feat(simulation): add S1 worker lifecycle ownership

This commit is contained in:
DCCONSTRUCTIONS
2026-07-24 17:52:17 +03:00
parent 12fba7126d
commit 630d1ae819
10 changed files with 1444 additions and 4 deletions
@@ -125,3 +125,25 @@ own provider processes, transmit a PX4 setpoint, execute heartbeat/watchdog
failsafe behavior, or qualify navigation/safety behavior. The target
orchestrator must place the caller-supplied repository root under the accepted
D-only worker boundary.
## S1B ownership foundation
`k1link.simulation.orchestrator` now owns the application lifecycle through a
transport-neutral worker port. Start and stop requests are persisted with
idempotency identity, one active run owns a worker at a time, and
pause/resume/step/reset cannot bypass run-state validation. Provider start
failure, S0 profile drift, stop residue and restart interruption all become
explicit run events and terminal failures.
`k1link.simulation.process_supervisor` provides the worker-local POSIX ownership
primitive: shell-free argv, dedicated provider PGIDs, run-scoped logs, atomic
process registry, partial-start rollback and ascending shutdown order matching
the accepted S0 dependency graph. `k1link.simulation.worker` binds that
primitive to the exact accepted S0 profile digest and canonical D-only S1 run
artifact and process-runtime layouts.
This is not target-worker acceptance. Provider specifications, loopback network
namespace creation, live readiness probes, restart-safe PID/start-token
reconciliation and Gazebo world-control/PX4 command adapters remain open. The
worker port deliberately fixes ownership semantics without prematurely fixing
the eventual transport.