Add a third Akka periodic timer (kpi-rollup) to KpiHistoryRecorderActor that
folds the trailing RollupLookbackHours of raw KpiSample rows into the hourly
KpiRollupHourly table via the idempotent FoldHourlyRollupsAsync upsert, with the
in-progress hour excluded (toHourUtc = current hour start, exclusive). A
_rollupInFlight guard coalesces overlapping ticks (mirrors _sampleInFlight), the
fold is best-effort (no exception escapes a tick), and a missed/failover tick
self-heals via the lookback re-fold. The daily purge now runs BOTH the raw
PurgeOlderThanAsync (RetentionDays) and PurgeRollupsOlderThanAsync
(RollupRetentionDays), isolated so one failure never skips the other.
New KpiHistoryOptions: RollupInterval (1h), RollupLookbackHours (3),
RollupRetentionDays (365), RollupThresholdHours (168, consumed by Task 5).
Validator adds bounds incl. the coherence rule RollupRetentionDays >=
RetentionDays so long-range trends have no data hole.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Add FoldHourlyRollupsAsync (in-memory grouped, per-metric gauge-last/rate-sum,
idempotent upsert on the series+hour key with null-ScopeKey equality, exclusive
upper hour bound so the in-progress hour is never folded), GetHourlySeriesAsync
(same KpiSeriesPoint contract as GetRawSeriesAsync), and PurgeRollupsOlderThanAsync
(one-hour-sliced batched DELETE mirroring PurgeOlderThanAsync). Adds 7 repo tests.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Consolidates the reporter's poll cadence onto SqliteAuditWriterOptions instead of
the hard-coded 30 s constant, closing deferred-work register item #21 (the config-
shape cleanup its own XML doc flagged as a follow-up).
- SqliteAuditWriterOptions.BacklogPollIntervalSeconds (default 30).
- Reporter reads it via IOptions; precedence explicit-override (tests) > configured
> 30 s default; a non-positive value falls back to the default. Corrected the
stale "hard-code / tunable in a follow-up" class-doc.
- Cadence tests + register updated (row 21 -> Resolved).
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Closes the operator parity gap the deferred-work register tracked as #12: native
alarm source overrides could only be set one-at-a-time, while attribute overrides
had a CSV bulk path. Adds an all-or-nothing CSV import for native sources.
- Commons: extract the RFC-4180 line splitter into a shared CsvLineSplitter
(refactor OverrideCsvParser onto it — no behavior change, pinned by its tests);
new NativeAlarmSourceOverrideCsvParser (header SourceName,Connection,
SourceReference,Filter; blank = inherited).
- Commons: NativeAlarmSourceOverrideEntry + bulk SetInstanceNativeAlarmSource-
OverridesCommand (auto-registered via the reflection command registry).
- ManagementService: Deployer-gated handler — flattens once, validates every
source resolves + is unlocked + no duplicates up front, then upserts the whole
batch under a single SaveChanges (true all-or-nothing txn). Added to the frozen
authorization matrix; dispatch-coverage guard passes.
- CLI: `instance native-alarm-source import --instance-id --file` (parity with
`instance import-overrides`) + README.
- Tests: native parser (Commons), CLI parse/entry mapping, 3 bulk-handler tests
(happy path single-commit, locked-source reject, unresolved-source reject).
Also corrects a stale XML-doc line in ScriptRuntimeContext (WaitForAttribute
quality-gated mode is shipped, not "planned") and updates the deferred-work
register: marks #7/#13/#15/#16/#20 verified-resolved, #12 as CLI/API-shipped with
only the Central UI upload affordance still pending.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Made CommunicationService.TrustServerCertAsync/RemoveServerCertAsync/ListServerCertsAsync virtual to support the test seam (mirrors existing virtual WriteTagAsync).
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Made CommunicationService.BrowseNodeAsync/SearchAddressSpaceAsync/VerifyEndpointAsync virtual to support the test seam (mirrors existing virtual WriteTagAsync).
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Additive UpdateSmtpConfigCommand params (OAuth2Authority/OAuth2Scope),
preserve-on-null handler application, CLI --oauth2-authority/--oauth2-scope
on smtp update, Central UI text inputs shown only for the OAuth2 auth type,
and the Component-NotificationService doc paragraph with M365 defaults.
Claude-Session: https://claude.ai/code/session_01MtdgwpEeCUn6cUA5f1LMPj
Joseph Doherty