Implement independent provider pool scheduling runtime

apps/aether-gateway/src/handlers/admin/provider/shared/support.rs

@@ -10,21 +10,47 @@ pub(crate) const ADMIN_PROVIDER_POOL_SCAN_BATCH: u64 = 200;
 pub(crate) const ADMIN_PROVIDER_OAUTH_DATA_UNAVAILABLE_DETAIL: &str =
     "Admin provider OAuth data unavailable";
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub(crate) struct AdminProviderPoolSchedulingPreset {
+    pub(crate) preset: String,
+    pub(crate) enabled: bool,
+    pub(crate) mode: Option<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub(crate) struct AdminProviderPoolUnschedulableRule {
+    pub(crate) keyword: String,
+    pub(crate) duration_minutes: u64,
+}
+
+#[derive(Debug, Clone)]
 pub(crate) struct AdminProviderPoolConfig {
+    pub(crate) scheduling_presets: Vec<AdminProviderPoolSchedulingPreset>,
+    pub(crate) unschedulable_rules: Vec<AdminProviderPoolUnschedulableRule>,
     pub(crate) lru_enabled: bool,
     pub(crate) skip_exhausted_accounts: bool,
+    pub(crate) sticky_session_ttl_seconds: u64,
+    pub(crate) latency_window_seconds: u64,
+    pub(crate) latency_sample_limit: u64,
     pub(crate) cost_window_seconds: u64,
     pub(crate) cost_limit_per_key_tokens: Option<u64>,
+    pub(crate) rate_limit_cooldown_seconds: u64,
+    pub(crate) overload_cooldown_seconds: u64,
+    pub(crate) health_policy_enabled: bool,
+    pub(crate) stream_timeout_threshold: u64,
+    pub(crate) stream_timeout_window_seconds: u64,
+    pub(crate) stream_timeout_cooldown_seconds: u64,
 }
 
 #[derive(Debug, Default)]
 pub(crate) struct AdminProviderPoolRuntimeState {
     pub(crate) total_sticky_sessions: usize,
     pub(crate) sticky_sessions_by_key: BTreeMap<String, usize>,
+    pub(crate) sticky_bound_key_id: Option<String>,
     pub(crate) cooldown_reason_by_key: BTreeMap<String, String>,
     pub(crate) cooldown_ttl_by_key: BTreeMap<String, u64>,
     pub(crate) cost_window_usage_by_key: BTreeMap<String, u64>,
+    pub(crate) latency_avg_ms_by_key: BTreeMap<String, f64>,
     pub(crate) lru_score_by_key: BTreeMap<String, f64>,
 }