fix(usage): handle terminal stream failures and preserve usage updates

This commit is contained in:
zhefox
2026-05-21 15:52:51 +08:00
parent be6e49b9c2
commit 12abde2aeb
14 changed files with 892 additions and 35 deletions

View File

@@ -27,9 +27,9 @@ pub use report::{
infer_internal_finalize_signature, is_local_ai_stream_report_kind,
is_local_ai_sync_report_kind, normalize_gemini_file_name, report_request_id,
resolve_internal_finalize_route, should_handle_local_stream_report,
should_handle_local_sync_report, sync_report_represents_failure, GatewayStreamReportRequest,
GatewaySyncReportRequest, GeminiFileMappingEntry, InternalFinalizeRoute,
GEMINI_FILE_MAPPING_TTL_SECONDS,
should_handle_local_sync_report, stream_report_represents_failure,
sync_report_represents_failure, GatewayStreamReportRequest, GatewaySyncReportRequest,
GeminiFileMappingEntry, InternalFinalizeRoute, GEMINI_FILE_MAPPING_TTL_SECONDS,
};
pub use report_context::{
build_locally_actionable_report_context_from_request_candidate,

View File

@@ -292,6 +292,24 @@ pub fn sync_report_represents_failure(
.is_some_and(|value| !value.is_null())
}
fn stream_terminal_summary_represents_failure(summary: &ExecutionStreamTerminalSummary) -> bool {
summary.parser_error.is_some()
|| (!summary.observed_finish
&& !summary
.standardized_usage
.as_ref()
.is_some_and(aether_contracts::StandardizedUsage::has_token_signal))
}
pub fn stream_report_represents_failure(payload: &GatewayStreamReportRequest) -> bool {
payload.status_code >= 400
|| payload.report_kind.contains("error")
|| payload
.terminal_summary
.as_ref()
.is_some_and(stream_terminal_summary_represents_failure)
}
pub fn should_handle_local_sync_report(
report_context: Option<&serde_json::Value>,
report_kind: &str,
@@ -373,6 +391,7 @@ fn content_type_starts_with(headers: &BTreeMap<String, String>, expected_prefix:
mod tests {
use std::collections::BTreeMap;
use aether_contracts::ExecutionStreamTerminalSummary;
use base64::Engine as _;
use serde_json::json;
@@ -381,7 +400,8 @@ mod tests {
infer_internal_finalize_signature, is_local_ai_stream_report_kind,
is_local_ai_sync_report_kind, normalize_gemini_file_name, report_request_id,
resolve_internal_finalize_route, should_handle_local_stream_report,
should_handle_local_sync_report, sync_report_represents_failure, GatewaySyncReportRequest,
should_handle_local_sync_report, stream_report_represents_failure,
sync_report_represents_failure, GatewayStreamReportRequest, GatewaySyncReportRequest,
GeminiFileMappingEntry, InternalFinalizeRoute,
};
@@ -416,6 +436,22 @@ mod tests {
}
}
fn sample_stream_report(report_kind: &str, status_code: u16) -> GatewayStreamReportRequest {
GatewayStreamReportRequest {
trace_id: "trace-stream-123".to_string(),
report_kind: report_kind.to_string(),
report_context: None,
status_code,
headers: BTreeMap::new(),
provider_body_base64: None,
provider_body_state: None,
client_body_base64: None,
client_body_state: None,
terminal_summary: None,
telemetry: None,
}
}
#[test]
fn classifies_local_ai_sync_report_kinds() {
assert!(is_local_ai_sync_report_kind(
@@ -481,6 +517,18 @@ mod tests {
assert!(!sync_report_represents_failure(&success_payload, None));
}
#[test]
fn detects_stream_report_failure_from_terminal_summary_error() {
let mut payload = sample_stream_report("openai_responses_stream_success", 200);
payload.terminal_summary = Some(ExecutionStreamTerminalSummary {
observed_finish: true,
parser_error: Some("policy failure".to_string()),
..ExecutionStreamTerminalSummary::default()
});
assert!(stream_report_represents_failure(&payload));
}
#[test]
fn infers_internal_finalize_signature_from_context_or_report_kind() {
let from_context = sample_sync_report_with_context(

View File

@@ -159,6 +159,7 @@ pub struct StreamTerminalUsagePayloadSeed {
pub client_response_body_state: Option<UsageBodyCaptureState>,
pub standardized_usage: Option<StandardizedUsage>,
pub observed_stream_finish: Option<bool>,
pub terminal_error_message: Option<String>,
pub capture_metadata: Option<Value>,
}
@@ -184,6 +185,7 @@ pub struct TerminalUsageSeed {
pub has_format_conversion: bool,
pub is_stream: bool,
pub status_code: u16,
pub terminal_error_message: Option<String>,
pub response_time_ms: Option<u64>,
pub first_byte_time_ms: Option<u64>,
pub request_headers: Option<Value>,
@@ -507,6 +509,7 @@ fn build_terminal_usage_event_from_seed_impl(
has_format_conversion,
is_stream,
status_code,
terminal_error_message,
response_time_ms,
first_byte_time_ms,
request_headers,
@@ -531,7 +534,8 @@ fn build_terminal_usage_event_from_seed_impl(
};
let routing = merge_routing_seed_with_metadata_owned(routing, request_metadata.as_ref());
let body_refs = merge_body_refs_seed_with_metadata_owned(body_refs, request_metadata.as_ref());
let error_message = resolve_error_message(status_code, provider_response.as_ref(), None)
let error_message = terminal_error_message
.or_else(|| resolve_error_message(status_code, provider_response.as_ref(), None))
.or_else(|| resolve_error_message(status_code, client_response.as_ref(), None));
let api_family = infer_api_family(&client_contract).map(ToOwned::to_owned);
let endpoint_kind = infer_endpoint_kind(&client_contract).map(ToOwned::to_owned);
@@ -784,6 +788,12 @@ pub fn build_stream_terminal_usage_payload_seed(
.terminal_summary
.as_ref()
.map(|summary| summary.observed_finish);
let terminal_error_message = payload
.terminal_summary
.as_ref()
.and_then(|summary| summary.parser_error.clone())
.map(|message| message.trim().to_string())
.filter(|message| !message.is_empty());
StreamTerminalUsagePayloadSeed {
report_kind: payload.report_kind.clone(),
status_code: payload.status_code,
@@ -803,6 +813,7 @@ pub fn build_stream_terminal_usage_payload_seed(
.as_ref()
.and_then(|summary| summary.standardized_usage.clone()),
observed_stream_finish,
terminal_error_message,
capture_metadata: build_payload_body_capture_metadata(
payload.provider_body_base64.as_deref(),
payload.client_body_base64.as_deref(),
@@ -859,6 +870,7 @@ pub fn build_sync_terminal_usage_seed(
has_format_conversion: context_seed.has_format_conversion,
is_stream: context_seed.is_stream,
status_code,
terminal_error_message: None,
response_time_ms,
first_byte_time_ms,
request_headers: context_seed.request_headers,
@@ -901,6 +913,7 @@ pub fn build_stream_terminal_usage_seed(
client_response_body_state,
standardized_usage,
observed_stream_finish,
terminal_error_message,
capture_metadata,
} = payload_seed;
let standardized_usage = standardized_usage.or_else(|| {
@@ -912,11 +925,23 @@ pub fn build_stream_terminal_usage_seed(
&& !standardized_usage
.as_ref()
.is_some_and(StandardizedUsage::has_token_signal);
let terminal_error_message = terminal_error_message
.or_else(|| {
provider_response_full
.as_ref()
.and_then(extract_explicit_error_message_from_json)
})
.or_else(|| {
client_response
.as_ref()
.and_then(extract_explicit_error_message_from_json)
});
let terminal_state = infer_stream_terminal_state(
report_kind.as_str(),
status_code,
cancelled,
missing_observed_finish,
terminal_error_message.is_some(),
);
TerminalUsageSeed {
@@ -940,6 +965,7 @@ pub fn build_stream_terminal_usage_seed(
has_format_conversion: context_seed.has_format_conversion,
is_stream: context_seed.is_stream,
status_code,
terminal_error_message,
response_time_ms,
first_byte_time_ms,
request_headers: context_seed.request_headers,
@@ -987,10 +1013,11 @@ fn infer_stream_terminal_state(
status_code: u16,
cancelled: bool,
missing_observed_finish: bool,
terminal_error: bool,
) -> UsageTerminalState {
if cancelled || status_code == 499 || report_kind.contains("cancel") {
UsageTerminalState::Cancelled
} else if !(200..300).contains(&status_code) || missing_observed_finish {
} else if !(200..300).contains(&status_code) || missing_observed_finish || terminal_error {
UsageTerminalState::Failed
} else {
UsageTerminalState::Completed
@@ -2112,6 +2139,31 @@ fn extract_explicit_error_message_from_json(value: &Value) -> Option<String> {
.and_then(|error| error.get("message"))
.and_then(Value::as_str)
.map(ToOwned::to_owned)
.or_else(|| {
value
.get("response")
.and_then(|response| response.get("error"))
.and_then(|error| error.get("message"))
.and_then(Value::as_str)
.map(ToOwned::to_owned)
})
.or_else(|| {
value
.get("response")
.and_then(|response| response.get("incomplete_details"))
.and_then(|details| details.get("reason"))
.and_then(Value::as_str)
.map(|reason| format!("Response incomplete: {reason}"))
})
.or_else(|| extract_stream_error_message_from_chunks(value))
}
fn extract_stream_error_message_from_chunks(value: &Value) -> Option<String> {
value
.get("chunks")
.and_then(Value::as_array)?
.iter()
.find_map(extract_explicit_error_message_from_json)
}
fn extract_generic_error_message_from_json(value: &Value) -> Option<String> {
@@ -5000,6 +5052,7 @@ mod tests {
..UsageRoutingSeed::default()
},
status_code: 200,
terminal_error_message: None,
response_time_ms: Some(123),
first_byte_time_ms: Some(45),
request_headers: Some(json!({