pub(crate) const TRACE_ID_HEADER: &str = "x-trace-id"; pub(crate) const FRONTDOOR_MANIFEST_VERSION: &str = "aether.frontdoor/v1alpha1"; pub(crate) const FRONTDOOR_MANIFEST_PATH: &str = "/.well-known/aether/frontdoor.json"; pub(crate) const INTERNAL_FRONTDOOR_MANIFEST_PATH: &str = "/_gateway/frontdoor/manifest"; pub(crate) const READYZ_PATH: &str = "/readyz"; pub(crate) const FORWARDED_HOST_HEADER: &str = "x-forwarded-host"; pub(crate) const FORWARDED_FOR_HEADER: &str = "x-forwarded-for"; pub(crate) const FORWARDED_PROTO_HEADER: &str = "x-forwarded-proto"; pub(crate) const GATEWAY_HEADER: &str = "x-aether-gateway"; pub(crate) const EXECUTION_PATH_HEADER: &str = "x-aether-execution-path"; pub(crate) const DEPENDENCY_REASON_HEADER: &str = "x-aether-dependency-reason"; pub(crate) const EXECUTION_RUNTIME_LOOP_GUARD_HEADER: &str = "x-aether-execution-loop-guard"; pub(crate) const EXECUTION_RUNTIME_LOOP_GUARD_VALUE: &str = "local-runtime"; pub(crate) const EXECUTION_RUNTIME_LOOP_GUARD_VIA_TOKEN: &str = "aether-execution-runtime"; pub(crate) const LOCAL_EXECUTION_RUNTIME_MISS_REASON_HEADER: &str = "x-aether-local-execution-runtime-miss-reason"; pub(crate) const TUNNEL_AFFINITY_FORWARDED_BY_HEADER: &str = "x-aether-tunnel-affinity-forwarded-by"; pub(crate) const TUNNEL_AFFINITY_OWNER_INSTANCE_HEADER: &str = "x-aether-tunnel-affinity-owner-instance-id"; pub(crate) const EXECUTION_PATH_PUBLIC_PROXY_PASSTHROUGH: &str = "public_proxy_passthrough"; pub(crate) const EXECUTION_PATH_LOCAL_PROXY_PASSTHROUGH_REMOVED: &str = "local_proxy_passthrough_removed"; pub(crate) const EXECUTION_PATH_EXECUTION_RUNTIME_SYNC: &str = "execution_runtime_sync"; pub(crate) const EXECUTION_PATH_EXECUTION_RUNTIME_STREAM: &str = "execution_runtime_stream"; pub(crate) const EXECUTION_PATH_CONTROL_EXECUTE_SYNC: &str = "control_execute_sync"; pub(crate) const EXECUTION_PATH_CONTROL_EXECUTE_STREAM: &str = "control_execute_stream"; pub(crate) const EXECUTION_PATH_LOCAL_EXECUTION_RUNTIME_MISS: &str = "local_execution_runtime_miss"; pub(crate) const EXECUTION_PATH_LOCAL_API_KEY_CONCURRENCY_LIMITED: &str = "local_api_key_concurrency_limited"; pub(crate) const API_KEY_CONCURRENCY_WAIT_TIMEOUT_MS: u64 = 150; pub(crate) const API_KEY_CONCURRENCY_WAIT_POLL_INTERVAL_MS: u64 = 10; pub(crate) const EXECUTION_PATH_LOCAL_AUTH_DENIED: &str = "local_auth_denied"; pub(crate) const EXECUTION_PATH_LOCAL_RATE_LIMITED: &str = "local_rate_limited"; pub(crate) const EXECUTION_PATH_LOCAL_INVALID_REQUEST: &str = "local_invalid_request"; pub(crate) const EXECUTION_PATH_LOCAL_ROUTE_NOT_FOUND: &str = "local_route_not_found"; pub(crate) const EXECUTION_PATH_LOCAL_OVERLOADED: &str = "local_overloaded"; pub(crate) const EXECUTION_PATH_DISTRIBUTED_OVERLOADED: &str = "distributed_overloaded"; pub(crate) const EXECUTION_PATH_LOCAL_AI_PUBLIC: &str = "local_ai_public"; pub(crate) const EXECUTION_PATH_LOCAL_EXECUTION_LOOP_DETECTED: &str = "local_execution_loop_detected"; pub(crate) const CONTROL_ROUTE_CLASS_HEADER: &str = "x-aether-control-route-class"; pub(crate) const CONTROL_ROUTE_FAMILY_HEADER: &str = "x-aether-control-route-family"; pub(crate) const CONTROL_ROUTE_KIND_HEADER: &str = "x-aether-control-route-kind"; pub(crate) const CONTROL_EXECUTION_RUNTIME_HEADER: &str = "x-aether-control-execution-runtime-candidate"; pub(crate) const CONTROL_EXECUTION_RUNTIME_CANDIDATE_KEY: &str = "execution_runtime_candidate"; pub(crate) const CONTROL_REQUEST_ID_HEADER: &str = "x-aether-control-request-id"; pub(crate) const CONTROL_CANDIDATE_ID_HEADER: &str = "x-aether-control-candidate-id"; pub(crate) const CONTROL_ENDPOINT_SIGNATURE_HEADER: &str = "x-aether-control-endpoint-signature"; pub(crate) const CONTROL_EXECUTED_HEADER: &str = "x-aether-control-executed"; pub(crate) const CONTROL_ACTION_HEADER: &str = "x-aether-control-action"; pub(crate) const CONTROL_ACTION_PROXY_PUBLIC: &str = "proxy_public"; pub(crate) const CONTROL_EXECUTE_FALLBACK_HEADER: &str = "x-aether-control-execute-fallback"; pub(crate) const TRUSTED_AUTH_USER_ID_HEADER: &str = "x-aether-auth-user-id"; pub(crate) const TRUSTED_AUTH_API_KEY_ID_HEADER: &str = "x-aether-auth-api-key-id"; pub(crate) const TRUSTED_AUTH_BALANCE_HEADER: &str = "x-aether-auth-balance-remaining"; pub(crate) const TRUSTED_AUTH_ACCESS_ALLOWED_HEADER: &str = "x-aether-auth-access-allowed"; pub(crate) const TRUSTED_ADMIN_USER_ID_HEADER: &str = "x-aether-admin-user-id"; pub(crate) const TRUSTED_ADMIN_USER_ROLE_HEADER: &str = "x-aether-admin-user-role"; pub(crate) const TRUSTED_ADMIN_SESSION_ID_HEADER: &str = "x-aether-admin-session-id"; pub(crate) const TRUSTED_ADMIN_MANAGEMENT_TOKEN_ID_HEADER: &str = "x-aether-admin-management-token-id"; pub(crate) const TRUSTED_RATE_LIMIT_PREFLIGHT_HEADER: &str = "x-aether-rate-limit-preflight"; pub(crate) const DEFAULT_USER_GROUP_CONFIG_KEY: &str = "default_user_group_id"; pub(crate) const BUILTIN_DEFAULT_USER_GROUP_ID: &str = "00000000-0000-0000-0000-000000000001"; pub(crate) const FRONTDOOR_REPLACEABLE_ROUTE_GROUPS: &[&str] = &["frontdoor_compat_router"]; pub(crate) const FRONTDOOR_REPLACEABLE_MIDDLEWARE_GROUPS: &[&str] = &["cors"]; pub(crate) const INTERNAL_GATEWAY_ROUTE_GROUPS: &[&str] = &["internal_gateway_router"]; pub(crate) const INTERNAL_GATEWAY_PATH_PREFIXES: &[&str] = &["/api/internal/gateway"]; pub(crate) const RUST_FRONTDOOR_OWNED_ROUTE_PATTERNS: &[&str] = &[ FRONTDOOR_MANIFEST_PATH, INTERNAL_FRONTDOOR_MANIFEST_PATH, READYZ_PATH, "/_gateway/health", "/_gateway/metrics", "/_gateway/async-tasks/*", "/_gateway/audit/*", "/health", "/v1/health", "/v1/providers", "/v1/providers/{path...}", "/v1/test-connection", "/test-connection", "/api/public/site-info", "/api/public/providers", "/api/public/models", "/api/public/search/models", "/api/public/stats", "/api/public/global-models", "/api/public/health/api-formats", "/api/oauth/providers", "/api/oauth/{provider_type}/authorize", "/api/oauth/{provider_type}/callback", "/api/user/oauth/bindable-providers", "/api/user/oauth/links", "/api/user/oauth/{provider_type}/bind-token", "/api/user/oauth/{provider_type}/bind", "/api/user/oauth/{provider_type}", "/api/modules/auth-status", "/api/capabilities", "/api/capabilities/user-configurable", "/api/capabilities/model/{path...}", "/api/internal/gateway/{path...}", "/api/internal/proxy-tunnel", "/api/internal/tunnel/heartbeat", "/api/internal/tunnel/node-status", "/api/internal/tunnel/relay/{node_id}", "/v1/models", "/v1/models/{path...}", "/v1beta/models", "/v1beta/models/{path...}", "/v1/chat/completions", "/v1/embeddings", "/v1/rerank", "/v1/images/generations", "/v1/images/edits", "/v1/messages", "/v1/messages/count_tokens", "/v1/responses", "/v1/responses/compact", "/v1/models/{model}:generateContent", "/v1/models/{model}:streamGenerateContent", "/v1/models/{model}:predictLongRunning", "/v1beta/models/{model}:generateContent", "/v1beta/models/{model}:streamGenerateContent", "/v1beta/models/{model}:predictLongRunning", "/v1beta/models/{model}/operations/{id}", "/v1beta/operations", "/v1beta/operations/{id}", "/v1/videos", "/v1/videos/{path...}", "/upload/v1beta/files", "/v1beta/files", "/v1beta/files/{path...}", "/", "/{*path}", ];