feat(P03,P04,P08): update stanza + lifecycle hooks + socket plumbing
P03 — Update stanza (rolling/canary/blue-green):
- internal/spec/schema/update.go: UpdateValidator (strategy enum, max_parallel
1..count, duration parsing, canary int/% forms, auto_promote). 98.2% cov.
- internal/emitter/update.go: RenderUpdatePlan computes the step sequence
(rolling batches, canary 1+promote+rest, blue-green all+cutover). Pure plan,
no execution (v0.10-P10 is transactional). 73.7-100% cov.
P04 — Lifecycle hooks (systemd ExecStop semantics):
- Extended internal/emitter/systemd.go: post_start -> ExecStartPost=,
pre_stop -> ExecStop=. Order: ExecStart -> ExecStartPost -> ExecStop ->
socket lines. 8 lifecycle tests. 100% cov on systemd.go.
P08 — Socket plumbing (R-007):
- internal/emitter/socket.go: SocketEmitter renders RuntimeDirectory=orca/
alloc-<id> per port (mode 0750, orca:orca). ExecStartPre TCP-bind marker
when service.bind=127.0.0.1. SocketPath(allocID,portName) helper. 100% cov.
- Alloc-id is spec.Name placeholder; real id assigned by scheduler at submit.
22 packages pass, 20 bats pass, gofmt clean, verify-reqs 90 consistent.
---ci---
project: orca
phase: P03/P04/P08
milestone: v0.9
status: execute
---/ci---
Jon Chery
ae6eb5a27b