refactor(workspace): enforce layered crate boundaries

crates/aether-usage/runtime/src/lib.rs

@@ -0,0 +1,67 @@
+mod body_capture;
+pub mod config;
+pub mod event;
+mod executor;
+mod keyed_lock;
+pub mod queue;
+pub mod record;
+pub mod report;
+pub mod report_context;
+mod request_metadata;
+pub mod runtime;
+pub mod settlement;
+pub mod standardized_usage;
+pub mod usage_mapper;
+pub mod worker;
+pub mod write;
+
+pub use body_capture::{
+    apply_usage_body_capture_policy_to_event, apply_usage_body_capture_policy_to_record,
+    UsageBodyCaptureEngine,
+};
+pub use config::UsageRuntimeConfig;
+pub use event::{now_ms, UsageEvent, UsageEventData, UsageEventType, USAGE_EVENT_VERSION};
+pub use queue::UsageQueue;
+pub use record::build_upsert_usage_record_from_event;
+pub use report::{
+    extract_gemini_file_mapping_entries, gemini_file_mapping_cache_key,
+    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, stream_capture_terminal_state,
+    stream_report_missing_terminal_event, stream_report_represents_failure,
+    stream_report_requires_observed_terminal_event, sync_report_represents_failure,
+    GatewayStreamReportRequest, GatewaySyncReportRequest, GeminiFileMappingEntry,
+    InternalFinalizeRoute, StreamCapturedTerminalState, GEMINI_FILE_MAPPING_TTL_SECONDS,
+    STREAM_MISSING_TERMINAL_EVENT_CATEGORY, STREAM_MISSING_TERMINAL_EVENT_MESSAGE,
+    STREAM_TERMINAL_ERROR_CATEGORY, STREAM_TERMINAL_ERROR_MESSAGE,
+};
+pub use report_context::{
+    build_locally_actionable_report_context_from_request_candidate,
+    build_locally_actionable_report_context_from_video_task, report_context_is_locally_actionable,
+};
+pub use runtime::{
+    UsageBillingEventEnricher, UsageBodyCapturePolicy, UsageQueueHealthSnapshot,
+    UsageRequestRecordLevel, UsageRuntime, UsageRuntimeAccess, UsageRuntimeMetricsSnapshot,
+    DEFAULT_USAGE_REQUEST_BODY_CAPTURE_LIMIT_BYTES,
+    DEFAULT_USAGE_RESPONSE_BODY_CAPTURE_LIMIT_BYTES,
+};
+pub use settlement::{settle_usage_if_needed, UsageSettlementWriter};
+pub use standardized_usage::StandardizedUsage;
+pub use usage_mapper::{map_usage, map_usage_from_response, UsageMapper};
+pub use worker::{
+    build_usage_queue_worker, write_event_record, ManualProxyNodeCounter, UsageDataEventRecorder,
+    UsageEventRecorder, UsageQueueWorker, UsageRecordWriter,
+};
+pub use write::{
+    build_lifecycle_usage_seed, build_pending_usage_record, build_pending_usage_record_from_seed,
+    build_stream_terminal_usage_event, build_stream_terminal_usage_outcome,
+    build_stream_terminal_usage_payload_seed, build_stream_terminal_usage_seed,
+    build_streaming_usage_record, build_streaming_usage_record_from_seed,
+    build_sync_terminal_usage_event, build_sync_terminal_usage_outcome,
+    build_sync_terminal_usage_payload_seed, build_sync_terminal_usage_seed,
+    build_terminal_usage_context_seed, build_terminal_usage_event_from_outcome,
+    build_terminal_usage_event_from_seed, build_usage_event_data_seed, LifecycleUsageSeed,
+    StreamTerminalUsagePayloadSeed, SyncTerminalUsagePayloadSeed, TerminalUsageContextSeed,
+    TerminalUsageOutcome, TerminalUsageSeed, UsageTerminalState,
+};