Expose cancellation for active and paused handler invocations. Cancellation drops the invocation, preserves committed state, moves reserved input to the mailbox front for retry, and emits an event. Document that native side effects are not rolled back; test cancelling pending async work and retrying an input under a newly installed behavior.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add a safe-point runtime API for explicit state migration during implementation installation. Migration failures preserve both committed actor state and the current implementation; successful changes emit a migration event. Document the current i64-only contract and leave schema-aware or Rune-authored migrations as future work.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add pause/resume lifecycle operations that retain active Rune invocations and restore their prior runnable or awaiting state. Expose both operations in the CLI and document the between-tick, non-preemptive guarantee.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add optimistic behavior publishing, immutable revision history and rollback, plus runtime implementation installation at idle handler boundaries.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add stable versioned source and implementation IDs, exact original-source retention, compiler fingerprints, and an in-memory compiled artifact cache. Use implementation content IDs in runtime actor references.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Implement typed, budgeted Rune invocation slices and a minimal in-memory actor runtime with bounded mailboxes, state transitions, effects, and lifecycle operations. Add feasibility and runtime documentation with tests for async resumption, cancellation, and scheduler fairness.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Steve Biedermann