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修复格式转换优先级保持的首轮候选排序

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让开启格式转换优先级保持的跨格式候选进入首轮候选页。

普通跨格式候选仍延后到后续页，保持原有兜底语义。
This commit is contained in:
MMEXA
2026-05-29 22:01:11 +08:00
parent 0d76a8e478
commit 3455faf7da
2 changed files with 428 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/aether-gateway/src/ai_serving/planner/candidate_source.rs
+418 -1
View File
@@ -10,7 +10,7 @@ use aether_scheduler_core::{
EnumerateMinimalCandidateSelectionInput, SchedulerMinimalCandidateSelectionCandidate,
};
use async_trait::async_trait;
use std::collections::{BTreeMap, BTreeSet};
use std::collections::{BTreeMap, BTreeSet, VecDeque};
use crate::ai_serving::planner::candidate_resolution::SkippedLocalExecutionCandidate;
use crate::ai_serving::{GatewayAuthApiKeySnapshot, PlannerAppState};
@@ -21,6 +21,7 @@ use crate::data::candidate_selection::{
REQUESTED_MODEL_MAX_SCANNED_ROWS,
};
use crate::scheduler::candidate::SchedulerSkippedCandidate;
use crate::scheduler::config::SchedulerOrderingConfig;
use crate::GatewayError;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -244,6 +245,17 @@ pub(crate) struct LocalCandidatePreselectionPageCursor<'a> {
key_mode: LocalCandidatePreselectionKeyMode,
candidate_api_formats: Vec<String>,
model_directive_enabled_api_formats: BTreeSet<String>,
ordering_config: SchedulerOrderingConfig,
priority_page_emitted: bool,
deferred_pages_by_format: BTreeMap<
String,
VecDeque<
AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
>,
>,
format_index: usize,
requested_name_indexes: BTreeMap<String, usize>,
requested_name_offsets: BTreeMap<String, u32>,
@@ -286,6 +298,13 @@ impl<'a> LocalCandidatePreselectionPageCursor<'a> {
}
}
let ordering_config =
super::candidate_ranking::scheduler_ordering_config_for_routing_policy(
state,
routing_policy,
)
.await;
Self {
state,
client_api_format: client_api_format.to_string(),
@@ -299,6 +318,9 @@ impl<'a> LocalCandidatePreselectionPageCursor<'a> {
key_mode,
candidate_api_formats,
model_directive_enabled_api_formats,
ordering_config,
priority_page_emitted: false,
deferred_pages_by_format: BTreeMap::new(),
format_index: 0,
requested_name_indexes: BTreeMap::new(),
requested_name_offsets: BTreeMap::new(),
@@ -320,8 +342,20 @@ impl<'a> LocalCandidatePreselectionPageCursor<'a> {
>,
GatewayError,
> {
if !self.priority_page_emitted {
self.priority_page_emitted = true;
let priority_page = self.next_priority_page().await?;
if !priority_page.candidates.is_empty() || !priority_page.skipped_candidates.is_empty()
{
return Ok(Some(priority_page));
}
}
while self.format_index < self.candidate_api_formats.len() {
let candidate_api_format = self.candidate_api_formats[self.format_index].clone();
if let Some(outcome) = self.pop_deferred_page(&candidate_api_format) {
return Ok(Some(outcome));
}
let Some(outcome) = self.next_page_for_api_format(&candidate_api_format).await? else {
self.format_index += 1;
continue;
@@ -342,6 +376,165 @@ impl<'a> LocalCandidatePreselectionPageCursor<'a> {
self.resolved_global_model_names.clear();
self.fallback_scanned_api_formats.clear();
self.seen_candidate_keys.clear();
self.priority_page_emitted = false;
self.deferred_pages_by_format.clear();
}
async fn next_priority_page(
&mut self,
) -> Result<
AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
GatewayError,
> {
let mut priority_page = AiCandidatePreselectionOutcome {
candidates: Vec::new(),
skipped_candidates: Vec::new(),
};
for candidate_api_format in self.candidate_api_formats.clone() {
let Some(outcome) = self.next_page_for_api_format(&candidate_api_format).await? else {
continue;
};
if matches_client_api_format(
self.use_api_format_alias_match,
&candidate_api_format,
&self.client_api_format,
) {
priority_page.candidates.extend(outcome.candidates);
priority_page
.skipped_candidates
.extend(outcome.skipped_candidates);
continue;
}
let (promoted, deferred) = self
.split_priority_conversion_page(&candidate_api_format, outcome)
.await;
priority_page.candidates.extend(promoted.candidates);
priority_page
.skipped_candidates
.extend(promoted.skipped_candidates);
self.defer_page(candidate_api_format, deferred);
}
Ok(priority_page)
}
async fn split_priority_conversion_page(
&self,
candidate_api_format: &str,
outcome: AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
) -> (
AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
) {
let mut promoted = AiCandidatePreselectionOutcome {
candidates: Vec::new(),
skipped_candidates: Vec::new(),
};
let mut deferred = AiCandidatePreselectionOutcome {
candidates: Vec::new(),
skipped_candidates: Vec::new(),
};
for candidate in outcome.candidates {
if self
.cross_format_candidate_keeps_priority(&candidate, candidate_api_format)
.await
{
promoted.candidates.push(candidate);
} else {
deferred.candidates.push(candidate);
}
}
for skipped_candidate in outcome.skipped_candidates {
if self
.cross_format_candidate_keeps_priority(
&skipped_candidate.candidate,
candidate_api_format,
)
.await
{
promoted.skipped_candidates.push(skipped_candidate);
} else {
deferred.skipped_candidates.push(skipped_candidate);
}
}
(promoted, deferred)
}
async fn cross_format_candidate_keeps_priority(
&self,
candidate: &SchedulerMinimalCandidateSelectionCandidate,
candidate_api_format: &str,
) -> bool {
if matches_client_api_format(
self.use_api_format_alias_match,
candidate_api_format,
&self.client_api_format,
) {
return false;
}
super::candidate_transport_ranking_facts::candidate_keeps_priority_on_conversion(
self.state,
candidate,
self.ordering_config,
)
.await
}
fn defer_page(
&mut self,
candidate_api_format: String,
outcome: AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
) {
if outcome.candidates.is_empty() && outcome.skipped_candidates.is_empty() {
return;
}
self.deferred_pages_by_format
.entry(candidate_api_format)
.or_default()
.push_back(outcome);
}
fn pop_deferred_page(
&mut self,
candidate_api_format: &str,
) -> Option<
AiCandidatePreselectionOutcome<
SchedulerMinimalCandidateSelectionCandidate,
SkippedLocalExecutionCandidate,
>,
> {
loop {
let pages = self
.deferred_pages_by_format
.get_mut(candidate_api_format)?;
let outcome = pages.pop_front()?;
if pages.is_empty() {
self.deferred_pages_by_format.remove(candidate_api_format);
}
if !outcome.candidates.is_empty() || !outcome.skipped_candidates.is_empty() {
return Some(outcome);
}
}
}
async fn next_page_for_api_format(
@@ -770,9 +963,13 @@ mod tests {
use crate::data::GatewayDataState;
use crate::AppState;
use aether_data::repository::candidate_selection::InMemoryMinimalCandidateSelectionReadRepository;
use aether_data::repository::provider_catalog::InMemoryProviderCatalogReadRepository;
use aether_data_contracts::repository::candidate_selection::{
MinimalCandidateSelectionReadRepository, StoredProviderModelMapping,
};
use aether_data_contracts::repository::provider_catalog::{
StoredProviderCatalogEndpoint, StoredProviderCatalogKey, StoredProviderCatalogProvider,
};
use std::sync::Arc;
fn unrestricted_auth_snapshot() -> GatewayAuthApiKeySnapshot {
@@ -838,6 +1035,115 @@ mod tests {
}
}
fn standard_candidate_row(
provider_id: &str,
api_format: &str,
provider_priority: i32,
) -> StoredMinimalCandidateSelectionRow {
StoredMinimalCandidateSelectionRow {
provider_id: provider_id.to_string(),
provider_name: provider_id.to_string(),
provider_type: "custom".to_string(),
provider_priority,
provider_is_active: true,
endpoint_id: format!("endpoint-{provider_id}"),
endpoint_api_format: api_format.to_string(),
endpoint_api_family: api_format.split(':').next().map(ToOwned::to_owned),
endpoint_kind: api_format.split(':').nth(1).map(ToOwned::to_owned),
endpoint_is_active: true,
key_id: format!("key-{provider_id}"),
key_name: format!("{provider_id}-key"),
key_auth_type: "api_key".to_string(),
key_is_active: true,
key_api_formats: Some(vec![api_format.to_string()]),
key_allowed_models: None,
key_capabilities: None,
key_internal_priority: 0,
key_global_priority_by_format: None,
model_id: format!("model-{provider_id}"),
global_model_id: "global-model-gpt-5".to_string(),
global_model_name: "gpt-5".to_string(),
global_model_mappings: None,
global_model_supports_streaming: Some(true),
model_provider_model_name: "gpt-5".to_string(),
model_provider_model_mappings: None,
model_supports_streaming: Some(true),
model_is_active: true,
model_is_available: true,
}
}
fn provider_catalog_for_standard_row(
row: &StoredMinimalCandidateSelectionRow,
keep_priority_on_conversion: bool,
) -> (
StoredProviderCatalogProvider,
StoredProviderCatalogEndpoint,
StoredProviderCatalogKey,
) {
let provider = StoredProviderCatalogProvider::new(
row.provider_id.clone(),
row.provider_name.clone(),
Some("https://provider.example".to_string()),
row.provider_type.clone(),
)
.expect("provider should build")
.with_transport_fields(
true,
keep_priority_on_conversion,
true,
None,
None,
None,
None,
None,
None,
)
.with_routing_fields(row.provider_priority);
let endpoint = StoredProviderCatalogEndpoint::new(
row.endpoint_id.clone(),
row.provider_id.clone(),
row.endpoint_api_format.clone(),
row.endpoint_api_family.clone(),
row.endpoint_kind.clone(),
row.endpoint_is_active,
)
.expect("endpoint should build")
.with_transport_fields(
"https://provider.example/v1".to_string(),
None,
None,
None,
None,
None,
None,
None,
)
.expect("endpoint transport should build");
let key = StoredProviderCatalogKey::new(
row.key_id.clone(),
row.provider_id.clone(),
row.key_name.clone(),
row.key_auth_type.clone(),
None,
row.key_is_active,
)
.expect("key should build")
.with_transport_fields(
Some(serde_json::json!([row.endpoint_api_format.clone()])),
"plain-upstream-key".to_string(),
None,
None,
None,
None,
None,
None,
None,
)
.expect("key transport should build");
(provider, endpoint, key)
}
fn opg_deepseek_row(
endpoint_id: &str,
api_format: &str,
@@ -991,4 +1297,115 @@ mod tests {
"deepseek-v4-pro"
);
}
#[tokio::test]
async fn first_page_includes_cross_format_candidates_that_keep_conversion_priority() {
let same_format = standard_candidate_row("provider-claude", "claude:messages", 10);
let keep_priority_cross =
standard_candidate_row("provider-openai-responses-keep", "openai:responses", 0);
let regular_cross =
standard_candidate_row("provider-openai-responses-regular", "openai:responses", 1);
let candidate_repository: Arc<dyn MinimalCandidateSelectionReadRepository> =
Arc::new(InMemoryMinimalCandidateSelectionReadRepository::seed([
same_format.clone(),
keep_priority_cross.clone(),
regular_cross.clone(),
]));
let catalog_items = [
provider_catalog_for_standard_row(&same_format, false),
provider_catalog_for_standard_row(&keep_priority_cross, true),
provider_catalog_for_standard_row(&regular_cross, false),
];
let provider_repository = Arc::new(InMemoryProviderCatalogReadRepository::seed(
catalog_items
.iter()
.map(|(provider, _, _)| provider.clone())
.collect(),
catalog_items
.iter()
.map(|(_, endpoint, _)| endpoint.clone())
.collect(),
catalog_items
.iter()
.map(|(_, _, key)| key.clone())
.collect(),
));
let data_state =
GatewayDataState::with_provider_catalog_and_minimal_candidate_selection_for_tests(
provider_repository,
candidate_repository,
)
.with_encryption_key_for_tests("development-key");
let app = AppState::new()
.expect("gateway state should build")
.with_data_state_for_tests(data_state);
let auth_snapshot = unrestricted_auth_snapshot();
let mut cursor = LocalCandidatePreselectionPageCursor::new(
PlannerAppState::new(&app),
"claude:messages",
"gpt-5",
false,
None,
&auth_snapshot,
None,
None,
true,
LocalCandidatePreselectionKeyMode::ProviderEndpointKeyModelAndApiFormat,
)
.await;
let first_page = cursor
.next_page()
.await
.expect("preselection should succeed")
.expect("same-format and keep-priority conversion candidates should share first page");
assert_eq!(
first_page
.candidates
.iter()
.map(|candidate| candidate.provider_id.as_str())
.collect::<Vec<_>>(),
vec!["provider-claude", "provider-openai-responses-keep"]
);
let (ranked, skipped) =
super::super::candidate_resolution::resolve_and_rank_logical_local_execution_candidates(
PlannerAppState::new(&app),
first_page.candidates,
"claude:messages",
Some("gpt-5"),
Some(&auth_snapshot),
None,
None,
None,
None,
None,
aether_ai_serving::AiCandidateResolutionMode::Standard,
)
.await;
assert!(skipped.is_empty());
assert_eq!(
ranked
.iter()
.map(|candidate| candidate.candidate.provider_id.as_str())
.collect::<Vec<_>>(),
vec!["provider-openai-responses-keep", "provider-claude"]
);
let second_page = cursor
.next_page()
.await
.expect("preselection should continue")
.expect("regular conversion candidate should remain in a later page");
assert_eq!(
second_page
.candidates
.iter()
.map(|candidate| candidate.provider_id.as_str())
.collect::<Vec<_>>(),
vec!["provider-openai-responses-regular"]
);
}
}
apps/aether-gateway/src/ai_serving/planner/candidate_transport_ranking_facts.rs
+10
View File
@@ -53,6 +53,16 @@ pub(super) async fn resolve_cached_transport_ranking_facts<'a>(
facts
}
pub(super) async fn candidate_keeps_priority_on_conversion(
state: PlannerAppState<'_>,
candidate: &SchedulerMinimalCandidateSelectionCandidate,
ordering_config: SchedulerOrderingConfig,
) -> bool {
resolve_candidate_transport_ranking_facts(state, candidate, ordering_config)
.await
.keep_priority_on_conversion
}
async fn resolve_candidate_transport_ranking_facts(
state: PlannerAppState<'_>,
candidate: &SchedulerMinimalCandidateSelectionCandidate,