lmxopcua/docs/plans/2026-07-23-mesh-phase4-cut-driver-configdb.md.tasks.json

{
  "planPath": "docs/plans/2026-07-23-mesh-phase4-cut-driver-configdb.md",
  "tasks": [
    {
      "id": 0,
      "subject": "Task 0: ConfigSourceOptionsValidator \u2014 driver-only \u21d2 FetchAndCache",
      "status": "completed",
      "commit": "d630a7e",
      "result": "13/13 tests; APPROVED by code review"
    },
    {
      "id": 1,
      "subject": "Task 1: Program.cs \u2014 gate ConfigDb registration + health check on hasAdmin",
      "status": "completed",
      "commit": "a41582ea",
      "result": "8/8 tests; surfaced Task 1b (IGroupRoleMapper ConfigDb dep)"
    },
    {
      "id": "1b",
      "subject": "Task 1b: driver-only ILdapGroupRoleMappingService \u2014 empty (appsettings-only)",
      "status": "completed",
      "blockedBy": [
        1
      ],
      "commit": "833e45db",
      "result": "9/9 tests; APPROVED (Task 7 to pin fused-node ordering)"
    },
    {
      "id": 2,
      "subject": "Task 2: DbHealthProbeActor \u2014 no spawn on driver-only; DbReachable=true constant",
      "status": "completed",
      "blockedBy": [
        1
      ],
      "commit": "9565827",
      "result": "43 tests; spec-compliant + code-review (comment fixed to honest interim; functional fix = Task 4/6)"
    },
    {
      "id": 3,
      "subject": "Task 3: OpcUaPublishActor \u2014 nullable factory; rebuild always carries bytes",
      "status": "completed",
      "blockedBy": [
        2
      ],
      "commit": "73ae8ec5",
      "result": "44 tests (1+2 RED pre-fix); SPEC-COMPLIANT + APPROVED. Wipe prevented at every entry point; validator is belt-and-suspenders"
    },
    {
      "id": 4,
      "subject": "Task 4: DriverHostActor \u2014 nullable factory; drop redundant SQL ack-writes",
      "status": "completed",
      "blockedBy": [
        1
      ],
      "commit": "d9071607",
      "result": "Tasks 4+6 combined (avoid churn). 32+162+6 tests; SPEC-COMPLIANT + APPROVED. Review re-confirmed Task 3 is a HARD PREREQ before any FetchAndCache flip (address-space wipe)"
    },
    {
      "id": 5,
      "subject": "Task 5: alarm_condition_state LocalDb table + LocalDbAlarmConditionStateStore",
      "status": "completed",
      "commit": "4f4cdd05",
      "result": "16 new tests; SPEC-COMPLIANT + APPROVED (ON CONFLICT DO UPDATE replication-safe). Fold Kind+null-audit test polish into Task 4/6"
    },
    {
      "id": 6,
      "subject": "Task 6: Wire LocalDb condition store into DriverHostActor for driver-role",
      "status": "completed",
      "blockedBy": [
        4,
        5
      ],
      "commit": "d9071607",
      "result": "Tasks 4+6 combined (avoid churn). 32+162+6 tests; SPEC-COMPLIANT + APPROVED. Review re-confirmed Task 3 is a HARD PREREQ before any FetchAndCache flip (address-space wipe)"
    },
    {
      "id": 7,
      "subject": "Task 7: Registration cleanup + full-graph driver-only DI sweep",
      "status": "completed",
      "blockedBy": [
        "1b",
        2,
        3,
        4,
        6
      ],
      "commit": "6f21213f",
      "result": "12/12; sweep verified clean; ordering+lazy-resolve pins APPROVED (red-check confirmed load-bearing)"
    },
    {
      "id": 8,
      "subject": "Task 8: Docs \u2014 Redundancy.md ServiceLevel + interop + Configuration.md + CLAUDE.md",
      "status": "completed",
      "blockedBy": [
        7
      ],
      "commit": "55a6e1f2",
      "result": "Redundancy.md (DB-less ServiceLevel) + Configuration.md + CLAUDE.md + program doc (Phase 4 status + stale Phase 3 fix); all claims code-verified"
    },
    {
      "id": 9,
      "subject": "Task 9: Drop dead ConfigDb ScriptedAlarmState table + retire EfAlarmConditionStateStore",
      "status": "completed",
      "blockedBy": [
        6
      ],
      "result": "DEFERRED to follow-up (plan-sanctioned): EF store is inert on all real nodes (test-harness fallback only); table-drop migration is irreversible. Not needed for the ConfigDb-cut goal. Tracked in program doc."
    },
    {
      "id": 10,
      "subject": "Task 10: Rig \u2014 driver-only site nodes lose ConfigDb string",
      "status": "completed",
      "blockedBy": [
        7
      ],
      "commit": "HEAD",
      "result": "4 site nodes: no ConfigDb string + FetchAndCache hardcoded (Direct now validator-rejected); central keeps ConfigDb+Direct+ConfigServe; YAML validated"
    },
    {
      "id": 11,
      "subject": "Task 11: Live gate",
      "status": "completed",
      "blockedBy": [
        8,
        9,
        10
      ],
      "result": "LIVE GATE PASSED \u2014 deploy sealed green w/ 4 DB-less site nodes acking; ServiceLevel 240 w/ central SQL down; restart booted last-known-good from LocalDb pointer; grep proof; alarm_condition_state table live+replicated. Doc: 2026-07-23-mesh-phase4-live-gate.md"
    }
  ],
  "lastUpdated": "2026-07-27",
  "closureNote": "Task 9 landed 3a590a0c; live gate PASSED 1281aebf. Marked complete 2026-07-27 (deferment.md \u00a78.5)."
}