Commit Graph

5 Commits

Author SHA1 Message Date
Joseph Doherty f40409a688 docs: strip task-tracking IDs from code comments and fill missing XML docs
ci / nightly-windev (push) Has been skipped
ci / windows-x86 (push) Successful in 1m16s
ci / java (push) Successful in 2m5s
ci / portable (push) Failing after 5m9s
Tracking IDs are review bookkeeping that rots in shipped source; the rationale they tagged is kept. Comment-only change (CommentChecker 458 -> 16 false positives).
2026-10-07 15:34:32 -04:00
Joseph Doherty 2ef7b93761 fix(SEC-41, SEC-40): re-resolve dashboard tag grants; gate the alarm feed on a real role
Committed together because the two changes share the same doc paragraphs (the ACL
section of GatewayDashboardDesign.md, the GroupToTag / AllowAnonymousLocalhost rows
of GatewayConfiguration.md, and CLAUDE.md's authentication paragraph), and splitting
them would leave one of the two describing behaviour that does not yet exist.

SEC-41 — tag grants no longer trusted from login-stamped claims
---------------------------------------------------------------
DashboardSessionAcl read the zb:dashboardtag claims stamped into the cookie at
login. GatewayOptions binds once at startup, so applying a GroupToTag edit needs a
restart — but the restart does not clear the auth cookie (data-protection keys
persist), so a browser returning afterwards re-authenticated with tag claims
resolved under the OLD map. A revoked grant therefore survived on the cookie seam
for the sliding 8-hour idle life, renewable indefinitely by activity, while the
hub-token seam had no such gap because its mint re-resolves.

CanViewSession now re-resolves the grant on every subscribe from the caller's
mxgateway:ldap_group claims through DashboardGroupTagMapping.MapGroupsToTags
against the currently bound map — the same one call HubTokenService.Issue makes.

Fallback (documented on the class and in the design doc): a principal carrying NO
group claims falls back to its stamped tag claims. That arm exists for the
hub-token principal — HubTokenService.Validate rehydrates roles and tags but not
groups, so re-resolution already happened at mint, one lifetime ago at worst. It
cannot re-open the cookie hole: DashboardAuthenticator stamps group and tag claims
from one group list, so a cookie principal holding a tag claim always holds the
groups it came from, and a login yielding no groups yields no tags. A principal
with neither kind of claim stays an empty-grant Viewer.

SEC-40 — the alarm feed requires a real authenticated dashboard role
--------------------------------------------------------------------
AlarmsHub sat behind HubClientsPolicy, which the read-only environment bypasses
satisfy, so an anonymous-localhost caller or a Mode=Disabled deployment received
galaxy-wide alarm metadata — alarm reference (a full tag path), state, severity,
category, area, acknowledging operator — for the whole subscription expression.

Decided: tighten the gate, keep the scope. New AuthenticatedDashboardRoleRequirement
+ its handler, and a MxGateway.Dashboard.Alarms policy built from it. Because
DashboardAuthorizationHandler is typed to DashboardAuthorizationRequirement, it is
never invoked for the new type, so neither Authentication:Mode=Disabled nor
anonymous localhost can satisfy the policy — the same structural device the mounted
Secrets UI already relies on. The policy keeps both schemes so external hub clients
can still authenticate with a bearer token, and DisableLogin auto-login is
unaffected (it mints a genuinely authenticated both-roles principal).

The /alarms page carries the same policy, not just the hub: it reads the same
central monitor in process, so gating only the hub would have left the disclosure
one navigation away. The side rail hides the Alarms link for callers the policy
denies, matching the Secrets link precedent. AlarmsHubPublisher is unchanged and
stays unfiltered by design — audience is decided at hub admission, and the monitor
carries no per-session provenance to narrow by.

Alarm metadata deliberately remains galaxy-wide for authenticated Viewers: an
AlarmFeedMessage has no session id or owning key for the SEC-25 tag intersection to
work against, and equating a visibility tag with an alarm-reference prefix would
turn GroupToTag into the data-access constraint it explicitly is not.

Tests
-----
DashboardSessionAclTests: the SEC-41 regression — a cookie-style principal whose
stale tag claim is no longer granted by any of its groups under the current map is
denied; plus the allowing direction (including with no stamped tag at all, which
proves the decision comes from the groups), the ignore-case corner, group claims
that map to nothing, and the hub-token fallback asserted against an EMPTY map so
dropping the fallback would fail loudly.

AlarmFeedAuthorizationTests (new): both handlers run together in the most permissive
environment (Mode=Disabled + loopback + AllowAnonymousLocalhost) do not satisfy the
alarm requirement, with the bypassable requirement as the control so the negative
cannot pass because the bypass was misconfigured; authenticated Viewer/Admin do
satisfy it; an unauthenticated role claim does not; the registered policy carries
the non-bypassable requirement and both schemes; and both readers — the hub type's
[Authorize] and the /alarms endpoint metadata — carry it.

SecretsNavRenderTests: registers the new policy (an unregistered policy name throws
rather than denying in an AuthorizeView) and gains the Alarms-link negative/control
pair.

Verified: dotnet build src/ZB.MOM.WW.MxGateway.NonWindows.slnx (zero warnings);
filtered run of the touched classes — 92 passed, 0 failed.
2026-08-20 09:29:44 -04:00
Joseph Doherty eff17d177c fix(dashboard): ShowTagValues now gates the alarms hub and /browse live values 2026-08-17 07:14:40 -04:00
Joseph Doherty 615b487a77 docs+ui: backfill XML doc comments and finish dashboard layout pass
Adds missing <summary>/<param> XML docs across 99 server, worker, and test
files so CommentChecker reports zero issues (TreatWarningsAsErrors needs the
analyzer clean). Bundles in WIP dashboard work: NavSection extraction,
MainLayout/site.css/js styling alignment, and DashboardOptions/Auth tweaks.
2026-05-27 14:20:10 -04:00
Joseph Doherty 65943597d4 dashboard: side-rail layout + SignalR push hubs (snapshot, alarms, events)
Layout
------
DashboardLayout.razor replaces the inline header nav with a left side rail
modelled on the OtOpcUa admin (Dashboard B). The top bar keeps only the
brand, breadcrumb, and signed-in status pill; navigation moves into a
fixed-width 218px rail with grouped section eyebrows (Overview,
Runtime, Galaxy, Admin) and a Session footer carrying the user name,
role claims, and a Sign-out button. dashboard.css gains the
`.app-shell` flex container, `.side-rail` column, `.rail-eyebrow`,
`.rail-link[.active]`, `.rail-foot`, `.rail-user`, `.rail-roles`, and
`.rail-btn` rules (all driven by the existing theme.css tokens, no new
hard-coded colours).

SignalR (push)
--------------
Adds three hubs under `Dashboard/Hubs/`, all gated by the
`HubClientsPolicy` registered in the previous commit:

  * DashboardSnapshotHub (/hubs/snapshot)
    Broadcasts the full DashboardSnapshot on every change. Sends the
    current snapshot to a new caller in OnConnectedAsync so the first
    paint is immediate.

  * AlarmsHub (/hubs/alarms)
    Connected clients auto-join the `__alarms__` group. Receives
    AlarmFeedMessage values (active_alarm / snapshot_complete /
    transition) re-broadcast from the gateway's central alarm monitor.

  * EventsHub (/hubs/events)
    Per-session push surface. Clients call SubscribeSession(sessionId)
    to join `session:{id}`. The publisher side is intentionally a
    follow-up — the snapshot hub already carries recent-events
    rollups; a dedicated MxEvent broadcaster on EventStreamService
    will plug into this hub's group convention.

Two BackgroundService publishers wire server-side data sources to the
hubs:

  * DashboardSnapshotPublisher subscribes to
    `IDashboardSnapshotService.WatchSnapshotsAsync` and forwards every
    snapshot to all connected hub clients.
  * AlarmsHubPublisher subscribes to `IGatewayAlarmService.StreamAsync`
    (no filter) and forwards every AlarmFeedMessage to the
    `__alarms__` group, reconnecting with a 5-second backoff if the
    stream faults.

Connection + auth plumbing
--------------------------
  * `GET /hubs/token` issues a fresh data-protected bearer token
    bound to the calling user's identity and roles. Gated by the
    cookie-only ViewerPolicy so a Blazor circuit (cookie-authenticated)
    can mint a token, but a hub bearer cannot self-bootstrap a new
    one.
  * DashboardHubConnectionFactory (scoped) is the client-side helper
    Razor pages inject. It builds a HubConnection with an
    AccessTokenProvider that calls HubTokenService.Issue on every
    (re)connect — keeps the connection alive across cookie refresh
    boundaries.

Pull → push refactor
--------------------
DashboardPageBase no longer drives its own `WatchSnapshotsAsync`
async-foreach loop. It now:
  1. seeds Snapshot synchronously from `IDashboardSnapshotService.GetSnapshot()`
     so the first render is non-empty;
  2. opens a `DashboardSnapshotHub` connection via the connection
     factory;
  3. updates Snapshot + triggers StateHasChanged on each
     `SnapshotUpdated` push.

The hub connection is best-effort: if SignalR can't start, the
synchronous snapshot seed keeps the UI populated. SignalR's
WithAutomaticReconnect handles the recovery path.

Package
-------
Adds `Microsoft.AspNetCore.SignalR.Client` 10.0.0 to the server csproj
so the in-process Blazor pages can open hub connections back to their
own hosting process.

Verification: 475 server tests (+ 2 new
`DashboardHubsRegistrationTests` that pin the hub negotiate endpoints
and the singleton/scoped DI shape), 275 worker tests (+ 9 dev-rig
skips), 18 integration tests (live MxAccess + LDAP + Galaxy) all pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 01:48:27 -04:00