Expand description
Migration specification IR for type-bridge.
This crate defines the serde contract that Python migration authoring lowers
into, plus pure validation, checksum gates, the transaction-aware planner,
and the async executor that runs each step over a Database.
Re-exports§
pub use author::map_schema_diff;pub use backfill::BackfillResult;pub use backfill::execute_backfill;pub use checksum::ChecksumDrift;pub use checksum::check_checksum_drift;pub use checksum::checksum_drift_errors;pub use checksum::migration_file_checksum;pub use error::MigrationError;pub use error::Result;pub use executor::MigrationResult;pub use executor::execute_migration;pub use executor::execute_plan;pub use executor::execute_plan_with_run_log;pub use graph::AppliedMigrationRecord;pub use graph::MigrationValidationError;pub use graph::ValidationCode;pub use graph::validate_graph;pub use loader::load_dir;pub use loader::load_dir_checked;pub use loader::load_sidecar;pub use plan::ExecutionPlan;pub use plan::ExecutionStep;pub use plan::MigrationAction;pub use plan::MigrationExecution;pub use plan::OperationKind;pub use plan::StepKind;pub use plan::plan;pub use recovery::CheckedExecutionPlan;pub use recovery::CheckedExecutionStep;pub use recovery::CheckedMigrationExecution;pub use recovery::CheckedMigrationIdentity;pub use recovery::ExecutionStepId;pub use recovery::PendingProof;pub use recovery::RecoveryExecutionResult;pub use recovery::RecoveryFuture;pub use recovery::RecoveryMigrationResult;pub use recovery::RecoveryMigrationStatus;pub use recovery::RecoveryPlanStatus;pub use recovery::StepExecutionOutcome;pub use recovery::StepExecutionResult;pub use recovery::StepRecoveryController;pub use recovery::StepRecoveryDecision;pub use recovery::StepRecoveryEvent;pub use recovery::StepRecoveryEventKind;pub use recovery::execute_recovery_plan;pub use recovery::plan_recovery;pub use recovery::prepare_recovery_plan;pub use spec::MigrationDependencySpec;pub use spec::MigrationGraph;pub use spec::MigrationSpec;pub use spec::OperationSpec;pub use state::InMemoryStateStore;pub use state::MigrationExecutorInfo;pub use state::MigrationRunRecord;pub use state::MigrationStateSchemaKind;pub use state::MigrationStateStore;pub use state::TypeDbStateStore;pub use state::applied_migration_entity_label;pub use state::collect_executor_info;pub use state::finished_run_record;pub use state::is_migration_state_type;pub use state::migration_state_schema;pub use state::migration_timestamp_now;pub use state::started_run_record;
Modules§
- author
- Canonical migration authoring core (#166).
- backfill
- Backfill count derivation for [
StepKind::Backfill] steps. - checksum
- Migration checksum calculation and drift detection.
- error
- Error types for migration IR and validation boundaries.
- executor
- Async migration executor.
- graph
- Pure migration graph validation.
- loader
- Native Rust sidecar loader for migration files.
- plan
- Pure migration planner.
- recovery
- Fail-closed per-step execution for externally owned migration ledgers.
- spec
- Serde migration specification types.
- state
- Migration state backend seam.