Commit Graph

10 Commits

Author SHA1 Message Date
Claude d86ae18a5e distress: carry the W365 Cloud PC marker into Devices Not Registered
First W365 field run: the rejected Cloud PC appeared in the report as an
anonymous "Microsoft Corporation / Virtual Machine" row — nothing told the
admin that the fix is the Cloud PC validator, not an Autopilot-registration
hunt. The agent's CloudPcDetector verdict (Windows365 key AND
CloudManagedDesktopExtension service) now rides the pre-auth distress channel:

- Agent: DistressReporter captures isCloudPc at construction (optional ctor
  arg, test fakes stay source-compatible); BackendClientFactory feeds it from
  CloudPcDetector; DistressReport.IsCloudPc on the wire (~18 bytes, fits the
  1536-byte payload cap without a bump — comment updated)
- Backend: DistressReportEntry.IsCloudPc, table column + read mapping
  (legacy rows -> false), structured log + AgentDistressReport AI event key;
  GetDeviceNotRegisteredFunction aggregates sticky-true per serial (same OR
  semantics as the Sessions IsCloudPc merge) and the data-quality notice
  names the new self-reported field. GA global/distress-reports serializes
  the full entry and picks it up automatically.
- Web: Cloud PC badge in the Devices Not Registered table (same sky badge as
  the session table) + conditional hint pointing at the Windows 365 Cloud PC
  Validation toggle and the W365CloudPcValidation Graph add-on.
- Tests: sticky-true + no-marker aggregation cases; MakeEntry helper gains
  the optional flag. Docs: third transport rail in
  backend/cloudpc-device-validation.md + log entry.

Unverified like every distress field — triage context only, never an auth
input. Verified: web tsc clean, eslint 0 errors (file's single warning
pre-exists). .NET build/tests run in CI (no SDK in this sandbox).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RqEFrcAHhWgCvgJgHGzMuv
2026-08-07 10:52:35 +00:00
Oliver Kieselbach 1c5f69a9fe w365: CloudPc device validator — cert-CN-bound fallback for Cloud PCs (#127)
* w365: CloudPc device validator — cert-CN-bound fallback for Cloud PCs

Windows 365 Cloud PCs are never Autopilot-registered, so the serial lookup
(and the Corporate Identifier fallback) structurally reject them and Cloud PC
first-connect enrollment could not be monitored. New stage-3 fallback in the
device-validation chain: extract the Intune device id from the chain-validated
MDM client certificate's Subject CN (field-verified: CN == managedDevice id ==
cloudPC.managedDeviceId) and require a matching cloudPC object in the claimed
tenant (Graph v1.0 virtualEndpoint/cloudPCs, $filter=managedDeviceId eq).
Only service-provisioned Cloud PCs have such an object — a regular enrolled
non-Autopilot device still ends in the 403, and local W365 markers are never
consulted for auth.

- Shared: ValidatorType.CloudPc = 5, TenantConfiguration.ValidateCloudPcDevice
  (default false, tenant-admin writable), GraphAppPermissions.CloudPCReadAll,
  GraphFeatureCatalog feature W365CloudPcValidation -> CloudPC.Read.All
- Backend: CloudPcDeviceValidator (AutopilotDeviceValidator sibling contract:
  30/5 min cache, 2 attempts, transient->503; GUID gate before the OData
  filter; exact-match guard; Graph 403 = definitive "grant missing", not
  transient), SecurityValidator CN extraction + fallback stage + hard gate,
  wiring through the 5 agent endpoints, TableConfigRepository persistence
- Consent script: W365CloudPcValidation in catalog/ValidateSet/help; NEW
  GraphFeatureCatalogSyncTests pins C# catalog <-> grant script (previously
  comment-only lock-step)
- Bootstrap dev script v2.3-dev.3: guard 4 (uptime window) exempted while the
  Cloud-PC relax is active — Cloud PCs run headless for days before first
  connect; the fresh-profile window is the time anchor there (+ Pester tests)
- Web: validation toggle + context plumbing, ValidatedBy "CloudPc" label,
  privacy-page validation claim generalized (Last updated bumped)
- Docs: OKF concept doc backend/cloudpc-device-validation.md + index + log

Verified: web tsc clean, ESLint 0 errors (99 pre-existing warnings = ratchet
cap, none added). .NET build/tests and Pester run in CI — SDK download and
pwsh are unavailable in this sandbox's network policy.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RqEFrcAHhWgCvgJgHGzMuv

* w365: agent-side IsCloudPc flag + engine expectation "no Device-ESP phase"

Companion to the CloudPc validator: the agent now classifies Windows 365
Cloud PCs locally with the bootstrap's field-verified marker AND
(HKLM\SOFTWARE\Microsoft\Windows365 key + installed
CloudManagedDesktopExtension service, probed via its Services registry key
so net48 needs no System.ServiceProcess). SKIP-safe: any error resolves
false. Never an auth input - backend admission stays exclusively the
cert-CN-bound Graph lookup (ValidatedBy=CloudPc); the two signals are
independent and may disagree.

Two transport rails:

- Session metadata: SessionRegistration.IsCloudPc -> Sessions table
  (sticky-true OR across re-registrations, IsSelfDeployingProfile pattern)
  -> SessionsIndex full mirror -> SessionSummary -> new isCloudPc search
  filter end to end (SearchSessions + QueryRawSessions + pagination
  fingerprint + all three in-memory predicates; MCP search_sessions /
  query_raw_sessions params + summary projection; web type, Cloud PC pill,
  SessionInfoCard enrollment label, CSV export appended column).
- Decision engine: isCloudPc rides the EnrollmentFactsObserved payload,
  recorded set-once for BOTH values in EnrollmentScenarioObservations.CloudPc
  and annotates the scenario profile reason
  cloud_pc_first_connect:no_device_esp_expected - the engine-recorded
  expectation that Device-ESP already ran headless at provisioning and the
  session starts at Account Setup. Deliberately reason+observation only:
  no completion arm depends on DeviceSetup, Mode stays AccountSetup/IME-
  classified (Classic), EspConfig keeps configured-FirstSync semantics.
  Positive marker surfaces as cloud_pc_marker in the audit-trail census.
  Updater idempotency: the cloudPcAnnotates gate keeps the generic v1
  reason branch from re-claiming the slot on repeat posts (would bump
  EvidenceOrdinal every post). Additive-nullable observation - no state
  schema bump (v4 convention), serializer roundtrip pinned.

Tests: CloudPcDetector resolver (marker AND, throwing probe), registration
body, facts-signal payload shape, updater annotation/idempotency/
self-deploying interplay, reducer observation both values + census fold,
serializer roundtrip, index projection superset, sticky-true both
directions. Suites: DecisionCore 500, Functions 3941, Agent V2 2154,
vitest 632 - all green; tsc web+MCP clean; ESLint 0 errors (cap 99).

Docs: cloudpc-device-validation.md follow-up section replaced with the
shipped mechanism + log entry.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-07 12:31:08 +02:00
Oliver Kieselbach a7a1cc43c1 fix(backend): welcome mail survives the auto-approve race - send-on-save + once-only marker
First production auto-approve (mueller-steinag.ch) activated 64s after signup,
5s before the user saved their notification address on the activation page -
the approval path found no address and silently skipped the welcome mail.

Both racing paths now write-then-read: the notification-email save path checks
approval fresh (bypassing the 30s negative cache) and triggers the send when
activation already happened. A conditional-insert welcome-email-sent marker in
PreviewWhitelist makes the send once-only across both paths; it is consumed
strictly after the address check so it can never be burned without an address.
Revoke clears the marker, the GA resend endpoint sends unconditionally and
consumes it best-effort.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-02 17:33:59 +02:00
Oliver Kieselbach f744ad8406 fix code review findings 2026-07-29 10:30:47 +02:00
Oliver Kieselbach 26bcab9054 feat: move OOBE bootstrap script endpoint into the backend (go.autopilotmonitor.com)
The portal's Next.js /go/[code] route was the web app's only request-time
server code and blocked the planned static export. The script generation
now lives in the Function App as GET /api/bootstrap/go/{code}
(GetBootstrapScriptFunction), reached by customers as
irm https://go.autopilotmonitor.com/{code} | iex via a Front Door custom
domain whose /* route rewrites onto the API path.

- New Constants.BootstrapGoBaseUrl; CreateBootstrapSessionFunction now
  hands out the go URL (previously unguarded — CreateBootstrapSessionUrlShapeTests
  pins it now). go host added to both URL-guard enforced lists.
- BootstrapScriptValueValidator ports the bootstrapValidation.ts injection
  invariants (exact GUIDs, https + host allowlist + /agent/*.zip path,
  expiry <= 14d) as defense-in-depth for in-process values.
- OobeBootstrapScriptGenerator ports the PS template as a Replace-token
  raw string; golden test pins byte parity with the TS template
  (TestData/oobe-bootstrap-golden.ps1, captured from route.ts).
- Always-HTTP-200 text/plain contract incl. rate limit (own bucket
  bootstrap-script:{ip} 20/min); disabled tenant indistinguishable from
  unknown code. Catalog: PublicAnonymous; NoStoreCacheMiddleware covers
  /api/bootstrap/go/ (script inlines the bearer token).
- Web: BOOTSTRAP_GO_URL registry entry, sessions list shows the go host,
  legacy route marked LEGACY (alive for pre-migration URLs <= 168h,
  removal in the static-export PR).
- Docs: new OKF backend/oobe-bootstrap-go-flow.md, url-registry go
  section, index/log entries.

Backend tests 3611/3611, web vitest 651/651, tsc clean.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-28 21:42:56 +02:00
Oliver Kieselbach 1bf37f6761 feat(insights): F3 regression radar - Wilson-gated rule hit-rate drift detection (PR6)
Analyze rules only (gather stats stay per-batch-deduped until Q6 is
fixed - never silently included). Per (tenant, rule) the radar compares
the trailing 7-day hit rate (FireCount/SessionsEvaluated from the daily
RuleStats rows) against the prior 28-day baseline and fires only when
the window has >=5 hit sessions and >=20 evaluated sessions, the rate
is >=2x baseline AND the Wilson 95% intervals are disjoint
(MetricsMath.WilsonInterval/RateIncreaseSeparated, hand-computed test
vectors). Suppressed for deleted rules, rules inside the CreatedAt
grace period (<35d), rules edited inside the window, empty baselines,
and the RuleRegressionRadarDisabled app-setting kill switch.

Alert episodes live as ruleregression|{ruleId} rows in the notification
tracker (third keyspace): AddEntity-409 dedup = one bell + one
RuleFrequencyRegression ops event (category Tenant, Warning, full
numbers, dual-registered in the web OPS_EVENT_TYPES) per episode;
numbers refresh while active without moving FirstNotifiedAt; episodes
re-arm under 1.5x baseline, on fire-stop, or via the tracker's 30d
retention prune (spec-intended reminder). On-fire dimension correlation
(osBuild/model/agentVersion/imeVersion; hit set from a RuleResults
range scan intersected with the window sessions) reports both shares
with the "correlated, not necessarily causal" wording contract or
honestly "no clear dimension concentration". Radar runs in the daily
maintenance pass after the rule-stats aggregation, anchored on
yesterday (whole days only).

Surfaces: regressions[] in the rule-stats response (MCP get_rule_stats
inherits it), tenant bell deep-linking to the rule card, and the
analyze-rules page gains a densified 30-day fire sparkline plus a
regression badge while an episode is active. OKF doc
backend/rule-regression-radar.md + index/log.

Backend 3474/3474 (27 new: Wilson vectors, every suppression branch,
window boundary dates, re-arm matrix, dimension gates, tracker
round-trips incl. tri-states, keyspace dedup/prune, wording pins),
web tsc + vitest 627/627, MCP tsc + 455 passed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-27 09:10:52 +02:00
Oliver Kieselbach 88da317bf4 feat(insights): F2 surfaces - device-history banner, fleet FTR panel, API routes, MCP tool (PR5)
Three read routes over the PR4 data: metrics/device-history
(MemberRead + tenant query param - one route serves the web banner AND
MCP, GA cross-tenant via ?tenantId= with a sessionId-based owner
fallback; history:null is a normal outcome), metrics/device-journeys
and global/metrics/device-journeys (days selector honored because FTR
counts are additive - window rate = ratio of summed daily rows; the
tenant-less global variant serves the "global" partition and discloses
repeatDevices:null). Attempt numbers are server-computed
(DeviceJourneyCalculator.ComputeAttemptNumber: chain position within
the journey; live sessions via a virtual non-successful attempt so the
redeploy and 30d-gap rules apply) - no consumer re-derives journey
semantics. Repeat-devices violator list: last journey >=2 attempts with
newest terminal ref in-window, attempts desc then recency, cap 10,
failure reason from the newest failed attempt (bounded point-reads).

Web: DeviceHistoryBanner on session detail ("Attempt N for this device
- View history", expandable terminal chain, durations strictly the
authoritative durationSeconds, WG/DevPrep/admin-marked badges) and the
Fleet Health "First-time-right" section (rate gated at >=20 completed
journeys with disclosed n, junk-serial exclusion note, Monday-UTC
weekly trend, attempt histogram, repeat devices) following the 7/30/90
selector. MCP: get_device_history (serial mode / fleet FTR mode,
role-aware routing, all roles - GA_FULL privilege snapshot extended
deliberately). Docs: OKF backend/device-journeys.md + index/log.

Backend 3447/3447 (14 new: attempt-number vectors incl. gap boundaries
and live sessions, additive sums, days clamping, repeat-device
gate/sort/cap), web tsc + vitest 627/627, MCP tsc + 455 passed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-27 08:38:17 +02:00
Oliver Kieselbach 6de21e821a feat(insights): F1 surfaces — session lane, fleet panel, API routes, MCP tool (PR3)
Insights expansion PR3 (tasks/insights-expansion-spec.md §F1 "Surfaces").
Completes F1: schema (PR1) -> persistence/aggregation (PR2) -> surfaces.

- Rolling range rows: the sweep now also writes "rolling30|{class}"
  aggregate rows — range statistics over the window's actual sessions. A
  median of per-day medians is not the range median, so the fleet panel
  reads these and is deliberately fixed to "last 30 days"; the daily rows
  stay in the payload for trends/MCP.
- Routes (all registered in EndpointAccessPolicyCatalog):
  GET sessions/{sessionId}/time-attribution (MemberRead + tenant query
  param, GA fallback via FindSessionTenantId; breakdown=null is SUCCESS —
  a missing lane is a normal state, not an error), GET
  metrics/time-attribution (MemberRead) and GET
  global/metrics/time-attribution (GlobalReadOrAdmin + tenantId filter),
  both returning { windowDays, classes (rolling), daily }.
- Web: TimeAttributionLane under the session-detail phase timeline —
  proportional stacked bar of segment totals incl. the explicit
  unattributed remainder (bar always sums to the session's authoritative
  duration), ESP-blocking apps with critical-path occupancy, reboot badge
  (cross-cutting, never a bar slice), quality-flag chips; fetched
  fail-soft for terminal sessions only. Fleet Health gains the "Time
  attribution" section: per-class stacked medians gated at n>=20
  ("insufficient data (n=...)" below), flagged/missing exclusions
  disclosed, and a top-blocking-apps table with class-scoped rows and
  "up to X (p75 Y)" what-if wording. Deliberate deviation: the spec's
  per-app trend column is omitted — per-day app rows are too sparse under
  the daily n>=5 gate; revisit once rolling history exists.
- MCP: get_time_attribution (one tool, session + fleet mode, role-aware
  routing like get_app_install_metrics, registered for all roles) — the
  privilege-leak-guard catalog snapshot extended deliberately.
- Docs: OKF concept doc backend/time-attribution.md (invariant, windows,
  segment mapping, positive-evidence blocking, Q7 reboot spans,
  persistence + surfaces) registered in index.md + log.md.

Backend 3382/3382 (+1 rolling-aggregate test), web tsc clean + vitest
627/627, MCP tsc clean + 455 passed. Post-deploy: web deploy +
MCP redeploy (new tool + docs corpus).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-26 18:33:16 +02:00
Oliver Kieselbach 9acd10e1dc docs(okf): ServerActions & on-demand diagnostics concept doc
Covers the queue-on-session/deliver-on-ingest channel, the
TenantAdminOrOperator tier with in-function per-type re-gating, the portal
Collect Logs flow (quick-config orders rotate_config before
request_diagnostics), sequence-based progress matching, and the hosted-prefix
sweep in the offboarding cascade. Registered in index.md, logged in log.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-24 18:15:23 +02:00
Oliver Kieselbach da958b5398 fix(backend): business timestamps survive storage migrations (OccurredUtc + RowKey decode)
The 2026-07-18 storage migration reset every row's system Timestamp,
exposing that AuditLogs, OpsEvents and Events displayed, filtered and
retention-swept on it (custom "Timestamp" writes were silent no-ops —
reserved system property). All migrated rows read as 2026-07-18.

- New Helpers/BusinessTimestamp: RowKey decoders (audit !revtick_guid,
  ops bare revtick, event yyyyMMddHHmmssfff_seq), RowKey-range OData
  clause builders (tick-exact, with the mandatory RowKey lt '"' guard
  so no lower bound can ever match legacy bare-GUID audit rows), and
  dual DateTimeOffset/DateTime column reads.
- Writes in all three tables now persist OccurredUtc (custom column,
  copied verbatim by future migrations); no-op ["Timestamp"] removed.
- Read mappers resolve OccurredUtc -> RowKey decode -> system Timestamp;
  GetEarliestSessionEventTimestampAsync uses the same resolution so
  StartedAt/Duration reconciliation can no longer absorb the migration
  date on migrated sessions.
- Date-window filters and retention moved off the system Timestamp onto
  RowKey ranges; ops retention loses its full-table scan and the
  post-migration mass-delete cliff; audit retention runs a temporary
  second pass for legacy GUID rows (TODO: remove after 2027-03-01).
- New GlobalAdmin backfill endpoint POST /api/maintenance/
  backfill-occurred-utc (dry-run by default, batched, idempotent MERGE
  of only OccurredUtc, table=audit|ops) — Events rows are deliberately
  never mutated; their read path decodes the RowKey instead.
- Tests: decoders, clause boundary proofs incl. GUID-safety pins,
  mapper precedence, backfill row decisions (Functions.Tests 3078).
- Docs: docs/backend/business-timestamps.md (system Timestamp is never
  authoritative; migration checklist rule).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 11:29:53 +02:00