(thread_id: &str, ephemeral: bool, model: &str) -> ClientResponse {
ClientResponse::ThreadStart {
request_id: RequestId::Integer(1),
response: ThreadStartResponse {
thread: sample_thread(thread_id, ephemeral),
model: model.to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
},
}
fn sample_thread_start_response(
thread_id: &str,
ephemeral: bool,
model: &str,
) -> ClientResponsePayload {
ClientResponsePayload::ThreadStart(ThreadStartResponse {
thread: sample_thread(thread_id, ephemeral),
model: model.to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
})
}
fn sample_permission_profile() -> AppServerPermissionProfile {
@@ -183,7 +186,11 @@ fn sample_runtime_metadata() -> CodexRuntimeMetadata {
}
}
fn sample_thread_resume_response(thread_id: &str, ephemeral: bool, model: &str) -> ClientResponse {
fn sample_thread_resume_response(
thread_id: &str,
ephemeral: bool,
model: &str,
) -> ClientResponsePayload {
sample_thread_resume_response_with_source(
thread_id,
ephemeral,
@@ -197,23 +204,20 @@ fn sample_thread_resume_response_with_source(
ephemeral: bool,
model: &str,
source: AppServerSessionSource,
) -> ClientResponse {
ClientResponse::ThreadResume {
request_id: RequestId::Integer(2),
response: ThreadResumeResponse {
thread: sample_thread_with_source(thread_id, ephemeral, source),
model: model.to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
},
}
) -> ClientResponsePayload {
ClientResponsePayload::ThreadResume(ThreadResumeResponse {
thread: sample_thread_with_source(thread_id, ephemeral, source),
model: model.to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
})
}
fn sample_turn_start_request(thread_id: &str, request_id: i64) -> ClientRequest {
@@ -235,21 +239,18 @@ fn sample_turn_start_request(thread_id: &str, request_id: i64) -> ClientRequest
}
}
fn sample_turn_start_response(turn_id: &str, request_id: i64) -> ClientResponse {
ClientResponse::TurnStart {
request_id: RequestId::Integer(request_id),
response: codex_app_server_protocol::TurnStartResponse {
turn: Turn {
id: turn_id.to_string(),
items: vec![],
status: AppServerTurnStatus::InProgress,
error: None,
started_at: None,
completed_at: None,
duration_ms: None,
},
fn sample_turn_start_response(turn_id: &str) -> ClientResponsePayload {
ClientResponsePayload::TurnStart(codex_app_server_protocol::TurnStartResponse {
turn: Turn {
id: turn_id.to_string(),
items: vec![],
status: AppServerTurnStatus::InProgress,
error: None,
started_at: None,
completed_at: None,
duration_ms: None,
},
}
})
}
fn sample_turn_started_notification(thread_id: &str, turn_id: &str) -> ServerNotification {
@@ -355,13 +356,10 @@ fn sample_turn_steer_request(
}
}
fn sample_turn_steer_response(turn_id: &str, request_id: i64) -> ClientResponse {
ClientResponse::TurnSteer {
request_id: RequestId::Integer(request_id),
response: TurnSteerResponse {
turn_id: turn_id.to_string(),
},
}
fn sample_turn_steer_response(turn_id: &str) -> ClientResponsePayload {
ClientResponsePayload::TurnSteer(TurnSteerResponse {
turn_id: turn_id.to_string(),
})
}
fn no_active_turn_steer_error() -> JSONRPCErrorError {
@@ -488,6 +486,7 @@ async fn ingest_turn_prerequisites(
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(1),
response: Box::new(sample_thread_start_response(
"thread-2", /*ephemeral*/ false, "gpt-5",
)),
@@ -512,7 +511,8 @@ async fn ingest_turn_prerequisites(
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
response: Box::new(sample_turn_start_response("turn-2", /*request_id*/ 3)),
request_id: RequestId::Integer(3),
response: Box::new(sample_turn_start_response("turn-2")),
},
out,
)
@@ -864,6 +864,7 @@ async fn initialize_caches_client_and_thread_lifecycle_publishes_once_initialize
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(1),
response: Box::new(sample_thread_start_response(
"thread-no-client",
/*ephemeral*/ false,
@@ -908,6 +909,7 @@ async fn initialize_caches_client_and_thread_lifecycle_publishes_once_initialize
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(2),
response: Box::new(sample_thread_resume_response(
"thread-1", /*ephemeral*/ true, "gpt-5",
)),
@@ -954,6 +956,65 @@ async fn initialize_caches_client_and_thread_lifecycle_publishes_once_initialize
);
}
#[tokio::test]
async fn unrelated_client_requests_are_ignored_by_reducer() {
let mut reducer = AnalyticsReducer::default();
let mut events = Vec::new();
reducer
.ingest(
AnalyticsFact::ClientRequest {
connection_id: 7,
request_id: RequestId::Integer(3),
request: Box::new(ClientRequest::ThreadArchive {
request_id: RequestId::Integer(3),
params: ThreadArchiveParams {
thread_id: "thread-2".to_string(),
},
}),
},
&mut events,
)
.await;
reducer
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(3),
response: Box::new(sample_turn_start_response("turn-2")),
},
&mut events,
)
.await;
assert!(
events.is_empty(),
"unrelated requests must not create pending turn state"
);
}
#[tokio::test]
async fn unrelated_client_responses_are_ignored_by_reducer() {
let mut reducer = AnalyticsReducer::default();
let mut events = Vec::new();
ingest_initialize(&mut reducer, &mut events).await;
reducer
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(9),
response: Box::new(ClientResponsePayload::ThreadArchive(
ThreadArchiveResponse {},
)),
},
&mut events,
)
.await;
assert!(events.is_empty());
}
#[tokio::test]
async fn compaction_event_ingests_custom_fact() {
let mut reducer = AnalyticsReducer::default();
@@ -988,6 +1049,7 @@ async fn compaction_event_ingests_custom_fact() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(2),
response: Box::new(sample_thread_resume_response_with_source(
"thread-1",
/*ephemeral*/ false,
@@ -1099,6 +1161,7 @@ async fn guardian_review_event_ingests_custom_fact_with_optional_target_item() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
request_id: RequestId::Integer(1),
response: Box::new(sample_thread_start_response(
"thread-guardian",
/*ephemeral*/ false,
@@ -1881,7 +1944,8 @@ async fn accepted_turn_steer_emits_expected_event() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
response: Box::new(sample_turn_steer_response("turn-2", /*request_id*/ 4)),
request_id: RequestId::Integer(4),
response: Box::new(sample_turn_steer_response("turn-2")),
},
&mut out,
)
@@ -2047,7 +2111,8 @@ async fn turn_start_error_response_discards_pending_start_request() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
response: Box::new(sample_turn_start_response("turn-2", /*request_id*/ 3)),
request_id: RequestId::Integer(3),
response: Box::new(sample_turn_start_response("turn-2")),
},
&mut out,
)
@@ -2176,7 +2241,8 @@ async fn accepted_steers_increment_turn_steer_count() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
response: Box::new(sample_turn_steer_response("turn-2", /*request_id*/ 4)),
request_id: RequestId::Integer(4),
response: Box::new(sample_turn_steer_response("turn-2")),
},
&mut out,
)
@@ -2222,7 +2288,8 @@ async fn accepted_steers_increment_turn_steer_count() {
.ingest(
AnalyticsFact::ClientResponse {
connection_id: 7,
response: Box::new(sample_turn_steer_response("turn-2", /*request_id*/ 6)),
request_id: RequestId::Integer(6),
response: Box::new(sample_turn_steer_response("turn-2")),
},
&mut out,
)
+22 -6
View File
@@ -22,7 +22,7 @@ use crate::facts::TurnResolvedConfigFact;
use crate::facts::TurnTokenUsageFact;
use crate::reducer::AnalyticsReducer;
use codex_app_server_protocol::ClientRequest;
use codex_app_server_protocol::ClientResponse;
use codex_app_server_protocol::ClientResponsePayload;
use codex_app_server_protocol::InitializeParams;
use codex_app_server_protocol::JSONRPCErrorError;
use codex_app_server_protocol::RequestId;
@@ -295,9 +295,25 @@ impl AnalyticsEventsClient {
}
}
pub fn track_response(&self, connection_id: u64, response: ClientResponse) {
pub fn track_response(
&self,
connection_id: u64,
request_id: RequestId,
response: ClientResponsePayload,
) {
if !matches!(
response,
ClientResponsePayload::ThreadStart(_)
| ClientResponsePayload::ThreadResume(_)
| ClientResponsePayload::ThreadFork(_)
| ClientResponsePayload::TurnStart(_)
| ClientResponsePayload::TurnSteer(_)
) {
return;
}
self.record_fact(AnalyticsFact::ClientResponse {
connection_id,
request_id,
response: Box::new(response),
});
}
@@ -335,10 +351,6 @@ impl AnalyticsEventsClient {
}
}
#[cfg(test)]
#[path = "client_tests.rs"]
mod tests;
async fn send_track_events(
auth_manager: &AuthManager,
base_url: &str,
@@ -379,3 +391,7 @@ async fn send_track_events(
}
}
}
#[cfg(test)]
#[path = "client_tests.rs"]
mod tests;
+140 -1
View File
@@ -1,11 +1,30 @@
use super::AnalyticsEventsClient;
use super::AnalyticsEventsQueue;
use crate::facts::AnalyticsFact;
use codex_app_server_protocol::ApprovalsReviewer as AppServerApprovalsReviewer;
use codex_app_server_protocol::AskForApproval as AppServerAskForApproval;
use codex_app_server_protocol::ClientRequest;
use codex_app_server_protocol::ClientResponsePayload;
use codex_app_server_protocol::PermissionProfile as AppServerPermissionProfile;
use codex_app_server_protocol::RequestId;
use codex_app_server_protocol::SandboxPolicy as AppServerSandboxPolicy;
use codex_app_server_protocol::SessionSource as AppServerSessionSource;
use codex_app_server_protocol::Thread;
use codex_app_server_protocol::ThreadArchiveParams;
use codex_app_server_protocol::ThreadArchiveResponse;
use codex_app_server_protocol::ThreadForkResponse;
use codex_app_server_protocol::ThreadResumeResponse;
use codex_app_server_protocol::ThreadStartResponse;
use codex_app_server_protocol::ThreadStatus as AppServerThreadStatus;
use codex_app_server_protocol::Turn;
use codex_app_server_protocol::TurnStartParams;
use codex_app_server_protocol::TurnStartResponse;
use codex_app_server_protocol::TurnStatus as AppServerTurnStatus;
use codex_app_server_protocol::TurnSteerParams;
use codex_app_server_protocol::TurnSteerResponse;
use codex_protocol::models::PermissionProfile as CorePermissionProfile;
use codex_utils_absolute_path::test_support::PathBufExt;
use codex_utils_absolute_path::test_support::test_path_buf;
use std::collections::HashSet;
use std::sync::Arc;
use std::sync::Mutex;
@@ -13,7 +32,7 @@ use tokio::sync::mpsc;
use tokio::sync::mpsc::error::TryRecvError;
fn client_with_receiver() -> (AnalyticsEventsClient, mpsc::Receiver<AnalyticsFact>) {
let (sender, receiver) = mpsc::channel(4);
let (sender, receiver) = mpsc::channel(8);
let queue = AnalyticsEventsQueue {
sender,
app_used_emitted_keys: Arc::new(Mutex::new(HashSet::new())),
@@ -54,6 +73,100 @@ fn sample_thread_archive_request() -> ClientRequest {
}
}
fn sample_thread(thread_id: &str) -> Thread {
Thread {
id: thread_id.to_string(),
forked_from_id: None,
preview: "first prompt".to_string(),
ephemeral: false,
model_provider: "openai".to_string(),
created_at: 1,
updated_at: 2,
status: AppServerThreadStatus::Idle,
path: None,
cwd: test_path_buf("/tmp").abs(),
cli_version: "0.0.0".to_string(),
source: AppServerSessionSource::Exec,
agent_nickname: None,
agent_role: None,
git_info: None,
name: None,
turns: Vec::new(),
}
}
fn sample_permission_profile() -> AppServerPermissionProfile {
CorePermissionProfile::Disabled.into()
}
fn sample_thread_start_response() -> ClientResponsePayload {
ClientResponsePayload::ThreadStart(ThreadStartResponse {
thread: sample_thread("thread-1"),
model: "gpt-5".to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
})
}
fn sample_thread_resume_response() -> ClientResponsePayload {
ClientResponsePayload::ThreadResume(ThreadResumeResponse {
thread: sample_thread("thread-2"),
model: "gpt-5".to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
})
}
fn sample_thread_fork_response() -> ClientResponsePayload {
ClientResponsePayload::ThreadFork(ThreadForkResponse {
thread: sample_thread("thread-3"),
model: "gpt-5".to_string(),
model_provider: "openai".to_string(),
service_tier: None,
cwd: test_path_buf("/tmp").abs(),
instruction_sources: Vec::new(),
approval_policy: AppServerAskForApproval::OnFailure,
approvals_reviewer: AppServerApprovalsReviewer::User,
sandbox: AppServerSandboxPolicy::DangerFullAccess,
permission_profile: Some(sample_permission_profile()),
reasoning_effort: None,
})
}
fn sample_turn_start_response() -> ClientResponsePayload {
ClientResponsePayload::TurnStart(TurnStartResponse {
turn: Turn {
id: "turn-1".to_string(),
items: Vec::new(),
status: AppServerTurnStatus::InProgress,
error: None,
started_at: None,
completed_at: None,
duration_ms: None,
},
})
}
fn sample_turn_steer_response() -> ClientResponsePayload {
ClientResponsePayload::TurnSteer(TurnSteerResponse {
turn_id: "turn-2".to_string(),
})
}
#[test]
fn track_request_only_enqueues_analytics_relevant_requests() {
let (client, mut receiver) = client_with_receiver();
@@ -77,3 +190,29 @@ fn track_request_only_enqueues_analytics_relevant_requests() {
);
assert!(matches!(receiver.try_recv(), Err(TryRecvError::Empty)));
}
#[test]
fn track_response_only_enqueues_analytics_relevant_responses() {
let (client, mut receiver) = client_with_receiver();
for (request_id, response) in [
(RequestId::Integer(1), sample_thread_start_response()),
(RequestId::Integer(2), sample_thread_resume_response()),
(RequestId::Integer(3), sample_thread_fork_response()),
(RequestId::Integer(4), sample_turn_start_response()),
(RequestId::Integer(5), sample_turn_steer_response()),
] {
client.track_response(/*connection_id*/ 7, request_id, response);
assert!(matches!(
receiver.try_recv(),
Ok(AnalyticsFact::ClientResponse { .. })
));
}
client.track_response(
/*connection_id*/ 7,
RequestId::Integer(6),
ClientResponsePayload::ThreadArchive(ThreadArchiveResponse {}),
);
assert!(matches!(receiver.try_recv(), Err(TryRecvError::Empty)));
}
+3 -2
View File
@@ -2,7 +2,7 @@ use crate::events::AppServerRpcTransport;
use crate::events::CodexRuntimeMetadata;
use crate::events::GuardianReviewEventParams;
use codex_app_server_protocol::ClientRequest;
use codex_app_server_protocol::ClientResponse;
use codex_app_server_protocol::ClientResponsePayload;
use codex_app_server_protocol::InitializeParams;
use codex_app_server_protocol::JSONRPCErrorError;
use codex_app_server_protocol::RequestId;
@@ -281,7 +281,8 @@ pub(crate) enum AnalyticsFact {
},
ClientResponse {
connection_id: u64,
response: Box<ClientResponse>,
request_id: RequestId,
response: Box<ClientResponsePayload>,
},
ErrorResponse {
connection_id: u64,
+4 -1
View File
@@ -181,9 +181,12 @@ impl AnalyticsReducer {
}
AnalyticsFact::ClientResponse {
connection_id,
request_id,
response,
} => {
self.ingest_response(connection_id, *response, out);
if let Some(response) = response.into_client_response(request_id) {
self.ingest_response(connection_id, response, out);
}
}
AnalyticsFact::ErrorResponse {
connection_id,
@@ -42,7 +42,6 @@ use codex_app_server_protocol::CancelLoginAccountParams;
use codex_app_server_protocol::CancelLoginAccountResponse;
use codex_app_server_protocol::CancelLoginAccountStatus;
use codex_app_server_protocol::ClientRequest;
use codex_app_server_protocol::ClientResponse;
use codex_app_server_protocol::ClientResponsePayload;
use codex_app_server_protocol::CodexErrorInfo;
use codex_app_server_protocol::CollaborationModeListParams;
@@ -2856,15 +2855,6 @@ impl CodexMessageProcessor {
match result {
Ok((response, notif)) => {
listener_task_context
.analytics_events_client
.track_response(
request_id.connection_id.0,
ClientResponse::ThreadStart {
request_id: request_id.request_id.clone(),
response: response.clone(),
},
);
listener_task_context
.outgoing
.send_response(request_id, response)
@@ -4402,13 +4392,6 @@ impl CodexMessageProcessor {
reasoning_effort: session_configured.reasoning_effort,
};
self.analytics_events_client.track_response(
request_id.connection_id.0,
ClientResponse::ThreadResume {
request_id: request_id.request_id.clone(),
response: response.clone(),
},
);
let connection_id = request_id.connection_id;
let token_usage_thread = include_turns.then(|| response.thread.clone());
self.outgoing.send_response(request_id, response).await;
@@ -5020,13 +5003,6 @@ impl CodexMessageProcessor {
return;
}
};
self.analytics_events_client.track_response(
request_id.connection_id.0,
ClientResponse::ThreadFork {
request_id: request_id.request_id.clone(),
response: response.clone(),
},
);
let connection_id = request_id.connection_id;
let token_usage_thread = include_turns.then(|| response.thread.clone());
self.outgoing.send_response(request_id, response).await;
@@ -6644,13 +6620,6 @@ impl CodexMessageProcessor {
match result {
Ok(response) => {
self.analytics_events_client.track_response(
request_id.connection_id.0,
ClientResponse::TurnStart {
request_id: request_id.request_id.clone(),
response: response.clone(),
},
);
self.outgoing.send_response(request_id, response).await;
}
Err(error) => {
@@ -6821,13 +6790,6 @@ impl CodexMessageProcessor {
match result {
Ok(response) => {
self.analytics_events_client.track_response(
request_id.connection_id.0,
ClientResponse::TurnSteer {
request_id: request_id.request_id.clone(),
response: response.clone(),
},
);
self.outgoing.send_response(request_id, response).await;
}
Err(error) => {
+13 -1
View File
@@ -495,7 +495,19 @@ impl OutgoingMessageSender {
response: ClientResponsePayload,
) {
let connection_id = request_id.connection_id;
let serialized_response = response.into_jsonrpc_parts(request_id.request_id.clone());
let request_id_for_analytics = request_id.request_id.clone();
let serialized_response = response
.into_jsonrpc_parts_and_payload(request_id.request_id.clone())
.map(|(id, result, response)| {
if let Some(response) = response {
self.analytics_events_client.track_response(
connection_id.0,
request_id_for_analytics,
response,
);
}
(id, result)
});
let request_context = self.take_request_context(&request_id).await;
match serialized_response {